Butt joint piece for water supply and drainage engineering

Abstract

The butt joint piece for the water supply and drainage engineering comprises a rotating butt joint mechanism, a circulation adjusting mechanism and an adjusting auxiliary mechanism, the rotating butt joint mechanism comprises a circulation pipe, a rotating sleeve, a matching pipe, a left connecting pipe and a right connecting pipe, and the circulation adjusting mechanism comprises a rotating frame, a lead screw, a threaded frame and a spiral piece. The adjusting auxiliary mechanism comprises a fixing sleeve, a fixing block, a winding rod, a winding spring, a rotating block and a rotating plate, the rotating butt joint mechanism allows the runner pipe and the matching pipe to achieve relative rotation through the rotating sleeve, and therefore flexible butt joint and disconnection between the runner pipe and the matching pipe and external water conveying and supplying equipment are achieved; the flow in the runner pipe can be accurately adjusted, the requirements under different working conditions are met, and the flow adjusting mechanism can conduct adjustment according to the system pressure and flow requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to butt joint technical field, more specifically, it relates to a kind of butt joint for water supply and drainage engineering. BACKGROUND

[0002] A kind of butt joint for water supply and drainage engineering is the important component of connecting different parts in pipeline system, this butt joint for water supply and drainage engineering plays a key role in ensuring the integrity and functionality of pipeline system, is the indispensable important component in water supply and drainage engineering.

[0003] In the prior art, first part of device is responsible for realizing the connection and disconnection of butt joint, lack this mechanism will make the butt joint process become complex and inconvenient, lack limit rotary connection, possibly lead to unstable connection site, affect the smooth of water flow and the service life of butt joint, unstable connection possibly leads to leakage even drop, increase the security risk of system, second part of device adjusts flow by the stretching or compression of helical blade, cannot adjust the size of water flow according to need, affect the normal operation of entire water supply and drainage system, it will be difficult to accurately adjust the flow and pressure in flow-through pipe, finally part of device adjustment process is more tedious and laborious, without the cooperation of rotating frame and linkage groove, it will be difficult to realize accurate adjustment, reduce the precision of butt joint adjustment, will make the maintenance and replacement parts of butt joint become more difficult. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the problems in the prior art, the utility model provides a kind of butt joint for water supply and drainage engineering to solve the technical problems mentioned in background art, responsible for realizing the connection and disconnection of butt joint, it will be difficult to accurately adjust the flow and pressure in flow-through pipe.

[0006] (II) technical scheme

[0007] To achieve the above object, the utility model provides the following technical scheme: A butt joint spare for water supply and drainage engineering, including rotary butt joint mechanism, flow adjustment mechanism and adjustment auxiliary mechanism, the rotary butt joint mechanism includes flow pipe, rotary sleeve, cooperation pipe, left connector pipe and right connector pipe, both ends of rotary sleeve are limited rotary connection with one end of flow pipe and one end of cooperation pipe, the other end of flow pipe is connected with one end of left connector pipe, right connector pipe is connected with the other end of cooperation pipe, and left connector pipe and right connector pipe are connected with outside water supply equipment, the flow adjustment mechanism includes rotary frame, lead screw, screw frame and spiral piece, rotary frame is fixedly installed on the inner wall of rotary sleeve, one end of lead screw is installed on rotary frame, screw frame is slidably arranged on the inner wall of flow pipe, screw frame is arranged on lead screw, one end of spiral piece is installed on the inner wall of flow pipe, the other end of spiral piece is connected with the inside of screw frame, and the longitudinal movement of screw frame makes spiral piece stretch or compress.

[0008] The utility model further sets up, adjustment auxiliary mechanism includes fixed sleeve, fixed block, around rod, around spring, rotary block and rotary board, fixed sleeve is installed on the outer wall of flow pipe, fixed block is installed on the side of fixed sleeve, one end of around rod is installed on fixed block, around spring is wrapped around around rod, rotary block is installed on around rod, and one end of rotary block is connected with one end of around spring, makes rotary block support rotation on around rod, rotary board is installed on the side wall of rotary sleeve, and the bottom of rotary board is connected with the top of rotary block.

[0009] The utility model further sets up, the top of right connector pipe is equipped with pressure relief subassembly, and the bottom of right connector pipe is equipped with exhaust bubble subassembly, and pressure relief subassembly is installed at the top of right connector pipe, is used for releasing excessive pressure, protects system safety.

[0010] The utility model further sets up, the side of fixed sleeve is equipped with threaded sleeve, and the inner wall of threaded sleeve is connected with the outer wall of one end of fixed sleeve, threaded sleeve is connected with fixed sleeve, provides a kind of firm connection mode.

[0011] The utility model further sets up, the side of threaded sleeve is equipped with rotary frame, and the bottom of rotary block is equipped with linkage groove, and one end of rotary frame is inserted into linkage groove and is linked rotary block, rotary frame is connected with rotary block, realizes linkage, so that the adjustment process is more accurate and convenient.

[0012] The utility model further sets up, and the inner wall of one end of flow pipe and cooperation pipe is equipped with thread groove, and left connector pipe and right connector pipe are connected with cooperation pipe and flow pipe respectively through thread groove, and thread groove provides a kind of reliable connection mode, left connector pipe and right connector pipe are connected by thread, and the stability of connection is enhanced.

[0013] The utility model further provides for, the inner wall of flow pipe and cooperation pipe is equipped with rubber pad, and left connecting pipe and right connecting pipe respectively extend into flow pipe and cooperation pipe and press tightly rubber pad, rubber pad is used for sealing, prevents moisture leakage, protects thread from wearing and tearing simultaneously.

[0014] The utility model further provides for, the inner wall of flow pipe is equipped with directional groove, the four -around installation of thread frame is equipped with directional block, and directional block extends into directional groove cooperation slide direction setting, directional groove and directional block provide a kind of guide mechanism, ensure that the sliding of thread frame on the inner wall of flow pipe is more stable and accurate.

[0015] (Three) beneficial effects

[0016] Compared with prior art, the utility model provides a kind of butt joint for water supply and drainage engineering, with the following beneficial effects:

[0017] The utility model sets up rotary docking mechanism, rotary docking mechanism allows flow pipe and cooperation pipe to realize relative rotation by rotary sleeve, to realize flexible docking and disconnecting with outside water delivery equipment, by limit rotation connection, the stability of connection is ensured, prevent the connection slackening due to water flow impact and other reasons, the design of rotary docking mechanism makes maintenance and replacement component more convenient, reduces maintenance cost.

[0018] The utility model sets up flow regulation mechanism, can accurately regulate the flow in flow pipe by the cooperation of rotary frame, lead screw, thread frame and helical piece, meet the demand under different working conditions, flow regulation mechanism can be adjusted according to system pressure and flow demand, enhance the stability of water supply and drainage system, the design of flow regulation mechanism makes the adjustment process more efficient, reduces manual intervention, improves the degree of automation of system.

[0019] The utility model sets up adjustment auxiliary mechanism, adjustment auxiliary mechanism provides auxiliary adjustment function for flow regulation mechanism by the cooperation of winding rod, winding spring, rotary block and rotary plate, so that the adjustment process is more accurate and convenient, the design of rotary frame and linkage groove realizes the linkage of rotary block and rotary plate, improves the accuracy of adjustment, the design of fixed sleeve, fixed block and thread sleeve provides a firm connection mode, enhances the stability of connection. ACCURACY

[0020] Figure 1 It is the overall structural schematic drawing of device in the utility model in unused state;

[0021] Figure 2 It is the structural schematic drawing of rotary docking mechanism in the utility model;

[0022] Figure 3 It is the structural schematic drawing of adjustment auxiliary mechanism in the utility model;

[0023] Figure 4 It is the structural schematic view of flow adjustment mechanism and adjustment auxiliary mechanism in the utility model;

[0024] Figure 5 It is the structural schematic view of inside of flow adjustment mechanism and adjustment auxiliary mechanism in the utility model.

[0025] In the figure: 1, flow pipe; 2, rotating sleeve; 3, cooperation pipe; 4, left connecting pipe; 5, right connecting pipe; 6, rotating frame; 7, screw rod; 8, screw frame; 9, helical blade; 10, fixed sleeve; 11, fixed block; 12, winding rod; 13, winding spring; 14, rotating block; 15, rotating plate; 16, pressure relief assembly; 17, exhaust bubble assembly; 18, threaded sleeve; 19, rotating frame; 20, linkage groove; 21, threaded groove; 22, rubber pad; 23, directional groove; 24, directional block. DETAILED DESCRIPTION

[0026] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0028] In the present application, unless otherwise specified, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravitational direction; similarly, for the convenience of understanding and description, "left, right" are generally with respect to the left and right shown in the drawings; "inner, outer" refer to the inner and outer with respect to the contour of each component itself, but the above directional words are not used to limit the present application.

[0029] Please refer to Figures 1-5The utility model provides a kind of butt joint for water supply and drainage engineering, including rotating butt joint mechanism, flow adjustment mechanism and adjustment auxiliary mechanism, rotating butt joint mechanism includes flow pipe 1, rotating sleeve 2, cooperation pipe 3, left pipe 4 and right pipe 5, the both ends of rotating sleeve 2 are limit rotating connection with the one end of flow pipe 1 and the one end of cooperation pipe 3, the other end of flow pipe 1 is connected with the one end of left pipe 4, right pipe 5 is connected with the other end of cooperation pipe 3, and left pipe 4 and right pipe 5 are connected with the outside water supply equipment, flow adjustment mechanism includes rotating frame 6, lead screw 7, screw frame 8 and spiral piece 9, rotating frame 6 is fixedly installed on the inner wall of rotating sleeve 2, the one end of lead screw 7 is installed on rotating frame 6, screw frame 8 is slidably arranged on the inner wall of flow pipe 1, screw frame 8 is arranged on lead screw 7, the one end of spiral piece 9 is installed on the inner wall of flow pipe 1, the other end of spiral piece 9 is connected with the inside of screw frame 8, and the longitudinal movement of screw frame 8 makes spiral piece 9 stretch or compress.

[0030] In the embodiment, the both ends of rotating sleeve 2 are limit rotating connection with the one end of flow pipe 1 and the one end of cooperation pipe 3, allow flow pipe 1 and cooperation pipe 3 relatively rotate in rotating sleeve 2, the other end of flow pipe 1 is connected with the one end of left pipe 4, right pipe 5 is connected with the other end of cooperation pipe 3, left pipe 4 and right pipe 5 are connected with the outside water supply equipment respectively, realize the connection and disconnection of butt joint, rotating frame 6 is fixedly installed on the inner wall of rotating sleeve 2, provide support for flow adjustment mechanism, the one end of lead screw 7 is installed on rotating frame 6, screw frame 8 is slidably arranged on the inner wall of flow pipe 1, and is arranged on lead screw 7, the one end of spiral piece 9 is installed on the inner wall of flow pipe 1, the other end is connected with the inside of screw frame 8, and the longitudinal movement of screw frame 8 makes spiral piece 9 stretch or compress, thereby adjusting the flow resistance or flow in flow pipe 1.

[0031] Adjustment auxiliary mechanism includes fixed sleeve 10, fixed block 11, around rod 12, around spring 13, rotary block 14 and rotating plate 15, fixed sleeve 10 is installed on the outer wall of flow pipe 1, fixed block 11 is installed on the side of fixed sleeve 10, the one end of around rod 12 is installed on fixed block 11, around spring 13 is wrapped around around rod 12, rotary block 14 is installed on around rod 12, and the one end of rotary block 14 is connected with the one end of around spring 13, so that rotary block 14 is supported to rotate on around rod 12, rotating plate 15 is installed on the side wall of rotating sleeve 2, the top of rotary block 14 is connected with the bottom of rotating plate 15.

[0032] In the embodiment, the fixed sleeve 10 is installed on the outer wall of the flow pipe 1, the fixed block 11 is installed on the side of the fixed sleeve 10, the winding rod 12 is installed on the fixed block 11, the winding spring 13 is wrapped around the winding rod 12 to provide elastic support, the rotating block 14 is installed on the winding rod 12, one end of the rotating block 14 is connected with one end of the winding spring 13, the rotating block 14 is supported to rotate on the winding rod 12, the rotating frame 19 on the threaded sleeve 18 is inserted into the linkage groove 20 at the bottom of the rotating block 14, the rotating block 14 is linked to rotate on the winding rod 12, and the rotating sleeve 2 is rotated, and the rotation of the rotating frame 6 is driven, so that the flow adjustment mechanism is conveniently adjusted.

[0033] Please refer to Figures 1-5 , as a supplement to the rotating docking mechanism, the flow adjustment mechanism and the adjustment auxiliary mechanism: the top of the right connecting pipe 5 is provided with a pressure relief assembly 16, the bottom of the right connecting pipe 5 is provided with an air bubble discharge assembly 17, the side of the fixed sleeve 10 is provided with a threaded sleeve 18, the inner wall of the threaded sleeve 18 is connected with the outer wall of one end of the fixed sleeve 10 through thread, the side of the threaded sleeve 18 is provided with a rotating frame 19, the bottom of the rotating block 14 is provided with a linkage groove 20, one end of the rotating frame 19 is inserted into the linkage groove 20 to link the rotating block 14, the inner wall of one end of the flow pipe 1 and the cooperating pipe 3 is provided with a threaded groove 21, the left connecting pipe 4 and the right connecting pipe 5 are connected with the cooperating pipe 3 and the flow pipe 1 through the threaded groove 21 respectively, the inner wall of the flow pipe 1 and the cooperating pipe 3 is provided with a rubber pad 22, the left connecting pipe 4 and the right connecting pipe 5 are inserted into the flow pipe 1 and the cooperating pipe 3 respectively to compress the rubber pad 22, the inner wall of the flow pipe 1 is provided with a directional groove 23, the four sides of the threaded frame 8 are provided with a directional block 24, and the directional block 24 is inserted into the directional groove 23 to slide and guide.

[0034] More specifically, through the rotating docking mechanism, the left connecting pipe 4 and the right connecting pipe 5 are connected with the external water supply equipment respectively to realize the docking of water flow, through the flow adjustment mechanism, the threaded frame 8 is longitudinally moved by operating the screw rod 7, so as to adjust the stretching or compression of the helical blade 9, change the flow resistance or flow in the flow pipe 1, through the adjustment auxiliary mechanism, the rotating of the rotating block 14 on the winding rod 12 can assist in adjusting the position of the flow pipe 1, ensure the normal work of the flow adjustment mechanism, the pressure relief assembly 16 installed at the top of the right connecting pipe 5 and the air bubble discharge assembly 17 at the bottom are used for pressure relief and air bubble removal respectively, ensure the smoothness of water flow and the safety of the system, the threaded groove 21 on the inner wall of one end of the flow pipe 1 and the cooperating pipe 3 is connected with the left connecting pipe 4 and the right connecting pipe 5 through thread, the setting of the rubber pad 22 increases the sealing of the connection, the directional groove 23 on the inner wall of the flow pipe 1 and the directional block 24 around the four sides of the threaded frame 8 slide and guide, ensure the stable movement of the threaded frame 8 in the flow pipe 1.

[0035] In summary, the overall device in use or operation: when the need to rotate the docking mechanism, the two ends of the rotating sleeve 2 are respectively matched with the one end of the flow pipe 1 and the one end of the matching pipe 3 to limit the rotating connection, allowing the flow pipe 1 and the matching pipe 3 to rotate relative to each other in the rotating sleeve 2, the other end of the flow pipe 1 is connected with the one end of the left connecting pipe 4, and the right connecting pipe 5 is connected with the other end of the matching pipe 3, the left connecting pipe 4 and the right connecting pipe 5 are respectively connected with the external water supply equipment to realize the connection and disconnection of the docking piece.

[0036] When the flow regulating mechanism needs to be operated, the rotating frame 6 is fixedly installed on the inner wall of the rotating sleeve 2 to provide support for the flow regulating mechanism, one end of the lead screw 7 is installed on the rotating frame 6, the screw frame 8 is slidably arranged on the inner wall of the flow pipe 1 and is arranged on the lead screw 7, one end of the helical blade 9 is installed on the inner wall of the flow pipe 1, and the other end is connected with the inside of the screw frame 8, the longitudinal movement of the screw frame 8 causes the helical blade 9 to stretch or compress, thereby adjusting the flow resistance or flow in the flow pipe 1.

[0037] When the auxiliary adjusting mechanism needs to be operated, the fixed sleeve 10 is installed on the outer wall of the flow pipe 1, the fixed block 11 is installed on the side of the fixed sleeve 10, one end of the winding rod 12 is installed on the fixed block 11, the winding spring 13 is wrapped around the winding rod 12 to provide elastic support, the rotating block 14 is installed on the winding rod 12, one end of the rotating block 14 is connected with one end of the winding spring 13 to support the rotating block 14 to rotate on the winding rod 12, the rotating frame 19 on the threaded sleeve 18 is used to extend into the linkage groove 20 at the bottom of the rotating block 14 to link and rotate the rotating block 14 on the winding rod 12, thereby rotating the rotating sleeve 2, thereby driving the rotation of the rotating frame 6, and achieving convenient adjustment of the flow regulating mechanism.

[0038] In all the above-mentioned schemes, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection methods, which will not be described here. In the above, whenever fixed connection is involved, welding is preferred. Although embodiments of the present application have been shown and described, those skilled in the art will understand that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A waterworks and sewerage works butt joint member comprising a rotary butt joint mechanism, a flow passage adjusting mechanism and an adjustment assisting mechanism, characterized by: The rotating butt joint mechanism comprises a flow pipe (1), a rotating sleeve (2), a matching pipe (3), a left connecting pipe (4) and a right connecting pipe (5), the two ends of the rotating sleeve (2) are respectively matched with one end of the flow pipe (1) and one end of the matching pipe (3) to limit rotating connection, the other end of the flow pipe (1) is connected with one end of the left connecting pipe (4), the right connecting pipe (5) is matched with the other end of the matching pipe (3), and the left connecting pipe (4) and the right connecting pipe (5) are matched with the external water supply equipment, the flow adjusting mechanism comprises a rotating frame (6), a lead screw (7), a threaded frame (8) and a spiral piece (9), the rotating frame (6) is fixedly installed on the inner wall of the rotating sleeve (2), one end of the lead screw (7) is installed on the rotating frame (6), the threaded frame (8) is slidably arranged on the inner wall of the flow pipe (1), the threaded frame (8) is arranged on the lead screw (7), one end of the spiral piece (9) is installed on the inner wall of the flow pipe (1), the other end of the spiral piece (9) is matched with the inside of the threaded frame (8), and the longitudinal movement of the threaded frame (8) makes the spiral piece (9) stretch or compress.

2. The butt joint for water supply and drainage engineering according to claim 1, characterized in that: The adjusting auxiliary mechanism comprises a fixed sleeve (10), a fixed block (11), a winding rod (12), a winding spring (13), a rotating block (14) and a rotating plate (15), the fixed sleeve (10) is installed on the outer wall of the flow pipe (1), the fixed block (11) is installed on the side of the fixed sleeve (10), one end of the winding rod (12) is installed on the fixed block (11), the winding spring (13) is wrapped on the winding rod (12), the rotating block (14) is installed on the winding rod (12), one end of the rotating block (14) is matched with one end of the winding spring (13), the rotating block (14) is supported and rotated on the winding rod (12), and the rotating plate (15) is installed on the side wall of the rotating sleeve (2).

3. The butt joint for water supply and drainage engineering according to claim 1, characterized in that: The top of the right connecting pipe (5) is provided with a pressure relief assembly (16), and the bottom of the right connecting pipe (5) is provided with an exhaust bubble assembly (17).

4. The butt joint of claim 2, wherein: The side of the fixed sleeve (10) is provided with a threaded sleeve (18), and the inner wall of the threaded sleeve (18) is threadedly connected with one end of the fixed sleeve (10).

5. The butt joint of claim 4, wherein: The side of the threaded sleeve (18) is provided with a rotating frame (19), the bottom end of the rotating block (14) is provided with a linkage groove (20), and one end of the rotating frame (19) extends into the linkage groove (20) to link the rotating block (14).

6. The butt joint of claim 1, wherein: The inner wall of one end of the flow pipe (1) and the matching pipe (3) is provided with a threaded groove (21), and the left connecting pipe (4) and the right connecting pipe (5) are respectively matched with the matching pipe (3) and the flow pipe (1) through the threaded groove (21).

7. The butt joint of claim 1, wherein: The inner walls of the flow pipe (1) and the matching pipe (3) are provided with rubber pads (22), and the left connecting pipe (4) and the right connecting pipe (5) respectively extend into the flow pipe (1) and the matching pipe (3) to compress the rubber pads (22).

8. The butt joint of claim 1, wherein: The inner wall of the flow pipe (1) is provided with a directional groove (23), the threaded frame (8) is provided with directional blocks (24) around, and the directional blocks (24) extend into the directional groove (23) to be slidably guided.

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