Engineering pipeline connecting structure for municipal water supply and drainage construction

Abstract

The engineering pipeline connecting structure for municipal water supply and drainage construction comprises a first engineering pipeline and a second engineering pipeline, the outer wall of the end of the first engineering pipeline is fixedly connected with a first check ring, and the outer wall of the end of the second engineering pipeline is fixedly connected with a second check ring. A butt joint pipe is connected to the butt joint position of the first engineering pipeline and the second engineering pipeline in a matched and inserted mode, a clamping and positioning assembly is connected to the outer wall of the first engineering pipeline and the outer wall of the second engineering pipeline in a matched mode, and the clamping and positioning assembly comprises a first clamping plate and a second clamping plate. The clamping and positioning assembly and the butt joint pipe are arranged to be used in cooperation, the connecting part of the first engineering pipeline and the connecting part of the second engineering pipeline are locked, and therefore the situation that the first engineering pipeline and the second engineering pipeline fall off due to too large pressure in the water conveying process is avoided, and the use safety of equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal water supply and drainage construction equipment technical field, concretely is a municipal water supply and drainage construction engineering pipeline connecting structure. BACKGROUND

[0002] In the municipal water supply and drainage system construction, the quality and efficiency of pipeline connection directly affect the reliability and construction period of the whole project, the existing butt joint mode generally selects the welding connection mode, although can provide certain connecting strength, but the construction environment is required to be high, needs professional welding equipment and technical personnel, and the high temperature generated in the welding process can cause adverse effects on the pipeline material, needs to rekindle operation when maintaining in the later period, the safety risk is bigger, it is inconvenient to quickly complete butt joint and keep good anti -drop effect, it is inconvenient to improve the efficiency of construction and the safety of use. UTILITY MODEL CONTENTS

[0003] The utility model discloses a municipal water supply and drainage construction engineering pipeline connecting structure to solve the problem in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A municipal water supply and drainage construction engineering pipeline connecting structure, including first engineering pipeline and second engineering pipeline, the outer wall fixed connection first baffle ring at the end of first engineering pipeline, the outer wall fixed connection second baffle ring at the end of second engineering pipeline, the butt joint pipe is connected to the first engineering pipeline and second engineering pipeline butt joint place cooperation, the outer wall cooperation of first engineering pipeline and second engineering pipeline connects clamping positioning assembly, the clamping positioning assembly includes first clamping plate and second clamping plate, the outer wall of first engineering pipeline and second engineering pipeline is clamped and fixed to the cooperation of first clamping plate and second clamping plate, and the first clamping plate and second clamping plate are fixedly connected through bolt.

[0006] In a preferred embodiment of the utility model, the outer wall center of the butt joint pipe is fixedly installed with a center ring, and the outer wall of the butt joint pipe is uniformly fixedly installed with a sealing ring.

[0007] In a preferred embodiment of the utility model, the two ends of the butt joint pipe are conical heads, and the two butt joint pipes are respectively connected to the first engineering pipeline and the second engineering pipeline.

[0008] In a preferred embodiment of the utility model, the clamping positioning assembly includes a guide rail, the left and right inner walls of the guide rail are rotatably connected with a forward and reverse toothed screw through a bearing, and the end outer wall of the forward and reverse toothed screw is fixedly installed with a nut.

[0009] In a preferred embodiment of the utility model, the inner wall of the nut is provided with an inner hexagonal socket, the bottom outer wall of the first clamping plate is fixedly connected with a sliding seat, and the sliding seat is in sliding connection with the inner wall of the guide rail.

[0010] In a preferred embodiment of the utility model, the outer walls on both sides of the reverse toothed screw rod are in threaded connection with the inner walls of the two sliding seats, and the outer wall of the top of the first clamping plate near one side of the first check ring is provided with a groove.

[0011] In a preferred embodiment of the utility model, the outer wall of the bottom end of the second clamping plate is fixedly connected with an ear hook, and the ear hook is in clamping connection with the inner wall of the groove.

[0012] In a preferred embodiment of the utility model, the ear hook is fixedly connected with the inner wall of the groove through a bolt, and the outer walls of the left and right two second clamping plates are in clamping limiting connection with the outer walls of the first check ring and the second check ring.

[0013] The additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be known through the practice of the utility model.

[0014] 1. By setting the butt joint pipe, when the first engineering pipeline and the second engineering pipeline are butt jointed, the first engineering pipeline and the second engineering pipeline can be quickly butt jointed, the positioning and the structural stability strengthening effect are achieved, a plurality of sealing rings are uniformly fixed and installed on the outer wall of the butt joint pipe, good sealing effect is achieved, and the efficiency of connecting the first engineering pipeline and the second engineering pipeline and the anti-leakage effect are improved.

[0015] 2. By setting the clamping and positioning assembly, the first clamping plate and the second clamping plate distributed on the left and right are controlled through the reverse toothed screw rod, the first check ring and the second check ring are extruded and pushed forward, so that the stability of the two first engineering pipelines and the second engineering pipeline after butt joint is improved, the two first engineering pipelines and the second engineering pipeline are prevented from falling off due to excessive pressure in the water conveying process, and the safety of equipment use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0017] Figure 1 It is a main view structure schematic diagram of a kind of engineering pipeline connecting structure for municipal water supply and drainage construction;

[0018] Figure 2 It is a plan structure schematic diagram of a kind of engineering pipeline connecting structure for municipal water supply and drainage construction;

[0019] Figure 3It is a municipal water supply and drainage construction engineering pipeline connection structure in the view structure schematic diagram;

[0020] Figure 4 It is a municipal water supply and drainage construction engineering pipeline connection structure in the exploded structure schematic diagram;

[0021] Figure 5 It is a municipal water supply and drainage construction engineering pipeline connection structure in the lock assembly exploded structure schematic diagram.

[0022] In the figure: the first engineering pipeline 100, the first stop ring 110, the second engineering pipeline 200, the second stop ring 210, the butt joint pipe 300, the center ring 310, the conical head 320, the sealing ring 330, the guide rail 400, the positive and negative tooth screw 410, the nut 420, the inner hexagonal socket 421, the first clamping plate 430, the sliding seat 431, the groove 432, the second clamping plate 440, the ear hook 441, the bolt 450. DETAILED DESCRIPTION

[0023] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0024] Embodiment 1: as Figures 1-4 , comprising a first engineering pipeline 100 and a second engineering pipeline 200, the end outer wall of the first engineering pipeline 100 is fixedly connected with the first stop ring 110, the end outer wall of the second engineering pipeline 200 is fixedly connected with the second stop ring 210, the butt joint pipe 300 is connected by cooperation and insertion at the butt joint of the first engineering pipeline 100 and the second engineering pipeline 200, the outer wall of the first engineering pipeline 100 and the second engineering pipeline 200 is connected by cooperation and clamping positioning assembly, the clamping positioning assembly comprises a first clamping plate 430 and a second clamping plate 440, the first clamping plate 430 and the second clamping plate 440 cooperate to clamp and fix the outer wall of the first engineering pipeline 100 and the second engineering pipeline 200, and the first clamping plate 430 and the second clamping plate 440 are fixedly connected by the bolt 450.

[0025] The specific use scene of this embodiment is: by setting the butt joint pipe 300, when the first engineering pipeline 100 and the second engineering pipeline 200 are butt jointed, the first engineering pipeline 100 and the second engineering pipeline 200 can be quickly butt jointed, and the positioning and structural stability strengthening effect is achieved; by uniformly fixing and installing a plurality of sealing rings 330 on the outer wall of the butt joint pipe 300, a good sealing effect is achieved, the efficiency of connecting the first engineering pipeline 100 and the second engineering pipeline 200 is improved, and the anti-leakage effect is improved; by setting the clamping and positioning assembly, the first clamping plate 430 and the second clamping plate 440 distributed on the left and right are controlled by the forward and reverse toothed screw 410 to cooperate with the first stop ring 110 and the second stop ring 210 to extrude and advance, thereby improving the stability of the two first engineering pipelines 100 and the second engineering pipeline 200 after butt jointing, avoiding the two first engineering pipelines 100 and the second engineering pipeline 200 from falling off due to excessive pressure during water conveying, and improving the safety of equipment use.

[0026] Embodiment 2: as Figure 4 The center ring 310 is fixedly installed at the center position of the outer wall of the butt joint pipe 300, the sealing rings 330 are uniformly fixedly installed on the outer wall of the butt joint pipe 300, and the two ends of the butt joint pipe 300 are conical heads 320. The two butt joint pipes 300 are respectively connected with the first engineering pipeline 100 and the second engineering pipeline 200 in a plug-in connection mode.

[0027] The specific use scene of this embodiment is: by setting the center ring 310, the butt joint pipe 300 plays a positioning role when the first engineering pipeline 100 and the second engineering pipeline 200 are butt jointed; the diameter of the center ring 310 is consistent with the size of the first stop ring 110 and the second stop ring 210; by setting the sealing ring 330, the butt joint pipe 300 can play a good sealing effect when the first engineering pipeline 100 and the second engineering pipeline 200 are butt jointed.

[0028] Embodiment 3: as Figure 4 and Figure 5The clamping positioning assembly comprises a guide rail 400, inner walls on left and right sides of the guide rail 400 are rotationally connected with a positive and negative toothed screw rod 410 through bearings, an outer wall at an end of the positive and negative toothed screw rod 410 is fixedly installed with a nut 420, an inner wall of the nut 420 is provided with an inner hexagonal socket 421, an outer wall at a bottom of a first clamping plate 430 is fixedly connected with a sliding seat 431, the sliding seat 431 is slidingly connected with the inner wall of the guide rail 400, outer walls on both sides of the positive and negative toothed screw rod 410 are threadedly connected with inner walls of the two sliding seats 431, an outer wall on one side of the top of the first clamping plate 430, close to the first stop ring 110, is provided with a groove 432, an outer wall at a bottom end of a second clamping plate 440 is fixedly connected with an ear hook 441, the ear hook 441 is clamped with the inner wall of the groove 432, and the ear hook 441 is fixedly connected with the inner wall of the groove 432 through a bolt 450.

[0029] The specific use scene of the embodiment is that: the nut 420 is arranged, and the inner hexagonal socket 421 is arranged on the inner wall of the nut 420, so that the active wrench or the inner hexagonal wrench is facilitated to rotate the positive and negative toothed screw rod 410, and the practicability and flexibility of equipment use are improved, the groove 432 is arranged for clamping the second clamping plate 440, so that the second clamping plate 440 can be clamped with the first clamping plate 430 when the two are connected, and the structural stability when the first engineering pipeline 100 and the second engineering pipeline 200 are pushed close to each other is improved.

[0030] The working principle of the utility model is: when the utility model is used by the person skilled in the art, the two ends of the butt joint pipe 300 are respectively inserted and connected with the inner walls of the first engineering pipeline 100 and the second engineering pipeline 200, then the two second clamping plates 440 are clamped with the first clamping plate 430, subsequently the second clamping plate 440 is fixedly connected with the first clamping plate 430 through the bolt 450, then the nut 420 is clamped and rotated through the wrench, so that the nut 420 can drive the positive and negative toothed screw rod 410 to rotate, so that the positive and negative toothed screw rod 410 can drive the two sliding seats 431 to move towards each other in the inner wall of the guide rail 400, so that the first stop ring 110 and the second stop ring 210 are clamped on the inner sides of the two second clamping plates 440, the two sliding seats 431 drive the two second clamping plates 440 to move towards each other through the positive and negative toothed screw rod 410, so that the first engineering pipeline 100 and the second engineering pipeline are close to each other, so that the first engineering pipeline 100 and the second engineering pipeline 200 are connected, and the two ends of the butt joint pipe 300 are respectively inserted into the interiors of the first engineering pipeline 100 and the second engineering pipeline 200, so that the connection of the first engineering pipeline 100 and the second engineering pipeline 200 is quickly completed.

[0031] Although the embodiments of the utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A municipal water supply and sewerage construction engineering pipeline connecting structure, comprising a first engineering pipeline (100) and a second engineering pipeline (200), the end outer wall of the first engineering pipeline (100) is fixedly connected with a first check ring (110), and the end outer wall of the second engineering pipeline (200) is fixedly connected with a second check ring (210), characterized in that, The first engineering pipeline (100) and the second engineering pipeline (200) are matched with the plug-in connection butt joint pipe (300) at the butt joint, the outer wall of the first engineering pipeline (100) and the second engineering pipeline (200) is matched with the clamping positioning assembly, the clamping positioning assembly comprises a first clamping plate (430) and a second clamping plate (440), the first clamping plate (430) and the second clamping plate (440) are matched to clamp and fix the outer wall of the first engineering pipeline (100) and the second engineering pipeline (200), and the first clamping plate (430) and the second clamping plate (440) are fixedly connected through the bolt (450).

2. The pipe connection structure for a municipal water supply and sewerage work according to Claim 1, wherein The center ring (310) is fixedly installed at the center position of the outer wall of the butt joint pipe (300), and the sealing ring (330) is uniformly fixedly installed on the outer wall of the butt joint pipe (300).

3. The pipe connection structure for a municipal water supply and sewerage work according to claim 2, characterized in that The butt joint pipe (300) is provided with a conical head (320) at both ends, and the two butt joint pipes (300) are respectively matched with the first engineering pipeline (100) and the second engineering pipeline (200) for plug-in connection.

4. The pipe connection structure for a municipal water supply and sewerage work according to Claim 1, characterized in that, The clamping positioning assembly comprises a guide rail (400), the left and right inner walls of the guide rail (400) are rotatably connected with the forward and reverse toothed lead screws (410) through bearings, and the end outer wall of the forward and reverse toothed lead screws (410) is fixedly installed with the nut (420).

5. The pipe connection structure for a municipal water supply and sewerage work according to Claim 4, wherein The inner wall of the nut (420) is provided with an internal hexagonal socket (421), the bottom outer wall of the first clamping plate (430) is fixedly connected with the sliding seat (431), and the sliding seat (431) is slidably connected with the inner wall of the guide rail (400).

6. The pipe connecting structure for a municipal water supply and sewerage work according to Claim 5, wherein The outer walls of the left and right sides of the forward and reverse toothed lead screws (410) are threadedly connected with the inner walls of the two sliding seats (431), and the top outer wall of the first clamping plate (430) is provided with a groove (432) on one side close to the first stop ring (110).

7. The pipe connection structure for a municipal water supply and sewerage work according to Claim 6, wherein The bottom end outer wall of the second clamping plate (440) is fixedly connected with the ear hook (441), and the ear hook (441) is clamped with the inner wall of the groove (432).

8. The pipe connection structure for a municipal water supply and sewerage work according to Claim 7, wherein The ear hook (441) and the inner wall of the groove (432) are fixedly connected through the bolt (450), and the outer walls of the left and right second clamping plates (440) are matched with the outer walls of the first stop ring (110) and the second stop ring (210) for clamping limiting.

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