A building template locking device
By designing a building formwork locking device that uses rotating connection between the inner rod and the outer pipe, the problems of cumbersome operation and disassembly difficulties in the prior art are solved, convenient formwork connection and stable connection effects are achieved, and the service life of the device is extended.
Patent Information
- Application Number
- CN202421211544.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The existing building formwork connection locking device is complicated to operate, and it is easy to cause disassembly difficulties due to stones and other objects entering the device at the construction site, which affects the service life of the device.
A building formwork locking device is designed, which adopts the rotating connection between the inner rod and the outer tube, combined with the rubber pad and the installation mechanism to enhance the friction between the formwork and the locking device, and through the adjustment mechanism and the retention mechanism, locking and stable connections at different angles are achieved to prevent external objects from entering.
The steps of template connection are simplified, the operation is improved, the difficulty of disassembly of the device is avoided, the service life of the device is extended, and the stable connection with the template is enhanced.
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Figure CN222731091U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of construction technology, and in particular to a construction template locking device. Background Art
[0002] Building formwork is a temporary support structure, which is made according to the design requirements to shape the concrete structure and components according to the specified position and geometric size, maintain its correct position, and bear the deadweight of the building formwork and the external loads acting on it. The purpose of formwork engineering is to ensure the quality and construction safety of concrete engineering, speed up the construction progress and reduce engineering costs.
[0003] Patent No. CN114541752A discloses a locking device for connecting building templates. The locking device for connecting building templates fixes the templates by screws, brings the two templates close together, and then clamps the hollow block by a clamping plate, so that the templates can be stably connected together. Through the cooperation of the first hinge block and the second hinge block, the rotating T-shaped frame can connect templates with different angles. When connecting the templates, the sides of the left and right templates facing each other are respectively contacted with the sides of the left and right limiting silicone plates separated, so that the templates can be quickly aligned with the sliding plate, thereby saving the time of template connection and making the connection of the template more accurate. It is optimized on the basis of translation and rotation. When rotating the T-shaped frame, the slider fixes the T-shaped frame with the first hinge block, so that the rotation of the T-shaped frame is more stable. When translating the T-shaped frame, the second clamping block will move to the right to clamp the ratchet gear, so that the translation of the T-shaped frame is more stable. However, the device is too complicated to operate, and is used at a construction site, where stones and the like may fall into the joints of the device, causing the device to be unable to be disassembled normally, affecting subsequent use of the device and reducing its service life. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the present application provides a building template locking device that solves the problems mentioned in the above background technology.
[0006] (II) Technical solution
[0007] To achieve the above objectives, the present application is implemented through the following technical solutions: a building formwork locking device, comprising a main board, a rubber pad for enhancing the friction between the formwork and the locking device, and a mounting mechanism for connecting the locking device to the formwork, the left side of the main board is fixedly connected with an adjustment mechanism for facilitating adjustment of the angle of the locking device, the adjustment mechanism comprises an inner rod and an outer tube, the right side of the inner rod is fixedly connected to the left side of the main board, the inner wall of the outer tube is rotatably connected to the surface of the inner rod, the top of the rubber pad is fixedly connected to the bottom of the main board, and the left side of the mounting mechanism is fixedly connected to the right side of the main board.
[0008] By adopting the above technical solution, the rotating connection between the inner rod and the outer tube can be used for locking the template at different angles, and provide protection for other components of the internal adjustment mechanism to prevent stones, soil and the like from getting stuck in the component connection and affecting the normal use and subsequent disassembly of the component.
[0009] Preferably, the adjustment mechanism also includes a rotating groove and a telescopic tube, the rotating groove is opened on the front side of the inner rod, the telescopic tube is rotatably connected to the rear side of the inner wall of the rotating groove, a gear is fixedly connected to the surface of the telescopic tube, a rack is meshingly connected to the upper side of the gear, the top of the rack is slidably connected to the top of the inner wall of the rotating groove, and a fixed rod is fixedly connected to one side of the rack.
[0010] By adopting the above technical solution, the telescopic tube in the rotating groove can be used to rotate the gear, the gear rotation drives the rack to move, and the rack movement drives the fixed rod to move, so as to facilitate the adjustment of the moving distance of the fixed rod.
[0011] Preferably, the adjustment mechanism also includes a movable hole and a rotating cavity, the movable hole is evenly opened on the left side surface of the inner rod, the surface of the fixed rod is slidably connected to the inner wall of the movable hole, the rotating cavity is opened inside the outer tube, the inner wall of the rotating cavity is evenly opened with limiting holes, and the inner wall of the limiting hole is slidably connected to the surface of the fixed rod.
[0012] By adopting the above technical solution, the locking device adjusted to a suitable angle can be limited and fixed by using the fixing rod to pass through the moving hole and fit into the limiting hole in the rotating cavity.
[0013] Preferably, the adjustment mechanism also includes a pull rod and a limiting groove, the pull rod is fixedly connected to one end of the telescopic tube, the limiting groove is opened at one end of the inner rod, a limiting rod is clamped in the limiting groove, and one end of the limiting rod is fixedly connected to the front side of the telescopic tube surface.
[0014] By adopting the above technical solution, the pull rod can be used to drive the telescopic tube to extend and retract, and the extension and retraction of the telescopic tube drives the limiting rod to engage with the limiting groove, thereby achieving the purpose of fixing the rotating telescopic tube.
[0015] Preferably, a sub-plate is fixedly connected to the left side of the outer tube for easy fixation to the template surface.
[0016] By adopting the above technical solution, the two templates can be restricted and fixed by utilizing the cooperation between the auxiliary plate and the main plate.
[0017] Preferably, the mounting mechanism comprises a mounting block and a rotating rod, the mounting block is fixedly connected to the right side of the mainboard, the surface of the rotating rod is rotatably connected to the mounting block, and the bottom of the rotating rod is fixedly connected with a screw.
[0018] By adopting the above technical solution, the screw can be threadedly connected to the template surface by using the rotating rod rotatably connected to the mounting block, so that the locking device and the template are connected as a whole.
[0019] Preferably, a retaining mechanism for fixing the screw is provided on the right side of the main board, and the retaining mechanism includes a retaining hole and a cavity, the retaining hole is opened on the surface of the rotating rod, and the cavity is opened on the right side inside the main board, a telescopic rod is fixedly connected to the left side of the cavity, the surface of the telescopic rod is slidably connected to the right side of the cavity, a connecting plate is fixedly connected to one side of the telescopic rod surface, a spring is fixedly connected to one side of the connecting plate, one end of the spring is fixedly connected to the left side of the cavity, the spring is arranged on the outside of the telescopic rod, and one end of the connecting plate is fixedly connected to a retaining rod, the surface of the retaining rod is slidably connected to the right side of the cavity, and one end of the retaining rod is slidably connected to the retaining hole.
[0020] By adopting the above technical solution, the spring in the cavity can be used to extend the telescopic rod, driving one end of the retaining rod at one end of the connecting plate to fit into the retaining hole, thereby preventing the rotating rod from rotating under non-human influence, causing the connection between the locking device and the template to loosen.
[0021] Preferably, the retaining mechanism further comprises a drainage groove for draining rainwater entering the cavity, and the drainage groove is arranged at the rear side of the bottom of the cavity.
[0022] By adopting the above technical solution, the rainwater that enters the cavity along the retaining rod and the telescopic rod can be discharged through the discharge groove, thereby preventing the retaining component from rusting due to the rainwater.
[0023] (III) Beneficial effects
[0024] The present application provides a building template locking device. The beneficial effects are as follows:
[0025] 1. The building template locking device is provided with an adjustment mechanism, and the outer tube outside the inner rod is rotated to make the rubber pad fit with the template, and the pull rod is rotated to drive the telescopic tube in the rotating groove to rotate, and the rotation of the telescopic tube drives the gear to rotate, and the rotation of the gear drives the fixed rod at one end of the rack to pass through the moving hole and fit with the inner wall of the limiting hole in the rotating cavity, and the pull rod is pushed to shorten the telescopic tube so that the limiting rod is stuck in the limiting groove, and the angle of the main board and the sub-board is fixed, so that the situation that objects such as stones enter the interior of the device and cause the device to be unable to operate normally when disassembled is avoided, the steps when installing the device are reduced, and the convenience of using the device is improved.
[0026] 2. The building formwork locking device is provided with a retaining mechanism. When one end of the telescopic rod is pressed, the telescopic rod in the cavity is extended under the drive of the spring. The extension of the telescopic rod drives one end of the retaining rod at one end of the connecting plate to fit with the inner wall of the retaining hole to restrict the rotation of the rod. Rainwater accumulated in the cavity is discharged from the drainage groove, which prevents the screw at the bottom of the rotating rod from rotating under the influence of external force, thereby enhancing the stability of the connection between the locking device and the formwork. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0028] Figure 1 This is a schematic diagram of the structure of the application from the right side and from the top;
[0029] Figure 2 This is an enlarged schematic diagram of the structure of Part A of this application;
[0030] Figure 3 This is an enlarged schematic diagram of the structure of Part B of this application;
[0031] Figure 4 This is a schematic diagram of the cross-section of the structure of the application from the rear and top view;
[0032] Figure 5 This is an enlarged schematic diagram of the structure of Part C of this application;
[0033] Figure 6 This is an enlarged schematic diagram of the structure of Part D of this application;
[0034] Figure 7 This is a schematic diagram of the cross-sectional structure of the adjustment mechanism of this application when viewed from the left or top;
[0035] Figure 8 This is an enlarged schematic diagram of the structure of Part E of this application.
[0036] In the figure: 1. main board; 2. rubber pad; 3. mounting mechanism; 301. mounting block; 302. rotating rod; 303. screw; 4. retaining mechanism; 401. retaining hole; 402. cavity; 403. telescopic rod; 404. spring; 405. connecting plate; 406. retaining rod; 407. drainage groove; 5. adjustment mechanism; 501. inner rod; 502. rotating groove; 503. telescopic tube; 504. gear; 505. rack; 506. fixed rod; 507. moving hole; 508. pull rod; 509. limiting rod; 510. limiting groove; 511. outer tube; 512. rotating cavity; 513. limiting hole; 6. sub-plate. DETAILED DESCRIPTION
[0037] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" 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 direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.
[0038] The present application is further described in detail below through drawings and examples.
[0039] Reference Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 7 and Figure 8The embodiment of the present application provides a building template locking device, including a main board 1, a rubber pad 2 for enhancing the friction between the template and the locking device, and a mounting mechanism 3 for connecting the locking device to the template. The left side of the main board 1 is fixedly connected with an adjustment mechanism 5 for adjusting the angle of the locking device. The adjustment mechanism 5 includes an inner rod 501 and an outer tube 511. The right side of the inner rod 501 is fixedly connected to the left side of the main board 1. The inner wall of the outer tube 511 is rotatably connected to the surface of the inner rod 501. The front side of the inner rod 501 is provided with a rotation groove 502. The rear side of the inner wall of the rotating groove 502 is rotatably connected with a telescopic tube 503, and a gear 504 is fixedly connected to the surface of the telescopic tube 503. A rack 505 is meshed and connected to the upper side of the gear 504. The top of the rack 505 is slidably connected to the top of the inner wall of the rotating groove 502. A fixed rod 506 is fixedly connected to one side of the rack 505. Moving holes 507 are evenly opened on the left surface of the inner rod 501. The surface of the fixed rod 506 is slidably connected to the inner wall of the moving hole 507. A rotating cavity 512 is opened inside the outer tube 511. The inner wall of the rotating cavity 512 is evenly opened. A limiting hole 513 is provided, the inner wall of the limiting hole 513 is slidably connected to the surface of the fixed rod 506, one end of the telescopic tube 503 is fixedly connected to a pull rod 508, one end of the inner rod 501 is provided with a limiting groove 510, a limiting rod 509 is clamped in the limiting groove 510, one end of the limiting rod 509 is fixedly connected to the front side of the surface of the telescopic tube 503, the top of the rubber pad 2 is fixedly connected to the bottom of the main board 1, the left side of the mounting mechanism 3 is fixedly connected to the right side of the main board 1, and the left side of the outer tube 511 is fixedly connected to a sub-plate 6 that is convenient for fixing to the template surface. The outer tube 511 on the outside of the rod 501 makes the main board 1 and the sub-board 6 fit with the surface of the template. The rotating pull rod 508 drives the telescopic tube 503 in the rotating groove 502 to rotate. The rotation of the telescopic tube 503 drives the gear 504 to rotate. The rotation of the gear 504 drives the fixed rod 506 at one end of the rack 505 to pass through the moving hole 507 and fit with the inner wall of the limiting hole 513 in the rotating cavity 512. The pull rod 508 is pushed to shorten the telescopic tube 503 so that the limiting rod 509 is stuck in the limiting groove 510, thereby fixing the angle between the main board 1 and the sub-board 6.
[0040] Reference Figure 1 and Figure 3 In one aspect of the present embodiment, the mounting mechanism 3 includes a mounting block 301 and a rotating rod 302. The mounting block 301 is fixedly connected to the right side of the mainboard 1. The surface of the rotating rod 302 is rotatably connected to the mounting block 301. A screw 303 is fixedly connected to the bottom of the rotating rod 302. The rotating rod 302 rotatably connected to the mounting block 301 drives the screw 303 to be threadedly connected to the surface of the template.
[0041] Reference Figure 4 and Figure 6In one aspect of the present embodiment, a retaining mechanism 4 for fixing the screw 303 is provided on the right side of the mainboard 1, and the retaining mechanism 4 includes a retaining hole 401 and a cavity 402. The retaining hole 401 is provided on the surface of the rotating rod 302, and the cavity 402 is provided on the right side inside the mainboard 1. A telescopic rod 403 is fixedly connected to the left side of the cavity 402, and the surface of the telescopic rod 403 is slidably connected to the right side of the cavity 402. A connecting plate 405 is fixedly connected to one side of the surface of the telescopic rod 403, and a spring 404 is fixedly connected to one side of the connecting plate 405, and one end of the spring 404 is fixedly connected to the left side of the cavity 402, and the spring 404 is provided on the outside of the telescopic rod 403. A retaining rod 406 is fixedly connected to one end of the connecting plate 405, and the surface of the retaining rod 406 is slidably connected to the right side of the cavity 402. One end of the retaining rod 406 is slidably connected to the retaining hole 401. A drainage groove 407 is provided on the rear side of the bottom of the cavity 402 to facilitate the discharge of rainwater entering the cavity 402. Release the pressed end of the telescopic rod 403, so that the telescopic rod 403 in the cavity 402 extends under the drive of the spring 404. The extension of the telescopic rod 403 drives one end of the retaining rod 406 at one end of the connecting plate 405 to fit the inner wall of the retaining hole 401 to restrict the rotating rod 302, and the rainwater accumulated in the cavity 402 is discharged from the drainage groove 407.
[0042] All electrical equipment in this solution are powered by an external power supply.
[0043] Working principle: When in use, the outer tube 511 outside the inner rod 501 is rotated to make the main board 1 and the sub-board 6 fit with the surface of the template, the pull rod 508 is rotated to drive the telescopic tube 503 in the rotating groove 502 to rotate, the rotation of the telescopic tube 503 drives the gear 504 to rotate, the rotation of the gear 504 drives the fixed rod 506 at one end of the rack 505 to pass through the moving hole 507 and fit with the inner wall of the limiting hole 513 in the rotating cavity 512, and the pull rod 508 is pushed to shorten the telescopic tube 503 so that the limiting rod 509 is stuck in the limiting groove 510, and the main The angle between plate 1 and sub-plate 6 is fixed, the telescopic rod 403 is pressed to shorten it, driving the fixing rod 406 to move out of the fixing hole 401, the rotating rod 302 rotatably connected to the mounting block 301 is rotated to drive the screw 303 to be threadedly connected to the template surface, and the pressed end of the telescopic rod 403 is released, so that the telescopic rod 403 in the cavity 402 is extended under the drive of the spring 404, and the extension of the telescopic rod 403 drives one end of the fixing rod 406 at one end of the connecting plate 405 to fit the inner wall of the fixing hole 401 to limit the rotating rod 302.
[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0045] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A building template locking device, comprising a main board (1), a rubber pad (2) for increasing the friction between the template and the locking device, and a mounting mechanism (3) for connecting the locking device to the template, characterized in that: An adjustment mechanism (5) for adjusting the angle of the locking device is fixedly connected to the left side of the main board (1), the adjustment mechanism (5) comprising an inner rod (501) and an outer tube (511), the right side of the inner rod (501) is fixedly connected to the left side of the main board (1), the inner wall of the outer tube (511) is rotatably connected to the surface of the inner rod (501), the top of the rubber pad (2) is fixedly connected to the bottom of the main board (1), and the left side of the mounting mechanism (3) is fixedly connected to the right side of the main board (1).
2. A building template locking device according to claim 1, characterized in that: The adjustment mechanism (5) further comprises a rotation groove (502) and a telescopic tube (503); the rotation groove (502) is arranged on the front side of the inner rod (501); the telescopic tube (503) is rotatably connected to the rear side of the inner wall of the rotation groove (502); a gear (504) is fixedly connected to the surface of the telescopic tube (503); a rack (505) is meshingly connected to the upper side of the gear (504); the top of the rack (505) is slidably connected to the top of the inner wall of the rotation groove (502); and a fixed rod (506) is fixedly connected to one side of the rack (505).
3. A building template locking device according to claim 2, characterized in that: The adjustment mechanism (5) further comprises a movable hole (507) and a rotating cavity (512); the movable hole (507) is evenly arranged on the left side surface of the inner rod (501); the surface of the fixed rod (506) is slidably connected to the inner wall of the movable hole (507); the rotating cavity (512) is arranged inside the outer tube (511); the inner wall of the rotating cavity (512) is evenly arranged with limiting holes (513); the inner wall of the limiting hole (513) is slidably connected to the surface of the fixed rod (506).
4. A building template locking device according to claim 3, characterized in that: The adjustment mechanism (5) further comprises a pull rod (508) and a limiting groove (510), wherein the pull rod (508) is fixedly connected to one end of the telescopic tube (503), the limiting groove (510) is provided at one end of the inner rod (501), a limiting rod (509) is clamped in the limiting groove (510), and one end of the limiting rod (509) is fixedly connected to the front side of the surface of the telescopic tube (503).
5. A building template locking device according to claim 1, characterized in that: The left side of the outer tube (511) is fixedly connected with a sub-plate (6) for facilitating fixation with the template surface.
6. A building template locking device according to claim 1, characterized in that: The mounting mechanism (3) comprises a mounting block (301) and a rotating rod (302); the mounting block (301) is fixedly connected to the right side of the mainboard (1); the surface of the rotating rod (302) is rotatably connected to the mounting block (301); and the bottom of the rotating rod (302) is fixedly connected with a screw (303).
7. A building template locking device according to claim 6, characterized in that: A retaining mechanism (4) for fixing the screw (303) is arranged on the right side of the main board (1), and the retaining mechanism (4) comprises a retaining hole (401) and a cavity (402), wherein the retaining hole (401) is arranged on the surface of the rotating rod (302), and the cavity (402) is arranged on the right side inside the main board (1), and a telescopic rod (403) is fixedly connected to the left side of the cavity (402), and the surface of the telescopic rod (403) is slidably connected to the right side of the cavity (402), and the telescopic rod (403) A connecting plate (405) is fixedly connected to one side of the surface, a spring (404) is fixedly connected to one side of the connecting plate (405), one end of the spring (404) is fixedly connected to the left side of the cavity (402), the spring (404) is arranged outside the telescopic rod (403), one end of the connecting plate (405) is fixedly connected to a retaining rod (406), the surface of the retaining rod (406) is slidably connected to the right side of the cavity (402), and one end of the retaining rod (406) is slidably connected to the retaining hole (401).
8. A building template locking device according to claim 7, characterized in that: The retaining mechanism (4) further comprises a drainage groove (407) for facilitating the drainage of rainwater entering the cavity (402); the drainage groove (407) is arranged at the rear side of the bottom of the cavity (402).
Citation Information
Patent Citations
Connecting and locking device for building templates
CN114541752A