CN218913986U

CN218913986U - Comprehensive support

Info

Publication number: CN218913986U
Application number: CN202223315331.3U
Authority: CN
Inventors: 丁志桂; 王剑锋; 郭二朋
Original assignee: Shanghai Zhuxing Construction Engineering Co ltd
Current assignee: Shanghai Zhuxing Construction Engineering Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-04-25
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a comprehensive support, which relates to the technical field of supports and comprises a mounting frame, wherein two piston rods are embedded in the mounting frame, a fixing frame is arranged at the telescopic end of each piston rod, a sliding block is arranged on one side of the fixing frame in a sliding manner, a mounting seat is arranged on one side of each sliding block, a supporting piece is arranged in the mounting seat in a rotating manner, a retraction assembly is arranged in the mounting frame and is rotationally connected with the supporting piece, a plurality of mounting blocks are arranged at the top of the supporting piece, fixing holes are formed in the mounting blocks, the retraction assembly comprises a screw rod, a fixing seat and a motor, and the screw rod is rotationally arranged in the mounting frame and is sleeved with a nut through threads. According to the utility model, the comprehensive support is simple in structure and convenient to operate, the effect of electrically and quickly adjusting the occupied space of the support is realized, meanwhile, the support can be used for conveniently installing pipelines with different diameters, and popularization and use are facilitated.

Description

Comprehensive support

Technical Field

The utility model relates to the technical field of brackets, in particular to a comprehensive bracket.

Background

The utility tunnel is to build a tunnel space in the city underground, integrates various engineering pipelines such as electric power, communication, fuel gas, drainage and the like, and when arranging the pipeline in the utility tunnel, the bracket is firstly installed.

But its structure of current comprehensive support is mostly fixed size, can't change the space occupation volume of its support in limited piping lane space for the support is difficult to install, and a few supports that can change occupation space, but is mostly manual multi-step operation, and the operation process is comparatively troublesome.

For example, the prior patent (publication number: CN 213064871U) discloses a comprehensive support, wherein the right side output end of a second telescopic rod is pushed to enable a support plate on the right side to be close to a support plate on the left side, meanwhile, a slide block in the support plate on the right side is slid upwards, and the slide block in the support plate on the left side is slid downwards, so that a bearing plate is inclined, a lock nut is rotated to fix the slide block, and the space occupation volume of the comprehensive support can be changed in a limited pipe gallery space.

When the occupied volume of the bracket is changed, the comprehensive bracket designed as above needs to be operated in multiple steps by pure manual operation, so that the process is complicated, most of the components for installing pipelines on the existing comprehensive bracket need to be arranged according to the size of the pipelines, so that independent production of merchants is needed, the practicability is poor, and therefore, the comprehensive bracket is designed to solve the problems.

Disclosure of Invention

The utility model provides a comprehensive support, which solves the problem that the existing comprehensive support is inconvenient to adjust the occupied space and simultaneously solves the problem that the existing comprehensive support is inconvenient to install pipelines with different diameters.

In order to solve the technical problems, the comprehensive support comprises a mounting frame, two piston rods are embedded in the mounting frame, a fixing frame is arranged at the telescopic end of each piston rod, a sliding block is arranged on one side of the fixing frame in a sliding mode, a mounting seat is arranged on one side of each sliding block, a supporting piece is arranged in the mounting seat in a rotating mode, a retraction assembly is arranged in the mounting frame and is in rotary connection with the supporting piece, a plurality of mounting blocks are arranged at the top of each supporting piece, and fixing holes are formed in the mounting blocks.

Preferably, the winding and unwinding assembly comprises a screw rod, a nut, a fixing seat and a motor, wherein the screw rod is rotationally arranged in the mounting frame, threads of the nut are sleeved on the screw rod, the fixing seat is arranged on one side of the nut, the other end of the supporting piece is rotationally connected in the fixing seat, the motor is embedded in the mounting frame, and a driving shaft of the motor is in transmission connection with one end of the screw rod.

Preferably, the inside and one side of mounting bracket are provided with cavity and slide opening respectively, the lead screw rotates to be connected in the cavity, support piece sliding connection is in the slide opening, the slide rail has been seted up to one side of mount, slider sliding connection is in the slide rail.

Preferably, the installation piece is provided with locating component in, locating component is used for stabilizing the location to the pipeline of grafting in the fixed orifices, locating component includes locating lever, locating plate and spring, the locating lever is pegged graft at the top of installation piece, the locating plate sets up in the fixed orifices and with the one end fixed connection of locating lever, the spring cup joints on the locating lever, just the both ends of spring respectively with locating plate and fixed orifices fixed connection.

Preferably, the spring is made of 304 stainless steel, and the outer surface of the spring is wrapped with a waterproof film.

Preferably, a guide rod is inserted in the sliding block, and two ends of the guide rod are arranged in the sliding rail.

Preferably, a controller is arranged on the front side of the mounting frame, and the controller is electrically connected with the motor.

Preferably, the mounting bracket and one side of mount all are provided with the limiting plate, the top screw thread grafting of limiting plate has two positioning bolt, positioning bolt is used for stabilizing the location of mounting bracket and mount in the piping lane.

Compared with the related art, the comprehensive bracket provided by the utility model has the following beneficial effects:

1. according to the utility model, the motor is started to enable the screw rod to rotate positively and negatively, so that the nut vertically moves up and down, and the support member can push and pull the fixing frame to be close to the mounting frame or far away from the mounting frame, so that the occupied space of the support can be adjusted.

2. According to the utility model, the positioning rod is pulled to enable the positioning plate to be attached to the inner wall of the fixing hole, so that the pipeline is conveniently inserted into the fixing hole, then the positioning rod is released, at the moment, the spring pushes the positioning plate away and is clamped on the surface of the pipeline due to self elasticity, the effect of stable positioning of the pipeline is realized, and the support can be conveniently installed on pipelines with different diameters, so that the support is beneficial to popularization and use.

Drawings

FIG. 1 is a schematic perspective view of the exterior of an integrated bracket;

FIG. 2 is a schematic plan view of the interior of an integrated bracket;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is an enlarged view at B in fig. 2.

Reference numerals in the drawings: 1. a mounting frame; 2. a piston rod; 3. a fixing frame; 4. a slide block; 5. a mounting base; 6. a support; 7. a mounting block; 8. a screw rod; 9. a nut; 10. a fixing seat; 11. a motor; 12. a fixing hole; 13. a positioning rod; 14. a positioning plate; 15. and (3) a spring.

Detailed Description

Example 1

Given by fig. 1-2, a comprehensive support, including mounting bracket 1, inlay in the mounting bracket 1 and have two piston rods 2, the flexible end of piston rod 2 is provided with mount 3, one side of mount 3 slides and is provided with slider 4, one side of slider 4 is provided with mount pad 5, the 5 internal rotations of mount pad is provided with support piece 6, be provided with the subassembly of receiving and releasing in the mounting bracket 1, receive and release subassembly and support piece 6 rotate and be connected, the top of support piece 6 is provided with a plurality of installation pieces 7, be provided with fixed orifices 12 in the installation piece 7, receive and release subassembly includes lead screw 8, nut 9, fixing base 10 and motor 11, the lead screw 8 rotates and sets up in mounting bracket 1, nut 9 screw cup joints on lead screw 8, fixing base 10 sets up in one side of nut 9, and the other end rotation of support piece 6 is connected in fixing base 10, motor 11 is inlayed in mounting bracket 1, and the drive shaft of motor 11 is connected with one end transmission of lead screw 8, be provided with cavity and sliding port in mounting bracket 1 respectively, lead screw 8 rotates and is connected in the cavity, support piece 6 sliding connection is in the sliding port, one side of mount bracket 3 has seted up the slide rail, slider 4 sliding connection is in the sliding connection.

The motor 11 is started, the driving shaft of the motor 11 is positively or reversely rotated, then the screw rod 8 is positively or reversely rotated, the nut 9 moves upwards or downwards, the supporting piece 6 can push or pull the fixing frame 3 to horizontally move in the process until the comprehensive support is adjusted to be the optimal volume, the comprehensive support is simple in structure and convenient to operate, and the effect of electrically and rapidly adjusting the occupied space of the support is achieved.

A guide rod is inserted in the sliding block 4, and two ends of the guide rod are arranged in the sliding rail. The motion of the sliding block 4 can be limited, the sliding block 4 is prevented from shifting when moving, a controller is arranged on the front side of the mounting frame 1, and the controller is electrically connected with the motor 11. The motor 11 can be conveniently controlled to be opened or closed, and for the controller, the controller can send an electric signal to the motor 11 and activate the electric signal by operating the controller, so that the aim of conveniently controlling the motor 11 is fulfilled.

One side of the mounting frame 1 and one side of the fixing frame 3 are respectively provided with a limiting plate, and two positioning bolts are inserted into the top threads of the limiting plates. Place this comprehensive support suitable position in the piping lane to make mounting bracket 1 and mount 3 and laminating on ground, follow rotary positioning bolt, can make this comprehensive support stable location, to piston rod 2, played spacing effect when adjusting this comprehensive support, prevent that mounting bracket 1 and mount 3 from misplacing when removing.

Example two

Given by fig. 1-4, a comprehensive support, including mounting bracket 1, inlay in the mounting bracket 1 and have two piston rods 2, the flexible end of piston rod 2 is provided with mount 3, one side of mount 3 slides and is provided with slider 4, one side of slider 4 is provided with mount pad 5, the mount pad 5 internal rotation is provided with support piece 6, be provided with the subassembly of receiving and releasing in the mounting bracket 1, receive and release subassembly and support piece 6 rotate and be connected, the top of support piece 6 is provided with a plurality of installation pieces 7, be provided with fixed orifices 12 in the installation piece 7, be provided with locating component in the installation piece 7, locating component is used for stablely locating the pipeline of grafting in fixed orifices 12, locating component includes locating lever 13, locating plate 14 and spring 15, locating lever 13 is pegged graft at the top of installation piece 7, locating plate 14 sets up in fixed orifices 12 and with the one end fixed connection of locating lever 13, spring 15 cup joints on locating lever 13, and the both ends of spring 15 are respectively with locating plate 14 and fixed orifices 12 fixed connection.

Pulling the locating rod 13 can enable the locating plate 14 to compress the spring 15 and attach to the inner wall of the fixing hole 12, then the pipeline to be installed is inserted into the fixing hole 12, finally the locating rod 13 is released, at this moment, the spring 15 pushes the locating plate 14 open and clamps the locating plate on the surface of the pipeline due to self elasticity, so that the installation can be completed, the effect of stable locating of the pipeline is realized, and the support can be used for conveniently installing pipelines with different diameters, thereby being beneficial to popularization and use.

The spring 15 is made of 304 stainless steel, and the outer surface of the spring 15 is wrapped with a waterproof film. The rust rate of the spring 15 can be effectively delayed, so that the service life of the spring 15 can be prolonged, elastic materials such as rubber are used for the positioning plate 14, different curvature of pipelines can be different, hard materials cannot be used for stably positioning the positioning plate, rubber materials are used, and the positioning plate 14 can be stably attached to the surface of the pipelines due to the fact that the rubber has certain elasticity to be matched with the spring 15.

Working principle:

when the device is used, firstly, the motor 11 is started, the driving shaft of the motor 11 is positively transmitted or reversely rotated, then the screw rod 8 is positively rotated and reversely rotated, the nut 9 is enabled to move upwards or downwards, in the process, the supporting piece 6 can push or pull the fixing frame 3 to horizontally move until the comprehensive support is adjusted to be the optimal volume, then the comprehensive support is placed at a proper position in a pipe gallery, the mounting frame 1 and the fixing frame 3 are attached to the ground, then the positioning bolt is rotated, the comprehensive support can be stably positioned, the positioning rod 13 is pulled, the positioning plate 14 can compress the spring 15 and is attached to the inner wall of the fixing hole 12, then a pipeline to be installed is inserted into the fixing hole 12, finally the positioning rod 13 is released, and at the moment, the spring 15 pushes the positioning plate 14 out and is clamped on the surface of the pipeline due to self elasticity, so that the installation can be completed.

Claims

1. The utility model provides a comprehensive support, includes mounting bracket (1), its characterized in that, two piston rods (2) have been inlayed in mounting bracket (1), the flexible end of piston rod (2) is provided with mount (3), one side of mount (3) is provided with slider (4) in a sliding way, one side of slider (4) is provided with mount pad (5), the rotation of mount pad (5) is provided with support piece (6), be provided with in mounting bracket (1) and receive and release the subassembly, receive and release the subassembly and rotate with support piece (6) and be connected, the top of support piece (6) is provided with a plurality of installation pieces (7), be provided with fixed orifices (12) in installation piece (7).

2. The comprehensive support according to claim 1, wherein the retraction assembly comprises a screw rod (8), a fixing seat (10) and a motor (11), the screw rod (8) is rotatably arranged in the mounting frame (1) and is in threaded socket connection with a nut (9), the fixing seat (10) is arranged on one side of the nut (9) and is rotatably connected with the supporting piece (6), and the motor (11) is embedded in the mounting frame (1) and is in transmission connection with the screw rod (8).

3. The comprehensive support according to claim 2, wherein a cavity and a sliding opening are respectively arranged in the mounting frame (1) and on one side of the mounting frame, the screw rod (8) is rotatably connected in the cavity, the supporting piece (6) is slidably connected in the sliding opening, a sliding rail is arranged on one side of the fixing frame (3), and the sliding block (4) is slidably connected in the sliding rail.

4. The comprehensive support according to claim 1, wherein a positioning assembly is arranged in the mounting block (7), the positioning assembly comprises a positioning rod (13) and a spring (15), the positioning rod (13) is inserted into the top of the mounting block (7) and one end of the positioning rod is provided with a positioning plate (14), and the spring (15) is sleeved on the positioning rod (13) and two ends of the spring are respectively connected with the positioning plate (14) and the fixing hole (12).

5. An integrated bracket according to claim 4, characterized in that the outer surface of the spring (15) is covered with a waterproof membrane.

6. A composite support according to claim 3, characterized in that the slide (4) is inserted with guide bars, both ends of which are arranged in the slide rail.

7. An integrated bracket according to claim 2, characterized in that the front side of the mounting frame (1) is provided with a controller, which is electrically connected to the motor (11).

8. The comprehensive support according to claim 1, wherein a limiting plate is arranged on one side of the mounting frame (1) and one side of the fixing frame (3), and two positioning bolts are inserted into the top threads of the limiting plate.