CN218094666U

CN218094666U - Precast concrete combined pipe pillow

Info

Publication number: CN218094666U
Application number: CN202222534203.1U
Authority: CN
Inventors: 邹道波
Original assignee: Guangzhou Fangjian Engineering Construction Group Co ltd
Current assignee: Guangzhou Fangjian Engineering Construction Group Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2022-12-20
Anticipated expiration: 2032-09-22

Abstract

The utility model relates to a precast concrete combination pipe pillow, including last fixed block and lower fixed block, go up fixed block and fixed block lock down, be provided with the dead lever down on the fixed block, it colludes the pole to go up to be provided with on the fixed block, the tip of colluding the pole is provided with the coupling hook, the coupling hook colludes with the dead lever mutually and holds, it is provided with the connecting rod that is used for adjusting the coupling hook and colludes the length between the pole to collude holding on the pole, the both ends of connecting rod are provided with first threaded rod and second threaded rod respectively, collude the tip of holding the pole and the tip of coupling hook and seted up first screw hole and second screw hole respectively, first threaded rod is worn to locate in the first threaded hole, the second threaded rod is worn to locate in the second threaded hole. This application has the rotation connecting rod, makes first threaded rod precession first threaded hole, and the second threaded rod precession second threaded hole, the adjustment coupling hook with collude the distance of holding between the pole for the coupling hook is more stable colluded on holding and the dead lever, so that the effect of fixed block and lower fixed block separation is gone up in the restriction.

Description

Precast concrete combined pipe pillow

Technical Field

The utility model belongs to the technical field of the technique of pipe pillow equipment and specifically relates to a precast concrete combination pipe pillow is related to.

Background

With the development of times and the urbanization construction, more and more pipelines are required to be laid, such as power pipeline laying, petroleum pipeline laying and natural gas pipeline laying, most of the pipelines are laid underground, and pipe sleepers are required to fix the pipelines so as to keep the pipelines stable in order to make the pipeline laying more stable.

In the related art, the pipe pillow comprises an upper fixing block and a lower fixing block, and limiting grooves for limiting the pipeline are formed in the upper fixing block and the lower fixing block. When the pipeline is fixed, the lower fixing block is placed below the pipeline, and the upper fixing block is placed above the pipeline. The upper fixing block and the lower fixing block are buckled with each other, so that the pipeline is supported and fixed.

However, the upper fixing block and the lower fixing block in most pipe pillows are in clamping fit with each other, when the pipe pillows support and fix the pipeline for a long time, the situation that looseness appears due to loose clamping can occur, and then the effect of limiting the pipeline cannot be achieved.

SUMMERY OF THE UTILITY MODEL

In order to improve last fixed block and the mutual joint of lower fixed block in the current pipe pillow, when the pipe pillow was used for a long time, it was not tight and appear not hard up to appear the joint easily, to the relatively poor phenomenon of spacing effect of pipeline, the utility model provides a precast concrete combination pipe pillow.

The utility model provides a pair of precast concrete combination pipe pillow adopts following technical scheme:

the utility model provides a precast concrete combination pipe pillow, includes fixed block and lower fixed block, go up the fixed block with fixed block lock down, be provided with the dead lever down on the fixed block, it colludes the pole to go up to be provided with on the fixed block, the tip of colluding the pole of holding is provided with the coupling hook, the coupling hook with the dead lever is colluded mutually and is held, it is used for the adjustment to collude to be provided with on the pole to hold the coupling hook with collude the connecting rod of holding the length between the pole, the both ends of connecting rod are provided with first threaded rod and second threaded rod respectively, collude the tip of holding the pole and first screw hole and second screw hole have been seted up respectively to the tip of coupling hook, first threaded rod is worn to locate in the first threaded hole, the second threaded rod is worn to locate in the second threaded hole.

By adopting the technical scheme, when the pipe pillow is used for supporting and fixing the pipeline, the lower fixing block is firstly placed below the pipeline, the upper fixing block is placed on the lower fixing block, and the upper fixing block is buckled with the lower fixing block. The positions of the upper fixing block and the lower fixing block are adjusted, so that the connecting hook is hooked with the fixing rod. Then, through rotating the connecting rod, make first threaded rod screw in first threaded hole, in second threaded rod screw in the second threaded hole, the adjustment coupling hook with collude the distance between the holding rod for the coupling hook is more stable collude hold with the dead lever on, thereby in order to restrict the separation of fixed block and lower fixed block.

Preferably, the threads on the first threaded rod and the second threaded rod are arranged in opposite directions.

Through adopting above-mentioned technical scheme, make the screw thread reverse setting on first threaded rod and the second threaded rod to can make first threaded rod and second threaded rod screw in second screw hole and second screw hole respectively simultaneously when rotating the connecting rod, be favorable to improving the distance between colluding holding rod and the coupling hook.

Preferably, the connecting rod is provided with an adjusting nut for rotating the connecting rod.

Through adopting above-mentioned technical scheme, be provided with adjusting nut on the connecting rod to the hexagonal spanner who uses commonly used rotates the connecting rod in convenient to use.

Preferably, the edge of the connecting hook is provided with a limiting block for limiting the fixing rod in the connecting hook, and the limiting block abuts against the side face of the fixing rod.

Through adopting above-mentioned technical scheme, as the in-process of adjustment coupling hook and colluding the length between the holding rod, make coupling hook and dead lever butt, utilize the stopper on the inner wall of coupling hook to restriction dead lever and coupling hook break away from.

Preferably, the connecting hook is provided with a locking rod for closing the opening of the connecting hook, the connecting hook is internally provided with a locking hole for the sliding of the locking rod, and the locking rod is inserted into the locking hole.

By adopting the technical scheme, when the connecting hook is hooked with the fixed rod, the locking rod extends out of the locking hole, so that the opening of the connecting hook is closed, and the fixed rod is limited to be separated from the connecting hook.

Preferably, a locking spring is arranged in the locking hole, one end of the locking spring abuts against the end of the locking rod, and the other end of the locking spring abuts against the bottom end of the locking hole.

By adopting the technical scheme, the elastic force of the locking spring is utilized to drive the locking rod to automatically extend out of the locking hole, so that when the fixed rod is hooked on the connecting hook, the locking rod automatically closes the connecting hook.

Preferably, go up and be provided with the axis of rotation on the fixed block, collude the pole with the axis of rotation is rotated and is connected, collude the pole and keep away from the one end of coupling hook is provided with the auxiliary rod that is used for connecting adjacent pipe pillow, be provided with supplementary hook on the auxiliary rod, supplementary hook with other the dead lever on the fixed block colludes and holds the cooperation down.

Through adopting above-mentioned technical scheme, be provided with supplementary hook at the other end of colluding the support rod, when many pipelines need support simultaneously fixedly, make supplementary hook collude with other pipe pillows and hold to link together adjacent pipe pillows, so that increase holistic intensity.

Preferably, the auxiliary hook and the connecting hook are arranged in opposite directions.

Through adopting above-mentioned technical scheme, when making to collude the pole and rotate around the axis of rotation, because supplementary hook is opposite with the opening of coupling hook, and then when coupling hook colluded with the dead lever and hold, the supplementary hook of the other end can be automatic with the dead lever on other lower fixed blocks to colluding and hold.

In summary, the present application includes at least one of the following beneficial technical effects:

1. rotating the connecting rod to enable the first threaded rod to be screwed into the first threaded hole and the second threaded rod to be screwed into the second threaded hole, and adjusting the distance between the connecting hook and the hooking rod to enable the connecting hook to be hooked on the fixed rod more stably so as to limit the separation of the upper fixed block and the lower fixed block;

2. the two ends of the hooking rod are respectively provided with a connecting hook and an auxiliary hook, so that when the connecting hook is hooked with the fixed rod on the lower fixed block, the auxiliary hook is hooked with the fixed rod on the other lower fixed block at the same time, and adjacent pipe pillows are connected together.

Drawings

FIG. 1 is a schematic view of the overall structure in the present embodiment;

FIG. 2 is a schematic view of the assembly relationship between the upper fixing block and the lower fixing block in the present embodiment;

FIG. 3 is an exploded perspective view showing the assembling relationship of the hooking lever, the rotating shaft and the coupling hook in the present embodiment;

fig. 4 is a partial sectional view of the internal structure for embodying the coupling hook in the present embodiment.

Description of the reference numerals: 10. an upper fixing block; 11. an alignment rod; 12. a rotating shaft; 13. hooking the rod; 14. a first threaded hole; 15. an auxiliary threaded hole; 20. a lower fixing block; 21. aligning holes; 22. fixing the rod; 23. an end plate; 30. a support groove; 40. a connecting rod; 41. a first threaded rod; 42. adjusting the nut; 43. a second threaded rod; 50. a connecting hook; 51. a second threaded hole; 52. a limiting block; 53. a locking lever; 54. a locking hole; 55. locking the spring; 60. an auxiliary lever; 70. and (5) an auxiliary hook.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

A precast concrete combined pipe pillow, referring to fig. 1, comprises an upper fixing block 10 and a lower fixing block 20, wherein the upper fixing block 10 is buckled with the lower fixing block 20, a supporting groove 30 is formed in one side of the upper fixing block 10 opposite to the lower fixing block 20, and a pipeline is abutted against the wall of the supporting groove 30.

Referring to fig. 2, the lower fixing block 20 has two alignment holes 21 formed in a top surface thereof, and the two alignment holes 21 are respectively located at both sides of the support groove 30. The bottom surface of the upper fixing block 10 is fixedly provided with two alignment rods 11, and the two alignment rods 11 correspond to the two alignment holes 21 one by one. And when the upper fixing block 10 is fastened on the top surface of the lower fixing block 20, the alignment rod 11 is inserted into the alignment hole 21.

Referring to fig. 2 and 3, fixing rods 22 are fixedly installed at both side surfaces of the lower fixing block 20, end plates 23 are fixedly connected to end portions of the fixing rods 22, and the diameters of the end plates 23 are larger than those of the fixing rods 22. The side of the upper fixing block 10 is rotatably provided with a rotating shaft 12, the rotating shaft 12 is perpendicular to the side of the upper fixing block 10, the rotating shaft 12 is rotatably provided with a hooking rod 13, and the center of the hooking rod 13 is rotatably connected with the rotating shaft 12. First screw hole 14 has been seted up along the length direction who colludes pole 13 to the tip of colluding pole 13, and connecting rod 40 is installed to first screw hole 14 internal rotation, and the one end fixed mounting of connecting rod 40 has first threaded rod 41, and first threaded rod 41 rotates to peg graft in first screw hole 14. An adjusting nut 42 for rotating the connecting rod 40 is fixedly sleeved on the peripheral side of the connecting rod 40. The other end of the connecting rod 40 is fixedly connected with a second threaded rod 43, and the thread on the second threaded rod 43 and the thread on the first threaded rod 41 are arranged in the opposite direction.

Referring to fig. 3 and 4, the second threaded rod 43 is threadedly connected with a connecting hook 50, a second threaded hole 51 for accommodating the second threaded rod 43 is formed in an end portion of the connecting hook 50, the second threaded rod 43 is threadedly connected in the second threaded hole 51, and the connecting hook 50 is hooked with the fixing rod 22. When the upper fixing block 10 is fastened to the lower fixing block 20, the sum of the length from the center of the hooking rod 13 to the end of the hooking rod 13, the length of the connecting rod 40, and the length of the connecting hook 50 is greater than the distance from the rotating shaft 12 to the fixing rod 22. Further, the connecting rod 40 is rotated to adjust the length of the first and

second screw rods

41 and 43 screwed into the first and second screw holes 14 and 51, thereby shortening the distance between the coupling hook 50 and the rotating shaft 12 and more tightly hooking the coupling hook 50 to the fixing rod 22. A stopper 52 for limiting the separation of the fixing rod 22 from the connecting hook 50 is fixedly mounted on the inner side of the connecting hook 50, and the stopper 52 abuts against the side surface of the fixing rod 22.

Referring to fig. 4, a locking rod 53 for closing the opening of the connecting hook 50 is telescopically arranged at the opening of the connecting hook 50, a locking hole 54 for accommodating the locking rod 53 is formed in the connecting hook 50, and the locking rod 53 is slidably mounted in the locking hole 54. A locking spring 55 for driving the locking rod 53 to automatically extend out of the locking hole 54 is installed in the locking hole 54, one end of the locking spring 55 is fixedly connected to the bottom end of the locking hole 54, and the other end of the locking spring 55 is fixedly connected to the end of the locking rod 53.

Referring to fig. 2 and 3, an auxiliary threaded hole 15 is formed at the other end of the hooking rod 13, an auxiliary rod 60 is rotatably connected in the auxiliary threaded hole 15, and the auxiliary rod 60 and the connecting rod 40 have the same structure. The other end of the auxiliary lever 60 is rotatably connected with an auxiliary hook 70, and the structure of the auxiliary hook 70 is the same as that of the connection hook 50, which is not described herein. The connecting bar 40 is disposed in the opposite direction to the opening of the auxiliary hook 70. The auxiliary hook 70 is used for hooking with the fixing rod 22 on the other adjacent lower fixing block 20. In this embodiment, the distance between the end plate 23 and the surface of the lower fixing block 20 is greater than the sum of the thicknesses of the coupling hook 50 and the auxiliary hook 70.

The implementation principle of the application is as follows: when the pipe pillow is used for supporting a pipeline, the lower fixing block 20 is placed below the pipeline, the positions of the upper fixing block 10 and the lower fixing block 20 are adjusted, and the alignment rod 11 is inserted into the alignment hole 21. The hooking lever 13 is rotated about the rotation shaft 12 so that the coupling hook 50 is hooked with the fixing lever 22, and the locking lever 53 closes the opening of the coupling hook 50. Then, the connecting rod 40 is rotated to make the first threaded rod 41 and the second threaded rod 43 respectively screwed into the first threaded hole 14 and the second threaded hole 51, so that the distance between the connecting hook 50 and the rotating shaft 12 is shortened, and the connecting hook 50 is hooked on the fixing rod 22 more tightly and stably.

When a plurality of pipes need to be supported, a plurality of pipe pillows are mutually connected in an up-and-down overlapping manner, and the other end of the hooking rod 13 is connected with the auxiliary rod 60 and the auxiliary hook 70, so that the opening directions of the auxiliary hook 70 and the connecting hook 50 are opposite. When the hooking rod 13 is further rotated, the auxiliary rod 60 can be hooked on the fixing rod 22 of the other tube pillow. The auxiliary rod 60 is rotated in the same way, so that the auxiliary hook 70 is tightly hooked with the fixing rod 22 on the other lower fixing block 20, and the adjacent pipe pillows are connected together.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a precast concrete combination pipe pillow, includes fixed block (10) and lower fixed block (20), go up fixed block (10) with fixed block (20) lock down, its characterized in that: be provided with dead lever (22) down on fixed block (20), it colludes and holds pole (13) to go up to be provided with on fixed block (10), the tip of colluding holding pole (13) is provided with coupling hook (50), coupling hook (50) with dead lever (22) collude mutually and hold, it is used for the adjustment to collude to be provided with on holding pole (13) coupling hook (50) with collude connecting rod (40) of holding the length between pole (13), the both ends of connecting rod (40) are provided with first threaded rod (41) and second threaded rod (43) respectively, collude the tip of holding pole (13) and first screw hole (14) and second screw hole (51) have been seted up respectively to the tip of coupling hook (50), first threaded rod (41) are worn to locate in first screw hole (14), second threaded rod (43) are worn to locate in second screw hole (51).

2. The precast concrete combined pipe pillow according to claim 1, wherein: the threads on the first threaded rod (41) and the second threaded rod (43) are arranged in opposite directions.

3. The precast concrete combined pipe pillow according to claim 2, wherein: the connecting rod (40) is provided with an adjusting nut (42) used for rotating the connecting rod (40).

4. The precast concrete combined pipe pillow according to claim 1, wherein: the edge of the connecting hook (50) is provided with a limiting block (52) used for limiting the fixing rod (22) in the connecting hook (50), and the limiting block (52) abuts against the side face of the fixing rod (22).

5. The precast concrete combined pipe pillow according to claim 4, wherein: the connecting hook (50) is provided with a locking rod (53) used for closing an opening of the connecting hook (50), a locking hole (54) for the locking rod (53) to slide is formed in the connecting hook (50), and the locking rod (53) is inserted into the locking hole (54).

6. The precast concrete combined pipe pillow according to claim 5, wherein: a locking spring (55) is arranged in the locking hole (54), one end of the locking spring (55) abuts against the end part of the locking rod (53), and the other end of the locking spring (55) abuts against the bottom end of the locking hole (54).

7. The precast concrete combined pipe pillow according to claim 1, wherein: go up to be provided with axis of rotation (12) on fixed block (10), collude hold pole (13) with axis of rotation (12) are rotated and are connected, collude hold pole (13) and keep away from the one end of coupling hook (50) is provided with auxiliary rod (60) that are used for connecting adjacent pipe pillow, be provided with supplementary hook (70) on auxiliary rod (60), supplementary hook (70) and other dead lever (22) on fixed block (20) collude and hold the cooperation down.

8. The precast concrete combined pipe pillow according to claim 7, wherein: the auxiliary hook (70) and the connecting hook (50) are arranged in a reverse direction.