CN212885146U

CN212885146U - Valve cover connecting hole punching device for check valve

Info

Publication number: CN212885146U
Application number: CN202020491632.3U
Authority: CN
Inventors: 王庆文
Original assignee: Tianjin Binhai Huayi Valve Co ltd
Current assignee: Tianjin Binhai Huayi Valve Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2021-04-06
Anticipated expiration: 2030-04-07

Abstract

The utility model relates to a check valve gap connecting hole field of punching, specifically is a valve gap connecting hole perforating device based on check valve, including frame, backup pad, perforating device and fixing device, the upper end fixedly connected with first backup pad of frame, perforating device fixed mounting is in one side of backup pad, fixing device fixed mounting is at the surface of frame; perforating device includes electric telescopic handle, the left side fixed mounting of backup pad has the mounting panel. Through setting up perforating device, can realize the purpose to the accurate punching of check valve gap, make check valve gap locating hole can not beat partially or beat askewly, guaranteed the quality of check valve gap, greatly reduced the potential safety hazard, through setting up fixing device, increased the stability of check valve gap, make the check valve gap more stable at the in-process that punches, avoided the check valve gap to take place the skew at the in-process position that punches to influence the condition that check valve gap locating hole punched.

Description

Valve cover connecting hole punching device for check valve

Technical Field

The utility model relates to a check valve gap connecting hole field of punching specifically is a based on check valve is with valve gap connecting hole perforating device.

Background

With the continuous development of national economy, the valve industry plays an important role as an important link for preparing manufacturing industry. The valve cover of the valve has two functions: firstly, give the valve rod location, guarantee the normal transmission switch of valve rod, but sealed effect, the valve gap has certain intensity, prevents that inside liquid from flowing out. It can be seen that the locating hole of the valve cover is very critical.

In case the check valve gap locating hole is beat partially or beat askewly, all can cause the unable normal transmission switch's of valve rod problem, can not prevent even that inside liquid from flowing out, and serious will cause the water waste, harm citizen's property even.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a valve gap connecting hole perforating device for check valve has solved the unsafe problem of punching of check valve gap locating hole that proposes in the above-mentioned background art.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a valve cover connecting hole punching device based on a check valve comprises a rack, a supporting plate, a punching device and a fixing device, wherein the upper end of the rack is fixedly connected with a first supporting plate, the punching device is fixedly arranged on one side of the supporting plate, and the fixing device is fixedly arranged on the outer surface of the rack;

the punching device comprises an electric telescopic rod, a mounting plate is fixedly mounted on the left side of the supporting plate, a positioning plate is fixedly mounted on the left side of the mounting plate, a chute is formed in the left side of the first supporting plate, a sliding plate is connected to the inside of the chute in a sliding manner, a positioning box is fixedly connected to the left side of the sliding plate, a motor is fixedly mounted inside the positioning box, a drill bit seat is rotatably connected to the lower end of the motor, a mounting seat is fixedly mounted on the upper side of the rack, a positioning groove is formed in the inside of the mounting seat, a fixing seat is fixedly mounted on the upper side of the mounting seat, two groups of fixing plates are fixedly mounted on the upper side of the fixing seat, a limiting groove and a sliding rail are formed in one side of each fixing plate, the sliding, one side fixed mounting of locating piece has the slipmat, the spacing groove runs through and is provided with the threaded rod.

Further, fixing device includes the fixing base, the inside fixed mounting of fixing base has two sets of piston cylinders, the inside fixed mounting of piston cylinder has the spring, the one end fixed mounting of spring has the U template, the inboard fixed mounting of U template has the hair pad, six groups of the locating holes of the same size have been seted up to the inside of fixing base.

Furthermore, the number of springs is two sets, the number of U-shaped plates is two sets, and the number of hair pads is two sets.

Further, motor fixed connection is in the inside of location case, and sliding connection between motor and the spout through the slide.

Furthermore, the positioning block and the non-slip mat are matched with each other through a threaded rod, a threaded block and a sliding block and are in sliding connection with the sliding rail.

Furthermore, six groups of same drill bits are fixedly mounted at the lower end of the drill bit seat, and the drill bits are located at the same position with the circle centers of the positioning holes and the positioning grooves.

Advantageous effects

Compared with the prior art, the method has the advantages that,

1. this based on valve gap connecting hole perforating device for check valve, through setting up perforating device, electric telescopic handle, the spout, the slide, the location case is mutually supported, reach the effect that goes up and down to the motor, a fixed base, a piston cylinder, a spring, U template and hair pad cooperate, reach the effect to the preliminary stability of check valve gap, the threaded rod, the thread block, the slider, a slide rail, spacing groove and locating plate mutually support and drive locating hole and slipmat lapse, reach the effect of further stabilizing the check valve gap, can realize the purpose of punching the check valve gap is accurate, make check valve gap locating hole can not beat partially or beat askewly, the quality of check valve gap has been guaranteed, greatly reduced the potential safety hazard.

2. This based on valve gap connecting hole perforating device for check valve, through setting up fixing device, fixing base, fixed plate, spacing groove, slide rail, slider, screw thread piece, threaded rod, locating piece, slipmat and piston cylinder, spring, U template, mutual cooperation of hair pad, increased the stability of check valve gap, make the check valve gap more stable at the in-process that punches, avoided the check valve gap to the skew takes place in the testing process position to influence the condition that the locating hole punched.

Drawings

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

FIG. 2 is a schematic structural view of the fixing device of the present invention;

fig. 3 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a frame; 2. a support plate; 3. a punching device; 301. mounting a plate; 302. positioning a plate; 303. An electric telescopic rod; 304. a positioning box; 305. a motor; 306. a bit seat; 307. a chute; 308. a slide plate; 4. a fixing device; 401. a mounting seat; 402. positioning a groove; 403. a fixed seat; 404. a fixing plate; 405. a limiting groove; 406. a slide rail; 407. a slider; 408. a thread block; 409. a threaded rod; 410. positioning blocks; 411. a non-slip mat; 412. a piston cylinder; 413. a spring; 414. a U-shaped plate; 415. a hair pad; 416. And (7) positioning the holes.

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.

As shown in fig. 1-2, the embodiment of the utility model provides a valve gap connecting hole perforating device for check valve, including frame 1, backup pad 2, perforating device 3 and fixing device 4, the first backup pad 2 of upper end fixedly connected with of frame 1, perforating device 3 fixed mounting is in one side of backup pad 2, fixing device 4 fixed mounting is at the surface of frame 1.

3. Perforating device 3 includes electric telescopic handle 303, the left side fixed mounting of backup pad 2 has mounting panel 301, the left side fixed mounting of mounting panel 301 has locating plate 302, spout 307 has been seted up in the left side of first backup pad 2, the inside sliding connection of spout 307 has slide 308, the left side fixedly connected with location case 304 of slide 308, the inside fixed mounting of location case 304 has motor 305, the lower extreme of motor 305 rotates and is connected with drill bit seat 306, motor 305 fixed connection is in the inside of location case 304, and motor 305 passes through sliding connection between slide 308 and the spout 307. The upper side of the rack 1 is fixedly provided with a mounting seat 401, the inside of the mounting seat 401 is provided with a positioning groove 402, the upper side of the mounting seat 401 is fixedly provided with a fixing seat 403, the upper side of the fixing seat 403 is fixedly provided with two groups of fixing plates 404, one side of each fixing plate 404 is provided with a limiting groove 405 and a sliding rail 406, the sliding rail 406 is connected with a sliding block 407 in a sliding manner, one side of each sliding block 407 is fixedly provided with a threaded block 408, one side of each threaded block 408 is fixedly provided with a positioning block 410, one side of each positioning block 410 is fixedly provided with a non-slip mat 411, the limiting grooves 405 are provided with threaded rods 409 in a penetrating manner, the positioning blocks 410 and the non-slip mats 411 are matched with the sliding rails 406 through the threaded rods 409, the non-return valve cover can be accurately punched by arranging the punching device 3, so that the, the quality of the check valve cover is guaranteed, and the potential safety hazard is greatly reduced.

The fixing device 4 comprises a fixing seat 403, two groups of piston cylinders 412 are fixedly arranged inside the fixing seat 403, a spring 413 is fixedly arranged in the piston cylinder 412, a U-shaped plate 414 is fixedly arranged at one end of the spring 413, a hair pad 415 is fixedly installed on the inner side of the U-shaped plate 414, six groups of positioning holes 416 with the same size are formed in the fixing seat 403, six groups of the same drill bits are fixedly installed at the lower end of the drill bit seat 306, the drill bit, the positioning hole 416 and the center of the positioning groove 402 are located at the same position, the number of the springs 413 is two, the number of the U-shaped plate 414 is two, the number of the hair pad 415 is two, through setting up fixing device 4, increased check valve gap's stability, made check valve gap more stable at the in-process that punches, avoided check valve gap position in the testing process to take place the skew to influence the condition that locating hole 416 punched.

The working principle is as follows: the check valve cover is placed in the fixed seat 403, the check valve cover is fixed in the fixed seat 403 through the matching of the spring 413, the piston cylinder 412, the U-shaped plate 414 and the hair pad 415, the control threaded block 408 is in sliding connection between the sliding block 407 and the sliding rail 406 through rotating the threaded rod 409, so that the control positioning block 410 and the anti-sliding pad 411 slide downwards, the check valve cover is further stabilized, the control electric telescopic rod 303 pushes the positioning box 304 to drive the motor 305 to slide downwards through the sliding connection between the sliding plate 308 and the sliding groove 307, when the motor 305 slides downwards, the motor 305 is controlled to enable the drill bit seat 306 to drive each drill bit to rotate clockwise, when the drill bit passes through the check valve cover, the drill bit can be inserted into the positioning groove 402, and therefore the loss.

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 valve gap connecting hole perforating device for check valve, includes frame (1), backup pad (2), perforating device (3) and fixing device (4), its characterized in that: the upper end of the rack (1) is fixedly connected with a first supporting plate (2), the punching device (3) is fixedly arranged on one side of the supporting plate (2), and the fixing device (4) is fixedly arranged on the outer surface of the rack (1);

the punching device (3) comprises an electric telescopic rod (303), a mounting plate (301) is fixedly mounted on the left side of the supporting plate (2), a positioning plate (302) is fixedly mounted on the left side of the mounting plate (301), a sliding groove (307) is formed in the left side of the first supporting plate (2), a sliding plate (308) is slidably connected inside the sliding groove (307), a positioning box (304) is fixedly connected on the left side of the sliding plate (308), a motor (305) is fixedly mounted inside the positioning box (304), the lower end of the motor (305) is rotatably connected with a drill bit seat (306), a mounting seat (401) is fixedly mounted on the upper side of the rack (1), a positioning groove (402) is formed inside the mounting seat (401), a fixing seat (403) is fixedly mounted on the upper side of the mounting seat (401), and two groups of fixing plates (404) are fixedly mounted on the, limiting grooves (405) and sliding rails (406) are formed in one side of the fixing plate (404), the sliding rails (406) are connected with sliding blocks (407) in a sliding mode, threaded blocks (408) are fixedly mounted on one sides of the sliding blocks (407), positioning blocks (410) are fixedly mounted on one sides of the threaded blocks (408), anti-skidding pads (411) are fixedly mounted on one sides of the positioning blocks (410), and threaded rods (409) are arranged in the limiting grooves (405) in a penetrating mode.

2. The device for punching the valve cover connecting hole based on the check valve as claimed in claim 1, wherein: fixing device (4) include fixing base (403), the inside fixed mounting of fixing base (403) has two sets of piston cylinder (412), the inside fixed mounting of piston cylinder (412) has spring (413), the one end fixed mounting of spring (413) has U template (414), the inboard fixed mounting of U template (414) has hair pad (415), six locating holes (416) of the same size of group have been seted up to the inside of fixing base (403).

3. The device for punching the valve cover connecting hole based on the check valve as claimed in claim 2, wherein: the number of the springs (413) is two, the number of the U-shaped plates (414) is two, and the number of the hair pads (415) is two.

4. The device for punching the valve cover connecting hole based on the check valve as claimed in claim 1, wherein: the motor (305) is fixedly connected inside the positioning box (304), and the motor (305) is connected with the sliding chute (307) in a sliding mode through the sliding plate (308).

5. The device for punching the valve cover connecting hole based on the check valve as claimed in claim 2, wherein: the positioning block (410) and the non-slip mat (411) are matched with each other through a threaded rod (409), a threaded block (408) and a sliding block (407) and are in sliding connection with the sliding rail (406).

6. The device for punching the valve cover connecting hole based on the check valve as claimed in claim 2, wherein: six groups of same drill bits are fixedly mounted at the lower end of the drill bit seat (306), and the drill bits are located at the same position with the circle centers of the positioning holes (416) and the positioning grooves (402).