CN215331944U - Security fence convenient to install and used for preventing dam break of canyon hydropower station - Google Patents
Security fence convenient to install and used for preventing dam break of canyon hydropower station Download PDFInfo
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- CN215331944U CN215331944U CN202120797824.1U CN202120797824U CN215331944U CN 215331944 U CN215331944 U CN 215331944U CN 202120797824 U CN202120797824 U CN 202120797824U CN 215331944 U CN215331944 U CN 215331944U
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Abstract
The utility model belongs to the field of fences, and particularly relates to a conveniently-installed safety fence for an anti-dam break of a canyon hydropower station, which comprises a plurality of support frames, wherein a fence body is arranged between every two adjacent support frames, placing plates are fixedly arranged on two sides of each support frame, the fence body is matched with the placing plates, a communication hole is formed in one side of each support frame, two symmetrically-arranged positioning columns are fixedly arranged on the inner wall of the bottom of the communication hole, connecting seats are fixedly arranged on two sides of each fence body, positioning holes are formed in the tops of the connecting seats, the positioning holes are matched with the corresponding positioning columns, threaded holes are formed in the inner wall of the top of each communication hole, adjusting screws are arranged in the threaded holes, a pressing plate is fixedly arranged at the bottom ends of the adjusting screws, and the pressing plate is matched with the connecting seats. The utility model has reasonable design and is convenient for positioning the fence body, thereby being convenient for combining and fixing the fence body.
Description
Technical Field
The utility model relates to the technical field of fences, in particular to a conveniently-installed safety fence for preventing a dam break of a canyon hydropower station.
Background
At present, when hydropower station construction is carried out in a mountain canyon, due to the fact that conditions such as geological disasters are not considered sufficiently during design and construction or limited by technical conditions, a constructed hydropower station dam always has the risk of dam break in front of huge force inedibility of nature.
At present, the fence is required to be installed on the anti-dam-break of the canyon hydropower station, when the fence is installed, the fence is relatively troublesome to assemble and splice, unstable in connection, and influences the use of the safety fence, so that the problem that the safety fence is inconvenient to assemble and install is solved, and the problem is solved by the aid of the conveniently-installed safety fence for the anti-dam-break of the canyon hydropower station.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defect that the safety fence is inconvenient to assemble and install in the prior art, and provides the safety fence which is convenient to install and used for preventing the dam break of the canyon hydropower station.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a conveniently-installed safety fence for an anti-dam-break of a canyon hydropower station comprises a plurality of support frames, a fence body is arranged between two adjacent support frames, placing plates are fixedly installed on two sides of each support frame, the fence body is matched with the placing plates, a communication hole is formed in one side of each support frame, two symmetrically-arranged positioning columns are fixedly installed on the inner wall of the bottom of the communication hole, connecting seats are fixedly installed on two sides of the fence body, positioning holes are formed in the tops of the connecting seats and are matched with the corresponding positioning columns, a threaded hole is formed in the inner wall of the top of the communication hole, an adjusting screw rod is installed in the threaded hole, a pressing plate is fixedly installed at the bottom end of the adjusting screw rod and is matched with the connecting seats, vertical rods are fixedly installed at the bottoms of the pressing plate, grooves are formed in the tops of the placing plates, and two positioning seats are fixedly installed at the bottoms of the fence body, and the positioning seat is matched with the corresponding groove.
Preferably, the supporting frame is provided with a cavity, and the bottom end of the vertical rod extends into the cavity and is fixedly provided with a pressure plate.
Preferably, the fixed slot has been seted up to one side of positioning seat, and slidable mounting has two trigonosteums in the cavity, and pressure disk and trigonostema looks adaptation, and one side fixed mounting of trigonostema has the fixed pin, and fixed pin and fixed slot looks adaptation, and one side fixed mounting that two trigonosteums are close to each other has a plurality of reset springs.
Preferably, a moving hole is formed in the inner wall of one side of the groove, and the fixing pin is connected with the moving hole in a sliding mode.
Preferably, a sliding hole is formed in the inner wall of the bottom of the communicating hole, and the vertical rod is connected with the sliding hole in a sliding mode.
Preferably, the bottom of support frame fixed mounting has a plurality of boards of placing, places and installs the balancing weight on the board.
The utility model has the beneficial effects that:
1. when the fence is installed, the support frames are firstly placed, then the fence body is installed between the two support frames, and the fence body can be positioned through the matching of the positioning columns, the positioning holes, the positioning seats and the grooves;
2. through the cooperation of adjusting screw, screw hole, clamp plate, can compress tightly fixedly through the clamp plate to the connecting seat, through the cooperation of montant, pressure disk, triangle seat, reset spring and fixed pin, the triangle seat can drive the fixed pin and remove for the fixed pin can block into the fixed slot that corresponds, can carry out fixed mounting to the rail body.
Drawings
Fig. 1 is a schematic perspective view of a conveniently installed safety fence for preventing a dam break in a canyon hydropower station according to the present invention;
fig. 2 is a schematic structural view of a conveniently installed safety fence for preventing a dam break in a canyon hydropower station according to the present invention;
fig. 3 is a schematic structural view of part a of an easy-to-install safety fence for preventing a dam break in a canyon hydropower station according to the utility model;
fig. 4 is a schematic structural diagram of part B of a conveniently-installed safety fence for preventing a dam from being broken in a canyon hydropower station according to the utility model.
In the figure: 1. a support frame; 2. placing the plate; 3. a fence body; 4. a communicating hole; 5. a positioning column; 6. a connecting seat; 7. positioning holes; 8. a threaded hole; 9. adjusting the screw rod; 10. pressing a plate; 11. a vertical rod; 12. a chamber; 13. a platen; 14. a groove; 15. positioning seats; 16. fixing grooves; 17. a triangular base; 18. a fixing pin; 19. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a conveniently installed safety fence for preventing dam break of a canyon hydropower station comprises a plurality of support frames 1, a fence body 3 is arranged between two adjacent support frames 1, placing plates 2 are fixedly arranged on both sides of each support frame 1, the fence body 3 is matched with the placing plates 2, a communication hole 4 is formed in one side of each support frame 1, two symmetrically arranged positioning columns 5 are fixedly arranged on the inner wall of the bottom of the communication hole 4, connecting seats 6 are fixedly arranged on both sides of each fence body 3, a positioning hole 7 is formed in the top of each connecting seat 6, the positioning hole 7 is matched with the corresponding positioning column 5, a threaded hole 8 is formed in the inner wall of the top of each communication hole 4, an adjusting screw 9 is arranged in the threaded hole 8, a pressing plate 10 is fixedly arranged at the bottom end of each adjusting screw 9, the pressing plate 10 is matched with the connecting seats 6, and a vertical rod 11 is fixedly arranged at the bottom of the pressing plate 10, the top of the placing plate 2 is provided with a groove 14, the bottom of the fence body 3 is fixedly provided with two positioning seats 15, and the positioning seats 15 are matched with the corresponding grooves 14.
In this embodiment, cavity 12 has been seted up on support frame 1, and the bottom of montant 11 extends to in cavity 12 and fixed mounting has pressure disk 13, fixed slot 16 has been seted up to one side of positioning seat 15, slidable mounting has two trigon seats 17 in the cavity 12, and pressure disk 13 and trigon seat 17 looks adaptation, one side fixed mounting of trigon seat 17 has fixed pin 18, and fixed pin 18 and fixed slot 16 looks adaptation, one side fixed mounting that two trigon seats 17 are close to each other has a plurality of reset spring 19, cooperation through fixed pin 18 and fixed slot 16, can fix positioning seat 15, thereby can strengthen fixing rail body 3.
In this embodiment, the removal hole has been seted up on one side inner wall of recess 14, and fixed pin 18 and removal hole sliding connection, owing to be provided with the removal hole, can lead fixed pin 18, thereby can make fixed pin 18 carry out stable removal, the sliding hole has been seted up on the bottom inner wall of intercommunicating pore 4, and montant 11 and sliding hole sliding connection, the bottom fixed mounting of support frame 1 has a plurality of boards of placing, place and install the balancing weight on the board, can increase the stability of support frame 1 through placing board and balancing weight.
In the utility model, when the fence is installed, firstly the support frames 1 are placed, then the fence body 3 is installed between the two support frames 1, so that the connecting seat 6 can be installed in the communicating hole 4, then the fence body 3 is moved downwards, so that the positioning column 5 can be clamped into the corresponding positioning hole 7, and the positioning seat 15 can be clamped into the corresponding groove 14, so that the fence body 3 can be positioned;
through rotating adjusting screw 9, under the effect of screw hole 8, can make adjusting screw 9 rotate while removing, adjusting screw 9 can drive clamp plate 10 downstream, can compress tightly fixedly connecting seat 6 through clamp plate 10, clamp plate 10 can drive pressure disk 13 downstream through montant 11, pressure disk 13 can extrude triangle base 17, make triangle base 17 can take place lateral shifting and stretch reset spring 19, triangle base 17 can drive fixed pin 18 and remove, make fixed pin 18 can block into corresponding fixed slot 16, can carry out fixed mounting to rail body 3.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The safety fence comprises a plurality of supporting frames (1), wherein a fence body (3) is arranged between two adjacent supporting frames (1), and is characterized in that two sides of each supporting frame (1) are fixedly provided with a placing plate (2), the fence body (3) is matched with the placing plate (2), one side of each supporting frame (1) is provided with a communicating hole (4), two symmetrically arranged positioning columns (5) are fixedly arranged on the inner wall of the bottom of each communicating hole (4), two sides of each fence body (3) are fixedly provided with connecting seats (6), the top of each connecting seat (6) is provided with a positioning hole (7), the positioning holes (7) are matched with the corresponding positioning columns (5), the inner wall of the top of each communicating hole (4) is provided with a threaded hole (8), and an adjusting screw rod (9) is arranged in each threaded hole (8), the bottom fixed mounting of adjusting screw (9) has clamp plate (10), clamp plate (10) and connecting seat (6) looks adaptation, the bottom fixed mounting of clamp plate (10) has montant (11), place the top of board (2) and set up fluted (14), the bottom fixed mounting of rail body (3) has two positioning seats (15), and positioning seat (15) and corresponding recess (14) looks adaptation.
2. The safety fence convenient to install for preventing dam break of canyon hydropower station as claimed in claim 1, wherein the support frame (1) is provided with a cavity (12), and the bottom end of the vertical rod (11) extends into the cavity (12) and is fixedly provided with the pressure plate (13).
3. The safety fence convenient to install for preventing dam break of canyon hydropower station according to claim 1, wherein a fixing groove (16) is formed in one side of the positioning seat (15), two triangular seats (17) are slidably installed in the cavity (12), the pressure plate (13) is matched with the triangular seats (17), a fixing pin (18) is fixedly installed on one side of each triangular seat (17), the fixing pin (18) is matched with the fixing groove (16), and a plurality of return springs (19) are fixedly installed on one side, close to each other, of the two triangular seats (17).
4. The safety fence for preventing the dam from being broken in the canyon hydropower station as claimed in claim 1, wherein a moving hole is formed on one side of the inner wall of the groove (14), and the fixing pin (18) is slidably connected with the moving hole.
5. The safety fence for preventing the dam from being broken in the canyon hydropower station as claimed in claim 1, wherein a sliding hole is formed in the inner wall of the bottom of the communication hole (4), and the vertical rod (11) is connected with the sliding hole in a sliding manner.
6. The safety fence convenient to install for preventing the dam break of the canyon hydropower station according to claim 1, wherein a plurality of placing plates are fixedly installed at the bottom of the support frame (1), and balancing weights are installed on the placing plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120797824.1U CN215331944U (en) | 2021-04-19 | 2021-04-19 | Security fence convenient to install and used for preventing dam break of canyon hydropower station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120797824.1U CN215331944U (en) | 2021-04-19 | 2021-04-19 | Security fence convenient to install and used for preventing dam break of canyon hydropower station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215331944U true CN215331944U (en) | 2021-12-28 |
Family
ID=79594496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120797824.1U Active CN215331944U (en) | 2021-04-19 | 2021-04-19 | Security fence convenient to install and used for preventing dam break of canyon hydropower station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215331944U (en) |
-
2021
- 2021-04-19 CN CN202120797824.1U patent/CN215331944U/en active Active
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