Connecting structure of pipe fitting birdmouth

Abstract

The utility model discloses a connecting structure of a pipe fitting birdmouth. The connecting structure comprises a first pipe fitting, a second pipe fitting and a pair of half joint shells, the utility model relates to the technical field of water supply system pipe fitting connection, the pipe fitting connection structure realizes quick combination and installation of pipeline butt joint by wrapping the sealing assembly through the Haff joint, not only ensures stable connection among pipelines and effectively prevents the phenomenon of deviation or slippage, but also greatly simplifies the installation process and reduces the installation cost. The construction efficiency of an urban water supply system is remarkably improved through the design innovation, and powerful support is provided for rapid deployment and maintenance of a water supply project.

Description

TECHNICAL FIELD

[0001] The utility model relates to water supply system pipe fitting connection technical field, concretely is a kind of pipe fitting socket connection structure. BACKGROUND

[0002] City water supply system is a comprehensive system integrating automation control, remote control and monitoring management, responsible for efficient delivery of purified tap water to user end;Pipe fitting is the key component of water supply system, and its functions are diverse and crucial, they not only connect, branch and turn the pipeline, but also regulate flow and pressure, ensure the effective integration of different materials, diameter pipeline, build a complete water supply network, pipe fitting can also act as a valve, effectively control water flow, prevent leakage, protect water resources and environment, at the same time, they help install filter, pressure reducing valve, etc., improve water quality and safety standards, by optimizing water flow direction, reduce resistance and friction loss, pipe fitting further improves water supply efficiency;However, pipe fitting connection process often encounters pipeline size matching and rapid assembly problem, installation is complex and time-consuming, deviation or slip phenomenon frequently occurs, often need to reposition installation, greatly increase workload, seriously affect work efficiency, therefore, optimization and innovation of pipe fitting technology are crucial to ensure the stable, safe and efficient operation of city water supply system, for the above problems, there may be technical means to solve in prior art, but the case wants to provide an alternative or replacement technical scheme. SUMMARY

[0003] To achieve the above purpose, the utility model realizes through the following technical scheme: a kind of pipe fitting socket connection structure, comprising: first pipe fitting, second pipe fitting and a pair of half joint shell, the second pipe fitting is connected with the first pipe fitting, and half joint shell is respectively equipped with half joint covering sealing assembly, the half joint covering sealing assembly, including: a pair of safety rubber sealing layer, a pair of adhesive rubber sealing layer, a pair of sealing ring, several shell extension keys, several locking engagement bolts, several engagement locking nuts, several key body bearing blocks and several key body coupling blocks;

[0004] A pair of said safety colloid sealing layers are respectively installed on a pair of said half joint housings, a pair of said fit colloid sealing layers are respectively installed on a pair of said safety colloid sealing layers, said fit colloid sealing layers are respectively provided with positioning engagement grooves, said sealing rings are respectively inserted into a pair of said fit colloid sealing layers through a pair of said positioning engagement grooves, said sealing rings are respectively sleeved outside said first pipe and said second pipe, a plurality of said housing extension keys are respectively installed on a pair of said half joint housings, and a plurality of said housing extension keys are respectively provided with a plurality of closed locking through holes, a plurality of said locking engagement bolts are respectively inserted into a plurality of said housing extension keys through a plurality of said closed locking through holes, a plurality of said engagement locking nuts are respectively sleeved on a plurality of said locking engagement bolts, and a plurality of said engagement locking nuts are respectively connected with a pair of said housing extension keys, a plurality of said key body bearing blocks are respectively installed on a pair of said housing extension keys, a plurality of said key body coupling blocks are respectively installed on a pair of said housing extension keys, and a plurality of said key body bearing blocks and a plurality of said key body coupling blocks are respectively provided with clamping primary clamping assemblies;

[0005] It should be noted that, in the above, the first pipe and the second pipe are butted and combined, then the sealing ring is sleeved at the joint of the first pipe and the second pipe, and then the half joint housing is wrapped outside the first pipe and the second pipe. At this time, the fit colloid sealing layer can fully wrap the sealing ring and be attached to the outside of the first pipe and the second pipe. The combined pair of half joint housings are preliminarily fixed by the clamping primary clamping assembly. The fit colloid sealing layer is tightly attached to the outside of the first pipe and the second pipe, and cooperates with the sealing ring to seal the first pipe and the second pipe. The safety colloid sealing layer provides secondary safety sealing. If the fit colloid sealing layer leaks, the leakage can be compensated and plugged. Then, the four housing extension keys on the pair of half joint housings are tightly attached to each other. The plurality of locking engagement bolts are inserted into the corresponding closed locking through holes of the housing extension keys, and the engagement locking nuts are screwed on the locking engagement bolts, thereby completing the installation, combination and fixation of the half joint housing. The auxiliary sealing gasket provided on the housing extension key can further improve the sealing performance of the structure and prevent leakage at the housing extension key.

[0006] Preferably, said clamping primary clamping assembly comprises a quick clamping key body, a clamping key engagement block, a spring mounting seat, an engagement spring and a transmission unlocking key.

[0007] The quick card key body is installed on the key body bearing block, and the quick card key body is engaged with the card key engagement block, the card key engagement block is connected with the transmission unlocking key, and the card key engagement block is connected with the connecting spring, the spring seat is installed in the key body coupling block, and the spring seat is connected with the connecting spring, and the transmission unlocking key is movably installed on the key body coupling block;

[0008] It should be noted that, when the corresponding key body bearing block and the key body coupling block are combined, the quick card key body will push the card key engagement block to move, thereby compressing the connecting spring to the spring seat, until the quick card key body and the card key engagement block are engaged, at this time the connecting spring will push the card key engagement block to reset, thereby tightly engaging the card key engagement block and the quick card key body together, if the quick card key body and the card key engagement block are to be separated, only the transmission unlocking key needs to be pushed, the transmission unlocking key will push the card key engagement block and the quick card key body to separate, at this time the key body bearing block and the key body coupling block can be easily separated, and the anti-skid pattern provided on the transmission unlocking key can prevent workers from slipping when pushing the transmission unlocking key, facilitating the operation of the workers.

[0009] Preferably, the locking connecting bolt is provided with a hexagonal screw port;

[0010] Preferably, the hafnium shell is provided with an anti-corrosion coating;

[0011] Preferably, the transmission unlocking key is provided with an anti-skid pattern;

[0012] Preferably, the shell extension key is provided with an auxiliary sealing rubber gasket. Beneficial effects

[0013] The utility model provides a kind of connecting structure of pipe fitting receiving port. With the following beneficial effects, the connecting structure of pipe fitting receiving port compared with prior art: the pipe fitting connecting structure is sealed by hafnium covering assembly, realizes the quick combination installation of pipeline butt joint, the structure not only ensures the stable connection between pipeline, effectively prevents the occurrence of deviation or slip phenomenon, and greatly simplifies installation process, so that combination and decomposition operation become extremely convenient, this design innovation significantly improves the efficiency of urban water supply system construction, provides strong support for the rapid deployment and maintenance of water supply engineering. DRAWINGS

[0014] Figure 1 It is the front view structural schematic drawing of the connecting structure of pipe fitting receiving port described in the utility model.

[0015] Figure 2 It is the front view structural schematic drawing of the connecting structure of pipe fitting receiving port described in the utility model.

[0016] Figure 3 It is partial side view structure schematic diagram of the connecting structure of the pipe fitting receiving port.

[0017] Figure 4 It is partial side view structure schematic diagram of the connecting structure of the pipe fitting receiving port.

[0018] Figure 5 It is Figure 4 It is partial enlarged view of the "A".

[0019] In the figure: 1, first pipe fitting; 2, second pipe fitting; 3, half joint shell; 4, safety glue sealing layer; 5, attached glue sealing layer; 6, sealing ring; 7, shell extension key; 8, locking engagement bolt; 9, engagement locking nut; 10, key body bearing block; 11, key body coupling block; 12, quick card key body; 13, card key engagement block; 14, spring seat; 15, engagement spring; 16, transmission unlocking key. DETAILED DESCRIPTION

[0020] Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the range of the utility model protection.

[0021] Through the personnel in the art, all electrical components in the case and its adaptation power are connected through wire, and should be according to actual situation, select suitable controller and encoder, to meet the control demand, specific connection and control order, should refer to the working principle in the following, the working order of each electrical component is completed, its detailed connecting means, for the art known technology, the following mainly introduces working principle and process, no longer to the electrical control do the explanation. EMBODIMENT

[0022] The utility model will be specifically described below in combination with the drawings, such as Figures 1-5As shown, a pipe socket connection structure, comprising: a first pipe 1, a second pipe 2 connected with the first pipe 1, and a pair of half joint housings 3, a half joint covering sealing assembly is installed on each of the half joint housings 3, the half joint covering sealing assembly comprises: a pair of safety rubber sealing layers 4, a pair of matched rubber sealing layers 5, a pair of sealing rings 6, a plurality of housing extension keys 7, a plurality of locking connection bolts 8, a plurality of connection locking nuts 9, a plurality of key body bearing blocks 10, and a plurality of key body coupling blocks 11; a pair of safety rubber sealing layers 4 are installed on a pair of half joint housings 3 respectively, a pair of matched rubber sealing layers 5 are installed on a pair of safety rubber sealing layers 4 respectively, the matched rubber sealing layers 5 are respectively provided with positioning engagement grooves, the sealing rings 6 are respectively inserted into a pair of matched rubber sealing layers 5 through a pair of positioning engagement grooves, the sealing rings 6 are respectively sleeved on the outer sides of the first pipe 1 and the second pipe 2, a plurality of housing extension keys 7 are installed on a pair of half joint housings 3 respectively, and a plurality of closed locking through holes are respectively formed in a plurality of housing extension keys 7, a plurality of locking connection bolts 8 are respectively inserted into a plurality of housing extension keys 7 through a plurality of closed locking through holes, a plurality of connection locking nuts 9 are respectively sleeved on a plurality of locking connection bolts 8, and a plurality of connection locking nuts 9 are respectively connected with a pair of housing extension keys 7, a plurality of key body bearing blocks 10 are respectively installed on a pair of housing extension keys 7, a plurality of key body coupling blocks 11 are respectively installed on a pair of housing extension keys 7, and a plurality of key body bearing blocks 10 and a plurality of key body coupling blocks 11 are respectively provided with clamping primary clamping assemblies; the clamping primary clamping assembly comprises: a quick clamping key body 12, a clamping key engaging block 13, a spring mounting seat 14, a connection spring 15, and a transmission unlocking key 16; the quick clamping key body 12 is installed on the key body bearing block 10, and the quick clamping key body 12 and the clamping key engaging block 13 are mutually engaged, the clamping key engaging block 13 is connected with the transmission unlocking key 16, and the clamping key engaging block 13 is connected with the connection spring 15, the spring mounting seat 14 is installed in the key body coupling block 11, and the spring mounting seat 14 is connected with the connection spring 15, and the transmission unlocking key 16 is movably inserted into the key body coupling block 11.

[0023] According to the accompanying drawings Figures 1-5The first pipe 1 and the second pipe 2 are combined in abutment, the sealing ring 6 is sleeved at the joint of the first pipe 1 and the second pipe 2, the half joint shell 3 is covered outside the first pipe 1 and the second pipe 2, the adhesive sealing layer 5 fully wraps the sealing ring 6 and is attached outside the first pipe 1 and the second pipe 2, the half joint shell 3 after combination is preliminarily fixed by the primary clamping assembly, the adhesive sealing layer 5 is tightly attached outside the first pipe 1 and the second pipe 2, the sealing ring 6 seals the first pipe 1 and the second pipe 2, the safety adhesive sealing layer 4 provides secondary safety sealing, if the adhesive sealing layer 5 leaks, the leakage can be compensated and blocked, then the four shell extension keys 7 on the half joint shell 3 are attached to each other, the plurality of locking connection bolts 8 are inserted into the corresponding closed locking through holes in the shell extension keys 7, the connection locking nut 9 is screwed on the locking connection bolt 8, so that the installation, combination and fixation of the half joint shell 3 are completed, the auxiliary sealing rubber gasket arranged on the shell extension key 7 can further improve the sealing performance of the structure and prevent leakage at the shell extension key 7; when the corresponding key body bearing block 10 and the key body coupling block 11 are close to each other, the quick clamping key body 12 pushes the clamping key engagement block 13 to move, the connection spring 15 is compressed to be close to the spring mounting seat 14, until the quick clamping key body 12 and the clamping key engagement block 13 are engaged, the connection spring 15 resets the clamping key engagement block 13, so that the clamping key engagement block 13 and the quick clamping key body 12 are tightly engaged together, if the quick clamping key body 12 and the clamping key engagement block 13 are separated, the transmission unlocking key 16 is pushed, the transmission unlocking key 16 pushes the clamping key engagement block 13 and the quick clamping key body 12 to separate, then the key body bearing block 10 and the key body coupling block 11 can be easily separated, and the anti-skid pattern arranged on the transmission unlocking key 16 can prevent the worker from slipping when pushing the transmission unlocking key 16, so that the worker can operate conveniently.

[0024] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A connection structure of a pipe fitting socket, comprising: The utility model provides a first pipe fitting, a second pipe fitting and a pair of half joint housings, the second pipe fitting is connected with the first pipe fitting, and a half joint covering sealing assembly is respectively arranged on the half joint housings, characterized by comprising: a pair of safety rubber sealing layers, a pair of adhesive rubber sealing layers, a pair of sealing rings, a plurality of housing extension keys, a plurality of locking connection bolts, a plurality of connection locking nuts, a plurality of key body bearing blocks and a plurality of key body coupling blocks. A pair of the safety rubber sealing layers are respectively arranged on a pair of the half joint housings, a pair of the adhesive rubber sealing layers are respectively arranged on a pair of the safety rubber sealing layers, the adhesive rubber sealing layers are respectively provided with positioning engagement grooves, the sealing rings are respectively inserted into a pair of the adhesive rubber sealing layers through the positioning engagement grooves, the sealing rings are respectively sleeved outside the first pipe fitting and the second pipe fitting, a plurality of the housing extension keys are respectively arranged on a pair of the half joint housings, a plurality of closed locking through holes are respectively arranged in a plurality of the housing extension keys, a plurality of the locking connection bolts are respectively inserted into a plurality of the housing extension keys through the closed locking through holes, a plurality of the connection locking nuts are respectively sleeved on a plurality of the locking connection bolts, a plurality of the connection locking nuts are respectively connected with a pair of the housing extension keys, a plurality of the key body bearing blocks are respectively arranged on a pair of the housing extension keys, a plurality of the key body coupling blocks are respectively arranged on a pair of the housing extension keys, and a plurality of the key body bearing blocks and a plurality of the key body coupling blocks are respectively provided with primary clamping assembly.

2. A pipe coupling according to claim 1, wherein The primary clamping assembly comprises a quick clamping key body, a clamping key engaging block, a spring mounting seat, a connecting spring and a transmission unlocking key. The quick clamping key body is arranged on the key body bearing block and is engaged with the clamping key engaging block, the clamping key engaging block is connected with the transmission unlocking key, the clamping key engaging block is connected with the connecting spring, the spring mounting seat is arranged in the key body coupling block and is connected with the connecting spring, and the transmission unlocking key is movably inserted into the key body coupling block.

3. A pipe coupling according to claim 2, wherein The locking connection bolt is provided with a hexagonal screw opening.

4. A pipe coupling according to claim 3, wherein The half joint housing is provided with an anti-corrosion coating.

5. A pipe coupling according to claim 4, wherein The transmission unlocking key is provided with anti-slip lines.

6. A pipe coupling according to claim 5, wherein The housing extension key is provided with an auxiliary sealing rubber pad.

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