CN219280639U - Ball bolt type limiting device for radial gate - Google Patents
Ball bolt type limiting device for radial gate Download PDFInfo
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- CN219280639U CN219280639U CN202220490656.6U CN202220490656U CN219280639U CN 219280639 U CN219280639 U CN 219280639U CN 202220490656 U CN202220490656 U CN 202220490656U CN 219280639 U CN219280639 U CN 219280639U
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- bolt
- gate
- radial gate
- circular tube
- hollow circular
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 230000005484 gravity Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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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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Abstract
The ball pin type limiting device for the radial gate is arranged at the bottom of a bridge body above the radial gate and comprises a base fixedly connected to the bridge body above the radial gate, a pair of pin lug plates arranged at the bottom of the base and pin parts arranged on the pin lug plates; a pair of bolt lug plates are provided with a pair of bolt fixing holes, the top of the arc-shaped gate is provided with a gate hanging lug plate matched with the pair of bolt lug plates, and the gate hanging lug plate is provided with a bolt penetrating hole; the bolt portion comprises a hollow circular tube portion fixedly connected to the outer side of one bolt lug plate of the pair of bolt lug plates and a bolt rod portion arranged in the hollow circular tube portion. The utility model has the advantages that: the bolt can be limited when not in use, so that the safety and reliability are improved. The hand push rod part is more convenient to use, can be detached, and is more convenient to install and replace.
Description
Technical Field
The utility model relates to the technical field of water conservancy facilities, in particular to a ball bolt type limiting device for an arc gate.
Background
The large-scale flood discharge gate of the existing reservoir mainly comprises an arc-shaped steel gate, and the arc-shaped steel gate (gate for short) is large in size and weight. When the floodgate is opened and lifted to a designated position, the floodgate is fixed at the position for flood discharge, the flood discharge time is less than 1 day, and more than several days, and in the period from the opening to the designated position to the falling of the floodgate, the floodgate is subjected to the gate limiting locking by the limiting device, so that the huge pulling force borne by the gravity of the floodgate and generated by the gravity of the floodgate is transferred to other fixed facilities in a lock chamber, and the safety in use of the steel wire ropes and the falling of the floodgate are ensured. The operation of the existing plug pin type limiting and locking device is carried out by a manual plug pin, the steel column pin is a solid steel column body, the weight of the steel column pin is about 70Kg, a plurality of persons need to be inserted in a hanging mode, the self weight of the steel column pin is heavy, the insertion thrust is large, the physical power is extremely consumed, the operation of exploring on a working bridge with the height of more than 10 meters is carried out, and the potential safety hazard of high-altitude falling of the steel column pin and operators exists.
Disclosure of Invention
The utility model aims to provide a ball pin type limiting device for an arc gate.
The ball pin type limiting device for the radial gate is arranged at the bottom of a bridge body above the radial gate and comprises a base fixedly connected to the bridge body above the radial gate, a pair of pin lug plates arranged at the bottom of the base and pin parts arranged on the pin lug plates;
a pair of bolt lug plates are provided with a pair of bolt fixing holes, the top of the arc-shaped gate is provided with a gate hanging lug plate matched with the pair of bolt lug plates, and the gate hanging lug plate is provided with a bolt penetrating hole;
the bolt part comprises a hollow circular tube part fixedly connected to the outer side of one bolt lug plate of the pair of bolt lug plates and a bolt rod part arranged in the hollow circular tube part, wherein ball grooves are respectively formed in the bottom of the inner wall of the hollow circular tube part and the two sides above the bottom, a plurality of balls are embedded in the ball grooves, a strip-shaped notch part is formed in the top of the hollow circular tube part, the bolt rod part comprises a cylindrical part arranged in the hollow circular tube part, a connecting rod part vertically fixedly connected to the middle part of the cylindrical part and a hand push rod part detachably connected to the upper part of the connecting rod part, the hand push rod part is perpendicular to the connecting rod part, a concave part is formed in the side wall of the upper part of the connecting rod part, an internal thread groove is formed in the middle part of the concave part, and one end of the hand push rod part is provided with an external thread connecting part matched with the internal thread groove;
a limiting notch part is formed in one side, far away from the plug lug plate, of the hollow round tube part and is located at one side, close to the bridge, of the strip-shaped notch part, the limiting notch part is arc-shaped, and the upper part of the connecting rod part is clamped and limited when the connecting rod part inclines towards the bridge.
The base and the hanging lug plates are two in number, the two hanging lug plates are respectively arranged on two sides of the top of the radial gate, and the two bases are respectively arranged on two sides of the bottom of the bridge body.
The base and the hanging lug plate are one in number, the hanging lug plate is arranged in the middle of the top of the radial gate, and the base is arranged in the middle of the bottom of the bridge body.
The length of the cylindrical part is the same as that of the hollow circular tube part, and the diameter of the cylindrical part is smaller than the inner diameter of the hollow circular tube part.
The inner diameter of the hollow circular tube part is the same as the diameter of the bolt fixing hole.
And a buffer rubber pad is stuck in the limiting notch part.
The radial gate is a flood discharge gate for a water conservancy barrage.
The utility model has the advantages that: the bolt can be limited when not in use, so that the safety and reliability are improved. The hand push rod part is more convenient to use, can be detached, and is more convenient to install and replace.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the plug portion.
Fig. 3 is a schematic view of the structure of the inside of the hollow circular tube portion.
Fig. 4 is a schematic structural view of the cylindrical portion and the connecting rod portion.
Fig. 5 is a schematic view of the structure of the hand push rod.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the embodiments of the present utility model, it should be noted that, if the terms "upper," "lower," "inner," "outer," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like in the description of the present utility model, if any, are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance.
In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in the drawings, a ball pin type limiting device for an arc gate is arranged at the bottom of a bridge body 10 above the arc gate 1, and comprises a base 2 fixedly connected with the bridge body 10 above the arc gate 1, a pair of pin lug plates 3 arranged at the bottom of the base 2 and a pin part 4 arranged on the pin lug plates 3;
a pair of bolt lug plates 3 are provided with a pair of bolt fixing holes 5, the top of the arc-shaped gate 1 is provided with a gate hanging lug plate 6 matched with the pair of bolt lug plates 3, and the gate hanging lug plate 6 is provided with a bolt penetrating hole 7;
the bolt part 4 comprises a hollow circular tube part 11 fixedly connected to the outer side of one bolt lug plate 3 of the pair of bolt lug plates 3 and a bolt rod part 12 arranged in the hollow circular tube part 11, ball grooves are respectively formed in the bottom of the inner wall of the hollow circular tube part 11 and on two sides above the bottom, a plurality of balls 13 are embedded in the ball grooves, a strip-shaped notch part 14 is formed in the top of the hollow circular tube part 11, the bolt rod part 12 comprises a cylindrical part 15 arranged in the hollow circular tube part 11, a connecting rod part 16 vertically fixedly connected to the middle part of the cylindrical part 15 and a hand push rod part 17 detachably connected to the upper part of the connecting rod part 16, the hand push rod part 17 is perpendicular to the connecting rod part 16, a concave part 18 is formed in the side wall of the upper part of the connecting rod part 16, an internal thread groove 19 is formed in the middle of the concave part 18, and one end of the hand push rod part 17 is provided with an external thread connecting part 20 matched with the internal thread groove 19;
a limiting notch part 21 is formed in the hollow circular tube part 11, far away from the latch lug plate 3, and is positioned beside the strip-shaped notch part 14 and close to the bridge body 10, the limiting notch part 21 is arc-shaped, and the upper part of the connecting rod part 16 is clamped and limited by the limiting notch part 21 when the connecting rod part 16 inclines towards the bridge body 10.
The number of the base 2 and the hanging lug plates 6 is two, the two hanging lug plates 6 are respectively arranged on two sides of the top of the radial gate 1, and the two bases 2 are respectively arranged on two sides of the bottom of the bridge body 10.
The number of the base 2 and the lifting lug plates 6 is one, the lifting lug plates 6 are arranged in the middle of the top of the radial gate 1, and the base 2 is arranged in the middle of the bottom of the bridge body 10.
The length of the cylindrical portion 15 is the same as that of the hollow circular tube portion 11, and the diameter of the cylindrical portion 15 is smaller than the inner diameter of the hollow circular tube portion 11.
The inner diameter of the hollow circular tube part 11 is the same as the diameter of the bolt fixing hole 5.
A buffer rubber pad is stuck in the limit notch part 21.
The radial gate is a flood discharge gate for a water conservancy barrage.
Working principle: when the radial gate 1 is pulled up to the bottom of the bridge body 10 by the lifting device, after the pin penetrating holes 7 of the gate hanging lug plate 6 at the top of the radial gate 1 are aligned with the pair of pin fixing holes 5 of the pin lug plate 3 of the base 2, an operator stands on the bridge body, pushes the cylindrical part 15 into the pair of pin fixing holes 5 and the pin penetrating holes 7 by grabbing the hand push rod part 17, and completes the pin insertion of the gate when the connecting rod part 16 is pushed against the pin lug plate 3, then the lifting device of the radial gate 1 is closed, and under the action of gravity, the gate is repeatedly pressed on the cylindrical part 15, thus the limit of the gate is completed.
The above embodiments are only for illustrating the technical solution and features of the present utility model, and are intended to be better implemented by those skilled in the art, but not to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model are within the scope of the present utility model, wherein the prior art is not specifically illustrated.
Claims (7)
1. The ball pin type limiting device for the radial gate is arranged at the bottom of a bridge body (10) above the radial gate (1) and is characterized by comprising a base (2) fixedly connected to the bridge body (10) above the radial gate (1), a pair of pin lug plates (3) arranged at the bottom of the base (2) and pin parts (4) arranged on the pin lug plates (3);
a pair of bolt lug plates (3) are provided with a pair of bolt fixing holes (5), the top of the radial gate (1) is provided with a gate hanging lug plate (6) which is matched with the pair of bolt lug plates (3), and the gate hanging lug plate (6) is provided with a bolt penetrating hole (7);
the plug pin part (4) comprises a hollow circular tube part (11) fixedly connected to the outer side of one plug pin lug plate (3) of the pair of plug pin lug plates (3) and a plug pin rod part (12) arranged in the hollow circular tube part (11), ball grooves are respectively formed in the bottom of the inner wall of the hollow circular tube part (11) and the two sides above the bottom, a plurality of balls (13) are embedded in the ball grooves, a strip-shaped notch part (14) is formed in the top of the hollow circular tube part (11), the plug pin rod part (12) comprises a cylindrical part (15) arranged in the hollow circular tube part (11) and a connecting rod part (16) vertically fixedly connected to the middle of the cylindrical part (15), and a hand push rod part (17) detachably connected to the upper part of the connecting rod part (16), the hand push rod part (17) is perpendicular to the connecting rod part (16), a concave part (18) is formed in the side wall of the upper part of the connecting rod part (16), an inner thread groove (19) is formed in the middle of the concave part, and one end of the hand push rod part (17) is provided with an outer thread (20) which is in threaded connection with the inner thread groove (19);
a limiting notch part (21) is formed in one side, far away from the plug lug plate (3), of the hollow circular tube part (11) and is located beside the strip-shaped notch part (14) and close to the bridge body (10), the limiting notch part (21) is arc-shaped, and the upper part of the connecting rod part (16) is clamped and limited when the connecting rod part (16) inclines towards the bridge body (10).
2. The ball pin type limiting device for the radial gate according to claim 1, wherein the number of the base (2) and the lifting lug plates (6) is two, the two lifting lug plates (6) are respectively arranged on two sides of the top of the radial gate (1), and the two bases (2) are respectively arranged on two sides of the bottom of the bridge body (10).
3. The ball pin type limiting device for the radial gate according to claim 1, wherein the number of the base (2) and the lifting lug plates (6) is one, the lifting lug plates (6) are arranged in the middle of the top of the radial gate (1), and the base (2) is arranged in the middle of the bottom of the bridge body (10).
4. The ball pin type limiting device for the radial gate according to claim 1, wherein the length of the cylindrical portion (15) is the same as the length of the hollow circular tube portion (11), and the diameter of the cylindrical portion (15) is smaller than the inner diameter of the hollow circular tube portion (11).
5. The ball pin type limiting device for radial gate according to claim 1, wherein the inner diameter of the hollow circular tube portion (11) is the same as the diameter of the pin fixing hole (5).
6. The ball pin type limiting device for the radial gate according to claim 1, wherein a buffer rubber pad is stuck in the limiting notch part (21).
7. The ball pin type limiting device for the radial gate of claim 1, wherein the radial gate is a flood discharge gate for a water conservancy barrage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220490656.6U CN219280639U (en) | 2022-03-09 | 2022-03-09 | Ball bolt type limiting device for radial gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220490656.6U CN219280639U (en) | 2022-03-09 | 2022-03-09 | Ball bolt type limiting device for radial gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219280639U true CN219280639U (en) | 2023-06-30 |
Family
ID=86907760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220490656.6U Active CN219280639U (en) | 2022-03-09 | 2022-03-09 | Ball bolt type limiting device for radial gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219280639U (en) |
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2022
- 2022-03-09 CN CN202220490656.6U patent/CN219280639U/en active Active
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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: 20231106 Address after: 448001 Zhanghe Town, Jingmen City, Hubei Province Patentee after: Zhanghe Engineering Management Bureau of Hubei Province Address before: 448000 No. 24, Wenwei Road, Zhanghe Town, Dongbao District, Jingmen City, Hubei Province Patentee before: Peng Danfen |
|
| TR01 | Transfer of patent right |