CN220059410U - Electric power insulating ladder - Google Patents
Electric power insulating ladder Download PDFInfo
- Publication number
- CN220059410U CN220059410U CN202321059250.3U CN202321059250U CN220059410U CN 220059410 U CN220059410 U CN 220059410U CN 202321059250 U CN202321059250 U CN 202321059250U CN 220059410 U CN220059410 U CN 220059410U
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- CN
- China
- Prior art keywords
- ladder
- block
- reinforcing
- rod
- supporting rod
- Prior art date
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Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 43
- 241000282326 Felis catus Species 0.000 claims description 50
- 238000012423 maintenance Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model discloses an electric power insulating ladder, which relates to the technical field of insulating ladders and comprises a base, wherein a second ladder stand is arranged at the top of the base, one side of the second ladder stand is provided with a reinforcing mechanism, the reinforcing mechanism comprises a reinforcing strip, a second supporting rod and an auxiliary rod, one end of the reinforcing strip is sleeved with a fixed block, one side of the fixed block is provided with a first supporting rod, the first supporting rod is connected with the second supporting rod through threads, the auxiliary rod is arranged above the second supporting rod, the fixed block is connected with the reinforcing strip at two sides, the reinforcing block can be used for connecting and reinforcing the fixed block, a connecting frame is used for connecting the second supporting rod with the auxiliary rod, the first ladder stand and the second ladder stand can be reinforced, the stability of the whole ladder in use is improved, the guide block and a sliding block are respectively contacted with the inner side and the outer side of the second ladder stand, the movement of the first ladder stand can be guided, the height of the ladder can be adjusted, and a top plate can be detached at the top of the first ladder stand and a worker can sit up conveniently.
Description
Technical Field
The utility model relates to the technical field of insulating ladders, in particular to an electric insulating ladder.
Background
The insulating ladder is used for special ascending tools for electric power engineering, telecommunication engineering, electric engineering, hydroelectric engineering and the like. The good insulation characteristics of the insulating ladder ensure the life safety of workers to the greatest extent.
Among the prior art, as chinese patent CN217129412U discloses an insulating ladder for electric power installation, including two insulating ladder components, two sets of insulating ladder components upper end articulates, insulating ladder components includes the door type frame, be provided with multiunit footboard unit from top to bottom in the door type frame, the multiunit through-hole has been seted up from top to bottom to the door type frame, the footboard unit includes the back shaft that the level extends, the footboard is installed to back shaft upper end, the back shaft inserts and establishes in corresponding through-hole, back shaft one end extends to door type frame outside and coaxial coupling has the gear, door type frame outer end is provided with sliding component, be provided with the rack that all meshes with each gear on the sliding component, door type frame lower extreme is provided with the manual hydraulic telescoping rod with rack coupling.
But among the prior art, adopt the great crossbeam of area, solved the difficult problem of trampling of operating personnel, but insulating ladder's length is comparatively fixed, is difficult for extending, has limited its supportable height, is unfavorable for operating personnel to maintain electric power with the help of the higher position of insulating ladder climbing.
Disclosure of Invention
The utility model aims to solve the problems that the length of an insulating ladder in the prior art is relatively fixed, the insulating ladder is not easy to extend, the supportable height of the insulating ladder is limited, and an operator is not facilitated to climb a higher position by means of the insulating ladder.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the electric power insulating ladder comprises a base, a second ladder stand is arranged at the top of the base, a reinforcing mechanism is arranged on one side of the second ladder stand and comprises a reinforcing strip, a second supporting rod and an auxiliary rod, one end of the reinforcing strip is sleeved with a fixed block, a first supporting rod is arranged on one side of the fixed block, the first supporting rod is connected with the second supporting rod through threads, the auxiliary rod is arranged above the second supporting rod, and the auxiliary rod is connected with a connecting frame in a clamping mode;
the second top of cat ladder is provided with extending mechanism, extending mechanism includes roof, cat ladder one and slider, the roof is connected with cat ladder one block, cat ladder one-to-one fixedly connected with slider.
Preferably, sliding connection between slider and the cat ladder two, the locating hole has all been seted up on slider and the cat ladder two, set up the guide way on the cat ladder two, the inside block of guide way has the guide block.
Preferably, the guide block is in sliding connection with the guide groove, and one side of the guide block is fixedly connected with the ladder stand.
Preferably, sliding connection is between cat ladder one and the cat ladder two, just all block has the diaphragm on cat ladder one and the cat ladder two.
Preferably, an auxiliary rod is arranged below the top plate and is in lap joint with one side wall of the crawling ladder, a cross rod is arranged below the auxiliary rod, and the cross rod is in sleeve joint with the support bar.
Preferably, the support bar is connected with the first cat ladder through a bolt, one side of the support bar is provided with a connecting frame, the connecting frame is sleeved with the cross bar, and the bottom of the connecting frame is connected with the second cat ladder in a clamping mode.
Preferably, one end of the reinforcing strip is sleeved with the connecting block, the connecting block is fixedly connected with the second ladder stand, one side of the reinforcing strip is provided with the reinforcing block, the reinforcing block is fixedly connected with the fixing block, and the top of the reinforcing block is fixedly connected with the supporting rod.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. according to the utility model, the fixing blocks are connected with the reinforcing strips at two sides, the reinforcing blocks can be used for connecting and reinforcing the fixing blocks, the connecting frame is used for connecting the second supporting rod and the auxiliary rod, the first ladder stand and the second ladder stand can be reinforced, and the stability of the whole ladder in use is improved.
2. According to the utility model, the guide block and the sliding block are respectively contacted with the inner side and the outer side of the second cat ladder, so that the movement of the first cat ladder can be guided, the adjustment of the using height of the ladder is realized, and the top plate is detachable at the top of the first cat ladder, so that the first cat ladder is convenient for a worker to sit and stand.
Drawings
FIG. 1 is a schematic view of a top plate structure of a power insulating ladder of the present utility model;
FIG. 2 is a schematic view of the auxiliary rod structure of the power insulating ladder of the present utility model;
FIG. 3 is a schematic view of the installation of the guide block structure of the power insulating ladder of the utility model;
fig. 4 is a schematic installation diagram of a connecting frame structure of the power insulating ladder.
Legend description: 1. a top plate; 2. a first ladder; 3. a support bar; 4. a second ladder stand; 5. a connecting block; 6. reinforcing strips; 7. a fixed block; 8. a first support rod; 9. a second support rod; 10. an auxiliary lever; 11. a cross plate; 12. a reinforcing block; 13. a cross bar; 14. a connecting frame; 15. a base; 16. a guide block; 17. a sliding block.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Example 1
Referring to fig. 1-4: the electric power insulating ladder comprises a base 15, wherein a second ladder stand 4 is installed at the top of the base 15, a reinforcing mechanism is arranged on one side of the second ladder stand 4 and comprises a reinforcing strip 6, a second support rod 9 and an auxiliary rod 10, one end of the reinforcing strip 6 is sleeved with a fixed block 7, a first support rod 8 is arranged on one side of the fixed block 7, the first support rod 8 is connected with the second support rod 9 through threads, an auxiliary rod 10 is arranged above the second support rod 9, and the auxiliary rod 10 is connected with a connecting frame 14 in a clamping mode;
an auxiliary rod 10 is arranged below the top plate 1, the auxiliary rod 10 is in lap joint with the side wall of the first ladder 2, a cross rod 13 is arranged below the auxiliary rod 10, and the cross rod 13 is in sleeve joint with the support bar 3; the support bar 3 is connected with the first ladder stand 2 through bolts, a connecting frame 14 is arranged on one side of the support bar 3, the connecting frame 14 is sleeved with the cross bar 13, and the bottom of the connecting frame 14 is connected with the second support bar 9 in a clamping way; reinforcing bar 6 one end cup joints with connecting block 5, connecting block 5 and cat ladder two 4 fixed connection, and reinforcing bar 6 one side is provided with reinforcing block 12, reinforcing block 12 and fixed block 7 fixed connection, reinforcing block 12 top and bracing piece one 8 fixed connection.
The top of the connecting frame 14 is connected with the auxiliary rod 10 in a clamping way, a base plate arranged at the top of the auxiliary rod 10 can be contacted with the side wall of the first ladder 2 to support the first ladder 2, the two sides of the fixed block 7 are respectively provided with the reinforcing strips 6, the two reinforcing strips 6 are hinged with the fixed block 7, when the second ladder 4 is unfolded or tightened, the reinforcing strips 6 at the two sides move along with the second ladder 4, the reinforcing strips 6 penetrate through the side walls of the upper side and the lower side of the fixed block 7, and the movement of the reinforcing strips 6 on the fixed block 7 can be ensured;
the support bar 3 of both sides can be supported and consolidated for support bar 3 to the horizontal pole 13, the both ends of support bar 3 are all connected with cat ladder one 2 through the bolt, the open angle of fixed cat ladder one 2 guarantees the steady use of cat ladder one 2, link 14 is adjusted on horizontal pole 13, install two U type pieces on the link 14, U type piece and the block of horizontal pole 13 bottom are connected, bracing piece two 9 and bracing piece one 8 pass through threaded rotation and are connected, when bracing piece one 8 tops rotates bracing piece two 9, the extension length of bracing piece two 9 changes, until bracing piece two 9 tops cup joint with the link 14 bottom, accomplish the connection of bracing piece two 9 and link 14, realize the support to the bracing piece 13 bottom.
Example 2
As shown in fig. 1, 2 and 3, an extension mechanism is arranged above the second ladder 4 and comprises a top plate 1, the first ladder 2 and a sliding block 17, wherein the top plate 1 is connected with the first ladder 2 in a clamping manner, and one side of the first ladder 2 is fixedly connected with the sliding block 17.
The sliding block 17 is in sliding connection with the second ladder stand 4, positioning holes are formed in the sliding block 17 and the second ladder stand 4, a guide groove is formed in the second ladder stand 4, and a guide block 16 is clamped in the guide groove; the guide block 16 is in sliding connection with the guide groove, and one side of the guide block 16 is fixedly connected with the first ladder 2; sliding connection between cat ladder 2 and cat ladder two 4, and all block has diaphragm 11 on cat ladder 2 and the cat ladder two 4.
Utilize roof 1 to be connected with cat ladder 2, can fix cat ladder 2 tops, improve the stationarity at cat ladder 2 tops, be convenient for maintenance workman's sitting or maintenance tool's placing, slider 17 and cat ladder 4's lateral wall overlap joint can be for the removal of cat ladder 2 is led, can inject cat ladder 2 and slider 17's position on cat ladder two 4 with the bolt, guide block 16 and cat ladder two 4 sliding connection utilize the removal and the reset of cat ladder 2, realize the altitude mixture control of whole ladder, diaphragm 11 block is between cat ladder 2 and cat ladder two 4, can dismantle, the climbing of the maintenance workman of being convenient for.
The application method and the working principle of the device are as follows: firstly, swing joint between base 15 top and cat ladder two 4, the base 15 bottom is provided with the non slipping spur, base 15 bottom is effectual with ground laminating, utilize the area of contact of whole ladder bottom and ground of base 15 can increase, improve the stability that the ladder was placed and was used, consolidate both ends of strip 6 and rotate with connecting block 5 and fixed block 7 respectively and be connected, connect through the pivot between two cat ladder two 2, remove cat ladder two 4 tops 2, can be according to the position of power equipment or maintenance's height adjustment cat ladder one 2, utilize bolted connection slider 17 and cat ladder two 4 to fix cat ladder one 2's position, with roof 1 block at cat ladder one 2 tops, install auxiliary rod 10 at link 14 top, the backing plate at auxiliary rod 10 top overlaps with cat ladder one 2, rotate bracing piece two 9 at bracing piece one 8 tops, bracing piece two 9 tops are connected with link 14, support reinforcing to link 14 bottom.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides an electric power insulating ladder, includes base (15), cat ladder two (4), its characterized in that are installed at base (15) top: the ladder stand is characterized in that a reinforcing mechanism is arranged on one side of the second ladder stand (4), the reinforcing mechanism comprises a reinforcing strip (6), a second supporting rod (9) and an auxiliary rod (10), one end of the reinforcing strip (6) is sleeved with a fixed block (7), a first supporting rod (8) is arranged on one side of the fixed block (7), the first supporting rod (8) is connected with the second supporting rod (9) through threads, the auxiliary rod (10) is arranged above the second supporting rod (9), and the auxiliary rod (10) is connected with a connecting frame (14) in a clamping mode;
the ladder stand is characterized in that an extending mechanism is arranged above the second ladder stand (4) and comprises a top plate (1), a first ladder stand (2) and a sliding block (17), the top plate (1) is connected with the first ladder stand (2) in a clamping mode, and one side of the first ladder stand (2) is fixedly connected with the sliding block (17).
2. An electrically insulating ladder according to claim 1, characterized in that: the sliding block (17) is connected with the second cat ladder (4) in a sliding manner, positioning holes are formed in the sliding block (17) and the second cat ladder (4), guide grooves are formed in the second cat ladder (4), and guide blocks (16) are clamped in the guide grooves.
3. An electrically insulating ladder according to claim 2, characterized in that: the guide block (16) is connected with the guide groove in a sliding manner, and one side of the guide block (16) is fixedly connected with the first ladder (2).
4. An electrically insulating ladder according to claim 1, characterized in that: the first ladder (2) is connected with the second ladder (4) in a sliding manner, and transverse plates (11) are clamped on the first ladder (2) and the second ladder (4).
5. An electrically insulating ladder according to claim 1, characterized in that: an auxiliary rod (10) is arranged below the top plate (1), the auxiliary rod (10) is in lap joint with the side wall of the first ladder (2), a cross rod (13) is arranged below the auxiliary rod (10), and the cross rod (13) is sleeved with the support bar (3).
6. An electrically insulating ladder as in claim 5, wherein: the support bar (3) is connected with the first cat ladder (2) through a bolt, a connecting frame (14) is arranged on one side of the support bar (3), the connecting frame (14) is sleeved with the cross bar (13), and the bottom of the connecting frame (14) is connected with the second support bar (9) in a clamping mode.
7. An electrically insulating ladder according to claim 1, characterized in that: reinforcing strip (6) one end cup joints with connecting block (5), connecting block (5) and cat ladder two (4) fixed connection, reinforcing strip (6) one side is provided with reinforcing block (12), reinforcing block (12) and fixed block (7) fixed connection, reinforcing block (12) top and bracing piece one (8) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321059250.3U CN220059410U (en) | 2023-05-06 | 2023-05-06 | Electric power insulating ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321059250.3U CN220059410U (en) | 2023-05-06 | 2023-05-06 | Electric power insulating ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220059410U true CN220059410U (en) | 2023-11-21 |
Family
ID=88759973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321059250.3U Active CN220059410U (en) | 2023-05-06 | 2023-05-06 | Electric power insulating ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220059410U (en) |
-
2023
- 2023-05-06 CN CN202321059250.3U patent/CN220059410U/en active Active
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| GR01 | Patent grant |