CN221038474U - Bellows intensity check out test set - Google Patents

Abstract

The utility model relates to the technical field of corrugated pipe manufacturing, in particular to corrugated pipe strength detection equipment, which comprises a box body and a sealing box, wherein a fixing device is arranged in the box body and comprises a hydraulic cylinder and a triangular block, the hydraulic cylinder is fixedly connected with the inner surface of the box body, a protruding part on the surface of a lifting rod is fixedly connected with one end of a first spring, one end of the first spring is fixedly connected with the inner surface of the box body, a clamping block can be driven by a straight rod to be clamped with a trapezoid block through the cooperation of the fixing device and an auxiliary limiting device, the position of the rotating rod can be fixed, an operator can detect the strength of the corrugated pipe through pressurizing the corrugated pipe, the corrugated pipe can be more stable through fixing the pipe wall and the pressurizing end of the corrugated pipe, the detection effect is ensured, the situation that the pressurizing end falls off under the pressurizing effect can be prevented, and the working effect of the device is ensured.

Description

Bellows intensity check out test set

Technical Field

The utility model relates to the technical field of corrugated pipe manufacturing, in particular to corrugated pipe strength detection equipment.

Background

The prior corrugated pipe generally needs an assembly structure with flanges welded at two ends, and when the corrugated pipe is used, the inner cavity of the corrugated pipe is filled with liquid medium with certain pressure, so that the tightness of the corrugated pipe is ensured, and the corrugated pipe is ensured to achieve enough pressure.

For example, the authorized bulletin number "CN204855097U" is named as a bellows detection device, and by detecting a plurality of bellows at the same time, the detection efficiency of the bellows is greatly improved. However, the device does not have a structure for fixing the corrugated pipe, so that when the device injects oil into the corrugated pipe, the corrugated pipe can shake under the action of pressure, and when the corrugated pipe shakes, the detected result of the corrugated pipe is affected, so that the detection effect of the device is poor, and meanwhile, the device does not have a device for fixing the injection end of the corrugated pipe, so that when the device is injected, the device can be disconnected during pressurization, and the working effect of the device is poor.

Disclosure of utility model

The utility model aims to solve the problems of poor detection effect and poor fixing effect of the device, and provides corrugated pipe strength detection equipment.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a bellows intensity check out test set, includes box and seal box, the inside fixing device that is equipped with of box, fixing device includes pneumatic cylinder and triangular block, the pneumatic cylinder links to each other with box internal surface fixation, the flexible end of pneumatic cylinder links to each other with the sliding of triangular block surface, the triangular block links to each other with lifter one end is fixed, lifter one end runs through the box surface and links to each other with circular arc board fixed surface, lifter surface protruding portion links to each other with first spring one end is fixed, the one end of first spring links to each other with box internal surface fixation.

Preferably, the surface of the box body is provided with an arc-shaped groove, and the surface of the box body is fixedly connected with a sealing box.

Preferably, the box surface is equipped with supplementary stop device, supplementary stop device includes locating piece and bull stick, the locating piece links to each other with the box surface is fixed, the locating piece surface links to each other with bull stick one end activity through the pivot, bull stick surface links to each other with limiting plate is fixed, bull stick surface fixation links to each other has the straight-bar, straight-bar one end links to each other with fixture block surface fixation, the fixture block surface offsets tightly with trapezoidal piece surface, trapezoidal piece surface and box internal surface slip joint, trapezoidal piece surface protruding part links to each other with the pull rod surface fixation, pull rod one end links to each other with second spring one end is fixed, the one end and the box internal surface fixation of second spring link to each other, the slide that the pull rod one end was seted up through the box surface runs through the box surface.

Preferably, the inner surface of the box body is fixedly connected with a positioning rod, and one end of the positioning rod is in sliding clamping connection with a slideway arranged on the surface of the lifting rod.

Preferably, the seal box is connected with the screw thread of the bolt through a threaded hole formed in the surface, and one end of the bolt is rotationally connected with the surface of the compacting plate through a bearing.

Preferably, the inner surface of the sealing box is in sliding clamping connection with the pressing plate, and a rubber pad is fixedly connected with the inner surface of the sealing box.

The corrugated pipe strength detection device provided by the utility model has the beneficial effects that: through fixing device and auxiliary stop device's cooperation, place the bellows to the recess on box surface inside, support tightly bellows one end and rubber pad, operating personnel rotates the bolt, make the bolt can promote the pressure strip and move, make the pressure strip compress tightly the bellows, the pressure strip laminates with the shape on bellows surface mutually, the flexible end of pneumatic cylinder shortens, make the flexible end of pneumatic cylinder support tightly with the triangle piece surface no longer, make the circular arc board can laminate with the bellows surface, make the bellows can be more stable, operating personnel pulls the bull stick, the bull stick can drive the straight-bar and carry out synchronous motion when rotating, make the straight-bar carry out the joint with trapezoidal piece, the position of messenger's bull stick can be fixed, operating personnel can detect the intensity to the bellows through pressurizing the bellows, through fixing the pipe wall and the pressure end to the bellows, make the bellows can be more stable, guarantee the detection effect, simultaneously can prevent that the pressure end from appearing under the effect of pressurizing, guarantee the work effect of device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a side partial cross-sectional view of FIG. 1;

FIG. 5 is a front partial cross-sectional view of FIG. 1;

Fig. 6 is a schematic view of a portion a in fig. 4.

In the figure: 1. the device comprises a box body, 2, a fixing device, 201, a hydraulic cylinder, 202, a triangular block, 203, a first spring, 204, a lifting rod, 205, an arc plate, 3, an auxiliary limiting device, 301, a positioning block, 302, a rotating rod, 303, a limiting plate, 304, a second spring, 305, a straight rod, 306, a clamping block, 307, a trapezoid block, 308, a pull rod, 4, a bolt, 5, a sealing box, 6, a pressing plate, 7, a rubber pad, 8 and a positioning rod.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

Referring to fig. 1-6: in this embodiment, a bellows intensity check out test set, including box 1 and seal box 5, the inside fixing device 2 that is equipped with of box 1, fixing device 2 includes pneumatic cylinder 201 and triangle piece 202, pneumatic cylinder 201 links to each other with box 1 internal surface is fixed, pneumatic cylinder 201 can according to actual demand, the flexible end of pneumatic cylinder 201 links to each other with triangle piece 202 surface slip, pneumatic cylinder 201 can promote triangle piece 202 upward movement, triangle piece 202 links to each other with lifter 204 one end is fixed, the triangle piece 202 motion can drive lifter 204 and carry out synchronous motion, lifter 204 one end runs through box 1 surface and links to each other with circular arc board 205 fixed surface, circular arc board 205 can carry out the spacing with the bellows, lifter 204 surface protruding portion links to each other with first spring 203 one end is fixed, first spring 203 can promote lifter 204 and get back to the normal position, the elasticity coefficient of first spring 203 can according to actual demand, the one end of first spring 203 links to each other with box 1 internal surface is fixed.

Referring to fig. 1-6: the box 1 surface is equipped with supplementary stop device 3, supplementary stop device 3 includes locating piece 301 and bull stick 302, locating piece 301 links to each other with box 1 fixed surface, locating piece 301 surface links to each other with bull stick 302 one end activity through the pivot, fixed bull stick 302's position and center of rotation, bull stick 302 surface links to each other with limiting plate 303 are fixed, bull stick 302 fixed surface is linked to each other straight-bar 305, straight-bar 305 one end links to each other with fixture block 306 fixed surface, fixture block 306 surface is tight with trapezoidal piece 307 surface butt, trapezoidal piece 307 can fix fixture block 306's position, trapezoidal piece 307 surface and box 1 internal surface slip joint, trapezoidal piece 307 surface protruding portion links to each other with pull rod 308 fixed surface, can drive trapezoidal piece 307 motion through pulling pull rod 308, pull rod 308 one end links to each other with second spring 304 one end is fixed, second spring 304 can promote pull rod 308 to get back to the normal position, the elasticity coefficient of second spring 304 can according to actual demand, second spring 304's one end and box 1 internal surface fixed surface link to each other, slide that the pull rod 308 one end offered through box 1 surface runs through box 1 surface.

Referring to fig. 1-3: the arc-shaped groove is formed in the surface of the box body 1, the sealing box 5 is fixedly connected to the surface of the box body 1, the positioning rod 8 is fixedly connected to the inner surface of the box body 1, one end of the positioning rod 8 is slidably clamped with a slide way formed in the surface of the lifting rod 204, the positioning rod 8 can fix the position and the moving track of the lifting rod 204, the sealing box 5 is connected with the screw thread of the bolt 4 through a threaded hole formed in the surface, one end of the bolt 4 is rotationally connected with the surface of the pressing plate 6 through a bearing, the bolt 4 can drive the pressing plate 6 to move, the inner surface of the sealing box 5 is slidably clamped with the pressing plate 6, and a rubber pad 7 is fixedly connected to the inner surface of the sealing box 5, so that the rubber pad 7 can be tightly sealed against one end of the corrugated pipe.

Working principle:

When the strength of the corrugated pipe is detected, the corrugated pipe is placed into the groove on the surface of the box body 1, one end of the corrugated pipe is abutted against the rubber pad 7, an operator rotates the bolt 4, the bolt 4 can push the compressing plate 6 to move, the compressing plate 6 can compress the corrugated pipe, the compressing plate 6 is abutted against the shape of the surface of the corrugated pipe, an external power supply of the hydraulic cylinder 201 is connected, the telescopic end of the hydraulic cylinder 201 is started to be shortened, the telescopic end of the hydraulic cylinder 201 is not abutted against the surface of the triangular block 202 any more, the triangular block 202 can drive the lifting rod 204 to move downwards, the circular arc plate 205 can be abutted against the surface of the corrugated pipe, the corrugated pipe can be more stable, the operator can drive the straight rod 305 to move synchronously while the rotating rod 302, the straight rod 305 can drive the clamping block 306 to be clamped with the trapezoidal block 307, the position of the rotating rod 302 can be fixed, when the rotating rod 302 is needed, the operator moves the pull rod 308 can compress the second spring 304, and meanwhile, the trapezoidal block 307 can be driven to move the trapezoidal block 307 to move, and the corrugated pipe can not rotate the corrugated pipe to be pressed by the pressing rod 302, and the strength can be detected by the operator.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (6)

1. Bellows intensity check out test set, including box (1) and seal box (5), its characterized in that: the utility model discloses a box, including box (1), box (1) inside is equipped with fixing device (2), fixing device (2) include pneumatic cylinder (201) and triangle piece (202), pneumatic cylinder (201) link to each other with box (1) internal surface fixation, the flexible end of pneumatic cylinder (201) links to each other with triangle piece (202) surface slip, triangle piece (202) link to each other with lifter (204) one end is fixed, lifter (204) one end runs through box (1) surface and arc board (205) fixed surface links to each other, lifter (204) surface protruding portion links to each other with first spring (203) one end is fixed, the one end of first spring (203) links to each other with box (1) internal surface fixation.

2. A bellows strength detection apparatus according to claim 1, wherein: the surface of the box body (1) is provided with an arc-shaped groove, and the surface of the box body (1) is fixedly connected with a sealing box (5).

3. A bellows strength detection apparatus according to claim 1, wherein: the utility model provides a box (1) surface is equipped with supplementary stop device (3), supplementary stop device (3) are including locating piece (301) and bull stick (302), locating piece (301) link to each other with box (1) fixed surface, locating piece (301) surface links to each other with bull stick (302) one end activity through the pivot, bull stick (302) surface links to each other with limiting plate (303) are fixed, bull stick (302) fixed surface has straight-bar (305) to link to each other, straight-bar (305) one end links to each other with fixture block (306) fixed surface, fixture block (306) surface and trapezoidal piece (307) surface butt tightly, trapezoidal piece (307) surface and box (1) internal surface slip joint, trapezoidal piece (307) surface protruding portion links to each other with pull rod (308) fixed surface, pull rod (308) one end links to each other with second spring (304) one end is fixed, one end of second spring (304) links to each other with box (1) internal surface fixed, pull rod (308) one end runs through box (1) surface that box (1) surface was seted up.

4. A bellows strength detection apparatus according to claim 1, wherein: the inner surface of the box body (1) is fixedly connected with a positioning rod (8), and one end of the positioning rod (8) is in sliding clamping connection with a slideway arranged on the surface of the lifting rod (204).

5. A bellows strength detection apparatus according to claim 1, wherein: the sealing box (5) is connected with the screw thread of the bolt (4) through a screw hole formed in the surface, and one end of the bolt (4) is rotationally connected with the surface of the compacting plate (6) through a bearing.

6. A bellows strength detection apparatus according to claim 2, wherein: the inner surface of the sealing box (5) is in sliding clamping connection with the pressing plate (6), and a rubber pad (7) is fixedly connected with the inner surface of the sealing box (5).