CN211414923U

CN211414923U - Corrugated pipe clamp

Info

Publication number: CN211414923U
Application number: CN202020095424.1U
Authority: CN
Inventors: 胡爱芳; 石石榴
Original assignee: Canin Industrial Technology Ningbo Co ltd
Current assignee: Canin Industrial Technology Ningbo Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-09-04
Anticipated expiration: 2030-01-16

Abstract

The embodiment of the utility model provides a bellows anchor clamps belongs to frock clamp technical field, bellows anchor clamps include: a base; the handle is provided with a handle shaft, the handle shaft is arranged on the base in a threaded connection mode, and a separation cavity is formed between the handle and the base; the arm support is arranged in the separation cavity, a through hole is formed in the center of the arm support, the arm support is sleeved on the handle shaft through the through hole, and the arm support can rotate through the handle shaft; the clamping arms are arranged at the end parts of the arm supports; the clamping arms are arranged in a plurality, the circumferences of the clamping arms are equally distributed on the arm support, and a clamping cavity is formed by the clamping arms. The technical effect that the corrugated pipe can rotate after being clamped is achieved.

Description

Corrugated pipe clamp

Technical Field

The utility model relates to a frock clamp technical field especially relates to a bellows anchor clamps.

Background

At present, the corrugated pipe is fixed by adopting a mode of clamping three or more than three clamps, but after the clamps are clamped and fixed, the positions of the clamps are fixed, and the operation of rotating angles on the whole corrugated pipe is inconvenient. Therefore, when the direction needs to be rotated, the clamp needs to be taken down again to adjust the angle of the corrugated pipe, and then the corrugated pipe is clamped and fixed, so that the operation process is complicated.

Therefore, the technical problems of the prior art are as follows: the bellows is not rotatable after being clamped and fixed.

Disclosure of Invention

The embodiment of the application provides a corrugated pipe clamp, which solves the technical problem that a corrugated pipe cannot rotate after being clamped and fixed in the prior art; the technical effect that the corrugated pipe can rotate after being clamped is achieved.

The embodiment of the application provides a corrugated pipe clamp, corrugated pipe clamp includes: a base; the handle is provided with a handle shaft, the handle shaft is arranged on the base in a threaded connection mode, and a separation cavity is formed between the handle and the base; the arm support is arranged in the separation cavity, a through hole is formed in the center of the arm support, the arm support is sleeved on the handle shaft through the through hole, and the arm support can rotate through the handle shaft; the clamping arms are arranged at the end parts of the arm supports; the clamping arms are arranged in a plurality, the circumferences of the clamping arms are equally distributed on the arm support, and a clamping cavity is formed by the clamping arms.

Preferably, the clamping arm is hinged to the arm support through a pin shaft.

Preferably, the arm support is provided with a chute relative to the arm support, and the chute enables the position of the arm support relative to the arm support to be adjustable.

Preferably, the handle shaft is provided with a spring relative to the arm support, the spring is sleeved on the handle shaft, and the arm support is pressed through the spring.

Preferably, the handle shaft is in threaded connection with a cover plate, the cover plate is located on the outer side of the arm support, the cover plate and the arm support are provided with a positioning screw, and the position of the arm support is fixed relative to the cover plate through the positioning screw.

One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:

1. in the embodiment of the application, a separation cavity is formed by the base and the handle, and the arm support is sleeved on the handle shaft, so that the arm support can drive the clamping arms to rotate relative to the handle shaft; the technical problem that the corrugated pipe cannot rotate after being clamped and fixed in the prior art is solved; the technical effect that the corrugated pipe can rotate after being clamped is achieved.

2. In the embodiment of the application, the force is applied to the arm support through the spring, so that the arm support is in a fixed state under the condition of no external force; the position of the arm support can be completely fixed by arranging the cover plate and positioning and fixing.

Drawings

Fig. 1 is a schematic sectional view of a corrugated pipe clamp in an embodiment of the present application;

FIG. 2 is a schematic top view of a bellows clamp according to an embodiment of the present disclosure;

fig. 3 is a top view of a bellows clamp with the handle removed according to an embodiment of the present disclosure.

Reference numerals: 1. a base; 2. a boom; 21. a chute; 22. a through hole; 23. positioning holes; 3. clamping arms; 3', the operated clamping arm; 4. a cover plate; 5. a handle; 51. a handle shaft; 52. a spring; 6. a set screw; 7. a pin shaft; 8. a bellows.

Detailed Description

The embodiment of the application provides a corrugated pipe clamp, a separation cavity is formed by a base 1 and a handle 5, an arm support 2 is sleeved on a handle shaft 51, and the arm support 2 can drive a clamping arm 3 to rotate relative to the handle shaft 51; the technical problem that the corrugated pipe 8 cannot rotate after being clamped and fixed in the prior art is solved; the technical effect that the corrugated pipe 8 can rotate after being clamped is achieved.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

Example one

A bellows clamp, substantially as herein described with reference to figure 1; the corrugated pipe clamp comprises: the device comprises a base 1, a handle 5, a cover plate 4, an arm support 2 and a clamping arm 3; wherein, the arm lock 3 is provided with a plurality ofly, and a plurality of arm lock 3 circumference equipartition sets up on cantilever crane 2, constitutes a centre gripping chamber through a plurality of arm lock 3. The clamping cavity is clamped on the ring groove of the corrugated pipe 8.

A handle 5, see figures 1 and 2 of the specification; the handle 5 is provided with a handle shaft 51, both ends of the handle shaft 51 are provided with threads, and the middle section is a polished rod; the handle shaft 51 is arranged on the base 1 in a threaded connection manner, and a separation cavity is formed between the handle 5 and the base 1;

arm support 2, refer to the description attached figures 1 and 3; the arm support 2 is arranged in the partition cavity, a through hole 22 is formed in the center of the arm support 2, the arm support 2 is sleeved on the polished rod section of the handle shaft 51 through the through hole 22, and the arm support 2 can rotate through the handle shaft 51. Preferably, the arm support 2 is of a cross structure, and 4 clamping arms 3 are arranged.

The cover plate 4 is located on the outer side of the arm support 2, the cover plate 4 is in threaded connection with the handle shaft 51, the cover plate 4 and the arm support 2 are provided with positioning screws 6, and the position of the arm support 2 is fixed relative to the cover plate 4 through the positioning screws 6. The handle shaft 51 is provided with a spring 52 relative to the arm support 2, the spring 52 is sleeved on the handle shaft 51, one end of the spring 52 is attached to the cover plate 4, the other end of the spring 52 is attached to the arm support 2, and the arm support 2 is pressed tightly through the spring 52.

The clamping arm 3 is hinged to the arm support 2 through a pin shaft 7, and the tail end of the clamping arm 3 protrudes inwards to be conveniently clamped in a ring groove of the corrugated pipe 8. The arm support 2 is provided with a chute 21 relative to the arm support 3, and the position of the arm support 2 relative to the arm support 3 is adjustable through the chute 21. Specifically, the pin 7 may also be a screw, so that the tightness of the clamping arm 3 relative to the arm support 2 may be freely adjusted, which is convenient for the clamping arm 3 to move on the arm support 2.

The working principle is as follows:

when the corrugated pipe 8 is connected, the clamping arms 3 are clamped into the ring grooves of the corrugated pipe 8, so that the corrugated pipe 8 is uniformly clamped. When the corrugated pipe 8 needs to rotate, the positioning screws 6 can be loosened, so that the whole arm support 2 can be selected, and the corrugated pipe 8 is driven to rotate.

The technical effects are as follows:

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A bellows clamp, comprising:

a base;

the handle is provided with a handle shaft, the handle shaft is arranged on the base in a threaded connection mode, and a separation cavity is formed between the handle and the base;

the arm support is arranged in the separation cavity, a through hole is formed in the center of the arm support, the arm support is sleeved on the handle shaft through the through hole, and the arm support can rotate through the handle shaft; and

the clamping arms are arranged at the end parts of the arm supports;

the clamping arms are arranged in a plurality, the circumferences of the clamping arms are equally distributed on the arm support, and a clamping cavity is formed by the clamping arms.

2. A bellows clamp as claimed in claim 1, wherein the clamp arms are hinged to the arm supports by pins.

3. A bellows clamp as claimed in claim 1, wherein the arm support is provided with a slot relative to the clamping arm, and the slot allows the position of the clamping arm relative to the arm support to be adjusted.

4. A bellows clamp according to claim 1, wherein the handle shaft is provided with a spring relative to the arm, the spring being arranged around the handle shaft and the arm being compressed by the spring.

5. A bellows clamp as claimed in claim 1, wherein the handle shaft is threadedly connected to a cover plate, the cover plate is located outside the arm, and the cover plate and the arm are provided with a set screw by which the position of the arm is fixed relative to the cover plate.