CN214162854U

CN214162854U - Clamping device convenient to dismouting pump valve axle center

Info

Publication number: CN214162854U
Application number: CN202022695071.1U
Authority: CN
Inventors: 芮荣军; 李林聪
Original assignee: Shenzhen Guanghe Xing Industrial Development Co ltd
Current assignee: Shenzhen Guanghe Xing Industrial Development Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-09-10
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a clamping device convenient to dismouting pump valve axle center relates to pump valve maintenance tool technical field. The anti-collision device comprises a lower supporting plate, a long screw rod, a protective sleeve, an upper supporting plate, a T-shaped screw rod and a pump valve axis piece, wherein the long screw rod is fixedly arranged at the left end and the right end of the lower supporting plate, a U-shaped hole is formed in the middle of the lower supporting plate, a clearance groove is formed in the lower supporting plate, the protective sleeve is sleeved on the long screw rod, the upper supporting plate locks the top end of the long screw rod, the T-shaped screw rod is in threaded connection with the upper supporting plate, and the pump valve axis piece is located in the U-shaped hole. The clamping device convenient for disassembling and assembling the axle center of the pump valve is characterized in that the pump valve axle center piece is arranged on the device, and the difficult-to-disassemble piece on the pump valve axle center piece is disassembled by utilizing the downward pressure of the T-shaped screw rod.

Description

Clamping device convenient to dismouting pump valve axle center

Technical Field

The utility model relates to a pump valve maintenance tool technical field specifically is a clamping device convenient to dismouting pump valve axle center.

Background

The pump valve is a general name of a pump and a valve, the valve is not used for the pump or the valve with the pump function, the reason that the pump and the valve are often connected together is the use occasion, namely the place with the pump is generally provided with the valve, some places often need the pump, of course, the valve is also used for gas, the vacuum pump is also related to the gas, and the valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing reverse flow, stabilizing pressure, shunting, overflowing and relieving pressure and the like.

In practical application, the pump valve can be installed among various complicated environment, receives the phenomenon that various operating mode reasons can take place to block up sometimes, need tear open and get the case and erode the plug, generally can use three to grab when tearing open and get the case and draw the ma instrument to demolish, nevertheless uses in narrow environment and can receive space restriction, nevertheless when the valve rod is longer, three grab draw the ma and also can receive the restriction unable use to cause to tear open and get inconvenience, influence the maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clamping device convenient to dismouting pump valve axle center possesses and does benefit to the advantage that uses, is convenient for adjust, simple structure and flexible operation in constrictive environment to there is the general problem of result of use in solving clamping device for current pump valve axle center.

For the realization does benefit to the purpose that uses, be convenient for adjust, simple structure and easy and the flexible operation in constrictive environment, the utility model provides a following technical scheme: the utility model provides a clamping device convenient to dismouting pump valve axle center, includes bottom plate, long screw, protective case, upper plate, T type lead screw and pump valve axle center spare, long screw fixed mounting is in both ends about the bottom plate, U type hole has been seted up at the middle part of bottom plate, the clearance groove has been seted up on the bottom plate, protective case suit is on the long screw, the top of upper plate lock solid long screw, T type lead screw threaded connection is on the upper plate, pump valve axle center spare is located U type hole, the bottom of T type lead screw is supported to pump valve axle center spare.

As a preferred technical scheme of the utility model, first screw hole has been seted up at the both ends of bottom plate, the long screw rod is through first screw hole threaded connection on the bottom plate.

As an optimized technical scheme of the utility model, protective case is the ripple structure, and protective case's head and the tail both ends pass through the ribbon lock solid on the long screw rod.

As an optimal technical scheme of the utility model, keep away the dead slot and be close to in U type hole department setting, operating handle is installed on the top of T type lead screw.

As a preferred technical scheme of the utility model, the second screw hole has been seted up at the both ends of mounting plate, the long screw passes through second screw hole threaded connection on the mounting plate.

As the utility model discloses a preferred technical scheme, pump valve axle center spare includes major axis and difficult dismantlement, difficult dismantlement is installed on the major axis, difficult dismantlement supports to keeping away dead slot department.

Compared with the prior art, the utility model provides a clamping device convenient to dismouting pump valve axle center possesses following beneficial effect:

the clamping device convenient for disassembling and assembling the axle center of the pump valve is characterized in that the pump valve axle center piece is arranged on the device, and the difficult-to-disassemble piece on the pump valve axle center piece is disassembled by utilizing the downward pressure of the T-shaped screw rod.

Drawings

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

fig. 2 is an exploded view of the present invention;

fig. 3 is a schematic structural view of the shaft center of the pump valve of the present invention.

In the figure: 1. a lower supporting plate; 2. a long screw; 3. protecting the sleeve; 4. an upper supporting plate; 5. a T-shaped screw rod; 6. a pump valve spindle; 7. a U-shaped hole; 8. an empty avoiding groove; 9. a first threaded hole; 10. an operating handle; 11. a second threaded hole; 12. a long axis; 13. and (4) difficult to disassemble.

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. 1-3, the present invention discloses a clamping device for conveniently disassembling and assembling a pump valve shaft center, which comprises a lower support plate 1, a long screw rod 2, a protective sleeve 3, an upper support plate 4, a T-shaped screw rod 5 and a pump valve shaft center piece 6, wherein the long screw rod 2 is fixedly installed at the left end and the right end of the lower support plate 1, a U-shaped hole 7 is opened at the middle part of the lower support plate 1, a clearance groove 8 is opened on the lower support plate 1, the protective sleeve 3 is sleeved on the long screw rod 2, the upper support plate 4 locks the top end of the long screw rod 2, the T-shaped screw rod 5 is connected to the upper support plate 4 by screw thread, the pump valve shaft center piece 6 is located in the U-shaped hole 7, the bottom end of the T-shaped screw rod 5 is abutted to the pump valve shaft center piece 6, the pump valve shaft center piece 6 is installed on the device, the difficult-to-disassemble piece 13 on the pump valve shaft center piece 6 by using the downward force of the T-shaped screw rod 5, the device has a small overall volume, the long screw rod 2 can be used in a narrow environment, the length of the long screw rod can be adjusted to be matched with the long pump valve shaft center part 6 for use, and the structure is simple and easy to implement, light in weight and flexible to operate.

Specifically, first threaded holes 9 are formed in two ends of the lower supporting plate 1, and the long screw rod 2 is connected to the lower supporting plate 1 through the first threaded holes 9 in a threaded mode.

In this embodiment, long screw 2 is through 9 threaded connection of first screw hole on bottom plate 1, convenient equipment.

Specifically, the protective sleeve 3 is of a corrugated structure, and the head and the tail of the protective sleeve 3 are fixedly locked on the long screw rod 2 through a binding belt.

In this embodiment, the protection sleeve 3 is, but not limited to, a corrugated plastic pipe, and can play a certain protection role in the long screw 2.

Specifically, the clearance groove 8 is arranged close to the U-shaped hole 7, and the top end of the T-shaped screw rod 5 is provided with an operating handle 10.

In this embodiment, the clearance groove 8 can ensure that the long screw 2 can be stressed uniformly in the process of relatively stretching the difficult-to-detach member 13.

Specifically, second threaded holes 11 are formed in two ends of the upper supporting plate 4, and the long screw rod 2 is connected to the upper supporting plate 4 through the second threaded holes 11 in a threaded mode.

In this embodiment, long screw 2 passes through 11 threaded connection of second screw hole on upper bracket 4, convenient equipment.

Specifically, the pump valve core 6 comprises a long shaft 12 and a difficult-to-detach piece 13, the difficult-to-detach piece 13 is installed on the long shaft 12, and the difficult-to-detach piece 13 abuts against the clearance groove 8.

In this embodiment, the pump valve core 6 is attached to the apparatus, and the hard-to-detach member 13 of the pump valve core 6 is detached by the downward pressure of the T-shaped lead screw 5.

The utility model discloses a theory of operation and use flow: when in use, the pump valve core piece 6 is arranged on the device, the difficult-to-detach piece 13 on the pump valve core piece 6 is detached by utilizing the downward pressure of the T-shaped screw rod 5, the device can be used in a narrow environment due to the narrow overall size, and the length can be adjusted through the long screw rod 2 so as to be matched with the long pump valve core piece 6 for use.

In conclusion, according to the clamping device convenient for disassembling and assembling the axle center of the pump valve, the pump valve core piece 6 is assembled on the device, the difficult-to-disassemble piece 13 on the pump valve core piece 6 is disassembled by utilizing the downward pressure of the T-shaped screw rod 5, the device can be used in a narrow environment due to the small overall size, the length of the device can be adjusted by the long screw rod 2 so as to be matched with the long pump valve core piece 6 for use, and the clamping device is simple and easy in structure, light in weight and flexible to operate.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 a clamping device convenient to dismouting pump valve axle center, includes bottom plate (1), long screw (2), protective case (3), upper plate (4), T type lead screw (5) and pump valve axle center spare (6), its characterized in that: the long screw rod (2) is fixedly installed at the left end and the right end of the lower supporting plate (1), a U-shaped hole (7) is formed in the middle of the lower supporting plate (1), a clearance groove (8) is formed in the lower supporting plate (1), the protective sleeve (3) is sleeved on the long screw rod (2), the upper supporting plate (4) locks the top end of the long screw rod (2), the T-shaped screw rod (5) is in threaded connection with the upper supporting plate (4), the pump valve shaft center piece (6) is located in the U-shaped hole (7), and the bottom end of the T-shaped screw rod (5) is abutted to the pump valve shaft center piece (6).

2. The clamping device for facilitating the assembly and disassembly of the shaft center of a pump valve as claimed in claim 1, wherein: first screw hole (9) have been seted up at the both ends of bottom plate (1), long screw rod (2) are through first screw hole (9) threaded connection on bottom plate (1).

3. The clamping device for facilitating the assembly and disassembly of the shaft center of a pump valve as claimed in claim 1, wherein: the protective sleeve (3) is of a corrugated structure, and the head end and the tail end of the protective sleeve (3) are fixedly locked on the long screw rod (2) through a binding belt.

4. The clamping device for facilitating the assembly and disassembly of the shaft center of a pump valve as claimed in claim 1, wherein: keep away empty groove (8) and be close to U type hole (7) department and set up, operating handle (10) are installed on the top of T type lead screw (5).

5. The clamping device for facilitating the assembly and disassembly of the shaft center of a pump valve as claimed in claim 1, wherein: and second threaded holes (11) are formed in two ends of the upper supporting plate (4), and the long screw (2) is in threaded connection with the upper supporting plate (4) through the second threaded holes (11).

6. The clamping device for facilitating the assembly and disassembly of the shaft center of a pump valve as claimed in claim 1, wherein: the pump valve core piece (6) comprises a long shaft (12) and a piece (13) difficult to detach, the piece (13) difficult to detach is installed on the long shaft (12), and the piece (13) difficult to detach abuts against the clearance groove (8).