CN219450977U

CN219450977U - Pipeline connecting equipment for municipal engineering

Info

Publication number: CN219450977U
Application number: CN202320707401.5U
Authority: CN
Inventors: 陶冶
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-08-01
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses pipeline connecting equipment for municipal engineering, which comprises a connecting sleeve, wherein connecting grooves are formed in two ends of the connecting sleeve, the two connecting grooves are communicated, nesting is formed in the inner walls of the two connecting grooves, two first mounting grooves are symmetrically formed in the inner walls of the connecting sleeve, two fixing mechanisms matched with the nesting are symmetrically arranged in the two mounting grooves, two second mounting grooves are symmetrically formed in the outer walls of the connecting sleeve, and operating mechanisms are arranged in the two second mounting grooves and are respectively connected with the fixing mechanisms in the two first mounting grooves. According to the utility model, the wedge-shaped block can squeeze the pipeline by arranging the fixing mechanism, so that the pipeline is abutted and fixed in the connecting groove, and the sealing property of pipeline connection is improved.

Description

Pipeline connecting equipment for municipal engineering

Technical Field

The utility model relates to the technical field of municipal pipeline connection, in particular to pipeline connection equipment for municipal engineering.

Background

Municipal works include urban roads, bridges, rail transit, sewage treatment, garbage treatment, etc. The pipeline connection construction is the construction that often goes on in the municipal works, and current municipal pipeline connecting device does not lack taut, support tight function, when connecting two pipelines, is difficult to carry out the zonulae occludens between the connection end of two pipelines.

The prior art chinese patent CN215334848U discloses a connecting device for municipal sewage pipes, which comprises a pipe supporting plate, spacing spouts have all been seted up to the both sides of pipe supporting plate, every the equal sliding connection in both sides of spacing spout inner wall has spacing slider, every one side of spacing slider all with one side fixed connection of corresponding fixed block, every the jack has all been seted up at the middle part on fixed block top. Only the pipeline clamping strip is arranged in the patent to compress the pipeline, the function of propping the pipeline is lacked, and an effective sealing part is lacked, so that the tightness of the pipeline connection is not good enough.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides pipeline connecting equipment for municipal engineering.

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

the utility model provides a pipeline connecting device for municipal works, includes the adapter sleeve, the both ends of adapter sleeve all are equipped with the spread groove, two the spread groove intercommunication, two all be equipped with the nestification on the inner wall of spread groove, the symmetry is equipped with two first mounting grooves on the inner wall of adapter sleeve, two the inside two fixed establishment that all are equipped with nested complex of first mounting groove, the symmetry is equipped with two second mounting grooves on the outer wall of adapter sleeve, two the inside of second mounting groove is equipped with operating device, operating device is connected with the fixed establishment in two first mounting grooves respectively.

As a further improvement of the utility model, the fixing mechanism comprises a threaded rod arranged in the first mounting groove, both ends of the threaded rod are rotatably connected to the inner wall of the first mounting groove, a threaded block is sleeved on the threaded rod in a threaded manner, the lower end of the threaded block is fixedly connected with a sliding rod, a wedge-shaped block is arranged below the sliding rod, the upper side wall of the wedge-shaped block is provided with a sliding groove, the sliding rod is slidably inserted into the inner side of the sliding groove, the inner side of the sliding groove is provided with a tension spring, one end of the tension spring is connected to the sliding rod, and the other end of the tension spring is connected to the inner bottom wall of the sliding groove.

As a further improvement of the utility model, the operating mechanism comprises a connecting shaft arranged in the second mounting groove, two ends of the connecting shaft penetrate through the inner wall of the second mounting groove and are fixedly connected with the end part of the threaded rod, a worm wheel is fixedly sleeved on the connecting shaft, a worm is rotatably connected to the inner wall of the second mounting groove, and the worm is meshed with the worm wheel.

As a further development of the utility model, the nest is integrally formed with the connecting sleeve.

As a further improvement of the utility model, the inner wall of the connecting groove is embedded with a first sealing ring.

As a further improvement of the utility model, a second sealing ring is embedded on the outer wall of the nest.

The utility model has the beneficial effects that:

through setting up fixed establishment, operating device, after inserting into the spread groove inside with the pipeline for the inside of nested embedding pipeline, through rotating the worm, because worm and worm wheel meshing, and then drive the connecting axle and rotate, drive the threaded rod through the connecting axle and rotate, because threaded rod and thread piece threaded connection, can make the thread piece remove, drive wedge sideslip and remove to under the inner wall extrusion of first mounting groove, make the wedge move down and extrude the pipeline, fix the inside at the spread groove with the pipeline.

Through setting up first sealing washer, second sealing washer, when inserting the spread groove with the pipeline inside, can seal pipeline and spread groove, nested junction through first sealing washer and second sealing washer, and then improve the leakproofness of pipe connection.

According to the utility model, the wedge-shaped block can squeeze the pipeline by arranging the fixing mechanism, so that the pipeline is abutted and fixed in the connecting groove, and the sealing property of pipeline connection is improved.

Drawings

FIG. 1 is a schematic structural view of a pipe connection device for municipal works according to the present utility model;

FIG. 2 is a schematic diagram of a connection structure of a threaded block, a sliding rod, a sliding chute, a tension spring and a wedge-shaped block of a pipeline connection device for municipal engineering;

fig. 3 is an enlarged view at a in fig. 1.

In the figure: the connecting sleeve 1, the connecting groove 2, the nesting 3, the first mounting groove 4, the threaded rod 5, the threaded block 6, the connecting shaft 7, the worm 8, the worm wheel 9, the second mounting groove 10, the slide rod 11, the wedge block 12, the first sealing ring 13, the second sealing ring 14, the sliding groove 15 and the tension spring 16.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Fig. 1-3, a pipeline connecting device for municipal works, including adapter sleeve 1, adapter sleeve 1's both ends all are equipped with spread groove 2, two spread grooves 2 intercommunication, all be equipped with nested 3 on the inner wall of two spread grooves 2, nested 3 can support the inner wall of pipeline, nested 3 and adapter sleeve 1 integrated into one piece, inlay on the inner wall of spread groove 2 and be equipped with first sealing washer 13, inlay on the outer wall of nested 3 and be equipped with second sealing washer 14, when inserting the pipeline inside spread groove 2, can seal the junction of pipeline and spread groove 2, nested 3 through first sealing washer 13 and second sealing washer 14, and then improve the leakproofness of pipeline connection, be equipped with two first mounting grooves 4 on the inner wall of adapter sleeve 1, two first mounting grooves 4 are inside all equipped with nested 3 complex two fixed establishment, be equipped with two second mounting grooves 10 on the outer wall of adapter sleeve 1 symmetrically, the inside of two second mounting grooves 10 is equipped with operating device, operating device is connected with the fixed establishment in two first mounting grooves 4 respectively.

According to the utility model, the fixing mechanism comprises a threaded rod 5 arranged in a first mounting groove 4, both ends of the threaded rod 5 are rotatably connected to the inner wall of the first mounting groove 4, a threaded block 6 is sleeved on the threaded rod 5, the inner wall of the first mounting groove 4 can limit the threaded block 6, the threaded block 6 cannot rotate, the lower end of the threaded block 6 is fixedly connected with a slide rod 11, a wedge block 12 is arranged below the slide rod 11, the upper side wall of the wedge block 12 is provided with a slide groove 15, the slide rod 11 is slidably inserted and mounted on the inner side of the slide groove 15, a tension spring 16 is arranged on the inner side of the slide groove 15, one end of the tension spring 16 is connected to the slide rod 11, the other end of the tension spring 16 is connected to the inner bottom wall of the slide groove 15, and when the threaded rod 5 rotates, the threaded rod 5 is in threaded connection with the threaded block 6, the threaded rod 6 can move to drive the wedge block 12 to transversely move, and the wedge block 12 is extruded by the inner wall of the first mounting groove 4, so that the wedge block 12 moves downwards to extrude a pipeline, and the pipeline is fixed inside the connecting groove 2.

The specific operating device comprises a connecting shaft 7 arranged in a second mounting groove 10, two ends of the connecting shaft 7 penetrate through the inner wall of the second mounting groove 10 and are fixedly connected to the end part of a threaded rod 5, a worm wheel 9 is fixedly sleeved on the connecting shaft 7, a worm 8 is rotatably connected to the inner wall of the second mounting groove 10, and the worm 8 is meshed with the worm wheel 9.

When the pipeline is used, after the pipeline is inserted into the connecting groove 2, the nest 3 is embedded into the pipeline, the worm 8 is rotated, the worm 8 is meshed with the worm wheel 9, the connecting shaft 7 is driven to rotate, the threaded rod 5 is driven to rotate through the connecting shaft 7, the threaded rod 5 is connected with the threaded block 6 in a threaded manner, the threaded block 6 can be moved, the wedge block 12 is driven to move transversely, the wedge block 12 moves downwards to extrude the pipeline under the extrusion of the inner wall of the first mounting groove 4, the pipeline is propped against the inner wall of the connecting groove 2 inwards, and the pipeline is fixed in the connecting groove 2.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. A pipeline connecting device for municipal works, its characterized in that, including adapter sleeve (1), the both ends of adapter sleeve (1) all are equipped with spread groove (2), two spread groove (2) intercommunication, two all be equipped with nestification (3) on the inner wall of spread groove (2), the symmetry is equipped with two first mounting groove (4) on the inner wall of adapter sleeve (1), two inside all being equipped with of first mounting groove (4) with nest (3) complex two fixed establishment, the symmetry is equipped with two second mounting groove (10) on the outer wall of adapter sleeve (1), two the inside of second mounting groove (10) is equipped with operating device, operating device is connected with the fixed establishment in two first mounting groove (4) respectively.

2. The pipeline connecting device for municipal works according to claim 1, wherein the fixed establishment is including setting up threaded rod (5) in first mounting groove (4), the both ends of threaded rod (5) are all rotated and are connected on the inner wall of first mounting groove (4), threaded piece (6) have been cup jointed to the screw thread on threaded rod (5), the lower extreme fixedly connected with slide bar (11) of threaded piece (6), the below of slide bar (11) is equipped with wedge (12), the upper side wall of wedge (12) is equipped with spout (15), slide bar (11) slip cartridge is inboard in spout (15), spout (15) inboard is equipped with extension spring (16), the one end of extension spring (16) is connected on slide bar (11), the other end of extension spring (16) is connected on the interior diapire of spout (15).

3. The pipeline connecting device for municipal works according to claim 2, wherein the operating mechanism comprises a connecting shaft (7) arranged inside the second mounting groove (10), two ends of the connecting shaft (7) penetrate through the inner wall of the second mounting groove (10) and are fixedly connected with the end part of the threaded rod (5), a worm wheel (9) is fixedly sleeved on the connecting shaft (7), a worm (8) is rotatably connected to the inner wall of the second mounting groove (10), and the worm (8) is meshed with the worm wheel (9).

4. A pipe connection device for municipal works according to claim 1, wherein the nest (3) is formed integrally with the connection sleeve (1).

5. The pipeline connecting device for municipal works according to claim 1, wherein the inner wall of the connecting groove (2) is embedded with a first sealing ring (13).

6. A pipe connection device for municipal works according to claim 1, wherein the outer wall of the nest (3) is fitted with a second sealing ring (14).