Fair-faced concrete floor preformed hole template fixing device

Abstract

The utility model discloses a bare concrete floor preformed hole formwork fixing device which comprises a supporting bottom plate and a formwork body, a set of connecting plates are symmetrically arranged on the top face of the supporting bottom plate, a supporting column is arranged between the connecting plates, the top end of the supporting column is connected with an operation table, and the formwork body is located on the top face of the operation table. A fixed plate is fixedly arranged on the rear side of the top face of the operation table, a movable plate located at the front end of the fixed plate is arranged on the top face of the operation table in a sliding mode, downward pressing air cylinders are arranged on the fixed plate and the L-shaped plate, and the output ends of the downward pressing air cylinders are connected with limiting plates located in the L-shaped plate and tightly attached to the top face of the template body. Compared with the prior art, the template body limiting device has the advantages that the template body is primarily limited through approaching of the movable plate, and then the limiting plate can be pushed by the downward pressing air cylinders on the movable plate and the fixed plate to limit and fix the template body again, so that the stability of the template body in the machining process is improved, and the machining effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reserved hole template processing, in particular to a device for fixing a reserved hole template for a plain concrete floor. Background Art

[0002] During the construction process of the exposed concrete floor, holes need to be reserved to meet various usage requirements. This requires a reserved hole template to meet various usage requirements;

[0003] When processing the existing reserved hole template for the plain concrete floor, suitable materials are first selected to make the reserved hole template, and then holes are punched according to the size and shape of the reserved holes to make the corresponding reserved hole template. The existing punching device directly places the template raw material on the processing table for the punching operation. However, due to the influence of the weight of the template, etc., the punching process is prone to shaking, which affects the smooth progress of the punching work and has an adverse effect on the punching effect. Therefore, a fixing device for the reserved hole template for the plain concrete floor is needed to improve the stability of the punching during the template manufacturing process. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the floor slab is prone to shaking during the processing, thereby affecting the processing effect. A fixing device for the reserved hole template of the clear water concrete floor slab is provided.

[0005] To solve the above technical problems, the technical solution provided by the utility model is: a fixing device for a pre-reserved hole template for a plain concrete floor slab, comprising a supporting base plate and a template body, the top surface of the supporting base plate is symmetrically provided with a group of connecting plates, support columns are provided between the connecting plates, the top of the support columns is connected with an operating table, the template body is arranged on the top surface of the operating table, a fixing plate is fixedly provided on the rear side of the top surface of the operating table, a movable plate located at the front end of the fixing plate is slidably provided on the top surface of the operating table, a sliding groove is provided on the top surface of the operating table that is slidably connected with the movable plate, a threaded rod is rotatably provided in the sliding groove, the threaded rod is threadedly connected with the movable plate, a driving motor for driving the threaded rod is fixedly provided on the outer wall of the operating table, a downward pressure cylinder is provided on the fixed plate and the L-shaped plate, and the output end of the downward pressure cylinder is connected with a limiting plate located in the L-shaped plate and close to the top surface of the template body.

[0006] As an improvement, the bottom end of the support column is rotatably connected to the side wall of the connecting plate, and the top surface of the support bottom plate is fixedly provided with an adjustment groove located on the front side of the connecting plate. An adjustment hydraulic telescopic rod is fixedly provided in the adjustment groove, and the other end of the adjustment hydraulic telescopic rod is connected to an adjustment block slidingly connected to the adjustment groove. The top surface of the adjustment block is hingedly provided with an adjustment rod hinged to the side wall of the support column, which facilitates the adjustment of the angle of the operating table, thereby facilitating the loading and unloading operations of the template body.

[0007] As an improvement, an L-shaped connecting rod is fixedly provided on the outer walls on both sides of the operating table, and the other end of the L-shaped connecting rod is rotatably connected to the side wall of the supporting base plate. The rotation axis of the L-shaped connecting rod coincides with that of the supporting column, which can provide limited support for the operating table and improve stability.

[0008] As an improvement, a load-bearing plate located on the other side of the connecting plate is fixedly provided on the top surface of the support base plate, a dust hood is provided on the top of the outer wall of the load-bearing plate close to the operating table, and a dust extractor is provided on the top surface of the support base plate. The dust extractor is directly connected to the dust hood and a ventilation pipe is provided to facilitate the collection of dust generated during the punching process and improve the cleanliness of the operating environment.

[0009] The advantage of the utility model over the prior art is that the rotation of the threaded rod first brings the movable plate close to the template body for preliminary limiting, and then the downward pressure cylinder on the movable plate and the fixed plate can push the limiting plate to limit and fix the template body again, thereby improving the stability of the template body processing process and improving the processing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is the first stereoscopic diagram of a fixing device for a pre-reserved hole template for a plain concrete floor slab according to the utility model.

[0011] Figure 2 It is a second stereoscopic view of a fixing device for a pre-reserved hole template for a plain concrete floor slab according to the utility model.

[0012] Figure 3 It is a third stereoscopic view of a fixing device for a pre-reserved hole template for a plain concrete floor slab according to the utility model.

[0013] Figure 4 The utility model is a partial structural stereogram of a fixing device for a reserved hole template of a plain concrete floor.

[0014] As shown in the figure: 1. Support base plate; 2. Template body; 3. Connecting plate; 4. Support column; 5. Operating table; 6. Fixed plate; 7. Moving plate; 8. Slide groove; 9. Threaded rod; 10. Driving motor; 11. Downward pressure cylinder; 12. Limit plate; 13. Adjustment groove; 14. Adjustment hydraulic telescopic rod; 15. Adjustment block; 16. Adjustment rod; 17. L-shaped connecting rod; 18. Load-bearing plate; 19. Dust hood; 20. Dust extractor; 21. Ventilation duct. DETAILED DESCRIPTION

[0015] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0016] Combined with Figure 1-4As shown, a fixing device for a pre-hole template for a plain concrete floor comprises a supporting base plate 1 and a template body 2, wherein a group of connecting plates 3 are symmetrically arranged on the top surface of the supporting base plate 1, supporting columns 4 are arranged between the connecting plates 3, and an operating table 5 is connected to the top of the supporting columns 4, the template body 2 is arranged on the top surface of the operating table 5, a fixing plate 6 is fixedly arranged on the rear side of the top surface of the operating table 5, a movable plate 7 located at the front end of the fixing plate 6 is slidably arranged on the top surface of the operating table 5, a sliding groove 8 is provided on the top surface of the operating table 5 to be slidably connected with the movable plate 7, a threaded rod 9 is rotatably arranged in the sliding groove 8, and the threaded rod 9 is threadedly connected with the movable plate 7, and a driving motor 10 for driving the threaded rod 9 is fixedly arranged on the outer wall of the operating table 5, a downward pressing cylinder 11 is arranged on both the fixing plate 6 and the L-shaped plate, and a limiting plate 12 located in the L-shaped plate and close to the top surface of the template body 2 is connected to the output end of the downward pressing cylinder 11;

[0017] Through the above structure, the template body 2 to be processed is first placed on the operating table 5, and then the driving motor 10 is started, so that the threaded rod 9 rotates to drive the movable plate 7 to slide, so that it is close to the outer wall of the template body 2, and the template body 2 is close to the movable plate 7 and the fixed plate 6. Then, the downward pressure cylinder 11 pushes the limit plate 12 to be close to the top surface of the template body 2, and the fixing operation of the template body 2 is completed;

[0018] The bottom end of the support column 4 is rotatably connected to the side wall of the connecting plate 3, and the top surface of the support base plate 1 is fixedly provided with an adjustment slot 13 located on the front side of the connecting plate 3, and an adjustment hydraulic telescopic rod 14 is fixedly provided in the adjustment slot 13, and the other end of the adjustment hydraulic telescopic rod 14 is connected with an adjustment block 15 slidably connected to the adjustment slot 13, and the top surface of the adjustment block 15 is hinged with an adjustment rod 16 hinged to the side wall of the support column 4, so as to facilitate the adjustment of the angle of the operating platform 5, and the outer walls on both sides of the left and right sides of the operating platform 5 are fixedly provided with an L-shaped connecting rod 17, and the other end of the L-shaped connecting rod 17 is rotatably connected to the side wall of the support base plate 1, and the L-shaped connecting rod 17 coincides with the rotation axis of the support column 4;

[0019] Before and after processing, when the template body 2 needs to be loaded and unloaded, the hydraulic telescopic rod 14 is started to push the adjustment block 15 to slide in the adjustment groove 13, and the adjustment rod 16 pushes the support rod to tilt the operating table 5 to a certain angle, thereby facilitating the loading and unloading of the template body 2. During the adjustment process, the L-shaped connecting rod 17 cooperates to rotate to improve the support stability.

[0020] A load-bearing plate 18 located on the other side of the connecting plate 3 is fixedly arranged on the top surface of the supporting base plate 1. A dust hood 19 is arranged on the top of the outer wall of the load-bearing plate 18 close to the operating table 5. A dust extractor 20 is arranged on the top surface of the supporting base plate 1. The dust extractor 20 is directly connected to the dust hood 19 and a ventilation pipe 21 is arranged. The dust extractor 20 collects the dust generated during the punching process with the cooperation of the dust hood 19 and the ventilation pipe 21.

[0021] During the specific implementation of the utility model, the template body 2 to be processed is first placed on the operating table 5, and then the driving motor 10 is started, so that the threaded rod 9 rotates to drive the movable plate 7 to slide, so that it is close to the outer wall of the template body 2, and the template body 2 is close to the movable plate 7 and the fixed plate 6. After that, the downward pressure cylinder 11 pushes the limit plate 12 to be close to the top surface of the template body 2 to complete the fixing operation of the template body 2. When punching holes, the dust extractor 20 collects the dust generated during the punching process in cooperation with the dust hood 19 and the ventilation pipe 21;

[0022] Before and after processing, when the template body 2 needs to be loaded and unloaded, the hydraulic telescopic rod 14 is started to push the adjustment block 15 to slide in the adjustment groove 13, and the adjustment rod 16 pushes the support rod to tilt the operating table 5 to a certain angle, thereby facilitating the loading and unloading of the template body 2. During the adjustment process, the L-shaped connecting rod 17 cooperates to rotate to improve the support stability.

[0023] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A fixing device for a pre-hole template for a plain concrete floor, comprising a supporting base plate (1) and a template body (2), wherein a group of connecting plates (3) are symmetrically arranged on the top surface of the supporting base plate (1), supporting columns (4) are arranged between the connecting plates (3), and an operating table (5) is connected to the top of the supporting column (4), characterized in that: The template body (2) is arranged on the top surface of the operating table (5); a fixed plate (6) is fixedly provided on the rear side of the top surface of the operating table (5); a movable plate (7) located at the front end of the fixed plate (6) is slidably provided on the top surface of the operating table (5); a slide groove (8) is provided on the top surface of the operating table (5) and is slidably connected with the movable plate (7); a threaded rod (9) is rotatably provided in the slide groove (8); the threaded rod (9) is threadedly connected with the movable plate (7); a driving motor (10) for driving the threaded rod (9) is fixedly provided on the outer wall of the operating table (5); a downward pressing cylinder (11) is provided on both the fixed plate (6) and the L-shaped plate; and an output end of the downward pressing cylinder (11) is connected with a limiting plate (12) located in the L-shaped plate and close to the top surface of the template body (2).

2. A fixing device for a pre-hole template for a plain concrete floor according to claim 1, characterized in that: The bottom end of the support column (4) is rotatably connected to the side wall of the connecting plate (3).

3. A fixing device for a pre-reserved hole template for a plain concrete floor according to claim 1, characterized in that: The top surface of the support base plate (1) is fixedly provided with an adjustment groove (13) located on the front side of the connection plate (3); an adjustment hydraulic telescopic rod (14) is fixedly provided in the adjustment groove (13); the other end of the adjustment hydraulic telescopic rod (14) is connected to an adjustment block (15) slidably connected to the adjustment groove (13); and the top surface of the adjustment block (15) is hingedly provided with an adjustment rod (16) hingedly connected to the side wall of the support column (4).

4. A fixing device for a pre-hole template for a plain concrete floor according to claim 1, characterized in that: L-shaped connecting rods (17) are fixedly provided on the left and right outer walls of the operating table (5), and the other end of the L-shaped connecting rod (17) is rotatably connected to the side wall of the supporting bottom plate (1).

5. A fixing device for a pre-hole template for a plain concrete floor according to claim 4, characterized in that: The L-shaped connecting rod (17) coincides with the rotation axis of the support column (4).

6. A fixing device for a pre-hole template for a plain concrete floor according to claim 1, characterized in that: A load-bearing plate (18) located on the other side of the connecting plate (3) is fixedly provided on the top surface of the supporting base plate (1), a dust hood (19) is provided on the top of the outer wall of the load-bearing plate (18) close to the operating table (5), a dust extractor (20) is provided on the top surface of the supporting base plate (1), and a ventilation pipe (21) is provided to directly connect the dust extractor (20) and the dust hood (19).

7. A fixing device for a pre-hole template for a plain concrete floor according to claim 1, characterized in that: The bottom surface of the limiting plate (12) is made of rubber material, and one side of the template body (2) is arranged in close contact with the inner wall of the fixing plate (6).

Images