A slope grid beam formwork locking structure

Abstract

This utility model relates to the field of ecological protection technology and provides a locking structure for slope grid beam formwork, comprising: a bracket with a cavity, a support plate fixedly installed on the bottom inner wall of the cavity, and a bidirectional screw rotatably mounted on the support plate; a rotating shaft rotatably mounted on the top inner wall of the cavity, with a first bevel gear fixedly sleeved on the rotating shaft; a second bevel gear fixedly sleeved on the bidirectional screw, the second bevel gear meshing with the first bevel gear; and a locking mechanism assembled on the bracket, the locking mechanism being used to fix the side formwork of the slope grid beam. The slope grid beam formwork locking structure provided by this solution solves the technical problem that the existing slope grid beam formwork locking process is cumbersome, consumes a lot of physical labor and time, and affects construction efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of ecological protection technology, and in particular relates to a locking structure for slope grid beam template. Background Technology

[0002] With the rapid development of my country's economy, the construction of sites, railway subgrades, and highway subgrades inevitably requires the construction of slope grid beam structures on slopes. Traditionally, the construction of slope grid beam structures involves first digging a deep trench on the slope surface, then laying a steel cage in the trench, installing formwork on the sides and top of the steel cage, pouring concrete into the formwork, and finally removing the formwork after the concrete has solidified.

[0003] When installing formwork on the sides and top of the reinforcing cage, in order to resist the lateral pressure during concrete pouring and prevent the formwork from bulging, shifting, and leaking grout, reinforcing bars and other tools are usually used to reinforce and lock the formwork. Although this method can achieve the locking effect, the locking process is cumbersome and consumes a lot of physical strength and time, affecting construction efficiency. Utility Model Content

[0004] To address the technical problem that the locking process of existing slope grid beam formwork is cumbersome, consumes a lot of physical strength and time, and affects construction efficiency, this utility model provides a slope grid beam formwork locking structure.

[0005] This utility model is implemented as follows: a slope grid beam template locking structure includes: a bracket, on which a cavity is provided, a support plate is fixedly installed on the bottom inner wall of the cavity, and a bidirectional screw is rotatably installed on the support plate; a rotating shaft is rotatably installed on the top inner wall of the cavity, and a first bevel gear is fixedly sleeved on the rotating shaft; a second bevel gear is fixedly sleeved on the bidirectional screw, and the second bevel gear meshes with the first bevel gear; and a locking mechanism assembled on the bracket, the locking mechanism being used to fix the side template of the slope grid beam.

[0006] Preferably, the locking mechanism includes: a sleeve slidably mounted on the bracket, one end of the sleeve extending into the interior of the cavity, the sleeve being threadedly connected to the bidirectional screw; a connecting plate welded to the sleeve, a support rod fixedly mounted on the connecting plate, the support rod being slidably connected to the bracket, and a clamping plate fixedly mounted on one end of the support rod.

[0007] Preferably, the slope grid beam template locking structure further includes a fixing mechanism installed on the bracket, the fixing mechanism being used to fix the top template of the slope grid beam.

[0008] Preferably, the fixing mechanism includes: a screw sleeve fixedly installed on the bracket, a lead screw threadedly installed on the screw sleeve, and a pressure plate rotatably installed at the bottom end of the lead screw; and a throttle fixedly installed on the lead screw, with a rubber sleeve fixedly fitted on the throttle.

[0009] Preferably, a slide rod is fixedly installed on the top of the pressure plate, and a sliding sleeve is slidably installed on the slide rod, with the top of the sliding sleeve fixedly connected to the bracket.

[0010] Preferably, the top end of the rotating shaft extends to the outside of the bracket, and a handwheel is fixedly installed on the top end of the rotating shaft.

[0011] Preferably, a fixing plate is fixedly installed on the bracket, and the fixing plate has through holes for installing nails.

[0012] Preferably, a handle is fixedly installed on the top of the bracket, the handle is L-shaped, and the handle is used to move the bracket.

[0013] Compared with related technologies, the slope lattice beam formwork locking structure provided by this utility model has the following beneficial effects: In this solution, the combined use of a rotating shaft, a first bevel gear, and a second bevel gear drives a bidirectional screw to rotate on the support plate. As the bidirectional screw rotates, the locking mechanism mounted on the bracket moves due to the threaded transmission characteristics of the bidirectional screw, thereby achieving the fixing and locking operation of the side formwork of the slope grid beam. The entire process only requires rotating the rotating shaft by hand. After the side formwork is locked, the top formwork is fixed using the fixing mechanism. This locks the side and top formwork onto the reinforcing cage, effectively resisting the lateral pressure during concrete pouring and preventing formwork bulging, displacement, and grout leakage. It effectively solves the technical problem that the locking process of existing slope grid beam formwork is cumbersome, consumes a lot of physical strength and time, and affects construction efficiency. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of a slope grid beam formwork locking sectional structure provided by this utility model; Figure 2 for Figure 1 An enlarged structural diagram of part A shown in the figure; Figure 3 for Figure 1 An enlarged structural diagram of part B shown in the figure; Figure 4 This is a schematic diagram of the assembly structure of the sleeve, connecting plate and support rod in this utility model.

[0015] Reference numerals in the attached drawings: 1. Bracket; 2. Cavity; 3. Support plate; 4. Double-acting screw; 5. Rotating shaft; 6. First bevel gear; 7. Second bevel gear; 8. Sleeve; 9. Connecting plate; 10. Support rod; 11. Clamping plate; 12. Screw sleeve; 13. Lead screw; 14. Pressure plate; 15. Turning handle; 16. Sliding sleeve; 17. Sliding rod; 18. Fixing plate; 19. Handle. Detailed Implementation

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification and the foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification or the foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0017] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0018] This utility model embodiment provides a slope lattice beam formwork locking structure, such as Figure 1-4 As shown, the slope grid beam formwork locking structure includes: a bracket 1, on which a cavity 2 is provided, a support plate 3 is fixedly installed on the bottom inner wall of the cavity 2, and a bidirectional screw 4 is rotatably installed on the support plate 3; a rotating shaft 5 is rotatably installed on the top inner wall of the cavity 2, and a first bevel gear 6 is fixedly sleeved on the rotating shaft 5; a second bevel gear 7 is fixedly sleeved on the bidirectional screw 4, and the second bevel gear 7 meshes with the first bevel gear 6; and a locking mechanism assembled on the bracket 1, which is used to fix the side formwork of the slope grid beam.

[0019] In the scheme, when using this locking structure to lock the formwork of the slope lattice beam, refer to... Figure 1First, the locking mechanism is placed outside the steel cage on which the template is installed. Then, the rotating shaft 5 is rotated, which drives the first bevel gear 6 to rotate. The first bevel gear 6 drives the double screw 4 to rotate on the support plate 3 through the second bevel gear 7. As the double screw 4 rotates, the locking mechanism mounted on the bracket 1 will move due to the thread transmission characteristics of the double screw 4, thereby realizing the fixing and locking operation of the side template of the slope grid beam. The whole process only requires rotating the rotating shaft 5 by hand, which can quickly complete the locking operation of the side template. After the side template is locked, the top template is fixed by the fixing mechanism. In this way, the template can be locked and fixed on the steel cage, which can effectively resist the lateral pressure during concrete pouring and prevent the template from bulging, shifting and leaking grout.

[0020] In a further preferred embodiment of the present invention, the locking mechanism includes: a sleeve 8 slidably mounted on the bracket 1, one end of the sleeve 8 extending into the interior of the cavity 2, the sleeve 8 being threadedly connected to the bidirectional screw 4; a connecting plate 9 welded to the sleeve 8, a support rod 10 fixedly mounted on the connecting plate 9, the support rod 10 being slidably connected to the bracket 1, and a clamping plate 11 fixedly mounted on one end of the support rod 10.

[0021] In this embodiment, when the operator rotates the rotating shaft 5 to drive the bidirectional screw 4 to rotate, the sleeve 8 will slide on the bracket 1. The sleeve 8 will drive the connecting plate 9 and the support rod 10 to move together. The support rod 10 will drive the clamping plate 11 to move. The movement of the clamping plate 11 can realize the locking and fixing or loosening operation of the side template of the slope grid beam, which is more convenient to use.

[0022] In a further preferred embodiment of the present invention, the slope grid beam template locking structure further includes a fixing mechanism installed on the bracket 1, the fixing mechanism being used to fix the top template of the slope grid beam.

[0023] In this embodiment, the top template of the slope grid beam can be locked and fixed by the use of the fixing mechanism.

[0024] In a further preferred embodiment of the present invention, the fixing mechanism includes: a screw sleeve 12 fixedly installed on the bracket 1, a lead screw 13 threadedly installed on the screw sleeve 12, and a pressure plate 14 rotatably installed at the bottom end of the lead screw 13; and a throttle 15 fixedly installed on the lead screw 13, with a rubber sleeve fixedly fitted on the throttle 15.

[0025] In this embodiment, when in use, the handle 15 is turned by hand, which will drive the lead screw 13 to rotate, causing the lead screw 13 to move vertically within the screw sleeve 12. The vertical movement of the lead screw 13 will cause the pressure plate 14 to rise and fall, so that the pressure plate 14 can lock and fix the top template of the slope grid beam through the rise and fall. The operation is relatively simple.

[0026] In a further preferred embodiment of the present invention, a slide rod 17 is fixedly installed on the top of the pressure plate 14, and a sliding sleeve 16 is slidably installed on the slide rod 17, with the top of the sliding sleeve 16 fixedly connected to the bracket 1.

[0027] In this embodiment, the cooperation of the slide rod 17 and the sliding sleeve 16 ensures that the pressure plate 14 will not rotate during vertical movement. When the lead screw 13 rotates to drive the pressure plate 14 to move vertically, the pressure plate 14 and the lead screw 13 will rotate, but the pressure plate 14 will not rotate, it will only rise and fall. During the rising and falling, the slide rod 17 connected to the pressure plate 14 will slide vertically on the sliding sleeve 16 at the same time.

[0028] In a further preferred embodiment of the present invention, the top end of the rotating shaft 5 extends to the outside of the bracket 1, and a handwheel is fixedly installed on the top end of the rotating shaft 5.

[0029] In this embodiment, the use of a handwheel allows the operator to easily rotate the shaft 5, enabling rapid rotation.

[0030] In a further preferred embodiment of the present invention, a fixing plate 18 is fixedly installed on the bracket 1, and the fixing plate 18 has through holes for installing nails.

[0031] In this embodiment, when it is necessary to fix the entire slope grid beam formwork locking structure at the corresponding position on the slope, nails are passed through the through holes and then driven into the soil or rock matrix of the slope. Since the fixing plate 18 is fixedly installed on the bracket 1, as the nails are firmly driven into the matrix, the fixing plate 18 can be firmly fixed by means of the friction and fixing effect between the nails and the matrix, thereby fixing the position of the bracket 1 of the entire locking structure and ensuring that the entire slope grid beam formwork locking structure is stably in the working position.

[0032] In a further preferred embodiment of the present invention, a handle 19 is fixedly installed on the top of the bracket 1. The handle 19 is L-shaped and is used to move the bracket 1.

[0033] In this embodiment, the use of handle 19 makes it convenient for people to move the slope grid beam formwork locking structure from one location to another.

[0034] In summary, compared with related technologies, this solution, through the coordinated use of the rotating shaft 5, the first bevel gear 6, and the second bevel gear 7, can drive the bidirectional screw 4 to rotate on the support plate 3. As the bidirectional screw 4 rotates, the locking mechanism mounted on the bracket 1 will move due to the thread transmission characteristics of the bidirectional screw 4, thereby realizing the fixing and locking operation of the side formwork of the slope grid beam. The entire process only requires rotating the rotating shaft 5 by hand. After the side formwork is locked, the top formwork is fixed using the fixing mechanism. In this way, the side and top formwork can be locked and fixed on the reinforcing cage, which can effectively resist the lateral pressure during concrete pouring, prevent formwork bulging, displacement, and grout leakage, and effectively solve the technical problem that the locking process of existing slope grid beam formwork is relatively cumbersome, consumes a lot of physical strength and time, and affects construction efficiency.

[0035] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.

[0036] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A locking structure for slope grid beam formwork, characterized in that, include: A bracket (1) is provided with a cavity (2), and a support plate (3) is fixedly installed on the bottom inner wall of the cavity (2). A bidirectional screw (4) is rotatably installed on the support plate (3). A rotating shaft (5) is mounted on the inner wall of the top of the cavity (2), and a first bevel gear (6) is fixedly sleeved on the rotating shaft (5). A second bevel gear (7) is fixedly sleeved on the bidirectional screw (4), and the second bevel gear (7) meshes with the first bevel gear (6); A locking mechanism is mounted on the bracket (1) for fixing the side template of the slope grid beam.

2. The slope grid beam formwork locking structure as described in claim 1, characterized in that, The locking mechanism includes: A sleeve (8) is slidably mounted on the bracket (1), one end of the sleeve (8) extends into the interior of the cavity (2), and the sleeve (8) is threadedly connected to the bidirectional screw (4); A connecting plate (9) is welded onto the sleeve (8), and a support rod (10) is fixedly installed on the connecting plate (9). The support rod (10) is slidably connected to the bracket (1), and a clamping plate (11) is fixedly installed at one end of the support rod (10).

3. The slope grid beam formwork locking structure as described in claim 1, characterized in that, The slope grid beam template locking structure also includes a fixing mechanism installed on the bracket (1), which is used to fix the top template of the slope grid beam.

4. The slope grid beam formwork locking structure as described in claim 3, characterized in that, The fixing mechanism includes: A screw sleeve (12) is fixedly installed on the bracket (1), and a screw rod (13) is threaded on the screw sleeve (12). A pressure plate (14) is rotatably installed at the bottom end of the screw rod (13). A throttle (15) is fixedly installed on the lead screw (13), and a rubber sleeve is fixedly fitted on the throttle (15).

5. The slope grid beam formwork locking structure as described in claim 4, characterized in that, A slide rod (17) is fixedly installed on the top of the pressure plate (14), and a sliding sleeve (16) is slidably installed on the slide rod (17). The top of the sliding sleeve (16) is fixedly connected to the bracket (1).

6. The slope lattice beam formwork locking structure as described in claim 1, characterized in that, The top end of the rotating shaft (5) extends to the outside of the bracket (1), and a handwheel is fixedly installed on the top end of the rotating shaft (5).

7. The slope grid beam formwork locking structure as described in claim 1, characterized in that, A fixing plate (18) is fixedly installed on the bracket (1), and the fixing plate (18) has through holes for installing nails.

8. The slope grid beam formwork locking structure as described in claim 1, characterized in that, A handle (19) is fixedly installed on the top of the bracket (1). The handle (19) is L-shaped and is used to move the bracket (1).

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