Corrugated pipe expansion and contraction amount detection device

Abstract

The utility model relates to the technical field of corrugated pipe production, in particular to a corrugated pipe expansion and contraction amount detection device, which comprises a mounting seat, a first turntable, a sliding seat, a sliding frame, a second turntable, a clamping mechanism, a limiting mechanism, an oil cylinder, a connecting seat, a connecting knob, a second screw rod and a second knob, the sliding seat is fixedly arranged on the inner side of the bottom of the mounting seat, the sliding frame is clamped in the sliding seat, the second rotating disc is movably connected with the sliding frame, and the clamping mechanism is fixedly arranged on the inner side of the first rotating disc and the inner side of the second rotating disc. After clamping is completed, effective limiting is conducted on the outer side of the corrugated pipe through the limiting mechanism, so that the corrugated pipe can be always kept in the horizontal state in the process that one end of the clamped corrugated pipe is controlled by the oil cylinder to stretch out and draw back, and the accuracy of stretching amount measurement data is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to bellows production technical field especially relates to a bellows telescopic amount detection device. BACKGROUND

[0002] The main functions of the metal bellows include displacement compensation, shock absorption and noise reduction, sealing connection, and are widely used in industrial pipeline systems and construction engineering.

[0003] The metal bellows has certain telescopic capacity, and the telescopic capacity of the metal bellows is effectively judged, so that the length and impact resistance of the metal bellows can be fully considered in the application process. UTILITY MODEL CONTENTS

[0004] The utility model provides a bellows telescopic amount detection device in view of the defects in the prior art.

[0005] The utility model is realized through the following technical schemes:

[0006] A bellows telescopic amount detection device, including mounting seat, first carousel, sliding seat, sliding frame, second carousel, clamping mechanism, limiting mechanism, oil cylinder, connecting seat, connecting knob, second screw rod and second knob, first carousel with the inside movable joint of mounting seat top, sliding seat fixed setting in the inside of mounting seat bottom, sliding frame is clamped in the sliding seat, second carousel with sliding frame is movably connected, clamping mechanism fixed setting in the inside of first carousel and second carousel, limiting mechanism is clamped in clamping mechanism, oil cylinder with the inside fixed of first carousel, connecting seat with the telescopic end fixed of oil cylinder, connecting knob is clamped in sliding frame, clamping mechanism includes adjusting slot, clamping seat and compression screw, adjusting slot fixed setting in the inside of first carousel and second carousel, clamping seat is clamped in adjusting slot, compression screw is connected with the top of clamping seat through screw thread.

[0007] In a preferred embodiment of the utility model, the limiting mechanism includes a first limiting frame, a second limiting frame, a connecting rod, an extension rod, a first screw rod and a first knob, the first limiting frame is clamped in the adjusting slot inside the first carousel, the second limiting frame is clamped in the adjusting slot inside the second carousel, the connecting rod is fixedly arranged at the bottom of the first limiting frame, the extension rod is clamped in the inside of one end of the connecting rod, the first screw rod is fixedly arranged at one end of the extension rod, and the first knob is connected with the first screw rod.

[0008] The limiting mechanism is mainly attached to the outside of the corrugated pipe through the connecting rod and the telescopic rod, and has a limiting effect, thereby avoiding the bending deformation of the corrugated pipe during the stretching and compression of the corrugated pipe.

[0009] In a preferred embodiment of the utility model, the second screw rod is fixedly arranged outside the clamping seat, the first limiting frame and the second limiting frame, and the second knob is threadedly connected with the second screw rod;

[0010] The second screw rod arranged outside the clamping seat, the first limiting frame and the second limiting frame and the matched second knob are mainly used for fixing the clamping seat, the first limiting frame and the second limiting frame with the adjusting socket.

[0011] In a preferred embodiment of the utility model, the adjusting slot is provided with a clamping hole matched with the second screw rod on the side surface, and the inner side of the second knob is attached to the outer side of the adjusting slot.

[0012] In a preferred embodiment of the utility model, the first screw rod penetrates through and extends to the inside of one side of the second limiting frame at one end, the second limiting frame is provided with a clamping hole matched with the first screw rod at the bottom, and the first knob is attached to the inner side of the second limiting frame at one end.

[0013] The first screw rod at the end of the telescopic rod is connected with the second limiting frame through the first knob, so that the sliding frame is driven to adjust in linkage during the extension and retraction of the oil cylinder.

[0014] In a preferred embodiment of the utility model, the second rotary disc is fixedly provided with a connecting pipe at the back, and the connecting knob penetrates through the sliding frame and the connecting pipe at the back of the second rotary disc and extends to the outside of one side of the second rotary disc at one end, the end is provided with a thread, and the connecting seat is threadedly connected with the connecting knob.

[0015] The connecting knob mainly keeps the second rotary disc attached to the connecting seat at all times, so that the movement of the sliding frame driven by the adjustment of the oil cylinder can be better ensured.

[0016] In a preferred embodiment of the utility model, the connecting rod is provided with a clamping groove matched with the clamping strip at the top of the telescopic rod at the bottom, and the bottom of the connecting rod and the bottom of the telescopic rod are located on the same plane.

[0017] The utility model discloses the beneficial effects are:

[0018] The corrugated pipe telescopic amount detection device can effectively clamp the end of corrugated pipes with different diameters and wall thicknesses, and after clamping is completed, the limiting mechanism is used for effective limiting on the outside of the corrugated pipe, so that the corrugated pipe can be kept in a horizontal state during the extension and retraction of one end of the corrugated pipe clamped and controlled by the oil cylinder, thereby ensuring the accuracy of the telescopic amount measurement data. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1The utility model discloses a corrugated pipe telescopic amount detection device's three -dimensional structure schematic diagram;

[0020] Figure 2 The utility model discloses a corrugated pipe telescopic amount detection device's main view structure schematic diagram;

[0021] Figure 3 The utility model discloses a corrugated pipe telescopic amount detection device's clamping mechanism installation structure schematic diagram;

[0022] Figure 4 The utility model discloses a corrugated pipe telescopic amount detection device's limiting mechanism installation structure schematic diagram.

[0023] In the drawing: 1, mounting seat, 2, first carousel, 3, sliding seat, 4, sliding frame, 5, second carousel, 6, clamping mechanism, 61, adjusting slot, 62, clamping seat, 63, compression screw, 7, limiting mechanism, 71, first limiting frame, 72, second limiting frame, 73, connecting rod, 74, telescopic rod, 75, first screw rod, 76, first knob, 8, oil cylinder, 9, connecting seat, 10, connecting knob, 11, second screw rod, 12, second knob. DETAILED DESCRIPTION

[0024] The utility model discloses a corrugated pipe telescopic amount detection device's three -dimensional structure schematic diagram;

[0025] As Figures 1-4 The utility model discloses a corrugated pipe telescopic amount detection device, including mounting seat 1, first carousel 2, sliding seat 3, sliding frame 4, second carousel 5, clamping mechanism 6, limiting mechanism 7, oil cylinder 8, connecting seat 9, connecting knob 10, second screw rod 11 and second knob 12, first carousel 2 with mounting seat 1 top inboard swing joint, sliding seat 3 fixed setting is in mounting seat 1 bottom inboard, sliding frame 4 is clamped and set in sliding seat 3, second carousel 5 with sliding frame 4 swing joint, clamping mechanism 6 fixed setting is in first carousel 2 and second carousel 5 inboard, limiting mechanism 7 is clamped and set in clamping mechanism 6, oil cylinder 8 with first carousel 2 inboard fixed, connecting seat 9 with oil cylinder 8 telescopic end fixed, connecting knob 10 is clamped and set in sliding frame 4, clamping mechanism 6 includes adjusting slot 61, clamping seat 62 and compression screw 63, adjusting slot 61 fixed setting is in first carousel 2 and second carousel 5 inboard, clamping seat 62 is clamped and set in adjusting slot 61, and compression screw 63 is connected through the thread with clamping seat 62 top.

[0026] Specifically, the limiting mechanism 7 comprises a first limiting frame 71, a second limiting frame 72, a connecting rod 73, an extension rod 74, a first screw rod 75 and a first knob 76. The first limiting frame 71 is clamped in the adjusting slot 61 on the inner side of the first turntable 2. The second limiting frame 72 is clamped in the adjusting slot 61 on the inner side of the second turntable 5. The connecting rod 73 is fixedly arranged at the bottom of the first limiting frame 71. The extension rod 74 is clamped at one end of the connecting rod 73. The first screw rod 75 is fixedly arranged at one end of the extension rod 74. The first knob 76 is connected with the first screw rod 75. The clamping seat 62, the first limiting frame 71 and the second limiting frame 72 are all fixedly arranged with a second screw rod 11 on the outer side. The second knob 12 is threadedly connected with the second screw rod 11. The adjusting slot 61 is provided with a clamping hole matched with the second screw rod 11 on the side. The second knob 12 is in contact with the outer side of the adjusting slot 61. One end of the first screw rod 75 penetrates and extends to the inner side of one side of the second limiting frame 72. The bottom of the second limiting frame 72 is provided with a clamping hole matched with the first screw rod 75. One end of the first knob 76 is in contact with the inner side of the second limiting frame 72. The second turntable 5 is fixedly provided with a connecting pipe on the back. One end of the connecting knob 10 penetrates the sliding frame 4 and the connecting pipe on the back of the second turntable 5 and extends to the outer side of one side of the second turntable 5. A thread is formed on the end of the connecting knob 10 and is threadedly connected with the connecting seat 9. The bottom of the connecting rod 73 is provided with a clamping groove matched with the clamping strip on the top of the extension rod 74. The bottom of the connecting rod 73 is in the same plane with the bottom of the extension rod 74.

[0027] In this embodiment, first, the position of the clamping seat 62 clamped in the adjusting slot 61 is adjusted according to the diameter of the bellows. Then, the second knob 12 on the surface of the second screw rod 11 on the outer side of the clamping seat 62 is tightened, so that the second knob 12 clamps the adjusting slot 61 with the clamping seat 62, thereby achieving the fixing effect. Subsequently, the end of the bellows is clamped into the clamping seat 62 on the inner side of the first turntable 2 and the second turntable 5, and the compression screw 63 is tightened, so that the compression screw 63 effectively fixes the edge of the bellows. At this time, the oil cylinder 8 is extended, so that the connecting seat 9 at the telescopic end is in contact with the inner side of the second turntable 5, and the connecting knob 10 is installed from the outer side of the sliding frame 4. Then, the connecting knob 10 is rotated so that the threaded end of the end of the connecting knob 10 is rotated into the connecting seat 9.

[0028] Further, after the installation of the bellows, the limiting mechanism 7 is arranged outside the bellows, the first limiting frame 71 and the second limiting frame 72 clamped in the adjusting slot 61 inside the first rotating disc 2 and the second rotating disc 5 are respectively adjusted, the bottom of the connecting rod 73 is attached to the surface of the bellows, then the second knob 12 on the surface of the second screw 11 outside the first limiting frame 71 and the second limiting frame 72 is rotated, the first limiting frame 71 and the second limiting frame 72 are fixed in the adjusting slot 61, then the telescopic rod 74 is pulled out, the first screw 75 at the end of the telescopic rod 74 is inserted into the clamping hole outside the second limiting frame 72, and the first knob 76 is rotated to fix the telescopic rod 74 outside the second limiting frame 72, at this time, the oil cylinder 8 is controlled to retract, the sliding frame 4 is driven to move backward under the guidance of the sliding seat 3, the bellows is completely retracted, the bellows will not be bent to affect the data measurement, then the oil cylinder 8 is controlled to extend to the bellows is completely opened, so that the telescopic amount of the bellows is more accurately measured.

[0029] It should be noted that the parts not involved in the utility model are the same as the prior art or can be realized by using the prior art; various drives in the utility model can be realized by using corresponding power structures such as cylinders, oil cylinders, electric cylinders and motors in cooperation with connecting rods and guide rods, and are not limited to the description in the specification and the structure in the drawings.

[0030] In the description of the embodiments of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "setting", "provided with" and the like should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, can be electrically connected, can be directly connected, can be indirectly connected through an intermediate medium, and can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0031] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it should not be understood as the limitation of the scope of the utility model patent. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model.

Claims

1. A device for detecting the expansion and contraction of a corrugated pipe, comprising a mounting base (1), a first turntable (2), a sliding base (3), a sliding frame (4), a second turntable (5), a clamping mechanism (6), a limiting mechanism (7), a hydraulic cylinder (8), a connecting base (9), a connecting knob (10), a second screw (11), and a second knob (12), characterized in that: The first turntable (2) is movably connected to the inner top of the mounting base (1), the sliding seat (3) is fixedly set on the inner bottom of the mounting base (1), the sliding frame (4) is locked in the sliding seat (3), the second turntable (5) is movably connected to the sliding frame (4), the clamping mechanism (6) is fixedly set on the inner sides of the first turntable (2) and the second turntable (5), the limiting mechanism (7) is locked in the clamping mechanism (6), the oil cylinder (8) is fixed to the inner side of the first turntable (2), the connecting seat (9) is fixed to the telescopic end of the oil cylinder (8), and the connecting knob (10) is locked in the sliding frame (4). The clamping mechanism (6) includes an adjustment slot (61), a clamping seat (62), and a clamping screw (63). The adjustment slot (61) is fixedly disposed inside the first turntable (2) and the second turntable (5). The clamping seat (62) is engaged in the adjustment slot (61). The clamping screw (63) is threadedly connected to the top of the clamping seat (62).

2. The bellows expansion / contraction detection device according to claim 1, characterized in that: The limiting mechanism (7) includes a first limiting frame (71), a second limiting frame (72), a connecting rod (73), a telescopic rod (74), a first screw (75), and a first knob (76). The first limiting frame (71) is engaged in the inner adjustment slot (61) of the first turntable (2), and the second limiting frame (72) is engaged in the inner adjustment slot (61) of the second turntable (5). The connecting rod (73) is fixedly disposed at the bottom of the first limiting frame (71), the telescopic rod (74) is engaged inside one end of the connecting rod (73), the first screw (75) is fixedly disposed at one end of the telescopic rod (74), and the first knob (76) is connected to the first screw (75).

3. The bellows expansion / contraction detection device according to claim 2, characterized in that: The clamping seat (62), the first limiting frame (71) and the second limiting frame (72) are all fixedly provided with a second screw (11), and the second knob (12) is connected to the second screw (11) by a thread.

4. The bellows expansion / contraction detection device according to claim 3, characterized in that: The adjustment slot (61) has a locking hole on its side that mates with the second screw (11), and the inner side of the second knob (12) fits against the outer side of the adjustment slot (61).

5. The bellows expansion / contraction detection device according to claim 2, characterized in that: One end of the first screw (75) passes through and extends into the interior of one side of the second limiting frame (72). The bottom of the second limiting frame (72) is provided with a locking hole that cooperates with the first screw (75). One end of the first knob (76) is attached to the inner side of the second limiting frame (72).

6. The bellows expansion / contraction detection device according to claim 1, characterized in that: The second turntable (5) has a connecting tube fixed on its back. One end of the connecting knob (10) passes through the sliding frame (4) and the connecting tube on the back of the second turntable (5) and extends to the outside of one side of the second turntable (5). Its end is threaded and connected to the connecting seat (9) by thread.

7. The bellows expansion / contraction detection device according to claim 2, characterized in that: The bottom of the connecting rod (73) is provided with a slot that cooperates with the top locking strip of the telescopic rod (74), and the bottom of the connecting rod (73) and the bottom of the telescopic rod (74) are located on the same plane.

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