CN212535174U - Hanging hole fence - Google Patents
Hanging hole fence Download PDFInfo
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- CN212535174U CN212535174U CN202021105710.8U CN202021105710U CN212535174U CN 212535174 U CN212535174 U CN 212535174U CN 202021105710 U CN202021105710 U CN 202021105710U CN 212535174 U CN212535174 U CN 212535174U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
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Abstract
The utility model relates to a hanging hole fence, which comprises a base which is rectangular and surrounds the hanging hole and a fence which can be rotatablely arranged on the base; the base comprises two transverse sections and vertical sections which are arranged at intervals, each transverse section is provided with an adjustable roller, each transverse section is rotatably connected with the corresponding fence, the fences are of grid-shaped structures formed by welding steel pipes, and connecting pieces are inserted between the fences on the two sides; can dismantle between the horizontal segment of both sides and be provided with the vertical section, the vertical section distributes at the horizontal section both ends, and vertical section and horizontal section are hollow column structure, the rail height is less than vertical section length. The utility model discloses simple structure can carry out convenient dismouting to the rail through the pin-connected panel structure, can remove in good time simultaneously, plays the effect of good protection.
Description
Technical Field
The utility model relates to a hang thing hole protection technical field, especially relate to a hang thing hole rail.
Background
In power station or pumped storage power station underground factory building construction, be relatively independent structure between layer and the layer, set up the generator respectively between the layer, equipment such as the hydraulic turbine, power station unit installation back, if later stage equipment operation overhauls, then need to demolish equipment back hoist and mount to other layer overhauls, for satisfying the maintenance requirement, reserve during the power station construction and have the hanging hole, the operation stage at ordinary times, the hanging hole is covered with the apron, when the hanging hole is opened, need establish the rail in hanging hole week side wall, with protection operation personnel safety, prevent to fall.
Present rail is mostly fixed structure, all is provided with the rail in every lifting object hole position department, and it is fixed in ground through expansion bolts, and rail self also is fixed structure, can not dismantle the removal moreover, and consequently when not carrying out the hoist and mount operation, the rail that is fixed in ground has occupied great factory building space, and easily hinders the traffic, has certain limitation. To this end, a lifting hole fence is proposed.
Disclosure of Invention
The utility model discloses a solve the problem that rail structure is fixed, inconvenient can dismantle the removal, provide a lifting hole rail, can carry out convenient dismouting to the rail through the pin-connected panel structure, can remove in good time simultaneously, play good protection.
In order to achieve the above object, the utility model adopts the following technical scheme:
a lifting hole fence comprises a base which is rectangular and surrounds the periphery of a lifting hole and a fence which is rotatably arranged on the base;
the base comprises two transverse sections and vertical sections which are arranged at intervals, each transverse section is provided with an adjustable roller, each transverse section is rotatably connected with the corresponding fence, the fences are of grid-shaped structures formed by welding steel pipes, and connecting pieces are inserted between the fences on the two sides;
can dismantle between the horizontal segment of both sides and be provided with the vertical section, the vertical section distributes at the horizontal section both ends, and vertical section and horizontal section are hollow column structure, the rail height is less than vertical section length.
Further, horizontal section lower extreme opening, the vertical square groove of having seted up on the lateral wall of horizontal section both ends, horizontal section both ends distribute adjustable gyro wheel, adjustable gyro wheel includes axial region, wheel portion, carriage and lead screw.
Further, the axial region both ends cross-section is the rectangle and is in order to hold the card slide from top to bottom in the square inslot, rotate on the axial region and connect the wheel portion, the carriage is fixed to be set up on the axial region, and the carriage cross-section is "pi" shape, lead screw and horizontal segment transmission are connected, and the lead screw lower extreme supports and passes the horizontal segment and be connected with the turning handle on the carriage, upper end.
Further, every all be provided with on the horizontal segment and rotate the piece, it includes the threaded rod and sets up the rotation seat on the threaded rod to rotate the piece, threaded rod threaded connection rotates seat and horizontal segment laminating in the horizontal segment, the rail lower extreme is provided with the turning block, the turning block rotates to be connected in rotating the seat.
Further, the connecting piece distributes the rail both sides, and the connecting piece includes a plurality of connecting rods that vertical interval was arranged, the connecting rod is steel tubular construction, the connecting rod with the rail is pegged graft.
Further, the vertical section both ends respectively with the horizontal segment is pegged graft, still is provided with the bolt with the fastening between vertical section and the horizontal segment, and the plane flushes under vertical section lower plane and the horizontal segment, a plurality of grooves of placeeing that are used for placing the connecting rod are seted up on the plane on the vertical section.
Through the technical scheme, the beneficial effects of the utility model are that:
the utility model has the advantages of reasonable design, the base of setting can carry out the outrigger to the rail, prevents to empty, and the base adopts the pin-connected panel structure of horizontal segment and vertical section, is convenient for install and dismantle, is provided with adjustable gyro wheel on the base simultaneously, whether with control wheel portion with ground contact through the adjustment of lead screw to move and fix, the operation is used in a flexible way.
The utility model discloses the rail that sets up can play the guard action for can overturning according to the state that actual demand changes the rail, when it stands up, reducible occupation space when it is kept flat to improve personnel's operating efficiency, the rail surrounds with the connecting rod that sets up and forms a reliable closed space, can protect personnel, and it is downthehole to avoid unexpected the hoist of falling, has good practicality.
Drawings
Fig. 1 is a top view of the hanging hole fence of the present invention.
Fig. 2 is a left side view of the hanging hole fence of the present invention.
Fig. 3 is a front view of the hanging hole fence of the present invention.
Fig. 4 is a schematic view of the base connection of the hanging hole fence of the present invention.
The reference numbers in the drawings are as follows: the device comprises a hanging hole 1, a horizontal section 21, a vertical section 22, a fence 3, a square groove 4, a shaft part 5, a wheel part 6, a support frame 7, a screw rod 8, a rotating handle 9, a threaded rod 10, a rotating seat 11, a rotating block 12, a connecting rod 13 and a placing groove 14.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings:
as shown in fig. 1 to 4, a lifting hole fence includes a base surrounding a lifting hole 1 in a rectangular shape and a fence 3 rotatably disposed on the base;
the base comprises two transverse sections 21 and vertical sections 22 which are arranged at intervals, each transverse section 21 is provided with an adjustable roller, each transverse section 21 is rotatably connected with the corresponding fence 3, the fences 3 are of grid-shaped structures formed by welding steel pipes, and connecting pieces are inserted between the fences 3 on the two sides;
can dismantle between the horizontal segment 21 of both sides and be provided with vertical section 22, vertical section 22 distributes at horizontal segment 21 both ends, and vertical section 22 and horizontal segment 21 are hollow column structure, 3 highly are less than of rail vertical section 22 length to avoid rail 3 to take place to contradict when keeping flat.
In the embodiment, the lower end of the transverse section 21 is open, square grooves 4 are vertically formed in the side walls of the two ends of the transverse section 21, the adjustable rollers are distributed at the two ends of the transverse section 21 and comprise a shaft part 5, a wheel part 6, a support frame 7 and a screw rod 8, the cross sections of the two ends of the shaft part 5 are rectangular so as to be clamped in the square grooves 4 to slide up and down, the middle part of the shaft part 5 is circular and can be used for the wheel part 6 to rotate, and the two ends of the shaft part can not rotate after being limited by the square grooves 4;
rotate on the axial region 5 and connect wheel portion 6, carriage 7 is fixed to be set up on axial region 5, and carriage 7 cross-section is "pi" shape, lead screw 8 and horizontal section 21 transmission are connected, and 8 lower extremes of lead screw are supported on carriage 7 and are rotated with carriage 7 and connect, and 8 upper ends of lead screw pass horizontal section 21 and be connected with turning handle 9, and whether controllable wheel portion 6 of rotation through lead screw 8 contacts with ground, can remove when wheel portion 6 contacts ground, contact through base and ground contact in order to keep the stability of placing when not contacting with ground.
In order to facilitate the installation of rail 3 and horizontal segment 21, every all be provided with on the horizontal segment 21 and rotate the piece, it includes threaded rod 10 and sets up the seat 11 that rotates on threaded rod 10 to rotate the piece, threaded rod 10 threaded connection rotates seat 11 and the laminating of horizontal segment 21 in horizontal segment 21, 3 lower extremes of rail are provided with turning block 12, turning block 12 rotates through the pivot and connects in rotating seat 11.
When the fence 3 is installed, the threaded rod 10 is screwed on the transverse section 21 firstly, then the rotating seat 11 and the transverse section 21 are kept fixed, then the rotating block 12 is arranged in the rotating seat 11, the rotating seat and the rotating block are connected through the rotating shaft, the fence 3 can rotate by taking the rotating shaft as the center after the installation is completed, the fence 3 can be vertically erected during the use, and the fence can be overturned to be kept horizontal with the vertical section 22 when not used, so that the occupied space is reduced.
In order to facilitate the connection of the fences 3 at two sides and form the surrounding arrangement of the object hanging hole 1 to avoid personnel falling, the connecting pieces are distributed at two sides of the fence 3 and comprise a plurality of connecting rods 13 which are vertically arranged at intervals, the connecting rods 13 are steel pipe structures, and the connecting rods 13 are inserted with the fences 3;
specifically, the both ends of connecting rod 13 are provided with the inserted bar, the jack has been seted up on the rail 3, the inserted bar is pegged graft in the jack in order to guarantee fastening and the stability that rail 3 connects, and the connected mode that adopts the grafting can make the installation dismantle convenient.
In order to facilitate the installation of horizontal segment 21 and vertical segment 22, vertical segment 22 both ends respectively with horizontal segment 21 pegs graft, still be provided with the bolt with the fastening between vertical segment 22 and the horizontal segment 21, the lower plane of vertical segment 22 flushes with horizontal segment 21 lower plane, a plurality of depositing grooves 14 that are used for placing connecting rod 13 are seted up on vertical segment 22 upper plane, when not enclosing the protection to hanging thing hole 1, can take off connecting rod 13 and place in depositing grooves 14, in order to form foldingly overturning rail 3.
When the utility model is manufactured, yellow and black reflecting pastes can be pasted on the surfaces of the horizontal section 21 and the vertical section 22, and red and white reflecting paints are painted on the fence 3 and the connecting rod 13 to increase the eye-catching effect and play a role in warning; in the initial state, the connecting rod 13 is placed in the placing groove 14, the rail 3 is in a flat state, and the wheel part 6 is in contact with the ground so as to move.
When the object hanging hole 1 needs to be enclosed, the base is pushed to move to the position of the object hanging hole 1, the rotating handle 9 is rotated, the screw rod 8 rotates and moves upwards, the wheel part 6 moves upwards until the base is in contact with the ground to keep the placing stability, then the two side fences 3 are respectively turned over to be in a standing state, and then the two side fences 3 are connected and fixed through the connecting rod 13. At this moment, the utility model is completely in a standing state, and can form a blocking and personnel protection for the object hanging hole 1.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.
Claims (6)
1. A lifting hole fence is characterized by comprising a base which is arranged around a lifting hole (1) in a rectangular shape and a fence (3) which is rotatably arranged on the base;
the base comprises two transverse sections (21) and vertical sections (22) which are arranged at intervals, each transverse section (21) is provided with an adjustable roller, each transverse section (21) is rotatably connected with the corresponding fence (3), each fence (3) is of a grid-shaped structure formed by welding steel pipes, and a connecting piece is inserted between the two side fences (3);
can dismantle between horizontal section (21) of both sides and be provided with vertical section (22), vertical section (22) distribute at horizontal section (21) both ends, and vertical section (22) and horizontal section (21) are hollow column structure, rail (3) height is less than vertical section (22) length.
2. The hanging hole fence as claimed in claim 1, wherein the lower end of the transverse section (21) is open, square grooves (4) are vertically formed on the side walls of the two ends of the transverse section (21), the adjustable rollers are distributed at the two ends of the transverse section (21), and each adjustable roller comprises a shaft part (5), a wheel part (6), a support frame (7) and a screw rod (8).
3. The article hanging hole fence as claimed in claim 2, wherein the cross-section of the two ends of the shaft part (5) is rectangular to be held in the square groove (4) to slide up and down, the shaft part (5) is rotatably connected with the wheel part (6), the support frame (7) is fixedly arranged on the shaft part (5), the cross-section of the support frame (7) is n-shaped, the screw rod (8) is in transmission connection with the transverse section (21), the lower end of the screw rod (8) is supported on the support frame (7), and the upper end of the screw rod (8) passes through the transverse section (21) to be connected with the rotating handle (9).
4. A lifting hole fence as claimed in claim 1, wherein each transverse section (21) is provided with a rotating member, the rotating member comprises a threaded rod (10) and a rotating seat (11) arranged on the threaded rod (10), the threaded rod (10) is screwed in the transverse section (21), the rotating seat (11) is attached to the transverse section (21), the lower end of the fence (3) is provided with a rotating block (12), and the rotating block (12) is rotatably connected in the rotating seat (11).
5. The lifting hole fence as claimed in claim 1, wherein the connecting members are distributed on both sides of the fence (3), the connecting members comprise a plurality of connecting rods (13) which are vertically arranged at intervals, the connecting rods (13) are of steel tube structures, and the connecting rods (13) are inserted into the fence (3).
6. The hanging hole fence as claimed in claim 5, wherein two ends of the vertical section (22) are respectively inserted into the horizontal section (21), a bolt is further arranged between the vertical section (22) and the horizontal section (21) for fastening, the lower plane of the vertical section (22) is flush with the lower plane of the horizontal section (21), and the upper plane of the vertical section (22) is provided with a plurality of placing grooves (14) for placing the connecting rods (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021105710.8U CN212535174U (en) | 2020-06-16 | 2020-06-16 | Hanging hole fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021105710.8U CN212535174U (en) | 2020-06-16 | 2020-06-16 | Hanging hole fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212535174U true CN212535174U (en) | 2021-02-12 |
Family
ID=74548364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021105710.8U Active CN212535174U (en) | 2020-06-16 | 2020-06-16 | Hanging hole fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212535174U (en) |
-
2020
- 2020-06-16 CN CN202021105710.8U patent/CN212535174U/en active Active
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