Novel template fastening device
The new template fastening device solves the problem of cumbersome traditional template fastening operations by using a clamping base and a split clamping structure, enabling rapid fastening and unlocking, adapting to various template shapes, and improving construction efficiency.
Patent Information
- Application Number
- CN202520205702.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Traditional formwork fastening methods are cumbersome to operate, require a large number of bolts and tools, and disassembly is time-consuming and labor-intensive, making it difficult to meet the needs of municipal construction.
A novel template fastening device is adopted, including a device base, a fastening clamping arm, a clamping base, a fastening unit, and a split clamp. The position of the clamping arm is adjusted by the fastening unit, and the template can be quickly fastened and unlocked by the snap-fit structure of the clamping base and the split clamp.
It enables rapid fastening and unlocking of templates, has a compact structure, adapts to various template shapes, reduces operation steps and time, and improves construction efficiency.
Smart Images

Figure CN223548439U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of municipal construction tools technology, specifically to a novel template fastening device. Background Technology
[0002] In the field of municipal road and bridge construction, formwork is often used to keep concrete in the correct shape. Formwork is usually made of two sets paired together, and the cavity formed in the middle can be set to the shape of the concrete.
[0003] Traditionally, templates are installed in pairs and need to be tightened. The current tightening method usually involves tightening multiple bolts in pairs. This is mainly because there are many types and shapes of templates used in various construction projects in municipal engineering. Therefore, bolt tightening is common. However, this method of tightening multiple bolts step by step is very cumbersome. In actual operation, a large number of bolts and tools are required. Moreover, when it is necessary to unlock the templates later, the disassembly work is extensive, time-consuming and labor-intensive, which cannot meet the requirements. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a new type of template fastening device that addresses the shortcomings of the existing technology. This new device is designed to solve the problems that traditional template fastening methods are very cumbersome to operate, require a large number of bolts and tools in actual operation, and require a lot of disassembly work, time and effort when the template needs to be unlocked, thus failing to meet the requirements.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a novel template fastening device, including a device base, a fastening clamping arm, a clamping base, a fastening unit, and a split clamping seat; the fastening unit is disposed on the device base, the fastening clamping arm is disposed on the fastening unit, and the position of the fastening clamping arm is adjusted by the fastening unit; the clamping base is disposed on the fastening clamping arm, and the template is clamped between the two sets of clamping bases for fastening; the split clamping seat is disposed inside the clamping base and snaps in place, and the irregular template is clamped between the two sets of split clamping seats for fastening.
[0006] Furthermore, the fastening unit includes a guide rail, an adjusting block, and a double-threaded screw: the guide rail is mounted on the device base; the adjusting block is slidably connected to the guide rail and fixedly connected to the fastening clamping arm; the double-threaded screw is rotatably connected to the device base and threadedly connected to the adjusting block.
[0007] Furthermore, a reinforcing rib is fixedly connected between the adjusting block and the fastening clamping arm.
[0008] Furthermore, the split clamp is provided with an embedding block, and the clamping base is provided with an embedding groove corresponding to the position of the embedding block.
[0009] Furthermore, the clamping base is provided with a locking mechanism, which engages and locks the embedded block at its position.
[0010] Furthermore, the embedded block is provided with a locking groove, and the locking mechanism includes a rotating rod, a lock head and a spring: the rotating rod is rotatably connected to the clamping base; the lock head is disposed on the rotating rod and passes through the clamping base and is engaged in the locking groove; the spring is disposed between the rotating rod and the clamping base.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] This novel template fastening device facilitates the clamping and fastening of square templates for municipal engineering projects using clamping bases. During operation, the position of the clamping arms is adjusted directly using the fastening unit, causing the clamping arms to move the clamping bases. This allows the two sets of clamping bases to clamp and limit the template, achieving rapid template fastening. The device has a compact structure, and fastening and subsequent unlocking operations are convenient. If the template and the clamping base are not compatible in shape, for example, if the template has an arc shape, a split clamp can be quickly engaged inside the clamping base. The above operation is then repeated to form a whole between the clamping base and the split clamp. Ultimately, the arc-shaped template is clamped between the clamping base and the split clamp. Therefore, it is easy to quickly change the fastening shape of the device, making it suitable for more scenarios. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram illustrating the installation and use of the split-type clamp of this utility model;
[0016] Figure 3 This is a top view of the present invention;
[0017] Figure 4 This is a disassembly diagram of the split-type clamp of this utility model;
[0018] Figure 5 This is a schematic diagram of the locking mechanism of this utility model.
[0019] The following are the annotations in the attached figures: 1. Device base; 2. Fastening clamping arm; 3. Clamping base; 31. Embedded groove; 4. Fastening unit; 41. Guide rail rod; 42. Adjusting block; 421. Reinforcing rib; 43. Double threaded screw; 5. Split-type clamp; 51. Embedded block; 52. Locking groove; 6. Locking mechanism; 61. Rotating rod; 62. Lock head; 63. Spring. Detailed Implementation
[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings and embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0021] Reference Figures 1 to 5 A novel template fastening device includes a device base 1, a fastening clamping arm 2, a clamping base 3, a fastening unit 4, and a split clamping seat 5.
[0022] The device base 1 is used to support the entire device, and can be fixed by external fixing components during use;
[0023] The fastening unit 4 is disposed on the device base 1, and the fastening clamping arm 2 is disposed on the fastening unit 4, and the position of the fastening clamping arm 2 is adjusted by the fastening unit 4.
[0024] The clamping base 3 is disposed on the fastening clamping arm 2, and the template is clamped between the two sets of clamping bases 3 for fastening;
[0025] The split clamp 5 is installed inside the clamping base 3 and snaps together, and the irregular template is clamped between the two split clamps 5 for fastening.
[0026] This device facilitates the clamping and fastening of square templates for municipal engineering projects using the clamping base 3. During operation, the position of the clamping arm 2 can be adjusted directly using the fastening unit 4, thereby causing the clamping arm 2 to drive the clamping base 3 to move. This allows the two sets of clamping bases 3 to clamp and limit the template, thus achieving rapid fastening of the template. The fastening device has a compact structure and is convenient for fastening and subsequent unlocking operations.
[0027] If the shape of the template does not match that of the clamping base 3, for example, if the outline of the template is curved, the split clamp 5 is quickly snapped into place inside the clamping base 3. Then the above operation is repeated so that the clamping base 3 and the split clamp 5 form a whole. Finally, the curved template is clamped between the clamping base 3 and the split clamp 5. Therefore, it is easy to quickly change the fastening shape of the device, making the device suitable for more scenarios.
[0028] The fastening unit 4 includes a guide rail 41, an adjusting block 42, and a double-threaded screw 43: the guide rail 41 is mounted on the device base 1; the adjusting block 42 is slidably connected to the guide rail 41 and fixedly connected to the fastening clamping arm 2; the double-threaded screw 43 is rotatably connected to the device base 1 and threadedly connected to the adjusting block 42.
[0029] The fastening unit 4 has a simple structure and is easy to operate. When it is necessary to drive the clamping base 3 to move through the fastening unit 4, the double threaded screw 43 can be rotated directly by rotating the rotating wheel. When the double threaded screw 43 rotates, it drives the adjusting block 42 to move along the guide rail 41. The adjusting block 42 then drives the clamping base 3 to move, thus making the fastening operation of the template convenient.
[0030] A reinforcing rib 421 is fixedly connected between the adjusting block 42 and the fastening clamping arm 2, and the reinforcing rib 421 makes the connection between the adjusting block 42 and the fastening clamping arm 2 stable.
[0031] The split clamp 5 is provided with an embedding block 51, and the clamping base 3 is provided with an embedding groove 31 corresponding to the position of the embedding block 51. The device facilitates quick snap-fit positioning when the split clamp 5 and the clamping base 3 are docked through the snap-fit method of the embedding block 51 and the embedding groove 31, ensuring convenient and stable docking of the split clamp 5 and the clamping base 3.
[0032] The clamping base 3 is provided with a locking mechanism 6, which is used to lock and limit the position of the embedded block 51. Through the design of the locking mechanism 6, the position of the split clamp 5 and the clamping base 3 is locked after docking, and the docking is stable. It also makes it easy to unlock the split clamp 5 and the clamping base 3, so as to dock more models of subsequent split clamps 5, realize the fastening of various templates, and ensure the fastening effect.
[0033] The embedded block 51 is provided with a locking groove 52. The locking mechanism 6 includes a rotating rod 61, a lock head 62 and a spring 63: the rotating rod 61 is rotatably connected to the clamping base 3; the lock head 62 is disposed on the rotating rod 61 and passes through the clamping base 3 and is engaged in the locking groove 52; the spring 63 is disposed between the rotating rod 61 and the clamping base 3.
[0034] The locking mechanism 6 of this new template fastening device is compact and easy to use. When it is necessary to snap and lock the subsequent split clamp 5 and clamping base 3, first align the embedded block 51 with the inside of the embedded groove 31 and snap it in. After snapping, press the rotating rod 61 so that the rotating rod 61 squeezes the spring 63 and drives the locking head 62 to lift up. When the embedded block 51 is fully snapped in the embedded groove 31, release the rotating rod 61 to reset the spring 63. The spring 63 pushes the rotating rod 61 to reset, and the rotating rod 61 drives the locking head 62 to snap in the locking groove 52, thereby realizing the quick snap-locking of the embedded block 51 and the split clamp 5. This locking method is easy to operate. Press again.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A novel template fastening device, characterized in that: The device includes a base, a clamping arm, a clamping base, a clamping unit, and a split clamping seat. The clamping unit is mounted on the base, and the clamping arm is mounted on the clamping unit, with the clamping unit adjusting the position of the clamping arm. The clamping base is mounted on the clamping arm, and the template is clamped between the two sets of clamping bases for fastening. The split clamping seat is internally engaged with the clamping base, and the irregular template is clamped between the two sets of split clamping seats for fastening.
2. The novel template fastening device according to claim 1, characterized in that: The fastening unit includes a guide rail, an adjusting block, and a double-threaded screw: the guide rail is mounted on the device base; the adjusting block is slidably connected to the guide rail and fixedly connected to the fastening clamping arm; the double-threaded screw is rotatably connected to the device base and threadedly connected to the adjusting block.
3. The novel template fastening device according to claim 2, characterized in that: A reinforcing rib is fixedly connected between the adjusting block and the fastening clamping arm.
4. The novel template fastening device according to claim 1, 2, or 3, characterized in that: The split clamp is provided with an embedding block, and the clamping base is provided with an embedding groove corresponding to the position of the embedding block.
5. The novel template fastening device according to claim 4, characterized in that: The clamping base is provided with a locking mechanism, which engages and locks the embedded block at its position.
6. The novel template fastening device according to claim 5, characterized in that: The embedded block has a locking groove, and the locking mechanism includes a rotating rod, a lock head, and a spring: the rotating rod is rotatably connected to the clamping base; the lock head is disposed on the rotating rod and passes through the clamping base and is engaged in the locking groove; the spring is disposed between the rotating rod and the clamping base.