CN214789583U

CN214789583U - Heavy high-bending-moment pipe clamp

Info

Publication number: CN214789583U
Application number: CN202023306532.8U
Authority: CN
Inventors: 单继斌
Original assignee: Shandong 100tong Casting Co ltd
Current assignee: Shandong 100tong Casting Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-19
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a heavy high bending moment pipe strap, including the first card body and the second card body, the first semicircular groove that supplies the arc activity to set up is seted up between two parties on the top of the first card body, and the cavity that supplies the fixed setting of bottom plate is all seted up in the four corners on first card body top, the central fixed mounting on bottom plate top has the loop bar, the both sides of arc all are constructed the extension board, and the inner fringe face bonding of arc is provided with first rubber pad, multiunit the both ends that first card body one side was kept away from to the extension board all are provided with the navigation key between two parties, and the multiunit extension board all is provided with the sleeve between two parties towards the both ends of first card body one side. This heavy high moment of flexure pipe strap can effectively fix the junction of pipeline and pipeline, and is fixed effectual, and the practicality is stronger, still can bear higher moment of flexure, has avoided because of and be in high moment of flexure operating condition for a long time and lead to its life to seriously reduce the condition emergence of damaging even.

Description

Heavy high-bending-moment pipe clamp

Technical Field

The utility model belongs to the technical field of the pipe strap, concretely relates to heavy high bending moment pipe strap.

Background

At present, a fixing device for connecting pipelines is generally formed by stamping a steel plate into a pipe clamp with a circular circumference, and an outer pipe is fastened on an inner pipe through a tightening screw through the pipe clamp. In order to effectively fasten the pipe clamp, a corresponding adjusting distance is specially designed, namely the pipe clamp does not completely cover the whole circle, and for a gap reserved at two ends of the fastened pipe clamp, a supplementary auxiliary pipe clamp which has the same width as the pipe clamp and is larger than the gap length is additionally arranged on the circle of the gap to ensure that the whole part of the pipe is completely clamped.

There are also problems with the current tube clamps in use: 1. the structure is too simple, the fixing effect on the joint of the pipeline and the pipeline is poor, the joint of the pipeline and the pipeline cannot be effectively fixed, and the practicability is poor; 2. the existing pipe clamp cannot bear higher bending moment, and if the pipe clamp is in a high bending moment working state for a long time, the service life of the pipe clamp is seriously reduced, and even the pipe clamp is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heavy high bending moment pipe strap 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 heavy high-bending-moment pipe clamp comprises a first clamp body and a second clamp body;

a first semicircular groove for the arc-shaped plate to be movably arranged is formed in the middle of the top end of the first clamping body, cavities for the bottom plate to be fixedly arranged are formed in four corners of the top end of the first clamping body, and a loop bar is fixedly arranged in the center of the top end of the bottom plate;

extension plates are constructed on two sides of the arc-shaped plate, and a first rubber pad is adhered to the inner edge surface of the arc-shaped plate;

the multiunit both ends that first card body one side was kept away from to the extension board all are provided with the navigation key between two parties, and the both ends of multiunit extension board towards first card body one side all are provided with the sleeve between two parties.

Preferably, the threaded rod is arranged in the middle of each of the two sides of the top end of the first clamping body, and one end, far away from the first clamping body, of the threaded rod penetrates through the extending plate and is in threaded connection with a first nut which is abutted against the second clamping body.

Preferably, the top of first card body both sides all fixed welding have first rectangular plate, and the bottom of second card body both sides all fixed welding have second rectangular plate, one side equidistance that second rectangular plate was kept away from to first rectangular plate has seted up the round hole that the multiunit supplied the bolt activity to set up, and the bolt extends the one end of round hole and passes the second nut that second rectangular plate threaded connection has butt second rectangular plate.

Preferably, the bottom of the second card body has seted up the second half slot between two parties, and bonds in the second half slot and is provided with the second rubber pad, the four corners cooperation multiunit navigation key of second card body bottom has seted up multiunit and has supplied navigation key male keyway.

Preferably, the sleeve is kept away from the center of extending board one end and is seted up the chamber groove, and the loop bar activity sets up in the chamber inslot, the one end fixed weld that the loop bar extends into the chamber inslot has the limiting plate, and the movable sleeve is equipped with the telescopic spring of butt on the outer fringe face of loop bar.

The utility model discloses a technological effect and advantage: the heavy high-bending-moment pipe clamp has the advantages that due to the arrangement of the arc plates with the two groups of extension plates and the four groups of springs, an upward force is exerted on the arc plates with the two groups of extension plates through the four groups of springs, the joint of a pipeline and the pipeline can be effectively fixed by matching with the second clamp body, the fixing effect is good, and the practicability is high; thanks to the arrangement of the four groups of positioning keys and the eight groups of bolts, the four groups of positioning keys are inserted into the four groups of key grooves, and then the eight groups of bolts are matched with the eight groups of second nuts to extrude the second clamping body, the arc-shaped plate and the first clamping body from top to bottom, so that the joint of the pipeline and the pipeline is fixed again, higher bending moment can be borne, and the condition that the service life of the pipeline is seriously reduced or even damaged due to the long-term high-bending-moment working state is avoided.

Drawings

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

FIG. 2 is a vertical sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

fig. 3 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1 first card body, 101 arc, 2 second card bodies, 201 second rubber pad, 202 keyway, 3 threaded rods, 301 first nut, 4 bottom plates, 401 loop bar, 5 extension boards, 501 first rubber pad, 6 navigation key, 601 sleeve, 7 limiting plates, 701 spring, 8 first rectangular plate, 801 second rectangular plate, 9 bolts, 901 second nut.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a heavy pipe clamp with high bending moment as shown in figures 1-3, which comprises a first clamp body 1 and a second clamp body 2;

a first semicircular groove for the arc-shaped plate 101 to be movably arranged is formed in the middle of the top end of the first clamping body 1, cavities for the bottom plate 4 to be fixedly arranged are formed in four corners of the top end of the first clamping body 1, and a loop bar 401 is fixedly arranged in the center of the top end of the bottom plate 4;

extension 5 has all been constructed to the both sides of arc 101, and the inner edge face of arc 101 bonds and is provided with first rubber pad 501, organizes extension 5 keeps away from the both ends of first card body 1 one side and all is provided with navigation key 6 between two parties, and multiunit extension 5 all is provided with sleeve 601 between two parties towards the both ends of first card body 1 one side, sleeve 601 keeps away from the center of extension 5 one end and has seted up the chamber groove, and loop bar 401 activity sets up in the chamber groove, the fixed welding of one end that loop bar 401 extends into the chamber inslot has limiting plate 7, and the movable sleeve is equipped with the spring 701 of butt sleeve 601 on loop bar 401's the outer fringe face, exerts an ascending power to the arc 101 that is constructed with two sets of extension 5 through four group springs 701, and cooperation second card body 2 can effectively fix the junction of pipeline and pipeline, and fixed effectual, and the practicality is stronger.

Specifically, threaded rod 3 is all provided with between two parties in the both sides on 1 top of first card body, and threaded rod 3 keeps away from the one end of first card body 1 and passes extension 5 and the first nut 301 that 2 threaded connection of second card body have the butt second card body 2, can make second card body 2, arc 101 and the first 1 top-down of card body extrude each other through twisting two sets of first nuts 301, fixes the junction of pipeline and pipeline.

Specifically, the top of 1 both sides of first card body all fixedly welded have first rectangular plate 8, and the bottom of 2 both sides of second card body all fixedly welded have second rectangular plate 801, the round hole that multiunit supplied the activity of bolt 9 to set up is seted up to one side equidistance that second rectangular plate 801 was kept away from to first rectangular plate 8, and bolt 9 extends the one end of round hole and passes second rectangular plate 801 threaded connection have the second nut 901 of butt second rectangular plate 801.

Specifically, the second semicircular groove is formed in the middle of the bottom end of the second clamping body 2, the second rubber pad 201 is arranged in the second semicircular groove in a bonding mode, the four corners of the bottom end of the second clamping body 2 are matched with the multiple groups of positioning keys 6, the multiple groups of key grooves 202 for inserting the positioning keys 6 are formed, the four groups of positioning keys 6 are inserted into the four groups of key grooves 202, then the eight groups of bolts 9 are matched with the eight groups of second nuts 901 to extrude the second clamping body 2, the arc-shaped plate 101 and the first clamping body 1 from top to bottom mutually, the joint of the pipeline and the pipeline is fixed again, higher bending moment can be borne, and the situation that the service life of the pipeline is seriously reduced or even damaged due to the fact that the pipeline is in a high-bending-moment working state for a long time is avoided.

The working principle of the heavy-duty high-bending-moment pipe clamp is that when the heavy-duty high-bending-moment pipe clamp is used, the joint of a pipeline and the pipeline is placed above an arc-shaped plate 101, two groups of threaded rods 3 penetrate through a second clamping body 2, then two groups of first nuts 301 are rotated, four groups of positioning keys 6 are respectively inserted into four groups of key grooves 202, then the second clamping body 2 is abutted against two groups of extension plates 5, the arc-shaped plate 101 with two groups of extension plates 5 is pushed into a first semicircular groove, four groups of sleeves 601 are pushed into a first clamping body 1, four groups of springs 701 are extruded, then eight groups of second nuts 901 are screwed, eight groups of second nuts 901 are matched with eight groups of bolts 9 to fix two groups of first rectangular plates 8 and two groups of second rectangular plates 801, and then the second clamping body 2, the arc-shaped plate 101 and the first clamping body 1 are mutually extruded from top to bottom, and the joint of the pipeline and the pipeline is fixed again. This heavy high moment of flexure pipe strap can effectively fix the junction of pipeline and pipeline, and is fixed effectual, and the practicality is stronger, still can bear higher moment of flexure, has avoided because of and be in high moment of flexure operating condition for a long time and lead to its life to seriously reduce the condition emergence of damaging even.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A heavy pipe clamp with high bending moment comprises a first clamp body (1) and a second clamp body (2);

the method is characterized in that: a first semicircular groove for the arc-shaped plate (101) to be movably arranged is formed in the middle of the top end of the first clamping body (1), cavities for the bottom plate (4) to be fixedly arranged are formed in four corners of the top end of the first clamping body (1), and a loop bar (401) is fixedly installed in the center of the top end of the bottom plate (4);

extension plates (5) are respectively constructed on two sides of the arc-shaped plate (101), and a first rubber pad (501) is adhered to the inner edge surface of the arc-shaped plate (101);

the both ends that first card body (1) one side was kept away from in multiunit extension board (5) all are provided with navigation key (6) between two parties, and multiunit extension board (5) are provided with sleeve (601) between two parties towards the both ends of first card body (1) one side.

2. The heavy high-bending-moment pipe strap of claim 1, wherein: the both sides on first card body (1) top all are provided with threaded rod (3) between two parties, and threaded rod (3) keep away from the one end of first card body (1) and pass extension board (5) and second card body (2) threaded connection have butt second card first nut (301) of body (2).

3. The heavy high-bending-moment pipe strap of claim 1, wherein: the top of the first card body (1) both sides all fixed welding have first rectangular plate (8), and the bottom of the second card body (2) both sides all fixed welding have second rectangular plate (801), the round hole that multiunit confession bolt (9) activity set up is seted up to one side equidistance that second rectangular plate (801) was kept away from in first rectangular plate (8), and bolt (9) extend the one end of round hole and pass second rectangular plate (801) second nut (901) that second rectangular plate (801) threaded connection had butt.

4. The heavy high-bending-moment pipe strap of claim 1, wherein: the bottom of the second clamping body (2) is centrally provided with a second semicircular groove, a second rubber pad (201) is bonded in the second semicircular groove, and the four corners of the bottom of the second clamping body (2) are matched with the multiple positioning keys (6) to provide multiple key grooves (202) for inserting the positioning keys (6).

5. The heavy high-bending-moment pipe strap of claim 1, wherein: sleeve (601) are kept away from the center of extending board (5) one end and have been seted up the chamber groove, and loop bar (401) activity sets up in the chamber inslot, the fixed welding of one end that loop bar (401) extended into the chamber inslot has limiting plate (7), and the movable sleeve is equipped with spring (701) of butt sleeve (601) on the outer fringe face of loop bar (401).