CN211113503U - Stoplog gate with automatic water filling device - Google Patents
Stoplog gate with automatic water filling device Download PDFInfo
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- CN211113503U CN211113503U CN201921984018.4U CN201921984018U CN211113503U CN 211113503 U CN211113503 U CN 211113503U CN 201921984018 U CN201921984018 U CN 201921984018U CN 211113503 U CN211113503 U CN 211113503U
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- water filling
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Abstract
The utility model discloses a stop log gate with an automatic water filling device, which comprises a stop log door body, a water filling device and a grab beam; the water filling device comprises a water filling valve, a counterweight part and a pressure lever; the water filling valve comprises a butterfly valve, a water inlet pipe and a water outlet pipe; the operation overhanging shaft of the butterfly valve is connected with the counterweight; the butterfly valve is also respectively communicated with the water inlet pipe and the water outlet pipe; the water inlet pipe and the water outlet pipe are respectively communicated with a water inlet hole and a water outlet hole on the stop log door body door plate; the first end of the pressure lever penetrates through the stoplog door body and is positioned outside the stoplog door body, and the second end of the pressure lever is connected with the counterweight; the grabbing beam is arranged above the stop log door body, and when the grabbing beam drives the pressing rod to move along the stop log door body, the water filling valve is opened; when the grabbing beam is separated from the pressure rod, the water filling valve is closed. The utility model discloses a stoplog gate fills the automatic operation of horizontal compression, need not to establish closing mechanism in addition, simple structure, convenient operation fills water efficiently, and is with low costs, effectual.
Description
Technical Field
The utility model belongs to the technical field of the gate, concretely relates to stoplog gate of automatic water installation that fills in area.
Background
In water conservancy and hydropower engineering, a stoplog gate is a common gate type, is commonly used as an overhaul gate and is also sometimes used as a temporary construction plugging gate, a layered water taking sand retaining gate and the like. The stoplog gate is formed by stacking a plurality of sections of relatively independent gates together, the number and the height of the sections of the gate are determined according to the water retaining height, each section of the gate is provided with a lifting lug or a lifting head, a positioning device and water stopping are arranged between the sections, and each section can be used universally. The stoplog gate is characterized in that all sections of the stoplog gate are not connected with each other, automatic grabbing beams are generally adopted for extracting and releasing one section by one section, the operation mode is still water opening and closing, and the water pressure of the upstream and the downstream of the gate is balanced by adopting a water filling and flat pressure mode when the gate is opened. The traditional stoplog gate water filling and horizontal pressure mode is generally that the gate is lifted to fill water for the small opening degree between the sections, and this mode increases the load of lifting, and the starting and stopping equipment with relatively large capacity is needed. In another water filling mode, a steel pipe is arranged on each section of gate, the steel pipe penetrates through the front and back water surfaces of the gate, a gate valve is arranged at the rear part of the steel pipe, and the gate valve is opened to fill water. If the manual valve opening is adopted, the efficiency is low, the working environment is poor, and great dangerousness exists; if an electric gate valve is adopted, each section of gate needs to be connected with electricity through a pull wire, and inconvenience is brought to opening and closing of the gate. In another water filling mode, a plunger type water filling valve is arranged on the bottom section gate, the plunger is opened through a pressing rod from top to bottom, and the plunger is kept closed through a spring. The structure of the mode is complex, one pressure rod is communicated from top to bottom, and the requirements on the machining and mounting precision of each section of gate are high; and only the bottom section gate is provided with the water filling valve, and in the operation process, the ejector rod of any section gate is blocked or the water filling valve is in failure, so that the whole laminated beam gate cannot be filled with water, and the gate is difficult to open under the condition that the capacity of the opening and closing equipment is limited. In addition, a flat pressing mode of pumping water through a submersible pump is adopted, the pumping and discharging difficulty is high, the process is complex, time and electricity are wasted, and the method can only be used for temporary measures.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model provides a stoplog gate of automatic device that fills in area utilizes counterweight moment self-closing to fill the water valve to utilize automatic grabbing force moment automatic opening to fill the water valve, realized the automatic operation that the stoplog gate filled the level pressure, need not to establish closing mechanism in addition, simple structure, convenient operation fills water efficiently, and is with low costs, effectual.
In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
a stoplog gate with an automatic water filling device comprises:
a stop log door body;
the water filling device comprises a water filling valve, a counterweight part and a pressure lever; the water filling valve comprises a butterfly valve, a water inlet pipe and a water outlet pipe; the operation overhanging shaft of the butterfly valve is connected with the counterweight; the butterfly valve is also respectively communicated with the water inlet pipe and the water outlet pipe; the water inlet pipe and the water outlet pipe are respectively communicated with a water inlet hole and a water outlet hole on the stop log door body door plate; the first end of the pressure lever penetrates through the stoplog door body and is positioned outside the stoplog door body, and the second end of the pressure lever is connected with the counterweight;
the grabbing beam is arranged above the stop log door body, and when the grabbing beam drives the pressing rod to move along the stop log door body, the water filling valve is opened; when the grabbing beam is separated from the pressure rod, the water filling valve is closed.
Optionally, the gripping beam comprises a beam body and a pressure plate; the pressing plate is arranged on one side, close to the stop log door body, of the beam body, corresponds to the pressing rod in position, and is used for pressing the pressing rod.
Optionally, a lifting head is arranged at the top of the stop log door body, and the grabbing beam further comprises a movable clamp body; the movable clamp body is matched with the hanging head to complete the extraction and the release of the stop log door body.
Optionally, the grabbing beam further comprises a lifting lug, and the lifting lug is arranged at the top of the beam body.
Optionally, the weight member comprises a connected weight block and a balance arm; the operation outward extending shaft of the butterfly valve extends into a shaft hole of a connecting shaft cylinder of the balance arm, and torque is transmitted through a flat key; the pressure lever is connected with the balance arm.
Optionally, the number of the water filling valves is 2, and the operation overhanging shaft of the butterfly valve in each water filling valve is connected with the counterweight.
Optionally, the stop log door body comprises a door leaf, a forward sliding block, a reverse sliding block and a side wheel device, wherein the forward sliding block, the reverse sliding block and the side wheel device are all arranged at corresponding positions on the door leaf and are respectively used for realizing forward supporting bearing water pressure, reverse supporting bearing water pressure and lateral limiting.
Optionally, a water inlet pipe and a water outlet pipe in the water filling valve are respectively welded in a water inlet hole and a water outlet hole reserved in the door leaf, and the butterfly valve is installed on flanges of the water inlet pipe and the water outlet pipe through bolts.
Optionally, the stoplog gate with the automatic water filling device further comprises a water stopping device, the water stopping device comprises side water stopping and bottom water stopping, and the side water stopping is arranged at the side part of the stoplog door body and is used for being responsible for water stopping at the side part of the stoplog door body; the bottom water stop is arranged at the bottom or the top of the stop log door body and is used for stopping water at the bottom or the top of the stop log door body.
Optionally, the number of the stop log door bodies is greater than or equal to 1; when the number of the stop log door bodies is more than 1, the stop log door bodies are sequentially arranged from top to bottom.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a stoplog gate of automatic water installation that fills in area utilizes counterweight moment self-closing to fill the water valve to utilize automatic grabbing force moment automatic opening to fill the water valve, realized the automatic operation that the stoplog gate filled the level pressure, need not to establish closing mechanism in addition, simple structure, convenient operation fills water efficiently, and is with low costs, effectual.
The utility model has the advantages that each section of the stoplog door body is provided with a set of two-hole water filling device, each section of the stoplog door body can be used universally, the structure is simple, and the installation and the maintenance are convenient; even if the water filling device of the single-section stop log gate body breaks down, the water filling and horizontal pressure opening of the whole stop log gate is not affected, and the operation is safe and reliable.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which:
fig. 1 is a general assembly view of a stop log gate with an automatic water filling device according to an embodiment of the present invention;
fig. 2 is an assembly view of a stop log door body according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a water filling device according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a water filling valve according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a gripping beam according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a weight member according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a butterfly valve according to an embodiment of the present invention;
fig. 8 is a schematic view of a closed state of a stop log gate with an automatic water filling device according to an embodiment of the present invention;
fig. 9 is a schematic view of an open state of a stop log gate with an automatic water filling device according to an embodiment of the present invention;
wherein: 1. a bottom stoplog gate 2, a middle stoplog door 3, a top stoplog door 4 and a grabbing beam; 5. a door leaf 6, a water filling device 7, a forward slide block 8, a reverse slide block 9, a water stopping device 10, a side wheel device 11 and a hanging head; 12. the water charging valve 13, the counterweight 14, the pressure lever 15, the butterfly valve 16, the water inlet pipe 17 and the water outlet pipe; 18. the device comprises a beam body, 19, a sliding block, 20, a movable clamping body, 21, a pressing plate, 22, a lifting lug, 23, a balancing weight, 24, a connecting shaft cylinder, 25, a balance arm, 26, a flat key, 27 and an extending shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the scope of the invention.
The following description is made in detail for the application of the principles of the present invention with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 9, the present embodiment provides a laminated beam gate with an automatic water filling device, including: the stop log door body, the water filling device 6 and the grabbing beam 4;
the water filling device 6 comprises a water filling valve 12, a weight piece 13 and a compression bar 14; the water filling valve 12 comprises a butterfly valve 15, a water inlet pipe 16 and a water outlet pipe 17; the butterfly valve 15 is a manual butterfly valve, and an external extending shaft 27 is operatively connected with the counterweight 13; the butterfly valve 15 is also respectively communicated with the water inlet pipe 16 and the water outlet pipe 17; the water inlet pipe 16 and the water outlet pipe 17 are respectively communicated with a water inlet hole and a water outlet hole on the stop log door body door plate; a first end of the pressure lever 14 penetrates through the stop log door body and is located outside the stop log door body, and a second end of the pressure lever is connected with the counterweight 13, specifically referring to fig. 3, 4, 6 and 7;
the grabbing beam 4 is used for automatically extracting and releasing the stop log door body and arranged above the stop log door body, and when the grabbing beam 4 drives the pressing rod 14 to move along the stop log door body, the water filling valve 12 is opened; when the gripping beam 4 is separated from the pressure bar 14, the filling valve 12 is closed, see in particular fig. 5.
In a specific embodiment of the present embodiment, the gripping beam 4 includes a beam body 18 and a pressing plate 21; the pressing plate 21 is arranged on one side of the beam body 18 close to the stop log door body, corresponds to the position of the pressing rod 14, and is used for pressing the pressing rod 14.
Furthermore, the top of the stop log door body is also provided with a hanging head 11, and the grabbing beam 4 further comprises a movable clamping body 20; the movable clamp body 20 is matched with the hanging head 11 to complete the extraction and the release of the stop log door body.
Further, the gripping beam 4 further comprises a lifting lug 22, and the lifting lug 22 is arranged at the top of the beam body 18 and is used for connecting the hoist lifting head 11.
Further, the grabbing beam 4 also comprises a sliding block 19 which plays a role in limiting and guiding.
In a specific embodiment of this embodiment, the weight member 13 includes a weight 23 and a balance arm 25 connected to each other; the operation outward extending shafts 27 of the butterfly valve 15 respectively extend into the shaft holes of the connecting shaft barrel 24 of the balance arm 25, and torque is transmitted through the flat keys 26; the pressure lever 14 is connected to the balance arm 25.
In summary, the working principle of the stop log gate with the automatic water filling device 6 in this embodiment is specifically as follows:
as shown in fig. 8, the counterweight 13 is at an angle of-45 degrees with the horizontal direction in the closing water-retaining state of the stoplog gate, and the butterfly valve 15 is in the closed state under the action of the downward moment. When the stop log door body is extracted, the grabbing beam 4 moves downwards along with the opening and closing motor pulley block hole door slot, when the pressing plate 21 of the grabbing beam 4 contacts the top end of the pressing rod 14, under the combined action of the self weights of the grabbing beam 4 and the opening and closing motor pulley block, the pressing rod 14 moves downwards, a moment is generated on the balance arm 25, the moment action of the balancing weight 23 is gradually overcome, and the butterfly valve 15 is slowly opened. As shown in fig. 9, the open valve of the stop log gate is in a water filling state, at this time, the counterweight 13 forms an angle of 45 degrees with the horizontal direction, the valve plate of the butterfly valve 15 rotates to 90 degrees and is completely opened, and the upstream water flow fills water to the downstream along the water inlet pipe 16, the butterfly valve 15 and the water outlet pipe 17, so that automatic water filling is realized. And after the water is filled for a certain time, the hoist is started to lift after the flat pressing of the upper stream and the lower stream of the stoplog is realized, and the grab beam 4 is driven to lift the stoplog door body. And finally, completing the lifting of the whole laminated beam gate. When the door is closed, the stop beam 4 applies the laminated beam door body to the bottom of the orifice, and after automatic unhooking, the butterfly valve 15 is automatically closed under the action of torque generated by the counterweight 13, so that water retaining is realized.
Example 2
Based on example 1, the inventive example differs from example 1 in that:
as shown in fig. 2, the stop log door body comprises a door leaf 5, a forward slide block 7, a reverse slide block 8 and a side wheel device 10;
the door leaf 5 consists of a panel and a beam system, belongs to a welding structural part, is provided with various holes according to requirements, is used for installing various parts of a gate, and is a main structure for gate stress and water retaining; the pressure lever 14 extends into the water leakage hole of the main beam at the top of the door leaf 5, penetrates through the water leakage holes of the main beams of the door leaf 5 from top to bottom and is installed on the balance arm 25 of the counterweight 13 through a bolt. The weight of the balancing weight 23 of the balancing weight 13 needs to be calculated according to the water blocking height and the manual operation torque of the butterfly valve 15, and the balancing weight is reasonable and reliable.
The forward sliding block 7, the reverse sliding block 8 and the side wheel device 10 are arranged at corresponding positions on the door leaf 5 and are respectively used for realizing forward supporting bearing water pressure, reverse supporting bearing water pressure and lateral limiting; in the actual use process, the forward slider 7, the reverse slider 8 and the side wheel device 10 are all installed at corresponding positions on the door leaf 5 through bolts; the structure of the side wheel device is the prior art.
The water inlet pipe 16 and the water outlet pipe 17 in the water filling valve 12 are respectively welded in the water inlet hole and the water outlet hole reserved on the door leaf 5, and the butterfly valve 15 is installed on flanges of the water inlet pipe 16 and the water outlet pipe 17 through bolts.
Example 3
Based on example 1, the inventive example differs from example 1 in that:
the stoplog gate with the automatic water filling device 6 further comprises a water stopping device 9, wherein the water stopping device 9 comprises side water stopping and bottom water stopping, and the side water stopping is arranged at the side part of the stoplog door body and is used for stopping water at the side part of the stoplog door body; the bottom water stop is arranged at the bottom or the top of the stop log door body and is used for stopping water at the bottom or the top of the stop log door body. In the actual use process, the water stopping device is installed on the door leaf 5 through a bolt, the P-shaped rubber side water seal is in contact with the water stopping seat plate of the door slot of the stoplog door body and is responsible for water stopping on the left side and the right side, and the knife-shaped rubber bottom water seal is in contact with the bottom sill or the door top water stopping seat plate of the stoplog door body and is responsible for water stopping at the bottom of the door or between stoplog sections.
Example 4
Based on embodiment 1, the present embodiment is different from embodiment 1 in that:
the number of the water filling valves 12 is 2, and the operation extending shaft 27 of the butterfly valve 15 in each water filling valve 12 is connected with the balance weight part 13.
Example 5
Based on embodiment 1, the present embodiment is different from embodiment 1 in that:
the number of the stop log door bodies is more than or equal to 1, and the height and the section number of the single-section stop log door body are determined according to the water retaining height in specific implementation; when the number of the stop log door bodies is more than 1, the stop log door bodies are sequentially arranged from top to bottom and can be used universally; as shown in fig. 1, in a specific implementation manner of the embodiment of the present invention, the number of the stop log door bodies is 3, and the stop log door bodies are sequentially arranged from top to bottom and are respectively referred to as a top stop log door body 3, a middle stop log door body 2, and a bottom stop log door body 1.
In summary, the working principle of the stop log gate with the automatic water filling device 6 in this embodiment is specifically as follows:
as shown in fig. 8, the counterweight 13 is at an angle of-45 degrees with the horizontal direction in the closing water-retaining state of the stoplog gate, and the butterfly valve 15 is in the closed state under the action of the downward moment. When the jacking folding beam door body 3 is extracted, the grabbing beam 4 moves downwards along with the opening and closing motor pulley block hole door slot, when the pressing plate 21 of the grabbing beam 4 contacts the top end of the pressing rod 14, under the combined action of the self weights of the grabbing beam 4 and the opening and closing motor pulley block, the pressing rod 14 moves downwards, a moment is generated on the balance arm 25, the moment action of the balancing weight 23 is gradually overcome, and the butterfly valve 15 is slowly opened. As shown in fig. 9, the open valve of the stop log gate is in a water filling state, at this time, the counterweight 13 forms an angle of 45 degrees with the horizontal direction, the valve plate of the butterfly valve 15 rotates to 90 degrees and is completely opened, and the upstream water flow fills water to the downstream along the water inlet pipe 16, the butterfly valve 15 and the water outlet pipe 17, so that automatic water filling is realized. And after the water is filled for a certain time, the flat pressing of the upper stream and the lower stream of the stoplog is realized, the hoist is started to lift, and the grabbing beam 4 is driven to lift the stoplog door body 3. And finally, completing the lifting of the whole laminated beam gate. The automatic water filling and horizontal pressing methods of the middle stop log door body 2 and the bottom stop log door body 1 are the same, and finally the whole stop log gate is started. When the door is closed, the stop beam 4 applies the laminated beam door body to the bottom of the orifice, and after automatic unhooking, the butterfly valve 15 is automatically closed under the action of torque generated by the counterweight 13, so that water retaining is realized.
The utility model discloses in stoplog gate with automatic water filling device 6, at the practical application on mo sang bike magule irrigation engineering pump station water inlet overhauls the gate, satisfy the operation requirement, work safety and progress requirement, the operation is convenient, respond well.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A stoplog gate with an automatic water filling device is characterized by comprising:
a stop log door body;
the water filling device comprises a water filling valve, a counterweight part and a pressure lever; the water filling valve comprises a butterfly valve, a water inlet pipe and a water outlet pipe; the operation overhanging shaft of the butterfly valve is connected with the counterweight; the butterfly valve is also respectively communicated with the water inlet pipe and the water outlet pipe; the water inlet pipe and the water outlet pipe are respectively communicated with a water inlet hole and a water outlet hole on the stop log door body door plate; the first end of the pressure lever penetrates through the stoplog door body and is positioned outside the stoplog door body, and the second end of the pressure lever is connected with the counterweight; the grabbing beam is arranged above the stop log door body, and when the grabbing beam drives the pressing rod to move along the stop log door body, the water filling valve is opened; when the grabbing beam is separated from the pressure rod, the water filling valve is closed.
2. The stop log gate with the automatic water filling device according to claim 1, wherein: the grabbing beam comprises a beam body and a pressing plate; the pressing plate is arranged on one side, close to the stop log door body, of the beam body, corresponds to the pressing rod in position, and is used for pressing the pressing rod.
3. The stop log gate with the automatic water filling device as claimed in claim 2, wherein: the top of the stop log door body is provided with a hanging head, and the grabbing beam further comprises a movable clamp body; the movable clamp body is matched with the hanging head to complete the extraction and the release of the stop log door body.
4. The stop log gate with the automatic water filling device as claimed in claim 2, wherein: the grabbing beam further comprises a lifting lug, and the lifting lug is arranged at the top of the beam body.
5. The stop log gate with the automatic water filling device according to claim 1, wherein: the counterweight part comprises a counterweight block and a balance arm which are connected; the operation outward extending shaft of the butterfly valve extends into a shaft hole of a connecting shaft cylinder of the balance arm, and torque is transmitted through a flat key; the pressure lever is connected with the balance arm.
6. The stop log gate with the automatic water filling device according to claim 1, wherein: the number of the water filling valves is 2, and the operation outward extending shaft of the butterfly valve in each water filling valve is connected with the balance weight piece.
7. The stop log gate with the automatic water filling device according to claim 1, wherein: the stop log door body comprises a door leaf, a forward sliding block, a reverse sliding block and a side wheel device, wherein the forward sliding block, the reverse sliding block and the side wheel device are arranged at corresponding positions on the door leaf and are respectively used for realizing forward supporting bearing water pressure, reverse supporting bearing water pressure and lateral limiting.
8. The stop log gate with the automatic water filling device as claimed in claim 7, wherein: the water inlet pipe and the water outlet pipe in the water filling valve are respectively welded in the water inlet hole and the water outlet hole reserved on the door leaf, and the butterfly valve is installed on flanges of the water inlet pipe and the water outlet pipe through bolts.
9. The stop log gate with the automatic water filling device according to claim 1, wherein: the stoplog gate with the automatic water filling device also comprises a water stopping device, wherein the water stopping device comprises side water stopping and bottom water stopping, and the side water stopping is arranged at the side part of the stoplog door body and is used for taking charge of the side water stopping of the stoplog door body; the bottom water stop is arranged at the bottom or the top of the stop log door body and is used for stopping water at the bottom or the top of the stop log door body.
10. The stop log gate with the automatic water filling device according to claim 1, wherein: the number of the stop log door bodies is more than or equal to 1; when the number of the stop log door bodies is more than 1, the stop log door bodies are sequentially arranged from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921984018.4U CN211113503U (en) | 2019-11-18 | 2019-11-18 | Stoplog gate with automatic water filling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921984018.4U CN211113503U (en) | 2019-11-18 | 2019-11-18 | Stoplog gate with automatic water filling device |
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| CN211113503U true CN211113503U (en) | 2020-07-28 |
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| CN201921984018.4U Active CN211113503U (en) | 2019-11-18 | 2019-11-18 | Stoplog gate with automatic water filling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725285A (en) * | 2019-11-18 | 2020-01-24 | 内蒙古自治区水利水电勘测设计院 | Stoplog gate with automatic water filling device |
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2019
- 2019-11-18 CN CN201921984018.4U patent/CN211113503U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725285A (en) * | 2019-11-18 | 2020-01-24 | 内蒙古自治区水利水电勘测设计院 | Stoplog gate with automatic water filling device |
| CN110725285B (en) * | 2019-11-18 | 2024-06-11 | 内蒙古自治区水利水电勘测设计院 | Stoplog gate with automatic water filling device |
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