CN209978842U

CN209978842U - Valve surface flatness detection device

Info

Publication number: CN209978842U
Application number: CN201920323607.1U
Authority: CN
Inventors: 胡廷文
Original assignee: Jiangsu Dasheng Hydraulic Equipment Co Ltd
Current assignee: Jiangsu Dasheng Hydraulic Equipment Co Ltd
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2020-01-21
Anticipated expiration: 2029-03-14

Abstract

The utility model discloses a valve surface flatness detection device, which belongs to the valve production field, and comprises a supporting base, four supporting rods and an installation box, wherein the number of the supporting rods is four, the four supporting rods are fixedly arranged at four corners at the top end of the supporting base, the installation box is fixedly arranged between the top ends of the four supporting rods, a horizontally arranged bidirectional threaded rod is rotatably arranged in the installation box, threaded sleeves are respectively and threadedly arranged at the outer sides of two ends of the bidirectional threaded rod, the valve can be driven to rotate through a first rotating handle, a light supplementing lamp can supplement light for the valve, so that a detector can conveniently detect the quality of the surface of the valve, the valve does not need to be manually taken up and turned over, the physical consumption of the detector is greatly reduced, the distance between two clamping plates can be adjusted through manually rotating a second rotating handle, and the valves with different sizes can be clamped and fixed, the application scene of the detection device is wider.

Description

Valve surface flatness detection device

Technical Field

The utility model belongs to the technical field of, concretely relates to valve surface roughness detection device.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like.

The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems.

The valve is generally produced through a casting process, the cast valve cannot have sand holes and obvious flaws, so quality inspection is needed to detect the surface flatness of the produced valve, the valve is generally manually taken up by a quality inspector in the prior art, and the valve is turned over in the hand to detect the surface flatness of the valve, for a large valve, the detection mode is very time-consuming and labor-consuming, and when a large number of valves need to be detected in a short time, the detection is very difficult for the inspector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve surface roughness detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a valve surface flatness detection device comprises a supporting base, four supporting rods and an installation box, wherein the four supporting rods are fixedly arranged at four corners at the top end of the supporting base, the installation box is fixedly arranged between the top ends of the four supporting rods, a horizontally arranged bidirectional threaded rod is rotatably arranged in the installation box, threaded sleeves are respectively and threadedly arranged on the outer sides of two ends of the bidirectional threaded rod and are in sliding connection with the inner wall at the top end of the installation box, a driven gear is fixedly arranged at the middle position of the bidirectional threaded rod, vertically arranged connecting rods are fixedly arranged at the bottom end of each threaded sleeve, two first rectangular openings are formed in the bottom end of the installation box, the bottom ends of the two connecting rods respectively extend to the outer part of the installation box through the two first rectangular openings, a second rectangular opening is formed in the top end of the installation box, and an installation frame is fixedly arranged, rotate on the mounting bracket and install the driving gear, one side of driving gear extends to the install bin through second rectangle opening in, and the driving gear meshes with driven gear mutually, and two connecting rods are close to one side mutually and all rotate and install valve fixture, and the top intermediate position fixed mounting who supports the base has the push rod motor, and the output shaft fixed mounting of push rod motor has the piece of placing.

Preferably, valve fixture includes first rotation pole and polygon slide bar, first rotation pole rotates and installs on the connecting rod, and the one end that connecting rod was kept away from to first rotation pole has seted up the polygon sliding tray, and polygon slide bar slidable mounting is in the polygon sliding tray, and installs the spring between the inner wall of polygon slide bar and polygon sliding tray, and the one end of polygon slide bar extends to the outside of polygon sliding tray.

Preferably, one end of the polygonal sliding rod, which is far away from the first rotating rod, is fixedly installed on the vertically arranged clamping plates, and rubber pads are fixedly installed on one sides, which are close to the two clamping plates, of the two clamping plates.

Preferably, one side of one of the connecting rods, which is far away from the other connecting rod, is rotatably provided with a second rotating rod which is horizontally arranged, the second rotating rod is fixedly connected with one of the valve clamping mechanisms, and one end of the second rotating rod, which is far away from the valve clamping mechanism, is fixedly provided with a first rotating handle.

Preferably, one side of the mounting rack is rotatably provided with a second rotating handle, and the second rotating handle is fixedly connected with the driving gear.

Preferably, the light filling lamp is installed to the bottom of install bin, places the top of piece and has seted up the standing groove, and places the top both sides of piece and all install arc supporting rod.

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

1. by arranging the first rotating rod, the spring, the polygonal sliding rod, the clamping plate and the first rotating handle, the clamping plate can clamp and fix the valve to be detected, then the valve can be driven to rotate through the first rotating handle, the light supplementing lamp can supplement light to the valve, so that a detector can conveniently detect the quality of the surface of the valve, the valve does not need to be manually picked up, and then the valve is turned over manually, and the physical consumption of the detector is greatly reduced;

2. through two-way threaded rod, threaded sleeve, connecting rod, driven gear, mounting bracket and driving gear, the manual second that rotates the handle can adjust the interval between two grip blocks, can the fixed not unidimensional valve of centre gripping for detection device's suitable scene is more extensive.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a sectional view of the installation box of the present invention;

fig. 3 is a side view of the middle push rod motor of the present invention.

In the figure: 1. a support base; 2. a support bar; 3. installing a box; 4. a push rod motor; 5. placing the blocks; 6. An arc-shaped clamping rod; 7. a bidirectional threaded rod; 8. a threaded bushing; 9. a connecting rod; 10. a driven gear; 11. A mounting frame; 12. a driving gear; 13. a second rotating handle; 14. a first rotating lever; 15. a spring; 16. A polygonal sliding bar; 17. a clamping plate; 18. a rubber pad; 19. a light supplement lamp; 20. a second rotating lever; 21. A first rotatable handle.

Detailed Description

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

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the present invention provides a technical solution: a valve surface flatness detection device comprises a supporting base 1, supporting rods 2 and an installation box 3, wherein the number of the supporting rods 2 is four, the four supporting rods 2 are fixedly arranged at four corners at the top end of the supporting base 1, the installation box 3 is fixedly arranged between the top ends of the four supporting rods 2, a horizontally arranged bidirectional threaded rod 7 is rotatably arranged in the installation box 3, the outer sides of two ends of the bidirectional threaded rod 7 are respectively provided with a threaded sleeve 8 in a threaded manner, the threaded sleeve 8 is in sliding connection with the inner wall of the top end of the installation box 3, a driven gear 10 is fixedly arranged at the middle position of the bidirectional threaded rod 7, a vertically arranged connecting rod 9 is fixedly arranged at the bottom end of the threaded sleeve 8, the bottom end of the installation box 3 is provided with two first rectangular openings, the bottom ends of the two connecting rods 9 respectively and correspondingly extend to the outer part of the installation box 3 through the two first, the top fixed mounting of install bin 3 has mounting bracket 11, it installs driving gear 12 to rotate on the mounting bracket 11, one side of driving gear 12 extends to in the install bin 3 through second rectangle opening, and driving gear 12 meshes with driven gear 10 mutually, two connecting rods 9 all rotate one side of being close to mutually and install valve fixture, the top intermediate position fixed mounting who supports base 1 has push rod motor 4, push rod motor 4's model is YNT-03, push rod motor 4 is supporting to have the rectifier module power, supply power to it through the 220v commercial power, push rod motor 4's output shaft fixed mounting places piece 5.

Wherein, valve fixture includes first rotation pole 14 and polygon slide bar 16, first rotation pole 14 rotates and installs on connecting rod 9, and first rotation pole 14 keeps away from the one end of connecting rod 9 and has seted up the polygon sliding tray, polygon slide bar 16 slidable mounting is in the polygon sliding tray, and install spring 15 between the inner wall of polygon slide bar 16 and polygon sliding tray, the one end of polygon slide bar 16 extends to the outside of polygon sliding tray, polygon slide bar 16 slides and extrudes spring 15 in the polygon sliding tray, can play the effect of buffering when adjusting valve fixture comes the centre gripping valve.

Wherein, the one end fixed mounting that first pivot pole 14 was kept away from to polygon slide bar 16 and the grip block 17 of vertical setting, and the equal fixed mounting in one side that two grip blocks 17 are close to mutually has rubber pad 18, through two grip blocks 17 with the valve centre gripping in the middle of, rubber pad 18 plays the effect of buffering, prevents that the valve surface from receiving the damage at the centre gripping in-process.

Wherein, one side that one of them connecting rod 9 kept away from another connecting rod 9 is rotated and is installed the second dwang 20 that the level set up, second dwang 20 and one of them valve fixture fixed connection, and the one end fixed mounting that valve fixture was kept away from to second dwang 20 has first turning handle 21, through the rotation valve fixture that first turning handle 21 can be convenient, when two valve fixture grasp the valve centre gripping, can rotate two valve fixture through first turning handle 21, and then drive the valve and rotate, make the upset valve that the inspector can be laborsaving, carry out comprehensive detection to the outside of valve.

Wherein, one side of mounting bracket 11 is rotated and is installed second rotation handle 13, and second rotation handle 13 and driving gear 12 fixed connection rotate driving gear 12 that handle 13 can be convenient through the second.

Wherein, light filling lamp 19 is installed to the bottom of install bin 3, places the top of piece 5 and has seted up the standing groove, and places the top both sides of piece 5 and all install arc supporting rod 6, and the standing groove is used for placing the valve that waits to detect, and arc supporting rod 6 has elasticity for clip the valve, make the valve place more stably, light filling lamp 19 is for waiting to detect the valve light filling, makes the surface of seeing the valve that the measurement personnel can be more clear.

The utility model discloses a theory of operation and use flow: place the valve on the top of placing block 5, control push rod motor 4 extension promotes the valve to between two grip blocks 17, then rotate the second and rotate handle 13, the meshing through driving gear 12 and driven gear 10 drives two-way threaded rod 7 and rotates, and then drive two threaded sleeve 8 and be close to mutually, and then drive two grip blocks 17 and be close to mutually and press from both sides the valve tight, then control push rod motor 4 shortens, open light filling lamp 19, it drives the valve rotation to rotate first rotation handle 21, light filling lamp 19 illuminates the surface of valve, the measurement personnel can carry out the quality inspection to the surface of valve.

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 surface flatness detection device which characterized in that: the device comprises a supporting base (1), four supporting rods (2) and an installation box (3), wherein the four supporting rods (2) are arranged in total, the four supporting rods (2) are fixedly arranged at four corners at the top end of the supporting base (1), the installation box (3) is fixedly arranged between the top ends of the four supporting rods (2), a horizontally arranged bidirectional threaded rod (7) is rotatably arranged in the installation box (3), threaded sleeves (8) are arranged on the outer sides of two ends of the bidirectional threaded rod (7) in a threaded manner, the threaded sleeves (8) are slidably connected with the inner wall of the top end of the installation box (3), a driven gear (10) is fixedly arranged in the middle of the bidirectional threaded rod (7), vertically arranged connecting rods (9) are fixedly arranged at the bottom ends of the threaded sleeves (8), two first rectangular openings are formed in the bottom end of the installation box (3), the bottom ends of the two connecting rods (9) respectively extend to the outside of the installation box (, second rectangle opening has been seted up on the top of install bin (3), the top fixed mounting of install bin (3) has mounting bracket (11), it installs driving gear (12) to rotate on mounting bracket (11), one side of driving gear (12) extends to in install bin (3) through second rectangle opening, and driving gear (12) mesh mutually with driven gear (10), the one side that two connecting rods (9) are close to mutually all rotates and installs valve fixture, the top intermediate position fixed mounting who supports base (1) has push rod motor (4), the output shaft fixed mounting of push rod motor (4) has places piece (5).

2. A valve surface flatness detecting apparatus according to claim 1, wherein: valve fixture includes first transfer pole (14) and polygon slide bar (16), first transfer pole (14) are rotated and are installed on connecting rod (9), and just first transfer pole (14) keep away from the one end of connecting rod (9) and have seted up the polygon sliding tray, polygon slide bar (16) slidable mounting is in the polygon sliding tray, and installs spring (15) between the inner wall of polygon slide bar (16) and polygon sliding tray, and the one end of polygon slide bar (16) extends to the outside of polygon sliding tray.

3. A valve surface flatness detecting apparatus according to claim 2, wherein: one end, far away from the first rotating rod (14), of the polygonal sliding rod (16) is fixedly installed on a vertically arranged clamping plate (17), and a rubber pad (18) is fixedly installed on one side, close to the two clamping plates (17), of each clamping plate.

4. A valve surface flatness detecting apparatus according to claim 1, wherein: one of them connecting rod (9) keep away from one side of another connecting rod (9) and rotate second dwang (20) of installing the level setting, second dwang (20) and one of them valve fixture fixed connection, and valve fixture's one end fixed mounting is kept away from in second dwang (20) has first rotating handle (21).

5. A valve surface flatness detecting apparatus according to claim 1, wherein: one side of the mounting rack (11) is rotatably provided with a second rotating handle (13), and the second rotating handle (13) is fixedly connected with the driving gear (12).

6. A valve surface flatness detecting apparatus according to claim 1, wherein: light filling lamp (19) are installed to the bottom of install bin (3), place the top of piece (5) and seted up the standing groove, and place the top both sides of piece (5) and all install arc supporting rod (6).