CN219224081U

CN219224081U - Fire control pipeline gas tightness check out test set

Info

Publication number: CN219224081U
Application number: CN202320132172.9U
Authority: CN
Inventors: 牛承瑞; 乔迈; 程毅
Original assignee: Tianjin Jinxi Fire Engineering Co ltd
Current assignee: Tianjin Jinxi Fire Engineering Co ltd
Priority date: 2023-01-13
Filing date: 2023-01-13
Publication date: 2023-06-20
Anticipated expiration: 2033-01-13

Abstract

The utility model belongs to the technical field of air tightness detection equipment, in particular to air tightness detection equipment for a fire-fighting pipeline, aiming at the problems that when the existing fire-fighting pipeline is subjected to air tightness detection, the existing fire-fighting pipeline is generally dismounted and then put into detection equipment for detection, the operation is complicated, and when some larger fire-fighting pipelines are detected, the installation and the fixation are inconvenient. The utility model has simple operation and convenient use, is convenient to carry, can clamp and fix the fire-fighting pipeline conveniently and rapidly, performs a jacking test and is convenient for people to use.

Description

Fire control pipeline gas tightness check out test set

Technical Field

The utility model relates to the technical field of air tightness detection equipment, in particular to fire-fighting pipeline air tightness detection equipment.

Background

Fire-fighting pipeline refers to pipeline materials used in fire-fighting, connecting fire-fighting equipment, and delivering fire-fighting water, gas or other mediums. Because of special requirements, the thickness and the material of the fire-fighting pipeline are special requirements, red paint is sprayed, and fire-fighting water is conveyed.

When the existing fire-fighting pipeline is used for detecting the air tightness, the existing fire-fighting pipeline is generally detached and then placed on detection equipment for detection, the operation is complex, and when some large fire-fighting pipelines are detected, the installation and the fixation are inconvenient.

Disclosure of Invention

The utility model aims to solve the defects that the prior fire-fighting pipeline is generally arranged on detection equipment for detection after being disassembled when the air tightness detection is carried out, the operation is complicated, and the installation and the fixation are inconvenient when some large fire-fighting pipelines are detected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a fire control pipeline gas tightness check out test set, includes the fixed plate, the top fixed mounting of fixed plate has the handle, the bottom of fixed plate is equipped with fixture, one side fixed mounting of fixed plate has the motor, and the bottom sliding connection of fixed plate has the movable plate, be equipped with pushing mechanism on the movable plate, the output shaft and the pushing mechanism transmission of motor are connected, the output shaft and the fixture transmission of motor are connected, install the air pressure detector on the pushing mechanism, the controller is installed at the top of fixed plate, and the controller is connected with the air pressure detector.

Preferably, the pushing mechanism comprises a screw, a sliding groove is formed in the bottom of the fixed plate, the screw is rotationally connected with the inner wall of the sliding groove, a moving block is slidingly connected with the inner wall of the sliding groove, the moving block is fixedly connected with the moving plate, and the screw is in threaded connection with the moving block.

Preferably, the clamping mechanism comprises four arc clamping plates which are symmetrically arranged, four symmetrically arranged movable grooves are formed in the bottom of the fixing plate, a screw rod is connected to the inner wall of each movable groove in a rotating mode, a connecting block is connected to the screw rod in a threaded mode, and the connecting block is fixedly connected with the corresponding arc clamping plates.

Preferably, an air pump is installed on one side of the moving plate, a sealing ring is installed on the other side of the moving plate, a plug plate is installed on the other side of the moving plate, and the air pressure detector is connected with the plug plate.

Preferably, two first bevel gears are fixedly arranged on the screw rod, a second bevel gear is fixedly arranged at one end of the screw rod, and the first bevel gears are meshed with the two corresponding second bevel gears.

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, due to the fact that the threaded connection of the screw rod and the moving block is arranged, and the sealing ring and the plug plate are arranged, the rotating screw rod can drive the moving plate to move, and then the sealing ring and the plug plate are driven to push and seal a fire fighting pipeline;

(2) Because the first bevel gear and the two second bevel gears are meshed with each other, and the screw rod is in threaded connection with the connecting block, the screw rod can be driven to rotate by the rotating screw rod, and then the arc clamping plate is driven to clamp and fix the fire fighting pipeline.

The utility model has simple operation and convenient use, is convenient to carry, can clamp and fix the fire-fighting pipeline conveniently and rapidly, performs a jacking test and is convenient for people to use.

Drawings

FIG. 1 is a schematic structural diagram of a fire-fighting pipeline air tightness detection device provided by the utility model;

fig. 2 is a schematic side view structure of a fire-fighting pipeline air tightness detection device according to the present utility model;

fig. 3 is a schematic structural diagram of a portion a of the fire-fighting pipeline air tightness detection device provided by the utility model.

In the figure: 1. a fixing plate; 2. a moving plate; 3. an air pump; 4. a plug plate; 5. an air pressure detector; 6. a seal ring; 7. a motor; 8. a sliding groove; 9. a screw; 10. a moving block; 11. an arc clamping plate; 12. a moving groove; 13. a connecting block; 14. a first bevel gear; 15. a second bevel gear; 16. a screw rod; 17. a handle; 18. a controller; 19. and a rubber pad.

Detailed Description

The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present embodiment, not all embodiments.

Example 1

Referring to fig. 1-3, a fire-fighting pipeline air tightness detection device comprises a fixed plate 1, a handle 17 is fixedly arranged at the top of the fixed plate 1, a clamping mechanism is arranged at the bottom of the fixed plate 1, a motor 7 is fixedly arranged at one side of the fixed plate 1, a movable plate 2 is slidably connected at the bottom of the fixed plate 1, a pushing mechanism is arranged on the movable plate 2, an output shaft of the motor 7 is in transmission connection with the pushing mechanism, an output shaft of the motor 7 is in transmission connection with the clamping mechanism, an air pressure detector 5 is arranged on the pushing mechanism, a controller 18 is arranged at the top of the fixed plate 1, and the controller 18 is connected with the air pressure detector 5.

In this embodiment, pushing mechanism includes screw rod 9, sliding tray 8 has been seted up to the bottom of fixed plate 1, screw rod 9 rotates with the inner wall of sliding tray 8 to be connected, sliding connection has movable block 10 on the inner wall of sliding tray 8, movable block 10 and movable plate 2 fixed connection, screw rod 9 and movable block 10 threaded connection, air pump 3 is installed to one side of movable plate 2, sealing ring 6 is installed to the opposite side of movable plate 2, and cock plate 4 is installed to the opposite side of movable plate 2, barometer 5 is connected with cock plate 4, pivoted screw rod 9 drives movable plate 2 through the threaded connection with movable block 10 and pushes against fire tube, and seal the fire fighting pipeline through cock plate 4 and sealing ring 6.

In this embodiment, fixture includes four arc splint 11 that symmetry set up, four symmetrical removal grooves 12 that set up have been seted up to the bottom of fixed plate 1, rotate on the inner wall of removal groove 12 and be connected with lead screw 16, threaded connection has connecting block 13 on the lead screw 16, connecting block 13 and the arc splint 11 fixed connection that corresponds, fixed mounting has two first conical gears 14 on the lead screw 9, the fixed mounting of one end of lead screw 16 has second conical gears 15, first conical gears 14 intermesh with two second conical gears 15 that correspond, pivoted lead screw 9 drives two lead screws 16 and rotates simultaneously through the intermeshing of first conical gears 14 and two second conical gears 15, thereby can drive arc splint 11 through the threaded connection with connecting block 13 and carry out the centre gripping fixedly to the fire prevention pipeline.

The operation principle, during operation, place fixed plate 1 on fire control pipeline, and fire control pipeline is located four fire control pipelines, when needs are examined, aim at cock plate 4 and sealing ring 6 with fire control pipeline's one end, and fire control pipeline's the other end seals, restart motor 7 switch, motor 7's output shaft drives screw rod 9 rotation, screw rod 9 passes through first bevel gear 14 and two second bevel gear 15's intermeshing drive two lead screws 16 and rotates simultaneously, thereby can drive arc splint 11 through the threaded connection with connecting block 13 and carry out the centre gripping fixed to fire control pipeline, simultaneously pivoted screw rod 9 passes through the threaded connection with movable block 10 and drives movable plate 2 and push away fire control pipeline, and seal to fire control pipeline through cock plate 4 and sealing ring 6, then inject gas in the fire control pipeline through air pump 3, and detect through air pressure detector 5, when detecting that the atmospheric pressure continuously rises, it is strong to indicate fire control pipeline's gas tightness, when atmospheric pressure keeps unchanged, indicate that fire control pipeline gas tightness is poor, or has the hole.

Example two

The difference between the second embodiment and the first embodiment is that the rubber pad 19 is installed on one side of the arc-shaped clamping plate 11, and the friction force between the arc-shaped clamping plate 11 and the fire-fighting pipeline can be conveniently increased by the arrangement of the rubber pad 19, so that the clamping stability of the fire-fighting pipeline can be increased, and sideslip is prevented.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.

Claims

1. The utility model provides a fire control pipeline gas tightness check out test set, includes fixed plate (1), its characterized in that, the top fixed mounting of fixed plate (1) has handle (17), the bottom of fixed plate (1) is equipped with fixture, one side fixed mounting of fixed plate (1) has motor (7), and the bottom sliding connection of fixed plate (1) has movable plate (2), be equipped with pushing mechanism on movable plate (2), the output shaft and the pushing mechanism transmission of motor (7) are connected, the output shaft and the fixture transmission of motor (7) are connected, install air pressure detector (5) on the pushing mechanism, controller (18) are installed at the top of fixed plate (1), and controller (18) are connected with air pressure detector (5).

2. The fire-fighting pipeline air tightness detection device according to claim 1, wherein the pushing mechanism comprises a screw rod (9), a sliding groove (8) is formed in the bottom of the fixed plate (1), the screw rod (9) is rotationally connected with the inner wall of the sliding groove (8), a moving block (10) is slidingly connected to the inner wall of the sliding groove (8), the moving block (10) is fixedly connected with the moving plate (2), and the screw rod (9) is in threaded connection with the moving block (10).

3. The fire-fighting pipeline air tightness detection device according to claim 2, wherein the clamping mechanism comprises four arc clamping plates (11) which are symmetrically arranged, four symmetrically arranged movable grooves (12) are formed in the bottom of the fixed plate (1), screw rods (16) are rotatably connected to the inner walls of the movable grooves (12), connecting blocks (13) are connected to the screw rods (16) in a threaded mode, and the connecting blocks (13) are fixedly connected with the corresponding arc clamping plates (11).

4. The fire-fighting pipeline air tightness detection device according to claim 2, wherein an air pump (3) is installed on one side of the movable plate (2), a sealing ring (6) is installed on the other side of the movable plate (2), a plug plate (4) is installed on the other side of the movable plate (2), and an air pressure detector (5) is connected with the plug plate (4).

5. A fire pipe air tightness detection device according to claim 3, characterized in that the screw (9) is fixedly provided with two first conical gears (14), one end of the screw (16) is fixedly provided with a second conical gear (15), and the first conical gears (14) are mutually meshed with the two corresponding second conical gears (15).