CN218972167U

CN218972167U - Pipeline connecting joint protection architecture

Info

Publication number: CN218972167U
Application number: CN202320033464.7U
Authority: CN
Inventors: 皮凤桐; 彭志旺; 李建成; 陈新学
Original assignee: Langfang Huayi Development Smart Energy Co ltd
Current assignee: Langfang Huayi Development Smart Energy Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-05-05
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses a pipeline connecting joint protection structure which comprises a lower shell and an upper shell, wherein one end of the lower shell is fixedly connected with a fixing seat, one end of the lower shell, which is far away from the fixing seat, is fixedly connected with a tightening mechanism, a first groove is formed in the upper shell, a plurality of cover plates are fixedly connected in the first groove, and a binding belt is fixedly connected in the fixing seat. According to the utility model, the binding belt is arranged on the fixing seat, the tightening mechanism is arranged on the lower shell, the upper shell and the lower shell are bound together through the binding belt penetrating through the first groove, and the binding belt is tightened through the collecting mechanism, so that the upper shell and the lower shell are simple to install and are uniformly stressed, and the sealing performance can be improved.

Description

Pipeline connecting joint protection architecture

Technical Field

The utility model relates to the technical field of pipeline protection, in particular to a pipeline connecting joint protection structure.

Background

The common connection modes of pipeline engineering include forms of threaded connection, welding connection, flange connection, socket connection, groove connection and the like, the joint of the pipeline needs to be protected during welding connection, the joint is prevented from being broken, chinese patent No. 112145824B discloses a pipe joint sealing structure and a joint protection method, the joint connection strength of a metal pipe and an inorganic nonmetallic pipe is improved, the service life of the joint sealing structure is prolonged, the joint sealing structure is particularly suitable for sealing joints of pipelines with different expansion coefficients, but the pressure at two ends is uneven due to the outer structure of the joint sealing structure, and the joint sealing structure is unfavorable for sealing and is troublesome to install.

Disclosure of Invention

The utility model aims to solve the technical problems that the existing pipeline connecting joint protection mechanism is troublesome to install and has low tightness.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a pipeline connecting seam protection architecture, including inferior valve and epitheca, the one end fixedly connected with fixing base of inferior valve, the one end fixedly connected with tightening mechanism of fixing base is kept away from to the inferior valve, first recess has been seted up on the epitheca, fixedly connected with a plurality of apron in the first recess, fixedly connected with bandage in the fixing base.

Through the technical scheme, the upper shell and the lower shell can be fixed, and the pipeline connecting seam is protected.

The utility model is further characterized in that a second groove is formed in the lower shell, a third groove is formed in the upper shell, a fourth groove is formed in the upper surface of the fixing seat, a fixing rod is fixedly connected in the fourth groove, a binding belt is fixedly connected to the fixing rod, and the binding belt is in sliding fit with the first groove.

By the technical scheme, the sealing performance of the utility model can be improved.

The tightening mechanism further comprises a support, a rotating shaft is connected with the support in a rotating mode, ratchet wheels are fixedly connected to two ends of the rotating shaft, a rotary disc is fixedly connected to the rotating shaft in a penetrating mode at the position, close to the ratchet wheels, of the rotating shaft, and a countershaft is fixedly connected to the rotary disc.

Through the technical scheme, the binding band can be wound through the rotating shaft so that the binding band is tighter and tighter.

The utility model is further characterized in that the outer part of the bracket is rotatably connected with a handle, the lower shell is slidably connected with a first clamping block, and the first clamping block is engaged with the ratchet wheel.

The utility model is further characterized in that a second clamping block is connected in a sliding manner in the handle, the second clamping block is meshed and matched with the ratchet wheel, and one end, close to the handle, of the second clamping block is fixedly connected with a plurality of first springs.

By the technical scheme, the ratchet wheel can be prevented from loosening.

The utility model is further characterized in that one end of the first clamping block far away from the handle is fixedly connected with a connecting rod, the lower end of the connecting rod is fixedly connected with a button, one end of the connecting rod close to the lower shell is fixedly connected with a plurality of second springs, and the button penetrates through the lower shell in a sliding connection mode.

Through the technical scheme, the ratchet wheel is driven to rotate through the first clamping block.

The utility model is further characterized in that sealing rings are fixedly connected in the second groove and the third groove, and the binding belt is made of polyester.

The auxiliary shaft is arranged eccentrically relative to the turntable, and the auxiliary shaft and the turntable are integrally arranged.

The beneficial effects of the utility model are as follows:

according to the utility model, the fixing seat and the tightening mechanism are arranged on the lower shell, the groove is formed on the upper shell, the binding belt penetrates through the first groove and is tightened by the tightening mechanism, the upper shell and the lower shell are fixed at the connecting joint of the pipeline to be protected, the connecting joint is sealed by the sealing strips in the second groove and the third groove on the upper shell and the lower shell, and the sealing filler is filled in the cavity to improve the protection of the connecting joint.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is a block diagram of a tightening mechanism of the present utility model;

fig. 4 is a cross-sectional view of the tightening mechanism of the present utility model.

In the figure: 1. a lower case; 2. an upper case; 3. a first groove; 4. a cover plate; 5. a fixing seat; 6. a strap; 7. a tightening mechanism; 71. a bracket; 72. a rotating shaft; 73. a ratchet wheel; 74. a turntable; 75. a secondary shaft; 76. a handle; 77. a first clamping block; 78. a button; 79. a second clamping block; 710. a first spring; 711. a connecting rod; 712. a second spring; 8. a second groove; 9. a third groove; 10. a fourth groove; 11. and a fixing rod.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1 and 2, a protection structure for a connecting seam of a pipeline includes a lower shell 1 and an upper shell 2, wherein one end of the lower shell 1 is fixedly connected with a fixing seat 5, one end of the lower shell 1 away from the fixing seat 5 is fixedly connected with a tightening mechanism 7, a first groove 3 is formed on the upper shell 2, a plurality of cover plates 4 are fixedly connected in the first groove 3, a binding belt 6 is fixedly connected in the fixing seat 5, a second groove 8 is formed in the lower shell 1, a third groove 9 is formed in the upper shell 2, a fourth groove 10 is formed in the upper surface of the fixing seat 5, a fixing rod 11 is fixedly connected in the fourth groove 10, a binding belt 6 is fixedly connected on the fixing rod 11, and the binding belt 6 and the first groove 3 are in sliding fit with each other.

As shown in fig. 3 and 4, the tightening mechanism 7 includes a bracket 71, a rotating shaft 72 is rotationally connected to the bracket 71, ratchet wheels 73 are fixedly connected to two ends of the rotating shaft 72, a rotary table 74 is fixedly connected to the position of the rotating shaft 72 close to the ratchet wheels 73, a counter shaft 75 is fixedly connected to the rotary table 74, a handle 76 is connected to the bracket 71 in an external rotating manner, a first clamping block 77 is connected to the lower shell 1 in a sliding manner, the first clamping block 77 is engaged with the ratchet wheels 73 in a meshed manner, a second clamping block 79 is connected to the handle 76 in a sliding manner, the second clamping block 79 is engaged with the ratchet wheels 73 in a meshed manner, a plurality of first springs 710 are fixedly connected to one end of the second clamping block 79 close to the handle 76, a connecting rod 711 is fixedly connected to one end of the first clamping block 77 far from the handle 76, a button 78 is fixedly connected to one end of the connecting rod 711 close to the lower shell 1, a plurality of second springs 712 are connected to the button 78, the button 78 is connected to the lower shell 1 in a sliding manner, a sealing ring is fixedly connected to the second groove 8 and the third groove 9 in the lower shell 9, the counter shaft 75 is made of terylene, and the counter shaft 75 is arranged eccentrically relative to the rotary table 74, and the counter shaft 74 is integrally arranged with the rotary table 74.

When the utility model is used, the lower shell 1 and the upper shell 2 are placed at the connecting joint of the pipeline and are combined together, the binding band 6 passes through the first groove 3 and is inserted between the rotating shaft 72 and the auxiliary shaft 75, the handle 76 is repeatedly rocked by upward pressure, the second clamping block 79 pushes the ratchet wheel 73 to rotate, at the moment, the first clamping block 77 is retracted under the action of the second spring 712 and does not influence the rotation of the ratchet wheel 73, the binding band 6 is wound on the rotating shaft 72 and is continuously shortened due to the rotation of the rotating shaft 72 and the auxiliary shaft 75, the sealing strip in the third groove 9 on the upper shell 2 and the sealing strip in the second groove 8 on the lower shell 1 are mutually extruded and combined more tightly, when the binding band needs to be loosened, the handle 76 is pressed down to the maximum angle, the button 78 is pressed down by the handle 76, the second clamping block 79 is then pressed down, the ratchet wheel 73 is free, and the binding band can be pulled out.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a pipeline connection joint protection architecture, includes inferior valve (1) and epitheca (2), its characterized in that: one end fixedly connected with fixing base (5) of inferior valve (1), one end fixedly connected with tightening mechanism (7) of fixing base (5) are kept away from to inferior valve (1), first recess (3) have been seted up on epitheca (2), fixedly connected with a plurality of apron (4) in first recess (3), fixedly connected with bandage (6) in fixing base (5).

2. The pipe joint line protecting structure according to claim 1, wherein: the utility model discloses a fixing seat, including inferior valve (1), fixing base, fixing rod (3), first recess (3), second recess (8) have been seted up in inferior valve (1), third recess (9) have been seted up in epitheca (2), fourth recess (10) have been seted up to the upper surface of fixing base (5), fixedly connected with dead lever (11) in fourth recess (10), fixedly connected with bandage (6) on dead lever (11), the mutual sliding fit of bandage (6) and first recess (3).

3. The pipe joint line protecting structure according to claim 1, wherein: the tightening mechanism (7) comprises a support (71), a rotating shaft (72) is rotationally connected to the support (71), ratchet wheels (73) are fixedly connected to two ends of the rotating shaft (72), a rotating disc (74) is fixedly connected to the rotating shaft (72) at a position close to the ratchet wheels (73) in a penetrating mode, and a countershaft (75) is fixedly connected to the rotating disc (74).

4. A pipe joint line protecting structure according to claim 3, wherein: the support (71) is externally connected with a handle (76) in a rotating mode, a first clamping block (77) is connected in a sliding mode in the lower shell (1), and the first clamping block (77) is matched with the ratchet wheel (73) in a meshed mode.

5. The pipe joint line protecting structure according to claim 4, wherein: the handle (76) is connected with a second clamping block (79) in a sliding mode, the second clamping block (79) is matched with the ratchet wheel (73) in an intermeshing mode, and one end, close to the handle (76), of the second clamping block (79) is fixedly connected with a plurality of first springs (710).

6. The pipe joint line protecting structure according to claim 4, wherein: one end of the first clamping block (77) far away from the handle (76) is fixedly connected with a connecting rod (711), the lower end of the connecting rod (711) is fixedly connected with a button (78), one end of the connecting rod (711) close to the lower shell (1) is fixedly connected with a plurality of second springs (712), and the button (78) penetrates through the lower shell (1) in a sliding connection mode.

7. The pipe joint line protecting structure according to claim 2, wherein: sealing rings are fixedly connected in the second groove (8) and the third groove (9), and the binding belt (6) is made of polyester.

8. A pipe joint line protecting structure according to claim 3, wherein: the auxiliary shaft (75) is eccentrically arranged relative to the rotary table (74), and the auxiliary shaft (75) and the rotary table (74) are integrally arranged.