CN220815014U - Temporary safety device for diversion shaft karst cave treatment - Google Patents
Temporary safety device for diversion shaft karst cave treatment Download PDFInfo
- Publication number
- CN220815014U CN220815014U CN202322300245.3U CN202322300245U CN220815014U CN 220815014 U CN220815014 U CN 220815014U CN 202322300245 U CN202322300245 U CN 202322300245U CN 220815014 U CN220815014 U CN 220815014U
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- base
- telescopic
- karst cave
- safety device
- temporary safety
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- 239000010720 hydraulic oil Substances 0.000 claims description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model provides a diversion shaft karst cave handles interim safety device, includes the base, the base on be equipped with extending structure, extending structure is last to be equipped with folding protection umbrella, be equipped with on the base with extending structure complex mount pad, be equipped with a plurality of guardrail structures and adjustable bearing structure on the base. By adopting the structure, the shielding height is flexibly adjusted, so that the device is suitable for temporary safety protection under various conditions and has strong protectiveness; the base is adjusted at multiple angles, is suitable for undulating ground, ensures the position level of a platform on the top surface of the base, and is convenient for constructors to walk stably; the device is integrally and flexibly assembled, disassembled and matched, convenient to transport and hoist and high in practicability.
Description
Technical Field
The utility model relates to the technical field of hydropower station construction devices, in particular to a temporary safety protection device for diversion shaft karst cave treatment.
Background
The water delivery system of the pumped storage power station is provided with an inclined shaft and a vertical shaft, and when the inclined shaft or the vertical shaft is excavated from bottom to top, due to complex geological conditions, a hidden karst cave is revealed frequently, and the karst cave contains a large amount of water, sediment, dangerous rock and the like. When the karst cave is disclosed, the karst cave is generally in an inverted wine bottle shape, namely a shape with a small bottom and a large top, and temporary safety protection is needed to be carried out on the upper part of the karst cave when sediment and dangerous rock in the karst cave are treated.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a temporary safety protection device for diversion shaft karst cave treatment, which is flexible in shielding height adjustment, suitable for temporary safety protection under various conditions and strong in protection; the base is adjusted at multiple angles, is suitable for undulating ground, ensures the position level of a platform on the top surface of the base, and is convenient for constructors to walk stably; the device is integrally and flexibly assembled, disassembled and matched, convenient to transport and hoist and high in practicability.
In order to solve the technical problems, the utility model adopts the following technical scheme: the temporary safety protection device for the diversion shaft karst cave treatment comprises a base, wherein a telescopic structure is arranged on the base, a folding protection umbrella is arranged on the telescopic structure, a mounting seat matched with the telescopic structure is arranged on the base, and a plurality of guardrail structures and adjustable supporting structures are arranged on the base;
The telescopic structure include with mount pad complex fixed cylinder, be equipped with the locking hole that multiunit symmetry set up on the fixed cylinder and with fixed cylinder flexible complex telescopic cylinder, be equipped with rather than flexible complex telescopic link on the telescopic cylinder, the top and the folding protection umbrella of telescopic link are connected, are equipped with external screw thread and spacing ring on the telescopic link, external screw thread and the adjusting collar screw thread cooperation of setting on the telescopic cylinder, the bottom of telescopic cylinder is equipped with locking hole complex locking structure.
In the preferred scheme, the locking structure including setting up in the spacing hole of flexible section of thick bamboo bottom, spacing downthehole symmetry be equipped with rather than spacing complex limiting plate, the limiting plate that the symmetry set up is connected through the elastic component, be equipped with on the limiting plate with locking hole and spacing hole complex locking head.
In the preferred scheme, the adjusting sleeve is provided with a positioning groove which is matched with a positioning ring arranged on the telescopic cylinder.
In the preferred scheme, the folding protection umbrella on be equipped with multiunit one-to-one's protection curtain and fixed knot, fixed knot cooperatees with the dead lever that sets up in the protection curtain bottom.
In the preferred scheme, the base is provided with a plurality of groups of lifting lugs.
In the preferred scheme, adjustable bearing structure include a plurality of connecting seats and the hydraulic tank that set up in the base bottom, be equipped with the hydraulic stem on the connecting seat, the output and the supporting seat of hydraulic stem are articulated, the hydraulic stem passes through the hydraulic oil pipeline and is connected with the hydraulic tank, be equipped with on the base with hydraulic stem corresponds complex control key.
In the preferred scheme, the bottom of supporting seat be equipped with the slipmat.
The temporary safety protection device for diversion shaft karst cave treatment provided by the utility model has the following beneficial effects by adopting the structure:
(1) The shielding height is flexibly adjusted, so that the device is suitable for temporary safety protection under various conditions, and has strong protectiveness;
(2) The base is adjusted at multiple angles, is suitable for undulating ground, ensures the position level of a platform on the top surface of the base, and is convenient for constructors to walk stably;
(3) The device is integrally and flexibly assembled, disassembled and matched, convenient to transport and hoist and high in practicability.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of a telescopic structure according to the present utility model.
Fig. 3 is a schematic structural view of the telescopic cylinder of the present utility model.
Fig. 4 is a schematic view of a base structure of the present utility model.
Fig. 5 is a schematic view of a base structure of the present utility model.
In the figure: the folding protective umbrella 2, the protective curtain 3, the fixed rod 4, the fixed buckle 5, the fixed barrel 6, the locking hole 7, the telescopic barrel 8, the telescopic rod 9, the external thread 10, the limiting ring 11, the adjusting sleeve 12, the positioning groove 13, the positioning ring 14, the limiting hole 15, the limiting plate 16, the elastic piece 17, the locking head 18, the mounting seat 19, the guardrail structure 20, the lifting lug 21, the control key 22, the connecting seat 23, the hydraulic rod 24, the supporting seat 25, the anti-skid pad 26, the hydraulic oil tank 27 and the hydraulic oil pipeline 28.
Detailed Description
1-5, A temporary safety protection device for diversion shaft karst cave treatment comprises a base 1, wherein a telescopic structure is arranged on the base 1, a folding protection umbrella 2 is arranged on the telescopic structure, a mounting seat 19 matched with the telescopic structure is arranged on the base 1, and a plurality of guardrail structures 20 and adjustable supporting structures are arranged on the base 1;
The telescopic structure include with mount pad 19 complex fixed cylinder 6, be equipped with the locking hole 7 that multiunit symmetry set up on the fixed cylinder 6 and with fixed cylinder 6 flexible complex telescopic cylinder 8, be equipped with on the telescopic cylinder 8 rather than flexible complex telescopic link 9, the top of telescopic link 9 is connected with folding protection umbrella 2, be equipped with external screw thread 10 and spacing ring 11 on the telescopic link 9, external screw thread 10 and the adjusting collar 12 screw thread fit of setting on telescopic cylinder 8, the bottom of telescopic cylinder 8 is equipped with locking hole 7 complex locking structure.
In the preferred scheme, the locking structure include setting up in the spacing hole 15 of telescopic tube 8 bottom, the symmetry is equipped with rather than spacing complex limiting plate 16 in the spacing hole 15, the limiting plate 16 of symmetry setting is connected through elastic component 17, be equipped with on the limiting plate 16 with locking hole 7 and spacing hole 15 complex locking head 18. The multi-section telescopic adjustment is flexible to operate and convenient to use.
In the preferred scheme, the adjusting sleeve 12 is provided with a positioning groove 13, and the positioning groove 13 is matched with a positioning ring 14 arranged on the telescopic cylinder 8. The positioning rotation is more stable and convenient to adjust.
In the preferred scheme, the folding protection umbrella 2 on be equipped with multiunit one-to-one's protection curtain 3 and fixed knot 5, fixed knot 5 cooperatees with the dead lever 4 that sets up in protection curtain 3 bottom. And a protection surface is added, and the lateral shielding protection is realized.
In a preferred scheme, a plurality of groups of lifting lugs 21 are arranged on the base 1. And the whole lifting is convenient.
In a preferred scheme, the adjustable supporting structure comprises a plurality of connecting seats 23 and hydraulic oil tanks 27 which are arranged at the bottom of the base 1, a hydraulic rod 24 is arranged on the connecting seats 23, the output end of the hydraulic rod 24 is hinged with the supporting seat 25, the hydraulic rod 24 is connected with the hydraulic oil tanks 27 through hydraulic oil pipelines 28, and control keys 22 which are correspondingly matched with the hydraulic rod 24 are arranged on the base 1. The base multi-angle is adjusted, is adapted to the fluctuation ground, guarantees base top surface platform position level, and the constructor of being convenient for walk steadily.
In a preferred embodiment, the bottom of the supporting seat 25 is provided with a non-slip pad 26. And the skid resistance is improved.
The application method of the utility model comprises the following steps: during actual use, the shielding area of the folding protection umbrella 2 is far larger than the occupied area of the base 1, the base 1 is placed in the lower working area through lifting equipment or transportation equipment, then the output length of the corresponding hydraulic rod 24 is adjusted through the control keys 22 of each group of hydraulic rods 24, so that the top surface of the base 1 is kept horizontal on the ground with concave-convex surface, operators can walk and move stably conveniently, then the telescopic structure of the folding protection umbrella 2 is installed on the positioning installation seat 19, the whole length of the telescopic structure is adjusted, the folding protection umbrella 2 is unfolded to protect and shield, the protection curtain 3 can cope with silt and broken stones with side sliding, and the safety of workers on the base 1 is protected.
The utility model has the beneficial effects that: the shielding height is flexibly adjusted, so that the device is suitable for temporary safety protection under various conditions, and has strong protectiveness; the base is adjusted at multiple angles, is suitable for undulating ground, ensures the position level of a platform on the top surface of the base, and is convenient for constructors to walk stably; the device is integrally and flexibly assembled, disassembled and matched, convenient to transport and hoist and high in practicability.
Claims (7)
1. The utility model provides a diversion shaft karst cave handles interim safety device, includes base (1), its characterized in that: the base (1) is provided with a telescopic structure, the telescopic structure is provided with a folding protection umbrella (2), the base (1) is provided with a mounting seat (19) matched with the telescopic structure, and the base (1) is provided with a plurality of guardrail structures (20) and an adjustable supporting structure;
The telescopic structure include with mount pad (19) complex fixed cylinder (6), be equipped with multiunit symmetry setting locking hole (7) on fixed cylinder (6) and with fixed cylinder (6) flexible complex telescopic cylinder (8), be equipped with on telescopic cylinder (8) rather than flexible complex telescopic link (9), the top of telescopic link (9) is connected with folding protection umbrella (2), be equipped with external screw thread (10) and spacing ring (11) on telescopic link (9), external screw thread (10) and the threaded cooperation of adjusting collar (12) of setting on telescopic cylinder (8), the bottom of telescopic cylinder (8) is equipped with locking hole (7) complex locking structure.
2. A diversion shaft karst cave treatment temporary safety device as defined in claim 1, wherein: the locking structure comprises a limiting hole (15) arranged at the bottom of the telescopic cylinder (8), limiting plates (16) in limiting fit with the limiting hole are symmetrically arranged in the limiting hole (15), the symmetrically arranged limiting plates (16) are connected through elastic pieces (17), and locking heads (18) matched with the locking hole (7) and the limiting hole (15) are arranged on the limiting plates (16).
3. A diversion shaft karst cave treatment temporary safety device as defined in claim 1, wherein: the adjusting sleeve (12) is provided with a positioning groove (13), and the positioning groove (13) is matched with a positioning ring (14) arranged on the telescopic cylinder (8).
4. A diversion shaft karst cave treatment temporary safety device as defined in claim 1, wherein: the folding protection umbrella (2) on be equipped with multiunit one-to-one protection curtain (3) and fixed knot (5), fixed knot (5) cooperate with dead lever (4) that set up in protection curtain (3) bottom.
5. A diversion shaft karst cave treatment temporary safety device as defined in claim 1, wherein: the base (1) is provided with a plurality of groups of lifting lugs (21).
6. A diversion shaft karst cave treatment temporary safety device as defined in claim 1, wherein: the adjustable supporting structure comprises a plurality of connecting seats (23) and hydraulic oil tanks (27) which are arranged at the bottom of the base (1), a hydraulic rod (24) is arranged on the connecting seats (23), the output end of the hydraulic rod (24) is hinged with the supporting seat (25), the hydraulic rod (24) is connected with the hydraulic oil tanks (27) through hydraulic oil pipelines (28), and control keys (22) which are correspondingly matched with the hydraulic rod (24) are arranged on the base (1).
7. The diversion shaft karst cave treatment temporary safety device according to claim 6, wherein: the bottom of the supporting seat (25) is provided with an anti-slip pad (26).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322300245.3U CN220815014U (en) | 2023-08-25 | 2023-08-25 | Temporary safety device for diversion shaft karst cave treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322300245.3U CN220815014U (en) | 2023-08-25 | 2023-08-25 | Temporary safety device for diversion shaft karst cave treatment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220815014U true CN220815014U (en) | 2024-04-19 |
Family
ID=90678488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322300245.3U Active CN220815014U (en) | 2023-08-25 | 2023-08-25 | Temporary safety device for diversion shaft karst cave treatment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220815014U (en) |
-
2023
- 2023-08-25 CN CN202322300245.3U patent/CN220815014U/en active Active
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