CN215950578U

CN215950578U - Subway construction is with stable pipeline support frame of antidetonation

Info

Publication number: CN215950578U
Application number: CN202122626406.9U
Authority: CN
Inventors: 张定宇; 李兆超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-03-04
Anticipated expiration: 2031-10-29

Abstract

The utility model provides a pipeline support frame with stable earthquake resistance for subway construction. The anti-seismic stable pipeline support frame for subway construction comprises a main frame; the connecting frame is fixedly arranged at the bottom of the main frame; the pressing plate is arranged in the main frame; the two vertical connecting rods are arranged on the pressure plate in a sliding manner; the connecting plates are fixedly arranged at the top ends of the two vertical connecting rods; the two tightening springs are respectively sleeved on the two vertical connecting rods, the top ends of the tightening springs are fixedly connected with the connecting plate, and the bottom ends of the tightening springs are fixedly connected with the tightening plate; and the two measuring rulers are fixedly arranged on the inner wall of the bottom of the main frame. The anti-seismic stable pipeline support frame for subway construction provided by the utility model has the advantages that the clamping size can be adaptively adjusted, the operation is convenient and fast, and the laying efficiency is improved.

Description

Subway construction is with stable pipeline support frame of antidetonation

Technical Field

The utility model relates to the technical field of subway construction, in particular to a shock-resistant stable pipeline support frame for subway construction.

Background

The subway is a rapid, large-traffic and electric power traction rail transit built in cities, a pipeline system is an indispensable construction project in the construction process of the subway, so that the normal running of water drainage and water supply can be ensured, and in the process of pipeline laying, in order to improve the stability and the anti-seismic performance of a pipeline, an anti-seismic support is generally used for fixedly supporting the pipeline, and the anti-seismic support limits the displacement of an attached electromechanical engineering facility, controls the vibration of the facility, transmits load to various components or devices on a bearing structure, so that the service strength and the whole service life of the pipeline can be improved.

However, the conventional anti-seismic pipeline support is found in use, the sizes of pipelines laid in a pipeline system have various specifications, when the anti-seismic support is used for supporting the pipelines, when the pipelines with different sizes meet, the clamps used for clamping the pipelines on the pipelines need to be replaced into proper types, parts on the whole anti-seismic support cannot be unified, and accordingly the laying process is long in time consumption and complex.

Therefore, it is necessary to provide a new anti-seismic stable pipeline support frame for subway construction to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide the anti-seismic stable pipeline support frame for subway construction, which can adaptively adjust the clamping size, is convenient and fast to operate and improves the laying efficiency.

In order to solve the technical problem, the anti-seismic stable pipeline support frame for subway construction provided by the utility model comprises: a main frame; the connecting frame is fixedly arranged at the bottom of the main frame; the pressing plate is arranged in the main frame; the two vertical connecting rods are arranged on the pressure plate in a sliding manner; the connecting plates are fixedly arranged at the top ends of the two vertical connecting rods; the two tightening springs are respectively sleeved on the two vertical connecting rods, the top ends of the tightening springs are fixedly connected with the connecting plate, and the bottom ends of the tightening springs are fixedly connected with the tightening plate; the two measuring rulers are fixedly arranged on the inner wall of the bottom of the main frame, penetrate through the pressure plate and are connected with the pressure plate in a sliding manner; the two first abutting blocks are fixedly arranged on two sides of the connecting plate respectively; the two openings are respectively arranged on two sides of the main frame; the two mother boards are respectively arranged in the two openings; the second contact blocks are fixedly arranged on one sides of the two mother boards, which are close to each other; the bidirectional screw rod is rotatably arranged in the connecting frame; the two movable blocks are both installed on the bidirectional screw rod in a threaded mode; the two hollow columns are fixedly arranged on the two movable blocks respectively, and the top ends of the hollow columns extend into the main frame and are connected with the bottom of the main frame in a sliding manner; and the two side clamping blocks are arranged below the pressing plate.

Preferably, the top of the hollow column is rotatably provided with a threaded sleeve, the threaded sleeve is internally provided with an adjusting screw rod, the top end of the adjusting screw rod is fixedly provided with a target plate, the target plate is respectively matched with the two measuring scales, the adjusting screw rod is fixedly provided with a support block, and one side of the support block, which is close to the support block, is fixedly connected with the corresponding side clamping block.

Preferably, two sliding rods are fixedly mounted on the inner wall of the top of the main frame, and the sliding rods penetrate through the connecting plate and are in sliding connection with the connecting plate.

Preferably, equal fixed mounting has the protection casing, two on the both sides outer wall of main frame equal slidable mounting has two to link the pole on the protection casing, corresponding two link the pole all with correspond mother board fixed connection, and corresponding two fixed mounting has same arm-tie on the link the pole, the cover is equipped with the reset spring on the link, the one end of reset spring with one side inner wall fixed connection of protection casing, the other end of reset spring with mother board fixed connection.

Preferably, rubber pads are fixedly arranged on the inner wall of the bottom of the main frame, the bottom of the pressing plate and the two side clamping blocks.

Preferably, two equal slidable mounting has the limiting plate in the hollow post, two adjusting screw's bottom all with correspond limiting plate fixed connection.

Preferably, two sliding openings are formed in the bottom of the main frame, and the two hollow columns penetrate through the corresponding sliding openings and are in sliding connection with the corresponding inner walls of the sliding openings.

Compared with the prior art, the anti-seismic stable pipeline support frame for subway construction provided by the utility model has the following beneficial effects:

the utility model provides a pipeline support frame with stable earthquake resistance for subway construction, which can vertically clamp pipelines with different diameters by arranging a pressing plate and a pressing spring, and the elastic extrusion of the pressing spring is utilized to ensure that the clamping effect is compact and reliable, moreover, a side clamping block can be adjusted to the corresponding central height of the pipeline by rotating a threaded sleeve, then a bidirectional screw rod is rotated to form lateral clamping on the pipeline, and then the pipeline is supported and fixed.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the anti-seismic stable pipeline support frame for subway construction provided by the utility model;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of the portion B shown in FIG. 1;

fig. 4 is an enlarged schematic view of the portion C shown in fig. 1.

Reference numbers in the figures: 1. a main frame; 2. a connecting frame; 3. pressing the plate tightly; 4. a vertical connecting rod; 5. a connecting plate; 6. tightening a spring; 7. measuring a ruler; 8. a first contact block; 9. a motherboard; 10. a second contact block; 11. a bidirectional lead screw; 12. a movable block; 13. a hollow column; 14. a threaded sleeve; 15. adjusting the screw rod; 16. marking a target; 17. and a side clamping block.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the anti-seismic stable pipeline support frame for subway construction according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of the portion B shown in FIG. 1; fig. 4 is an enlarged schematic view of the portion C shown in fig. 1. Subway construction includes with antidetonation stable pipeline support frame: the fixing device comprises a main frame 1, wherein two v-shaped 21274and two v-shaped connecting seats are fixed at the top of the main frame 1, two fixing splints are fixed at the bottom of the main frame 1, and the fixing mode can be selected by people and is diversified; the connecting frame 2 is fixedly arranged at the bottom of the main frame 1, and the top of the connecting frame 2 is provided with an opening, so that the connecting frame is free from obstacles and cannot hinder the sliding of the hollow column 13; the pressing plate 3 is arranged in the main frame 1; the two vertical connecting rods 4 are arranged on the pressure plate 3 in a sliding mode, and a first stop block is fixed at the bottom end of each vertical connecting rod 4 and can prevent the pressure plate 3 from falling off from the first stop block; the connecting plate 5 is fixedly arranged at the top ends of the two vertical connecting rods 4; the two tightening springs 6 are respectively sleeved on the two vertical connecting rods 4, the top ends of the tightening springs 6 are fixedly connected with the connecting plate 5, the bottom ends of the tightening springs 6 are fixedly connected with the tightening plate 3, the tightening springs 6 can provide pressing force for the tightening plate 3, so that the tightening plate 3 is in close and reliable contact with a pipeline, the tightening springs 6 also have a certain cushioning effect, and the anti-seismic effect of the device is improved; the two measuring rulers 7 are fixedly arranged on the inner wall of the bottom of the main frame 1, and the measuring rulers 7 penetrate through the pressure plate 3 and are connected with the pressure plate 3 in a sliding manner; the two first contact blocks 8 are fixedly arranged on two sides of the connecting plate 5 respectively; the two openings are respectively arranged on two sides of the main frame 1; the two mother boards 9 are respectively arranged in the two openings; the second contact blocks 10 are fixedly arranged on one sides of the two mother boards 9 close to each other, the first contact blocks 8 are matched with the second contact blocks 10 and are in right trapezoid shapes, and sliding contact relations are formed between the inclined sliding surfaces of the first contact blocks and the second contact blocks, so that the second contact blocks 10 can automatically retract and rebound under the action of the reset springs when the connecting plate 5 is pressed; the bidirectional screw rod 11 is rotatably arranged in the connecting frame 2; the two movable blocks 12 are both installed on the bidirectional screw rod 11 in a threaded mode, a first sliding groove is formed in the inner wall of the bottom of the connecting frame 2, two second sliding blocks are installed in the first sliding groove in a sliding mode, and the tops of the two second sliding blocks are both fixed with the corresponding movable blocks 12 so as to limit the two second sliding blocks; the two hollow columns 13 are respectively and fixedly installed on the two movable blocks 12, and the top ends of the hollow columns 13 extend into the main frame 1 and are in sliding connection with the bottom of the main frame 1; two side clamp blocks 17, two side clamp block 17 all sets up the below of stiching board 3, side clamp block 17 is the arc, can adapt to the circular pipeline of more sizes.

Two the top of hollow post 13 is all rotated and is installed thread bush 14, and thread bush 14 has most protrusion in the top of hollow post 13, and the cover is equipped with the antiskid and changes the cover on this part, when making things convenient for people's pivoted, also prevents to skid, two adjusting screw 15, two are installed to equal screw thread in the thread bush 14 the equal fixed mounting in top of adjusting screw 15 has target 16, two target 16 respectively with two measuring tape 7 looks adaptation, two equal fixed mounting has a piece, two on the adjusting screw 15 one side that the piece is close to each other all with corresponding side clamp splice 17 fixed connection.

Two sliding rods are fixedly mounted on the inner wall of the top of the main frame 1, penetrate through the connecting plate 5 and are in sliding connection with the connecting plate 5, and the sliding rods can provide further stability for the vertical sliding of the connecting plate 5.

Equal fixed mounting has the protection casing on main frame 1's the both sides outer wall, and the protection casing can be wrapped up its inside spare part, reduces by the erosion rate, two equal slidable mounting has two to link up the pole on the protection casing, corresponding two link up the pole all with correspond 9 fixed connection of motherboard, and corresponding two fixed mounting has same arm-tie on the link up the pole, the cover is equipped with reset spring on the link up, reset spring's one end with one side inner wall fixed connection of protection casing, reset spring's the other end with 9 fixed connection of motherboard, reset spring can provide the resilience function for motherboard 9 for the pushing down of connecting plate 5 can conveniently go on.

Rubber pads are fixedly mounted on the inner wall of the bottom of the main frame 1, the bottom of the pressing plate 3 and the two side clamping blocks 17, the rubber pads can reduce damage to pipelines caused by rigid clamping, and the rubber pads have a certain buffering effect.

Two equal slidable mounting has a limiting plate, two in the hollow post 13 adjusting screw 15's bottom all with correspond limiting plate fixed connection has seted up two spouts two on hollow post 13's inner wall, and slidable mounting has slider one in two spouts, slider one and limiting plate fixed connection to make the limiting plate slide from top to bottom in hollow post 13 formation, also can restrict adjusting screw 15's motion state, make it can only go up and down, can not take place to rotate.

Two sliding openings are formed in the bottom of the main frame 1, and the two hollow columns 13 penetrate through the corresponding sliding openings and are connected with the inner walls of the corresponding sliding openings in a sliding mode.

The working principle of the anti-seismic stable pipeline support frame for subway construction provided by the utility model is as follows:

when in use, the device is fixedly arranged at a designated supporting position, a pipeline passes through the main frame 1 and is contacted with the rubber pad on the inner wall of the bottom of the main frame 1, then the connecting plate 5 is pressed downwards, and through the matching relation between the first abutting block 8 and the second abutting block 10, under the action of the elastic force of the reset spring, the connecting plate 5 descends step by step until the rubber pad on the pressing plate 3 contacts the pipeline, the connecting plate 5 is continuously pressed downwards, at this time, the two tension springs 6 start to compress until the two tension springs are compressed to a deep compression state, and the two first contact blocks 8 stay between the two corresponding second contact blocks 10, then the connecting plate 5 is loosened, under the resilience action of the tension spring 6, the two first contact blocks 8 on the pipeline are abutted against the bottoms of the second contact blocks 10 which are positioned above the two corresponding second contact blocks 10, so that the pipeline is clamped up and down;

at this moment, according to observing measuring tape 7, alright know 3 bottom end surfaces of clamp plate and the interval of main frame 1 bottom inner wall, then calculate and get the median, rotate two thread bush 14 afterwards, at this moment two targets 16 begin to rise, stop rotating after two targets 16 rise to the above-mentioned median scale mark of calculating, two side clamp splice 17 are convenient for the center of pipeline and are corresponding this moment, rotate two-way lead screw 11 afterwards for two hollow columns 13 are close to each other, finally make side clamp splice 17 contradict with the pipeline, thereby accomplish the centre gripping support to the pipeline.

the utility model provides a pipeline support frame with stable earthquake resistance for subway construction, which can vertically clamp pipelines with different diameters by arranging a pressing plate 3 and a pressing spring 6, and utilizes the elastic extrusion of the pressing spring 6 to ensure that the clamping effect is compact and reliable, moreover, a side clamping block 17 can be adjusted to the corresponding central height of the pipeline by rotating a threaded sleeve 14, then a bidirectional screw rod 11 is rotated to form lateral clamping on the pipeline, and then the pipeline is supported and fixed.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a subway construction is with antidetonation stable pipeline support frame which characterized in that includes:

a main frame;

the connecting frame is fixedly arranged at the bottom of the main frame;

the pressing plate is arranged in the main frame;

the two vertical connecting rods are arranged on the pressure plate in a sliding manner;

the connecting plates are fixedly arranged at the top ends of the two vertical connecting rods;

the two tightening springs are respectively sleeved on the two vertical connecting rods, the top ends of the tightening springs are fixedly connected with the connecting plate, and the bottom ends of the tightening springs are fixedly connected with the tightening plate;

the two measuring rulers are fixedly arranged on the inner wall of the bottom of the main frame, penetrate through the pressure plate and are connected with the pressure plate in a sliding manner;

the two first abutting blocks are fixedly arranged on two sides of the connecting plate respectively;

the two openings are respectively arranged on two sides of the main frame;

the two mother boards are respectively arranged in the two openings;

the second contact blocks are fixedly arranged on one sides of the two mother boards, which are close to each other;

the bidirectional screw rod is rotatably arranged in the connecting frame;

the two movable blocks are both installed on the bidirectional screw rod in a threaded mode;

the two hollow columns are fixedly arranged on the two movable blocks respectively, and the top ends of the hollow columns extend into the main frame and are connected with the bottom of the main frame in a sliding manner;

and the two side clamping blocks are arranged below the pressing plate.

2. An earthquake-resistant and stable pipeline support frame for subway construction as claimed in claim 1, wherein threaded sleeves are rotatably mounted on the tops of both said hollow columns, adjusting screws are threadedly mounted in both said threaded sleeves, targets are fixedly mounted on the top ends of both said adjusting screws, both said targets are respectively adapted to both said measuring rulers, supporting blocks are fixedly mounted on both said adjusting screws, and the side of each of said supporting blocks close to each other is fixedly connected to the corresponding side clamping block.

3. An earthquake-resistant stable pipeline support frame for subway construction as claimed in claim 1, wherein two slide bars are fixedly mounted on the inner wall of the top of said main frame, said slide bars pass through said connecting plate and are slidably connected with said connecting plate.

4. An earthquake-resistant and stable pipeline support frame for subway construction as claimed in claim 1, wherein said main frame is fixedly provided with protective covers on both side outer walls, two of said protective covers are slidably provided with two connecting rods, two of said connecting rods are fixedly connected with said mother board, and two of said connecting rods are fixedly provided with the same pulling plate, said connecting rods are sleeved with a return spring, one end of said return spring is fixedly connected with one side inner wall of said protective cover, and the other end of said return spring is fixedly connected with said mother board.

5. An earthquake-resistant stable pipeline support frame for subway construction as claimed in claim 1, wherein rubber pads are fixedly mounted on the inner wall of the bottom of said main frame, the bottom of said pressing plate, and both of said side clamping blocks.

6. An earthquake-resistant stable pipeline support frame for subway construction as claimed in claim 2, wherein limiting plates are slidably mounted in both of said hollow columns, and the bottom ends of both of said adjusting screws are fixedly connected to the corresponding limiting plates.

7. An earthquake-resistant stable pipeline support frame for subway construction as claimed in claim 1, wherein two sliding openings are opened at the bottom of said main frame, and both of said hollow columns penetrate through the corresponding sliding openings and are slidably connected with the inner walls of the corresponding sliding openings.