Mechanical adjusting type pipe jacking construction device

Abstract

The utility model provides a mechanical adjusting type pipe jacking construction device, which relates to the technical field of pipeline burying construction related equipment, and comprises a driving structure, a telescopic structure, a moving structure, a lifting structure and a jacking structure, and the driving structure is connected with the telescopic structure; the moving structure is connected with the telescopic structure, and the telescopic structure is used for driving the moving structure to move in the first direction; the lifting structure is connected with the driving structure and the moving structure, and the moving structure is used for driving the lifting structure to move; the jacking structure is connected with the lifting structure and used for jacking the jacking pipe in the first direction. The technical problems that in the prior art, due to the fact that control is achieved through an automatic control instrument, stability of use and operation is low, and the probability of faults is high are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline buried installation construction related equipment, in particular to a mechanically adjustable pipe jacking construction device. Background Art

[0002] Pipe jacking is a trenchless construction method, a pipeline burial construction technology with no excavation or less excavation. Pipe jacking is to use the jacking force generated by the jacking equipment in the working well to overcome the friction between the pipeline and the surrounding soil, push the pipeline into the soil according to the designed route, and then transport the soil away. During the construction process, after one section of the pipe is pushed up as shown in the figure, the second section of the pipe will be pushed down to continue pushing. The principle is to use the thrust of the main jacking cylinder between the pipeline and the relay room.

[0003] However, when using the existing pipe jacking construction device, the position of the vibration jacking cylinder in contact with the pipe jacking is often controlled by an automatic control instrument, rather than a purely mechanical control. However, although this control method is easy to operate, the damage of a single control instrument during long-term use will affect its operation, requiring the equipment in use to be stopped for maintenance, and the failure rate is high. Utility Model Content

[0004] The utility model aims to provide a mechanically adjustable pipe jacking construction device to alleviate the technical problems existing in the prior art of low stability of operation and high probability of failure caused by adopting automatic control instruments to achieve control.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] In a first aspect, the utility model provides a mechanically adjustable pipe jacking construction device, comprising a driving structure, a telescopic structure, a moving structure, a lifting structure and a jacking structure, wherein the driving structure is connected to the telescopic structure;

[0007] The mobile structure is connected to the telescopic structure, and the telescopic structure is used to drive the mobile structure to move along a first direction;

[0008] The lifting structure is connected to the driving structure and the moving structure respectively, and the moving structure is used to drive the lifting structure to move;

[0009] The jacking structure is connected to the lifting structure, and the jacking structure is used to jack the jacking pipe along a first direction.

[0010] Further, the telescopic structure comprises a driving member and a threaded rod, the driving member is connected to the driving structure, and the output end of the driving member is provided with the threaded rod along the first direction;

[0011] The moving structure is connected to the threaded rod, and the moving structure is used to move along the threaded rod.

[0012] Furthermore, the telescopic structure also includes an adjusting sleeve, the adjusting sleeve is connected to an end of the threaded rod away from the driving member, and the adjusting sleeve is connected to the lifting structure.

[0013] Further, the moving structure comprises an action ring, a sleeve and a reinforcing rod, the sleeve is threadedly connected to the threaded rod, and the sleeve is connected to the action ring through the reinforcing rod;

[0014] The action ring is connected to the lifting structure.

[0015] Furthermore, the movable structure further comprises a limit plate, the limit plate is connected to the action ring, and the limit plate is slidably connected to the lifting structure.

[0016] Furthermore, the lifting structure includes a placement plate and a telescopic assembly, one end of the telescopic assembly is connected to the placement plate, and the other end is rotatably connected to the adjustment sleeve;

[0017] The placement plate is used to be connected to the jacking structure.

[0018] Furthermore, the telescopic assembly includes a telescopic column and a movable rod, one end of the telescopic column is rotatably connected to the movable rod, and the other end passes through the movable structure and is connected to the placement plate;

[0019] One end of the movable rod away from the telescopic column is rotatably connected to the adjustment sleeve.

[0020] Furthermore, the lifting structure also includes a limiting rod, one end of which is connected to the placement plate, and the other end of which is slidably connected to the moving structure.

[0021] Furthermore, the jacking structure includes a vibrating jacking cylinder, a clamping plate and a rubber pad. The vibrating jacking cylinder is connected to the lifting structure, and the vibrating jacking cylinder is connected to the rubber pad through the clamping plate.

[0022] Further, the driving structure comprises a driving vehicle and a supporting frame, and the driving vehicle is connected to the supporting frame;

[0023] The support frame is connected to the telescopic structure.

[0024] The utility model can achieve the following beneficial effects:

[0025] In the first aspect, the utility model provides a mechanically adjustable pipe jacking construction device, including a driving structure, a telescopic structure, a mobile structure, a lifting structure and a jacking structure, wherein the driving structure is connected to the telescopic structure; the mobile structure is connected to the telescopic structure, and the telescopic structure is used to drive the mobile structure to move along a first direction; the lifting structure is respectively connected to the driving structure and the mobile structure, and the mobile structure is used to drive the lifting structure to move; the jacking structure is connected to the lifting structure, and the jacking structure is used to jack the pipe along the first direction.

[0026] In the utility model, by connecting the telescopic structure with the driving structure, the telescopic structure is driven to move by the driving structure, and a moving structure is provided on the telescopic structure. The moving structure drives the lifting structure thereon to move by moving on the telescopic structure, so that the jacking structure connected to the lifting structure is matched with the jacking pipe, thereby realizing the jacking of the jacking pipe; and preferably, the lifting structure is provided with at least four groups, and the four groups of lifting structures are relatively distributed in pairs, and then the jacking structure is also provided with at least four groups, so that the jacking process is smoother.

[0027] Compared with the prior art, the mechanically adjustable pipe jacking construction device provided by the utility model drives the telescopic structure to move through the driving structure, and the movable structure connected to the telescopic structure moves relative to the telescopic structure to drive the lifting structure to move, thereby adjusting the position of the jacking structure, so that each jacking structure is in contact with the jacking pipe, and then the jacking pipe is pushed in through the vibration of the jacking structure, and each jacking structure is driven to move through the driving structure.

[0028] In summary, the utility model at least alleviates the technical problems existing in the prior art, that is, the low stability of operation and the high probability of failure caused by the use of automatic control instruments to achieve control. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 A schematic diagram of the three-dimensional structure of a mechanically adjustable pipe jacking construction device provided in an embodiment of the utility model;

[0031] Figure 2 A schematic diagram of the partial structure of a mechanically adjustable pipe jacking construction device provided in an embodiment of the utility model;

[0032] Figure 3A schematic structural diagram of the action ring portion of the mechanically adjustable pipe jacking construction device provided in an embodiment of the utility model;

[0033] Figure 4 A schematic structural diagram of the connection portion between the action ring and the placement plate of the mechanically adjustable pipe jacking construction device provided in an embodiment of the utility model;

[0034] Figure 5 A schematic diagram of the placement plate repair structure of the mechanically adjustable pipe jacking construction device provided in an embodiment of the utility model.

[0035] Icons: 1-driving structure; 11-driving vehicle; 12-support frame; 2-telescopic structure; 21-driving member; 22-threaded rod; 23-adjusting sleeve; 24-fixing nut; 3-moving structure; 31-acting ring; 32-sleeve; 33-reinforcement rod; 34-limiting plate; 4-lifting structure; 41-placing plate; 42-limiting rod; 43-telescopic assembly; 431-telescopic column; 432-movable rod; 5-jacking structure; 51-vibration jacking cylinder; 52-clamp; 53-rubber pad. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0037] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0039] In the description of the present utility model, it should be noted that the terms "upper", "lower", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0040] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0041] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "setting", "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0043] Embodiment 1

[0044] This embodiment provides a mechanically adjustable pipe jacking construction device, referring to Figure 1 or Figure 2 The mechanically adjustable pipe jacking construction device comprises a driving structure 1, a telescopic structure 2, a mobile structure 3, a lifting structure 4 and a jacking structure 5, wherein the driving structure 1 is connected to the telescopic structure 2; the mobile structure 3 is connected to the telescopic structure 2, and the telescopic structure 2 is used to drive the mobile structure 3 to move along a first direction; the lifting structure 4 is respectively connected to the driving structure 1 and the mobile structure 3, and the mobile structure 3 is used to drive the lifting structure 4 to move; the jacking structure 5 is connected to the lifting structure 4, and the jacking structure 5 is used to jack the pipe along the first direction.

[0045] The embodiments of the utility model at least alleviate the technical problems existing in the prior art, that is, the stability of the operation is low and the probability of failure is high due to the use of automatic control instruments to achieve control.

[0046] In the embodiment of the utility model, the telescopic structure 2 is connected to the driving structure 1, so that the telescopic structure 2 is driven to move by the driving structure 1, and the telescopic structure 2 is provided with a moving structure 3, and the moving structure 3 drives the lifting structure 4 thereon to move by moving on the telescopic structure 2, so that the jacking structure 5 connected to the lifting structure 4 is matched with the jacking pipe, thereby realizing the jacking of the jacking pipe; and preferably, the lifting structure 4 is provided with at least four groups, and the four groups of lifting structures 4 are distributed relatively to each other in pairs, and then the jacking structure 5 is also provided with at least four groups, so that the jacking process is smoother.

[0047] Compared with the prior art, the mechanically adjustable pipe jacking construction device provided in the embodiment of the utility model drives the telescopic structure 2 to move through the driving structure 1, and the movable structure 3 connected to the telescopic structure 2 moves relative to the telescopic structure 2 to drive the lifting structure 4 to move, thereby adjusting the position of the jacking structure 5, so that each jacking structure 5 is in contact with the jacking pipe, and then the jacking pipe is pushed in through the vibration of the jacking structure 5, and each jacking structure 5 is driven to move by the driving structure 1.

[0048] In an optional implementation manner of this embodiment, refer to Figure 2 and Figure 5 The telescopic structure 2 includes a driving member 21 and a threaded rod 22. The driving member 21 is connected to the driving structure 1, and the output end of the driving member 21 is provided with a threaded rod 22 along a first direction; the moving structure 3 is connected to the threaded rod 22, and the moving structure 3 is used to move along the threaded rod 22.

[0049] Specifically: the driving member 21 is detachably connected to the driving structure 1, and the specific connection method is bolt connection, and the output end of the driving member 21 is connected to the threaded rod 22, the threaded rod 22 is horizontally arranged along the first direction, and the moving structure 3 is threadedly connected to the threaded rod 22, so that the moving structure 3 can move relative to the threaded rod 22 by rotating the threaded rod 22.

[0050] Further, refer to Figure 5 The telescopic structure 2 also includes an adjusting sleeve 23 , which is connected to one end of the threaded rod 22 away from the driving member 21 , and the adjusting sleeve 23 is connected to the lifting structure 4 .

[0051] Specifically: the adjustment sleeve 23 is connected to one end of the threaded rod 22 away from the driving member 21 and fixed by a fixing nut 24, and preferably, the adjustment sleeve 23 is a disc-shaped structure, and a connecting portion is provided at the edge of the adjustment sleeve 23, and this connecting portion is used to be rotatably connected to the corresponding lifting structure 4.

[0052] In an optional implementation manner of this embodiment, refer to Figure 2 or Figure 3The moving structure 3 includes an action ring 31, a sleeve 32 and a reinforcing rod 33. The sleeve 32 is threadedly connected to the threaded rod 22, and the sleeve 32 is connected to the action ring 31 through the reinforcing rod 33; the action ring 31 is connected to the lifting structure 4.

[0053] Specifically: the inner wall of the sleeve 32 is provided with a thread and is threadedly connected to the threaded rod 22, and the outer wall of the sleeve 32 is connected to the reinforcing rod 33, and the other end of the reinforcing rod 33 is connected to the action ring 31; when in use, the threaded rod 22 is rotated to make the sleeve 32 move along the threaded rod 22, thereby driving the action ring 31 to move, and the action ring 31 is connected to the lifting structure 4, that is, the lifting structure 4 moves along the first direction with the action ring 31.

[0054] Further, refer to Figure 3 The moving structure 3 also includes a limit plate 34 , which is connected to the action ring 31 , and the limit plate 34 is slidably connected to the lifting structure 4 .

[0055] Specifically: the limit plate 34 is connected to the side of the action ring 31 facing away from the driving member 21, and the limit plate 34 is used to be slidably connected with the corresponding lifting structure 4. The lifting structure 4 passes through the limit plate 34 in a direction perpendicular to the limit plate 34, and the limit plate 34 is preferably provided with a sleeve, and the lifting structure 4 passes through the sleeve to make its sliding connection with the limit plate 34 smoother.

[0056] In an optional implementation manner of this embodiment, refer to Figure 4 The lifting structure 4 includes a placement plate 41 and a telescopic assembly 43 , one end of the telescopic assembly 43 is connected to the placement plate 41 , and the other end is rotatably connected to the adjustment sleeve 23 ; the placement plate 41 is used to connect to the jacking structure 5 .

[0057] Specifically: one end of the telescopic component 43 is connected to the placement plate 41, and the other end of the telescopic component 43 passes through the limit plate 34 and is rotatably connected to the adjustment sleeve 23; and it should be noted that the upper surface of the placement plate 41 is detachably connected to the jacking structure 5 by bolts.

[0058] Further, refer to Figure 4 The telescopic assembly 43 includes a telescopic column 431 and a movable rod 432. One end of the telescopic column 431 is rotatably connected to the movable rod 432, and the other end passes through the mobile structure 3 and is connected to the placement plate 41; one end of the movable rod 432 away from the telescopic column 431 is rotatably connected to the adjustment sleeve 23.

[0059] Specifically: one end of the telescopic column 431 is rotatably connected to the movable rod 432, and the other end passes through the mobile structure 3 and is connected to the placement plate 41; when in use, one end of the telescopic column 431 is connected to the bottom of the placement plate 41, and after passing through the limit plate 34, it is rotatably connected to the movable rod 432; and the free end of the movable rod 432 is rotatably connected to the adjustment sleeve 23. During use, as the mobile structure 3 moves, the telescopic column 431 approaches the adjustment sleeve 23, and the active rod 432 rotates relative to the adjustment sleeve 23, thereby lifting the telescopic column 431, that is, lifting the placement plate 41.

[0060] In an optional implementation manner of this embodiment, refer to Figure 4 The lifting structure 4 also includes a limiting rod 42, one end of which is connected to the placement plate 41, and the other end of which is slidably connected to the moving structure 3.

[0061] Specifically: one end of the limiting rod 42 is connected to the placement plate 41, and the other end is slidably connected to the moving structure 3; specifically, the free end of the limiting rod 42 passes through the action ring 31 to make the placement plate 41 move more smoothly relative to the moving structure 3.

[0062] In an optional implementation manner of this embodiment, refer to Figure 4 The jacking structure 5 includes a vibration jacking cylinder 51, a clamping plate 52 and a rubber pad 53. The vibration jacking cylinder 51 is connected to the lifting structure 4, and the vibration jacking cylinder 51 is connected to the rubber pad 53 through the clamping plate 52.

[0063] Specifically: the vibration jacking cylinder 51 is connected to the placement plate 41 of the lifting structure 4, and the output end of the vibration jacking cylinder 51 is facing the first direction, and a clamping plate 52 is provided on its output end. There are two groups of clamping plates 52, and the two groups of clamping plates 52 are used to clamp rubber pads 53, and the rubber pads 53 are used to abut against the jacking pipe to achieve the supporting effect of the rubber pads 53 at the working position on the vibration jacking cylinder 51, thereby avoiding direct hard contact between the vibration jacking cylinder 51 and the jacking pipe, thereby protecting the jacking pipe.

[0064] In an optional implementation manner of this embodiment, refer to Figure 1 The driving structure 1 includes a driving vehicle 11 and a supporting frame 12 , the driving vehicle 11 is connected to the supporting frame 12 ; the supporting frame 12 is connected to the telescopic structure 2 .

[0065] Specifically: a support frame 12 is provided on the top of the driving vehicle 11, and the support frame 12 is a "]"-shaped structure, and the driving vehicle 11 can be a crawler vehicle structure to drive the entire equipment to move.

[0066] Finally, it should be noted that: the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same or similar parts between the embodiments can be referenced to each other; the above embodiments in this specification are only used to illustrate the technical solution of the utility model, rather than to limit it; although the utility model is described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that: it is still possible to modify the technical solutions recorded in the aforementioned embodiments, or to replace some or all of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A mechanically adjustable pipe jacking construction device, characterized in that: It comprises a driving structure (1), a telescopic structure (2), a moving structure (3), a lifting structure (4) and a jacking structure (5), wherein the driving structure (1) is connected to the telescopic structure (2); The movable structure (3) is connected to the telescopic structure (2), and the telescopic structure (2) is used to drive the movable structure (3) to move along a first direction; The lifting structure (4) is connected to the driving structure (1) and the moving structure (3) respectively, and the moving structure (3) is used to drive the lifting structure (4) to move; The jacking structure (5) is connected to the lifting structure (4), and the jacking structure (5) is used to jack the jacking pipe along a first direction.

2. The mechanically adjustable pipe jacking construction device according to claim 1, characterized in that: The telescopic structure (2) comprises a driving member (21) and a threaded rod (22); the driving member (21) is connected to the driving structure (1), and the threaded rod (22) is arranged at the output end of the driving member (21) along a first direction; The movable structure (3) is connected to the threaded rod (22), and the movable structure (3) is used to move along the threaded rod (22).

3. The mechanically adjustable pipe jacking construction device according to claim 2, characterized in that: The telescopic structure (2) further comprises an adjusting sleeve (23), wherein the adjusting sleeve (23) is connected to an end of the threaded rod (22) away from the driving member (21), and the adjusting sleeve (23) is connected to the lifting structure (4).

4. The mechanically adjustable pipe jacking construction device according to claim 2, characterized in that: The movable structure (3) comprises an action ring (31), a sleeve (32) and a reinforcing rod (33); the sleeve (32) is threadedly connected to the threaded rod (22), and the sleeve (32) is connected to the action ring (31) via the reinforcing rod (33); The action ring (31) is connected to the lifting structure (4).

5. The mechanically adjustable pipe jacking construction device according to claim 4, characterized in that: The movable structure (3) further comprises a limit plate (34), wherein the limit plate (34) is connected to the action ring (31), and the limit plate (34) is slidably connected to the lifting structure (4).

6. The mechanically adjustable pipe jacking construction device according to claim 3, characterized in that: The lifting structure (4) comprises a placement plate (41) and a telescopic assembly (43), one end of the telescopic assembly (43) is connected to the placement plate (41), and the other end is rotatably connected to the adjustment sleeve (23); The placement plate (41) is used to be connected to the jacking structure (5).

7. The mechanically adjustable pipe jacking construction device according to claim 6, characterized in that: The telescopic assembly (43) comprises a telescopic column (431) and a movable rod (432); one end of the telescopic column (431) is rotatably connected to the movable rod (432), and the other end passes through the movable structure (3) and is connected to the placement plate (41); One end of the movable rod (432) away from the telescopic column (431) is rotatably connected to the adjustment sleeve (23).

8. The mechanically adjustable pipe jacking construction device according to claim 6, characterized in that: The lifting structure (4) further comprises a limiting rod (42), one end of which is connected to the placement plate (41), and the other end of which is slidably connected to the moving structure (3).

9. The mechanically adjustable pipe jacking construction device according to claim 1, characterized in that: The jacking structure (5) comprises a vibrating jacking cylinder (51), a clamping plate (52) and a rubber pad (53); the vibrating jacking cylinder (51) is connected to the lifting structure (4), and the vibrating jacking cylinder (51) is connected to the rubber pad (53) via the clamping plate (52).

10. The mechanically adjustable pipe jacking construction device according to claim 1, characterized in that: The driving structure (1) comprises a driving vehicle (11) and a supporting frame (12), wherein the driving vehicle (11) is connected to the supporting frame (12); The support frame (12) is connected to the telescopic structure (2).

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