Inner vane template steel inner liner bracket

Abstract

This utility model relates to the field of building construction technology and discloses an inner leaf formwork steel liner frame, including multiple mounting plates. Each mounting plate has a knob rotatably connected to its surface, and the knobs extend through and to the rear of the mounting plates. Locking elements are fixedly connected to the surfaces of the knobs. Multiple third mounting holes are formed on the surfaces of the mounting plates, and evenly distributed second connecting grooves are formed on the surfaces of the mounting plates. Telescopic components are provided between adjacent mounting plates, and a fixing component is provided at the rear of each mounting plate. In this utility model, by inserting the locking element into the mounting groove, the locking element presses against the rotating knob, causing the rear locking element to rotate. At this time, a spring presses against the connecting plate, thereby squeezing the locking element, which is then fixed in the mounting groove. This achieves quick connection between the multiple mounting plates and the fixing plate. Furthermore, secondary fixing can be achieved by inserting a first screw into the third and second mounting holes, increasing stability.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to the inner leaf formwork steel lining frame. Background Technology

[0002] The inner leaf formwork steel liner is used in the field of building construction equipment. It is a steel support structure installed on the inner leaf part of the precast component. It is used in conjunction with the inner leaf formwork. In the entire production process, from the pouring of the outer leaf concrete, through multiple processes such as insulation board installation, curing and insulation layer gap treatment, to the cement-based fiber formwork installation and overall curing stage, the inner leaf formwork steel liner provides a stable forming space for the inner leaf concrete pouring. At the same time, it plays a role in positioning and fixing the inner leaf steel reinforcement liner, ensuring that the steel reinforcement maintains the correct position during the concrete pouring process. Ultimately, it helps to form a complete, quality-standard integrated precast component with integrated finishing, insulation and formwork.

[0003] A search revealed that publication number CN219219042U discloses a support device for inner lining wall formwork. The inner lining wall formwork is covered with double steel pipes, and a disc-lock type full-span scaffold is installed inside the foundation pit. This support device includes a first connector, a second connector, and a locking component. The first connector includes a connected first connecting part and a plug-in rod. The first connecting part is connected to the double steel pipes, and the plug-in rod forms an angle with the surface of the inner lining wall formwork. The second connector includes a connected receiving part and a second connecting part. The second connecting part is connected to the disc-lock type full-span scaffold. The receiving part has a connecting hole into which the plug-in rod can be inserted, and the insertion depth of the plug-in rod is adjustable. The locking component is used to lock the insertion depth of the plug-in rod in the connecting hole. This inner lining wall formwork support device supports the inner lining wall formwork using a disc-lock type full-span scaffold, and can be erected and installed simultaneously with the full-span scaffold inside the pit, shortening the construction period compared to the current single-sided formwork process.

[0004] During installation, existing steel liners are usually fastened to two adjacent liner plates using high-strength bolts. However, due to the small gap between the corrugated steel liner and the original structure, the connection can only be made on the inside of the corrugated steel liner, resulting in a limited number of bolts that can be installed, which leads to a difference in strength at the joint between two adjacent corrugated steel liners. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an inner leaf template steel liner frame, which aims to improve the problem of poor connection strength caused by bolt connection during the installation of existing steel liners.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an inner leaf template steel liner frame, comprising multiple mounting plates, each mounting plate having a knob rotatably connected to its surface, the knobs extending through and to the rear side of the mounting plates, each knob having a locking element fixedly connected to its surface, each mounting plate having multiple third mounting holes, each mounting plate having evenly distributed second connecting grooves, each adjacent mounting plate having a telescopic component, and a fixing component being provided at the rear side of each mounting plate.

[0007] The above technical solution enables the locking component to be inserted into the corresponding mounting slot, and the locking component to be rotated by turning the knob, thereby quickly and initially fixing the mounting plate and the fixing plate. The mounting plate and the fixing plate are then fixed a second time by inserting the first screw into the third mounting hole, which improves the connection strength and increases the stability of the structure.

[0008] As a further description of the above technical solution: the telescopic component includes a connecting box, which is tightly fitted with an adjacent mounting plate. A sliding groove is provided on the surface of the connecting box, and a movable block is slidably connected inside the sliding groove. The surface of the movable block is provided with uniformly distributed first mounting holes.

[0009] The above technical solution enables the removal of the second screw from the first mounting hole. At this point, the moving block is pulled to slide within the groove of the connecting box, thereby flexibly adjusting the distance between adjacent mounting plates to accommodate prefabricated components of different sizes and specifications. After moving to the appropriate position, the second screw is reinserted into the first mounting hole to fix the moving block, completing the length adjustment and enhancing the applicability and flexibility of the steel inner liner frame.

[0010] As a further description of the above technical solution: the fixing component includes a fixing plate, the fixing plate and the mounting plate are tightly fitted together, the fixing plate has a mounting groove on its surface, the fixing plate has a uniformly distributed second mounting hole on its surface, and the fixing plate has a uniformly distributed first connecting groove on its surface.

[0011] The above technical solution enables the locking component to be inserted into the mounting slot of the fixed plate. By rotating the knob, the locking component is rotated, and the spring presses against the connecting plate to squeeze the locking component, thus fixing the locking component in the mounting slot. This achieves quick connection and improves installation efficiency. The second mounting holes evenly distributed on the surface of the fixed plate can mate with the third mounting holes on the mounting plate. The first screw is inserted into them for secondary fixation, further enhancing the connection stability.

[0012] As a further description of the above technical solution: a spring is fixedly connected to the inner wall of the fixed disk, and a connecting plate is fixedly connected to the front end of the spring.

[0013] The above technical solution achieves the goal of fixing the locking component by pressing the connecting plate with the spring, which can effectively prevent the locking component from loosening. When subjected to concrete pouring pressure and vibration force, the spring and connecting plate continue to play a role in maintaining the fixed state of the locking component.

[0014] As a further description of the above technical solution: both the connecting box and the surface of the moving block are fixedly connected with connecting blocks, and multiple connecting blocks slide within the second connecting groove.

[0015] The above technical solution enables the connecting block to be inserted into the second connecting groove, so that the telescopic component and the mounting plate are initially positioned. Then, the first screw passes through the third mounting hole of the mounting plate and is threadedly connected to the connecting block, thus fixing the telescopic component on the mounting plate. This allows for the free splicing of the telescopic component and the mounting plate according to actual needs.

[0016] As a further description of the above technical solution: the surface of the mounting plate is provided with a plurality of first screws, and the plurality of first screws are threadedly connected to adjacent connecting blocks.

[0017] The above technical solution achieves the following: after the connecting block is inserted into the second connecting slot of the mounting plate and completed in the initial positioning, the first screw passes through the third mounting hole and is fixed to the connecting block, thus fixing the connecting block on the mounting plate and fixing the telescopic component to the mounting plate.

[0018] As a further description of the above technical solution: a second screw is provided on the surface of the connecting box, the rear end of the second screw penetrates and extends into the interior of the connecting box, and the second screw is threadedly connected to the moving block.

[0019] The above technical solution enables users to adjust the length of the inner leaf template steel liner frame by first loosening the second screw, so that it no longer restricts the moving block. At this time, the moving block can slide freely in the groove of the connecting box, thereby changing the distance between adjacent mounting plates according to actual needs.

[0020] As a further description of the above technical solution: the plurality of locking elements are all located inside the mounting groove, and the plurality of locking elements are all located on the front side of the connecting plate.

[0021] The above technical solution enables the locking component to be inserted into the mounting slot, and the locking component to be rotated by turning the knob. The connecting plate is pressed against the locking component by the spring, making it stable in the mounting slot, thus realizing the rapid initial connection between the mounting plate and the fixed plate.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, by inserting the locking member into the mounting groove, the locking member presses against the rotating knob to drive the rear locking member to rotate. At this time, the spring presses against the connecting plate to squeeze the locking member, and the locking member is fixed in the mounting groove, thereby realizing the quick connection between multiple mounting plates and fixed plates. Furthermore, the first screw can be inserted into the third mounting hole and the second mounting hole for secondary fixation, increasing stability.

[0024] 2. In this utility model, the second screw is removed by rotating it, and the moving block is pulled to slide inside the connecting box. After moving to the appropriate position, the second screw is reinserted to fix the moving block, thereby realizing the adjustment of the overall length according to actual needs, so as to adapt to prefabricated components of different sizes and specifications. Attached Figure Description

[0025] Figure 1 This is a perspective view of the inner leaf template steel liner frame proposed in this utility model;

[0026] Figure 2 This is a cross-sectional schematic diagram of the connecting box of the inner leaf template steel inner liner frame proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the locking component of the inner leaf template steel liner frame proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the mounting groove for the inner leaf template steel liner frame proposed in this utility model;

[0029] Figure 5 This is a schematic diagram of the spring in the inner leaf template steel liner frame proposed in this utility model.

[0030] Legend:

[0031] 1. Mounting plate; 2. Telescopic assembly; 201. Connecting box; 202. Moving block; 203. Slide groove; 204. First mounting hole; 3. Fixing assembly; 301. Fixing plate; 302. Second mounting hole; 303. First connecting groove; 304. Mounting groove; 305. Spring; 306. Connecting plate; 4. First screw; 5. Second screw; 6. Connecting block; 7. Third mounting hole; 8. Second connecting groove; 9. Knob; 10. Locking element. Detailed Implementation

[0032] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and 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.

[0033] Reference Figures 1-3 An embodiment of this utility model provides: an inner leaf template steel inner liner frame, including multiple mounting plates 1, each mounting plate 1 has a knob 9 rotatably connected to its surface, each knob 9 extends through and to the rear side of the mounting plate 1, each knob 9 has a locking member 10 fixedly connected to its surface, each mounting plate 1 has multiple third mounting holes 7, each mounting plate 1 has evenly distributed second connecting grooves 8, each adjacent mounting plate 1 has a telescopic component 2, and a fixing component 3 is provided on the rear side of the mounting plate 1;

[0034] Specifically, when using the inner leaf template steel liner frame, the user connects multiple mounting plates 1 through the telescopic assembly 2, then places the mounting plates 1 in front of the fixed plate 301, inserts the locking member 10 into the mounting groove 304, and rotates the knob 9 to drive the locking member 10 to rotate. At this time, the spring 305 presses against the connecting plate 306, thereby squeezing the locking member 10 and fixing the locking member 10 in the mounting groove 304, achieving quick connection. Finally, the first screw 4 is inserted into the third mounting hole 7 and the second mounting hole 302 for secondary fixation, increasing the overall stability.

[0035] Reference Figure 2 The telescopic component 2 includes a connecting box 201, which is tightly fitted to the adjacent mounting plate 1. A groove 203 is provided on the surface of the connecting box 201, and a moving block 202 is slidably connected inside the groove 203. The moving block 202 has evenly distributed first mounting holes 204 on its surface.

[0036] Specifically, by rotating the second screw 5 to remove it, the user can then pull the movable block 202, allowing it to slide along the slide groove 203 within the connecting box 201. After adjusting the movable block 202 to the appropriate position as needed, the second screw 5 is reinserted into the first mounting hole 204 and the corresponding position for fixation. This achieves flexible adjustment of the overall length of the inner leaf formwork steel liner, enhancing the applicability of the inner leaf formwork steel liner and enabling it to meet the production needs of more prefabricated components of different sizes.

[0037] Reference Figure 4 The fixing component 3 includes a fixing plate 301, which is tightly fitted with the mounting plate 1. The surface of the fixing plate 301 is provided with a mounting groove 304, a uniformly distributed second mounting hole 302, and a uniformly distributed first connecting groove 303.

[0038] Specifically, the user aligns the locking piece 10 with the mounting groove 304 on the surface of the fixed plate 301, inserts the locking piece 10 into the mounting groove 304, and rotates the knob 9 to rotate the locking piece 10. At this time, the spring 305 presses against the connecting plate 306 to squeeze the locking piece 10, so that the locking piece 10 is fixed in the mounting groove 304, completing the initial quick connection between the mounting plate 1 and the fixed plate 301. Since the surface of the fixed plate 301 has a second mounting hole 302 and the surface of the mounting plate 1 has a third mounting hole 7, the user can insert the first screw 4 into the third mounting hole 7 and the second mounting hole 302 in sequence to fix the mounting plate 1 and the fixed plate 301 a second time, further increasing the stability of the connection.

[0039] Reference Figure 5 A spring 305 is fixedly connected to the inner wall of the fixed plate 301, and a connecting plate 306 is fixedly connected to the front end of the spring 305.

[0040] Specifically, when the locking member 10 is inserted into the mounting slot 304, the spring 305 presses against the connecting plate 306 to squeeze the locking member 10, so that the locking member 10 is stuck in the mounting slot 304 to achieve the initial fixation of the mounting plate 1 and the fixing plate 301.

[0041] Reference Figure 2 Both the connecting box 201 and the moving block 202 are fixedly connected to the surface of the connecting block 6, and multiple connecting blocks 6 slide in the second connecting groove 8;

[0042] Specifically, by inserting the connecting block 6 into the second connecting groove 8, and then inserting the first screw 4 into the third mounting hole 7, the mounting plate 1 and the connecting block 6 are fixed together, so that the telescopic component 2 connected by the connecting block 6 can be installed in any of the second connecting grooves 8 of the mounting plate 1 according to actual needs.

[0043] Reference Figure 2 The surface of the mounting plate 1 is provided with a plurality of first screws 4, and the plurality of first screws 4 are threadedly connected to the adjacent connecting blocks 6.

[0044] Specifically, the mounting plate 1 and the connecting block 6 are fixed by inserting the first screw 4 into the third mounting hole 7, and the mounting plate 1 and the fixed plate 301 are further fixed by inserting the first screw 4 through the second mounting hole 302 on the fixed plate 301.

[0045] Reference Figure 2 A second screw 5 is provided on the surface of the connecting box 201. The rear end of the second screw 5 passes through and extends into the interior of the connecting box 201. The second screw 5 is threadedly connected to the moving block 202.

[0046] Specifically, the second screw 5 is inserted through the connecting box 201 into the first mounting hole 204 inside the moving block 202, thereby fixing the moving block 202 in a designated position, thereby adjusting the distance between the two mounting plates 1 to adapt to different usage needs.

[0047] Reference Figures 4-5 Multiple locking elements 10 are located inside the mounting groove 304, and multiple locking elements 10 are located on the front side of the connecting plate 306;

[0048] Specifically, by inserting the locking member 10 into the mounting slot 304, the connecting plate 306 presses against the locking member 10 to make it fit inside the mounting slot 304, thereby limiting the locking member 10 and fixing the mounting plate 1 and the fixing plate 301.

[0049] Working principle: When using the inner leaf template steel liner, the user first removes it from the first mounting hole 204 by rotating the second screw 5 according to the size requirements of the prefabricated component. Then, the user pulls the moving block 202 to slide in the slide groove 203 of the connecting box 201. After adjusting to the appropriate position, the user reinserts the second screw 5 into the first mounting hole 204 to fix it. At this time, the connecting box 201 and the moving block 202 are inserted into the second connecting groove 8 of the mounting plate 1 through the connecting block 6. The first screw 4 passes through the third mounting hole 7 and is threaded to the connecting block 6 to complete the connection of adjacent mounting plates 1 through the telescopic component 2.

[0050] Place the mounting plate 1 in front of the fixing plate 301, insert the locking piece 10 on the mounting plate 1 into the mounting groove 304, and rotate the knob 9 on the surface of the mounting plate 1 to rotate the locking piece 10. The spring 305 on the inner wall of the fixing plate 301 presses against the connecting plate 306 to squeeze the locking piece 10, so that the locking piece 10 is fixed in the mounting groove 304 to achieve a preliminary quick connection. Finally, insert the first screw 4 into the third mounting hole 7 of the mounting plate 1 and the second mounting hole 302 of the fixing plate 301 in sequence to fix the mounting plate 1 and the fixing plate 301 a second time and enhance the stability of the overall structure.

[0051] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An inner leaf template steel liner frame, comprising multiple mounting plates (1), characterized in that: Each of the mounting discs (1) is rotatably connected to a knob (9), and each of the knobs (9) extends through and to the rear side of the mounting disc (1). Each of the knobs (9) is fixedly connected to a locking element (10). Each of the mounting discs (1) has a plurality of third mounting holes (7) and a plurality of evenly distributed second connecting grooves (8) on its surface. Each of the two adjacent mounting discs (1) is provided with a telescopic component (2), and a fixing component (3) is provided on the rear side of the mounting disc (1).

2. The inner leaf template steel liner frame according to claim 1, characterized in that: The telescopic component (2) includes a connecting box (201), which is tightly fitted with the adjacent mounting plate (1). A groove (203) is provided on the surface of the connecting box (201), and a moving block (202) is slidably connected inside the groove (203). The moving block (202) has uniformly distributed first mounting holes (204) on its surface.

3. The inner leaf template steel liner frame according to claim 1, characterized in that: The fixing component (3) includes a fixing plate (301), which is closely fitted with the mounting plate (1). The fixing plate (301) has a mounting groove (304) on its surface, a uniformly distributed second mounting hole (302) on its surface, and a uniformly distributed first connecting groove (303) on its surface.

4. The inner leaf template steel liner frame according to claim 3, characterized in that: A spring (305) is fixedly connected to the inner wall of the fixed plate (301), and a connecting plate (306) is fixedly connected to the front end of the spring (305).

5. The inner leaf template steel liner frame according to claim 2, characterized in that: Both the connecting box (201) and the moving block (202) are fixedly connected to the surface of the connecting block (6), and multiple connecting blocks (6) slide within the second connecting groove (8).

6. The inner leaf template steel liner frame according to claim 1, characterized in that: The mounting plate (1) is provided with a plurality of first screws (4), and the plurality of first screws (4) are threadedly connected to the adjacent connecting block (6).

7. The inner leaf template steel liner frame according to claim 2, characterized in that: The surface of the connecting box (201) is provided with a second screw (5), the rear end of the second screw (5) penetrates and extends into the interior of the connecting box (201), and the second screw (5) is threadedly connected to the moving block (202).

8. The inner leaf template steel liner frame according to claim 1, characterized in that: The multiple locking elements (10) are located inside the mounting groove (304) and the multiple locking elements (10) are located on the front side of the connecting plate (306).

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