Multifunctional concrete construction device for bridge

Abstract

The utility model discloses a multifunctional concrete construction device for a bridge, relates to the technical field of concrete construction, and aims to solve the problems that when an existing construction pipeline is moved, a worker needs to push and hold the pipeline for pushing and pulling, time and labor are wasted, the pipeline is not easy to move, and the functionality is low. A connecting flange is arranged at one end of the pipeline main body; the push-pull ring is arranged outside the pipeline main body, the push-pull ring comprises an inner fixing ring seat, a push-pull outer ring is arranged outside the inner fixing ring seat, a through groove is formed in the inner fixing ring seat, and the through groove vertically penetrates through the inner fixing ring seat; the protection base is arranged at the other end of the pipeline body, a penetrating cavity is formed in the protection base and penetrates through the protection base, a ball bearing is arranged on the outer wall of the inner fixing ring base, and a connecting arm is arranged between the outer wall of the ball bearing and the inner wall of the push-pull outer ring. And the push-pull outer ring is fixed with the ball bearing through a connecting arm.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete construction, in particular to a multifunctional concrete construction device for bridges. Background Art

[0002] Concrete, in engineering design and construction, is often abbreviated as "concrete". Concrete construction usually uses a mixer and construction pipelines for construction, and the material is discharged at a fixed point by moving the position of the construction pipeline;

[0003] For example, the Chinese authorized patent with announcement number CN209114876U (a construction device for pouring large-volume concrete): includes a structural foundation, a pouring structure is fixedly arranged at the upper end of the structural foundation, a plurality of conical guide pipes are evenly inserted in the pouring structure along the depth direction, the upper end of the conical guide pipe is large and the lower end is small, the upper end of the conical guide pipe is exposed to the upper end surface of the pouring structure, and a funnel is fixed at the rear end. The construction device for pouring large-volume concrete has a simple structure, can improve the compactness of the concrete bottom, ensure the overall building quality, and is easy to promote and use.

[0004] However, when the existing construction pipeline is moved, personnel need to push and hold the pipeline to push and pull it, which is time-consuming and labor-intensive, difficult to move, and has low functionality. Therefore, it does not meet the existing needs. In this regard, we propose a multifunctional concrete construction device for bridges. Utility Model Content

[0005] The purpose of the utility model is to provide a multifunctional concrete construction device for bridges to solve the problems in the above-mentioned background technology that when the existing construction pipeline is moved, personnel need to push and hold the pipeline to push and pull it, which is time-consuming and labor-intensive, difficult to move, and has low functionality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional concrete construction device for bridges, comprising: a pipeline body, one end of which is provided with a connecting flange;

[0007] Also includes:

[0008] A push-pull ring is arranged outside the pipe body, the push-pull ring comprises an inner fixed ring seat, a push-pull outer ring is arranged outside the inner fixed ring seat, a through groove is arranged inside the inner fixed ring seat, and the through groove vertically penetrates the inner fixed ring seat;

[0009] A protective base is arranged at the other end of the pipeline body, a through cavity is arranged inside the protective base, and the through cavity passes through the protective base.

[0010] Preferably, a ball bearing is provided on the outer wall of the inner fixed ring seat, a connecting arm is provided between the outer wall of the ball bearing and the inner wall of the push-pull outer ring, and the push-pull outer ring is fixed to the ball bearing via the connecting arm.

[0011] Preferably, hollow grooves are provided between the two sides of the connecting arm and the ball bearing and the push-pull outer ring, and the hollow grooves are vertically penetrating.

[0012] Preferably, fixing plates are provided on the lower surfaces of the four sides of the inner fixing ring seat, and the fixing plates are welded and fixed to the inner fixing ring seat, fixing holes are provided on the surface of the fixing plates, and the fixing holes penetrate the fixing plates, and there are four fixing plates and four fixing holes.

[0013] Preferably, the outer wall of the connecting end between the pipe body and the protective base is provided with an external thread, and the external thread and the pipe body are an integral structure, the inner wall of the through cavity is provided with an internal thread, and the protective base is threadably connected to the external thread via the internal thread.

[0014] Preferably, flange connection holes are arranged on all four sides of the connection flange, and the flange connection holes penetrate the connection flange.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model provides a push-pull ring on the outside of a pipeline main body, and the push-pull ring is composed of an inner fixed ring seat, a ball bearing, a push-pull outer ring, a connecting arm and a fixing plate. When the position of the pipeline main body needs to be adjusted, the push-pull outer ring is pulled to exert a force on the pipeline main body, thereby driving the pipeline main body to move its position. The pipeline main body can be moved with one hand, and there is no need to hug the pipeline main body, which saves time and effort. The push-pull outer ring is fixed to the ball bearing through the connecting arm, that is, the push-pull outer ring is rotatably connected to the inner fixed ring seat by the ball bearing, which is convenient for adjusting the direction of the push-pull outer ring, so that it is convenient for personnel to pull the push-pull outer ring to different positions at one position without adjusting the position by themselves, which saves time and effort and improves flexibility. In addition, the personnel can also achieve a safety effect by holding the push-pull outer ring to prevent personnel from falling from a height, thereby improving versatility.

[0017] By arranging a protective base on the outside of the lower end of the pipe body, the protective base is connected to the external thread through an internal thread, which makes it easy to disassemble and replace the protective base independently. The protective base protects the lower end of the pipe body to avoid friction damage during movement. When replacing, only the protective base needs to be disassembled and replaced, and there is no need to disassemble the pipe body, thereby reducing replacement costs and improving replacement convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall right side structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the push-pull ring structure of the utility model when viewed from above;

[0021] Figure 4 This is a schematic diagram of the disassembly structure of the pipeline main body and the protective base of the utility model;

[0022] In the figure: 1. Pipe body; 2. Connecting flange; 3. Push-pull ring; 4. Protective base; 5. Inner fixed ring seat; 6. Ball bearing; 7. Push-pull outer ring; 8. Connecting arm; 9. Hollow groove; 10. Fixing plate; 11. Fixing hole; 12. Through groove; 13. External thread; 14. Internal thread; 15. Through cavity; 16. Flange connecting hole. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4 , the utility model provides an embodiment: a multifunctional concrete construction device for bridges, comprising: a pipeline body 1, one end of which is provided with a connecting flange 2;

[0025] Also includes:

[0026] A push-pull ring 3 is arranged outside the pipe body 1, and includes an inner fixed ring seat 5, an outer push-pull ring 7 is arranged outside the inner fixed ring seat 5, and a through groove 12 is arranged inside the inner fixed ring seat 5, and the through groove 12 vertically penetrates the inner fixed ring seat 5;

[0027] The protective base 4 is arranged at the other end of the pipeline body 1 . A through cavity 15 is arranged inside the protective base 4 , and the through cavity 15 penetrates the protective base 4 .

[0028] When the position of the pipeline body 1 needs to be adjusted, the push-pull outer ring 7 is pulled to exert force on the pipeline body 1, thereby driving the pipeline body 1 to move. The pipeline body 1 can be moved with one hand, and there is no need to hug the pipeline body 1, which saves time and effort. In addition, personnel can also hold the push-pull outer ring 7 for safety purposes and avoid falling from a height, thereby improving versatility. The protective base 4 protects the lower end of the pipeline body 1 to avoid friction damage during movement. When replacing, only the protective base 4 needs to be replaced, thereby reducing replacement costs and improving replacement convenience.

[0029] See also Figure 3 A ball bearing 6 is provided on the outer wall of the inner fixed ring seat 5, and a connecting arm 8 is provided between the outer wall of the ball bearing 6 and the inner wall of the push-pull outer ring 7, and the push-pull outer ring 7 is fixed to the ball bearing 6 by the connecting arm 8. The push-pull outer ring 7 is rotatably connected to the inner fixed ring seat 5 by the ball bearing 6, which is convenient for adjusting the direction of the push-pull outer ring 7, so that it is convenient for personnel to pull the push-pull outer ring 7 to different positions in one position without adjusting the position by themselves, saving time and effort and improving flexibility.

[0030] See also Figure 2 , 3 Hollow grooves 9 are provided between the two sides of the connecting arm 8 and the ball bearing 6 and the push-pull outer ring 7, and the hollow grooves 9 are through-through from top to bottom, and the fingers of a person are inserted through the hollow grooves 9, which is convenient for bending and moving the fingers.

[0031] See also Figure 1 , 2 3. The lower surfaces of the four sides of the inner fixed ring seat 5 are all provided with fixing plates 10, and the fixing plates 10 are welded and fixed to the inner fixed ring seat 5. The surface of the fixing plate 10 is provided with fixing holes 11, and the fixing holes 11 penetrate the fixing plate 10. There are four fixing plates 10 and four fixing holes 11, which are convenient for disassembly and installation of the push-pull ring 3.

[0032] See also Figure 1 , 4 An external thread 13 is provided on the outer wall of the connecting end between the pipe body 1 and the protective base 4, and the external thread 13 and the pipe body 1 are an integrated structure. An internal thread 14 is provided on the inner wall of the through cavity 15, and the protective base 4 is threadedly connected to the external thread 13 through the internal thread 14, which facilitates the disassembly and independent replacement of the protective base 4.

[0033] See also Figure 1 Flange connection holes 16 are arranged on the surrounding surfaces of the connecting flange 2, and the flange connection holes 16 penetrate the connecting flange 2. One end of the pipeline body 1 is fixed to the feeding device by the external bolts of the connecting flange 2, and the pipeline body 1 plays a guiding effect on the feeding of concrete, thereby realizing concrete construction.

[0034] Working principle: When in use, insert the pipe body 1 along the through groove 12 of the inner fixing ring seat 5, and after adjusting to the position to be installed, the fixing plate 10 is fixed to the pipe body 1 through the external bolts of the fixing hole 11, so that the push-pull ring 3 is fixed to the pipe body 1, and one end of the pipe body 1 is fixed to the feeding device by the external bolts of the connecting flange 2, and the pipe body 1 plays a guiding effect on the feeding of concrete. The protective base 4 is threadedly connected with the external thread 13 through the internal thread 14, which plays a protective effect on the lower end of the pipe body 1 to avoid friction damage during movement. When replacing, only the protective base 4 needs to be replaced, which reduces the replacement cost and improves the convenience of replacement. When the position of the pipe body 1 needs to be adjusted When making adjustments, pull the push-pull outer ring 7 to apply force to the pipe body 1, thereby driving the pipe body 1 to move its position. The pipe body 1 can be moved with one hand, and there is no need to hug the pipe body 1, which saves time and effort. The push-pull outer ring 7 is fixed to the ball bearing 6 by the connecting arm 8, that is, the push-pull outer ring 7 is rotatably connected to the inner fixed ring seat 5 by the ball bearing 6, which is convenient for adjusting the direction of the push-pull outer ring 7, so that people can pull the push-pull outer ring 7 to different positions in one position without adjusting the position by themselves, which saves time and effort and improves flexibility. People can also hold the push-pull outer ring 7 to achieve safety effects and prevent people from falling from heights, thereby improving versatility.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A multifunctional concrete construction device for bridges, comprising a pipeline body (1), one end of the pipeline body (1) being provided with a connecting flange (2); Features: Also includes: A push-pull ring (3) is arranged outside the pipe body (1), the push-pull ring (3) comprises an inner fixed ring seat (5), a push-pull outer ring (7) is arranged outside the inner fixed ring seat (5), a through groove (12) is arranged inside the inner fixed ring seat (5), and the through groove (12) vertically penetrates the inner fixed ring seat (5); A protective base (4) is arranged at the other end of the pipeline body (1), and a through cavity (15) is arranged inside the protective base (4), and the through cavity (15) penetrates the protective base (4).

2. A multifunctional concrete construction device for bridges according to claim 1, characterized in that: A ball bearing (6) is provided on the outer wall of the inner fixed ring seat (5), a connecting arm (8) is provided between the outer wall of the ball bearing (6) and the inner wall of the push-pull outer ring (7), and the push-pull outer ring (7) is fixed to the ball bearing (6) via the connecting arm (8).

3. A multifunctional concrete construction device for bridges according to claim 2, characterized in that: Hollow grooves (9) are provided between the two sides of the connecting arm (8) and the ball bearing (6) and the push-pull outer ring (7), and the hollow grooves (9) are in the form of penetrating from top to bottom.

4. The multifunctional concrete construction device for bridges according to claim 1, characterized in that: The lower surfaces of the four sides of the inner fixing ring seat (5) are all provided with fixing plates (10), and the fixing plates (10) are fixed to the inner fixing ring seat (5) by welding. The surface of the fixing plate (10) is provided with fixing holes (11), and the fixing holes (11) penetrate the fixing plate (10). The fixing plate (10) and the fixing holes (11) are both provided with four.

5. The multifunctional concrete construction device for bridges according to claim 1, characterized in that: The outer wall of the connection end between the pipeline body (1) and the protective base (4) is provided with an external thread (13), and the external thread (13) and the pipeline body (1) are an integral structure; the inner wall of the through cavity (15) is provided with an internal thread (14), and the protective base (4) is threadedly connected to the external thread (13) via the internal thread (14).

6. The multifunctional concrete construction device for bridges according to claim 1, characterized in that: Flange connection holes (16) are provided on all four sides of the connection flange (2), and the flange connection holes (16) penetrate the connection flange (2).

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