CN209927827U

CN209927827U - Anti-falling gas detector

Info

Publication number: CN209927827U
Application number: CN201920811419.3U
Authority: CN
Inventors: 刘立伟
Original assignee: Linyi Tiansheng Electric Appliance Co Ltd
Current assignee: Linyi Tiansheng Electric Appliance Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-01-10
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a prevent falling gas detector relates to gas detector technical field. This prevent falling gas detector, including the first body of rod, the second body of rod, gas detector body, telescopic machanism and fixed establishment, the second body of rod passes through telescopic machanism slidable mounting inside the first body of rod, and the top fixed mounting of the second body of rod has circular frame, is provided with fixed establishment on the second body of rod and the circular frame, and circular frame has the gas detector body through the fixed establishment joint, and circular draw-in groove has been seted up to the lateral surface of gas detector body, the utility model discloses simple structure can realize flexible regulation, and the user carries out reasonable regulation according to the operating condition of reality, and convenient to use person uses, has improved the flexibility, is favorable to improving the security, has certain anti-collision performance that prevents falling, is favorable to improving its life, and it is comparatively convenient to dismantle, and the staff of being.

Description

Anti-falling gas detector

Technical Field

The utility model relates to a gas detector technical field specifically is a prevent falling gas detector.

Background

A gas detector is an instrument that detects the concentration of a gas. The instrument is suitable for dangerous places with combustible or toxic gas, and can continuously detect the content of the detected gas in the air within the lower explosion limit for a long time. The device can be widely applied to various industries with combustible or toxic gas such as gas, petrochemical industry, metallurgy, steel, coking, electric power and the like, and is an ideal monitoring instrument for ensuring property and personal safety.

When the combustible gas is detected, a worker is too close to a trigger of the combustible gas, so that certain potential safety hazard can be generated; the new ability that general gas detector prevented falling anticollision is relatively poor, when carrying out gas detection operation, gas detector can be difficult to avoid colliding with the barrier to influence gas detector's life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-falling gas detector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-falling gas detector, includes the first body of rod, the second body of rod, gas detector body, telescopic machanism and fixed establishment, the second body of rod passes through telescopic machanism slidable mounting inside the first body of rod, and the top fixed mounting of the second body of rod has circular frame, is provided with fixed establishment on the second body of rod and the circular frame, and circular frame has the gas detector body through the fixed establishment joint, and circular draw-in groove has been seted up to the lateral surface of gas detector body.

Preferably, the telescopic mechanism comprises a rotating wheel, a pull rod and a clapboard, the threaded slider, threaded rod and movable block, the spout has been seted up in the first body of rod, fixed mounting has the baffle in the spout, the bottom of baffle is rotated and is installed the threaded rod, the bottom of threaded rod is rotated with the inboard bottom of spout and is connected, slidable mounting has the threaded slider in the spout, threaded slider and threaded rod threaded connection, the bottom of the first body of rod is rotated and is installed the runner, the axis of rotation of runner runs through in the spout and is connected with the bottom of threaded rod, slidable mounting has the movable block in the spout, the top of movable block and the bottom fixed connection of the second body of rod, the top of the second body of rod extends to the top of the first body of rod, the top fixedly connected with pull rod of threaded slider, the quantity of pull rod is two, the top of pull rod run through the baffle and.

Preferably, the outer side surface of the first rod body is provided with anti-skid grains.

Preferably, fixed establishment includes electric telescopic handle, a piston, telescopic switch and circular gasbag, but set up the deformation cavity in the circular gasbag, circular gasbag fixed mounting is on circular frame's inner wall, the lateral wall of circular gasbag and circular draw-in groove's inner wall laminate mutually, the piston chamber has been seted up in the second body of rod, piston chamber and the inside intercommunication of circular gasbag, piston intracavity slidable mounting has the piston, there is electric telescopic handle piston intracavity through support fixed mounting, electric telescopic handle's free end and the bottom fixed connection of piston, the front side outer surface of the second body of rod is inlayed and is had the switch.

Preferably, the switch is electrically connected with the electric telescopic rod.

Preferably, the outer side surface of the second rod body is provided with a vent hole communicated with the piston cavity.

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

(1) this prevent falling gas detector, the setting of anti-skidding line is favorable to improving handheld sense of holding, has certain antiskid effect, uses through the cooperation of runner, threaded rod, screw slider, pull rod, movable block, the second body of rod and the first body of rod, can realize flexible regulation, and the user carries out reasonable regulation according to the operating condition of reality, and convenient to use person uses, has improved the flexibility, is favorable to improving the security.

(2) This prevent falling gas detector, when circular frame clashes into the barrier, circular airbag can filter the vibrations that the striking produced, the anti performance of bumping that falls of this gas detector has been improved, be favorable to improving this gas detector's life, when needs are dismantled the maintenance to gas detector this topic, use through switch, electric telescopic handle, piston, circular airbag, the second body of rod and circular frame's cooperation, can dismantle the gas detector body, the dismantlement mode is simple, and convenient operation.

Drawings

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

FIG. 2 is an enlarged schematic view of part A of the present invention;

FIG. 3 is a side view of the gas detector of the present invention;

fig. 4 is a schematic structural view of the fixing mechanism of the present invention;

fig. 5 is a front view of the present invention.

In the figure: the gas detector comprises a first rod body 1, a second rod body 2, a gas detector body 3, a telescopic mechanism 4, a rotating wheel 401, a pull rod 402, a partition plate 403, a threaded sliding block 404, a threaded rod 405, a sliding chute 406, a movable block 407, a fixing mechanism 5, an electric telescopic rod 501, a piston 502, a piston cavity 503, a switch 504, a circular air bag 505, a ventilation hole 506, a circular frame 6, anti-skid threads 7 and a circular clamping groove 8.

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: an anti-falling gas detector comprises a first rod body 1, a second rod body 2, a gas detector body 3, a telescopic mechanism 4 and a fixing mechanism 5, wherein the second rod body 2 is slidably arranged inside the first rod body 1 through the telescopic mechanism 4, the telescopic mechanism 4 comprises a rotating wheel 401, a pull rod 402, a partition plate 403, a threaded slider 404, a threaded rod 405 and a moving block 407, a sliding groove 406 is formed in the first rod body 1, the partition plate 403 is fixedly arranged inside the sliding groove 406, the threaded rod 405 is rotatably arranged at the bottom of the partition plate 403, the bottom end of the threaded rod 405 is rotatably connected with the bottom of the inner side of the sliding groove 406, the threaded slider 404 is slidably arranged inside the sliding groove 406, the threaded slider 404 is in threaded connection with the threaded rod 405, the rotating wheel 401 is rotatably arranged at the bottom end of the first rod body 1, the rotating shaft of the rotating wheel 401 penetrates into the sliding groove 406 and is connected with the bottom end of the threaded, the top end of the second rod body 2 extends to the upper part of the first rod body 1, one end of a pull rod 402 is fixedly connected to the top of the threaded sliding block 404, the number of the pull rods 402 is two, the top end of the pull rod 402 penetrates through the partition plate 403 and is fixedly connected with the bottom of the moving block 407, the pull rod 402 and the partition plate 403 are arranged in a sliding connection mode, the outer side surface of the first rod body 1 is provided with anti-slip patterns 7, the anti-slip patterns 7 are arranged to facilitate improvement of handheld holding feeling, and have a certain anti-slip effect, the top end of the second rod body 2 is fixedly provided with a circular frame 6, the second rod body 2 and the circular frame 6 are provided with fixing mechanisms 5, the circular frame 6 is clamped with a gas detector body 3 through the fixing mechanisms 5, the outer side surface of the gas detector body 3 is provided with a circular clamping groove 8, each fixing mechanism 5 comprises an electric telescopic rod 501, the circular air bag 505 is fixedly arranged on the inner wall of the circular frame 6, the circular air bag 505 is in an expansion state, the outer side wall of the circular air bag 505 is attached to the inner wall of the circular clamping groove 8, a piston cavity 503 is formed in the second rod body 2, the piston cavity 503 is communicated with the inside of the circular air bag 505, a piston 502 is slidably arranged in the piston cavity 503, an electric telescopic rod 501 is fixedly arranged in the piston cavity 503 through a support, the free end of the electric telescopic rod 501 is fixedly connected with the bottom of the piston 502, a switch 504 is embedded on the outer surface of the front side of the second rod body 2, the switch 504 is electrically connected with the electric telescopic rod 501, a ventilation hole 506 communicated with the piston cavity 503 is formed in the outer side surface of the second rod body 2, when the circular air bag is used, a user holds the second rod body 2 by hand, the rotating wheel 401 is manually, the rotating wheel 401 drives the, the moving block 407 drives the second rod body 2 to move, so that the position of the second rod body 2 can be adjusted, thereby realizing the telescopic function, a user can reasonably adjust according to the actual working condition, the use by the user is convenient, the flexibility is improved, and the safety is improved, when the gas detector works, the gas detector body 3 is used for gas detection operation, when the circular frame 6 collides with an obstacle, the circular air bag 505 can filter the vibration generated by the collision, the anti-falling and anti-collision performance of the gas detector is improved, the service life of the gas detector is prolonged, when the gas detector is required to be disassembled and maintained, the switch 504 is used for driving the electric telescopic rod 501 to retract, the electric telescopic rod 501 is used for driving the piston 502 to move, so that negative pressure is formed in the piston cavity 503, the air in the circular air bag 505 is sucked into the piston cavity 503, so that the circular air bag 505 deforms, therefore, the gas detector body 3 can be disassembled, the disassembling mode is simple, and the operation is convenient.

The user holds the second rod body 2, manually rotates the rotating wheel 401, the rotating wheel 401 drives the threaded rod 405 to rotate, the threaded rod 405 drives the threaded slider 404 to move, the threaded slider 404 drives the moving block 407 to move through the pull rod 402, the moving block 407 drives the second rod body 2 to move, thereby adjusting the position of the second rod body 2, realizing the telescopic function, carrying out gas detection operation through the gas detector body 3, when the circular frame 6 hits an obstacle, the circular air bag 505 can filter the shock generated by the impact, when the gas detector needs to be disassembled and maintained, the switch 504 drives the electric telescopic rod 501 to retract, the electric telescopic rod 501 drives the piston 502 to move, so that negative pressure is formed in the piston chamber 503, air in the circular air bag 505 is sucked into the piston chamber 503, so that the circular air bag 505 is deformed, thereby enabling the gas detector body 3 to be disassembled.

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. The utility model provides an prevent falling gas detector, includes first body of rod (1), the second body of rod (2), gas detector body (3), telescopic machanism (4) and fixed establishment (5), its characterized in that: the gas detector is characterized in that the second rod body (2) is slidably mounted inside the first rod body (1) through a telescopic mechanism (4), a circular frame (6) is fixedly mounted at the top end of the second rod body (2), fixing mechanisms (5) are arranged on the second rod body (2) and the circular frame (6), the circular frame (6) is connected with a gas detector body (3) through the fixing mechanisms (5) in a clamping mode, and a circular clamping groove (8) is formed in the outer side face of the gas detector body (3).

2. A fall-resistant gas detector as claimed in claim 1, wherein: the telescopic mechanism (4) comprises a rotating wheel (401), a pull rod (402), a partition plate (403), a threaded slider (404), a threaded rod (405) and a moving block (407), a sliding groove (406) is formed in the first rod body (1), the partition plate (403) is fixedly installed in the sliding groove (406), the threaded rod (405) is rotatably installed at the bottom of the partition plate (403), the bottom end of the threaded rod (405) is rotatably connected with the bottom of the inner side of the sliding groove (406), the threaded slider (404) is slidably installed in the sliding groove (406), the threaded slider (404) is in threaded connection with the threaded rod (405), the rotating wheel (401) is rotatably installed at the bottom end of the first rod body (1), a rotating shaft of the rotating wheel (401) penetrates through the sliding groove (406) to be connected with the bottom end of the threaded rod (405), the moving block (407) is slidably installed in the sliding groove (406), and, the top end of the second rod body (2) extends to the upper side of the first rod body (1), the top of the threaded sliding block (404) is fixedly connected with one end of a pull rod (402), the number of the pull rods (402) is two, the top end of the pull rod (402) penetrates through the partition plate (403) and is fixedly connected with the bottom of the moving block (407), and the pull rod (402) is in sliding connection with the partition plate (403).

3. A fall-resistant gas detector as claimed in claim 1, wherein: the outer side surface of the first rod body (1) is provided with anti-skid grains (7).

4. A fall-resistant gas detector as claimed in claim 1, wherein: fixed establishment (5) include electric telescopic handle (501), piston (502), telescopic switch (504) and circular gasbag (505), but set up the deformation cavity in circular gasbag (505), circular gasbag (505) fixed mounting is on the inner wall of circular frame (6), the lateral wall of circular gasbag (505) is laminated with the inner wall of circular draw-in groove (8) mutually, piston chamber (503) have been seted up in the second body of rod (2), piston chamber (503) and circular gasbag (505) inside intercommunication, slidable mounting has piston (502) in piston chamber (503), there are electric telescopic handle (501) through support fixed mounting in piston chamber (503), the free end of electric telescopic handle (501) and the bottom fixed connection of piston (502), the front side surface mosaic of the second body of rod (2) has switch (504).

5. A fall-resistant gas detector as claimed in claim 4, wherein: the switch (504) is electrically connected with the electric telescopic rod (501).

6. A fall-resistant gas detector according to claim 1 or 5, wherein: and a ventilation hole (506) communicated with the piston cavity (503) is formed in the outer side surface of the second rod body (2).