CN210370453U - Electrician uses wire pole ladder - Google Patents
Electrician uses wire pole ladder Download PDFInfo
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- CN210370453U CN210370453U CN201920973954.9U CN201920973954U CN210370453U CN 210370453 U CN210370453 U CN 210370453U CN 201920973954 U CN201920973954 U CN 201920973954U CN 210370453 U CN210370453 U CN 210370453U
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Abstract
The utility model provides an electrician wire pole ladder, which comprises a ladder body, a fixing module and an auxiliary module; the fixing module comprises a base, a connecting groove, a plurality of first fixing bolts, a supporting unit, a reinforcing unit, a fixing clamping plate and a U-shaped clamping groove, wherein the connecting groove is hinged with the base and used for fixing the lower end of the ladder body; the auxiliary module comprises a connecting plate arranged on the front side of the upper end of the ladder body, a shaft rod connected with the connecting plate, a pulley arranged on the shaft rod, a bearing arranged between the shaft rod and the pulley, a traction rope arranged on the pulley, a small bucket arranged at the lower end of the traction rope and a crank arranged at the right side end of the pulley, and further comprises a locking unit. The utility model discloses not only can guarantee for electrician's climbing wire pole provides safe, reliably, but also can acquire article the latter with article transfer to ground for electrician from ground and facilitate.
Description
Technical Field
The utility model relates to an electric power construction climbing equipment technical field, in particular to wire pole ladder for electrician.
Background
When an electrician overhauls a circuit, the electrician generally needs to climb to a higher telegraph pole to carry out ground-off operation, the existing ladder is simple in function, and when the electrician leans against the telegraph pole, if no other person holds the ladder below, the ladder is easy to slip off, so that the electrician is hurt by falling; and electrical power rush-repair car, although its security is guaranteed, nevertheless because the cost is too high, can't be used in the short time on a large scale, especially the limited, the relatively poor remote area of condition of fund, in addition, some road winding and bending, the bumpy narrow area, electrical power rush-repair car is difficult to pass between them again, and at this moment, with the help of convenient to carry's ladder, it is the selection under this kind of condition undoubtedly.
Therefore, the development of the ladder which is convenient to carry and high in safety has great significance and value for electricians.
The utility model discloses a special cat ladder of electrician, the utility model discloses a notice number is CN 206513297U belongs to the instrument field, utilizes two legs below ordinary ladder one install a height adjustable flexible leg, installed anti-skidding cushion at the lower extreme of flexible leg, installed V type location fork on the horizontal pole of the top of ladder, the ladder is that ground is uneven can adjust through flexible leg, above can block the cement wire pole through V type location fork when using. A ladder stand special for electricians: the anti-skid device comprises anti-skid cushion blocks, telescopic legs, a main beam, an adjusting handle, a cross rod, a positioning rod, a V-shaped positioning fork, a spring and a rubber pad. However, the bottom of the ladder stand special for electricians of the utility model only adopts anti-skid measures and does not adopt fixing means, so that the overall firmness is not good; in addition, electrician can't obtain required article from ground conveniently with the help of the device after climbing the eminence, also can't be with useless or article that do not use temporarily safe, conveniently transfer to ground.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a to prior art's not enough, provide a wire pole ladder for electrician, not only can guarantee safely, reliably for electrician's climbing wire pole, but also can obtain article the latter with article transfer to ground facility for electrician from ground.
In order to solve the technical problem, the utility model discloses a technical scheme is: an electrician wire pole ladder comprises a ladder body, wherein a fixing module is arranged on the ladder body, and an auxiliary module is arranged at the upper end of the ladder body;
the fixing module comprises a base, a connecting groove, a plurality of first fixing bolts, a supporting unit, a reinforcing unit, a fixing clamping plate and a U-shaped clamping groove, wherein the connecting groove is hinged with the base and is used for fixedly connecting the lower end of the ladder body;
the auxiliary module comprises a connecting plate arranged on the front side of the upper end of the ladder body, a shaft rod connected with the connecting plate, a pulley arranged on the shaft rod, a bearing arranged between the shaft rod and the pulley, a traction rope arranged on the pulley, a small bucket arranged at the lower end of the traction rope, a crank arranged at the right side end of the pulley and a locking unit.
Further, the supporting unit comprises a limiting groove arranged on the ladder body, a fixed cylinder hinged with the limiting groove, a first supporting rod arranged at the lower end of the fixed cylinder, a sliding groove arranged on the base, a sliding block arranged in the sliding groove and a second supporting rod vertically connected with the sliding block, the limiting groove is connected with the ladder body in a sliding mode, a plurality of first limiting bolts are arranged at the joint of the limiting groove and the ladder body, the fixed cylinder is connected with the upper end of the first supporting rod in a threaded mode, and the lower end of the first supporting rod is connected with the upper end of the second supporting rod through a plurality of pairs of bolts and nuts.
Furthermore, still be provided with the extension board on the slider, be provided with a plurality of on the extension board and be used for carrying out the second spacing bolt fixed to the lateral wall of spout.
Furthermore, the reinforcing unit comprises a reinforcing cylinder connected with the right end of the base, a reinforcing rod sleeved with the reinforcing cylinder, a plurality of third limiting bolts arranged at the joint of the reinforcing cylinder and the reinforcing rod, and a hoop arranged at the right end of the reinforcing rod and used for fixing the lower end of the telegraph pole.
Furthermore, a plurality of second fixing bolts used for fixing the upper end of the telegraph pole are arranged on the fixing clamping plate.
Furthermore, the upper end of the ladder body is provided with a connecting clamping groove used for fixing the fixed clamping plate, the connecting clamping groove is hinged to the left end of the fixed clamping plate, and the connecting part of the connecting clamping groove and the fixed clamping plate is fixed through a bolt and a nut.
Furthermore, the lower extreme of base is provided with the rubber pad, the bottom of rubber pad is provided with the recess or the arch that are used for increasing frictional force, and the upper end lateral part of the rubber pad of telling is provided with a plurality of pull rings.
Furthermore, the locking unit comprises a locking clamping plate connected with the connecting plate, a clamping hole pair arranged in the locking clamping plate, a locking clamping rod penetrating through the clamping hole pair and a locking clamping cylinder arranged at the left end of the pulley, the locking clamping rod is sleeved with the locking clamping cylinder, and a blocking nut for preventing the locking clamping rod from being separated from the clamping hole pair is arranged on the locking clamping rod.
Furthermore, the locking unit comprises an upper transverse plate arranged at the right end of the connecting plate, a first clamping hole arranged on the upper transverse plate, a second clamping hole arranged on the locking transverse plate and located at the right end of the first clamping hole, a lower transverse plate arranged at the left end of the pulley, a third clamping hole arranged on the lower transverse plate and a locking vertical rod.
Furthermore, the locking unit comprises a locking plate connected with the connecting plate and a locking cross rod in threaded connection with the right end of the locking plate.
Compared with the prior art, the beneficial effects of the utility model are as follows: because the ladder body is provided with the fixing module, the upper end of the telegraph pole is fixed by the ladder body, the lower end of the ladder body is fixed by the base, and the lower end of the telegraph pole is fixed by the base, the upper end and the lower end of the ladder body can be fixed doubly, so the ladder has good safety, firmness and reliability;
the auxiliary module is arranged at the upper end of the ladder body, so that an electrician climbing at a high place can conveniently and rapidly and safely exchange articles with the ground; and because the auxiliary module also comprises a locking unit, the pulley can be fixed, and the pulley is prevented from automatically rotating, so that the problem that the small barrel falls off the control of an electrician is solved.
Because the outer side wall of the rubber pad is provided with the anti-dirty sleeve, the rubber pad can be prevented from being stained with soil in the using process, the workload of cleaning the rubber pad is omitted for people, and the anti-dirty sleeve is taken down afterwards, so that the rubber pad can be cleaned simply and rapidly by means of the washing machine.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic side view of a first embodiment of the present invention.
Fig. 2 is a schematic top view of a first embodiment of the present invention.
Fig. 3 is a schematic top view of the upper end of the fixing module according to the first embodiment of the present invention.
Fig. 4 is a schematic top view of a connecting groove according to a first embodiment of the present invention.
Fig. 5 is a schematic top view of an auxiliary module according to a first embodiment of the present invention.
Fig. 6 is a schematic front view of an auxiliary module according to a first embodiment of the present invention.
Fig. 7 is a schematic front view of an auxiliary module according to a second embodiment of the present invention.
Fig. 8 is a schematic front view of an auxiliary module according to a third embodiment of the present invention.
Detailed Description
For a better understanding of the present invention, the contents of the present invention will be further clarified below by referring to examples, but the present invention is not limited to the following examples. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details.
Example one
As shown in fig. 1, 2, 3, 4, 5 and 6, the ladder for the electric wire pole for the electrician comprises a ladder body 1, wherein a fixing module is arranged on the ladder body 1, and an auxiliary module is arranged at the upper end of the ladder body 1;
the fixing module comprises a base 2, a connecting groove 3, a plurality of first fixing bolts 4, a supporting unit, a reinforcing unit, a fixing clamping plate 6 and a U-shaped clamping groove 7, wherein the connecting groove 3 is hinged with the base 2 and used for fixedly connecting the lower end of the ladder body 1, the first fixing bolts 4 are arranged at the connecting part of the connecting groove 3 and the ladder body 1, the supporting unit is arranged between the ladder body 1 and the base 2, the reinforcing unit is arranged between the base 2 and the lower end of the telegraph pole 5, the fixing clamping plate 6 is arranged at the upper end of the ladder body 1, and the U-shaped clamping groove 7 is arranged on the fixing;
the auxiliary module comprises a connecting plate 8 arranged on the front side of the upper end of the ladder body 1, a shaft rod 9 connected with the connecting plate 8, a pulley 10 arranged on the shaft rod 9, a bearing 11 arranged between the shaft rod 9 and the pulley 10, a traction rope 12 arranged on the pulley 10, a small bucket 13 arranged at the lower end of the traction rope 12, a crank 14 arranged at the right side end of the pulley 10 and a locking unit.
The connecting plate 8 is connected with the upper end of the ladder body 1 through bolts, a shaft sleeve 15 used for fixing the shaft rod 9 is arranged on the connecting plate 8, and the shaft rod 9 is in threaded connection with the shaft sleeve 15.
The supporting unit comprises a limiting groove 16 arranged on the ladder body, a fixed cylinder 17 hinged with the limiting groove 16, a first supporting rod 18 arranged at the lower end of the fixed cylinder 17, a sliding groove 19 arranged on the base 2, a sliding block 20 arranged in the sliding groove 19 and a second supporting rod 21 vertically connected with the sliding block 15, the limiting groove 16 is in sliding connection with the ladder body 1, a plurality of first limiting bolts 22 are arranged at the joint of the limiting groove 16 and the ladder body 1, the fixed cylinder 17 is in threaded connection with the upper end of the first supporting rod 18, and the lower end of the first supporting rod 18 is connected with the upper end of the second supporting rod 21 through a plurality of pairs of bolts and nuts.
The lower end of the second support rod 21 is connected with the slide block through screw threads.
The upper end of the first support rod 18 is provided with a plurality of first threaded connection holes, the lower end of the second support rod 21 is provided with a plurality of second threaded holes corresponding to the first threaded holes, and a plurality of bolts penetrate through the single first threaded connection hole and the single second threaded connection hole and are connected with nuts, so that the lower end of the first support rod 18 is connected with the upper end of the second support rod 21.
The lower end of the second support rod 21 is in threaded connection with the sliding block 20.
The sliding block 20 is further provided with an extension plate 23, and the extension plate 23 is provided with a plurality of second limit bolts 24 for fixing the outer side wall of the sliding groove 19.
The reinforcing unit comprises a reinforcing cylinder 25 connected with the right end of the base 2, a reinforcing rod 26 sleeved with the reinforcing cylinder 25, a plurality of third limiting bolts 27 arranged at the joint of the reinforcing cylinder 25 and the reinforcing rod 26, and a hoop 28 arranged at the right end of the reinforcing rod 26 and used for fixing the lower end of the telegraph pole 5.
The fixing clip 6 is provided with a plurality of second fixing bolts 29 for fixing the upper end of the utility pole 5.
The upper end of the ladder body 1 is provided with a connecting clamping groove 30 used for fixing the fixed clamping plate 6, the connecting clamping groove 30 is hinged to the left end of the fixed clamping plate 6, and the connecting part of the connecting clamping groove 30 and the fixed clamping plate is fixed through bolts and nuts.
The lower extreme of base 2 is provided with rubber pad 31, the bottom of rubber pad 31 is provided with the recess or the arch that is used for increasing frictional force, and the upper end lateral part of the rubber pad 31 of telling is provided with a plurality of lift rings 32.
The lifting ring 32 is hinged to the upper end of the rubber pad 31, the rubber pad 31 is clamped to the lower end of the base 2, and the joint of the rubber pad 31 and the base 2 is fixed through a plurality of third fixing bolts 33.
The locking unit comprises a locking clamping plate 34 connected with the connecting plate 8, a clamping hole pair 35 arranged in the locking clamping plate 34, a locking clamping rod 36 penetrating through the clamping hole pair 35 and a locking clamping cylinder 37 arranged at the left end of the pulley 10, the locking clamping rod 36 is connected with the locking clamping cylinder 37 in a sleeved mode, and a blocking nut 38 for preventing the locking clamping rod 36 from being separated from the clamping hole pair 35 is arranged on the locking clamping rod 36.
The left end of the locking clamping plate 34 is connected with the front end of the connecting plate 8 through a bolt.
Specifically, the base 2 is placed on the ground close to the telegraph pole 5, the lower end of the base 2 is clamped with the rubber pad 31, and the joint of the base 2 and the rubber pad 33 is fixed through the third fixing bolt 33;
clamping the fixed clamping plate 6 into the connecting clamping groove 30, fixing the connecting part of the connecting clamping groove 30 and the fixed clamping plate 6 through bolts and nuts, and screwing a second fixing bolt into the fixed clamping plate;
the locking catch plate 34 is fixed to the connecting plate 8 by bolts;
the lower end of the ladder body 1 is clamped and embedded into the connecting groove 3, and the connecting part of the lower end of the ladder body 1 and the connecting groove 3 is fixed through a first fixing bolt 4;
rocking the crank 14, releasing the traction rope 12 wound on the pulley 10, making the length of the traction rope 12 larger than the height of the utility pole 5, and tying the lifting ring of the small bucket 13 by using the traction rope 12;
leaning the ladder body 1 against the telegraph pole 5, and clamping the clamping groove 7 on the fixing clamping plate 6 with the upper end of the telegraph pole 5;
according to the included angle formed by the connecting groove 3 and the base 2, the first limiting bolt 22 is loosened, and the position of the limiting groove 16 on the ladder body 1 is adjusted; loosening the second limit bolt 24, adjusting the position of the sliding block 20 in the sliding groove 19, screwing the first limit bolt 22 and the second limit bolt 24 when the first support rod 18 and the second support rod 21 are vertically close to each other, then adjusting the expansion amount of the first support rod 18 in the fixing cylinder 17, enabling the first threaded connection hole in the first support rod 18 to be matched with the second threaded connection hole in the second support rod 21, and connecting the lower end of the first support rod 18 and the upper end of the second support rod 21 together through a bolt and a nut;
because the position of the limit groove 16 on the ladder body 1 and the position of the sliding block 20 in the sliding groove 19 can be continuously adjusted, and the telescopic amount of the first support rod 18 in the fixed cylinder 17 can also be continuously adjusted, the limit unit can adapt to different included angles between the connecting groove 3 and the base 2 to the maximum extent, so that the lower end of the ladder body 1 and the base 2 are indirectly fixed together, and the included angle between the ladder body 1 and the base 2 is kept unchanged in the later process;
then, loosening the third limiting bolt 27, adjusting the expansion amount of the reinforcing rod 26 in the reinforcing cylinder 25 according to the distance from the right side end of the base 2 to the lower end of the telegraph pole 5, so that the lower end of the telegraph pole 5 can be fixed through the hoop 28, and then fixing the joint of the reinforcing rod 26 and the reinforcing cylinder 25 by using the third limiting bolt 27 again, so that the base 2 and the lower end of the telegraph pole 5 are indirectly fixed together;
then, the electrician can climb to the upper end of the telegraph pole 5 by means of the ladder body 1 and then tighten the second fixing bolt 29 so as to fix the joint of the fixing clamping plate 6 and the upper end of the telegraph pole 5, so that the upper end of the ladder body 1 is not easy to deviate and slide on the telegraph pole 5;
then, the electrician can start to carry out work such as electric power overhaul;
in the working process, if the need of replacing and transferring articles with the ground is found, for example, when some products need to be taken from the ground, people on the ground are required to put the articles into the small bucket 13, an electrician at a high position shakes the crank 14, the small bucket 13 is lifted to the high position of the electrician, and then the articles are taken out;
then, the position of the pulley 10 is adjusted to enable the locking clamping rod 34 and the locking clamping cylinder 37 to be in the same horizontal position, namely, the openings of the locking clamping rod 34 and the locking clamping cylinder 37 are aligned, then, the locking clamping rod 36 is moved rightwards, the locking clamping rod 36 is clamped with the locking clamping cylinder 37, the pulley 10 is further fixed, and the pulley 10 is prevented from rotating autonomously and the small bucket 13 is prevented from falling autonomously in the following time;
if certain articles need to be sent to the ground, the small barrel 13 can be hung to a high position, the articles needing to be sent out are placed into the small barrel 13, and then the small barrel 13 is placed downwards.
Example two
As shown in fig. 7, the present embodiment is different from the first embodiment in that: the locking unit comprises an upper transverse plate 39 arranged at the right end of the connecting plate 8, a first clamping hole 40 arranged on the upper transverse plate 39, a second clamping hole 41 arranged on the locking transverse plate 39 and positioned at the right end of the first clamping hole 40, a lower transverse plate 42 arranged at the left end of the pulley 40, a third clamping hole 43 arranged on the lower transverse plate 42, and a vertical locking rod 44.
The upper cross plate 39 and the connecting plate 8 are connected together through bolts.
Before the ladder body 1 is leaned against the utility pole 5, the upper cross plate 39 and the connecting plate 8 are connected together by bolts, and the vertical locking bar 44 is inserted into the first locking hole 40.
In the subsequent process of locking the pulley 10, the vertical locking rod 44 is only required to be taken out of the first clamping hole 40, the second clamping hole 41 and the third clamping hole 43 are vertically aligned, and the second clamping hole 41 and the third clamping hole 43 are inserted from top to bottom, so that the pulley 10 is locked, and the pulley 10 is prevented from rotating autonomously and the keg 13 falls autonomously.
EXAMPLE III
As shown in fig. 8, the difference between the present embodiment and the first embodiment is: the locking unit comprises a locking plate 45 connected with the connecting plate 8 and a locking cross rod 46 in threaded connection with the right end of the locking plate 45.
Before the ladder body 1 leans against the telegraph pole 5, the locking plates 45 and the connecting plates 8 are connected together through bolts, the locking cross rods 46 are in threaded connection with the right ends of the locking plates 45, and a certain gap is kept between the locking cross rods 46 and the left side plates of the pulleys 10, so that the influence of the locking cross rods on the normal sliding of the pulleys is avoided.
In the subsequent process of locking the pulley 10, the locking cross rod 46 only needs to move rightwards for a certain distance, so that the locking cross rod 46 is tightly abutted against the outer side wall of the left side plate of the pulley 10, the pulley 10 is further locked, and the pulley 10 is prevented from rotating autonomously and the keg 13 is prevented from falling autonomously.
Example four
The difference between the present embodiment and the first embodiment is: the lower end of the hauling rope 12 is provided with a clasp.
Through the clasp, the user not only can conveniently realize the indirect connection of the lower end of the traction rope 12 and the lifting ring of the small bucket 13, but also can conveniently separate the traction rope 12 from the small bucket 13.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The utility model provides an electrician uses wire pole ladder, includes the ladder body, its characterized in that: the ladder body is provided with a fixing module, and the upper end of the ladder body is provided with an auxiliary module;
the fixing module comprises a base, a connecting groove, a plurality of first fixing bolts, a supporting unit, a reinforcing unit, a fixing clamping plate and a U-shaped clamping groove, wherein the connecting groove is hinged with the base and is used for fixedly connecting the lower end of the ladder body;
the auxiliary module comprises a connecting plate arranged on the front side of the upper end of the ladder body, a shaft rod connected with the connecting plate, a pulley arranged on the shaft rod, a bearing arranged between the shaft rod and the pulley, a traction rope arranged on the pulley, a small bucket arranged at the lower end of the traction rope, a crank arranged at the right side end of the pulley and a locking unit.
2. A utility pole ladder for electricians according to claim 1, wherein: the supporting unit comprises a limiting groove arranged on the ladder body, a fixed cylinder hinged with the limiting groove, a first supporting rod arranged at the lower end of the fixed cylinder, a sliding groove arranged on the base, a sliding block arranged in the sliding groove and a second supporting rod vertically connected with the sliding block, wherein the limiting groove is connected with the ladder body in a sliding mode, a plurality of first limiting bolts are arranged at the joint of the limiting groove and the ladder body, the fixed cylinder is connected with the upper end of the first supporting rod in a threaded mode, and the lower end of the first supporting rod is connected with the upper end of the second supporting rod through a plurality of pairs of bolts and nuts.
3. An electrician's pole ladder as set forth in claim 2, wherein: the sliding block is further provided with an extension plate, and the extension plate is provided with a plurality of second limiting bolts used for fixing the outer side wall of the sliding groove.
4. A utility pole ladder for electricians according to claim 1, wherein: the reinforcing unit comprises a reinforcing cylinder connected with the right end of the base, a reinforcing rod sleeved with the reinforcing cylinder, a plurality of third limiting bolts arranged at the joint of the reinforcing cylinder and the reinforcing rod, and a hoop arranged at the right end of the reinforcing rod and used for fixing the lower end of the telegraph pole.
5. A utility pole ladder for electricians according to claim 1, wherein: and the fixed clamping plate is provided with a plurality of second fixing bolts for fixing the upper end of the telegraph pole.
6. A utility pole ladder for electricians according to claim 1, wherein: the ladder comprises a ladder body and is characterized in that a connecting clamping groove used for fixing a fixed clamping plate is formed in the upper end of the ladder body, the connecting clamping groove is hinged to the left end of the fixed clamping plate, and the connecting part of the connecting clamping groove and the fixed clamping plate is fixed through a bolt and a nut.
7. A utility pole ladder for electricians according to claim 1, wherein: the lower extreme of base is provided with the rubber pad, the bottom of rubber pad is provided with the recess or the arch that are used for increasing frictional force, and the upper end lateral part of the rubber pad of telling is provided with a plurality of pull rings.
8. A utility pole ladder for electricians according to claim 1, wherein: the locking unit comprises a locking clamping plate connected with the connecting plate, a clamping hole pair arranged in the locking clamping plate, a locking clamping rod penetrating through the clamping hole pair and a locking clamping cylinder arranged at the left end of the pulley, the locking clamping rod is sleeved and connected with the locking clamping cylinder, and a blocking nut preventing the locking clamping rod from being disengaged from the clamping hole pair is arranged on the locking clamping rod.
9. A utility pole ladder for electricians according to claim 1, wherein: the locking unit comprises an upper transverse plate arranged at the right end of the connecting plate, a first clamping hole arranged on the upper transverse plate, a second clamping hole arranged on the locking transverse plate and located at the right end of the first clamping hole, a lower transverse plate arranged at the left end of the pulley, a third clamping hole arranged on the lower transverse plate and a locking vertical rod.
10. A utility pole ladder for electricians according to claim 1, wherein: the locking unit comprises a locking plate connected with the connecting plate and a locking cross rod in threaded connection with the right end of the locking plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920973954.9U CN210370453U (en) | 2019-06-26 | 2019-06-26 | Electrician uses wire pole ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920973954.9U CN210370453U (en) | 2019-06-26 | 2019-06-26 | Electrician uses wire pole ladder |
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| Publication Number | Publication Date |
|---|---|
| CN210370453U true CN210370453U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920973954.9U Active CN210370453U (en) | 2019-06-26 | 2019-06-26 | Electrician uses wire pole ladder |
Country Status (1)
| Country | Link |
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| CN (1) | CN210370453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412322A (en) * | 2020-11-18 | 2021-02-26 | 贵州电网有限责任公司 | Self-tightening insulating ladder for power supply operation and detection of wooden building |
-
2019
- 2019-06-26 CN CN201920973954.9U patent/CN210370453U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412322A (en) * | 2020-11-18 | 2021-02-26 | 贵州电网有限责任公司 | Self-tightening insulating ladder for power supply operation and detection of wooden building |
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