CN213929823U

CN213929823U - A pipeline connection structure for municipal administration plumbing

Info

Publication number: CN213929823U
Application number: CN202023078778.4U
Authority: CN
Inventors: 安延涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-20
Filing date: 2020-12-20
Publication date: 2021-08-10
Anticipated expiration: 2030-12-20

Abstract

The utility model discloses a pipeline connection structure for municipal administration plumbing relates to pipe connection technical field. The technical key points are as follows: including first pipeline, second pipeline and base, first pipeline axis and second pipeline axis collineation and the setting of both direct butt, first pipeline is parallel with the base, adjacent second pipeline one side of first pipeline is equipped with first ring channel, adjacent first pipeline one side of second pipeline is equipped with the second ring channel, first ring channel and second ring channel parallel arrangement, and first ring channel axial is the same with first pipeline axial, the cover is equipped with fixed establishment on first ring channel and the second ring channel, the base is close to first pipeline one side fixedly connected with leveling mechanism, leveling mechanism keeps away from base one side fixedly connected with fixture, fixture all with first pipeline, second pipeline butt. The utility model has the advantages of easy operation just can be with the effective assembly of pipeline.

Description

A pipeline connection structure for municipal administration plumbing

Technical Field

The utility model relates to a pipe connection technical field specifically is a pipe connection structure for municipal water supply and drainage.

Background

Stainless steel pipes are currently the most desirable pipes in terms of material and cost. However, when the stainless steel pipes are connected or connected, a method such as a twisted tooth or a grooved manner is often used. Because the threads have certain height and depth requirements, in order to ensure the connection strength and the sealing performance of the stainless steel pipeline, the wall thickness of the stainless steel pipeline needs to be made thick enough when the stainless steel pipeline for conveying fluid is used. But with the following problems: the wall thickness of the stainless steel pipe is higher than the set size of the actual fluid pressure, so that a large amount of metal materials in China are wasted, and the production cost of enterprises is increased, so that the thin-wall stainless steel pipe has obvious advantages in production cost and resource waste reduction, and becomes a pipe which is mainly popularized. However, the connection or connection methods of thin-walled stainless steel pipes at present mainly include a clamping press type, a ring press type, a welding type, etc., but these methods all have different degrees of defects in the actual construction process: the method has the advantages that the method is difficult to construct on site, large in daily change and maintenance limitation, high in technical requirement on constructors, difficult to assemble and connect, easy to generate liquid residue in a connecting gap and easy to influence the installation quality by using environment; in addition, when the pressure of fluid in the pipeline is unstable or increased, the fluid is separated in the axial direction, and the fluid leakage accident is easily caused by the separation of the connecting parts.

The above prior art solution has the following drawbacks: the assembly construction process is difficult and the assembly is difficult.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a pipeline connection structure for municipal water supply and drainage through levelling mechanism and fixture, keeps the coaxial line with first pipeline and second pipeline, and rethread fixed establishment splices first pipeline, second pipeline with first ring channel, second ring channel cooperation, makes the device be convenient for operate, has solved the problem that two pipelines are difficult to the be assembled between the concatenation in-process and has connected.

The above object of the present invention can be achieved by the following technical solutions:

a pipeline connecting structure for municipal water supply and drainage comprises a first pipeline, a second pipeline and a base, the first pipeline axis and the second pipeline axis are collinear and are directly abutted, the first pipeline is parallel to the base, a first annular groove is arranged on one side of the first pipeline adjacent to the second pipeline, a second annular groove is arranged on one side of the second pipeline adjacent to the first pipeline, the first annular groove and the second annular groove are arranged in parallel, the axial direction of the first annular groove is the same as the axial direction of the first pipeline, a fixing mechanism is sleeved on the first annular groove and the second annular groove, the base is close to first pipeline one side fixedly connected with leveling mechanism, leveling mechanism keeps away from base one side fixedly connected with fixture, fixture all with first pipeline the second pipeline butt.

Through adopting above-mentioned technical scheme, through levelling mechanism and fixture, keep the coaxial line with first pipeline and second pipeline, rethread fixed establishment splices first pipeline, second pipeline with first ring channel, the cooperation of second ring channel, makes the device be convenient for operate, has solved the problem that two pipelines are difficult to the erection joint in the concatenation process.

The present invention may be further configured in a preferred embodiment as: the fixing mechanism comprises a fixing plate, a first sliding groove and a second sliding groove are formed in the fixing plate, the first sliding groove and the second sliding groove are arranged in a collinear mode, an upper pressing plate is connected to the first sliding groove in a sliding mode, the upper pressing plate is close to a first guide rod fixedly connected to one side of the first sliding groove, a lower pressing plate is connected to the second sliding groove in a sliding mode, the lower pressing plate is close to a second guide rod fixedly connected to one side of the second sliding groove, and the first guide rod and the second guide rod are far away from a movable assembly slidably connected to one side of the upper pressing plate.

By adopting the technical scheme, the collinear design of the first chute and the second chute is convenient for driving the upper pressure plate and the lower pressure plate simultaneously, so that the first pipeline and the second pipeline are ensured to be positioned on the same axis, and the stability and reliability of assembly are ensured; the design of first guide bar is convenient for drive upper platen and holding down plate through movable assembly.

The present invention may be further configured in a preferred embodiment as: the movable assembly comprises a disc, the disc is parallel to the fixed plate and is in threaded connection with the fixed plate, the first guide rod and the second guide rod are in sliding connection with the disc, and the disc is far away from one side of the fixed plate and is fixedly connected with a fastening block.

By adopting the technical scheme, the sliding connection design of the disc, the first guide rod and the second guide rod is convenient for clamping the pipeline by the upper pressure plate and the lower pressure plate by rotating the disc; the disc and the fixed plate are in threaded connection, the upper pressing plate and the lower pressing plate are fixed by the aid of self-locking performance of threads, and accordingly reliability of pipeline splicing is guaranteed.

The present invention may be further configured in a preferred embodiment as: the upper pressing plate and the lower pressing plate are provided with a pair of annular bosses which are arranged in parallel on one side close to the first pipeline, and the annular bosses are arranged in parallel with the first annular groove.

Through adopting above-mentioned technical scheme, the design of annular boss is convenient for top board and holding down plate pass through annular boss with first pipeline, second pipeline chucking, and axial not hard up can not take place for first pipeline, second pipeline.

The present invention may be further configured in a preferred embodiment as: the leveling mechanism comprises a hydraulic cylinder, the telescopic direction of the hydraulic cylinder is perpendicular to the base, the output end of the hydraulic cylinder is fixedly connected with a base, and one side of the base, far away from the hydraulic cylinder, is fixedly connected with the clamping mechanism.

By adopting the technical scheme, the design of the hydraulic cylinder is convenient for adjusting the splicing position of the first pipeline and the second pipeline to enable the first pipeline and the second pipeline to be positioned on the same axis; the guarantee device can be better with the pipeline concatenation.

The present invention may be further configured in a preferred embodiment as: fixture includes a pair of parallel arrangement's backup pad, the backup pad all perpendicular to the base and with base fixed connection, it is connected with stud to rotate between the backup pad, stud is on a parallel with the base, stud one end is run through backup pad and fixedly connected with rocker, the stud both ends all overlap and are equipped with the grip block, the grip block all with stud threaded connection, the grip block all with first pipeline the second pipeline butt.

By adopting the technical scheme, the design of the clamping mechanism is convenient for clamping the first pipeline and the second pipeline, the implementation of the leveling function is convenient, and meanwhile, the dislocation of the first pipeline and the second pipeline is avoided; stud and grip block threaded connection design are convenient for through rocking the rocker, make the grip block press from both sides tight pipeline, and threaded connection possesses the auto-lock performance simultaneously, can be with effective fixed of pipeline, press from both sides tightly.

The present invention may be further configured in a preferred embodiment as: the clamping block is close to the first pipeline and one side of the second pipeline are both provided with anti-skid protrusions.

Through adopting above-mentioned technical scheme, the design of non-slip raised is favorable to the grip block to press from both sides tight pipeline, and can not take place to rock or rotate.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through adopting above-mentioned technical scheme, through levelling mechanism and fixture, keep the coaxial line with first pipeline and second pipeline, rethread fixed establishment splices first pipeline, second pipeline with first ring channel, the cooperation of second ring channel, makes the device be convenient for operate, has solved the problem that two pipelines are difficult to the erection joint in the concatenation process.

2. By adopting the technical scheme, the collinear design of the first chute and the second chute is convenient for driving the upper pressure plate and the lower pressure plate simultaneously, so that the first pipeline and the second pipeline are ensured to be positioned on the same axis, and the stability and reliability of assembly are ensured; the design of first guide bar is convenient for drive upper platen and holding down plate through movable assembly.

3. By adopting the technical scheme, the design of the clamping mechanism is convenient for clamping the first pipeline and the second pipeline, the implementation of the leveling function is convenient, and meanwhile, the dislocation of the first pipeline and the second pipeline is avoided; stud and grip block threaded connection design are convenient for through rocking the rocker, make the grip block press from both sides tight pipeline, and threaded connection possesses the auto-lock performance simultaneously, can be with effective fixed of pipeline, press from both sides tightly.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure at A in FIG. 1;

fig. 3 is a second perspective view of the structure of fig. 2.

Reference numerals: 1. a first conduit; 11. a first annular groove; 2. a clamping mechanism; 21. a clamping block; 22. a support plate; 23. a stud; 24. a rocker; 3. a fixing mechanism; 31. an upper pressure plate; 311. a first guide bar; 32. a fixing plate; 321. a first chute; 322. a second chute; 33. a movable component; 331. a fastening block; 332. a disc; 34. a lower pressing plate; 341. a second guide bar; 35. an annular table; 4. a second conduit; 41. a second annular groove; 5. a leveling mechanism; 51. a base; 52. a hydraulic cylinder; 6. a base.

Detailed Description

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

As shown in fig. 1 and 2, for the utility model discloses a pipeline connecting structure for municipal water supply and drainage, which comprises a first pipeline 1, a second pipeline 4 and a base 6, the base 6 should be convenient for fixing with the ground, the axes of the first pipeline 1 and the second pipeline 4 are collinear and the two are directly abutted, the first pipeline 1 is parallel to the base 6, a first annular groove 11 is arranged on one side of the first pipeline 1 adjacent to the second pipeline 4, a second annular groove 41 is arranged on one side of the second pipeline 4 adjacent to the first pipeline 1, the first annular groove 11 and the second annular groove 41 are arranged in parallel, the first annular groove 11 and the second annular groove 41 are convenient for a fixing mechanism 3 to fix the relative position between the first pipeline 1 and the second pipeline 4, the axial direction of the first annular groove 11 is the same as the axial direction of the first pipeline 1, the fixing mechanism 3 is sleeved on the first annular groove 11 and the second annular groove 41, one side of the base 6, which is close to the first pipeline 1, is fixedly connected with a leveling mechanism 5, one side of the leveling mechanism 5, which is far away from the base 6, is fixedly connected with a clamping mechanism 2, the fixed connection mode is welding, and the clamping mechanism 2 is abutted to the first pipeline 1 and the second pipeline 4.

As shown in fig. 1 and fig. 2, the fixing mechanism 3 includes a fixing plate 32, a first sliding slot 321 and a second sliding slot 322 are disposed on the fixing plate 32, the first sliding slot 321 and the second sliding slot 322 are arranged in a collinear manner, an upper pressing plate 31 is slidably connected to the first sliding slot 321, the upper pressing plate 31 cannot rotate when sliding in the first sliding slot 321, as shown in fig. 3, one side of the upper platen 31 close to the first sliding slot 321 is fixedly connected with a first guide rod 311, the first guide rod 311 is an optical axis and is convenient for the movable assembly 33 to drive the upper platen 31, the second sliding slot 322 is slidably connected with a lower platen 34, the lower platen 34 can slide in the second sliding slot 322 without rotating, one side of the lower platen 34 close to the second sliding slot 322 is fixedly connected with a second guide rod 341, the second guide rod 341 is an optical axis and is convenient for the movable assembly 33 to drive the lower platen 34, and one side of the first guide rod 311 and the second guide rod 341 away from the upper platen 31 is slidably connected with the movable assembly 33.

As shown in fig. 1 and 2, the movable assembly 33 includes a disc 332, the disc 332 is parallel to the fixed plate 32 and is in threaded connection with the fixed plate 32, the threaded connection between the fixed plate 32 and the disc 332 satisfies self-locking performance, the first guide rod 311 and the second guide rod 341 are both in sliding connection with the disc 332, the first guide rod 311 and the second guide rod 341 do not slip off the disc 332 when sliding on the disc 332, a fastening block 331 is fixedly connected to a side of the disc 332 away from the fixed plate 32, and the fastening block 331 is a hexagonal prism, so that a wrench can be used to drive the disc 332 to rotate.

As shown in fig. 1 and 2, a pair of annular bosses which are arranged in parallel are arranged on one sides of the upper pressure plate 31 and the lower pressure plate 34 close to the first pipeline 1, the annular bosses can be attached to the first annular groove 11 and the second annular groove 41, and the annular bosses are arranged in parallel with the first annular groove 11.

As shown in fig. 1, the leveling mechanism 5 includes a hydraulic cylinder 52, the hydraulic cylinder 52 can satisfy the telescopic function, the telescopic direction of the hydraulic cylinder 52 is perpendicular to the base 6, the output end of the hydraulic cylinder 52 is fixedly connected with a base 51, the fixed connection mode is welding, and one side of the base 51 far from the hydraulic cylinder 52 is fixedly connected with the clamping mechanism 2.

As shown in fig. 1, the clamping mechanism 2 includes a pair of parallel arrangement's backup pad 22, backup pad 22 all perpendicular to base 51 and with base 51 fixed connection, fixed connection is the welding, it is connected with stud 23 to rotate between the backup pad 22, stud 23 is on a parallel with base 51, stud 23 one end runs through backup pad 22 and fixedly connected with rocker 24, stud 23 both ends all overlap and are equipped with grip block 21, grip block 21 is about stud 23 central symmetry, grip block 21 all with stud 23 threaded connection, stud 23 and grip block 21 threaded connection satisfy the self-locking performance requirement can, grip block 21 all with first pipeline 1, second pipeline 4 butt.

As shown in fig. 1, the clamping block 21 is provided with anti-slip protrusions on both sides close to the first pipeline 1 and the second pipeline 4, the anti-slip protrusions are not shown in the figure, and the anti-slip protrusions can ensure that the clamping block 21 does not rotate after clamping the first pipeline 1 and the second pipeline 4.

The implementation principle of the embodiment is as follows: when the device is used, the base 6 is fixed on the ground, the first pipeline 1 and the second pipeline 4 are both arranged at the central position of the clamping block 21, the rocker 24 is shaken, the stud 23 drives the clamping blocks 21 at the two ends of the stud 23 to clamp the first pipeline 1 and the second pipeline 4, the hydraulic cylinder 52 is driven, and the hydraulic cylinder 52 levels the first pipeline 1 and the second pipeline 4; the annular bosses on the upper pressure plate 31 and the lower pressure plate 34 in the fixing mechanism 3 are aligned with the first annular groove 11 and the first annular groove 11, and the disc 332 is rotated to make the first guide rod 311 and the second guide rod 341 slide in the first sliding groove 321 and the second sliding groove 322, and drive the upper pressure plate 31 and the lower pressure plate 34 to fix the relative positions of the first pipeline 1 and the second pipeline 4.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A pipeline connecting structure for municipal water supply and drainage comprises a first pipeline (1), a second pipeline (4) and a base (6), and is characterized in that the axis of the first pipeline (1) is collinear with the axis of the second pipeline (4) and the first pipeline (1) and the second pipeline (4) are directly abutted, the first pipeline (1) is parallel to the base (6), the first pipeline (1) is adjacent to the second pipeline (4), a first annular groove (11) is arranged on one side of the first pipeline (1), the second pipeline (4) is adjacent to the second annular groove (41), the first annular groove (11) and the second annular groove (41) are arranged in parallel, the axial direction of the first annular groove (11) is the same as that of the first pipeline (1), and a fixing mechanism (3) is sleeved on the first annular groove (11) and the second annular groove (41), base (6) are close to first pipeline (1) one side fixedly connected with levelling mechanism (5), levelling mechanism (5) are kept away from base (6) one side fixedly connected with fixture (2), fixture (2) all with first pipeline (1) second pipeline (4) butt.

2. A pipe connecting structure for municipal water supply and drainage according to claim 1, the fixing mechanism (3) comprises a fixing plate (32), a first sliding chute (321) and a second sliding chute (322) are arranged on the fixing plate (32), the first sliding chute (321) and the second sliding chute (322) are arranged in a collinear way, an upper pressure plate (31) is connected in the first sliding chute (321) in a sliding way, one side of the upper pressure plate (31) close to the first sliding chute (321) is fixedly connected with a first guide rod (311), a lower pressing plate (34) is connected in the second sliding chute (322) in a sliding way, one side of the lower pressing plate (34) close to the second sliding chute (322) is fixedly connected with a second guide rod (341), the first guide rod (311) and the second guide rod (341) are connected with a movable assembly (33) in a sliding mode on one side, far away from the upper pressure plate (31).

3. The pipe connecting structure for municipal water supply and drainage according to claim 2, characterized in that the movable assembly (33) comprises a disc (332), the disc (332) is parallel to the fixed plate (32) and is in threaded connection with the fixed plate (32), the first guide rod (311) and the second guide rod (341) are in sliding connection with the disc (332), and a fastening block (331) is fixedly connected to the side of the disc (332) far away from the fixed plate (32).

4. The pipe connecting structure for municipal water supply and drainage according to claim 2, wherein the upper pressure plate (31) and the lower pressure plate (34) are provided with a pair of annular bosses arranged in parallel on the side close to the first pipe (1), and the annular bosses are arranged in parallel with the first annular groove (11).

5. The pipeline connecting structure for municipal water supply and drainage according to claim 1, characterized in that the leveling mechanism (5) comprises a hydraulic cylinder (52), the extension and retraction direction of the hydraulic cylinder (52) is perpendicular to the base (6), a base (51) is fixedly connected to the output end of the hydraulic cylinder (52), and the side of the base (51) away from the hydraulic cylinder (52) is fixedly connected with the clamping mechanism (2).

6. The pipeline connecting structure for municipal water supply and drainage according to claim 5, characterized in that clamping mechanism (2) comprises a pair of parallel support plates (22), each support plate (22) is perpendicular to base (51) and fixedly connected with base (51), stud (23) is rotatably connected between support plates (22), stud (23) is parallel to base (51), one end of stud (23) penetrates through support plates (22) and fixedly connected with rocker (24), clamping blocks (21) are sleeved at both ends of stud (23), clamping blocks (21) are in threaded connection with stud (23), and clamping blocks (21) are abutted to first pipeline (1) and second pipeline (4).

7. A pipe connection structure for municipal water supply and drainage according to claim 6, characterized in that the clamping blocks (21) are provided with anti-slip protrusions on the sides close to the first pipe (1) and the second pipe (4).