CN217703216U

CN217703216U - Bell and spigot double-wall corrugated pipe mounting device

Info

Publication number: CN217703216U
Application number: CN202221402039.2U
Authority: CN
Inventors: 王新博; 范宇航; 孔昕; 张广华
Original assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-01
Anticipated expiration: 2032-06-07

Abstract

The utility model relates to a bell and spigot double-walled bellows installation device, including hydraulic means, fixed iron plate, fixed clamping device and slip clamping device, fixed iron plate bottom is provided with the spout, the inside both sides of spout are provided with the slide, fixed clamping device includes connecting piece one and two sets of holder one, connecting piece one and fixed iron plate fixed connection, slip clamping device includes connecting piece two and two sets of holder two, the top of connecting piece two is provided with the slide rail with slide matched with, the bottom of connecting piece one and connecting piece two all is provided with the U-shaped groove, hydraulic means and a connecting piece fixed connection, hydraulic means's power take off end and two fixed connection of connecting piece. The utility model discloses a tight installation of two sections tubular product is realized to hydraulic means, fixed iron plate and clamping device's setting to accomplish the pipe connection work, easy operation has improved work efficiency, has guaranteed the installation quality of pipeline simultaneously.

Description

Bell and spigot double-wall corrugated pipe mounting device

Technical Field

The utility model relates to a building piping erection technical field, in particular to bell and spigot double-wall bellows installation device.

Background

The corrugated pipe is a pipe with smooth and flat inner wall and corrugated outer wall, has the characteristics of high pressure resistance, good toughness, corrosion resistance, good wear resistance, long service life and the like, and is the best substitute product for other material pipes such as traditional cement pipes, cast iron pipes and the like. With the development of process technology, socket double-wall corrugated pipes are mostly adopted in the existing rainwater and sewage pipelines.

The pipeline is usually installed through manual work with the other end after fixed with one end in the traditional double-walled bellows pipeline installation, and the installation effectiveness is lower, can appear often that the pipeline is not tight or damage appears in the pipeline installation process moreover at pipeline installation to cause the water shut-off test of pipeline unqualified, lead to pipeline engineering to need the rework processing, or force fixed damage that causes the pipeline, not only influence pleasing to the eye life that still can influence the pipeline.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that proposes among the above-mentioned background art, the utility model provides a bell and spigot double-walled bellows installation device.

The utility model provides a pair of socket double-walled bellows installation device adopts following technical scheme:

a faucet double-wall corrugated pipe mounting device comprises a hydraulic device, a fixed iron plate and a clamping device, wherein a sliding groove is formed in the bottom of the fixed iron plate, sliding ways are formed in two sides of the interior of the sliding groove, the clamping device comprises a fixed clamping device and a sliding clamping device, the fixed clamping device comprises a first connecting piece and two groups of clamping pieces, the top of the first connecting piece is fixedly connected with one end of the bottom of the fixed iron plate, the sliding clamping device comprises a second connecting piece and two groups of clamping pieces, sliding rails matched with the sliding ways are arranged at the top of the second connecting piece, U-shaped grooves are formed in the bottoms of the first connecting piece and the second connecting piece, the two groups of clamping pieces are symmetrically arranged on two sides of the U-shaped groove in the bottom of the first connecting piece and are connected with the first connecting piece, the two groups of clamping pieces are symmetrically arranged on two sides of the U-shaped groove in the bottom of the second connecting piece and are connected with the second connecting piece, one end of the hydraulic device is fixedly connected with the inner side of the first connecting piece, and the power output end of the hydraulic device is fixedly connected with the inner side of the second connecting piece.

By adopting the technical scheme, the fixed clamping device fixes one section of pipe, the sliding clamping device fixes the other section of pipe, the hydraulic device drives the sliding clamping device and the other section of pipe to slide towards the fixed clamping device, and the two sections of pipe are tightly installed, so that the pipeline connection work is completed, the operation is simple, the work efficiency is improved, and the installation quality of the pipeline is ensured.

Preferably, the shape of the first clamping piece and the second clamping piece is 1/4 circular arc.

Preferably, the inner sides of the bottom ends of the first clamping piece and the second clamping piece are provided with telescopic cushion blocks.

Preferably, the telescopic cushion block comprises two spring grooves, two springs, two spring blocks and a fixture block, the outer side of the fixture block is fixedly connected with the inner sides of the bottoms of the first clamping piece and the second clamping piece respectively, the two spring grooves are formed in the two side ends of the fixture block respectively, the two springs are fixedly connected to the side walls of the two spring grooves respectively, the two spring blocks are fixedly connected to the side ends of the two springs respectively, telescopic rods are arranged in the two springs respectively, the approaching ends of the telescopic rods are fixed to the inner walls, close to the two spring grooves respectively, and the far ends of the telescopic rods are fixed to the approaching ends of the two spring blocks respectively.

Through adopting above-mentioned technical scheme, place scalable cushion in the recess of double-walled bellows, can lead to the recess width difference of double-walled bellows to carry out the adaptation according to the pipe diameter difference of tubular product and adjust, application scope is great.

Preferably, the spring block is provided with a mounting hole, one side of the first clamping piece and one side of the second clamping piece are both provided with cloth belt hoops, and two ends of the cloth belt hoops are placed in the mounting hole.

Through adopting above-mentioned technical scheme, can avoid the pipeline to lead to the pipeline damaged because stress concentration at the in-process of shrink.

Preferably, the hydraulic means is a self-locking gas spring.

By adopting the technical scheme, the pipe connector is prevented from being damaged by overlarge tension of the hydraulic device.

Preferably, the hydraulic device further comprises a hydraulic handle, and one end of the hydraulic handle penetrates through the fixed iron plate.

To sum up, the utility model discloses following useful technological effect has:

1. the utility model discloses in set up hydraulic means, fixed iron plate, fixed clamping device and slip clamping device, fixed clamping device fixes a section of tubular product, and slip clamping device fixes another section of tubular product, drives slip clamping device and another section of tubular product through hydraulic means and slides to fixed clamping device direction, realizes the tight installation of two sections of tubular products to accomplish the pipe connection work, easy operation has improved work efficiency, has guaranteed the installation quality of pipeline simultaneously.

2. The utility model discloses in through the setting of scalable cushion, can lead to the recess width difference of double-walled bellows to carry out the adaptation according to the pipe diameter difference of tubular product and adjust to be applicable to the connection of the double-walled bellows of different pipe diameters.

3. The utility model discloses in through the setting of strap staple bolt, can avoid the pipeline to lead to the pipeline damaged at the in-process of shrink because stress concentration.

4. The utility model discloses well hydraulic means adopts self-locking type air spring, has avoided the too big damage tubular product interface of hydraulic means pulling force.

Drawings

FIG. 1 is a schematic structural view of the utility model without cloth band anchor ear;

fig. 2 is a bottom view of the socket double-wall bellows mounting device of the present invention;

fig. 3 is a side view of a bell and spigot double wall corrugated pipe mounting device of the present invention;

fig. 4 is a rear view of a bell and spigot double wall corrugated pipe mounting device of the present invention;

fig. 5 is a schematic structural view of a sliding clamping device in a bell and spigot double-wall corrugated pipe installation device according to the present invention;

fig. 6 is a schematic structural diagram of a retractable cushion block in a socket double-wall bellows installation device according to the present invention.

Wherein, 1, a hydraulic device; 2. fixing the iron plate; 3. a chute; 4. a slideway; 5. fixing the clamping device; 501. a first connecting piece; 502. a first clamping piece; 6. a slide clamping device; 601. a second connecting piece; 602. a second clamping piece; 7. a slide rail; 8. a U-shaped groove; 9. a retractable cushion block; 901. a spring slot; 902. a spring; 903. a spring block; 904. a clamping block; 905. a telescopic rod; 10. cloth belt hooping; 11. a hydraulic handle; 12. and (7) installing holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment of the utility model discloses socket double-walled bellows installation device.

Referring to fig. 1, including hydraulic means 1, fixed iron plate 2 and clamping device, clamping device includes fixed clamping device 5 and slip clamping device 6, fixed clamping device 5 includes connecting piece one 501 and two sets of clamping piece one 502, the top of connecting piece one 501 and the bottom one end fixed connection of fixed iron plate 2, slip clamping device 6 includes connecting piece two 601 and two sets of clamping piece two 602, the bottom of connecting piece one 501 and connecting piece two 601 all is provided with U-shaped groove 8, the shape of clamping piece one 502 and clamping piece two 602 is 1/4 circular arc, and is two sets of clamping piece one 502 symmetry sets up the both sides that are connected with connecting piece one 501 in the U-shaped groove 8 of connecting piece one 501 bottom, and is two sets of clamping piece two 602 symmetry sets up the both sides that are connected with connecting piece two 601 in the U-shaped groove 8 of connecting piece two bottoms.

Referring to fig. 2, a sliding groove 3 is formed in the bottom of the fixed iron plate 2, sliding ways 4 are formed in two sides of the inside of the sliding groove 3, one end of the hydraulic device 1 is fixedly connected with the inner side of the first connecting piece 501, and a power output end of the hydraulic device 1 is fixedly connected with the inner side of the second connecting piece 601. The telescopic cushion block 9 is provided with mounting holes, the inner sides of the first clamping piece 502 and the second clamping piece 602 are both provided with cloth belt hoops 10, and two ends of each cloth belt hoop 10 are placed in the mounting holes. The inner sides of the bottom ends of the first clamping piece 502 and the second clamping piece 602 are provided with telescopic cushion blocks 9.

Referring to fig. 3-5, the hydraulic apparatus 1 further includes a hydraulic handle 11, and one end of the hydraulic handle 11 penetrates through the fixed iron plate 2. The hydraulic device 1 is a self-locking gas spring. The top of the second connecting piece 601 is provided with a sliding rail 7 matched with the sliding rail 4.

Referring to fig. 6, the retractable cushion block 9 includes two spring grooves 901, two springs 902, two spring blocks 903 and a fixture block 904, the outer side of the fixture block 904 is respectively fixedly connected to the inner sides of the bottom ends of the first clamping member 502 and the second clamping member 602, the two spring grooves 901 are respectively formed in the two side ends of the fixture block 904, the two springs 902 are respectively fixedly connected to the side walls of the two spring grooves 901, the two spring blocks 903 are respectively fixedly connected to the side ends of the two springs 902, a retractable rod 905 is respectively disposed in the two springs 902, the approaching ends of the two retractable rods 905 are respectively fixed to the approaching inner walls of the two spring grooves 901, and the departing ends of the two retractable rods 905 are respectively fixed to the approaching ends of the two spring blocks 903.

The working principle is as follows: the fixed iron plate 2 is inserted between the hydraulic handle 11 and the hydraulic rod, the sliding grooves 3 are formed in the bottom of the fixed iron plate 2, the two sides of each sliding groove 3 are provided with bilateral sliding ways which are anchored by bolts, the sliding rails 7 are welded on the two sides of the top of the sliding clamping device 6, and the sliding clamping device 6 slides in the sliding ways 4. The fixed clamping device 5 is fixedly arranged at one end of the bottom of the fixed iron plate 2, and the sliding clamping device 6 is driven by the hydraulic device 1 to move in the sliding groove 3 in a telescopic mode. The shapes of the first clamping piece 502 and the second clamping piece 602 are both 1/4 circular arcs, and the circular arcs can be slightly adjusted inwards and outwards, so that the size of the clamping pipe diameter is controlled. The two groups of first clamping pieces 502 are symmetrically arranged on two sides of the U-shaped groove 8 at the bottom of the first connecting piece 501 and are connected with the first connecting piece 501, and the two groups of second clamping pieces 602 are symmetrically arranged on two sides of the U-shaped groove 8 at the bottom of the second connecting piece 601 and are connected with the second connecting piece 601.

When the device is used, the hydraulic device 1 is assembled with the fixed iron plate 2, the hydraulic handle 11 is positioned at the upper part of the fixed iron plate 2, the piston and the piston rod are positioned at the lower part of the fixed iron plate 2, the piston rod is fixed with the sliding clamping device 6, and the piston is fixed with the fixed clamping device 5. The top of the sliding clamping device 6 is welded with a sliding rail 7 matched with the sliding way 4. Scalable cushion 9 welding is in the clamping device bottom, and scalable cushion 9 is placed in double-walled bellows groove, and strap staple bolt 10 sets up in scalable cushion 9 one end, and scalable cushion 9 can press from both sides tight strap staple bolt 10.

Firstly, measuring and paying off, and placing a pipeline to the central line of the groove to avoid deviation; then put into the slot with tubular product, fixed clamping device 5 centre gripping tubular product, the tubular product need be installed in the centre gripping of slip clamping device 6, and fixed clamping device 5 and slip clamping device 6 are all attached to have scalable cushion 9 and strap staple bolt 10, and the mounting hole 12 on spring block 903 is placed respectively at the both ends of strap staple bolt 10. Scalable cushion 9 is adjusted through double-walled bellows groove department width, and two spring blocks 903 are close to each other under the pressure of groove wall and move, compress the spring 902 that links to each other with it, and then make the telescopic link 905 of being connected with spring block 903 shrink, treat that two spring blocks 903 get into the recess in, under the effect of the restoring force of two springs 902, two spring blocks 903 offset with two lateral walls of recess. The telescopic cushion blocks 9 clamp the cloth belt anchor ears 10, and the cloth belt anchor ears 10 can avoid the damage of the pipeline caused by stress concentration in the contraction process of the pipeline. Finally, the pipe connector and the central line of the groove are aligned, a waterproof rubber ring is placed at the double-wall corrugated pipe connector, after the pipe is clamped at two ends, the hydraulic handle 11 is pressed down to enable the sliding clamping device 6 to clamp the pipe to be installed and contract towards the fixed clamping device 5, and the pipe clamped by the fixed clamping device 5 is connected to the pipeline to be tightly combined. Due to the use of the self-locking gas spring hydraulic device, the damage to a pipe connector caused by overlarge pulling force of the hydraulic device 1 is avoided. After the steps are completed, the hydraulic handle 11 is lifted and pulled, and the clamping tool is taken down, so that the pipe installation work can be completed.

Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.

Claims

1. A bell and spigot double-wall corrugated pipe mounting device is characterized in that: comprises a hydraulic device (1), a fixed iron plate (2) and a clamping device, the bottom of the fixed iron plate (2) is provided with a chute (3), the two sides of the inside of the chute (3) are provided with slideways (4), the clamping device comprises a fixed clamping device (5) and a sliding clamping device (6), the fixed clamping device (5) comprises a first connecting piece (501) and a first two groups of clamping pieces (502), the top of the first connecting piece (501) is fixedly connected with one end of the bottom of the fixed iron plate (2), the sliding clamping device (6) comprises a second connecting piece (601) and two groups of second clamping pieces (602), the top of the second connecting piece (601) is provided with a sliding rail (7) matched with the slideway (4), the bottoms of the first connecting piece (501) and the second connecting piece (601) are both provided with U-shaped grooves (8), the two groups of first clamping pieces (502) are symmetrically arranged on the two sides of the U-shaped groove (8) at the bottom of the first connecting piece (501) and are connected with the first connecting piece (501), the two groups of second clamping pieces (602) are symmetrically arranged on the two sides of the U-shaped groove (8) at the bottom of the second connecting piece (601) and are connected with the second connecting piece (601), one end of the hydraulic device (1) is fixedly connected with the inner side of the first connecting piece (501), and the power output end of the hydraulic device (1) is fixedly connected with the inner side of the second connecting piece (601).

2. The bell and spigot double wall corrugated pipe installation apparatus of claim 1, wherein: the shape of the first clamping piece (502) and the shape of the second clamping piece (602) are both 1/4 circular arcs.

3. A bell and spigot double wall corrugated pipe installation apparatus as defined in claim 2 wherein: the inner sides of the bottom ends of the first clamping piece (502) and the second clamping piece (602) are respectively provided with a telescopic cushion block (9).

4. A bell and spigot double wall corrugated pipe installation apparatus as defined in claim 3 wherein: the telescopic cushion block (9) comprises two spring grooves (901), two springs (902), two spring blocks (903) and a fixture block (904), the outer side of the fixture block (904) is fixedly connected with the inner sides of the bottom ends of the first clamping piece (502) and the second clamping piece (602) respectively, the two spring grooves (901) are arranged at two side ends of the fixture block (904) respectively, the two springs (902) are fixedly connected to the side walls of the two spring grooves (901) respectively, the two spring blocks (903) are fixedly connected to the side ends of the two springs (902) respectively, two telescopic rods (905) are arranged in the springs (902), the approaching ends of the two telescopic rods (905) are fixed with the approaching inner walls of the two spring grooves (901) respectively, and the far ends of the two telescopic rods (905) are fixed with the approaching ends of the two spring blocks (903) respectively.

5. A socket double-walled bellows installation device according to claim 4, wherein: the spring block (903) is provided with a mounting hole (12), one side of the first clamping piece (502) and the second clamping piece (602) is provided with a cloth belt anchor ear (10), and two ends of the cloth belt anchor ear (10) are placed in the mounting hole (12).

6. The bell and spigot double wall corrugated pipe installation apparatus of claim 1, wherein: the hydraulic device (1) is a self-locking gas spring.

7. A socket double-walled bellows installation device according to claim 6, wherein: the hydraulic device (1) further comprises a hydraulic handle (11), and one end of the hydraulic handle (11) penetrates through the fixed iron plate (2).