CN220486265U - Box culvert water inflow adjusting device - Google Patents
Box culvert water inflow adjusting device Download PDFInfo
- Publication number
- CN220486265U CN220486265U CN202321871579.XU CN202321871579U CN220486265U CN 220486265 U CN220486265 U CN 220486265U CN 202321871579 U CN202321871579 U CN 202321871579U CN 220486265 U CN220486265 U CN 220486265U
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- Prior art keywords
- gate
- box culvert
- fixedly connected
- balancing weight
- adjusting device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 230000003028 elevating effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Sewage (AREA)
Abstract
The utility model discloses a box culvert water inlet adjusting device which comprises a gate slot arranged in the middle of a box culvert, wherein a gate is arranged in the gate slot, a mounting frame is arranged at the top of the box culvert, an adjusting mechanism and pulley assemblies are respectively arranged in the middle and two sides of the mounting frame, the adjusting mechanism is connected with the top of the gate, a traction steel rope penetrates through the pulley assemblies, one end of the traction steel rope penetrates through the mounting frame and is fixedly connected with the gate, the other end of the traction steel rope is fixedly connected with a balancing weight, and a lifting supporting mechanism is arranged below the balancing weight. According to the utility model, the lifting of the gate is realized through the adjusting mechanism, and the load born by the adjusting mechanism is reduced through the matching use of the balancing weight, the pulley assembly and the bearing mechanism, so that the force required for adjusting the gate is reduced, the service lives of the adjusting mechanism and the gate are ensured, the operation is easier, and great convenience is provided for the water inflow adjustment of the box culvert.
Description
Technical Field
The utility model relates to the technical field of box culverts, in particular to a box culvert water inflow adjusting device.
Background
The box culvert is a culvert with a body constructed by reinforced concrete box-shaped pipe joints, is composed of one or more square or rectangular sections, is generally made of reinforced concrete or masonry, and can be used for conveying hydraulic engineering.
The regulation of water inflow to the box culvert is often realized through the gate in hydraulic engineering, and common practice sets up gate and gate adjustment mechanism on the box culvert, realizes the regulation of water inflow to the box culvert through the lift of control gate. However, the gates of the box culverts are mostly formed by concrete pouring, and the weight is large, so that the load born by the gate adjusting mechanism is large when the gates are lifted and adjusted, and the gate adjusting mechanism works in a state of large load for a long time so as to easily damage the gates, thereby influencing the effective service lives of the gate adjusting mechanism and the gates and adversely affecting the water inflow adjustment of the box culverts.
Disclosure of Invention
The utility model aims to solve the problems and provide a box culvert water inlet adjusting device, wherein an adjusting mechanism is arranged on a gate to realize the lifting of the gate, and a pulley assembly, a balancing weight and a bearing assembly are arranged to assist in controlling the lifting of the gate, so that the load born by the adjusting mechanism is reduced, the force required for adjusting the gate is reduced, the service lives of the adjusting mechanism and the gate are ensured, and the operation is easier.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a box culvert water inlet adjusting device which comprises a gate slot arranged in the middle of a box culvert, wherein a gate matched with the gate slot is arranged in the gate slot, a mounting frame is arranged at the top of the box culvert, and an adjusting mechanism and pulley assemblies are respectively arranged in the middle and at two sides of the mounting frame; the adjusting mechanism is connected with the top of the gate and is used for driving the gate to move up and down in the gate slot; the pulley assembly is provided with a traction steel rope in a penetrating mode, one end of the traction steel rope penetrates through the mounting frame and then is fixedly connected with the gate, the other end of the traction steel rope is fixedly connected with the balancing weight, a lifting bearing mechanism is arranged below the balancing weight, the height of the bearing mechanism is adjusted to be connected with the balancing weight when the gate is lowered, and the height of the bearing mechanism is adjusted to be separated from the balancing weight when the gate is lifted.
Preferably, the adjusting mechanism comprises an lifting screw arranged in the middle of the top end of the gate, a threaded sleeve is connected to the lifting screw in a threaded manner and rotatably connected to the mounting frame, limiting rings are arranged at the positions, located at the upper end and the lower end of the mounting frame, of the threaded sleeve, and a rudder is fixedly connected to the top end of the threaded sleeve.
Preferably, a mounting hole corresponding to the lifting screw is formed in the middle of the rudder, and the upper end of the lifting screw penetrates through the mounting hole.
Preferably, the pulley assembly comprises a T-shaped frame fixedly connected to the top of the mounting frame, pulleys are rotatably connected to the two ends of the T-shaped frame, and annular rope grooves matched with the traction steel ropes are formed in the pulleys.
Preferably, the T-shaped frame is fixedly connected with a limiting frame, the limiting frame is provided with a limiting rope groove matched with the traction steel rope, and the limiting rope groove corresponds to an annular rope groove on a pulley close to one end of the balancing weight on the limiting frame.
Preferably, the bearing mechanism comprises a bearing plate, a lifting cylinder, a mounting seat and an external controller, wherein the lifting cylinder is connected to the bottom of the bearing plate, the mounting seat is fixedly connected to the lower end of the lifting cylinder, the mounting seat is fixedly connected to the outer side of the box culvert, and the input end of the lifting cylinder is electrically connected with the output end of the external controller.
Preferably, the bottom of the bearing plate is fixedly connected with two groups of symmetrically arranged lifting cylinders and the lifting cylinder is provided with the lifting cylinder, and the lifting cylinder has the beneficial effects that:
the utility model controls the lifting of the gate through the adjusting mechanism and is matched with the balancing weight, the pulley assembly and the supporting mechanism, so that the force required by the adjusting mechanism for lifting the gate can be effectively reduced, the load born by the adjusting mechanism is reduced, the service lives of the adjusting mechanism and the gate are ensured, the operation is easier, the labor burden is lightened, and great convenience is provided for the water inflow adjustment of the box culvert.
In addition, the annular rope groove on the pulley is matched with the limit rope groove on the limit frame, so that the traction steel rope can be prevented from being separated from the pulley when moving, and the stable running of the balancing weight is effectively ensured.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of the present utility model;
FIG. 2 is a schematic diagram of the structure of the right view of FIG. 1;
FIG. 3 is a schematic perspective view of the present utility model;
fig. 4 is an enlarged schematic view of the structure at a in fig. 3.
The reference numerals are explained as follows:
1. box culvert; 2. a gate; 3. an adjusting mechanism; 301. lifting screw rods; 302. a thread sleeve; 303. a limiting ring; 304. a rudder; 4. a mounting frame; 5. a bearing mechanism; 501. a mounting base; 502. a lifting cylinder; 503. a bearing plate; 6. balancing weight; 7. pulley assembly, 701, T-frame; 702. a pulley; 703. an annular rope groove; 704. a limiting frame; 705. limit rope groove, 8, traction steel rope, 9, gate slot.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
Referring to fig. 1-4, the utility model provides a box culvert water inlet adjusting device, which comprises a gate slot 9 arranged in the middle of a box culvert 1, wherein a gate 2 matched with the gate slot 9 is arranged in the gate slot 9, and the gate 2 is in airtight connection with the gate slot 9 on the box culvert 1 by adopting the prior art, so that the description is omitted. The top of the box culvert 1 is provided with a mounting frame 4, and the middle part and two sides of the mounting frame 4 are respectively provided with an adjusting mechanism 3 and a pulley assembly 7; the adjusting mechanism 3 is connected with the top of the gate 2 and is used for driving the gate 2 to move up and down in the gate slot 9; the pulley assembly 7 is provided with a traction steel rope 8 in a penetrating mode, one end of the traction steel rope 8 penetrates through the mounting frame 4 and then is fixedly connected with the gate 2, the other end of the traction steel rope is fixedly connected with the balancing weight 6, the lifting supporting mechanism 5 is arranged below the balancing weight 6, the height of the supporting mechanism 5 is adjusted to be connected with the balancing weight 6 when the gate 2 is lowered, the balancing weight 6 is supported, and the height of the supporting mechanism 5 is adjusted to be separated from the balancing weight 6 when the gate 2 is lifted, so that the balancing weight 6 falls.
Referring to fig. 2-3, the adjusting mechanism 3 includes an elevating screw 301, the elevating screw 301 is disposed in the middle of the top end of the gate 2, a threaded sleeve 302 is screwed on the elevating screw 301, the threaded sleeve 302 is rotatably connected to the mounting frame 4, limiting rings 303 are disposed on the threaded sleeve 302 at positions of the upper and lower ends of the mounting frame 4, the limiting rings 303 enable the threaded sleeve 302 not to separate from the mounting frame 4 during rotation, and a rudder 304 is fixedly connected to the top end of the threaded sleeve 302. The rudder 304 drives the threaded sleeve 302 to rotate so as to realize the up-and-down movement of the lifting screw 301, and then drives the gate 2 to move up and down. The middle part of rudder 304 is equipped with the mounting hole that corresponds with elevator screw 301, and elevator screw 301's upper end passes the mounting hole, guarantees elevator screw 301's normal lift. In another embodiment, the lifting screw 301 may also use a conventional screw opener to drive the lifting screw 301 to move up and down.
Referring to fig. 2-4, the pulley assembly 7 includes a T-shaped frame 701, the bottom end of the T-shaped frame 701 is fixedly connected to the top of the mounting frame 4, two ends of the T-shaped frame 701 are rotatably connected with pulleys 702, a traction steel rope 8 is lapped on the two pulleys 702, and an annular rope groove 703 matched with the traction steel rope 8 is arranged on the pulleys 702. The two ends of the traction steel rope 8 are respectively connected with the balancing weight 6 and the gate 2, so that the auxiliary adjusting mechanism 3 can lift the gate 2, and the operation is more labor-saving.
The mounting frame 4 is provided with a threading hole corresponding to the traction steel rope 8, and the traction steel rope 8 passes through the threading hole and is fixedly connected with the gate 2.
Preferably, a limit frame 704 is fixedly connected to the T-shaped frame 701, a limit rope groove 705 adapted to the traction steel rope 8 is formed in the limit frame 704, and the limit rope groove 705 corresponds to an annular rope groove 703 on a pulley 702 on the limit frame 704, which is close to one end of the balancing weight 6. The traction steel rope 8 is fixed by matching the limit rope groove 705 with the annular rope groove 703, so that the traction steel rope 8 always moves along the annular rope groove 703 on the pulley 702, and the traction steel rope 8 is prevented from being separated from the pulley 702 when being lifted along with the balancing weight 6.
Referring to fig. 2, the supporting mechanism 5 includes a supporting plate 503, a lifting cylinder 502, a mounting seat 501 and an external controller, the bottom of the supporting plate 503 is fixedly connected with the lifting cylinder 502, the lower end of the lifting cylinder 502 is fixedly connected with the mounting seat 501, the mounting seat 501 is fixedly connected with the outer side of the box culvert 1, the input end of the lifting cylinder 502 is electrically connected with the output end of the external controller, the input end of the external controller is electrically connected with the output end of the external power supply, and the external controller controls the lifting cylinder 502 to work by adopting the prior art. Specifically, the mounting seat 501 and the box culvert 1 can be connected through bolts or screws. The lifting cylinder 502 is controlled to drive the bearing plate 503 to lift, so that the balancing weight 6 is lifted, and the balance weight 6 is matched to assist the adjusting mechanism 3 in adjusting the gate.
Preferably, the bottom of the supporting plate 503 is fixedly connected with two symmetrically arranged lifting cylinders 502, so as to ensure the stability of the supporting plate 503 when supporting the balancing weight 6.
The application method of the utility model.
The screw sleeve 302 can be driven to rotate by pushing the rudder 304, and the lifting screw 301 can be driven to move upwards or downwards by the rotation of the screw sleeve 302, so that the gate 2 is driven to move upwards or downwards, and further the water inflow regulation control of the box culvert 1 is realized. In this process, when the gate 2 needs to be adjusted to move upwards, the lifting cylinder 502 is controlled to work through the external controller, so that the lifting cylinder 502 contracts, the supporting plate 503 moves downwards, the supporting plate 503 and the balancing weights 6 are separated, and the two balancing weights 6 on two sides of the box culvert 1 provide lifting force for the gate 2 along the traction steel rope 8 under the action of gravity, so that the force required by lifting of the lifting screw 301 is reduced, and the labor-saving operation of lifting the gate 2 is realized.
When the gate 2 needs to be adjusted to move downwards, the lifting cylinder 502 is controlled to work through the external controller, so that the lifting cylinder 502 is extended, the bearing plate 503 moves upwards, the bearing plate 503 supports the balancing weight 6 to a certain height, the balancing weight 6 is prevented from applying lifting force to the gate 2 through the traction steel rope 8, and the gate 2 is labor-saving in the process of adjusting the lifting screw 301 to descend due to self gravity. After the balancing weight 6 is lifted, the annular rope groove 703 on the pulley 702 and the limit rope groove 705 on the limit frame 704 can prevent the traction steel rope 8 from being separated from the pulley 702, so that the subsequent normal operation of the balancing weight 6 is ensured.
The foregoing is merely illustrative embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present utility model, and the utility model should be covered. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (7)
1. The box culvert water inlet adjusting device comprises a gate slot arranged in the middle of the box culvert, wherein a gate matched with the gate slot is arranged in the gate slot; the adjusting mechanism is connected with the top of the gate and is used for driving the gate to move up and down in the gate slot; the pulley assembly is provided with a traction steel rope in a penetrating mode, one end of the traction steel rope penetrates through the mounting frame and then is connected with the gate, the other end of the traction steel rope is fixedly connected with the balancing weight, the supporting mechanism capable of ascending and descending is arranged below the balancing weight, the height of the supporting mechanism is adjusted to be connected with the balancing weight when the gate descends, and the height of the supporting mechanism is adjusted to be separated from the balancing weight when the gate ascends.
2. The box culvert water inlet adjusting device according to claim 1, wherein the adjusting mechanism comprises a lifting screw arranged in the middle of the top end of the gate, a threaded sleeve is connected to the lifting screw in a threaded mode, the threaded sleeve is rotatably connected to the mounting frame, limiting rings are arranged at positions, located at the upper end and the lower end of the mounting frame, of the threaded sleeve, and a rudder is fixedly connected to the top end of the threaded sleeve.
3. The box culvert water inlet adjusting device according to claim 2, wherein a mounting hole corresponding to an elevating screw is formed in the middle of the rudder, and the upper end of the elevating screw penetrates through the mounting hole.
4. The box culvert water inlet adjusting device according to claim 1, wherein the pulley assembly comprises a T-shaped frame fixedly connected to the top of the mounting frame, pulleys are rotatably connected to two ends of the T-shaped frame, and annular rope grooves matched with the traction steel ropes are formed in the pulleys.
5. The box culvert water inlet adjusting device according to claim 4, wherein a limiting frame is fixedly connected to the T-shaped frame, a limiting rope groove matched with a traction steel rope is formed in the limiting frame, and the limiting rope groove corresponds to an annular rope groove on a pulley on one end, close to the balancing weight, of the limiting frame.
6. The box culvert water inlet adjusting device according to claim 1, wherein the bearing mechanism comprises a bearing plate, a lifting cylinder, a mounting seat and an external controller, the bottom of the bearing plate is connected with the lifting cylinder, the lower end of the lifting cylinder is fixedly connected with the mounting seat, the mounting seat is fixedly connected with the outer side of the box culvert, and the input end of the lifting cylinder is electrically connected with the output end of the external controller.
7. The box culvert water inlet adjusting device of claim 6, wherein two groups of symmetrically arranged lifting cylinders and mounting seats are fixedly connected to the bottom of the bearing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321871579.XU CN220486265U (en) | 2023-07-14 | 2023-07-14 | Box culvert water inflow adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321871579.XU CN220486265U (en) | 2023-07-14 | 2023-07-14 | Box culvert water inflow adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220486265U true CN220486265U (en) | 2024-02-13 |
Family
ID=89829604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321871579.XU Active CN220486265U (en) | 2023-07-14 | 2023-07-14 | Box culvert water inflow adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220486265U (en) |
-
2023
- 2023-07-14 CN CN202321871579.XU patent/CN220486265U/en active Active
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