CN212801903U - Sewage lifting hydraulic control mechanism - Google Patents
Sewage lifting hydraulic control mechanism Download PDFInfo
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- CN212801903U CN212801903U CN202021428292.6U CN202021428292U CN212801903U CN 212801903 U CN212801903 U CN 212801903U CN 202021428292 U CN202021428292 U CN 202021428292U CN 212801903 U CN212801903 U CN 212801903U
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- control mechanism
- pump
- sewage
- groove
- hydraulic control
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Abstract
The utility model provides a sewage promotes hydraulic control mechanism. The sewage lifting water force control mechanism comprises: the peripheral side surface of the connecting disc is uniformly communicated with a pump A water inlet pipe, a pump B water inlet pipe and a water outlet pipe; the servo motor, servo motor pass through mounting bracket fixed mounting in the bottom of connection pad, the one end of servo motor output shaft passes through shaft coupling fixedly connected with axis of rotation, the one end of axis of rotation runs through the connection pad and extends to the inside of connection pad. The utility model provides a sewage promotes hydraulic control mechanism has and drives the case through servo motor and rotate and then control channel's closure, but accurate control rotational speed, position, amount of movement, moment, location to reach accurate stable control effect, and have reliable non return effect at sewage environment, prevent the out-of-service phenomenon, the noiselessness in the work, this control mechanism can realize the linkage with stealthily dirty pump, improves the whole security of sewage hoisting device, usability, reliability and maintainability greatly.
Description
Technical Field
The utility model relates to an underground toilet sewage hoist mechanism field especially relates to a sewage promotes hydraulic control mechanism.
Background
Urban underground traffic, public and commercial building underground toilet all are provided with sewage hoisting device, and the device all joins in marriage two stealthily dirty pumps and work in turn, and each other is for standby, stealthily dirty pump lifting line sets up two swing check valves.
When the pump A works, the check valve of the pipeline A is opened, and the check valve of the pipeline B is closed; when the pump B works, the check valve of the pipeline B is opened, and the check valve of the pipeline A is closed; when the double-pump stop work, two check valves are opened simultaneously, and this check valve is poor, the probability of losing no stop at sewage environment non return effect, and the noise is big in the work.
Therefore, it is necessary to provide a sewage lifting hydraulic control mechanism to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sewage promotes hydraulic control mechanism has solved current check valve and has stopped at sewage environment that the effect is poor, the probability of losing no stop is high, the big problem of noise in the work.
In order to solve the technical problem, the utility model provides a sewage promotes hydraulic control mechanism, include:
the peripheral side surface of the connecting disc is uniformly communicated with a pump A water inlet pipe, a pump B water inlet pipe and a water outlet pipe;
the servo motor is fixedly installed at the bottom of the connecting disc through the installing frame, one end of an output shaft of the servo motor is fixedly connected with a rotating shaft through a coupler, one end of the rotating shaft penetrates through the connecting disc and extends to the inside of the connecting disc, and the surface of the rotating shaft is located on the inner portion of the connecting disc and fixedly connected with a valve core.
Preferably, the end parts of the pump A water inlet pipe, the pump B water inlet pipe and the water outlet pipe are respectively provided with a fixing flange, and the surface of the valve core is sleeved with a rubber sleeve.
The surface of the valve core is sleeved with the rubber sleeve, so that the sealing performance of the valve core is ensured.
Preferably, the one end of A pump inlet tube, B pump inlet tube and outlet pipe all is provided with connecting portion, the surface cover of connecting portion is equipped with the spacing ring, the annular groove has been seted up to one side of spacing ring.
Preferably, the mounting groove has been seted up to one side of annular groove inner wall, the inside of mounting groove is provided with anti-loosening member, anti-loosening member includes elastic component and stopper, the both sides of stopper respectively sliding connection in the both sides of mounting groove inner wall, one side of stopper pass through the elastic component with one side fixed connection of mounting groove inner wall.
When the elastic component normally extended, the limiting block was located the outside of mounting groove, and the one end of limiting block set up the sliding part, the both sides of sliding part respectively with the both sides sliding connection of mounting groove inner wall, and the corresponding spout has all been seted up to the both sides of mounting groove inner wall, through the slip setting, made the more stable of structure.
Preferably, one side fixed connection of stopper moves the pole, the below of stopper one side sets up to the arcwall face, the spacing groove has been seted up on the surface of connecting portion.
The driving rod is arranged, so that the limiting block is conveniently pulled to compress the elastic piece, and the limiting block is moved out of the clamping groove.
Preferably, still include fixed tube head, fixed tube head includes the body, the surperficial threaded connection of body has the internal thread ring, one side fixedly connected with annular locating piece of internal thread ring, the draw-in groove has been seted up in the outside of annular locating piece.
Preferably, a through groove is formed in one side of the connecting portion, a fixed block is arranged inside the through groove, and one side of the fixed block is connected with one side of the inner wall of the through groove in a sliding mode through a sliding block.
The fixed block passes through slider and one side sliding connection who leads to the inslot wall, can be spacing to the fixed block, and the home range of fixed block is the same with the length of spout.
Preferably, the top of the fixed block is an inclined plane, and the bottom of the fixed block is an arc surface.
The bottom of the fixed block is arranged to be an arc-shaped surface, when the bottom of the fixed block is in contact with the end part of the connecting part, the arc-shaped surface of the fixed block can be pushed to enable the fixed block to move upwards, the top of the fixed block is provided with an inclined surface, and when the annular positioning block is in contact with the inclined surface of the fixed block, the fixed block can be gradually pushed downwards.
Preferably, the inner surface of the pipe body is fixedly connected with a baffle ring, and one side of the baffle ring is bonded with a rubber ring.
The end part of the connecting part can be limited and sealed by arranging the baffle ring and the rubber ring.
Preferably, the two sides of the surface of the internal thread ring are fixedly connected with driving handles, and external threads are arranged on the surface of the pipe body.
The driving handle is arranged to facilitate the rotation of the internal thread ring.
Compared with the prior art, the utility model provides a sewage promotes hydraulic control mechanism has following beneficial effect:
the utility model provides a sewage lifting water force control mechanism, through servo motor drive case rotation and then control channel's closure, but accurate control rotational speed, position, amount of movement, moment, location to reach accurate stable control effect, and have reliable non return effect at sewage environment, prevent the out-of-service phenomenon, the noiselessness in the work, this control mechanism can realize the linkage with stealthily dirty pump, improves whole security of sewage hoisting device, usability, reliability and maintainability greatly.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a sewage lifting and water level control mechanism provided by the present invention;
FIG. 2 is a schematic diagram of the mechanism of the present invention when both the pump A and the pump B stop working;
FIG. 3 is a schematic diagram of the mechanism of the present invention when the pump B stops working;
FIG. 4 is a schematic diagram of the mechanism of the present invention when the pump A stops working;
FIG. 5 is a control schematic block diagram of the present invention;
fig. 6 is a schematic structural diagram of a sewage lifting water control mechanism according to a second embodiment of the present invention;
fig. 7 is a partial cross-sectional view of fig. 6 in accordance with the present invention;
FIG. 8 is an enlarged view of portion A of FIG. 7 according to the present invention;
fig. 9 is a schematic structural view of the connection portion in fig. 6 according to the present invention.
Reference numbers in the figures: 1. connection pad, 2, the mounting bracket, 3, servo motor, 4, the axis of rotation, 5, the case, 6, a pump inlet tube, 7, B pump inlet tube, 8, the outlet pipe, 9, mounting flange, 10, connecting portion, 11, fixed tube head, 111, the body, 112, the internal thread ring, 113, logical groove, 114, annular locating piece, 115, the fixed block, 116, keep off the ring, 117, the rubber ring, 12, the spacing ring, 13, the anti-loosening piece, 131, the elastic component, 132, the driving lever, 133, the stopper, 14, the annular groove, 15, the spacing groove.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of a sewage lifting water control mechanism according to the present invention; FIG. 2 is a schematic diagram of the mechanism of the present invention when both the pump A and the pump B stop working; FIG. 3 is a schematic diagram of the mechanism of the present invention when the pump B stops working; FIG. 4 is a schematic diagram of the mechanism of the present invention when the pump A stops working; fig. 5 is a control schematic block diagram of the present invention. Sewage lifting water control mechanism includes:
the pump water inlet pipe A comprises a connecting disc 1, and the peripheral side surface of the connecting disc 1 is uniformly communicated with a pump water inlet pipe A6, a pump water inlet pipe B7 and a water outlet pipe 8;
The end parts of the pump A water inlet pipe 6, the pump B water inlet pipe 7 and the water outlet pipe 8 are respectively provided with a fixing flange 9, and the surface of the valve core 5 is sleeved with a rubber sleeve.
The valve core 5 is a fan-shaped block, the rubber sleeve is adhered to the surface of the valve core 5, and the rubber sleeve is made of silica gel or rubber;
the angle that servo motor 3 rotated at every turn is sixty degrees, controls its rotation through the PLC control box, and the even array of A pump inlet tube 6, B pump inlet tube 7 and outlet pipe 8 is on the surface of connection pad 1.
The utility model provides a sewage lift hydraulic control mechanism's theory of operation as follows:
when the two pumps of the sewage lifting equipment stop working, the control box PLC sends a signal source, the servo motor 3 drives the valve core 5 to reset, so that the sewage normally flows into the water collecting container through the water outlet pipe 8;
when the pump B starts to work, the electric cabinet PLC sends a signal source, the servo motor 3 drives the valve plug 5 to rotate sixty degrees rightwards, and the water inlet pipe 7 of the pump B is closed;
when the pump A starts to work, the control box PLC sends a signal source, the servo motor drives the valve core 5 to rotate sixty degrees leftwards, and the water inlet pipe of the pump A is closed.
Compared with the prior art, the utility model provides a sewage promotes hydraulic control mechanism has following beneficial effect:
the servo motor 3 drives the valve core 5 to rotate so as to control the closing of the channel, and the rotating speed, the position, the movement amount, the moment and the positioning can be accurately controlled, so that the accurate and stable control effect is achieved, the reliable non-return effect is achieved in a sewage environment, the phenomenon of failure is prevented, no noise exists in the work process, the control mechanism can be linked with the submersible sewage pump, and the overall safety, the usability, the reliability and the maintainability of the sewage lifting device are greatly improved.
Second embodiment
Referring to fig. 6, 7, 8 and 9, a second embodiment of the present application provides another sewage lifting water level control mechanism based on the sewage lifting water level control mechanism provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the sewage lift water control mechanism that the second embodiment of this application provided's difference lies in, sewage lift water control mechanism, the one end of A pump inlet tube 6, B pump inlet tube 7 and outlet pipe 8 all is provided with connecting portion 10, the surface cover of connecting portion 10 is equipped with spacing ring 12, annular groove 14 has been seted up to one side of spacing ring 12.
The mounting groove has been seted up to one side of annular groove 14 inner wall, the inside of mounting groove is provided with prevents that loose piece 13, prevent that loose piece 13 includes elastic component 131 and stopper 133, the both sides of stopper 133 respectively sliding connection in the both sides of mounting groove inner wall, one side of stopper 133 pass through elastic component 131 with one side fixed connection of mounting groove inner wall.
One end of the limiting block 133 is provided with a sliding part, two sides of the sliding part are respectively connected with two sides of the inner wall of the mounting groove in a sliding manner, and two sides of the inner wall of the mounting groove are provided with corresponding sliding grooves.
One side of the limiting block 133 is fixedly connected with the moving rod 132, the lower portion of one side of the limiting block 133 is arranged to be an arc-shaped surface, and the surface of the connecting portion 10 is provided with a limiting groove 15.
The number of the limiting grooves 15 is four.
Still include fixed tube head 11, fixed tube head 11 includes body 111, the surface threaded connection of body 111 has internal thread ring 112, one side fixedly connected with annular locating piece 114 of internal thread ring 112, the draw-in groove has been seted up in the outside of annular locating piece 114.
When the fixed pipe head 11 is fixed to the connecting portion 10, the engaging groove at the top of the annular positioning block 114 corresponds to the position of the limiting block 133.
A through groove 113 is formed in one side of the connecting portion 10, a fixing block 115 is arranged inside the through groove 113, and one side of the fixing block 115 is connected with one side of the inner wall of the through groove 113 in a sliding mode through a sliding block.
The spout has been seted up to one side of leading to groove 113 inner wall, with the slider adaptation, realizes sliding, coordinates the slider through the spout and carries on spacingly to fixed block 115, leads to groove 113 and is provided with four, and even array is seted up on the surface of body 111, and fixed block 115's quantity sets up four promptly.
The top of the fixed block 115 is set as an inclined plane, and the bottom of the fixed block 115 is set as an arc surface.
A baffle ring 116 is fixedly connected to the inner surface of the tube body 111, and a rubber ring 27 is bonded to one side of the baffle ring 116.
The rubber ring 27 is made of silica gel or rubber.
The two sides of the surface of the internal thread ring 112 are fixedly connected with driving handles, and the surface of the pipe body 111 is provided with external threads.
The external thread is adapted to the internally threaded ring 112.
When the pump A water inlet pipe 6, the pump B water inlet pipe 7 and the water outlet pipe 8 are connected with corresponding pipelines, one end of the pipe body 111 is correspondingly sleeved on the surface of the connecting part 10, the end part of the connecting part 10 extrudes the arc-shaped surface of the limiting block fixing block 115 during sleeving to enable the limiting block fixing block to slide upwards, the connecting part 10 is sleeved on the connecting part 10, the end part of the connecting part 10 is in contact with the baffle ring 116 and compresses the rubber ring 117, and at the moment, the fixing block 115 corresponds to the limiting groove 15;
then, the internal thread ring 112 is rotated clockwise to drive the annular positioning block 114 to move, the annular positioning block 114 moves to be in contact with the inclined plane at the top of the fixing block 115, the fixing block 115 is gradually extruded downwards to move downwards to the inside of the limiting groove 15 to limit the internal thread, the internal thread continues to be rotated until the internal thread can not move, and at the moment, one side of the annular positioning block 115 is in contact with the inner wall of the annular groove 14;
meanwhile, the annular positioning block 114 extrudes the arc-shaped surface of the limiting block 133 in the moving process to enable the limiting block 133 to compress the elastic part 131 and enter the mounting groove, when the annular positioning block 114 is in contact with the inner wall of the annular groove 14, the clamping groove corresponds to the limiting block 133, the elastic part 131 is bounced into the clamping groove to limit the internal thread ring 112 under the action of the elastic part 131, the internal thread ring is prevented from loosening, the mounting operation is simple and convenient, a plurality of screws are not required to be used for fixing, the fixing is stable, and the internal thread ring cannot be loosened under the influence of;
when the fixing block is required to be detached, the limiting block 133 is pulled upwards through the driving rod 132 to be moved out of the clamping groove, then the internal thread ring 122 is rotated anticlockwise, and the fixing block 115 is taken out of the limiting groove 15, so that the operation is simple.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a sewage promotes hydraulic control mechanism which characterized in that includes:
the peripheral side surface of the connecting disc is uniformly communicated with a pump A water inlet pipe, a pump B water inlet pipe and a water outlet pipe;
the servo motor is fixedly installed at the bottom of the connecting disc through the installing frame, one end of an output shaft of the servo motor is fixedly connected with a rotating shaft through a coupler, one end of the rotating shaft penetrates through the connecting disc and extends to the inside of the connecting disc, and the surface of the rotating shaft is located on the inner portion of the connecting disc and fixedly connected with a valve core.
2. The sewage lifting hydraulic control mechanism according to claim 1, wherein fixing flanges are arranged at the end portions of the pump A water inlet pipe, the pump B water inlet pipe and the water outlet pipe, and a rubber sleeve is sleeved on the surface of the valve core.
3. The sewage lifting hydraulic control mechanism according to claim 1, wherein one end of each of the pump A water inlet pipe, the pump B water inlet pipe and the water outlet pipe is provided with a connecting portion, a limiting ring is sleeved on the surface of each connecting portion, and an annular groove is formed in one side of each limiting ring.
4. The sewage lifting water control mechanism according to claim 3, wherein a mounting groove is formed in one side of the inner wall of the annular groove, an anti-loosening member is arranged inside the mounting groove, the anti-loosening member comprises an elastic member and a limiting block, two sides of the limiting block are respectively connected to two sides of the inner wall of the mounting groove in a sliding manner, and one side of the limiting block is fixedly connected with one side of the inner wall of the mounting groove through the elastic member.
5. The sewage lifting water force control mechanism according to claim 4, wherein one side of the limit block is fixedly connected with a movable rod, an arc-shaped surface is arranged below one side of the limit block, and a limit groove is formed in the surface of the connecting portion.
6. The sewage lifting hydraulic control mechanism according to claim 1, further comprising a fixed pipe head, wherein the fixed pipe head comprises a pipe body, an internal thread ring is connected to the surface of the pipe body in a threaded manner, an annular positioning block is fixedly connected to one side of the internal thread ring, and a clamping groove is formed in the outer side of the annular positioning block.
7. The mechanism as claimed in claim 5, wherein a through groove is formed at one side of the connecting portion, a fixing block is disposed inside the through groove, and one side of the fixing block is slidably connected to one side of an inner wall of the through groove through a slider.
8. The sewage lifting hydraulic control mechanism according to claim 7, wherein the top of the fixed block is provided with an inclined surface, and the bottom of the fixed block is provided with an arc surface.
9. The sewage lifting hydraulic control mechanism according to claim 6, wherein a baffle ring is fixedly connected to an inner surface of the pipe body, and a rubber ring is bonded to one side of the baffle ring.
10. The sewage lifting hydraulic control mechanism according to claim 6, wherein driving handles are fixedly connected to both sides of the surface of the internally threaded ring, and an external thread is provided on the surface of the pipe body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021428292.6U CN212801903U (en) | 2020-07-20 | 2020-07-20 | Sewage lifting hydraulic control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021428292.6U CN212801903U (en) | 2020-07-20 | 2020-07-20 | Sewage lifting hydraulic control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212801903U true CN212801903U (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021428292.6U Expired - Fee Related CN212801903U (en) | 2020-07-20 | 2020-07-20 | Sewage lifting hydraulic control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212801903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962653A (en) * | 2020-07-20 | 2020-11-20 | 安徽新语堂环保科技有限公司 | Sewage lifting hydraulic control mechanism |
-
2020
- 2020-07-20 CN CN202021428292.6U patent/CN212801903U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962653A (en) * | 2020-07-20 | 2020-11-20 | 安徽新语堂环保科技有限公司 | Sewage lifting hydraulic control mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210907 Address after: 518000 0104, building 17, Lianhua 1st Village, Futian District, Shenzhen City, Guangdong Province Patentee after: Bi Xiangyu Patentee after: Lu Zhongjing Patentee after: Cheng Zhongyang Patentee after: Liao Jianjun Patentee after: Lin Shun Patentee after: Luo Xuanzhong Patentee after: Hu Lixin Patentee after: Liang Ke Address before: 230000 No.96, Nanfeihe Road, Baohe District, Hefei City, Anhui Province Patentee before: Anhui Xinyutang Environmental Protection Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |