Arc-surface slide rail section for rail self-climbing construction formwork

WO2025185758A8PCT designated stage Publication Date: 2025-10-02SHAANXI YUFENG CONSTRUCTION MACHINERY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
PCT/CN2025/081447
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-03-08
Filing Date
2025-03-07
Publication Date
2025-10-02

AI Technical Summary

Technical Problem

The existing track-type self-climbing construction formwork can only provide upward power and cannot achieve bidirectional power. In addition, the formwork lowering operation requires additional lifting equipment, which limits construction efficiency and safety.

Method used

A circular arc slideway section for a track-type self-climbing construction formwork is designed. The non-rotatable slideway section and hydraulic cylinder structure are combined with a V-shaped panel to provide the power for ascending or descending, avoiding the need for additional lifting equipment.

Benefits of technology

It realizes the two-way power supply of the track-type self-climbing construction formwork, improves the flexibility and safety of construction, reduces the need for additional equipment, and improves construction efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN2025081447_02102025_PF_FP_ABST
    Figure CN2025081447_02102025_PF_FP_ABST
Patent Text Reader

Abstract

The present utility model relates to the technical field of building construction, and in particular to an arc-surface slide rail section for rail self-climbing construction formwork. The present utility model provides an arc-surface slide rail section for rail self-climbing construction formwork. The arc-surface slide rail section is a non-rotatable slide rail section, and the arc-surface slide rail section comprises a housing, a hydraulic cylinder, a slide rail section locking hydraulic cylinder, and a slide rail section slide rail, wherein the housing defines the longitudinal axis of a rail, the hydraulic cylinder extends parallel to the longitudinal axis, the slide rail section locking hydraulic cylinder extends perpendicular to the longitudinal axis, and the slide rail section slide rail is configured to be in sliding fit with the rail. The angle of a V-shaped panel of the arc-surface slide rail section provided by the present utility model is not limited, and can be set to different angles according to requirements, thereby improving the universality.
Need to check novelty before this filing date? Find Prior Art

Description

A circular arc slide section for track-type self-climbing construction formwork Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an arc surface slideway section for a track-type self-climbing construction formwork. Background Art

[0002] In recent years, the construction industry has made many advances in the process of continuous development and standardization, but there are still some problems. In order to reduce construction safety risks, improve construction quality and shorten the construction period, we have been committed to making improvements from the level of construction machinery auxiliary equipment and construction technology.

[0003] The existing track-type self-climbing construction formwork has greatly improved in construction safety, construction quality and construction period compared with traditional construction technology in construction applications, but there is still a lot of room for optimization. For example, the track-type self-climbing construction formwork adopts a through-type hydraulic jack as the power terminal. Because the through-type hydraulic jack has a one-way locking device, it can only provide upward power for the track-type self-climbing construction formwork. The formwork lowering operation of the track-type self-climbing construction formwork depends on the additional arrangement of a lifting device to rely on its own gravity to lower the formwork. There is also a situation where even if an additional lifting device is arranged, the formwork cannot be lowered by its own gravity.

[0004] Therefore, in the field of building construction technology, it is very important to prepare a power mechanism that can provide bidirectional power for the track-type self-climbing construction formwork. Utility Model Content

[0005] In view of this, the purpose of the present invention is to provide a circular arc surface slide section for a track-type self-climbing construction formwork, which can provide bidirectional power for the track-type self-climbing construction formwork without the need for additional lifting equipment.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions:

[0007] In the first aspect, the utility model provides a circular arc surface slideway section for a track-type self-climbing construction formwork, wherein the circular arc surface slideway section is a non-rotatable slideway section, and the circular arc surface slideway section includes a housing, a hydraulic cylinder, a slideway section locking hydraulic cylinder and a slideway section slideway, wherein:

[0008] The housing defines a longitudinal axis of the track,

[0009] The hydraulic cylinder extends parallel to the longitudinal axis,

[0010] The slideway locking hydraulic cylinder extends perpendicular to the longitudinal axis.

[0011] The slideway section slideway is configured to slide with the rail.

[0012] In a preferred embodiment, the shell includes a cavity surrounded by an upper cover plate, a lower bottom plate, a left side plate, a right side plate, a rear sealing plate and a face plate.

[0013] In a preferred embodiment, the hydraulic cylinder extends from the upper cover plate to the lower base plate, and the hydraulic cylinder is configured to extend through the lower base plate and be connected to the force shoe.

[0014] In a preferred embodiment, the panel is not a planar structure.

[0015] In a preferred embodiment, the panel is not an arc surface structure.

[0016] In a preferred embodiment, the panel is a V-shaped structure.

[0017] In the present invention, the angle of the panel of the V-shaped structure is not limited and can be set to different angles as needed, which can improve the versatility of the track-type self-climbing construction formwork.

[0018] In a preferred embodiment, a hydraulic cylinder piston rod is provided through the hydraulic cylinder, and the hydraulic cylinder piston rod is configured to extend through the lower base plate and be connected to the force shoe.

[0019] In a preferred embodiment, the slide section locking hydraulic cylinder includes a first slide section locking hydraulic cylinder and a second slide section locking hydraulic cylinder arranged opposite to each other, the first slide section locking hydraulic cylinder is arranged on the inner surface of the left side plate, and the second slide section locking hydraulic cylinder is arranged on the inner surface of the right side plate.

[0020] In a preferred embodiment, the arc surface slideway section further includes a convex plate extending outward from the upper cover plate, and the upper surface of the convex plate is flush with the upper surface of the upper cover plate.

[0021] In a preferred embodiment, the arc surface slideway section is a rotatable slideway section, characterized in that the arc surface slideway section includes a rotating body and an outer frame, wherein:

[0022] The rotating body and the outer frame are configured to be arranged opposite to each other, the upper surface of the rotating body is flush with the upper surface of the outer frame, and the lower surface of the rotating body is flush with the lower surface of the outer frame;

[0023] The arc surface slideway section is further provided with a rotating shaft on the side wall close to the lower surface thereof;

[0024] The rotating body moves around the rotation axis from a direction approaching the outer frame to a direction away from the outer frame.

[0025] In a second aspect, the utility model provides the use of the arc surface slide section described in the present invention in preparing a power mechanism for a track-type self-climbing construction formwork.

[0026] Compared with the prior art, the beneficial effects of the present invention are:

[0027] The arc-shaped slideway section provided by the utility model serves as the power mechanism of the track-type self-climbing construction formwork, providing the power for the track-type self-climbing construction formwork to ascend or descend. The panel of the arc-shaped slideway section provided by the utility model has a V-shaped structure, and the angle of the V-shaped panel is not limited and can be set to different angles as needed, thereby improving the versatility of the track-type self-climbing construction formwork. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the prior art and the present invention, the following is a brief introduction to the drawings required for describing the embodiments of the present invention. Obviously, the drawings described below are merely illustrative, and those skilled in the art can derive other drawings based on the provided drawings without inventive effort.

[0029] The structures, proportions, sizes, etc. illustrated in this specification are intended only to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented. Any structural modifications, changes in proportions, or adjustments in sizes shall remain within the scope of the technical contents disclosed herein without affecting the efficacy and objectives of the present invention.

[0030] FIG1a is a schematic structural diagram of a portion of an operating platform provided by an embodiment of the present invention;

[0031] FIG1b is a schematic structural diagram of a frame unit of an upper operating platform provided by an embodiment of the present invention;

[0032] FIG1c is a schematic structural diagram of a skeleton unit of a middle-level operating platform provided by an embodiment of the present invention;

[0033] FIG1d is a schematic structural diagram of a frame unit of a lower operating platform provided by an embodiment of the present invention;

[0034] FIG1e is a schematic structural diagram of an upper operating platform L frame provided by an embodiment of the present invention;

[0035] FIG1f is a schematic structural diagram of the lower operating platform L frame provided by an embodiment of the present invention;

[0036] FIG1g is a schematic structural diagram of an operating platform extension provided by an embodiment of the present invention;

[0037] FIG1h is a schematic diagram showing the cooperation between the track and the rotatable slideway section provided in an embodiment of the present invention;

[0038] FIG2a is a schematic structural diagram of a main frame provided by an embodiment of the present invention;

[0039] FIG2 b is a schematic diagram showing the coordination between the track of the main frame and the non-rotatable slideway section provided by an embodiment of the present invention;

[0040] FIG3a is a schematic diagram showing the three-dimensional structure of the arc surface slideway section provided by an embodiment of the utility model;

[0041] FIG3 b is a schematic structural diagram of the arc surface slideway section provided by an embodiment of the present invention from another perspective;

[0042] FIG3c shows a top view of the arc surface slideway section provided by an embodiment of the present invention;

[0043] FIG4 a shows a schematic diagram of the assembly of accessories for connecting the track and anchor bars of a track-type self-climbing construction formwork provided by an embodiment of the present invention;

[0044] FIG4 b is a schematic structural diagram of an accessory for connecting the track and anchor bars of a track-type self-climbing construction formwork provided by an embodiment of the present invention;

[0045] FIG4c is a schematic structural diagram showing another perspective of the accessories for connecting the track and anchor bars of the track-type self-climbing construction formwork provided by an embodiment of the present invention;

[0046] FIG4 d is a schematic structural diagram of a second rotating portion of an accessory for connecting the track and anchor bars of a track-type self-climbing construction formwork provided by an embodiment of the present invention;

[0047] FIG5a is a schematic diagram showing a three-dimensional assembly of a lifting and lowering cooperation device provided by an embodiment of the present invention;

[0048] FIG5 b is a schematic structural diagram of a lifting and lowering coordination device provided by an embodiment of the present invention;

[0049] FIG5c is a schematic structural diagram of the track of the lifting and lowering coordination device provided by an embodiment of the present invention;

[0050] FIG6 a shows an isometric schematic diagram of a warehousing assisting device provided by an embodiment of the present invention;

[0051] FIG6 b shows a front view of the warehousing auxiliary device provided by an embodiment of the present invention;

[0052] FIG6 c shows a top view of the warehouse entry assisting device provided by an embodiment of the present invention;

[0053] FIG7 a shows a schematic structural diagram of a casting template provided by an embodiment of the present invention;

[0054] FIG7 b is a schematic structural diagram of another main frame provided by an embodiment of the present invention;

[0055] In the figure,

[0056] 10-Operation platform;

[0057] 11-Upper operating platform; 110-Upper platform slideway connection frame; 111-First upper platform frame; 112-Upper non-standard connection frame; 113-Second upper platform frame;

[0058] 12-Mid-level operating platform; 120-Non-rotatable slide section; 121-First standard truss section; 122-Non-standard truss section; 123-Second standard truss section;

[0059] 13-lower operating platform; 130-lower platform slideway connection frame; 131-first lower platform frame; 132-lower non-standard connection frame; 133-second lower platform frame;

[0060] 20-track; 30-rotatable slide section;

[0061] 40-Guardrail; 41-Non-rotatable slideway section template unit; 42-First standard truss section template unit; 43-Non-standard truss section template unit; 44-Second standard truss section template unit; 45-Rotatable slideway section template unit; 46-Wedge-shaped mold body template unit;

[0062] 50 - Upper operating platform L-frame; 60 - Lower operating platform L-frame; 70 - Operating platform extension; 71 - Upper end connection interface; 72 - Lower end connection interface; 90 - Active guide mold; 100 - Driven guide mold;

[0063] 301-rotating body; 302-outer frame; 303-rotating shaft;

[0064] 310-housing; 311-upper cover; 312-lower base; 313-left side panel; 314-right side panel; 315-rear cover; 316-panel;

[0065] 320-hydraulic cylinder; 321-hydraulic cylinder piston rod;

[0066] 330-first slide section locking hydraulic cylinder; 331-second slide section locking hydraulic cylinder;

[0067] 340- slideway section; 350- force shoe; 360- convex plate;

[0068] 400-anchor bar; 410-accessory; 411-first rotating portion; 412-second rotating portion; 413-cylindrical portion; 414-conical portion; 415-annular protrusion; 416-groove;

[0069] 511- rectangular tube; 512- channel steel; 513- steel plate panel; 514- first through hole; 515- second through hole;

[0070] 520 - slideway section that matches the track; 521 - upper cover plate; 522 - lower base plate; 523 - left side plate; 524 - right side plate; 525 - hydraulic cylinder; 526 - first slideway section locking hydraulic cylinder; 527 - second slideway section locking hydraulic cylinder; 528 - hydraulic cylinder piston rod;

[0071] 530 - load-bearing shoe matched with the track; 531 - load-bearing shoe body; 532 - first load-bearing shoe locking hydraulic cylinder; 533 - second load-bearing shoe locking hydraulic cylinder;

[0072] 610-outer upper operating platform; 611-connecting bucket of the distribution hopper slide section; 612-first distribution hopper; 613-connecting bucket of the distribution hopper; 614-second distribution hopper; 615-distribution hopper support frame; 616-sloped trough bottom; 617-inclined pipe; 618-straight pipe.

[0073] In the description of the present invention, unless otherwise specifically stated, the relative arrangement of the parts and steps, the numerical expressions and the numerical values ​​set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values ​​should be interpreted as being merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0074] In the description of the present invention, for the convenience of description, spatially relative terms such as "above", "on the upper surface of", "above", etc. may be used to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below".

[0075] In the description of the present invention, the terms "first", "second", "third", "fourth", etc. are only used to distinguish multiple similar elements, and are not intended to indicate any differences in importance or order between the elements; moreover, the terms "first", "second", "third", "fourth", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying the number of the indicated technical features; therefore, the features specified as "first", "second", "third", "fourth", etc. may explicitly or implicitly include one or more of such features.

[0076] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0077] For the convenience of description, the positional relationship of other devices is described in the form of a fixing device placed on a horizontal table or other supporting platform.

[0078] It should be understood that references throughout this specification to "one embodiment," "an embodiment," or "an embodiment" mean that a particular feature, structure, or characteristic associated with the embodiment is included in at least one embodiment of the present invention. Therefore, the appearances of "in one embodiment," "in an embodiment," or "in an embodiment" throughout this specification do not necessarily refer to the same embodiment. Furthermore, these particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. DETAILED DESCRIPTION

[0079] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0080] 1a shows a schematic structural diagram of a portion of an operating platform provided by an embodiment of the present invention; FIG1b shows a schematic structural diagram of a frame unit of an upper operating platform provided by an embodiment of the present invention; FIG1c shows a schematic structural diagram of a skeleton unit of a middle operating platform provided by an embodiment of the present invention; FIG1d shows a schematic structural diagram of a frame unit of a lower operating platform provided by an embodiment of the present invention; FIG1e shows a schematic structural diagram of an L-frame of an upper operating platform provided by an embodiment of the present invention; FIG1f shows a schematic structural diagram of an L-frame of a lower operating platform provided by an embodiment of the present invention; FIG1g shows a schematic structural diagram of an operating platform extension provided by an embodiment of the present invention; FIG1h shows a schematic structural diagram of a track and a rotatable slide section provided by an embodiment of the present invention; FIG2a shows a schematic structural diagram of a main frame provided by an embodiment of the present invention; FIG2b shows a schematic structural diagram of a track and a non-rotatable slide section provided by an embodiment of the present invention; FIG3a shows a schematic structural diagram of a circular arc slide section provided by an embodiment of the present invention; FIG3b shows a schematic structural diagram of a circular arc slide section provided by an embodiment of the present invention from another perspective; FIG3c shows a top view of a circular arc slide section provided by an embodiment of the present invention; FIG4a shows an assembly diagram of the accessories for connecting the track and anchor bars of the track-type self-climbing construction formwork provided by an embodiment of the present invention; FIG4b shows a structural diagram of the accessories for connecting the track and anchor bars of the track-type self-climbing construction formwork provided by an embodiment of the present invention; FIG4c shows a structural diagram of the accessories for connecting the track and anchor bars of the track-type self-climbing construction formwork provided by an embodiment of the present invention from another perspective; FIG4d shows a structural diagram of the second rotating part of the accessories for connecting the track and anchor bars of the track-type self-climbing construction formwork provided by an embodiment of the present invention; FIG5a shows a three-dimensional installation diagram of the lifting and lowering coordination device provided by an embodiment of the present invention With reference to schematic diagram; referring to FIG5b , a structural schematic diagram of the lifting and lowering coordination device provided in an embodiment of the present invention is shown; referring to FIG5c , a structural schematic diagram of the track of the lifting and lowering coordination device provided in an embodiment of the present invention is shown; referring to FIG6a , an isometric schematic diagram of the warehousing auxiliary device provided in an embodiment of the present invention is shown; referring to FIG6b , a front view of the warehousing auxiliary device provided in an embodiment of the present invention is shown; referring to FIG6c , a top view of the warehousing auxiliary device provided in an embodiment of the present invention is shown; referring to FIG7a , a structural schematic diagram of the casting template provided in an embodiment of the present invention is shown; referring to FIG7b , a structural schematic diagram of another main frame provided in an embodiment of the present invention is shown.

[0081] In the embodiment of the present utility model, the construction operation integrated platform of the large diameter arc surface storage tank includes an operating platform, a main frame, a power mechanism and a casting template, wherein,

[0082] The operating platform is configured to provide a working position for construction personnel;

[0083] The main frame is configured to provide construction support to large diameter arc surface storage tanks;

[0084] The power mechanism is configured to provide power to the main frame to ascend or descend along the track;

[0085] The casting form is configured to be in contact with or separated from the concrete.

[0086] In the embodiment of the present utility model, the construction operation integrated platform of the large diameter arc surface storage tank includes an operating platform, a main frame, a power mechanism, a pouring template and a warehousing auxiliary device, wherein,

[0087] The operating platform is configured to provide a working position for construction personnel;

[0088] The main frame is configured to provide construction support to large diameter arc surface storage tanks;

[0089] The power mechanism is configured to provide power to the main frame to ascend or descend along the track;

[0090] The casting formwork is configured to be in contact with or separated from the concrete;

[0091] The silo assist device is configured to achieve concrete placement.

[0092] As shown in Figure 1a, the operating platform 10 includes an upper operating platform 11, a middle operating platform 12 and a lower operating platform 13. The side of the upper operating platform away from the concrete is connected to the upper end of the side of the middle operating platform away from the concrete through the upper operating platform L frame 50, and the side of the lower operating platform away from the concrete is connected to the lower end of the side of the middle operating platform away from the concrete through the lower operating platform L frame 60. The upper end of the side of the middle operating platform away from the concrete is connected to the lower end of the side of the middle operating platform away from the concrete through the operating platform extension 70. The upper operating platform L frame 50, the operating platform extension 70 and the lower operating platform L frame 60 are configured to be connected in sequence from top to bottom.

[0093] As shown in Figure 1a, the plane where the upper operating platform 11 is located is the first plane, the plane where the middle operating platform 12 is located is the second plane, the plane where the lower operating platform 13 is located is the third plane, the upper operating platform L frame 50, the operating platform extension 70 and the lower operating platform L frame 60 are located in the same plane, and the plane where the upper operating platform L frame 50, the operating platform extension 70 and the lower operating platform L frame 60 are located is the fourth plane. The first plane is parallel to the second plane and the third plane, and the fourth plane is perpendicular to the first plane, the second plane and the third plane.

[0094] In an embodiment of the present invention, the operating platform includes a middle-level operating platform 12 and a lower-level operating platform 13. The side of the lower-level operating platform away from the concrete is connected to the lower end of the side of the middle-level operating platform away from the concrete through the lower-level operating platform L-frame 60. The upper end of the side of the middle-level operating platform away from the concrete is connected to the lower end of the side of the middle-level operating platform away from the concrete through the operating platform extension 70. The operating platform extension 70 and the lower-level operating platform L-frame 60 are configured to be connected in sequence from top to bottom.

[0095] As shown in Figure 1b, the upper operating platform 11 includes multiple groups of upper operating platform frame units, and the multiple groups of upper operating platform frame units include an upper platform slide section connecting frame 110, a first upper platform frame 111, an upper non-standard connecting frame 112 and a second upper platform frame 113 connected in sequence.

[0096] As shown in Figure 1c, the middle-level operating platform 12 includes multiple groups of skeleton units, which include a non-rotatable slide section 120, a first standard truss section 121, a non-standard truss section 122 and a second standard truss section 123 connected in sequence. The length of the first standard truss section 121 close to the concrete side is equal to the length away from the concrete side, the length of the second standard truss section 123 close to the concrete side is equal to the length away from the concrete side, and the length of the non-standard truss section 122 close to the concrete side is not equal to the length away from the concrete side.

[0097] As shown in Figure 1d, the lower operating platform 13 includes multiple groups of lower operating platform frame units, and the multiple groups of lower operating platform frame units include a lower platform slide section connecting frame 130, a first lower platform frame 131, a lower non-standard connecting frame 132 and a second lower platform frame 133 connected in sequence.

[0098] As shown in Figures 1a, 1b, 1c and 1e, an upper operating platform L frame 50 is provided between the upper platform slide section connecting frame 110 and the first upper platform frame 111, between the first upper platform frame 111 and the upper non-standard connecting frame 112, and between the upper non-standard connecting frame 112 and the second upper platform frame 113.

[0099] As shown in Figures 1a, 1c, 1d and 1f, a lower operating platform L frame 60 is provided between the lower platform slide section connecting frame 130 and the first lower platform frame 131, between the first lower platform frame 131 and the lower non-standard connecting frame 132, and between the lower non-standard connecting frame 132 and the second lower platform frame 133.

[0100] As shown in Figures 1a, 1c and 1g, an operating platform extension 70 is provided between the non-rotatable slide section 120 and the first standard truss section 121, between the first standard truss section 121 and the non-standard truss section 122, and between the non-standard truss section 122 and the second standard truss section 123. The operating platform extension 70 includes an upper connection interface 71 and a lower connection interface 72. The operating platform extension 70 is fixed by a pin shaft connected to the skeleton unit. The upper connection interface 71 of the operating platform extension is connected to the upper end of the middle-level operating platform away from the concrete side, and the lower connection interface 72 of the operating platform extension is connected to the lower end of the middle-level operating platform away from the concrete side.

[0101] It should be noted that the number of first standard truss sections 121 is equal to the number of second standard truss sections 123. If the number of first standard truss sections 121 is n, then n is an integer greater than or equal to 1; if the number of second standard truss sections 123 is n, then n is an integer greater than or equal to 1. For example, the number of the first standard truss sections 121 can be 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 33, 35, 38, 41, 45, 49, 51, 55, 60, 62, 65, 71, 75, 81, 85, 91, 95 or 100. , the number of the second standard truss sections 123 can be 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 33, 35, 38, 41, 45, 49, 51, 55, 60, 62, 65, 71, 75, 81, 85, 91, 95 or 100.

[0102] As shown in Figure 1c and Figure 1h, the non-rotatable slide section 120 and the rotatable slide section 30 can both cooperate with the track 20, and the non-rotatable slide section 120 and the rotatable slide section 30 can both be configured to provide power to the skeleton unit to rise or fall along the track 20.

[0103] As shown in FIG. 1 c , the middle operating platform further includes a guardrail 40 .

[0104] In the embodiment of the present invention, the upper operating platform, the middle operating platform, and the lower operating platform can all include guardrails 40. The upper operating platform 11, the middle operating platform 12, and the lower operating platform 13, as well as the upper operating platform L-frame 50, the operating platform extension 70, and the lower operating platform L-frame 60 are all reusable and highly versatile.

[0105] As shown in FIG1h , the arc surface slideway section is a rotatable slideway section 30, and the arc surface slideway section 30 includes a rotating body 301 and an outer frame 302, wherein:

[0106] The rotating body 301 and the outer frame 302 are configured to be arranged opposite to each other, with the upper surface of the rotating body 301 flush with the upper surface of the outer frame 302, and the lower surface of the rotating body 301 flush with the lower surface of the outer frame 302;

[0107] The arc surface slideway section is further provided with a rotating shaft 303 on the side wall close to the lower surface thereof;

[0108] The rotating body 301 moves around the rotating shaft 303 from a direction approaching the outer frame 302 to a direction away from the outer frame 302 .

[0109] It should be noted that concrete buildings, especially large-diameter arc-surface storage tanks, have a large number of steel bars, prestressed steel strands, and embedded parts. An upper operating platform is added above the middle operating platform, or above the middle operating platform and the lower operating platform, for the installation of steel strand corrugated sleeves, the installation of vertical steel bars, the arrangement of auxiliary positioning devices for embedded parts, steel bar protective layer control devices, and the distribution of concrete into silos. This can achieve both height differences and zoning construction, and can rationalize construction.

[0110] The operating platform provided by the utility model can be used as an operating platform for exterior decoration and other work; it can also be used as a lifting operating platform in conjunction with the track and power mechanism, which can greatly save construction costs and construction period, and also has a good effect on safe and civilized construction.

[0111] As shown in FIG. 2 a - 2 b , the main frame includes a non-rotatable slide section 120 , a first standard truss section 121 , a non-standard truss section 122 and a second standard truss section 123 which are connected in sequence.

[0112] In an embodiment of the present invention, the main frame of the track-type self-climbing construction formwork for arc surfaces is configured as a skeleton unit of the middle-level operating platform 12. The middle-level operating platform 12 includes multiple groups of skeleton units. The middle-level operating platform 12 is connected to the upper-level operating platform through the upper-level operating platform L-frame 50, and the middle-level operating platform 12 is connected to the lower-level operating platform through the lower-level operating platform L-frame 60.

[0113] In the embodiment of the present invention, the middle operating platform 12 includes a guardrail 40 , and the upper operating platform and the lower operating platform also include a guardrail 40 .

[0114] In the embodiment of the present invention, the length of the first standard truss section 121 at the side close to the concrete is equal to the length at the side away from the concrete.

[0115] In the embodiment of the present invention, the length of the non-standard truss section 122 close to the concrete is not equal to the length of the non-standard truss section 122 away from the concrete.

[0116] In the embodiment of the present invention, the length of the second standard truss section 123 at the side close to the concrete is equal to the length at the side away from the concrete.

[0117] In the embodiment of the present invention, the number of the first standard truss sections 121 is equal to the number of the second standard truss sections 123 .

[0118] In the embodiment of the present invention, the number of the non-rotatable slide sections 120 is equal to the number of the non-standard truss sections 122 .

[0119] In the embodiment of the present invention, the first standard truss section 121 , the non-standard truss section 122 and the second standard truss section 123 are all straight truss sections.

[0120] In the embodiment of the present invention, the first standard truss section 121 , the non-standard truss section 122 and the second standard truss section 123 are not bent truss sections or curved truss sections.

[0121] In the embodiment of the present invention, the first standard truss section 121 , the non-standard truss section 122 and the second standard truss section 123 are not circular arc truss sections or circular arc surface truss sections.

[0122] In the embodiment of the present invention, the number of the non-rotatable slide sections 120 is equal to the number of the first standard truss sections 121 .

[0123] In the embodiment of the present invention, the non-rotatable slide section 120 is arranged in cooperation with the track 20, and the track 20 defines the longitudinal axis of the main frame of the track-type self-climbing construction formwork for the arc surface.

[0124] In another embodiment of the present invention, a skeleton unit of an operating platform is provided, comprising the main skeleton of the present invention.

[0125] In yet another embodiment of the present invention, a track-type self-climbing construction formwork is provided, comprising the main frame of the present invention.

[0126] In another embodiment of the present invention, there is provided a use of the main frame of the present invention in preparing a track-type self-climbing construction formwork for arc surfaces.

[0127] It should be noted that the main frames are all L-shaped structures. The setting of the L-shaped structure can save more construction space, be more conducive to construction, and be more conducive to mechanized layout.

[0128] As shown in FIG3a-3c, the arc surface slideway section is a non-rotatable slideway section, and the arc surface slideway section includes a housing 310, a hydraulic cylinder 320, a slideway section locking hydraulic cylinder and a slideway section slideway 340, wherein:

[0129] The housing 310 defines the longitudinal axis of the track,

[0130] The hydraulic cylinder 320 extends parallel to the longitudinal axis.

[0131] The slideway locking hydraulic cylinder extends perpendicular to the longitudinal axis.

[0132] The runner section runner 340 is configured to slideably engage with the rail.

[0133] In the embodiment of the present invention, the housing 310 includes a cavity surrounded by an upper cover plate 311 , a lower bottom plate 312 , a left side plate 313 , a right side plate 314 , a rear sealing plate 315 and a panel 316 .

[0134] In the embodiment of the present invention, the hydraulic cylinder 320 extends from the upper cover plate 311 to the lower base plate 312 . The hydraulic cylinder 320 is configured to extend through the lower base plate 312 and be connected to the force shoe 350 .

[0135] In the embodiment of the present invention, the panel 316 is not a planar structure, the panel 316 is not an arc surface structure, and the panel 316 is a V-shaped structure.

[0136] In the embodiment of the present invention, the angle of the V-shaped panel 316 is not limited and can be set to different angles as needed, which can improve the versatility of the track-type self-climbing construction formwork and the versatility of the construction operation integrated platform.

[0137] In the embodiment of the present invention, a hydraulic cylinder piston rod 321 is provided through the hydraulic cylinder 320 . The hydraulic cylinder piston rod 321 is configured to extend through the lower base plate 312 and be connected to the force shoe 350 .

[0138] In an embodiment of the present utility model, the slide section locking hydraulic cylinder includes a first slide section locking hydraulic cylinder 330 and a second slide section locking hydraulic cylinder 331 which are arranged relatively to each other. The first slide section locking hydraulic cylinder 330 is arranged on the inner surface of the left side plate 313, and the second slide section locking hydraulic cylinder 331 is arranged on the inner surface of the right side plate 314.

[0139] In the embodiment of the present invention, the arc surface slideway section further includes a protruding plate 360 ​​extending outward from the upper cover plate 311 , and the upper surface of the protruding plate 360 ​​is flush with the upper surface of the upper cover plate 311 .

[0140] As shown in Figures 4a and 4b, the accessory 410 connecting the track 20 and the anchor bar 400 of the track-type self-climbing construction formwork includes a first rotating part 411 with an external thread and a second rotating part 412 with an internal thread. The first rotating part 411 is connected to the sleeve in the track 20 through a thread, and the second rotating part 412 is connected to the anchor bar 400 through a thread.

[0141] In the embodiment of the present utility model,

[0142] When the accessory 410 is not in use, the first rotating portion 411 is rotated so that the accessory 410 is fully extended into the track 20;

[0143] When the accessory 410 is used, the first rotating portion 411 is rotated so that the accessory 410 partially extends out of the track 20 .

[0144] In the embodiment of the present invention, when the accessory 410 is used, the rotation direction of the first rotating portion 411 is opposite to the rotation direction of the second rotating portion 412 .

[0145] In the embodiment of the present invention, the second rotating portion 412 includes a cylindrical portion 413 and a tapered portion 414 . The tapered portion 414 is provided with an internal thread, and the anchor bar 400 is provided with an external thread. The tapered portion 414 is connected to the anchor bar 400 via threads.

[0146] As shown in FIG4 d , an annular protrusion 415 is provided at one end of the cylindrical portion 413 away from the conical portion 414 . The annular protrusion 415 is engaged with the inner cavity of the first rotating portion 411 . A plurality of bearings are provided at the engaging position between the annular protrusion 415 and the first rotating portion 411 .

[0147] As shown in FIG4 b and FIG4 c , a plurality of grooves 416 are provided on the inner surface of the end of the first rotating portion 411 away from the second rotating portion 412 . The plurality of grooves 416 are arranged at intervals along the circumference of the inner surface of the end of the first rotating portion 411 away from the second rotating portion 412 .

[0148] It should be noted that the accessories 410 are arranged at intervals along the axis of the track 20 . The number of the accessories 410 is the same as the number of the first through holes 514 , and the accessories 410 are arranged in the first through holes 514 of the track 20 .

[0149] It should be noted that the number of accessories 410 is consistent with the number of rails 20 and the number of anchor bars 400.

[0150] As shown in Figures 5a-5b, the lifting and lowering device includes a track 20, a slide section 520 that cooperates with the track, and a force shoe 530 that cooperates with the track, wherein:

[0151] The track 20 defines the longitudinal axis of the construction operation integrated platform.

[0152] The slideway section 520 and the force shoe 530 that cooperate with the track are located on the same side of the track.

[0153] The slide section 520 that cooperates with the track includes a housing, a hydraulic cylinder 525, a slide section locking hydraulic cylinder, and a slide section slide. The hydraulic cylinder 525 extends from the upper cover plate 521 of the housing to the lower base plate 522 of the housing. The hydraulic cylinder 525 is configured to extend through the lower base plate 522 of the housing and is connected to the force shoe 530 that cooperates with the track. The slide section locking hydraulic cylinder includes a first slide section locking hydraulic cylinder 526 and a second slide section locking hydraulic cylinder 527 that are arranged opposite to each other. The first slide section locking hydraulic cylinder 526 is arranged on the inner surface of the left side plate 523 of the housing, and the second slide section locking hydraulic cylinder 527 is arranged on the inner surface of the right side plate 524 of the housing.

[0154] The force shoe 530 matched with the track includes a force shoe body 531, a force shoe locking hydraulic cylinder and a force shoe slideway. The force shoe locking hydraulic cylinder includes a first force shoe locking hydraulic cylinder 532 and a second force shoe locking hydraulic cylinder 533 arranged in opposite directions.

[0155] In an embodiment of the present invention, the slide section 520 that cooperates with the track includes a hydraulic cylinder 525, and the hydraulic cylinder 525 includes a hydraulic cylinder piston rod 528. The hydraulic cylinder piston rod 528 is configured to extend through the lower base plate 522 of the shell and is connected to the force shoe 530 that cooperates with the track.

[0156] In an embodiment of the present invention, the slideway section locking hydraulic cylinder extends perpendicular to the longitudinal axis.

[0157] In an embodiment of the present invention, the force shoe locking hydraulic cylinder extends perpendicular to the longitudinal axis.

[0158] In the embodiment of the present invention, the slideway sections 520 that cooperate with the track are symmetrically distributed relative to the longitudinal axis of the track 20 .

[0159] In the embodiment of the present invention, the force shoes 530 that cooperate with the track are symmetrically distributed relative to the longitudinal axis of the track 20 .

[0160] In the embodiment of the present invention, the panel of the housing of the slide section 520 that cooperates with the track is a V-shaped structure.

[0161] As shown in Figure 5c, the track 20 includes a rectangular tube 511, a channel steel 512 and a steel plate panel 513. The channel steel 512 is located on the outer side of the rectangular tube 511 and extends along the longitudinal axis of the track. The upper end of the channel steel 512 is flush with the upper end of the rectangular tube 511, and the lower end of the channel steel 512 is flush with the lower end of the rectangular tube 511. The axial length of the channel steel 512 is equal to the axial length of the rectangular tube 511; the axial width of the channel steel 512 is narrower than the axial width of the rectangular tube 511; the steel plate panel 513 is connected to the side of the rectangular tube 511 close to the concrete.

[0162] As shown in FIG. 5 c , the axial length of the steel plate panel 513 is equal to the axial length of the rectangular tube 511 , and the axial width of the steel plate panel 513 is equal to the axial width of the rectangular tube 511 .

[0163] In an embodiment of the present invention, the axial length of the steel plate panel 513 is equal to the axial length of the rectangular tube 511, and the axial width of the steel plate panel 513 is narrower than the axial width of the rectangular tube 511. The casting formwork on both sides of the steel plate panel 513 can each be partially overlapped with the rectangular tube 511. In combination with this steel plate panel 513 of the present invention, concrete leakage can be effectively avoided.

[0164] In the embodiment of the present invention, the track 20 further includes a plurality of first through holes 514 and a plurality of second through holes 515 arranged at intervals. The plurality of first through holes 514 are perpendicular to the plurality of second through holes 515, and the plurality of first through holes 514 and the plurality of second through holes 515 are not connected to each other.

[0165] It should be noted that there is no limit to the number of first through holes 514. For example, the number of first through holes 514 can be 2, 3, 4, 5, 6, 7, 8, 9, or 10, and the number of second through holes 515 can be 3, 4, 5, 6, 7, 8, 9, 10, or 11.

[0166] In this embodiment of the present invention, multiple first through-holes 514 are provided with positioning cone sleeves. These first through-holes 514 are used to connect the rails and anchor bars of the track-type self-climbing construction formwork, thereby providing adhesion for the track-type self-climbing construction formwork. Multiple second through-holes 515 are provided with rail bolt sleeves. The locking hydraulic cylinders of the slideway sections and the load shoe can be inserted into these multiple second through-holes 515 to receive force.

[0167] In another embodiment of the present invention, there is provided a use of the lifting and coordinating device of the present invention in preparing a lifting and coordinating device for a track-type self-climbing construction formwork.

[0168] It should be noted that the slide section locking hydraulic cylinder in the slide section that cooperates with the track includes a first telescopic rod, and the force boot locking hydraulic cylinder in the force boot that cooperates with the track includes a second telescopic rod. When the slide section that cooperates with the track needs to rise or fall, the second telescopic rod of the force boot locking hydraulic cylinder is extended into the second through hole, and the first telescopic rod of the slide section locking hydraulic cylinder is retracted. At this time, the force boot and the track that cooperate with the track are relatively fixed, and the slide section that cooperates with the track can rise or fall along the track, and the track-type self-climbing construction formwork can rise or fall along the track. When the track-type self-climbing construction formwork continuously rises or falls, the stroke of the hydraulic cylinder piston rod in the slide section that cooperates with the track is limited, and the position of the force boot that cooperates with the track needs to be converted. When converting the position of the force boot that cooperates with the track, the first telescopic rod of the slide section locking hydraulic cylinder extends into the second through hole, and the second telescopic rod of the force boot locking hydraulic cylinder is retracted. At this time, the slide section that cooperates with the track and the track are relatively fixed, and the force boot that cooperates with the track can rise or fall along the track, thereby providing two-way power for the track-type self-climbing construction formwork.

[0169] As shown in Figures 6a-6c, the warehouse entry auxiliary device is set on the outer upper operating platform 610, wherein the warehouse entry auxiliary device includes a distribution hopper slide section connecting hopper 611, a first distribution hopper 612, a distribution hopper connecting hopper 613 and a second distribution hopper 614 connected in sequence.

[0170] In an embodiment of the present invention, the outer side surfaces of the first distribution hopper 612 and the outer side surfaces of the second distribution hopper 614 are both provided with distribution hopper support frames 615, while the outer side surfaces of the distribution hopper slide section connecting hopper 611 and the outer side surfaces of the distribution hopper connecting hopper 613 are not provided with distribution hopper support frames 615.

[0171] In the embodiment of the present invention, the first material distribution hopper 612 and the second material distribution hopper 614 both include a sloped trough bottom 616 , and there are multiple sloped trough bottoms 616 .

[0172] In an embodiment of the present invention, the number of the sloped trough bottoms 616 of the first distribution hopper can be 1, 2, 3, 4, 5, 6, 7, 8, 9 or 10; the number of the sloped trough bottoms 616 of the second distribution hopper can be 1, 2, 3, 4, 5, 6, 7, 8, 9 or 10.

[0173] In the embodiment of the present invention, the number of the sloped groove bottoms 616 of the first material distribution hopper is two, and the number of the sloped groove bottoms 616 of the second material distribution hopper is two.

[0174] In the embodiment of the present invention, a plurality of sloped trough bottoms 616 are connected to the material distribution hopper discharge pipe, and a plurality of sloped trough bottoms 616 are vertically connected to the material distribution hopper discharge pipe.

[0175] In an embodiment of the present invention, the material hopper discharge pipe includes an inclined pipe 617 and a straight pipe 618 connected in sequence. The inclined pipe 617 is connected to the side wall of the straight pipe 618, and the lower end of the straight pipe 618 is located near the upper opening of the casting template.

[0176] In the embodiment of the present invention, the oblique tube 617 is configured as a hollow tube with both ends open, and the straight tube 618 is configured as a hollow tube with both ends open.

[0177] In the embodiment of the present invention, concrete flows sequentially through the sloped trough bottom 616, the inclined pipe 617 and the straight pipe 618 until reaching the pouring point.

[0178] In another embodiment of the present invention, there is provided an annular groove arranged on the outer upper operating platform, which includes a plurality of warehousing auxiliary devices of the present invention connected in sequence.

[0179] In yet another embodiment of the present invention, a warehouse entry assisting device for a track-type self-climbing construction formwork for an arc surface is provided, including the warehouse entry assisting device of the present invention.

[0180] It should be noted that the number of warehousing auxiliary devices is equal to the number of frame units of the upper operating platform, and the warehousing auxiliary devices are arranged in a vertically corresponding manner with the frame units of the upper operating platform. Specifically, the distribution hopper chute section connecting hopper 611 is arranged in a vertically corresponding manner with the upper platform chute section connecting frame 110, the first distribution hopper 612 is arranged in a vertically corresponding manner with the first upper platform frame 111, the distribution hopper connecting hopper 613 is arranged in a vertically corresponding manner with the upper non-standard connecting frame 112, and the second distribution hopper 614 is arranged in a vertically corresponding manner with the second upper platform frame 113. In addition, the bottom surface of the distribution hopper connecting hopper 613 is shaped like an inverted trapezoid.

[0181] As shown in FIG7 a , the casting template is detachably connected to the main frame, and includes a non-rotatable slide section template unit 41 , a first standard truss section template unit 42 , a non-standard truss section template unit 43 and a second standard truss section template unit 44 .

[0182] As shown in FIG7 b , the casting template is detachably connected to the main frame, and includes a rotating slide section template unit 45 , a first standard truss section template unit 42 , a wedge-shaped mold body template unit 46 and a second standard truss section template unit 44 .

[0183] As shown in Figures 7a-7b, the main skeleton includes a rotatable slide section 30, a first standard truss section 42, a wedge-shaped mold body and a second standard truss section 44 connected in sequence. The length of the first standard truss section 42 close to the concrete side is equal to the length away from the concrete side. The length of the second standard truss section 44 close to the concrete side is equal to the length away from the concrete side. The wedge-shaped mold body includes an active guide mold body 90 and a driven guide mold body 100. The active guide mold body 90 and the driven guide mold body 100 are connected by a combined slide rail.

[0184] As shown in FIG7b , when a wedge-shaped mold is used, the distance between adjacent rails 20 gradually increases from top to bottom. When the construction work integrated platform rises, under the action of the adjacent rails 20, the distance between adjacent rotatable slide sections 30 gradually decreases during the process of ascending along the rails 20, which pushes the active guide mold 90 to move toward the wedge-shaped mold template unit 46. Specifically, along the radial direction of the large-diameter circular arc surface storage tank, multiple groups of combined steel pipes are correspondingly arranged above and below. The combined steel pipe includes an outer pipe and an inner pipe. The width of the outer pipe close to the concrete side is wider than the width of the side away from the concrete. Therefore, during the process of the adjacent rotatable slide sections 30 ascending along the rails 20, the rotatable slide sections 30 and the wedge-shaped mold cooperate, so that the outer diameter of the large-diameter circular arc surface storage tank of the present invention is a gradually changing diameter, thereby realizing the deformation of the outer wall of the large-diameter circular arc surface storage tank of the present invention.

[0185] It should be noted that when a non-rotatable slide section is used, an radian control plate and the like will be used to connect the main frame and the casting formwork; when a rotatable slide section is used, an adjusting strut, an adjusting strut sleeve, a purlin and a purlin sliding plate and the like will be used to connect the main frame and the casting formwork.

[0186] It should be understood that the disclosed invention is not limited to the specific methods, schemes and materials described, as these are all subject to change. It should also be understood that the terms used herein are merely for the purpose of describing specific embodiments, and are not intended to limit the scope of the invention, which is limited only by the appended claims.

[0187] Those skilled in the art will also recognize, or be able to ascertain, using no more than routine experimentation, many equivalents to the specific embodiments of the present invention described herein. Such equivalents are also encompassed by the appended claims. It should be noted that the various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. Reference can be made to the same or similar parts between the various embodiments.

[0188] Although alternative embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including alternative embodiments and all changes and modifications that fall within the scope of the present invention.

[0189] Finally, it should be noted that, in this utility model, the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that an article or terminal device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such article or terminal device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the article or terminal device comprising the element.

[0190] The above is a detailed introduction to the technical solution provided by the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. At the same time, for those skilled in the art, according to the principles and implementation methods of the present invention, there may be changes in the specific implementation methods and application scopes. In summary, the contents of this specification should not be understood as limiting the present invention.

Claims

1. A circular arc surface slideway section for a track-type self-climbing construction formwork, wherein the circular arc surface slideway section is a non-rotatable slideway section, characterized in that: The arc surface slideway section includes a housing, a hydraulic cylinder, a slideway section locking hydraulic cylinder and a slideway section slideway, wherein: The housing defines a longitudinal axis of the track, The hydraulic cylinder extends parallel to the longitudinal axis, The slideway locking hydraulic cylinder extends perpendicular to the longitudinal axis. The slideway section slideway is configured to slide with the rail.

2. The arc surface slideway joint according to claim 1, characterized in that: The shell comprises a cavity surrounded by an upper cover plate, a lower bottom plate, a left side plate, a right side plate, a rear sealing plate and a face plate.

3. The arc surface slideway joint according to claim 2, characterized in that: The hydraulic cylinder extends from the upper cover plate to the lower base plate, and is configured to extend through the lower base plate and be connected to the force shoe.

4. The arc surface slideway joint according to claim 2, characterized in that: The panel is not a planar structure.

5. The arc surface slideway joint according to claim 2, characterized in that: The panel is not an arc surface structure.

6. The arc surface slideway joint according to claim 2, characterized in that: The panel is a V-shaped structure.

7. The arc surface slideway joint according to claim 3, characterized in that: A hydraulic cylinder piston rod is provided through the hydraulic cylinder. The hydraulic cylinder piston rod is configured to extend through the lower base plate and be connected to the force shoe.

8. The arc surface slideway joint according to claim 2, characterized in that: The slide section locking hydraulic cylinder includes a first slide section locking hydraulic cylinder and a second slide section locking hydraulic cylinder arranged opposite to each other. The first slide section locking hydraulic cylinder is arranged on the inner surface of the left side plate, and the second slide section locking hydraulic cylinder is arranged on the inner surface of the right side plate.

9. The arc surface slideway joint according to claim 2, characterized in that: The arc surface slideway joint further includes a convex plate extending outward from the upper cover plate, and the upper surface of the convex plate is flush with the upper surface of the upper cover plate.