CN214924055U

CN214924055U - Tool convenient for dismounting thermostatic valve and temperature control valve

Info

Publication number: CN214924055U
Application number: CN202120335307.2U
Authority: CN
Inventors: 田其宇
Original assignee: Fengdian Energy Environmental Protection Technology Beijing Co ltd
Current assignee: Fengdian Energy Environmental Protection Technology Beijing Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-11-30
Anticipated expiration: 2031-02-05

Abstract

The utility model relates to a valve body disassembly tools technical field specifically is an instrument convenient to dismantle thermostatic valve and temperature-sensing valve, including the U template, the top position department of U template is fixed with the sleeve, the bottom of U template is provided with the valve body shell, adjusting screw's inside is provided with the ejector pin, the inside valve body shell that is provided with in the double-screw bolt outside is provided with the valve barrel, adjusting screw's surperficial threaded connection has fastening screw, the top position department of ejector pin articulates there is the connecting plate, equidistant rolling slot has all been seted up on the surface of arc piece both sides, the guide way has all been seted up to the inner wall of U template both sides, the surface of U template both sides all is fixed with the fixed block, and the standing groove has been seted up to the inside of fixed block, the inside stationary blade that is fixed in fixed plate one side. The utility model discloses not only improved the stability when the instrument uses, improved the degree of convenience when the instrument uses, the incline phenomenon of taking place the ejector pin when having avoided the instrument to use moreover.

Description

Tool convenient for dismounting thermostatic valve and temperature control valve

Technical Field

The utility model relates to a valve body dismantlement apparatus technical field specifically is an instrument convenient to dismantle thermostatic valve and temperature-sensing valve.

Background

The lower end of the valve sleeve to be disassembled is matched with a sliding plate on a product part, the precision requirement of a matching surface is high (the surface finish degree reaches 0.1um), the valve sleeve belongs to a sealing surface, and the disassembled valve sleeve needs to be disassembled from a product shell assembly because the valve assembly is in leakage and an external sealing ring on the disassembled valve sleeve needs to be replaced.

The tools on the market are various nowadays, and can basically meet the use requirements of people, but certain problems still exist: firstly, the tool is generally rarely provided with a reinforcing function when in use, so that the stability of the tool when in use is reduced; secondly, the tool is generally complicated to disassemble when in use, so that the convenience degree of the tool when in use is seriously influenced; thirdly, the ejector rod can be rarely guided when the tool is used, so that the deflection phenomenon of the ejector rod is easy to occur when the tool is used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an instrument convenient to dismantle thermostatic valve and temperature-sensing valve to set up reinforced (rfd) function very few when solving the instrument of proposing in the above-mentioned background art and using, dismantle generally comparatively loaded down with trivial details, and the problem that can lead to the ejector pin very few.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an instrument convenient to dismantle thermostatic valve and temperature-sensing valve, including the U template, the top position department of U template is fixed with the sleeve, telescopic inside screw thread cover is equipped with adjusting screw, the bottom of U template is provided with the valve body shell, adjusting screw's inside is provided with the ejector pin, the one end of ejector pin is provided with the double-screw bolt, the double-screw bolt runs through the U template and inserts to inside the valve body shell, the outside of double-screw bolt is provided with the valve barrel, adjusting screw's surperficial threaded connection has fastening screw, fastening screw runs through adjusting screw and fastens with the surperficial screw thread of ejector pin, the top position department of ejector pin articulates there is the connecting plate, the inside arc piece that is fixed with of adjusting screw below the connecting plate, equidistant rolling groove has all been seted up on the surface of arc piece both sides, the guide way has all been seted up to the inner wall of U template both sides, the fixed block has all been fixed on the surface, the standing groove has been seted up to the inside of fixed block.

Preferably, the inside of guide way is provided with the guide bar, and guide way and guide bar sliding fit each other, simultaneously, the surface of guide bar one end run through the U template and with the fixed surface connection of connecting plate.

Preferably, the surface threaded connection of fixed block has adjusting screw, and adjusting screw's one end runs through the fixed block and articulates there is the fixed plate, and one side of fixed plate is fixed with the stationary blade.

Preferably, the placing grooves are internally provided with sliding grooves, and the sliding grooves are in sliding fit with the fixing plates.

Preferably, a sucker is fixed on one side, away from the fixed plate, of the fixed plate, and the surface of one end of the sucker is tightly attached to the surface of the valve body shell.

Preferably, a guide ball is arranged inside the rolling groove, and the surface of one end of the guide ball is tightly attached to the surface of the ejector rod.

Compared with the prior art, the beneficial effects of the utility model are that: the tool convenient for disassembling the thermostatic valve and the temperature control valve not only improves the stability of the tool during use and the convenience of the tool during use, but also avoids the deflection phenomenon of the ejector rod during use of the tool;

1. the U-shaped plate is reinforced by arranging the adjusting screw, the chute, the sucker and the fixing plate and rotating the adjusting screw to drive the fixing plate to slide in the chute under the action of the adjusting screw so as to drive the fixing plate to move, and the sucker is driven to be attached to the surface of the valve body shell under the action of the fixing plate so as to improve the stability of the tool during use;

2. the fastening screw is unscrewed through the adjusting screw rod, the sleeve, the stud and the fastening screw, the connecting plate is pushed, at the moment, the ejector rod drives the stud to move to the surface of the valve sleeve, then the fastening screw is screwed, the adjusting screw rod and the ejector rod are fixed, then, the adjusting screw rod is rotated to drive the adjusting screw rod to rotate and move downwards on the surface of the sleeve, the stud is driven to rotate under the action of the ejector rod, when the stud rotates to be in threaded connection with the interior of the valve sleeve and the valve sleeve, the fastening screw is unscrewed, the connecting plate is pulled again, the ejector rod drives the stud and the valve sleeve to move, and when the valve sleeve moves to the interior of the U-shaped plate, the valve sleeve is disassembled, so that the function of facilitating disassembly of the tool is realized, and the convenience degree of the tool in use is improved;

3. through being provided with guide bar, arc piece, rolling slot and guide ball, when promoting the valve barrel, the guide bar slides in the inside of guide slot, leads to the connecting plate, and at this moment, drives the surface that the ejector pin was hugged closely all the time to the guide ball under the effect of the inside rolling slot of arc piece, leads to the ejector pin, has realized the direction function of instrument to the ejector pin to take place the incline phenomenon of ejector pin when having avoided the instrument to use.

Drawings

The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.

FIG. 1 is a schematic structural view of a tool for conveniently disassembling a thermostatic valve and a thermostatic valve according to the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged schematic view of B in fig. 2.

In the figure: 1. a U-shaped plate; 101. fastening screws; 2. a guide bar; 3. a connecting plate; 4. adjusting the screw rod; 5. a sleeve; 6. a top rod; 7. a fixed block; 8. a stud; 9. a valve body housing; 10. a guide groove; 11. a placement groove; 12. a fixing plate; 13. a valve housing; 14. an adjusting screw; 15. a fixing sheet; 16. a suction cup; 17. a chute; 18. an arc-shaped block; 19. a guide ball; 20. and (4) rolling the groove.

Detailed Description

The invention will be further described with reference to the following examples.

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, and furthermore, the terms "first", "second", "third", "upper, lower, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; can be directly connected with each other, also can be indirectly connected with each other through the intermediary, based on the embodiment in the utility model, all other embodiments that ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of protection of the utility model.

The utility model provides a structure of instrument convenient to dismantle thermostatic valve and temperature-sensing valve is shown in fig. 1 and fig. 2, including U template 1, the top position department of U template 1 is fixed with sleeve 5, and the internal thread cover of sleeve 5 is equipped with adjusting screw 4, the bottom of U template 1 is provided with valve body shell 9, adjusting screw 4's inside is provided with ejector pin 6, and the surface of ejector pin 6 one end runs through U template 1 and valve body shell 9 and is fixed with double-screw bolt 8, the valve body shell 9 outside double-screw bolt 8 inside is provided with valve barrel 13, adjusting screw 4's surface threaded connection has fastening screw 101, and the surface of fastening screw 101 one end runs through adjusting screw 4 and fastens with the surface screw thread of ejector pin 6, the work that is used for the instrument to dismantle;

further, as shown in fig. 2 and 3, a connecting plate 3 is hinged at the top position of the ejector rod 6, an arc-shaped block 18 is fixed inside an adjusting screw 4 below the connecting plate 3, rolling grooves 20 with equal intervals are formed in the surfaces of two sides of the arc-shaped block 18, a guide ball 19 is arranged inside the rolling groove 20, the surface of one end of the guide ball 19 is tightly attached to the surface of the ejector rod 6, guide grooves 10 are formed in the inner walls of two sides of the U-shaped plate 1, a guide rod 2 is arranged inside the guide grooves 10, the guide grooves 10 and the guide rod 2 are in sliding fit with each other, and meanwhile, the surface of one end of the guide rod 2 penetrates through the U-shaped plate 1 and is fixedly connected with the surface of the connecting plate 3 for guiding the ejector rod 6 by a tool;

further, as shown in fig. 1, 2 and 3, fixing blocks 7 are fixed on the surfaces of both sides of the U-shaped plate 1, a placing groove 11 is formed inside the fixing block 7, an adjusting screw 14 is connected to the surface of the fixing block 7 on one side of the placing groove 11 in a threaded manner, a fixing plate 12 is hinged to the surface of one end of the adjusting screw 14, the fixing block 7 and the placing groove 11 are penetrated through, a sliding groove 17 is formed inside the placing groove 11, the sliding groove 17 and the fixing plate 12 are in sliding fit with each other, a fixing plate 15 is fixed inside the placing groove 11 on one side of the fixing plate 12, a suction cup 16 is fixed on the surface of one side of the fixing plate 15 away from the fixing plate 12, and the surface of one end of the suction cup 16 is tightly attached to the surface of the valve body housing 9, so as to realize the reinforcement work of the tool;

the working principle is as follows: when the tool is used, the U-shaped plate 1 is firstly placed on the surface of the valve body shell 9, the adjusting screw 14 is rotated, the fixing plate 12 is driven to slide in the sliding groove 17 under the action of the adjusting screw 14, so that the fixing plate 15 is driven to move, the sucking disc 16 is driven to be attached to the surface of the valve body shell 9 under the action of the fixing plate 15, the U-shaped plate 1 is reinforced, the reinforcing function of the tool is realized, and the stability of the tool in use is improved;

then, the fastening screw 101 is unscrewed, the connecting plate 3 is pushed, at the moment, the ejector rod 6 drives the stud 8 to move to the surface of the valve sleeve 13, then the fastening screw 101 is screwed, the adjusting screw 4 and the ejector rod 6 are fixed, then the adjusting screw 4 is rotated to drive the adjusting screw 4 to rotate and move downwards on the surface of the sleeve 5, the stud 8 is driven to rotate under the action of the ejector rod 6, when the stud 8 rotates to be in threaded connection with the interior of the valve sleeve 13 and the valve sleeve 13, the fastening screw 101 is unscrewed, the connecting plate 3 is pulled again, the ejector rod 6 drives the stud 8 and the valve sleeve 13 to move, and when the valve sleeve 13 moves to the interior of the U-shaped plate 1, the valve sleeve 13 is disassembled, so that the function of facilitating disassembly of the tool is realized, and the convenience degree of the tool in use is improved;

when the valve sleeve 13 is pushed, the guide rod 2 slides in the guide groove 10 to guide the connecting plate 3, at the moment, the guide ball 19 is driven to be always attached to the surface of the ejector rod 6 under the action of the rolling groove 20 in the arc-shaped block 18 to guide the ejector rod 6, so that the guide function of the tool on the ejector rod 6 is realized, the deflection phenomenon of the ejector rod 6 when the tool is used is avoided, and the use work of the tool is finally completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an instrument convenient to dismantle thermostatic valve and temperature-sensing valve, includes U template (1), its characterized in that: the top position of the U-shaped plate (1) is fixed with a sleeve (5), an adjusting screw (4) is sleeved on an internal thread of the sleeve (5), a valve body shell (9) is arranged at the bottom of the U-shaped plate (1), an ejector rod (6) is arranged inside the adjusting screw (4), a stud (8) is arranged at one end of the ejector rod (6), the stud (8) penetrates through the U-shaped plate (1) and is inserted into the valve body shell (9), a valve sleeve (13) is arranged on the outer side of the stud (8), a fastening screw (101) is connected to the surface thread of the adjusting screw (4), the fastening screw (101) penetrates through the adjusting screw (4) and is fastened with the surface thread of the ejector rod (6), a connecting plate (3) is hinged to the top position of the ejector rod (6), an arc-shaped block (18) is fixed inside the adjusting screw (4) below the connecting plate (3), rolling grooves (20) with equal intervals are formed in the surfaces of two sides of the arc-shaped block (18), guide grooves (10) are formed in the inner walls of the two sides of the U-shaped plate (1), fixing blocks (7) are fixed on the surfaces of the two sides of the U-shaped plate (1), and placing grooves (11) are formed in the fixing blocks (7).

2. A tool for facilitating the disassembly of thermostatic and thermostatic valves according to claim 1, characterized in that: the inside of guide way (10) is provided with guide bar (2), and mutual sliding fit of guide way (10) and guide bar (2), simultaneously, the surface of guide bar (2) one end run through U template (1) and with the fixed surface of connecting plate (3) is connected.

3. A tool for facilitating the disassembly of thermostatic and thermostatic valves according to claim 1, characterized in that: the surface threaded connection of fixed block (7) has adjusting screw (14), and the one end of adjusting screw (14) runs through fixed block (7) and articulates there is fixed plate (12), and one side of fixed plate (12) is fixed with stationary blade (15).

4. A tool for facilitating the disassembly of thermostatic and thermostatic valves according to claim 3, characterized in that: the inside of the placing groove (11) is provided with a sliding groove (17), and the sliding groove (17) is in sliding fit with the fixing plate (12).

5. A tool for facilitating the disassembly of thermostatic and thermostatic valves according to claim 3, characterized in that: one side of the fixing piece (15) far away from the fixing plate (12) is fixedly provided with a sucker (16), and the surface of one end of the sucker (16) is tightly attached to the surface of the valve body shell (9).

6. A tool for facilitating the disassembly of thermostatic and thermostatic valves according to claim 1, characterized in that: and a guide ball (19) is arranged in the rolling groove (20), and the surface of one end of the guide ball (19) is tightly attached to the surface of the ejector rod (6).