CN213394649U - Auxiliary jointing device for pump valve - Google Patents

Abstract

The utility model relates to a pump valve assists connecting device, including the joint pipe, the block groove has been seted up to inboard between two joint pipes, the outside parcel in block groove is provided with the rubber circle, the gomphosis groove has been seted up to the inside of joint pipe, inseparable flange parcel sets up in the outer lane outside of joint pipe, be provided with the tight pad between inseparable flange and the joint pipe, the inside running through in upper and lower both ends of inseparable flange is provided with connecting bolt, the external mounting of joint pipe is provided with the outside of rotation axis and is connected with the connecting rod, the top of connecting rod is provided with the couple, the outside of tight pad is fixed with the fixed ball. This supplementary jointing device of pump valve constitutes the active structure through catching groove and rubber circle, can aim at two joint pipes and connect, overlaps the rubber circle in the catching groove outside between the joint pipe, and the rubber circle can be fine blocks the inside of rusty substance infiltration joint pipe between the joint pipe.

Description

Auxiliary jointing device for pump valve

[ technical field ] A method for producing a semiconductor device

The utility model relates to a pump valve field, concretely relates to joint device is assisted to pump valve.

[ background of the invention ]

The pump valve is a general name of a pump and a valve, is an industrial device and is applied to liquid conveying, and the pump and the valve are often connected together because of the use occasion, namely, the pump is generally provided with the valve, some places are often required to be provided with the pump, the pump is used for the liquid conveying place, of course, the valve is also used for gas, the vacuum pump is also related to the gas, and the pump valve is connected and fixed with an external device through a plurality of connecting devices.

The conventional auxiliary joint device for the pump valve joints two pump valves through a single connecting structure such as a hoop or a flange, so that the joint between the pump valves is in contact with a connecting pipeline, rust substances at the flange can permeate into the inside of the pump valve for a long time, and materials in the inside of the pump valve are polluted. Aiming at the problems, the pump valve is innovatively designed on the basis of the original pump valve.

[ Utility model ] content

In order to solve the problem, an object of the utility model is to provide a joint device is assisted to pump valve has solved the problem that current pump valve junction seepage pollutes the inside material of pump valve.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a coupling device is assisted to pump valve, includes the joint pipe, the block groove has been seted up to inboard between two joint pipes, the outside parcel in block groove is provided with the rubber circle, the gomphosis groove has been seted up to the inside of joint pipe, inseparable flange parcel sets up in the outer lane of joint pipe outside, be provided with the tight pad between inseparable flange and the joint pipe, the inside connecting bolt that runs through in upper and lower both ends of inseparable flange, the externally mounted of joint pipe is provided with the outside of rotation axis and is connected with the connecting rod, the top of connecting rod is provided with the couple, the outside of tight pad is fixed with the fixed ball, the couple is connected with the tight pad through the fixed.

The utility model provides a pump valve assists connecting device further sets up to: the clamping groove and the rubber ring form a movable structure.

The utility model provides a pump valve assists connecting device further sets up to: the inner side of the tight flange and the tight cushion are of an integral structure.

The utility model provides a pump valve assists connecting device further sets up to: and the tight flanges form a disassembly structure through connecting bolts.

The utility model provides a pump valve assists connecting device further sets up to: the joint pipe and the connecting rod form a rotating structure through the rotating shaft, and the joint pipe is tightly connected with the rotating shaft.

The utility model provides a pump valve assists connecting device further sets up to: the connecting rod constitutes the clamp structure through couple and fixed ball, and the size between couple and the fixed ball is identical.

The utility model provides a pump valve assists connecting device further sets up to: the inner side of the fixed ball is fixedly connected with the compact pad.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) this jointing device is assisted to pump valve constitutes the active structure through block groove and rubber circle, can aim at two joint pipes and connect, with the rubber circle cover in the block groove outside between the joint pipe, the rubber circle can be fine block the inside of rusty substance infiltration joint pipe between the joint pipe to prevent that these matters from polluting the material in the pump valve.

(2) This pump valve assists connecting device constitutes through connecting bolt between the inseparable flange and dismantles the structure, runs through connecting bolt in the junction between the inseparable flange, makes between the inseparable flange fixed, and such mode can carry out the secondary to the outside of two joint pipes and fix to it is more tight to make the connection between it, thereby reaches dustproof rust-resistant waterproof triple effect.

(3) The pump valve auxiliary jointing device forms a rotating structure with the connecting rod through the jointing pipe through the rotating shaft, and the connecting rod rotates with the jointing pipe through the rotating shaft, so that the hook and the fixed ball are assembled and disassembled.

[ description of the drawings ]

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

FIG. 2 is a schematic view of the external structure of the joint pipe of the present invention;

fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. the connecting device comprises a connecting pipe, 2, a clamping groove, 3, a rubber ring, 4, an embedding groove, 5, a tight flange, 6, a tight pad, 7, a connecting bolt, 8, a rotating shaft, 9, a connecting rod, 10, a hook, 11 and a fixing ball.

[ detailed description ] embodiments

A pump valve auxiliary coupling device according to the present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: an auxiliary jointing device for pump valve comprises a jointing pipe 1, a clamping groove 2, a rubber ring 3, a tabling groove 4, a tight flange 5 and a tight gasket 6, the connecting device comprises connecting bolts 7, a rotating shaft 8, connecting rods 9, hooks 10 and fixing balls 11, wherein a clamping groove 2 is formed in the inner side between two joint pipes 1, a rubber ring 3 is wrapped outside the clamping groove 2, an embedding groove 4 is formed in the joint pipe 1, a tight flange 5 is wrapped outside the outer ring of the joint pipe 1, a tight gasket 6 is arranged between the tight flange 5 and the joint pipe 1, the connecting bolts 7 penetrate through the inner parts of the upper end and the lower end of the tight flange 5, the rotating shaft 8 is installed on the outer part of the joint pipe 1, the outer side of the rotating shaft 8 is connected with the connecting rods 9, the top end of each connecting rod 9 is provided with the hook 10, the fixing balls 11 are fixed on the outer side of the tight gasket 6, and the hook 10 is;

the clamping groove 2 and the rubber ring 3 form a movable structure, two joint pipes 1 can be connected in an aligned mode, the rubber ring 3 is sleeved outside the clamping groove 2 between the joint pipes 1, and the rubber ring 3 can well prevent rusty substances between the joint pipes 1 from permeating into the joint pipes 1, so that the substances are prevented from polluting materials in the pump valve;

the inner side of the tight flange 5 and the tight cushion 6 are of an integral structure, so that the tight cushion 6 is connected with the joint pipe 1, and the joint pipe 1 and the tight flange 5 are fixed;

the tight flanges 5 form a detachable structure through the connecting bolts 7, the connecting bolts 7 penetrate through the connecting positions between the tight flanges 5 to fix the tight flanges 5, and the outer parts of the two joint pipes 1 can be secondarily fixed in such a way, so that the tight connection between the two joint pipes is tighter, and the triple effects of dust prevention, rust prevention and water prevention are achieved;

the joint pipe 1 and the connecting rod 9 form a rotating structure through the rotating shaft 8, the joint pipe 1 is tightly connected with the rotating shaft 8, the connecting rod 9 and the joint pipe 1 are rotated through the rotating shaft 8, and the hook 10 and the fixed ball 11 are installed and detached;

the connecting rod 9 forms a hoop structure with the fixing balls 11 through the hooks 10, the hooks 10 are matched with the fixing balls 11 in size, the tight flange 5 can be sleeved outside the joint between the connecting pipes 1, the hooks 10 at the top end of the connecting rod 9 are in hoop connection with the fixing balls 11 on the outer side of the tight cushion 6, and therefore the position between the connecting pipes 1 and the tight flange 5 is fixed;

the inner side of the fixing ball 11 is fixedly connected with the tight cushion 6, and the tight cushion 6 is connected with the joint pipe 1 through the connection of the fixing ball 11 and the hook 10.

The utility model discloses a theory of operation is: when in use, firstly, the pipeline of the pump valve is glidingly clamped in the embedding groove 4 of the joint pipe 1, so that a user can conveniently connect and fix the pipeline of the pump valve and the joint pipe 1, then the two joint pipes 1 are aligned and connected, the rubber ring 3 is sleeved outside the embedding groove 2 between the joint pipes 1, the rubber ring 3 can well prevent rusty substances between the joint pipes 1 from permeating into the joint pipe 1, so that the substances can be prevented from polluting materials in the pump valve, the tight flange 5 is sleeved outside the joint between the joint pipes 1, the connecting rod 9 is rotated with the joint pipe 1 through the rotating shaft 8, the hook 10 at the top end of the connecting rod 9 is connected with the fixing ball 11 outside the tight pad 6 in a clamping manner, so that the position between the joint pipe 1 and the tight flange 5 is fixed, the connecting bolt 7 penetrates through the joint between the tight flanges 5, so that the tight flanges 5 are fixed, in this way, the two joint pipes 1 can be secondarily fixed to the outside, so that the connection between the two joint pipes is tighter, and the triple effects of dust prevention, rust prevention and water prevention are achieved, which is the working principle of the auxiliary joint device for the pump valve, and the details which are not described in detail in this specification belong to the prior art known to those skilled in the art.

The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be used, and are not intended to limit the present invention; it should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.

Claims (7)

1. A pump valve auxiliary joint device comprising a joint pipe, characterized in that: the joint pipe is characterized in that a clamping groove is formed in the inner side between the two joint pipes, a rubber ring is wrapped outside the clamping groove, an embedded groove is formed in the joint pipe, a tight flange is wrapped outside the outer ring of the joint pipe, a tight gasket is arranged between the tight flange and the joint pipe, connecting bolts penetrate through the inner portions of the upper end and the lower end of the tight flange, a connecting rod is connected with the outer side, provided with a rotating shaft, of the joint pipe in an externally mounted mode, a hook is arranged at the top end of the connecting rod, a fixing ball is fixed to the outer side of the tight gasket, and the hook is connected with the tight gasket through the fixing ball.

2. A pump valve auxiliary joint device as defined in claim 1, wherein: the clamping groove and the rubber ring form a movable structure.

3. A pump valve auxiliary joint device as defined in claim 1, wherein: the inner side of the tight flange and the tight cushion are of an integral structure.

4. A pump valve auxiliary joint device as defined in claim 1, wherein: and the tight flanges form a disassembly structure through connecting bolts.

5. A pump valve auxiliary joint device as defined in claim 1, wherein: the joint pipe and the connecting rod form a rotating structure through the rotating shaft, and the joint pipe is tightly connected with the rotating shaft.

6. A pump valve auxiliary joint device as defined in claim 1, wherein: the connecting rod constitutes the clamp structure through couple and fixed ball, and the size between couple and the fixed ball is identical.

7. A pump valve auxiliary joint device as defined in claim 1, wherein: the inner side of the fixed ball is fixedly connected with the compact pad.

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