CN221260290U

CN221260290U - Pipeline detection device

Info

Publication number: CN221260290U
Application number: CN202323013811.9U
Authority: CN
Inventors: 曹颖琪; 张瑜; 曹颖慧
Original assignee: Shanghai Jingxiao Fire Technology Co ltd
Current assignee: Shanghai Jingxiao Fire Technology Co ltd
Priority date: 2023-11-08
Filing date: 2023-11-08
Publication date: 2024-07-02
Anticipated expiration: 2033-11-08

Abstract

The utility model relates to a pipeline detection device. The technical scheme adopted is as follows: the right side of the air charging device is provided with a frame, the frame comprises a base frame, rectangular sliding grooves are symmetrically formed in the front side wall and the rear side wall of the base frame, a movable frame is arranged on the left side wall and the right side wall of an inner frame of the base frame in a sliding mode, the movable frame comprises a U-shaped frame, two ends of the U-shaped frame are fixedly connected with two ends of a pillow arm respectively, the middle parts of the lower surfaces of the left pillow arm and the right pillow arm are fixedly connected with L-shaped fixing plates respectively, the left L-shaped fixing plates and the right L-shaped fixing plates are oppositely arranged, round sinking grooves are respectively formed in opposite sides of vertical plates of the left L-shaped fixing plates and the right L-shaped fixing plates, a vent hole is formed in the center of each round sinking groove in the left side, an air inlet pipe is connected to the outside of the vent hole in a sealing mode, a pressure gauge is arranged at the upper end of the air inlet pipe, the other end of the air inlet pipe is connected with a pipeline of the air charging device in a sealing mode, a driving mechanism is symmetrically formed in the left side wall of the base frame, and the driving mechanism drives the left side wall and the movable frame to move. The utility model has the beneficial effects that: and the pipeline with different lengths is adapted, so that the detection efficiency is improved.

Description

Pipeline detection device

Technical Field

The utility model belongs to the field of fire-fighting pipeline detection devices, and relates to a pipeline detection device.

Background

The fire-fighting pipeline is a pipeline material for connecting fire-fighting equipment and equipment in the aspect of fire protection, conveying fire-fighting water, gas or other mediums, and the current fire-fighting pipeline is required to be subjected to air tightness detection in advance before assembly so as to prevent defective products from being mixed into the fire-fighting pipeline and cause potential safety hazards. Because the fire-fighting pipeline has different length, when the tightness of the fire-fighting pipeline is detected, the traditional detection means is that the sealing component seals one end of the pipeline, and then the other end of the pipeline is pressurized and inflated, so that the tightness in the pressure maintaining process is judged by the pressure gauge.

Accordingly, the present utility model provides a pipeline inspection device that solves the above problems.

Disclosure of utility model

In view of the problems existing in the prior art, the utility model discloses a pipeline detection device, which adopts the technical scheme that the pipeline detection device comprises an air charging device, wherein a rack is arranged on the right side of the air charging device, the rack comprises a base frame, rectangular sliding grooves are symmetrically formed in the front side wall and the rear side wall of the base frame, movable frames are slidably arranged on the left side and the right side wall of an inner frame of the base frame, the movable frames comprise U-shaped frames, two ends of the U-shaped frames are fixedly connected with the lower parts of two ends of a pillow arm respectively, L-shaped fixing plates are fixedly connected to the middle parts of the lower surfaces of the pillow arm respectively, the L-shaped fixing plates are oppositely arranged on the left side and the right side, round sinking grooves are respectively formed in the opposite sides of vertical plates of the L-shaped fixing plates, vent holes are formed in the centers of the round sinking grooves on the left side, air inlet pipes are connected in a sealing mode, pressure gauges are arranged at the upper ends of the air inlet pipes, the other ends of the air inlet pipes are in sealing connection with pipelines of the air charging device, driving mechanisms are symmetrically arranged on the left side walls and the base frame, and the driving mechanisms drive the left side and the right side walls of the base frame to move.

As a preferable scheme of the utility model, the upper surface of the pillow arm is provided with inclined surfaces from the middle to two sides; through seting up the inclined plane, be convenient for place the both ends of fire control pipeline behind on the sleeper arm about, the fire control pipeline can be along with the intermediate position of inclined plane automatic sliding sleeper arm to the circular heavy groove that the vertical board of L type fixed plate was seted up about the both ends of fire control pipeline corresponds, thereby the follow-up inflation detection operation of being convenient for.

As a preferable scheme of the utility model, the front and rear ends of the corner of the U-shaped frame are respectively provided with a sliding block, and the front and rear sliding blocks are respectively and slidably inserted into the front and rear rectangular sliding grooves.

As a preferable scheme of the utility model, the sealing rubber gaskets are respectively clamped in the left and right circular sinking grooves; by adopting the sealing rubber pad, the two ends of the fire-fighting pipeline are sealed with the left and right L-shaped fixing plates conveniently, and the accuracy of subsequent air tightness detection is improved.

As a preferable scheme of the utility model, the driving mechanism comprises a bidirectional screw rod, two sides of the bidirectional screw rod are respectively sleeved in the left and right side walls of the left and right U-shaped frames in a threaded manner, two ends of the bidirectional screw rod are respectively inserted in the left and right side walls of the base frame in a rotating manner, the left end of the bidirectional screw rod is fixedly connected with an output shaft of a motor, and the motor is fixedly arranged on the outer side of the left side wall of the base frame; the motor is adopted to drive the bidirectional screw rod to rotate, so that the movable frames on the left side and the right side of the jacket are driven to move relatively or reversely, and the left and the right L-shaped fixing plates are driven to realize sealing, clamping and fixing of the fire-fighting pipeline with no use of length.

The utility model has the beneficial effects that: the motor drives the bidirectional screw rod to rotate, so that the movable frames on the left side and the right side of the sleeve are driven to move relatively or reversely, the left and the right L-shaped fixing plates are driven to realize sealing, clamping and fixing of fire-fighting pipelines without lengths, and meanwhile, the inclined surface is arranged on the upper surface of the sleeper arm, so that the fire-fighting pipelines placed on the sleeper arm can automatically slide to the middle part of the sleeper arm and correspond to the circular sinking grooves of the left and the right L-shaped fixing plates, automatic alignment of two ends of the fire-fighting pipelines is realized, labor intensity is reduced, and sealing detection efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a rack of the present utility model;

FIG. 3 is a cross-sectional view of an L-shaped fixing plate of the present utility model;

fig. 4 is a schematic view of a driving mechanism according to the present utility model.

In the figure: 1-inflation device, 2-frame, 3-manometer, 4-actuating mechanism, 21-base frame, 211-rectangle spout, 22-movable frame, 221-U type frame, 222-pillow arm, 223-inclined plane, 224-slider, 23-L fixed plate, 231-circular heavy groove, 232-air vent, 24-intake pipe, 25-sealed cushion, 41-two-way lead screw, 42-motor.

Detailed Description

Example 1

As shown in fig. 1 to 4, the pipeline inspection device according to the present utility model adopts a technical scheme that the pipeline inspection device comprises an air charging device 1, wherein a frame 2 is arranged on the right side of the air charging device 1, the frame 2 comprises a base frame 21, rectangular sliding grooves 211 are symmetrically arranged on the front and rear side walls of the base frame 21, a moving frame 22 is slidably arranged on the left and right side walls of an inner frame of the base frame 21, the moving frame 22 comprises a U-shaped frame 221, two ends of the U-shaped frame 221 are respectively and fixedly connected with the lower parts of two ends of a pillow arm 222, inclined surfaces 223 are arranged on the upper surface of the pillow arm 222 from the middle to two sides, sliding blocks 224 are respectively arranged on the front and rear ends of a corner of the U-shaped frame 221, the front and rear sliding blocks 224 are respectively and slidably inserted in the front and rear rectangular sliding grooves 211, L-shaped fixing plates 23 are respectively and fixedly connected with the middle parts of the lower surfaces of the left and right pillow arms 222, the left and right L-shaped fixing plates 23 are oppositely arranged, one sides of the left and right L-shaped fixing plates 23, which are opposite, are respectively provided with a circular sinking groove 231, the center of the left side of the circular sinking groove 231 is provided with a vent hole 232, the outside of the vent hole 232 is in sealing connection with an air inlet pipe 24, sealing rubber pads 25 are respectively clamped in the left and right circular sinking grooves 231, the upper end of the air inlet pipe 24 is provided with a pressure gauge 3, the other end of the air inlet pipe 24 is in sealing connection with a pipeline of the air charging device 1, the left and right side walls of the base frame 21 are symmetrically provided with holes, the driving mechanism 4 drives the left and right moving frame 22 to move, the driving mechanism 4 comprises a bidirectional screw 41, two sides of the bidirectional screw 41 are respectively sleeved in the left and right side walls of the U-shaped frame 221 in a threaded manner, two ends of the bidirectional screw 41 are respectively and rotatably inserted in the left and right side walls of the base frame 21, the left end of the bidirectional screw rod 41 is fixedly connected with an output shaft of a motor 42, and the motor 42 is fixedly installed on the outer side of the left side wall of the base frame 21.

The working principle of the utility model is as follows: when the fire fighting pipeline to be detected is placed on the sleeper arms 222 of the left and right movable frames 22, as the inclined surfaces 223 are formed on the front side and the rear side of the upper surface of the left and right sleeper arms 222, the fire fighting pipeline slides to the middle position of the upper surface of the left and right sleeper arms 222 under the action of the inclined surfaces 223, so that the left and right ends of the fire fighting pipeline respectively correspond to the positions of the circular sinking grooves 231 on the left and right L-shaped fixing plates 23, the system control motor 42 rotates to drive the bidirectional screw 41 to rotate, the left and right movable frames 22 are driven to approach the middle, the L-shaped fixing plates 23 on the left and right sleeper arms 222 are enabled to approach the middle, the left and right ends of the fire fighting pipeline respectively insert into the corresponding circular sinking grooves 231 and are extruded with the corresponding sealing rubber gaskets 25 to form sealing, the motor 42 is controlled to stop rotating, the air charging device 1 is controlled to be started, gas is flushed into the air inlet pipe 24 and the inside the fire fighting pipeline, the corresponding time is kept, whether the pressure gauge 3 keeps stable readings in the period is kept, and if stable readings are kept, and the fire fighting pipeline can be sealed well.

Electrical connections or structures not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. A pipeline inspection device comprising an inflatable device (1), characterized in that: the right side of aerating device (1) sets up frame (2), frame (2) include base frame (21), rectangle spout (211) are seted up to the front and back lateral wall symmetry of base frame (21), the left and right sides of the inside casing of base frame (21) divide the wall slip to set up and remove frame (22), remove frame (22) including U type frame (221), the both ends of U type frame (221) respectively with the lower part fixed connection at the both ends of pillow arm (222), control the middle part of the lower surface of pillow arm (222) has fixed connection L type fixed plate (23) respectively, control L type fixed plate (23) set up relatively, control the vertical plate of L type fixed plate (23) sets up circular heavy groove (231) respectively, control the center of circular heavy groove (231) is seted up (232), the outside sealing connection intake pipe (24) of intake pipe (24), the upper end installation manometer (3) of intake pipe (24) the other end with pipeline device's (1) the left and right side sealing connection of frame (4) the vent hole (4), the mechanism (4) of moving is driven to move.

2. A pipeline inspection device according to claim 1, wherein: the upper surface of the pillow arm (222) is provided with inclined surfaces (223) from the middle to two sides.

3. A pipeline inspection device according to claim 1, wherein: the front end and the rear end of the corner of the U-shaped frame (221) are respectively provided with a sliding block (224), and the front sliding block and the rear sliding block (224) are respectively inserted into the front rectangular sliding groove (211) and the rear rectangular sliding groove in a sliding way.

4. A pipeline inspection device according to claim 1, wherein: sealing rubber gaskets (25) are respectively clamped in the left circular sinking groove (231) and the right circular sinking groove.

5. A pipeline inspection device according to claim 1, wherein: the driving mechanism (4) comprises a bidirectional screw rod (41), two sides of the bidirectional screw rod (41) are respectively sleeved in the left side wall and the right side wall of the U-shaped frame (221) in a threaded mode, two ends of the bidirectional screw rod (41) are respectively rotatably inserted in the left side wall and the right side wall of the base frame (21), the left end of the bidirectional screw rod (41) is fixedly connected with an output shaft of a motor (42), and the motor (42) is fixedly installed on the outer side of the left side wall of the base frame (21).