CN220267573U - Anti-falling device for power engineering - Google Patents
Anti-falling device for power engineering Download PDFInfo
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- CN220267573U CN220267573U CN202321060673.7U CN202321060673U CN220267573U CN 220267573 U CN220267573 U CN 220267573U CN 202321060673 U CN202321060673 U CN 202321060673U CN 220267573 U CN220267573 U CN 220267573U
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- movable rod
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- fixedly connected
- plate
- regulating plate
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 21
- 238000012423 maintenance Methods 0.000 claims abstract description 16
- 238000004870 electrical engineering Methods 0.000 claims description 11
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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Abstract
The utility model relates to the technical field of power engineering and discloses a falling prevention device for power engineering, which comprises a maintenance ladder body and a fixed column, wherein the maintenance ladder body comprises a fixed plate, four corners of the bottom of the fixed plate are fixedly connected with supporting blocks, and the front side and the back side of each supporting block are provided with supporting legs; the inner sides of the supporting legs are fixedly connected with a supporting mechanism. This anti-falling device for electric power engineering, the removal of fixed cassette makes first movable rod and second movable rod rotate in the inside of fixed cassette, after the supporting leg is the state of strutting, insert the inside of constant head tank with the left end of first regulating plate, and the inside of constant head tank is gone into to the right-hand member card of second regulating plate, thereby reached the function of preventing falling, when having solved current maintenance ladder when using, often support struts back need to carry to other positions to it, its two supports merge easily, can lead to like this to press from both sides and hinder operating personnel, the problem that the supporting force is not ideal enough simultaneously.
Description
Technical Field
The utility model relates to the technical field of power engineering, in particular to a falling prevention device for power engineering.
Background
Electric power engineering, i.e. engineering related to the production, transportation, distribution of electrical energy, also broadly includes engineering that uses electricity as a motive power and energy source in a variety of fields.
The Chinese patent discloses a novel power maintenance ladder (grant bulletin number CN 209838261U), the novel power maintenance ladder's pole-climbing can be sleeved with the leaning plate, electricians can pull and overturn the leaning plate, and the bayonet ends of the leaning plate are embedded with the end parts of the leaning plate, so that the leaning plate is in an inclined leaning state, the leaning plate has larger surface area, the comfort level is higher during leaning, the arm elbow is prevented from leaning on the pole-climbing due to ache caused by small surface area of the pole-climbing, the rubber diaphragm is also abutted in the rubber diaphragm at the center of the leaning plate, the rubber diaphragm is concave, the hand close to one side of the leaning plate can hold the handle, and the handle can rotate through the rotating shaft at the center, so that the handle inclines, the grasping angle is more in accordance with the actual requirement, the stability of the body is improved, and the maintenance is convenient to concentrate; and keep away from the hand of leaning on board one side and can hold the handle when going down the ladder, the rotation axis that the handle can pass through center department rotates for the handle slope, the inclination of the focus of the slope direction of handle and people turn around is the same, and the wrist does not need to rotate when turning around like this, uses more convenience.
In the process of power engineering construction, the power equipment with higher installation position needs to be maintained, so that a maintenance ladder is needed to be utilized, when the existing maintenance ladder is used, when the existing maintenance ladder is required to be carried to other positions after being unfolded, the two supports are easy to be combined, so that operators can be injured by clamping, and meanwhile, the supporting force is not ideal enough, and therefore, a falling-preventing device for power engineering is provided by a person skilled in the art, and the problem in the background art is solved.
Disclosure of Invention
The utility model aims to provide a falling protection device for power engineering, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a power engineering is with preventing device that falls, includes maintenance ladder body and fixed column, the maintenance ladder body includes the fixed plate, the bottom four corners of fixed plate all fixedly connected with supporting shoe, the front side and the back side of supporting shoe all are equipped with the supporting leg;
the inner side fixedly connected with of supporting leg struts mechanism, strut mechanism includes first movable rod and second movable rod, fixed establishment is all installed at the top of first movable rod and second movable rod, fixed establishment includes locating piece, first regulating plate and second regulating plate, first locating hole has all been seted up to the top and the bottom of second regulating plate inner chamber, the second locating hole has all been seted up to the top and the bottom of first regulating plate inner chamber, the inner chamber of second locating hole and first locating hole all runs through and is provided with the screw thread post.
As still further aspects of the utility model: the bottom fixedly connected with gasket of supporting leg, the surface of fixed column and the inside swing joint of supporting leg, the inboard fixedly connected with footboard of supporting leg, the footboard is a plurality of settings.
As still further aspects of the utility model: the right side fixedly connected with connecting block of first movable rod, the left side fixedly connected with inside groove seat of second movable rod, the equal swing joint of inner chamber of connecting block and inside groove seat has the second loose axle, pass through second loose axle swing joint between connecting block and the inside groove seat.
As still further aspects of the utility model: the left side of first movable rod and the right side of second movable rod all swing joint have fixed cassette, one side of fixed cassette and one side fixed connection of supporting leg, the inner chamber swing joint of fixed cassette has first loose axle, the inside swing joint of left side of first movable rod and second movable rod all through first loose axle and fixed cassette.
As still further aspects of the utility model: the number of the first positioning holes and the second positioning holes is multiple, the bottom of the threaded column surface is in threaded connection with a fixing nut, and the top of the fixing nut is in close contact with the bottom of the second adjusting plate.
As still further aspects of the utility model: the front side and the back side of the first adjusting plate are fixedly connected with sliding blocks, sliding grooves are formed in the front side and the back side of the inner cavity of the second adjusting plate, and the inner parts of the sliding grooves are movably connected with the surfaces of the sliding blocks.
As still further aspects of the utility model: the bottom of locating piece is connected with the top fixed connection of first movable rod and second movable rod respectively, the constant head tank has been seted up to the inner chamber of locating piece, the left side of first regulating plate and the right side of second regulating plate all are joint with the inside of constant head tank and are connected.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the supporting legs on two sides are pulled to move outwards by a worker to drive the fixed clamping seats on two sides to move, the first movable rod and the second movable rod rotate in the fixed clamping seats through the movement of the fixed clamping seats, when the supporting legs are in a stretching state, the left end of the first adjusting plate is inserted into the positioning groove, and the right end of the second adjusting plate is clamped into the positioning groove, so that the anti-falling function is achieved, when the existing maintenance ladder is used, the two supports are easy to combine when the support is required to be carried to other positions after being stretched, so that the operator is injured by clamping, and meanwhile, the problem that the supporting force is not ideal is solved.
2. According to the utility model, through the arrangement of the pedal, the pedal is convenient for an operator to pedal, and meanwhile, through the arrangement of the fixed column, the supporting legs can smoothly rotate to enable the supporting legs to be in a propped state, and through the arrangement of the second movable shaft, the connecting block can smoothly rotate in the inner groove seat, so that the normal rotation of the first movable rod and the second movable rod is ensured.
Drawings
FIG. 1 is a schematic diagram of a fall arrest device for electrical engineering;
FIG. 2 is a schematic illustration of the structural attachment of a retainer plate in a fall arrest device for electrical engineering;
FIG. 3 is a schematic illustration of the structural connection of a first movable rod and a second movable rod in a fall arrest device for electrical engineering;
FIG. 4 is a schematic illustration of the structural connection of a first and second regulator plates in a fall arrest device for electrical engineering;
fig. 5 is an enlarged view of a portion of the fall arrest device for electrical engineering at a point a of fig. 4.
In the figure: 1. maintaining the ladder body; 101. a fixing plate; 102. support legs; 103. a gasket; 104. a support block; 105. fixing the column; 106. a pedal; 2. a spreading mechanism; 201. a fixing clamping seat; 202. a first movable shaft; 203. a connecting block; 204. a second movable shaft; 205. an inner groove seat; 206. a first movable lever; 207. a second movable rod; 3. a fixing mechanism; 301. a positioning block; 302. a positioning groove; 303. a threaded column; 304. a first adjustment plate; 305. a fixing nut; 306. a first positioning hole; 307. a second adjusting plate; 308. a chute; 309. a second positioning hole; 310. a sliding block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-5, a falling protection device for electric power engineering comprises a maintenance ladder body 1 and a fixing column 105, wherein the maintenance ladder body 1 comprises a fixing plate 101, four corners of the bottom of the fixing plate 101 are fixedly connected with supporting blocks 104, and supporting legs 102 are arranged on the front side and the back side of the supporting blocks 104;
the inboard fixedly connected with struts mechanism 2 of supporting leg 102 struts mechanism 2 and includes first movable rod 206 and second movable rod 207, fixed establishment 3 is all installed at the top of first movable rod 206 and second movable rod 207, fixed establishment 3 includes locating piece 301, first regulating plate 304 and second regulating plate 307, first locating hole 306 has all been seted up to the top and the bottom of second regulating plate 307 inner chamber, second locating hole 309 has all been seted up to the top and the bottom of first regulating plate 304 inner chamber, the inner chamber of second locating hole 309 and first locating hole 306 all runs through and is provided with screw thread post 303.
Specifically, the bottom of supporting leg 102 is fixedly connected with gasket 103, and the surface of fixed column 105 and the inside swing joint of supporting leg 102, the inboard fixedly connected with footboard 106 of supporting leg 102, footboard 106 are a plurality of settings.
Through above-mentioned technical scheme, through the setting of footboard 106, make things convenient for operating personnel to trample the work, through the setting of fixed column 105 simultaneously, make supporting leg 102 can rotate smoothly and make it be the state of strutting.
Specifically, the right side fixedly connected with connecting block 203 of first movable rod 206, the left side fixedly connected with inside groove seat 205 of second movable rod 207, the inner chamber of connecting block 203 and inside groove seat 205 all swing joint has second loose axle 204, through second loose axle 204 swing joint between connecting block 203 and the inside groove seat 205.
Through the above technical scheme, through the setting of the second movable shaft 204, the connecting block 203 can smoothly rotate in the inner groove seat 205, and then the normal rotation of the first movable rod 206 and the second movable rod 207 is ensured.
Specifically, the left side of the first movable rod 206 and the right side of the second movable rod 207 are both movably connected with a fixed clamping seat 201, one side of the fixed clamping seat 201 is fixedly connected with one side of the supporting leg 102, the inner cavity of the fixed clamping seat 201 is movably connected with a first movable shaft 202, and the left side of the first movable rod 206 and the right side of the second movable rod 207 are both movably connected with the inside of the fixed clamping seat 201 through the first movable shaft 202.
Through the above technical scheme, through the setting of first loose axle 202, make first movable rod 206 and second movable rod 207 can be smooth at the inside rotation of fixed cassette 201, ensured the stability when first movable rod 206 and second movable rod 207 rotate then.
Specifically, the number of the first positioning holes 306 and the second positioning holes 309 is a plurality, the bottom of the surface of the threaded post 303 is connected with a fixing nut 305 through threads, and the top of the fixing nut 305 is in close contact with the bottom of the second adjusting plate 307.
Through the above technical scheme, through the arrangement of the first positioning hole 306 and the second positioning hole 309, the threaded column 303 can smoothly penetrate through the second adjusting plate 307 and the first adjusting plate 304, and then the first adjusting plate 304 can be conveniently fixed at a distance drawn out from the second adjusting plate 307.
Specifically, the front side and the back side of the first adjusting plate 304 are fixedly connected with a sliding block 310, the front side and the back side of the inner cavity of the second adjusting plate 307 are provided with a sliding groove 308, and the inside of the sliding groove 308 is movably connected with the surface of the sliding block 310.
Through the above technical scheme, through the setting of spout 308, make slider 310 can be smooth at the inside slip of second regulating plate 307, then conveniently stretch out and draw back slider 310.
Specifically, the bottom of the positioning block 301 is fixedly connected with the tops of the first movable rod 206 and the second movable rod 207 respectively, the inner cavity of the positioning block 301 is provided with a positioning groove 302, and the left side of the first adjusting plate 304 and the right side of the second adjusting plate 307 are connected with the inside of the positioning groove 302 in a clamping manner.
Through the above technical scheme, through the setting of constant head tank 302, make first regulating plate 304 and second regulating plate 307 can smooth card go into the inside of locating block 301, then can fix a position the position of first movable rod 206 and second movable rod 207.
The working principle of the utility model is as follows: firstly, the supporting legs 102 on two sides are pulled to move outwards by a worker to drive the fixed clamping seats 201 on two sides to move, the first movable rod 206 and the second movable rod 207 are enabled to rotate in the fixed clamping seats 201 through the movement of the fixed clamping seats 201, at the moment, the first movable rod 206 drives the connecting block 203 to rotate on the surface of the second movable shaft 204, when the first movable rod 206 and the second movable rod 207 are in an open state, the supporting legs 102 are also in a spreading state, the left end of the first adjusting plate 304 is inserted into the positioning groove 302, the second adjusting plate 307 is pulled to the right side, the sliding groove 308 slides on the surface of the sliding block 310 through the movement of the second adjusting plate 307, meanwhile, the movement of the second adjusting plate 307 drives the first positioning hole 306 to move, when the first positioning hole 306 and the second positioning hole 309 are in the same vertical state, the threaded column 303 penetrates through the first positioning hole 306 and the second positioning hole 309, the right end of the second adjusting plate 307 is clamped into the positioning groove 302, finally the fixing nut 305 is sleeved on the surface of the threaded column 303 and rotates the fixing nut 305, the fixing nut 305 is moved upwards under the threaded connection of the fixing nut 305 and the threaded column 303 until the top of the fixing nut 305 contacts with the bottom of the second adjusting plate 307, and then the positions of the second adjusting plate 307 and the first adjusting plate 304 can be connected and fixed, and then the propped state of the first movable rod 206 and the second movable rod 207 can be connected and fixed.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a power engineering is with preventing device that falls, includes maintenance ladder body (1) and fixed column (105), its characterized in that: the maintenance ladder body (1) comprises a fixed plate (101), support blocks (104) are fixedly connected to four corners of the bottom of the fixed plate (101), and support legs (102) are arranged on the front side and the back side of each support block (104);
the utility model discloses a support leg, including supporting leg (102), inboard fixedly connected with struts mechanism (2), strut mechanism (2) include first movable rod (206) and second movable rod (207), fixed establishment (3) are all installed at the top of first movable rod (206) and second movable rod (207), fixed establishment (3) include locating piece (301), first regulating plate (304) and second regulating plate (307), first locating hole (306) have all been seted up to the top and the bottom of second regulating plate (307) inner chamber, second locating hole (309) have all been seted up at the top and the bottom of first regulating plate (304) inner chamber, the inner chamber of second locating hole (309) and first locating hole (306) all runs through and is provided with screw thread post (303).
2. The fall arrest device for electrical engineering according to claim 1, wherein: the bottom fixedly connected with gasket (103) of supporting leg (102), the surface of fixed column (105) and the inside swing joint of supporting leg (102), the inboard fixedly connected with footboard (106) of supporting leg (102), footboard (106) are a plurality of settings.
3. The fall arrest device for electrical engineering according to claim 1, wherein: the right side fixedly connected with connecting block (203) of first movable rod (206), the left side fixedly connected with inside groove seat (205) of second movable rod (207), the equal swing joint of inner chamber of connecting block (203) and inside groove seat (205) has second loose axle (204), through second loose axle (204) swing joint between connecting block (203) and the inside groove seat (205).
4. The fall arrest device for electrical engineering according to claim 1, wherein: the left side of first movable rod (206) and the right side of second movable rod (207) all swing joint have fixed cassette (201), one side of fixed cassette (201) and one side fixed connection of supporting leg (102), the inner chamber swing joint of fixed cassette (201) has first loose axle (202), the inside swing joint of left side of first movable rod (206) and second movable rod (207) all through first loose axle (202) and fixed cassette (201).
5. The fall arrest device for electrical engineering according to claim 1, wherein: the number of the first positioning holes (306) and the second positioning holes (309) is multiple, a fixing nut (305) is connected to the bottom of the surface of the threaded column (303) in a threaded mode, and the top of the fixing nut (305) is in close contact with the bottom of the second adjusting plate (307).
6. The fall arrest device for electrical engineering according to claim 1, wherein: the front side and the back side of the first adjusting plate (304) are fixedly connected with sliding blocks (310), sliding grooves (308) are formed in the front side and the back side of the inner cavity of the second adjusting plate (307), and the inner parts of the sliding grooves (308) are movably connected with the surfaces of the sliding blocks (310).
7. The fall arrest device for electrical engineering according to claim 1, wherein: the bottom of locating piece (301) is connected with the top fixed of first movable rod (206) and second movable rod (207) respectively, constant head tank (302) have been seted up to the inner chamber of locating piece (301), the left side of first regulating plate (304) and the right side of second regulating plate (307) are joint with the inside of constant head tank (302) and are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321060673.7U CN220267573U (en) | 2023-05-06 | 2023-05-06 | Anti-falling device for power engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321060673.7U CN220267573U (en) | 2023-05-06 | 2023-05-06 | Anti-falling device for power engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220267573U true CN220267573U (en) | 2023-12-29 |
Family
ID=89314929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321060673.7U Active CN220267573U (en) | 2023-05-06 | 2023-05-06 | Anti-falling device for power engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220267573U (en) |
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2023
- 2023-05-06 CN CN202321060673.7U patent/CN220267573U/en active Active
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