CN218148190U - Triangular support semi-submersible oil cylinder mechanical self-locking type retaining dam - Google Patents
Triangular support semi-submersible oil cylinder mechanical self-locking type retaining dam Download PDFInfo
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- CN218148190U CN218148190U CN202222383105.2U CN202222383105U CN218148190U CN 218148190 U CN218148190 U CN 218148190U CN 202222383105 U CN202222383105 U CN 202222383105U CN 218148190 U CN218148190 U CN 218148190U
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Abstract
The utility model relates to a triangle-shaped supports half heavy hydro-cylinder machinery self-locking type retaining dam, including the chassis with fix the support on the chassis to and with support articulated dam body, the bottom of dam body is provided with and is used for with support articulated major axis, the back of dam body is provided with perpendicular crisscross strengthening rib and the crossbeam of each other. The utility model discloses a set up the foldable bearing structure of auto-lock and replace the hydro-cylinder and play the supporting role, make the component that the hydro-cylinder output direction receives neglect almost through the last connecting rod that sets up triangle-shaped, the hydro-cylinder of formula is buried to the cooperation, the oil circuit and the control system that make the hydro-cylinder obtain effective protection, the life of hydro-cylinder has been improved greatly, foldable last connecting rod also makes the hydro-cylinder little at the rotation range of flexible in-process self with lower pull rod, consequently also little to sinking the space demand who buries the hole.
Description
Technical Field
The utility model belongs to hydraulic pressure dam field, concretely relates to triangle-shaped supports half heavy hydro-cylinder machinery self-locking type retaining dam.
Background
The hydraulic pressure dam refers to hydraulic pressure concrete lifting dam, is the relatively simple and easy movable dam technique of water conservancy science and technology, and it is widely used in the construction such as agricultural irrigation, fishery, lock, sea water damp-proof, city river landscape engineering and little power station, and the hydraulic pressure lifting dam is one kind and adopts dump truck mechanics principle, combines the movable dam of buttress dam hydraulic structure type, possesses manger plate and sluicing dual function.
The existing hydraulic dam can be divided into temporary use and long-term use, such as a flood control dam used for a short time, a river retaining dam used for a long time, and an oil cylinder of the hydraulic dam generally has no protective measures.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a triangle-shaped supports half heavy hydro-cylinder machinery self-locking type retaining dam in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a triangle-shaped supports half heavy hydro-cylinder machinery auto-lock type retaining dam, includes the chassis and fixes the support on the chassis to and with support articulated dam body, be provided with folding bracing piece between dam body and the ground, folding bracing piece include with the dam body back articulated upper tie rod, with upper tie rod tip articulated lower link, upper tie rod and lower link are provided with respectively in articulated department and are used for restricting the folding bracing piece after the exhibition flat and continue upwards folding auto-lock piece and angle limit, logical groove has been seted up on the surface on chassis, the articulated semi-heavy formula hydro-cylinder that is provided with of inner wall that leads to the groove, the upper tie rod shape is obtuse angle oblique ascending obtuse triangle, the flexible arm of hydro-cylinder sets up with the obtuse angle department of upper tie rod is articulated.
As the utility model discloses a further optimization scheme, the bottom of dam body is provided with and is used for with support articulated major axis.
As the utility model discloses a further optimization scheme, the back of dam body is provided with perpendicular crisscross strengthening rib and crossbeam of each other for increase the compressive capacity of dam body, prevent that it from warping and leading to the side to spill the gap.
As the utility model discloses a further optimization scheme, the both sides limit of dam body is provided with the sealing strip, and the sealing strip is used for waterproof with the laminating of adjacent dam body.
As the utility model discloses a further optimization scheme, the bottom of lower link is articulated to be provided with the pull rod base, the pull rod base passes through the bolt fastening with ground, through squeeze into the expansion bolts fixed lower link on ground for improve the holding power.
As the utility model discloses a further optimization scheme, go up the articulated shaft of connecting rod and lower link head and the tail and be in same straight line, from the locking piece with the angle limit intermeshing, form stable support with the cooperation of locking piece.
The beneficial effects of the utility model reside in that:
the utility model discloses a set up foldable bearing structure of auto-lock and replace the hydro-cylinder to play the supporting role, make the component that the hydro-cylinder output direction receives neglect almost through setting up triangle-shaped's last connecting rod, the hydro-cylinder of formula is buried to the cooperation, the oil circuit and the control system that make the hydro-cylinder obtain effective protection, the life of hydro-cylinder has been improved greatly, foldable last connecting rod also makes the hydro-cylinder little at the rotation range of flexible in-process self with the lower link, consequently also little to sinking the space demand who buries the hole.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a side view of the utility model after being folded.
Fig. 4 is an enlarged view of a portion a of fig. 2 according to the present invention.
In the figure: 1. a chassis; 2. a support; 3. a long axis; 4. a dam body; 41. a cross beam; 42. reinforcing ribs; 61. a pull rod base; 62. a lower pull rod; 63. an upper connecting rod; 64. corner edges; 65. a self-locking block; 51. a through groove; 52. an oil cylinder; 53. a telescopic arm.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
As shown in fig. 1-4, a mechanical self-locking type retaining dam for a triangular support semi-submersible cylinder comprises a chassis 1, a support 2 fixed on the chassis 1, and a dam body 4 hinged with the support 2, wherein a long shaft 3 for being hinged with the support 2 is arranged at the bottom end of the dam body 4, and reinforcing ribs 42 and cross beams 41 which are mutually vertically staggered are arranged on the back of the dam body 4.
When the dam is used, a plurality of water retaining dams are arranged in a row, the side edges of the adjacent water retaining dams are in contact with each other, sealing strips are arranged on the two side edges of the dam body 4 to prevent gaps from leaking, reinforcing ribs 42 and cross beams 41 are arranged to prevent the dam body 4 from deforming and leaking the gaps of the side edges, the gap between the bottom of the dam body 4 and the chassis 1 can be plugged by sand bags, stepped plugging can be performed according to the terrain, or a support 2 with low height is adopted to enable the height of the long shaft 3 to be close to the ground.
An upper connecting rod 63 and a lower connecting rod 62 are sequentially hinged end to end between the back surface of the dam body 4 and the ground, the upper connecting rod 63 and the lower connecting rod 62 are respectively provided with a self-locking block 65 and an angle edge 64 at the hinged position, the bottom end of the lower connecting rod 62 is hinged with a pull rod base 61, the pull rod base 61 and the ground are fixed through bolts, a through groove 51 is formed in the surface of the chassis 1, a semi-submersible type oil cylinder 52 is hinged to the inner wall of the through groove 51, the upper connecting rod 63 is in an obtuse-angle oblique-upward obtuse triangle shape, and a telescopic arm 53 of the oil cylinder 52 is hinged to the obtuse angle of the upper connecting rod 63.
The oil circuit system and the control system can be effectively protected by arranging the buried oil cylinder 52, a pipeline assembly of the oil cylinder 52 is prevented from being exposed to the sun, when the dam body 4 needs to be lifted, the hydraulic cylinder 52 is lifted, the lower pull rod 62 and the upper connecting rod 63 are flattened, when the lower pull rod 62 and the upper connecting rod 63 are flattened to form a straight line, the telescopic arm 53 is hinged to the obtuse angle of the upper connecting rod 63, the upper connecting rod 63 has torsion rotating anticlockwise when the dam body 4 is pressed, the self-locking block 65 on the side wall of the upper connecting rod 63 is meshed with the corner edge 64 arranged at the end part of the lower pull rod 62, the upper connecting rod 63 and the lower pull rod 62 form a supporting arm, the component force of the arrangement in the output direction of the oil cylinder 52 is almost ignored, and the oil cylinder 52 does not need to be kept in a high-pressure locking state.
Furthermore, the folding upper connecting rod 63 and the lower connecting rod 62 also enable the rotation range of the oil cylinder 52 in the process of expansion and contraction to be small, so that the space requirement for a sunk pit is small.
The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. The utility model provides a triangle-shaped supports half heavy hydro-cylinder machinery self-locking type retaining dam, includes chassis (1) and fixes support (2) on chassis (1) to and dam body (4) with support (2) articulated, be provided with folding bracing piece between dam body (4) and the ground, folding bracing piece include with dam body (4) back articulated last connecting rod (63), with last connecting rod (63) tip articulated lower link (62), its characterized in that: go up connecting rod (63) and pull down rod (62) and be provided with respectively in articulated department and be used for restricting the folding bracing piece after the exhibition flat continue upwards folding from locking piece (65) and angle limit (64), logical groove (51) have been seted up on the surface on chassis (1), the inner wall that leads to groove (51) articulates and is provided with semi-submerged formula hydro-cylinder (52), go up connecting rod (63) shape is the ascending obtuse triangle in obtuse angle slant, telescopic arm (53) of hydro-cylinder (52) and the articulated setting in obtuse angle department of last connecting rod (63).
2. The triangular support semi-submersible cylinder mechanical self-locking type water retaining dam of claim 1, which is characterized in that: the bottom end of the dam body (4) is provided with a long shaft (3) hinged with the support (2).
3. The triangular support semi-submersible cylinder mechanical self-locking type water retaining dam of claim 1, which is characterized in that: and reinforcing ribs (42) and cross beams (41) which are mutually vertically staggered are arranged on the back of the dam body (4).
4. The mechanical self-locking type retaining dam for the triangular support semi-submersible oil cylinder according to claim 1, characterized in that: sealing strips are arranged on two side edges of the dam body (4).
5. The triangular support semi-submersible cylinder mechanical self-locking type water retaining dam of claim 1, which is characterized in that: the bottom end of the lower pull rod (62) is hinged with a pull rod base (61), and the pull rod base (61) is fixed with the ground through bolts.
6. The mechanical self-locking type retaining dam for the triangular support semi-submersible oil cylinder according to claim 1, characterized in that: the hinged shafts of the upper connecting rod (63) and the lower pull rod (62) from head to tail are in the same straight line, and the self-locking block (65) is meshed with the corner edge (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222383105.2U CN218148190U (en) | 2022-09-08 | 2022-09-08 | Triangular support semi-submersible oil cylinder mechanical self-locking type retaining dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222383105.2U CN218148190U (en) | 2022-09-08 | 2022-09-08 | Triangular support semi-submersible oil cylinder mechanical self-locking type retaining dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218148190U true CN218148190U (en) | 2022-12-27 |
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ID=84561671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222383105.2U Active CN218148190U (en) | 2022-09-08 | 2022-09-08 | Triangular support semi-submersible oil cylinder mechanical self-locking type retaining dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218148190U (en) |
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2022
- 2022-09-08 CN CN202222383105.2U patent/CN218148190U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Triangle Supported Semi Sinking Hydraulic Cylinder Mechanical Self locking Water Retaining Dam Effective date of registration: 20230523 Granted publication date: 20221227 Pledgee: Anhui Taiji Financing Guarantee Co.,Ltd. Pledgor: Anhui Yicheng Electromechanical Equipment Manufacturing Co.,Ltd. Registration number: Y2023980041471 |