CN210137532U

CN210137532U - Gas leakage detector shell convenient to installation

Info

Publication number: CN210137532U
Application number: CN201920663025.8U
Authority: CN
Inventors: 宋俊杰
Original assignee: Hubei Boguang Intelligent Technology Co ltd
Current assignee: Hubei Boguang Intelligent Technology Co ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-03-10
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses a coal gas leak detector shell convenient to installation, including the coal gas leak detector, spout and first recess have been seted up on the coal gas leak detector, it has the shell to peg graft in the spout, the bottom welded connection of spout has first spring, the free end tip welded connection of first spring has first backup pad, the utility model discloses the free end tip welded connection of slide bar has the limiting plate, inserts the shell into the spout and extrudes first spring, and the end of pin rod inserts in the second recess, namely shell and coal gas leak detector fixed mounting together, and the limiting plate limits the degree of depth that the pin rod was pulled out, prevents that the second spring from being pulled to reach the deformation index, is convenient for the installation or the dismantlement of shell; a section of electric cable is reserved in the inner cavity of the square box, and when the electric cable is subjected to unintentional traction force, the third spring well buffers the traction force of external force on the electric cable, so that the electric cable is effectively prevented from falling off.

Description

Gas leakage detector shell convenient to installation

Technical Field

The utility model belongs to the technical field of gas leak detector equipment, concretely relates to gas leak detector shell convenient to installation.

Background

The gas leakage detector is a name commonly used in engineering, and can also be called a gas alarm, a gas detector, a combustible gas detector and the like. Its main function is to detect whether combustible gas is leaking.

The shell of the existing gas leakage detector is too complicated to mount or dismount, so that the working efficiency is greatly influenced; and the cable conductor on the gas leakage detector often can drop from the gas leakage detector under the exogenic action, causes unnecessary economic loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gas leakage detector shell which is convenient to install, so as to solve the problem that the existing gas leakage detector shell is too complicated to install or disassemble, thereby greatly influencing the working efficiency; and the cable conductor on the gas leakage detector often can drop from the gas leakage detector under the exogenic action, causes unnecessary economic loss's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a casing of a gas leakage detector convenient to install comprises the gas leakage detector, wherein a sliding groove and a first groove are formed in the gas leakage detector, a casing is inserted in the sliding groove, a first spring is welded and connected to the bottom end of the sliding groove, a first supporting plate is welded and connected to the free end of the first spring, a second groove is formed in the casing, a pin rod is inserted and connected in the first groove and penetrates through the first groove, the tail end of the pin rod is inserted and connected in the second groove, a second supporting plate is fixedly installed on the outer wall of the pin rod, a sliding rod is connected to the second supporting plate in a sliding mode, the end of the sliding rod is welded and connected to the bottom end of the first groove, a second spring is welded and connected to the bottom end of the first groove, the free end of the second spring is welded and connected to the surface of the second supporting plate, and a limiting plate is welded and connected to the free end of the sliding rod, the gas leakage detector is characterized in that an electric cable is electrically connected to the outer wall of the gas leakage detector, a square box is fixedly mounted on the outer wall of the gas leakage detector through bolts, the electric cable penetrates through the square box, a clamp is clamped on the electric cable, a third spring is welded to the outer surface of the clamp, and the end portion of the free end of the third spring is welded to the surface of the inner cavity of the square box.

Preferably, the outer surface of the pin rod is rotatably connected with a pull ring, and the pull ring is arranged in the middle of the outer surface of the pin rod.

Preferably, the outer wall of the gas leakage detector is welded with two groups of handles, and the two groups of handles are symmetrically arranged.

Preferably, the lower surface of the gas leakage detector is fixedly provided with four groups of support columns through bolts, and the four groups of support columns are arranged at four corners of the lower surface of the gas leakage detector.

Preferably, the gas leakage detector is provided with at least four groups of heat dissipation holes, and the intervals among the at least four groups of heat dissipation holes are the same.

Preferably, the third spring is provided with at least two groups, and at least two groups of the third springs are symmetrically arranged by taking the clamping hoop as a center.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a gas leakage detector is last to be seted up spout and first recess, it has the shell to peg graft in the spout, set up the second recess on the shell, the bottom welded connection of spout has first spring, the free end tip welded connection of first spring has first backup pad, the pin runs through first recess and inserts in the second recess, welded connection second backup pad on the lateral wall of pin, sliding connection has the slide bar on the second backup pad, the tip welding of slide bar is in the bottom of first recess, the bottom welded connection of first recess has the second spring, the free end tip welded connection of second spring is on the surface of second backup pad, the free end tip welded connection of slide bar has the limiting plate, pull up the pin, insert the shell in the spout and extrude first spring, loosen the pin, the end of pin inserts in the second recess, namely the shell is together with gas leakage detector fixed mounting, the limiting plate limits the pulling-out depth of the pin rod, prevents the second spring from being pulled to reach the deformation index, and facilitates the installation or the disassembly of the shell.

2. The utility model discloses electric connection has the electric wire cable on gas leak detector's the outer wall, the card is equipped with the clamp on the electric wire cable, there is square case through bolt fixed mounting on gas leak detector's the outer wall, the electric wire cable runs through square case, the surface welded connection of clamp has the third spring, the free end tip welded connection of third spring is on the inner chamber of square case is surperficial, reserve one section electric wire cable in the inner chamber of square case, when the electric wire cable received inadvertent traction force, the fine buffering external force of third spring is to the traction force of electric wire cable, the effectual electric wire cable that prevents drops.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the area A of FIG. 2, particularly illustrating the connection between the pin and the second groove;

fig. 4 is an enlarged view of the area B of fig. 2 according to the present invention, particularly illustrating the connection between the electric cable and the square box;

fig. 5 is a left side view of the middle chute and the housing of the present invention.

In the figure: 1. a gas leak detector; 2. a chute; 3. a housing; 4. a first spring; 5. a first support plate; 6. a first groove; 7. a second spring; 8. a slide bar; 9. a second support plate; 10. a limiting plate; 11. a pin rod; 12. a second groove; 13. an electrical cable; 14. a square box; 15. clamping a hoop; 16. a third spring; 17. a pull ring; 18. a handle; 19. a support pillar; 20. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a casing of a gas leakage detector convenient to install comprises a gas leakage detector 1, a chute 2 and a first groove 6 are arranged on the gas leakage detector 1, a casing 3 is inserted in the chute 2, a first spring 4 is welded at the bottom end of the chute 2, a first supporting plate 5 is welded at the free end of the first spring 4, a second groove 12 is arranged on the casing 3, a pin 11 is inserted in the first groove 6, the pin 11 penetrates through the first groove 6, the tail end of the pin 11 is inserted in the second groove 12, a second supporting plate 9 is fixedly arranged on the outer wall of the pin 11, a slide rod 8 is slidably connected on the second supporting plate 9, the end of the slide rod 8 is welded at the bottom end of the first groove 6, a second spring 7 is welded at the bottom end of the first groove 6, the free end of the second spring 7 is welded on the surface of the second supporting plate 9, a limiting plate 10 is welded at the free end of the slide rod 8, an electric cable 13 is electrically connected to the outer wall of the gas leakage detector 1, a square box 14 is fixedly mounted on the outer wall of the gas leakage detector 1 through bolts, the electric cable 13 penetrates through the square box 14, a clamp 15 is clamped on the electric cable 13, a third spring 16 is welded to the outer surface of the clamp 15, and the end portion of the free end of the third spring 16 is welded to the surface of the inner cavity of the square box 14.

Specifically, a pull ring 17 is rotatably connected to the outer surface of the pin rod 11, and the pull ring 17 is disposed in the middle of the outer surface of the pin rod 11, so that the tail end of the pin rod 11 can be conveniently pulled out of the second groove 12.

Specifically, two groups of handles 18 are welded on the outer wall of the gas leakage detector 1, and the two groups of handles 18 are symmetrically arranged, so that the gas leakage detector can be conveniently dragged or carried.

Specifically, the lower surface of the gas leakage detector 1 is fixedly provided with four groups of supporting columns 19 through bolts, and the four groups of supporting columns 19 are arranged at four corners of the lower surface of the gas leakage detector 1, so that the lower surface of the gas leakage detector 1 is far away from the ground, and stains on the ground are prevented from corroding the lower surface of the gas leakage detector 1.

Specifically, the gas leakage detector 1 is provided with at least four groups of heat dissipation holes 20, and the intervals among the at least four groups of heat dissipation holes 20 are the same, so that heat in the gas leakage detector 1 can be dissipated conveniently, and the service life of electrical components in the gas leakage detector is prolonged.

Specifically, the third spring 16 is provided with two sets at least, and at least two sets of third springs 16 use clamp 15 to set up as the center symmetry, makes the buffering external force that third spring 16 can be better to the traction force of electric cable 13, and effectual electric cable 13 that prevents drops.

The working principle is as follows: the pin rod 11 is pulled up, the shell 3 is inserted into the sliding groove 2 to extrude the first spring 4, the pin rod 11 is loosened, the tail end of the pin rod 11 is inserted into the second groove 12, namely, the shell 3 and the gas leakage detector 1 are fixedly installed together, the limiting plate 10 limits the pulling-out depth of the pin rod 11, the second spring 7 is prevented from being pulled to reach the deformation index, and the shell 3 is convenient to install or disassemble; a section of electric cable 13 is reserved in the inner cavity of the square box 14, and when the electric cable 13 is subjected to unintentional traction force, the third spring 16 well buffers the traction force of external force on the electric cable 13, so that the electric cable 13 is effectively prevented from falling off.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A gas leak detector housing convenient to installation, includes gas leak detector (1), its characterized in that: the coal gas leakage detector (1) is provided with a sliding chute (2) and a first groove (6), a shell (3) is inserted in the sliding chute (2), the bottom end of the sliding chute (2) is connected with a first spring (4) in a welding manner, the free end of the first spring (4) is connected with a first supporting plate (5) in a welding manner, a second groove (12) is formed in the shell (3), a pin rod (11) is inserted in the first groove (6), the pin rod (11) penetrates through the first groove (6), the tail end of the pin rod (11) is inserted in the second groove (12), a second supporting plate (9) is fixedly installed on the outer wall of the pin rod (11), a sliding rod (8) is connected on the second supporting plate (9) in a sliding manner, the end of the sliding rod (8) is connected to the bottom end of the first groove (6) in a welding manner, a second spring (7) is connected to the bottom end of the first groove (6) in a welding manner, the free end tip welded connection of second spring (7) is on the surface of second backup pad (9), the free end tip welded connection of slide bar (8) has limiting plate (10), electric connection has electric cable (13) on the outer wall of gas leak detector (1), there is square case (14) through bolt fixed mounting on the outer wall of gas leak detector (1), electric cable (13) run through square case (14), the card is equipped with clamp (15) on electric cable (13), welded connection has third spring (16) on the surface of clamp (15), the free end tip welded connection of third spring (16) is on the inner chamber surface of square case (14).

2. A gas leak detector housing to facilitate installation as claimed in claim 1, wherein: the outer surface of the pin rod (11) is rotatably connected with a pull ring (17), and the pull ring (17) is arranged in the middle of the outer surface of the pin rod (11).

3. A gas leak detector housing to facilitate installation as claimed in claim 1, wherein: the outer wall of the gas leakage detector (1) is connected with two groups of handles (18) in a welding mode, and the two groups of handles (18) are arranged symmetrically.

4. A gas leak detector housing to facilitate installation as claimed in claim 1, wherein: the lower surface of the gas leakage detector (1) is fixedly provided with four groups of supporting columns (19) through bolts, and the four groups of supporting columns (19) are arranged at four corners of the lower surface of the gas leakage detector (1).

5. A gas leak detector housing to facilitate installation as claimed in claim 1, wherein: the gas leakage detector (1) is at least provided with four groups of heat dissipation holes (20), and the intervals among the four groups of heat dissipation holes (20) are the same.

6. A gas leak detector housing to facilitate installation as claimed in claim 1, wherein: the third springs (16) are at least provided with two groups, and the at least two groups of third springs (16) are symmetrically arranged by taking the clamp (15) as the center.