CN215334980U

CN215334980U - Quick-mounting clamp for fire-fighting pipeline

Info

Publication number: CN215334980U
Application number: CN202121149364.8U
Authority: CN
Inventors: 张训; 张�林; 张方玉
Original assignee: Shandong Luyuan Fire Fighting Technology Co ltd
Current assignee: Shandong Luyuan Fire Fighting Technology Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-28
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a rapidly-installed clamp for a fire pipeline, which comprises an upper half clamp and a lower half clamp, wherein two sides of the upper half clamp and two sides of the lower half clamp are connected through an adjustable connecting mechanism, an upper semi-ring and a lower semi-ring are fixedly installed on the inner walls of the upper half clamp and the lower half clamp respectively, two opposite first arc-shaped clamping grooves are formed in the inner wall of the upper half clamp, two opposite second arc-shaped clamping grooves are formed in the inner wall of the lower half clamp, the two second arc-shaped clamping grooves are matched with the two first arc-shaped clamping grooves respectively, two pipelines clamped through the first arc-shaped clamping grooves and the second arc-shaped clamping grooves are installed between the upper half clamp and the lower half clamp, and first limit rings matched with the upper semi-ring and the first arc-shaped clamping grooves on the two sides are fixedly connected between the upper semi-ring and the first arc-shaped clamping grooves on the two sides. The utility model can quickly install the upper half hoop and the lower half hoop so as to quickly connect the two pipelines together, has high construction efficiency and reduces the space required by construction.

Description

Quick-mounting clamp for fire-fighting pipeline

Technical Field

The utility model relates to the technical field of clamps, in particular to a quickly-installed clamp for a fire-fighting pipeline.

Background

The clamp is a connecting device for connecting pipe fittings, valves and pipeline fittings with grooves, is used for tightly connecting quick joints, and the common joints are provided with gaskets, rubber, silica gel and tetrafluoro. The sealing device has the advantages of good performance, high sealing degree and simple and easy installation.

When the fire-fighting water supply pipeline is installed, a hoop product is required to be used for connection, the efficiency of installing the existing hoop of the fire-fighting pipeline is low, a certain construction space is required, and the actual use is inconvenient; therefore, the clamp for the fire fighting pipeline is designed to be installed quickly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a quickly-installed clamp for a fire-fighting pipeline, which can quickly install an upper half clamp and a lower half clamp so as to quickly connect two pipelines together, has high construction efficiency and reduces the space required by construction.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a rapidly-installed clamp for a fire-fighting pipeline comprises an upper half clamp and a lower half clamp, wherein both sides of the upper half clamp and the lower half clamp are connected through an adjustable connecting mechanism, the inner walls of the upper half hoop and the lower half hoop are respectively and fixedly provided with an upper half ring and a lower half ring, the inner wall of the upper half hoop is provided with two first arc-shaped clamping grooves which are opposite, the inner wall of the lower half hoop is provided with two opposite second arc-shaped clamping grooves which are respectively matched with the two first arc-shaped clamping grooves, two pipelines clamped and connected through a first arc-shaped clamping groove and a second arc-shaped clamping groove are arranged between the upper half hoop and the lower half hoop, a first limit semi-ring matched with the upper semi-ring and the first arc-shaped clamping grooves on the two sides of the upper semi-ring are fixedly connected with each other, and a second limiting semi-ring matched with the lower semi-ring is fixedly connected between the lower semi-ring and the second arc-shaped clamping grooves on the two sides.

Preferably, last semi-ring and lower semi-ring are the stainless steel, just go up the semi-ring and all be connected with first half clamp and lower half clamp respectively through the welding with lower semi-ring.

Preferably, first spacing semi-ring and the spacing semi-ring of second are the rubber material, just first spacing semi-ring and the spacing semi-ring of second all are self-lubricating setting.

Preferably, the opposite surfaces of the upper half ring and the lower half ring are inclined planes.

Preferably, the upper half hoop and the lower half hoop, the upper half ring and the lower half ring, and the first limit half ring and the second limit half ring are symmetrically arranged and are in a semicircular ring shape.

Preferably, the outer walls of the opposite ends of the two pipelines are fixedly connected with fixed lantern rings, the fixed lantern rings are positioned in the first arc-shaped clamping groove and the second arc-shaped clamping groove and abut against the inner walls of the first arc-shaped clamping groove and the second arc-shaped clamping groove, the opposite ends of the two pipelines are fixedly connected with hollow circular truncated cone pipes, and the inclined surfaces of the hollow circular truncated cone pipes are matched with the inclined surfaces of the upper half ring and the lower half ring.

Preferably, coupling mechanism is including fixing first fixed ear and the fixed ear of second at first half clamp and lower half clamp with the dove in city, the through mounting has the bolt on the fixed ear of second, threaded connection has the nut that offsets with first fixed ear on the bolt.

Compared with the prior art, the utility model has the beneficial effects that:

1. need not to dismantle the bolt during installation, only need become flexible to certain distance with the nut, can realize the connection of pipeline, the efficiency of construction is high and reduce the required space of construction.

2. The fixed lantern ring is installed in first arc draw-in groove and second arc draw-in groove, can be spacing to the fixed lantern ring for the pipeline is difficult for breaking away from first clamp and second clamp, simultaneously, forms first time sealedly with first spacing semi-ring, the spacing semi-ring of second.

3. The hollow circular truncated cone pipe forms a second sealing with the first limit semi-ring and the second limit semi-ring, and the pipeline can be limited by blocking the first limit semi-ring and the second limit semi-ring, namely the pipeline can be blind-mounted, and the pipeline can be moved to a position where the pipeline cannot be moved, so that the pipeline sealing device is more convenient and faster.

In conclusion, the utility model can rapidly install the upper half hoop and the lower half hoop so as to rapidly connect the two pipelines together, has high construction efficiency and reduces the space required by construction.

Drawings

FIG. 1 is a diagram of a quick-install clamp for fire-fighting pipes according to the present invention;

FIG. 2 is a side view of a quick install hose clamp according to the present invention;

fig. 3 is a view showing a structure of a pipe in a quick-install clamp for a fire fighting pipeline according to the present invention.

In the figure: the pipe clamp comprises an upper half hoop 1, a lower half hoop 2, an upper half hoop 3, a lower half hoop 4, a first limiting half hoop 5, a second limiting half hoop 6, a pipeline 7, a first arc-shaped clamping groove 8, a second arc-shaped clamping groove 9, a first fixing lug 10, a second fixing lug 11, a bolt 12, a fixing lantern ring 13, a hollow circular truncated cone pipe 14 and a nut 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a clamp for fire-fighting pipeline of quick installation, includes first clamp 1 and second clamp 2, and first clamp 1 and second clamp 2's both sides all are connected through adjustable coupling mechanism, and coupling mechanism is including fixing first fixed ear 10 and the fixed ear 11 of second at first clamp 1 and second clamp 2 with the dove in city, and the fixed ear 11 of second goes up through-mounting has bolt 12, and threaded connection has the nut 15 that offsets with first fixed ear 10 on bolt 12.

The inner walls of the upper half hoop 1 and the lower half hoop 2 are respectively fixedly provided with an upper half ring 3 and a lower half ring 4, wherein the upper half ring 3 and the lower half ring 4 are both made of stainless steel materials, and the upper half ring 3 and the lower half ring 4 are respectively connected with the upper half hoop 1 and the lower half hoop 2 through welding; wherein, the opposite surfaces of the upper half ring 3 and the lower half ring 4 are all arranged in an inclined plane.

The inner wall of first clamp 1 is equipped with two relative first arc draw-in grooves 8, the inner wall of second clamp 2 is equipped with two relative second arc draw-in grooves 9, two second arc draw-in grooves 9 respectively with two first arc draw-in grooves 8 phase-matchs, install two pipelines 7 through first arc draw-in groove 8 and second arc draw-in groove 9 joint between first clamp 1 and the second clamp 2, the equal fixedly connected with fixed lantern ring 13 of outer wall of two pipeline 7 looks remote departments, fixed lantern ring 13 is located first arc draw-in groove 8 and second arc draw-in groove 9 and offsets rather than the inner wall, the equal fixedly connected with cavity round platform pipe 14 of the remote departments of two pipelines 7, the inclined plane and the first ring 3 of cavity round platform pipe 14, the inclined plane phase-match of lower semi-ring 4.

Wherein, equal symmetry sets up and be half toroidal between first half clamp 1 and the lower half clamp 2, between first half ring 3 and the lower half ring 4, between first spacing half ring 5 and the spacing half ring 6 of second.

Go up equal fixedly connected with rather than the first spacing semi-ring 5 of assorted between the first arc draw-in groove 8 of semi-ring 3 and both sides, equal fixedly connected with rather than the spacing semi-ring 6 of assorted second between the second arc draw-in groove 9 of lower semi-ring 4 and both sides, wherein, first spacing semi-ring 5 and the spacing semi-ring 6 of second are the rubber material, and just first spacing semi-ring 5 and the spacing semi-ring 6 of second all are self-lubricating setting, can avoid installing the condition appearance that leads to leaking not in place.

When the pipeline 7 is used, the bolt 12 does not need to be disassembled during installation, the nut 15 only needs to be loosened to a certain distance, the pipeline 7 can be directly sleeved at the joint of the pipeline 7, namely the pipeline 7 is installed between the upper half hoop 1 and the lower half hoop 2 and moves relatively until the pipeline cannot move, at the moment, the hollow circular truncated cone pipe 14 on the pipeline 7 and the first limit semi-ring 5 and the second limit semi-ring 6 indicate that the pipeline 7 is installed in place, the fixed lantern ring 13 is opposite to the first arc-shaped clamping groove 8 and the second arc-shaped clamping groove 9, then the fastening bolts 12 at two ends are directly locked to realize the installation and connection of the pipeline 7, the fixed lantern ring 13 is installed in the first arc-shaped clamping groove 8 and the second arc-shaped clamping groove 9 and can limit the fixed lantern ring 13, so that the pipeline 7 is not easy to separate from the upper half hoop 1 and the lower half hoop 2, and simultaneously, the first sealing is formed with the first limit semi-ring 5 and the second limit semi-ring 6, the hollow circular truncated cone pipe 14, the first limiting half ring 5 and the second limiting half ring 6 form a second seal.

1 upper half hoop, 2 lower half hoop, 3 upper half hoop, 4 lower half hoop, 5 first limit half hoop, 6 second limit half hoop, 7 pipeline, 8 first arc-shaped clamping groove, 9 second arc-shaped clamping groove, 10 first fixing lug, 11 second fixing lug, 12 bolt, 13 fixing lantern ring, 14 hollow round pipe, 15 nut 12

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A rapidly-installed clamp for a fire pipeline comprises an upper clamp (1) and a lower clamp (2) and is characterized in that the two sides of the upper clamp (1) and the lower clamp (2) are connected through an adjustable connecting mechanism, the inner walls of the upper clamp (1) and the lower clamp (2) are respectively and fixedly provided with an upper semi-ring (3) and a lower semi-ring (4), the inner wall of the upper clamp (1) is provided with two opposite first arc-shaped clamping grooves (8), the inner wall of the lower clamp (2) is provided with two opposite second arc-shaped clamping grooves (9), the two second arc-shaped clamping grooves (9) are respectively matched with the two first arc-shaped clamping grooves (8), and two pipelines (7) clamped and connected through the first arc-shaped clamping grooves (8) and the second arc-shaped clamping grooves (9) are installed between the upper clamp (1) and the lower clamp (2), the upper half ring (3) and the first arc-shaped clamping grooves (8) on the two sides are fixedly connected with first limiting half rings (5) matched with the upper half ring, and the lower half ring (4) and the second arc-shaped clamping grooves (9) on the two sides are fixedly connected with second limiting half rings (6) matched with the lower half ring.

2. The quick-mounting clamp for fire fighting pipelines according to claim 1, characterized in that the upper half ring (3) and the lower half ring (4) are made of steel, and the upper half ring (3) and the lower half ring (4) are connected to the upper half clamp (1) and the lower half clamp (2) respectively by welding.

3. The quick-mounting clamp for fire fighting pipelines according to claim 1, characterized in that the first and second retaining half rings (5, 6) are made of rubber, and the first and second retaining half rings (5, 6) are self-lubricating.

4. A quick-install clamp for fire fighting pipelines, as claimed in claim 1, characterized in that the opposite faces of the upper half collar (3) and the lower half collar (4) are each provided with an inclined surface.

5. A quick-install clamp for fire fighting pipelines according to claim 1, characterized in that the upper half clamp (1) and the lower half clamp (2), the upper half ring (3) and the lower half ring (4), and the first limit half ring (5) and the second limit half ring (6) are symmetrically arranged and are semi-circular.

6. The quick-mounting clamp for the fire fighting pipeline according to claim 1, characterized in that the outer walls of the opposite ends of the two pipelines (7) are fixedly connected with fixing collars (13), the fixing collars (13) are positioned in the first arc-shaped clamping grooves (8) and the second arc-shaped clamping grooves (9) and abut against the inner walls of the first arc-shaped clamping grooves and the second arc-shaped clamping grooves, the opposite ends of the two pipelines (7) are fixedly connected with hollow circular truncated cone pipes (14), and the inclined surfaces of the hollow circular truncated cone pipes (14) are matched with the inclined surfaces of the upper half ring (3) and the lower half ring (4).

7. The quick-mounting clamp for fire fighting pipelines according to claim 1, characterized in that the connecting mechanism comprises a first fixing lug (10) and a second fixing lug (11) which are fixed on the upper clamp (1) and the lower clamp (2) and are connected with a pigeon in the city, a bolt (12) is installed on the second fixing lug (11) in a penetrating manner, and a nut (15) which is abutted against the first fixing lug (10) is connected to the bolt (12) in a threaded manner.