CN219388959U - But quick connect's gas connecting pipe - Google Patents

Abstract

The utility model discloses a gas connecting pipe capable of being connected quickly, which belongs to the technical field of coal mining equipment and comprises a first connecting pipe and a second connecting pipe, wherein the side surface of the first connecting pipe is provided with the second connecting pipe, the side surface of the second connecting pipe is provided with the first connecting plate, the first connecting plate is in lap joint with the second connecting plate, the front surface of the second connecting pipe is provided with a sealing air bag, and the front surface of the first connecting plate is provided with two extrusion mechanisms. This but quick connect's gas connecting pipe through setting up first connecting plate, second connecting plate, elastic telescopic link, spacing hole, gag lever post, piston cylinder and sealed gasbag under the mutually supporting of elastic telescopic link, gag lever post and spacing hole for first connecting plate and second connecting plate are fixed that can be quick after the butt joint, and then reached the purpose of quick connection, and the spacing hole then makes the quick dismantlement convenient operation of later stage swift and labour saving and time saving simultaneously, thereby has guaranteed the practicality.

Description

But quick connect's gas connecting pipe

Technical Field

The utility model belongs to the technical field of coal mining equipment, and particularly relates to a gas connecting pipe capable of being connected quickly.

Background

The gas drainage pipe is a pipeline which is installed in a drill hole underground in a coal mine and used for carrying out gas drainage, and the gas drainage pipe is mostly connected in a form of an end face flange, and fixing bolts are required to be installed one by one during connection, so that integral connection and detachment are complicated, time and labor are wasted, the integral practicability is affected, and therefore, the gas drainage pipe capable of being connected quickly is required to improve the problems.

Disclosure of Invention

In order to overcome the defects, the utility model provides the gas connecting pipe capable of being connected quickly, and solves the problems that the mounting and dismounting operation is complicated, time-consuming and labor-consuming due to the fact that the fixing bolts are mounted for many times when the gas drainage pipes are connected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but quick connect's gas connecting pipe, includes first connecting pipe and second connecting pipe, the side of first connecting pipe is equipped with the second connecting plate, the side of second connecting pipe is equipped with first connecting plate, first connecting plate and second connecting plate overlap joint, the front of first connecting plate is equipped with two extrusion mechanism, the front of second connecting pipe is equipped with sealed gasbag, extrusion mechanism is connected with sealed gasbag, the back of second connecting plate is equipped with two positioning mechanism.

As a further aspect of the utility model: two limiting holes are formed in the side face of the first connecting plate, two placing grooves are formed in the front face of the first connecting plate, and the limiting holes are communicated with the placing grooves.

As a further aspect of the utility model: the back of second connecting plate is equipped with two dead levers, the seal groove has been seted up to the back of first connecting pipe.

As a further aspect of the utility model: the extrusion mechanism comprises a piston cylinder, the piston cylinder is arranged on the front face of the first connecting plate, a push rod is connected in a sliding mode in the piston cylinder, a push plate is arranged on the back face of the push rod, and the push plate is connected in the piston cylinder in a sliding mode.

As a further aspect of the utility model: the back of push pedal is equipped with the spring, the other end of spring is established in the piston cylinder, the side of piston cylinder is equipped with the hose, the other end and the sealed gasbag intercommunication of hose.

As a further aspect of the utility model: the positioning mechanism comprises a fixed block, the fixed block is connected with the second connecting plate, and an elastic telescopic rod is arranged in the fixed block.

As a further aspect of the utility model: the other end of the elastic telescopic rod is provided with a limiting rod, the fixed block is provided with a sliding sleeve, and the limiting rod is slidably connected in the sliding sleeve.

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

1. this but quick connect's gas connecting pipe, through setting up first connecting plate, the second connecting plate, elastic telescopic link, the spacing hole, the gag lever post, piston cylinder and sealed gasbag, control first connecting plate and second connecting plate contact, make fixed block and standing groove contact, standing groove extrusion two gag lever posts are toward the direction motion that is close to each other, make the gag lever post withdraw to in the sliding sleeve, when the position of gag lever post motion to the spacing hole, elastic telescopic link is with the ejecting sliding sleeve of gag lever post and with spacing hole contact, thereby with first connecting plate and second connecting plate installation are fixed, in the piston cylinder is passed through the hose and is passed through sealed gasbag, make sealed gasbag and seal groove contact, and then with the junction of first connecting pipe and second connecting pipe, under elastic telescopic link, the mutually supporting of gag lever post and spacing hole, make first connecting plate and second connecting plate fix after the butt joint, and then reached the purpose of quick connection, the spacing hole then makes the quick dismantlement convenient operation and labour saving and time saving of later stage, thereby its practicality has been guaranteed.

2. This but quick connect's gas connecting pipe through setting up sealed gasbag, seal groove and hose, when dead lever and push rod contact extrusion for the inside gaseous being extruded of piston cylinder is passed through in the sealed gasbag smoothly of hose, and sealed gasbag inflation and seal groove in close contact, thereby guaranteed the sealing performance between first connecting pipe and the junction of second connecting pipe to a certain extent.

3. This but quick connect's gas connecting pipe through setting up elastic telescopic link, sliding sleeve and gag lever post, elastic telescopic link and sliding sleeve all play support and spacing effect to the gag lever post to the phenomenon that the gag lever post can not appear rocking at will in the in-process of motion has been guaranteed.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a first connecting plate according to the present utility model;

FIG. 3 is a schematic rear perspective view of a second connecting plate according to the present utility model;

FIG. 4 is a schematic rear view of a block according to the present utility model;

FIG. 5 is a schematic view of a partial side cross-sectional perspective of a piston cylinder of the present utility model;

in the figure: 1. a first connection pipe; 2. a second connection pipe; 3. a first connection plate; 4. a second connecting plate; 5. a limiting hole; 6. a placement groove; 7. a fixed rod; 8. an extrusion mechanism; 81. a piston cylinder; 82. a push rod; 83. a push plate; 84. a spring; 85. a hose; 9. a positioning mechanism; 91. a fixed block; 92. an elastic telescopic rod; 93. a limit rod; 94. a sliding sleeve; 10. sealing the air bag; 11. and (5) sealing the groove.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-5, the present utility model provides a technical solution: the utility model provides a but quick connection's gas connecting pipe, includes first connecting pipe 1 and second connecting pipe 2, and the side of first connecting pipe 1 is equipped with second connecting plate 4, and the side of second connecting pipe 2 is equipped with first connecting plate 3, and first connecting plate 3 overlap joint with second connecting plate 4, through setting up first connecting plate 3 and second connecting plate 4, under first connecting plate 3 and second connecting plate 4 mutually supported, thereby alright realize first connecting plate 3 and second connecting plate 4 reach the fixed purpose of quick connection;

the front of the second connecting pipe 2 is provided with a sealing air bag 10, the front of the first connecting plate 3 is provided with two extrusion mechanisms 8, each extrusion mechanism 8 comprises a piston cylinder 81, each piston cylinder 81 is arranged on the front of the first connecting plate 3, a push rod 82 is connected in a sliding manner in each piston cylinder 81, a push plate 83 is arranged on the back of each push rod 82, each push plate 83 is connected in each piston cylinder 81 in a sliding manner, a spring 84 is arranged on the back of each push plate 83, the other end of each spring 84 is arranged in each piston cylinder 81, a hose 85 is arranged on the side face of each piston cylinder 81, the other end of each hose 85 is communicated with the sealing air bag 10, each extrusion mechanism 8 is connected with the sealing air bag 10, and the corresponding piston cylinders 81 play a supporting and limiting role on the corresponding push plate 83 through the arrangement of the corresponding push plates 83 and the springs 84, so that the push plates 83 stably move in the corresponding piston cylinders 81, and meanwhile, when the push rods 82 are separated from the fixed rods 7, the springs 84 can drive the push plates 83 to reset; by arranging the hose 85 and the sealing air bag 10, the hose 85 ensures that the gas extruded in the piston cylinder 81 is smoothly and smoothly transferred into the sealing air bag 10, and the sealing air bag 10 is inflated to ensure that the first connecting pipe 1 and the second connecting pipe 2 can have better tightness after being connected, thereby avoiding leakage phenomenon during use;

the back of second connecting plate 4 is equipped with two positioning mechanism 9, and positioning mechanism 9 includes fixed block 91, and fixed block 91 is connected with second connecting plate 4, is equipped with elastic telescopic handle 92 in the fixed block 91, and elastic telescopic handle 92's the other end is equipped with gag lever post 93, is equipped with sliding sleeve 94 on the fixed block 91, and gag lever post 93 sliding connection is in sliding sleeve 94, through setting up elastic telescopic handle 92 and gag lever post 93, and elastic telescopic handle 92 plays support and limiting displacement to gag lever post 93 to make the steady up-and-down motion of gag lever post 93.

Two limiting holes 5 are formed in the side face of the first connecting plate 3, two placing grooves 6 are formed in the front face of the first connecting plate 3, the limiting holes 5 are communicated with the placing grooves 6, two fixing rods 7 are arranged on the back face of the second connecting plate 4, a sealing groove 11 is formed in the back face of the first connecting plate 1, on one hand, the limiting holes 5 are used for supporting and limiting the limiting rods 93, on the other hand, workers can conveniently hold the limiting rods 93 to push out the limiting holes 5 by means of hand, so that the first connecting plate 1 and the second connecting pipe 2 are convenient to detach, meanwhile, the placing grooves 6 support and limit the fixing blocks 91, and the fixing blocks 91 move stably on the inner walls of the placing grooves 6; by arranging the sealing groove 11, the sealing groove 11 performs a storage function on the expanded sealing airbag 10, thereby ensuring the sealing effect of the joint.

The working principle of the utility model is as follows:

when the device is installed and used, the first connecting plate 3 is correspondingly contacted with the second connecting plate 4, the fixed block 91 is contacted with the placing groove 6, the fixed block 91 is pushed to move into the placing groove 6, the placing groove 6 extrudes the two limiting rods 93 to move towards the directions close to each other, the limiting rods 93 extrudes the elastic telescopic rods 92, the limiting rods 93 are extruded into the sliding sleeves 94, the elastic telescopic rods 92 are compressed, and when the limiting rods 93 move to the position right below the limiting holes 5, the elastic telescopic rods 92 recover to the shape of the elastic telescopic rods 92, and then the limiting rods 93 are ejected out of the sliding sleeves 94;

the limiting rod 93 is in contact with the limiting hole 5, so that the first connecting pipe 1 and the second connecting pipe 2 are installed and fixed, meanwhile, the second connecting plate 4 drives the fixing rod 7 to be in contact with the push rod 82, the fixing rod 7 extrudes the push rod 82, the push rod 82 drives the push plate 83 to move backwards in the piston cylinder 81, gas in the piston cylinder 81 is extruded, the extruded gas is smoothly and smoothly transferred into the sealing air bag 10 through the hose 85, the sealing air bag 10 is expanded to be in contact with the sealing groove 11, and the joint between the first connecting pipe 1 and the second connecting pipe 2 is sealed;

when the sealing airbag 10 is required to be disassembled, the limiting rod 93 in the limiting hole 5 is pushed out of the limiting hole 5 by a hand tool, the limiting fixation can be released from the first connecting plate 3 and the second connecting plate 4, meanwhile, the fixing rod 7 is separated from the push rod 82, the spring 84 is reset, and then the gas in the sealing airbag 10 is pumped back into the piston cylinder 81, so that the sealing airbag 10 is separated from the sealing groove 11, and the first connecting pipe 1 and the second connecting pipe 2 are smoothly disassembled.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims (7)

1. The utility model provides a but quick connect's gas connecting pipe, includes first connecting pipe (1) and second connecting pipe (2), its characterized in that: the side of first connecting pipe (1) is equipped with second connecting plate (4), the side of second connecting pipe (2) is equipped with first connecting plate (3), first connecting plate (3) overlap joint with second connecting plate (4), the front of second connecting pipe (2) is equipped with sealed gasbag (10), the front of first connecting plate (3) is equipped with two extrusion mechanism (8), extrusion mechanism (8) are connected with sealed gasbag (10), the back of second connecting plate (4) is equipped with two positioning mechanism (9).

2. A quick connect gas connection pipe as claimed in claim 1, wherein: two limiting holes (5) are formed in the side face of the first connecting plate (3), two placing grooves (6) are formed in the front face of the first connecting plate (3), and the limiting holes (5) are communicated with the placing grooves (6).

3. A quick connect gas connection pipe as claimed in claim 1, wherein: the back of second connecting plate (4) is equipped with two dead levers (7), seal groove (11) have been seted up at the back of first connecting pipe (1).

4. A quick connect gas connection pipe as claimed in claim 1, wherein: the extrusion mechanism (8) comprises a piston cylinder (81), the piston cylinder (81) is arranged on the front face of the first connecting plate (3), a push rod (82) is connected in a sliding mode in the piston cylinder (81), a push plate (83) is arranged on the back face of the push rod (82), and the push plate (83) is connected in the piston cylinder (81) in a sliding mode.

5. The quick connect gas connecting tube of claim 4, wherein: the back of push pedal (83) is equipped with spring (84), the other end of spring (84) is established in piston cylinder (81), the side of piston cylinder (81) is equipped with hose (85), the other end and the sealed gasbag (10) of hose (85) communicate.

6. A quick connect gas connection pipe as claimed in claim 1, wherein: the positioning mechanism (9) comprises a fixed block (91), the fixed block (91) is connected with the second connecting plate (4), and an elastic telescopic rod (92) is arranged in the fixed block (91).

7. The quick connect gas connecting tube of claim 6, wherein: the other end of the elastic telescopic rod (92) is provided with a limiting rod (93), the fixed block (91) is provided with a sliding sleeve (94), and the limiting rod (93) is slidably connected in the sliding sleeve (94).