Gap adjusting type steel formwork structure

By designing a gap-adjustable steel formwork structure that combines support frames and adjusting rods, the limitations of traditional steel formwork in gap adjustment are solved, achieving precise gap adjustment and stability of the steel formwork, and ensuring the quality of concrete pouring and construction efficiency.

CN223753697UActive Publication Date: 2026-01-02HUBEI DERUN HEAVY IND EQUIPMENT CO LTD
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Patent Information

Application Number
CN202520150196.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2026-01-02
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

Traditional steel formwork has limitations in gap adjustment, making it difficult to achieve fast and precise gap adjustment. This leads to frequent grout leakage during construction, affecting the quality of concrete structures and construction efficiency, and increasing costs.

Method used

A gap-adjustable steel formwork structure was designed, which adopts a combination of support frame and adjusting rod, including components such as guide rail, sliding parts, frame, crossbeam, upper adjusting rod, lower adjusting rod and roller. Precise gap adjustment is achieved through threaded connection and guide rod to ensure high-precision fit between the steel formwork and the construction part.

Benefits of technology

It enables precise vertical gap adjustment of steel formwork, improving construction quality and efficiency, reducing formwork damage, and lowering construction costs.

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Abstract

The utility model provides a gap adjusting type steel formwork structure, which belongs to the technical field of building construction and comprises a support frame, a guide rail, a sliding part slidably mounted in the middle of the guide rail, a frame body fixedly connected to the upper end of the sliding part and a cross beam fixedly connected to the side wall of the frame body. The steel formwork comprises an upper adjusting rod installed on the top of the frame body, a side plate installed on the top of the upper adjusting rod, a top plate connected to the side wall of the upper end of the side plate in a clamped mode, an extending plate installed on the side wall of the lower end of the side plate, and a lower adjusting rod installed on the side wall of the extending plate. The utility model has the beneficial effects that through the matched use of the support frame and the steel template, the accurate gap adjustment of the steel template in the vertical direction can be realized, the universality and applicability of the steel template are improved, the stability of the steel template in the use process is ensured, the problems of template deformation, displacement and the like are avoided, and the production efficiency is improved. And the stress of the steel formwork is more uniform in the using process.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building construction, specifically relates to a gap adjusting type steel formwork structure. BACKGROUND

[0002] In the process of the vigorous development of the modern construction industry, the complexity and diversity of building structures are constantly rising, and the requirements for construction technology and construction equipment are increasingly stringent. Steel formwork, as an indispensable key component in building construction, plays a crucial role. It not only bears the heavy responsibility of shaping the shape of the concrete structure, but also directly affects the quality of concrete pouring, construction progress and the overall cost of the construction project.

[0003] Traditional steel formwork gradually exposes many drawbacks in the long-term use process. Among them, the most prominent problem is the obvious limitation in gap adjustment. Traditional steel formwork usually adopts a relatively fixed structure design, and it is difficult to achieve rapid and accurate gap adjustment when facing the diversified size requirements in different construction projects. This often leads to situations such as the formwork not being tightly attached to the construction part during the construction process, thereby causing the phenomenon of slurry leakage. Slurry leakage not only seriously affects the appearance quality of the concrete structure, causing defects such as surface honeycomb and pitted surface, but also may weaken the strength and durability of the concrete structure, bringing potential safety hazards to the construction project.

[0004] In addition, the gap adjustment process of traditional steel formwork is troublesome, requiring a lot of manpower and time. Construction personnel often need to use various tools for repeated measurement and adjustment, which not only reduces the construction efficiency, but also increases the construction cost. Moreover, due to the difficulty in ensuring the adjustment accuracy, it may lead to multiple rework, further delaying the construction period, and causing unnecessary economic losses to the construction project. SUMMARY

[0005] The utility model aims to provide a gap adjusting type steel formwork structure, which aims to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A gap adjusting type steel formwork structure, comprising,

[0008] The support frame comprises a guide rail, a sliding member slidingly installed in the middle of the guide rail, a frame body fixedly connected to the upper end of the sliding member, and a cross beam fixedly connected to the side wall of the frame body.

[0009] The steel formwork comprises an upper adjusting rod installed on the top of the frame body, a side plate installed on the top of the upper adjusting rod, a top plate clamped on the side wall of the upper end of the side plate, an extension plate installed on the side wall of the lower end of the side plate, and a lower adjusting rod installed on the side wall of the extension plate, and the side plate is installed on the outer side of the frame body.

[0010] As a preferred scheme of the utility model, the upper adjusting rod comprises a lower support piece fixedly connected on the top of the frame body, an adapter pipe screwedly connected on the end of the lower support piece, and an upper support piece screwedly connected on the end of the adapter pipe, and the upper end of the upper support piece is installed on the inner wall of the side plate.

[0011] As a preferred scheme of the utility model, the lower support piece and the upper support piece are of the same specification, and a through hole structure is formed in the central position of the adapter pipe.

[0012] As a preferred scheme of the utility model, the lower adjusting rod comprises a fixing piece installed on the side wall of the extension plate, a connecting piece rotatably connected on the end of the fixing piece, and a sleeve screwedly connected on the end of the connecting piece.

[0013] As a preferred scheme of the utility model, the connecting pieces are symmetrically installed on the two ends of the sleeve, a through hole structure is formed in the middle of the sleeve, and the sleeve is inserted into the middle of the frame body.

[0014] As a preferred scheme of the utility model, the steel formwork further comprises a support plate installed on the inner wall of the side plate, and a roller adaptively installed on the end of the support plate.

[0015] As a preferred scheme of the utility model, the support frame further comprises a guide rod on the side wall of the frame body, and the end of the guide rod extends to the inner wall of the side plate.

[0016] Compared with the prior art, the utility model has the beneficial effects that: through the unique design of the upper adjusting rod and the lower adjusting rod, the accurate gap adjustment of the steel formwork in the vertical direction can be realized, the versatility and applicability of the steel formwork are improved, the guide rail, the sliding piece, the frame body and the cross beam of the support frame jointly constitute a stable support frame, reliable support is provided for the steel formwork, meanwhile, the guiding effect of the guide rod on the side plate and the cooperative matching of the support plate and the roller ensure the stability of the steel formwork in the use process, the problems of formwork deformation and displacement are avoided, thereby the quality of concrete pouring in the construction process is ensured, the height and position adjustment of the steel formwork can be realized through the rotation of the adapter pipe and the sleeve, without the need of complex tools and professional skills, so that the force on the steel formwork in the use process is more uniform, and the damage of the formwork caused by excessive local force is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the premise of not deviating from the concept of the present application.

[0018] Figure 1 It is a whole structure schematic view of the present application;

[0019] Figure 2 It is a side structure schematic view of the present application;

[0020] Figure 3 It is a front structure schematic view of the present application;

[0021] Figure 4 It is an A-A section structure schematic view of the present application.

[0022] In the figure: 100, support frame; 101, guide rail; 102, sliding part; 103, frame body; 104, cross beam; 105, guide rod; 200, steel formwork; 201, upper adjusting rod; 201a, lower support part; 201b, adapter pipe; 201c, upper support part; 202, side plate; 203, top plate; 204, extension plate; 205, lower adjusting rod; 205a, fixing part; 205b, connecting part; 205c, sleeve; 206, support plate; 207, roller. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purpose, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings of the specification.

[0024] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced in other ways different from those described herein, and those skilled in the art can make similar generalizations without deviating from the concept of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0025] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments. EMBODIMENT

[0026] REFERENCE Figures 1-4For the embodiment of the utility model, the embodiment provides a gap adjusting type steel formwork structure which comprises,

[0027] The support frame 100 comprises a guide rail 101, a sliding piece 102 slidingly installed in the middle of the guide rail 101, a frame body 103 fixedly connected to the upper end of the sliding piece 102, and a cross beam 104 fixedly connected to the side wall of the frame body 103.

[0028] The steel formwork 200 comprises an upper adjusting rod 201 installed on the top of the frame body 103, a side plate 202 installed on the top of the upper adjusting rod 201, a top plate 203 clamped on the upper end side wall of the side plate 202, an extension plate 204 installed on the lower end side wall of the side plate 202, and a lower adjusting rod 205 installed on the side wall of the extension plate 204, and the side plate 202 is installed on the outer side of the frame body 103.

[0029] The support frame 100 serves as a basic support system, the guide rail 101 provides a stable moving track for the sliding piece 102, so that the sliding piece 102 can slide freely in the horizontal direction within a limited range, and when the sliding piece 102 moves, the frame body 103 fixedly connected to the sliding piece 102 moves synchronously, facilitating the position adjustment of the steel formwork structure in the horizontal direction, the cross beam 104 fixedly connected to the side wall of the frame body 103 enhances the rigidity and stability of the support frame 100, and ensures that the support frame 100 will not deform or displace under the action of various forces during the bearing of the steel formwork and the construction process, the upper adjusting rod 201 is fixedly connected to the top of the frame body 103 at one end and supports the side plate 202 at the other end, and is used for adjusting the vertical height of the side plate 202, so as to meet the various requirements of different construction scenes for the height of the steel formwork, and facilitate the position adjustment of the steel formwork 200 in the vertical direction, so as to ensure that the steel formwork is matched with the construction part with high precision, effectively avoids the problems such as slurry leakage, and guarantees the quality of concrete pouring.

[0030] Specifically, the upper adjusting rod 201 comprises a lower support piece 201a fixedly connected to the top of the frame body 103, an adapter pipe 201b threadedly connected to the end of the lower support piece 201a, and an upper support piece 201c threadedly connected to the end of the adapter pipe 201b, and the upper end of the upper support piece 201c is installed on the inner wall of the side plate 202.

[0031] The upper adjusting rod 201 is composed of a lower supporting piece 201a, an adapter pipe 201b and an upper supporting piece 201c. The lower supporting piece 201a is fixedly connected to the top of the frame 103. The upper supporting piece 201c is connected to the adapter pipe 201b through screw threads, and the adapter pipe 201b is connected to the upper supporting piece 201c through screw threads. When the adapter pipe 201b is rotated, the upper supporting piece 201c moves up and down relative to the lower supporting piece 201a due to the transmission of screw threads. Since the upper end of the upper supporting piece 201c is installed in the inner wall of the side plate 202, the height of the side plate 202 can be accurately adjusted, so as to adapt to the height requirements of the steel formwork under different construction requirements.

[0032] Further, the lower supporting piece 201a and the upper supporting piece 201c have the same specification, and a through hole structure is formed in the center of the adapter pipe 201b.

[0033] Further, the lower supporting piece 201a and the upper supporting piece 201c have the same specification, and a through hole structure is formed in the center of the adapter pipe 201b.

[0034] Further, the lower adjusting rod 205 includes a fixing piece 205a installed on the side wall of the extension plate 204, a connecting piece 205b rotatably connected to the end of the fixing piece 205a, and a sleeve 205c threadedly connected to the end of the connecting piece 205b.

[0035] The lower adjusting rod 205 is composed of the fixing piece 205a, the connecting piece 205b and the sleeve 205c. The fixing piece 205a is installed on the side wall of the extension plate 204. The connecting piece 205b is rotatably connected to the end of the fixing piece 205a and symmetrically installed on both ends of the sleeve 205c. The sleeve 205c is threadedly connected to the connecting piece 205b. When the sleeve 205c is rotated, the connecting piece 205b drives the fixing piece 205a and the extension plate 204 connected thereto to adjust the relative position, so as to ensure the fit of the steel formwork with the construction site.

[0036] Preferably, the connecting piece 205b is symmetrically installed on both ends of the sleeve 205c, and a through hole structure is formed in the middle of the sleeve 205c, and the sleeve 205c is inserted into the middle of the frame 103.

[0037] The sleeve 205c is inserted into the middle of the frame 103, which can further accurately fine-tune the position of the steel formwork 200 in the vertical direction, and can maintain the stability of the position of the sleeve 205c.

[0038] It should be noted that the steel formwork 200 further includes a supporting plate 206 installed on the inner wall of the side plate 202, and a roller 207 adaptively installed on the end of the supporting plate 206.

[0039] The support plate 206 in the steel formwork 200 is installed on the inner wall of the side plate 202, and the end thereof is adapted to be installed with the roller 207, so that the friction can be reduced when the steel formwork is moved or adjusted, and the movement of the side plate 202 is smoother.

[0040] Preferably, the support frame 100 further comprises the guide rod 105 on the side wall of the frame body 103, and the end of the guide rod 105 extends to the inner wall of the side plate 202.

[0041] Preferably, the support frame 100 further comprises the guide rod 105 on the side wall of the frame body 103, and the end of the guide rod 105 extends to the inner wall of the side plate 202.

[0042] In use, the gap-adjustable steel formwork structure is mainly composed of the support frame 100 and the steel formwork 200, the guide rail 101 of the support frame 100 provides a moving track for the sliding piece 102, the sliding piece 102 can freely slide in the middle of the guide rail 101, thereby driving the frame body 103 fixedly connected at the upper end to move, which provides a basis for the position adjustment of the overall structure, and the cross beam 104 fixedly connected to the side wall of the frame body 103 plays a role in strengthening the stability of the support frame as a whole, the upper adjusting rod 201 is composed of the lower support piece 201a, the adapter pipe 201b and the upper support piece 201c, the lower support piece 201a is fixedly connected to the top of the frame body 103, and through the threaded connection with the adapter pipe 201b and the threaded connection between the adapter pipe 201b and the upper support piece 201c, when the adapter pipe 201b is rotated, the upper support piece 201c will move up and down relative to the lower support piece 201a due to the transmission action of the thread, and because the upper end of the upper support piece 201c is installed in the inner wall of the side plate 202, such movement can accurately adjust the height of the side plate 202, so as to adapt to the requirements of the height of the steel formwork under different construction requirements, the lower adjusting rod 205 is composed of the fixing piece 205a, the connecting piece 205b and the sleeve pipe 205c, the fixing piece 205a is installed on the side wall of the extension plate 204, the connecting piece 205b is rotatably connected to the end portion of the fixing piece 205a and symmetrically installed at both ends of the sleeve pipe 205c, and through the threaded connection with the sleeve pipe 205c, when the sleeve pipe 205c is rotated, the connecting piece 205b will drive the fixing piece 205a and the extension plate 204 connected thereto to adjust the relative position, and because the sleeve pipe 205c is inserted in the middle of the frame body 103, this design can further accurately fine-tune the position of the steel formwork 200 in the vertical direction, so as to ensure the fit of the steel formwork with the construction part, the support plate 206 in the steel formwork 200 is installed in the inner wall of the side plate 202, and the roller 207 adaptively installed at the end portion thereof, when the steel formwork moves or adjusts, the friction can be reduced, so that the movement of the side plate 202 is more smooth, at the same time, the guide rod 105 of the frame body 103 of the support frame 100, the end portion of which extends to the inner wall of the side plate 202, provides a guiding action for the movement of the side plate 202, ensures that the side plate 202 remains stable during the movement process, avoids deviation or shaking, and further improves the accuracy and stability of the steel formwork adjustment.

[0043] In summary, through the unique design of the upper adjusting rod 201 and the lower adjusting rod 205, the precise gap adjustment of the steel formwork in the vertical direction can be realized, the versatility and applicability of the steel formwork are improved, the guide rail 101, the sliding piece 102, the frame body 103 and the cross beam 104 of the support frame 100 jointly constitute a stable support frame, which provides reliable support for the steel formwork 200, at the same time, the guiding effect of the guide rod 105 on the side plate 202 and the cooperation of the supporting plate 206 and the roller 207 ensure the stability of the steel formwork during use, avoid the problems such as deformation and displacement of the formwork, thereby ensuring the quality of concrete pouring during construction, the height and position of the steel formwork can be adjusted by rotating the adapter pipe 201b and the sleeve pipe 205c, without the need for complex tools and professional skills, so that the stress of the steel formwork during use is more uniform, and the damage of the formwork caused by excessive local stress is reduced.

[0044] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various example embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be changed or re-sequenced without departing from the generality of the application. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the example embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to particular embodiments described, but extends to various modifications, combinations, sub-combinations, and equivalents obvious to those skilled in the art, following in the spirit of the present application and the scope of the appended claims.

[0045] Furthermore, in the interest of providing a concise description of illustrative embodiments, not all features of an actual implementation can be described (i.e., those unrelated to the best mode of practicing the present application, or those unrelated to any implementation of the present application).

[0046] It is to be understood that the development of the particular implementations described herein was not determined merely by the availability of certain items or materials. Rather and more generally, specific implementations can be determined, for example, based on the particular requirements of the instrument or system to which that implementation relates. For example, a specific implementation of a reagent or kit can be determined based on the number of assays or assays types that are to be performed by the instrument or system that implementation relates to.

[0047] It should be noted that the above examples are only used to illustrate the technical solutions of the present application, not to limit it. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A gap-adjustable steel formwork structure, characterized by, Include: Support frame (100), including guide rail (101), sliding piece (102) slidingly installed in the middle of the guide rail (101), frame (103) fixedly connected to the upper end of the sliding piece (102), and cross beam (104) fixedly connected to the side wall of the frame (103); Steel template (200), including upper adjusting rod (201) installed on the top of the frame (103), side plate (202) installed on the top of the upper adjusting rod (201), top plate (203) clamped on the upper end of the side wall of the side plate (202), extension plate (204) installed on the lower end of the side wall of the side plate (202), and lower adjusting rod (205) installed on the side wall of the extension plate (204), the side plate (202) is installed outside the frame (103).

2. The gap-adjustable steel formwork structure according to claim 1, characterized in that: The upper adjusting rod (201) includes a lower support (201a) fixedly connected to the top of the frame (103), an adapter pipe (201b) threadedly connected to the end of the lower support (201a), and an upper support (201c) threadedly connected to the end of the adapter pipe (201b), the upper end of the upper support (201c) is installed on the inner wall of the side plate (202).

3. The gap-adjustable steel formwork structure according to claim 2, wherein: The lower support (201a) and the upper support (201c) are of the same specification, and a through hole structure is formed in the center of the adapter pipe (201b).

4. The gap-adjustable steel formwork structure according to claim 3, wherein: The lower adjusting rod (205) includes a fixing piece (205a) installed on the side wall of the extension plate (204), a connecting piece (205b) rotatably connected to the end of the fixing piece (205a), and a sleeve (205c) threadedly connected to the end of the connecting piece (205b).

5. The gap-adjustable steel formwork structure according to claim 4, wherein: The connecting piece (205b) is symmetrically installed at both ends of the sleeve (205c), a through hole structure is formed in the middle of the sleeve (205c), and the sleeve (205c) is inserted into the middle of the frame (103).

6. The gap-adjustable steel formwork structure according to claim 5, wherein: The steel template (200) further comprises a support plate (206) installed on the inner wall of the side plate (202), and a roller (207) adaptively installed on the end of the support plate (206).

7. The gap-adjustable steel formwork structure according to claim 6, wherein: The support frame (100) further comprises a guide rod (105) on the side wall of the frame (103), and the end of the guide rod (105) extends to the inner wall of the side plate (202).