Fixing device of vase pier template

Abstract

The utility model relates to the technical field of vase piers, and discloses a vase pier template fixing device which comprises a fixing base and a template body installed on the fixing base, four pulleys are connected to the side, away from the template body, of the fixing base, the four pulleys are located at the four corners of the fixing base respectively, and the template body is fixed to the fixing base. The side, close to the formwork body, of the fixed base is connected with two symmetrically-arranged guardrails, the two guardrails are located at the two ends of the side, close to the formwork body, of the fixed base respectively, one side of the fixed base is connected with a pull rod, and the pull rod is located between the two guardrails. According to the fixing device for the vase pier template, the fixed base can be moved through the sliding wheels, so that the vase pier template can be conveniently moved, and meanwhile, the vase pier template can be protected through the guardrail in the moving period, so that the vase pier template is prevented from being collided and damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of vase piers, in particular to a fixing device for a vase pier template. Background Art

[0002] In modern cities, traffic is congested, buildings are densely packed, and streets are difficult to widen. Therefore, when designing urban viaducts, it is necessary to consider both the landscape and structural strength requirements of the structure itself. During the construction of the viaduct, bridge piers need to be set at the bottom of the bridge. Common bridge pier forms include vase piers, pile-column piers, and portal piers. Among them, vase piers have beautiful lines, are light and slender, and are therefore widely used. When making vase piers, it is necessary to first assemble the template of the vase pier, and then pour cement into the cavity of the template. When assembling the template, it is necessary to support the periphery of the template to improve the support stability of the template, and after the cement in the template solidifies, the template is disassembled to take out the formed vase pier.

[0003] For example, the patent number CN211200107U discloses a fixing device for a vase pier template, which includes a bottom plate, a stabilizing strip, a base block and an oblique support. The number of the bottom plates is two, and the number of the base blocks is four, which are respectively fixedly mounted at both ends of the upper surfaces of the two bottom plates; the number of the stabilizing strips is four, and the four stabilizing strips are connected end to end to form a rectangle and surround the outer side of the vase pier template; the number of the oblique supports is four and supported between the base block and the stabilizing strips. The utility model uses a combination design of stabilizing strips, slots and strips, so that the four stabilizing strips form a rectangular fixing frame, which comprehensively improves the supporting and fixing effect, and uses the stabilizing strips to drive the oblique support to be pulled out of the slot, so that the stabilizing strips drive the oblique support to be assembled with the base block, which improves the convenience of disassembly and assembly, thereby improving work efficiency, simple structure, convenient disassembly and assembly, stable support, and improved support stability for the vase pier template.

[0004] However, the vase pier formwork fixing device in the above technology still has the following problems:

[0005] During the mass production of a large number of vase piers, the concrete pouring device is inconvenient to move, so the vase pier needs to be moved. However, the overall weight of the vase pier template after the concrete is poured is relatively large, and it needs the assistance of a forklift or other load-bearing machinery to move, which is inconvenient to use. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a fixing device for a vase pier template, such as: while the vase pier template is fixed, the entire template together with the concrete vase pier waiting to solidify can be moved, making large-scale pouring operations more convenient.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing device for a vase pier template, comprising a fixed base and a template body installed on the fixed base, wherein the fixed base is connected to a side away from the template body with four pulleys, and the four pulleys are respectively located at the four corners of the fixed base, and the fixed base is connected to a side close to the template body with two symmetrically arranged guardrails, and the two guardrails are respectively located at two ends of the fixed base close to the template body, and a pull rod is connected to one side of the fixed base, and the pull rod is located between the two guardrails.

[0008] Furthermore, two fixed blocks and two bearings are fixedly connected to the four corners of the fixed base close to the four pulleys, and the two fixed blocks and the two bearings are fixedly connected to the four pulleys on the side away from the fixed base. The two fixed blocks are respectively located at the two corners of the fixed base away from one end of the pull rod, and the two bearings are respectively located at the two corners of the fixed base close to one end of the pull rod.

[0009] Furthermore, the pull rod includes a T-shaped rod and two symmetrically arranged connecting blocks, the two connecting blocks are fixedly connected to one side of the fixed base, and the longer end of the T-shaped rod is rotatably connected to the two connecting blocks via a rotating shaft.

[0010] Furthermore, the guardrail includes a horizontal rail, two fixed tubes and two telescopic rods. The two fixed tubes are respectively fixedly connected to the two ends of one side of the fixed base, the two telescopic rods are respectively slidably connected to the inner walls of the two fixed tubes, the ends of the two telescopic rods away from the fixed tubes are respectively fixedly connected to the two ends of the horizontal rail, a plurality of limit holes are opened on the outward side of the two fixed tubes, and telescopic holes are opened on the side walls of the two telescopic rods away from the end of the horizontal rail, and limiting components are connected to the two telescopic holes, and the two limiting components are respectively matched with the two groups of limit holes.

[0011] Furthermore, the limit assembly includes a telescopic spring and a limit latch, one end of the telescopic spring is connected to the telescopic hole, and the other end is connected to the limit latch, the limit latch is slidably connected to the telescopic hole, and the end of the limit latch away from the telescopic spring is slidably connected to the limit hole.

[0012] Furthermore, an anti-slip groove is provided on one side of the telescopic hole close to the telescopic rod, one end of the telescopic spring is fixedly connected to the inner wall of the anti-slip groove, and the other end is fixedly connected to an anti-slip sheet, the side of the anti-slip sheet away from the telescopic spring is fixedly connected to the limit pin, the anti-slip sheet is slidably connected to the inner wall of the anti-slip groove, and the diameter of the anti-slip groove is larger than the diameter of the telescopic hole.

[0013] Furthermore, the inner wall of the telescopic hole is fixedly connected with two symmetrically arranged limit bars, the outer wall of the limit latch is provided with two symmetrical limit sliding grooves, and the two limit bars are slidably connected with the two limit sliding grooves respectively.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The fixing device of the vase pier template can move the fixed base through a pulley, so as to facilitate the movement of the vase pier template. Meanwhile, during the movement, the vase pier template can be protected by a guardrail to avoid collision damage to the vase pier template. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall appearance connection structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall appearance connection structure of the utility model from another angle;

[0018] Figure 3 Based on Figure 2 Exploded schematic diagram of the connection structure;

[0019] Figure 4 Based on Figure 1 Schematic diagram of the connection structure of the guardrail part;

[0020] Figure 5 Based on Figure 4 Exploded schematic diagram of part of the connection structure;

[0021] Figure 6 Based on Figure 5 A cross-sectional schematic diagram of a part of the connection structure;

[0022] Figure 7 Based on Figure 6 Exploded diagram of the connection structure.

[0023] In the figure: 1. fixed base; 2. template body; 3. pulley; 4. guardrail; 5. pull rod; 6. fixed block; 7. bearing; 8. T-bar; 9. connecting block; 10. cross bar; 11. fixed tube; 12. telescopic rod; 13. telescopic spring; 14. limit pin; 15. anti-slip sheet; 16. limit strip; 101. limit hole; 201. telescopic hole; 202. anti-slip groove; 401. limit slide groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1 - Figure 7A fixing device for a vase pier template comprises a fixed base 1 and a template body 2 installed on the fixed base 1, wherein the fixed base 1 is connected to four pulleys 3 on a side away from the template body 2, and the four pulleys 3 are respectively located at the four corners of the fixed base 1, and the fixed base 1 is connected to two symmetrically arranged guardrails 4 on a side close to the template body 2, and the two guardrails 4 are respectively located at two ends of the fixed base 1 on a side close to the template body 2, and a pull rod 5 is connected to one side of the fixed base 1, and the pull rod 5 is located between the two guardrails 4.

[0026] like Figure 1 - Figure 7 As shown, the fixing device of the vase pier template in the utility model is similar to the fixing device structure of the existing vase pier template, such as the fixing device of the vase pier template disclosed in the patent with publication number CN211200107U. The main improvement of the utility model is that the user can more conveniently move the cast vase pier template. Figures 1 to 7 As shown, when the fixing device of the vase pier formwork in the utility model is in use, the fixed base 1 is pulled by the pull rod 5, so that the fixed base 1 is moved through the four pulleys 3 at the bottom, which is convenient for moving the heavier vase pier formwork body 2 to a suitable position for standing still after pouring concrete in the vase pier formwork, waiting for the poured concrete to solidify. At the same time, when the vase pier formwork body 2 is moved, the girder 4 on both sides of the fixed base 1 can protect the formwork body 2 to avoid collision with the formwork body 2 and to avoid the formwork body 2 from tipping over from the fixed base 1, thereby improving the stability of the formwork body 2 during movement.

[0027] like Figure 1 - Figure 3 As shown, the four corners of the fixed base 1 close to the four pulleys 3 are respectively fixedly connected with two fixed blocks 6 and two bearings 7, and the two fixed blocks 6 and the two bearings 7 are respectively fixedly connected with the four pulleys 3 on the side away from the fixed base 1. The two fixed blocks 6 are respectively located at the two corners of the fixed base 1 away from the pull rod 5, and the two bearings 7 are respectively located at the two corners of the fixed base 1 close to the pull rod 5. Through the design of the two bearings 7, the pulleys 3 on both sides close to the pull rod 5 can be freely turned, which is convenient for turning and moving when moving.

[0028] like Figure 1 - Figure 3 As shown, the pull rod 5 includes a T-shaped rod 8 and two symmetrically arranged connecting blocks 9, both connecting blocks 9 are fixedly connected to one side of the fixed base 1, and the longer end of the T-shaped rod 8 is rotatably connected to the two connecting blocks 9 via a rotating shaft. When the pull rod 5 is used, the fixed base 1 is pulled by pulling the T-shaped rod 8, and at this time, the T-shaped rod 8 is turned outward between the two connecting blocks 9, so that different people can use the pull rod 5 conveniently.

[0029] like Figure 1 - Figure 5 As shown, the guardrail 4 includes a horizontal rail 10, two fixed tubes 11 and two telescopic rods 12. The two fixed tubes 11 are respectively fixedly connected to the two ends of one side of the fixed base 1, and the two telescopic rods 12 are respectively slidably connected to the inner walls of the two fixed tubes 11. The ends of the two telescopic rods 12 away from the fixed tubes 11 are respectively fixedly connected to the two ends of the horizontal rail 10. A plurality of limiting holes 101 are provided on the outward side of the two fixed tubes 11, and telescopic holes 201 are provided on the side walls of the two telescopic rods 12 away from the end of the horizontal rail 10. Limiting components are connected in the two telescopic holes 201, and the two limiting components are respectively matched with the two groups of limiting holes 101. When using the guardrail 4 to protect the template body 2, the horizontal rail 10 can be pulled upward or downward according to the actual height of the template body 2, so that the two telescopic rods 12 move up and down in the two fixed tubes 11, thereby completing the overall height adjustment of the entire guardrail 4, so that the guardrail can better protect the template body 2. At the same time, after the height is adjusted, the connection limit between the limit assembly and the limit hole 101 is used to limit the height of the guardrail 4 to prevent the telescopic rod 12 from sliding down in the fixed tube 11.

[0030] like Figure 5 - Figure 7 As shown, the limiting assembly includes a telescopic spring 13 and a limiting latch 14, one end of the telescopic spring 13 is connected to the telescopic hole 201, and the other end is connected to the limiting latch 14, the limiting latch 14 is slidably connected to the telescopic hole 201, and the end of the limiting latch 14 away from the telescopic spring 13 is slidably connected to the limiting hole 101. The limiting latch 14 is pressed into the telescopic hole 201, so that the limiting latch 14 is disengaged from the limiting hole 101, and the telescopic rod 12 can move up and down in the fixed tube 11 at this time, and when the limiting latch 14 moves to the next limiting hole 101 position, the limiting latch 14 is pushed outward by the telescopic spring 13, so that the limiting latch 14 is stuck in the limiting hole 101, so that the connection position between the telescopic rod 12 and the fixed tube 11 is fixed.

[0031] like Figure 5 - Figure 7 As shown, the telescopic hole 201 is provided with an anti-slip groove 202 on one side close to the telescopic rod 12, one end of the telescopic spring 13 is fixedly connected to the inner wall of the anti-slip groove 202, and the other end is fixedly connected to an anti-slip sheet 15, the anti-slip sheet 15 is fixedly connected to the limit latch 14 on the side away from the telescopic spring 13, the anti-slip sheet 15 is slidably connected to the inner wall of the anti-slip groove 202, and the diameter of the anti-slip groove 202 is larger than the diameter of the telescopic hole 201. When the telescopic spring 13 pushes the limit latch 14 outward, the anti-slip sheet 15 abuts against the anti-slip groove 202, thereby preventing the limit latch 14 from being separated from the telescopic hole 201.

[0032] like Figure 6 and Figure 7 As shown, the inner wall of the telescopic hole 201 is fixedly connected with two symmetrically arranged limit bars 16, and the outer wall of the limit pin 14 is provided with two symmetrical limit slide grooves 401, and the two limit bars 16 are respectively slidably connected with the two limit slide grooves 401. Through the connection between the limit slide grooves 401 and the limit bars 16, the limit pin 14 can be prevented from rotating in the telescopic hole 201, thereby avoiding twisting of the telescopic spring 13 and ensuring the service life of the telescopic spring 13.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A fixing device for a vase pier template, comprising a fixing base (1) and a template body (2) mounted on the fixing base (1), characterized in that: The fixed base (1) is connected to four pulleys (3) on a side away from the template body (2), and the four pulleys (3) are respectively located at the four corners of the fixed base (1). The fixed base (1) is connected to two symmetrically arranged guardrails (4) on a side close to the template body (2), and the two guardrails (4) are respectively located at two ends of the fixed base (1) on a side close to the template body (2). The fixed base (1) is connected to a pull rod (5) on one side, and the pull rod (5) is located between the two guardrails (4).

2. A fixing device for a vase pier formwork according to claim 1, characterized in that: Two fixed blocks (6) and two bearings (7) are respectively fixedly connected to the four corners of the fixed base (1) close to the four pulleys (3); the two fixed blocks (6) and the two bearings (7) are respectively fixedly connected to the four pulleys (3) on the side away from the fixed base (1); the two fixed blocks (6) are respectively located at the two corners of the fixed base (1) away from the end of the pull rod (5); and the two bearings (7) are respectively located at the two corners of the fixed base (1) close to the end of the pull rod (5).

3. A fixing device for a vase pier formwork according to claim 1 or 2, characterized in that: The pull rod (5) comprises a T-shaped rod (8) and two symmetrically arranged connecting blocks (9), the two connecting blocks (9) are fixedly connected to one side of the fixed base (1), and the longer end of the T-shaped rod (8) is rotatably connected to the two connecting blocks (9) via a rotating shaft.

4. A fixing device for a vase pier formwork according to claim 1 or 2, characterized in that: The guardrail (4) comprises a horizontal rail (10), two fixed tubes (11) and two telescopic rods (12); the two fixed tubes (11) are respectively fixedly connected to two ends of one side of the fixed base (1); the two telescopic rods (12) are respectively slidably connected to the inner walls of the two fixed tubes (11); the ends of the two telescopic rods (12) away from the fixed tubes (11) are respectively fixedly connected to two ends of the horizontal rail (10); a plurality of limiting holes (101) are provided on the outward side of the two fixed tubes (11); the side walls of the ends of the two telescopic rods (12) away from the horizontal rail (10) are respectively provided with telescopic holes (201); the two telescopic holes (201) are each connected to a limiting component; and the two limiting components are respectively matched with the two groups of limiting holes (101).

5. A fixing device for a vase pier formwork according to claim 4, characterized in that: The limiting assembly comprises a telescopic spring (13) and a limiting latch (14); one end of the telescopic spring (13) is connected to the telescopic hole (201), and the other end is connected to the limiting latch (14); the limiting latch (14) is slidably connected to the telescopic hole (201); and one end of the limiting latch (14) away from the telescopic spring (13) is slidably connected to the limiting hole (101).

6. A fixing device for a vase pier formwork according to claim 5, characterized in that: An anti-slip groove (202) is provided on one side of the telescopic hole (201) close to the telescopic rod (12); one end of the telescopic spring (13) is fixedly connected to the inner wall of the anti-slip groove (202); the other end of the telescopic spring (13) is fixedly connected to an anti-slip sheet (15); a side of the anti-slip sheet (15) away from the telescopic spring (13) is fixedly connected to a limit pin (14); the anti-slip sheet (15) is slidably connected to the inner wall of the anti-slip groove (202); and the diameter of the anti-slip groove (202) is larger than the diameter of the telescopic hole (201).

7. A fixing device for a vase pier formwork according to claim 5 or 6, characterized in that: The inner wall of the telescopic hole (201) is fixedly connected with two symmetrically arranged limit bars (16), the outer wall of the limit latch (14) is provided with two symmetrical limit sliding grooves (401), and the two limit bars (16) are respectively slidably connected with the two limit sliding grooves (401).

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