Pipeline connecting device for urban and rural water supply

Abstract

The utility model discloses a pipeline connecting device for urban and rural water supply. The pipeline connecting device comprises a connecting pipe, a water supply pipeline, a connecting structure and a reinforcing structure, the water supply pipelines, the connecting structures and the reinforcing structures are arranged at the two ends of the connecting pipe. Compared with the prior art, the quick water supply pipeline mounting device has the advantages that two water supply pipelines can be quickly mounted, multiple complicated steps are not needed, a plurality of fixing bolts do not need to be tightened in sequence during mounting, mounting and dismounting are simpler, the bolts do not need to be carried during carrying, and the quick water supply pipeline mounting device is convenient to use. According to the pipeline connecting device, the carrying convenience can be improved, the situation that bolts are few during installation can be avoided, the time cost of workers during installation is reduced, and the working efficiency of pipeline connection is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline connection technical field, concretely is a pipeline connecting device for urban and rural water supply. BACKGROUND

[0002] Urban and rural water supply system is one of important municipal infrastructure, and the urban and rural water supply system usually adopts pipeline water supply, and the pipeline water supply is the most economic and efficient, and two pipelines need to be connected by using the pipeline connecting device when being butt joint.

[0003] The patent document with the publication number CN219453178U discloses a pipeline connecting device for urban and rural water supply, which comprises a mounting hoop, two mounting plates fixedly connected to the two sides of the mounting hoop, a plurality of fixing bolts arranged between the two mounting plates, and a connecting ring fixedly connected to the inner wall of the mounting hoop; a sealing mechanism; the sealing mechanism in the device can effectively enhance the sealing performance between the connecting ring and the pipeline, avoid water seepage during pipeline operation, and automatically operate the mounting hoop during installation, so that the installation difficulty is small, the installation is more convenient, the reinforcing mechanism can automatically complete the reinforcing operation of the pipeline during the installation of the mounting hoop, increase the stability of the pipeline, increase the stability of the pipeline when water flows in the pipeline, reduce the risk of gap at the pipeline connection, and make the device not prone to water seepage, but the existing technology still has defects:

[0004] In the prior art, the installation and connection of the water supply pipeline need to be completed by two mounting plates and a plurality of fixing bolts to complete the merging operation of the mounting hoop, so that the pipeline and the mounting hoop are connected, and the connection mode needs to tighten a plurality of fixing bolts, which leads to a relatively complicated installation process, and thus the two connected pipelines cannot be quickly disassembled and installed, greatly increasing the working time of the workers during installation and reducing the efficiency of pipeline connection.

[0005] The information disclosed in the background section of this document is only intended to increase the understanding of the general background of the present utility model, and should not be considered as acknowledging or implying in any form that the information constitutes prior art known to those skilled in the art. CONTENT OF THE UTILITY MODEL

[0006] The utility model solves the technical problem of overcoming the above defects and provides a pipeline connecting device for urban and rural water supply.

[0007] To solve the above technical problems, the technical scheme provided by the utility model is as follows: a pipeline connecting device for urban and rural water supply, comprising:

[0008] A connecting pipe is fixedly connected with a limiting ring I at both ends.

[0009] Water supply pipes are arranged at both ends of the connecting pipe, and the water supply pipes are fixedly connected with the limiting rings two near one end of the connecting pipe;

[0010] The connecting structure is arranged at both ends of the connecting pipe, and comprises a sleeve ring one slidingly connected to the outside of the water supply pipe, an internal thread ring fixedly connected to one end of the sleeve ring one near the limiting ring two, a sleeve ring two slidingly connected to the outside of the connecting pipe, an external thread ring fixedly connected to one end of the sleeve ring two near the limiting ring one, and the internal thread ring and the external thread ring are threadedly connected;

[0011] The reinforcing structure is arranged at both ends of the connecting pipe, and comprises a clamping ring arranged on the outside of the sleeve ring one, receiving grooves formed at both ends of the clamping ring, a plug rod inserted into the receiving grooves, a pressing plate fixedly connected to one end of the plug rod, the pressing plate slidingly connected to the receiving grooves, springs fixedly connected between the inner wall of the receiving grooves and the pressing plate, the springs sleeved on the outside of the plug rod, a first insertion groove formed in the middle of one end of the sleeve ring one away from the limiting ring two, a second insertion groove formed in the middle of one end of the sleeve ring two away from the limiting ring one, and the first insertion groove, the second insertion groove and the plug rod are used in cooperation.

[0012] Further, limiting sliding grooves are formed at both ends of the connecting pipe, limiting sliding blocks are fixedly connected to the inner wall of the sleeve ring two, and the limiting sliding blocks are slidingly connected to the limiting sliding grooves.

[0013] Further, the clamping ring has a plurality of circumferentially distributed clamping rings.

[0014] Further, a first clamping groove is formed in one end of the limiting ring one away from the connecting pipe, a second clamping groove is formed in one end of the limiting ring two away from the water supply pipe, and a sealing rubber ring is clamped between the first clamping groove and the second clamping groove.

[0015] Compared with the prior art, the present application has the advantages that through the arrangement of the connecting structure and the reinforcing structure, the sleeve ring two, the limiting sliding groove, the sleeve ring one, the plug rod, the pressing plate, the receiving groove, the spring and the clamping ring are cooperated with each other, the quick installation between the two water supply pipes is realized, multiple complicated steps are no longer needed, the multiple fixed bolts do not need to be tightened in sequence during installation, the installation and disassembly are more simple, the bolts do not need to be carried during carrying, the carrying convenience is improved, the situation of less bolts during installation is avoided, the time cost of the workers during installation is reduced, the working efficiency of the pipe connection is improved, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a three-dimensional view of a pipe connection device for urban and rural water supply Figure One .

[0017] Figure 2The utility model relates to a pipeline connecting device for urban and rural water supply Figure Two .

[0018] Figure 3 The utility model relates to a pipeline connecting device for urban and rural water supply Figure One .

[0019] Figure 4 The utility model relates to a pipeline connecting device for urban and rural water supply Figure Two .

[0020] Figure 5 The utility model relates to a pipeline connecting device for urban and rural water supply

[0021] Figure 6 The utility model relates to a pipeline connecting device for urban and rural water supply Figure 5 The utility model relates to a pipeline connecting device for urban and rural water supply

[0022] In the figure, 1 is a connecting pipe, 11 is a limiting ring one, 12 is a clamping groove one, 2 is a water supply pipeline, 21 is a limiting ring two, 22 is a clamping groove two, 3 is a connecting structure, 31 is a sleeve ring one, 32 is an internal thread ring, 33 is a limiting sliding groove, 34 is a sleeve ring two, 35 is an external thread ring, 36 is a limiting sliding block, 4 is a reinforcing structure, 41 is a clamping ring, 42 is a storage groove, 43 is a inserting rod, 44 is a pressing plate, 45 is a spring, 46 is an inserting groove one, 47 is an inserting groove two, 5 is a sealing rubber ring. DETAILED DESCRIPTION

[0023] The exemplary embodiments will be described in detail herein with reference to the attached drawings. The description of the exemplary embodiments is intended to apply to any exemplary embodiment, unless specified otherwise. It is noted that the attached drawings are intended to be only illustrative and that the exemplary embodiments are not limited to the figures disclosed herein. Instead, the exemplary embodiments are intended to cover all alternatives, modifications and equivalents.

[0024] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.

[0025] As Figures 1 to 6As shown, the embodiment proposes a pipeline connecting device for urban and rural water supply, which comprises a connecting pipe 1, a limiting ring one 11 fixedly connected at both ends of the connecting pipe 1, a clamping groove one 12 formed at one end of the limiting ring one 11 away from the connecting pipe 1, and a water supply pipeline 2 provided at both ends of the connecting pipe 1, wherein the water supply pipeline 2 is a straight pipe in the urban and rural water supply pipeline, a limiting ring two 21 is fixedly connected at one end of the water supply pipeline 2 close to the connecting pipe 1, a clamping groove two 22 is formed at one end of the limiting ring two 21 away from the water supply pipeline 2, and a sealing rubber ring 5 is clamped between the clamping groove one 12 and the clamping groove two 22, wherein the sealing rubber ring 5 is a prior art and will not be described here. By clamping the sealing rubber ring 5 into the clamping groove one 12, and then clamping the clamping groove two 22 at one end of the water supply pipeline 2 and the sealing rubber ring 5 in the clamping groove one 12 together, the connecting pipe 1 and the water supply pipeline 2 are conveniently sealed at the connection, the sealing property is increased, water leakage is prevented, and the installation of the sealing rubber ring 5 is facilitated.

[0026] A connecting structure 3 is provided at both ends of the connecting pipe 1, the connecting structure 3 comprises a sleeve ring one 31 slidably connected to the outside of the water supply pipeline 2, an internal thread ring 32 is fixedly connected at one end of the sleeve ring one 31 close to the limiting ring two 21, limiting sliding grooves 33 are formed at both ends of the connecting pipe 1, a sleeve ring two 34 is slidably connected to the outside of the connecting pipe 1, an external thread ring 35 is fixedly connected at one end of the sleeve ring two 34 close to the limiting ring one 11, the internal thread ring 32 is threadedly connected with the external thread ring 35, limiting sliding blocks 36 are fixedly connected at both ends of the inner wall of the sleeve ring two 34, and the limiting sliding blocks 36 are slidably connected in the limiting sliding grooves 33. By the arrangement of the limiting sliding blocks 36 and the limiting sliding grooves 33, the movement of the sleeve ring two 34 is conveniently limited and guided. By sliding the sleeve ring two 34 in the limiting sliding grooves 33 to the limiting ring one 11, then sliding the sleeve ring one 31 on the surface of the water supply pipeline 2 to the sleeve ring two 34, and rotating the sleeve ring one 31, the internal thread ring 32 is threadedly connected to the outside of the external thread ring 35, and the connecting pipe 1 and the water supply pipeline 2 are preliminarily fixed.

[0027] The reinforcing structure 4 is arranged on the two ends of the connecting pipe 1, and the reinforcing structure 4 comprises a plurality of clamping rings 41 arranged outside the sleeve ring one 31, the clamping rings 41 are circumferentially distributed, the two ends of the clamping ring 41 are provided with receiving grooves 42, the receiving grooves 42 are internally inserted with inserting rods 43, one end of the inserting rod 43 is extended to the outside of the clamping ring 41 and is fixedly connected with a pull ring at the end, one end of the inserting rod 43 is fixedly connected with a pressing plate 44, the pressing plate 44 is slidingly connected in the receiving groove 42, a spring 45 is fixedly connected between the inner wall of the receiving groove 42 and the pressing plate 44, the spring 45 is arranged outside the inserting rod 43, a first inserting groove 46 is arranged in the middle of one end of the sleeve ring one 31 away from the limiting ring two 21, a second inserting groove 47 is arranged in the middle of one end of the sleeve ring two 34 away from the limiting ring one 11, the first inserting groove 46 and the second inserting groove 47 are used in cooperation with the inserting rod 43, the inserting rod 43 is pulled to the two sides, the inserting rod 43 drives the pressing plate 44 to slide in the receiving groove 42 and extrudes the spring 45, then the clamping ring 41 is clamped to the outside of the installed sleeve ring one 31 and the sleeve ring two 34, then the pull ring at the end of the inserting rod 43 is loosened, under the elastic action of the spring 45, the two ends of the inserting rod 43 are clamped into the first inserting groove 46 of the sleeve ring one 31 and the second inserting groove 47 of the sleeve ring two 34 respectively, so that the connection between the water supply pipeline 2 and the connecting pipe 1 can be further reinforced, and multiple complicated steps are not needed, so that multiple fixed bolts do not need to be tightened in sequence during installation, and installation and disassembly are more simple.

[0028] In the specific implementation, the sealing rubber ring 5 is first clamped into the clamping groove one 12 during use, then the clamping groove two 22 at one end of the water supply pipeline 2 is clamped together with the sealing rubber ring 5 in the clamping groove one 12, then the sleeve ring two 34 is slid in the limiting sliding groove 33 to the limiting ring one 11, then the sleeve ring one 31 is slid on the surface of the water supply pipeline 2 to the sleeve ring two 34, and the sleeve ring one 31 is rotated, so that the internal thread ring 32 is threadedly connected to the outside of the external thread ring 35, thereby preliminarily fixing the connecting pipe 1 and the water supply pipeline 2, then the inserting rod 43 is pulled to the two sides, the inserting rod 43 drives the pressing plate 44 to slide in the receiving groove 42 and extrudes the spring 45, then the clamping ring 41 is clamped to the outside of the installed sleeve ring one 31 and the sleeve ring two 34, then the pull ring at the end of the inserting rod 43 is loosened, under the elastic action of the spring 45, the two ends of the inserting rod 43 are clamped into the first inserting groove 46 of the sleeve ring one 31 and the second inserting groove 47 of the sleeve ring two 34 respectively, so that the two water supply pipelines 2 can be quickly installed, multiple complicated steps are not needed, multiple fixed bolts do not need to be tightened in sequence during installation, installation and disassembly are more simple, bolts do not need to be carried during carrying, the carrying convenience can be improved, the situation of lacking bolts during installation can be avoided, the time cost of workers during installation is reduced, the working efficiency of pipeline connection is improved, and the practicability of the device is improved.

[0029] Meanwhile, the contents not described in detail in the specification are all the prior art known to those skilled in the art.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pipe connecting device for urban and rural water supply, characterized by: The utility model relates to a water supply pipeline connecting structure, including: The connecting pipe (1) both ends fixed connection limit ring one (11); Water supply pipeline (2) are equipped with in connecting pipe (1) both ends, water supply pipeline (2) are fixedly connected with limit ring two (21) near one end of connecting pipe (1); Connecting structure (3) are equipped with in connecting pipe (1) both ends, connecting structure (3) include the sleeve ring one (31) slidingly connected in water supply pipeline (2) outside, the sleeve ring one (31) fixedly connected with internal thread ring (32) near one end of limit ring two (21), the sleeve ring two (34) slidingly connected with the external thread ring (35) of connecting pipe (1) outside, the internal thread ring (32) with external thread ring (35) are threadedly connected; Reinforcing structure (4) are equipped with in connecting pipe (1) both ends, reinforcing structure (4) include the snap ring (41) setting in sleeve ring one (31) outside, the both ends of snap ring (41) are equipped with the receiving groove (42), the receiving groove (42) inside is inserted with the plug rod (43), the plug rod (43) one end fixedly connected with the pressing plate (44), the pressing plate (44) slidingly connected in receiving groove (42), the receiving groove (42) inner wall with the fixedly connected between pressing plate (44) spring (45), spring (45) are set in plug rod (43) outside, the sleeve ring one (31) is equipped with the insertion slot one (46) in the middle of one end away from limit ring two (21), the sleeve ring two (34) is equipped with the insertion slot two (47) in the middle of one end away from limit ring one (11), the insertion slot one (46), insertion slot two (47) are used with plug rod (43) cooperation.

2. A pipe connecting device for urban and rural water supply according to claim 1, characterized in that: The both ends of connecting pipe (1) are equipped with limit sliding slot (33), the inner wall of sleeve ring two (34) both ends fixedly connected with limit sliding block (36), limit sliding block (36) slidingly connected in limit sliding slot (33).

3. A pipe connecting device for urban and rural water supply as claimed in claim 1 wherein: The snap ring (41) has a plurality of and is circumferentially distributed.

4. A pipe connecting device for urban and rural water supply according to claim 1, characterized in that: The one end away from connecting pipe (1) of limit ring one (11) is equipped with the clamping groove one (12), the one end away from water supply pipeline (2) of limit ring two (21) is equipped with the clamping groove two (22), the clamping groove one (12) and clamping groove two (22) between the clamping of sealing rubber ring (5).

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