Longitudinal and transverse two-way traction anti-falling type top mold bent frame locking device
Through the vertical and horizontal bidirectional pulling and anti-fall type locking device, the stability and safety problems of traditional top mold rack locking devices in complex environments are solved, and high stability and low risk top mold rack connections are achieved, which are suitable for high-rise buildings and large bridges and other projects.
Patent Information
- Application Number
- CN202422492056.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-15
AI Technical Summary
The traditional top mold rack locking device has a low protective effect in connecting fixed positions in complex construction environments, and the structural direction is relatively fixed, making it difficult to adapt to the action of multiple external forces, resulting in insufficient stability and safety.
The vertical and horizontal bidirectional pulling and anti-falling locking device is adopted. Through the combination of positioning die rod, limit locking, traction cable, limit slide and bidirectional pulling assembly, it provides vertical and horizontal bidirectional traction protection, enhancing connection reliability and stability.
In complex construction environments, the stability and safety of top mold racks are improved, the risk of falling is reduced, and the installation of top mold racks of different types and specifications is adapted to meet the special requirements of different projects.
Smart Images

Figure CN223190099U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a locking device for a top formwork rack provided with vertical and horizontal bidirectional pulling and anti-falling type. Background Art
[0002] In modern construction, top formwork systems are widely used in projects such as high-rise buildings and large bridges. The top formwork system provides a working platform and support structure for construction. Its stability and safety are directly related to the safety of construction workers and the quality and progress of the project. During the construction process, if the top formwork system falls, it will pose a serious threat to the safety of construction workers and the quality of the project. Therefore, the stability and safety of the top formwork system is of paramount importance.
[0003] Traditional top formwork frame locking devices usually use independent bolts in a single direction to fix the top formwork. When faced with complex construction environments and multiple external forces, the protection effect of its connection and fixing position is low, and the direction of the existing top formwork frame locking connection structure is relatively fixed, which makes it difficult to achieve the connection protection effect of the top formwork under complex construction environments. Utility Model Content
[0004] The purpose of this utility model is to provide a top formwork frame locking device with vertical and horizontal bidirectional pulling anti-falling function, so as to solve the problem proposed in the above background technology that the traditional connection structure adopts independent bolts in a single direction to fix the top formwork. When facing complex construction environments and various external forces, the protection effect of its connection and fixing position is low, and the direction of the existing top formwork frame locking connection structure is relatively fixed, which makes it difficult to face the problem of the connection protection effect of the top formwork under complex environments.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a locking device for a top mold frame with a vertical and horizontal bidirectional pulling anti-falling type, comprising a top mold frame 1, which is one of the metal frame structures of the top mold, wherein the top mold frame 1 and the top mold frame 2 are arranged and installed in a vertical direction, and the top mold frame 1 and the top mold frame 2 constitute a frame body of a vertical and horizontal bidirectional structure;
[0006] A positioning mold rod is provided at the connection between the top mold frame 2 and the top mold frame 1, and one end of the positioning mold rod is threadedly connected to one end of the rod body of the limit lock, and one end of a traction rope is sleeved in the arc-shaped lock position of the limit lock, and the other end of the traction rope is installed in the inside of the limit slide, and a traction rope is installed at each end of the limit slide, and a two-way pulling component is provided on the surface of the limit slide for providing a pulling force to prevent the frame composed of the top mold frame 1 and the top mold frame 2 from falling off;
[0007] The surface of the top mold frame 2 is symmetrically sleeved with support frame 1 and support frame 2, and bolts are provided at the connection between support frame 1 and support frame 2. Semi-arc-shaped raised tube body structures are symmetrically provided on both sides of support frame 1 and support frame 2, and the semi-arc-shaped raised tube body structure of support frame 1 and the semi-arc-shaped raised tube body structure of support frame 2 constitute a circular tube sleeve structure.
[0008] The above technical solution is adopted to facilitate providing a corresponding two-way pulling protection structure inside the device, and can realize the installation of top mold racks of different types and specifications.
[0009] Preferably, the bidirectional pulling assembly includes:
[0010] A protective traction frame, which is located on the surface of the traction rope and is configured as a ring-shaped lasso structure;
[0011] A pulling spring is installed between the protective traction frame and the limiting slide cylinder, and the pulling spring is penetrated by a traction rope;
[0012] A positioning cylinder is symmetrically arranged on the surface of the limiting sliding cylinder, and the positioning cylinder is arranged in a vertical direction to the pulling spring;
[0013] A docking rod is threadedly connected to the interior of the positioning cylinder.
[0014] By adopting the above technical solution, the bidirectional pulling assembly provides a vertical and horizontal bidirectional pulling protection effect for the top mold frame.
[0015] Preferably, the center of the protective traction frame is aligned with the center of the limiting slide cylinder, and a metal spherical joint is provided at the connection between the protective traction frame and the traction rope.
[0016] By adopting the above technical solution, the protective traction frame and the limiting slide cylinder provide a unified force application direction for the traction rope.
[0017] Preferably, the docking rod is installed on a surface of the support frame, and the docking rod and the semi-arc-shaped protruding tube structure of the support frame are arranged in a vertical direction.
[0018] By adopting the above technical solution, as the docking rod is docked with the supporting bracket, the structure and stabilizing effect of the connection with the positioning tube are increased.
[0019] Preferably, a connecting clip is provided on the second surface of the support bracket, and one end of the second pulling rod is sleeved inside the connecting clip, and a connecting clip is installed at each end of the second pulling rod.
[0020] By adopting the above technical solution, the connecting clip arranged on the second surface of the supporting bracket provides installation space for the second pulling rod.
[0021] Preferably, the support bracket 1 and the support bracket 2 form a circular tube sleeve structure with one end of the pulling rod 1 installed inside, and the other end of the pulling rod 1 is located inside the anti-slip cylinder and is slidably connected.
[0022] The above technical solution is adopted, wherein the support bracket 1 and the support bracket 2 constitute a clamping component for connecting the metal rack, which is used to increase the connection node with the engineering rack.
[0023] Preferably, two pulling rods are symmetrically and slidingly connected inside the anti-slip cylinder, and an anti-slip inner buckle protrusion is provided at the pulling rod and the port of the anti-slip cylinder.
[0024] By adopting the above technical solution, the length distance between the anti-drop cylinder and the two pulling rods can be adjusted by flexible installation.
[0025] Compared with the prior art, the beneficial effects of the present invention are: the top mold frame locking device with vertical and horizontal bidirectional pulling anti-falling function is:
[0026] 1. The annular setting of the limit lock in the positioning mold rod provides guidance for the connection and traction position of the traction cable. The protective traction frame set on the surface of the traction cable is set with a metal spherical joint. The pulling spring further provides traction for the force at the connection of the limit slide. At the same time, the limit slide forms a cross-shaped structure under the installation setting of the protective traction frame and the positioning cylinder, thereby forming a bidirectional lock traction node in the horizontal and vertical directions. By adopting a double pulling effect, the top mold frame can maintain good stability in a complex construction environment, reducing the impact of the frame shaking on the construction quality and progress, and increasing the reliability of the connection between the top mold frame 1 and the top mold frame 2. Compared with the traditional single-direction fixation, it can effectively resist external forces from different directions, such as strong wind, construction vibration, etc., significantly reducing the risk of the frame falling, and providing a more reliable working environment for construction personnel;
[0027] 2. The cylindrical structure of the limiting slide provides different installation directions during the installation of formwork racks for different types of buildings, thereby realizing the overall displacement control. Through the adjustment of the structure between the pulling rod 1, the anti-slip cylinder and the pulling rod 2, the connection and traction with top formwork racks of different types and specifications are increased. At the same time, it can also be adjusted and optimized according to specific construction needs to meet the special requirements of different projects. The clear construction between the structures can realize rapid disassembly and assembly, and the connection nodes of the locking buckles are added between the top formwork racks. When the top formwork rack is subjected to external force, the longitudinal traction and the lateral traction interact with each other to effectively prevent it from falling. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model as a whole connected with the mold frame;
[0029] Figure 2This is a schematic diagram of the three-dimensional structure of the utility model as a whole and the mold frame installation;
[0030] Figure 3 This is a schematic diagram of the three-dimensional structure of the installation of the top mold rack 2, the supporting rack 1 and the supporting rack 2 of the utility model;
[0031] Figure 4 This is a schematic diagram of the three-dimensional structure of the connection clamp and the pull rod of the utility model;
[0032] Figure 5 This is a schematic diagram of the overall three-dimensional structure of the bidirectional pulling assembly of the utility model;
[0033] Figure 6 It is a schematic diagram of the three-dimensional structure of the connection between the support bracket 1, the pulling rod 1 and the anti-slip cylinder of the utility model.
[0034] In the figure: 1. Top mold frame 1; 2. Top mold frame 2; 3. Positioning mold rod; 4. Limit lock; 5. Pulling rope; 6. Protective traction frame; 7. Pulling spring; 8. Limiting slide; 9. Positioning cylinder; 10. Docking rod; 11. Support frame 1; 12. Support frame 2; 13. Connecting clamp; 14. Pulling rod 1; 15. Anti-slip cylinder; 16. Pulling rod 2. DETAILED DESCRIPTION
[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0036] See also Figure 1-6 The utility model provides a technical solution: a locking device for a top mold rack with vertical and horizontal bidirectional pulling and anti-falling function;
[0037] Among them, the top mold frame 1 is one of the metal frame structures of the top mold, and the top mold frame 1 and the top mold frame 2 are arranged and installed in a vertical direction, and the top mold frame 1 and the top mold frame 2 form a frame body with a vertical and horizontal bidirectional structure;
[0038] A positioning mold rod 3 is provided at the connection between the top mold frame 2 and the top mold frame 1, and one end of the positioning mold rod 3 is threadedly connected to one end of the rod body of the limit lock 4. The arc-shaped lock position of the limit lock 4 is sleeved with one end of a traction rope 5, and the other end of the traction rope 5 is installed inside the limit slide 8, and a traction rope 5 is installed at each end of the limit slide 8. A two-way pulling component is provided on the surface of the limit slide 8, which is used to provide pulling and anti-slipping pulling force for the frame composed of the top mold frame 1 and the top mold frame 2;
[0039] Combined with the drawings in the specification Figure 1-6 As shown, the top formwork frame 1 and the top formwork frame 2 are arranged in a vertical direction, wherein the shapes of the top formwork frame 1 and the top formwork frame 2 are changed according to different construction construction needs. During installation, a protruding structure is provided at the bottom end of the connection between the top formwork frame 1 and the top formwork frame 2 to facilitate the installation and positioning of the positioning mold rod 3. The limiting lock buckle 4 arranged inside the positioning mold rod 3 is set as a ring-shaped locking bolt structure, and a sleeve is provided at its opening. The traction rope 5 is installed by pulling the sleeve, and is installed inside the traction rope 5 and the limiting slide 8, so that the traction ropes 5 at both ends of the limiting slide 8 provide corresponding lateral traction assistance for the parallel installed top formwork frame 1, thereby preventing the top formwork frame 1 from falling during use, increasing the stability effect of the installation position between the frames, and at the same time limiting the horizontal displacement of the frames, so that the frames remain stable in the horizontal direction;
[0040] The bidirectional pulling assembly includes:
[0041] The protective traction frame 6 is located on the surface of the traction rope 5, and the protective traction frame 6 is set as an annular lasso structure. The center of the protective traction frame 6 is aligned with the center of the limiting slide 8, and a metal spherical joint is provided at the connection between the protective traction frame 6 and the traction rope 5;
[0042] A pulling spring 7 is installed between the protective traction frame 6 and the limiting slide 8, and the pulling rope 5 passes through the inside of the pulling spring 7;
[0043] The positioning cylinder 9 is symmetrically arranged on the surface of the limiting slide cylinder 8, and the positioning cylinder 9 is arranged in a vertical direction to the pulling spring 7;
[0044] The docking rod 10 is threadedly connected to the interior of the positioning tube 9. The docking rod 10 is installed on the surface of the support bracket 11, and the docking rod 10 and the semi-arc-shaped raised tube structure of the support bracket 11 are arranged in a vertical direction;
[0045] Combined with the drawings in the specification Figure 1-6 As shown, the positioning cylinder 9 arranged on the surface of the limiting slide 8 forms a two-way cross-shaped structure with the connection between the protective traction frame 6 and the pulling spring 7, thereby forming the main pulling lock position of the double traction, and the metal spherical joint arranged at the connection between the protective traction frame 6 and the pulling rope 5 is used to increase the connection effect between the two. The addition of the pulling spring 7 provides assistance for the work of the pulling rope 5, provides good stability in a complex construction environment, and reduces the impact of the shaking of the frame on the construction quality and progress. The weak connection docking rod 10 arranged inside the positioning cylinder 9 provides a limit for the connection between the supporting frame 11 and the supporting frame 2 12. The direction of the rotating limiting slide 8 is adjusted according to the installation needs, such as Figure 1-2As shown, the support bracket 11 and the support bracket 2 12 are connected to the top mold frame 2 2 or the horizontal metal frame during the installation of the top mold frame 1 as needed. The pulling rod 14 located inside the holes of the support bracket 11 and the support bracket 2 12 or the pulling rod 2 16 located inside the top connecting clamp 13 of the support bracket 2 12 simultaneously constitute the main structure of longitudinal pulling, which can provide stable supporting force in the vertical direction to prevent the frame from sinking or falling due to its own gravity or external force in the vertical direction. At the same time, the horizontal pulling mechanism can limit the horizontal displacement of the frame to keep the frame stable in the horizontal direction.
[0046] The surface of the top mold rack 2 is symmetrically sleeved with a support bracket 11 and a support bracket 2 12, and the connection between the support bracket 11 and the support bracket 2 12 is provided with bolts, and the support bracket 11 and the support bracket 2 12 are symmetrically provided with a semi-arc convex tube structure on both sides, and the semi-arc convex tube structure of the support bracket 11 and the semi-arc convex tube structure of the support bracket 2 12 constitute a circular tube sleeve structure, and the support bracket 11 and the support bracket 2 12 constitute the inner portion of the circular tube sleeve structure. The first end of the pulling rod 14 is installed on the top, and the other end of the pulling rod 14 is located in the anti-slip cylinder 15 and is slidably connected. The anti-slip cylinder 15 is symmetrically slidably connected with two pulling rods 14. The ends of the pulling rod 14 and the anti-slip cylinder 15 are provided with anti-slip inner buckle protrusions. The surface of the supporting bracket 2 12 is provided with a connecting clip 13, and the connecting clip 13 is sleeved with one end of the pulling rod 2 16, and a connecting clip 13 is installed at each end of the pulling rod 2 16.
[0047] When the top mold rack installation height is sufficient, Figure 1 、 Figure 3 as well as Figure 5-6 As shown, the support bracket 11 and the support bracket 2 12 are wrapped around the surface of the top mold rack 2 2, and are connected by bolts on both sides of the support bracket 1 11 and the support bracket 2 12. A semi-arc-shaped protruding tube structure is symmetrically provided on one side to limit the top mold rack 2 2. At the same time, the support bracket 1 11 and the support bracket 2 12 are installed to form a circular tube sleeve structure for the limit installation of one end of the pull rod 1 14, as shown Figure 1 As shown, the pulling rod 14 and the anti-slip cylinder 15 form a three-section sliding connection rod structure, the length of which is adjusted according to the installation distance of the frame before construction, so that a longitudinal connection limit traction structure is provided between the top formwork frame 2, and a locking connection is added to the top formwork frame;
[0048] When the installation height of the top mold rack is not enough, refer to the attached figure in the manual. Figure 2 as well as Figure 4As shown, the support bracket 11 and the support bracket 2 12 arranged at the top of the positioning cylinder 9 and the docking rod 10 are synchronously turned. At this time, the limiting slide 8 forms a bidirectional traction structure in the vertical and horizontal directions. The connecting clip 13 passing through the surface of the support bracket 2 12 is connected and installed to one end of the pulling rod 2 16. As the pulling rod 2 16 connects the adjacent support bracket 11 and support bracket 2 12, the traction force between the pulling lock structures between the racks of the same top mold rack 1 is increased, thereby improving the pulling and anti-falling effect;
[0049] By connecting and installing structures such as the traction rope 5, the limiting slide 8 and the docking rod 10, the locking device can be adapted to top formwork frames of different types and specifications for installation in high-rise buildings, large bridges or other complex construction projects. It has a wide range of applicability, and its installation position and direction can be adjusted and optimized according to specific construction needs to meet the special requirements of different projects.
[0050] Working principle: When using the top mold frame locking device with vertical and horizontal bidirectional pulling and anti-falling type, the positioning mold rod 3 is connected to the preset hole inside the top mold frame 1 or the top mold frame 2 2 according to the installation direction of the top mold frame 1 and the top mold frame 2. As the limit lock 4 and the traction rope 5 are nested, the traction rope 5 provides lateral traction for the connected top mold frame position after being installed in conjunction with the limit slide 8, to prevent the top mold frame from falling between the metal frames in the lateral position during operation. The protective traction frame 6 located on the surface of the traction rope 5 is connected to the traction spring 7 under the restriction of the metal spherical joint. When the traction rope 5 is damaged, the traction spring 7 pulls and pulls to prevent the traction rope 5 from falling. According to the height limit of the top mold frame, there are two longitudinal traction structures. When the height of the top mold frame is sufficient, the docking rod installed inside the positioning cylinder 9. 10 The top mold frame 2 2 installed inside the supporting frame 11 and the supporting frame 2 12 is pulled to provide vertical support force through bolts, and a connection point is added to the connection between the top mold frame 1 and the top mold frame 2 2. At this time, the circular pipe sleeve structure constructed on the side wall of the supporting frame 11 and the supporting frame 2 12 is connected to the pulling rod 14, and a longitudinal traction structure is formed under the guidance of the anti-slip cylinder 15 to prevent the top mold frame 2 2 from awl. When the height of the top mold frame is not enough, the limiting slide cylinder 8 is provided with a rotation direction of the positioning cylinder 9, so that the supporting frame 11 and the supporting frame 2 12 are installed with the steel frame installed between the top mold frame 1, and the connecting clamp 13 located at the top of the supporting frame 2 12 is connected to the pulling rod 2 16, thereby longitudinally connecting the adjacent traction rope 5 connection lock buckle, thereby forming a longitudinal and transverse two-way pulling anti-falling structure, providing protection for the top mold frame, and increasing the overall practicality.
[0051] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A locking device for a top mold frame with vertical and horizontal bidirectional pulling and anti-falling function, comprising: The top mold rack one (1) is one of the metal rack structures of the top mold, the top mold rack one (1) and the top mold rack two (2) are arranged and installed in a vertical direction, and the top mold rack one (1) and the top mold rack two (2) form a rack body with a vertical and horizontal bidirectional structure; The invention is characterized in that: a positioning mold rod (3) is provided at the connection point where the top mold frame 2 (2) passes through the top mold frame 1 (1), and one end of the positioning mold rod (3) is threadedly connected to one end of the rod body of the limiting lock (4), one end of a traction rope (5) is sleeved in the arc-shaped lock position of the limiting lock (4), and the other end of the traction rope (5) is installed in the limiting slide (8), and a traction rope (5) is installed at each end of the limiting slide (8), and a two-way pulling component is provided on the surface of the limiting slide (8) for providing a pulling force to prevent the frame formed by the top mold frame 1 (1) and the top mold frame 2 (2) from falling off; The surface of the top mold frame 2 (2) is symmetrically provided with a support frame 1 (11) and a support frame 2 (12), and bolts are provided at the connection between the support frame 1 (11) and the support frame 2 (12), and semi-arc-shaped raised tube structures are symmetrically provided on both sides of the support frame 1 (11) and the support frame 2 (12), and the semi-arc-shaped raised tube structure of the support frame 1 (11) and the semi-arc-shaped raised tube structure of the support frame 2 (12) constitute a circular tube sleeve structure.
2. The locking device for the top mold frame with vertical and horizontal bidirectional pulling to prevent falling according to claim 1 is characterized in that: The bidirectional pulling assembly includes: A protective traction frame (6) is located on the surface of the traction rope (5), and the protective traction frame (6) is configured as an annular lasso structure; A pulling spring (7) is installed between the protective traction frame (6) and the limiting slide cylinder (8), and the pulling rope (5) penetrates the inside of the pulling spring (7); A positioning cylinder (9) is symmetrically arranged on the surface of the limiting slide cylinder (8), and the positioning cylinder (9) and the pulling spring (7) are arranged in a vertical direction; A docking rod (10) is threadedly connected to the interior of the positioning cylinder (9).
3. The locking device for the top mold frame with vertical and horizontal bidirectional pulling to prevent falling according to claim 2 is characterized in that: The center of the protective traction frame (6) is aligned with the center of the limiting slide cylinder (8), and a metal spherical joint is provided at the connection between the protective traction frame (6) and the traction rope (5).
4. The locking device for the top mold frame with vertical and horizontal bidirectional pulling to prevent falling according to claim 2 is characterized in that: The docking rod (10) is installed on the surface of the support frame (11), and the docking rod (10) and the semi-arc-shaped protruding tube structure of the support frame (11) are arranged in a vertical direction.
5. The locking device for top mold racks with vertical and horizontal bidirectional pulling to prevent falling according to claim 1 is characterized in that: The surface of the second support bracket (12) is provided with a connecting clamp (13), and one end of the second pulling rod (16) is sleeved inside the connecting clamp (13), and one connecting clamp (13) is installed at each end of the second pulling rod (16).
6. The locking device for top mold racks with vertical and horizontal bidirectional pulling to prevent falling according to claim 1 is characterized in that: The support bracket 1 (11) and the support bracket 2 (12) form a circular tube sleeve structure, one end of the pulling rod 1 (14) is installed inside, and the other end of the pulling rod 1 (14) is located inside the anti-slip cylinder (15) and is slidably connected.
7. The locking device for top mold frame with vertical and horizontal bidirectional pulling to prevent falling according to claim 6 is characterized in that: The anti-slip cylinder (15) is internally symmetrically slidably connected with two pulling rods (14), and anti-slip inner buckling protrusions are provided at the pulling rods (14) and the ends of the anti-slip cylinder (15).