CN210888757U - Convenient to use's insulating ladder of electric power - Google Patents
Convenient to use's insulating ladder of electric power Download PDFInfo
- Publication number
- CN210888757U CN210888757U CN201921437259.7U CN201921437259U CN210888757U CN 210888757 U CN210888757 U CN 210888757U CN 201921437259 U CN201921437259 U CN 201921437259U CN 210888757 U CN210888757 U CN 210888757U
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- ladder
- sub
- main
- bracing piece
- rod
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Abstract
The utility model relates to an insulating terraced technical field of electric power, a convenient to use's insulating ladder of electric power is disclosed, including main ladder, sub-ladder and carrier, the sub-ladder passes through sliding fit and installs on main ladder upper portion, the carrier is fixed in the sub-ladder top, the carrier includes first bracing piece, U type knob seat, fastening pad, bracing piece fastening knob, the second bracing piece, carry thing box and couple, first bracing piece is fixed in the sub-ladder top, U type knob seat welding is at first bracing piece top, bracing piece fastening knob installs in U type knob seat with second bracing piece bottom is rotatable, the symmetry clamp is equipped with fastening pad between second bracing piece bottom both sides and U type knob seat, it fixes at second bracing piece top to carry the thing box, the second bracing piece outside is located and carries thing box below and still is fixed with the couple. The utility model discloses can adjust the ladder length as required for insulating ladder portable and transport reduce workman's intensity of labour, can also be convenient place the maintenance instrument, and the safety in utilization is high.
Description
Technical Field
The utility model relates to an insulating ladder technical field of electric power especially relates to an insulating ladder of convenient to use's electric power.
Background
The electric insulating ladder is a common climbing tool in the fields of electric power engineering, telecommunication engineering, electrical engineering, hydroelectric engineering and the like, and the good insulating characteristic of the insulating ladder ensures the life safety of workers to the greatest extent. However, most of the existing insulating ladders are integrated, and great inconvenience exists in transportation and carrying. In addition, the existing insulating ladder is not provided with a place for placing tools, but the tools need to be carried by maintainers during working, so that great potential safety hazards exist during use and inconvenience.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide an electric power insulation ladder convenient to use can adjust the ladder length as required for insulation ladder portable and transport reduce workman's intensity of labour, can also be convenient place maintenance instrument, and the safety in utilization is high.
The utility model discloses a following technical scheme realizes: the utility model provides a convenient to use's insulating ladder of electric power, includes main ladder, sub-ladder and carrier, the sub-ladder passes through sliding fit and installs on main ladder upper portion, the carrier is fixed in the sub-ladder top, the carrier includes first bracing piece, U type knob seat, fastening pad, bracing piece fastening knob, second bracing piece, carries thing box and couple, first bracing piece is fixed in the sub-ladder top, U type knob seat welding is at first bracing piece top, bracing piece fastening knob installs in U type knob seat that second bracing piece bottom is rotatable, the symmetry is pressed from both sides between second bracing piece bottom both sides and U type knob seat and is equipped with fastening pad, it fixes at second bracing piece top to carry the thing box, the second bracing piece outside is located carries thing box below and still is fixed with the couple.
Further, the main ladder comprises a main ladder body, dovetail grooves, main ladder rods and knob threaded holes, the main ladder rods are fixed on the inner side of the main ladder body at equal intervals, two dovetail grooves are symmetrically arranged at the upper end of the main ladder body, each of the two dovetail grooves is provided with a row of knob threaded holes at equal intervals at the bottom of each dovetail groove, and the sub ladders are installed in the dovetail grooves in a sliding fit mode.
Further, the sub ladder comprises a sub ladder body, sub ladder rods, ladder body connecting knobs and sliding blocks, wherein the sub ladder rods are fixed on the inner side of the sub ladder body at equal intervals, the interval between every two adjacent sub ladder rods in the vertical direction is equal to the interval between every two adjacent main ladder rods in the vertical direction, the upper end of the sub ladder body is symmetrically provided with the plurality of ladder body connecting knobs through thread matching, the ladder body connecting knobs are located on the outer sides of the plurality of sub ladder rods in the lower portion, the ladder body connecting knobs are connected with the threaded holes of the knobs through thread matching, the sliding blocks are welded at the lower ends of the sub ladder bodies at equal intervals, and the sliding blocks are installed in dovetail grooves through sliding matching.
Furthermore, a moving assembly is arranged at the lower end of the main ladder body, and the distance between the moving assembly and the bottom of the main ladder body is 15-35 cm.
Further, the moving assembly comprises pulley seats, pulleys and pulley seat threaded columns, the two pulley seat threaded columns are symmetrically installed at the lower end of the main ladder body through thread matching, the pulley seats are welded at the bottom ends of the pulley seat threaded columns, and the pulleys are installed in the pulley seats through wheel shafts.
Further, the sub-ladder rods comprise sub-ladder lower side ladder rods and sub-ladder upper side ladder rods, the sub-ladder upper side ladder rods are fixed on the inner side above the sub-ladder body at equal intervals, the sub-ladder lower side ladder rods are fixed on the inner side below the sub-ladder body at equal intervals, the sub-ladder lower side ladder rods and the main ladder rod are the same in width, and the width of the sub-ladder upper side ladder rods is larger than that of the sub-ladder lower side ladder rods.
Furthermore, the number of the ladder bars on the upper side of the sub-ladder is 3-5.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses a convenient to use's insulating ladder of electric power, including main ladder, sub ladder and carrier, main ladder includes the main ladder body, the dovetail, main ladder pole and knob screw hole, the sub ladder includes the sub ladder body, sub ladder pole, knob and slider are connected to the ladder body, the sub ladder body utilizes a plurality of sliders of its lower extreme to slide in the dovetail, make the sub ladder can shrink and stretch out in main ladder top, connect knob and the 14 cooperations of different knob screw holes of dovetail tank bottom through the ladder body with sub ladder body lower part upper end, can adjust the cooperation length of sub ladder and main ladder, thereby adjust the length of the ladder body as required, convenient to use and carry.
2. The utility model provides a carrier includes first bracing piece, U type knob seat, fastening pad, bracing piece fastening knob, second bracing piece, carries thing box and couple, according to the inclination of difference between the ladder body and wall body when using, adjusts the cooperation angle between first bracing piece and second bracing piece through bracing piece fastening knob for carry the thing box and keep the level throughout, conveniently be used for placing the maintenance instrument.
3. The utility model provides a main ladder body lower extreme is provided with the removal subassembly, removes the subassembly and apart from main ladder body bottom 15cm ~ 35cm, removes the subassembly and includes pulley holder, pulley and pulley holder screw thread post, transports in the short distance the utility model discloses an electric power insulation ladder, directly drags the ladder body, utilizes the pulley of its lower extreme at subaerial motion, reduces workman's intensity of labour.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a right side view of the present invention;
fig. 3 is a schematic view of the overall structure of the present invention;
fig. 4 is a front view of the present invention;
fig. 5 is a front view of the carrier of the present invention.
In the figure: 4. a carrier; 11. a main ladder body; 12. a dovetail groove; 13. a main ladder bar; 14. a knob threaded hole; 21. a pulley seat; 22. a pulley; 23. a pulley seat threaded post; 31. a sub ladder body; 32. a step rod at the lower side of the sub-ladder; 33. the upper side ladder rod of the sub-ladder; 34. the ladder body is connected with a knob; 35. a slider; 41. a first support bar; 42. a U-shaped knob seat; 43. a fastening pad; 44. the support rod fastens the knob; 45. a second support bar; 46. a carrying box; 47. and (4) hanging hooks.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1 to 5, the utility model discloses a convenient to use's insulating ladder of electric power, including main ladder, sub ladder and carrier 4, the sub ladder passes through sliding fit to be installed on main ladder upper portion, carrier 4 fixes in sub ladder top, wherein, main ladder includes main ladder body 11, dovetail 12, main ladder pole 13 and knob screw hole 14, a plurality of main ladder poles 13 equidistant fix in main ladder body 11 inboardly, main ladder body 11 upper end symmetry is provided with two dovetails 12, the equipartition interval in every dovetail 12 bottom is provided with one row of knob screw hole 14, the sub ladder passes through sliding fit to be installed in dovetail 12. The sub ladder comprises a sub ladder body 31, sub ladder rods, ladder body connecting knobs 34 and sliders 35, wherein the main ladder body 11 and the sub ladder body 31 are made of epoxy resin (glass fiber reinforced plastic), the epoxy resin is an insulating material with high hardness and high insulating performance, the insulating material is widely used and well known by technical personnel in the field and is not described in detail herein, a plurality of sub ladder rods are fixed on the inner side of the sub ladder body 31 at equal intervals, the interval between two adjacent sub ladder rods in the vertical direction is equal to the interval between two adjacent main ladder rods 13 in the vertical direction, the plurality of ladder body connecting knobs 34 are symmetrically installed on the upper end of the sub ladder body 31 through thread matching, the ladder body connecting knobs 34 are positioned on the outer sides of the plurality of sub ladder rods at the lower part, the ladder body connecting knobs 34 are connected with the knob thread holes 14 through thread matching, the plurality of sliders 35 are welded at the lower end of the sub ladder body 31 at equal intervals, the slider 35 is mounted in the dovetail groove 12 by a sliding fit. The sub ladder body 31 slides in the dovetail groove 12 by using a plurality of sliding blocks 35 at the lower end thereof, so that the sub ladder can be contracted and extended above the main ladder, the matching length of the sub ladder and the main ladder can be adjusted by matching the ladder body connecting knob 34 at the upper end of the lower part of the sub ladder body 31 with different knob threaded holes 14 at the bottom of the dovetail groove 12, and the length of the ladder body can be adjusted as required, thereby facilitating use.
Further, the object carrier 4 comprises a first supporting rod 41, a U-shaped knob seat 42, a fastening pad 43, a supporting rod fastening knob 44, a second supporting rod 45, an object carrying box 46 and a hook 47, wherein the first supporting rod 41 is fixed above the sub-ladder, the U-shaped knob seat 42 is welded on the top of the first supporting rod 41, the bottom end of the second supporting rod 45 is rotatably installed in the U-shaped knob seat 42 by the supporting rod fastening knob 44, the fastening pad 43 is symmetrically clamped between two sides of the bottom end of the second supporting rod 45 and the U-shaped knob seat 42, the fastening pad 43 is made of elastic plastic materials, so that friction between the bottom end of the second supporting rod 45 and the U-shaped knob seat 42 can be enhanced when the supporting rod fastening knob 44 is manually rotated, an angle between the second supporting rod 45 and the first supporting rod 41 can be better adjusted, the object carrying box 46 is fixed on the top of the second supporting rod 45, the hook 47 is further fixed below the object carrying box 46 outside the second supporting, for hooking maintenance tools. According to the inclination that differs between the ladder body and the wall body when using, adjust the cooperation angle between first bracing piece 41 and second bracing piece 45 through bracing piece fastening knob 44 for carry thing box 46 and remain the level throughout, conveniently be used for placing the maintenance instrument.
Further, 11 lower extremes of main ladder body are provided with the removal subassembly, the removal subassembly is apart from 11 bottoms 15cm ~ 35cm of main ladder body, make the slope use main ladder body 11 to be used for electric power to ascend a height when overhauing, the removal subassembly can leave ground, can not contact with wall body or ground, preferably, the removal subassembly includes pulley holder 21, pulley 22 and pulley holder screw thread post 23, two pulley holder screw thread posts 23 pass through the screw-thread fit symmetry and install at 11 lower extremes of main ladder body, pulley holder 21 welds in pulley holder screw thread post 23 bottom, pulley 22 passes through the shaft and installs in pulley holder 21.
Further, the sub-ladder rods comprise sub-ladder lower side ladder rods 32 and sub-ladder upper side ladder rods 33, the sub-ladder upper side ladder rods 33 are fixed on the upper inner side of the sub-ladder body 31 at equal intervals, the sub-ladder lower side ladder rods 32 are fixed on the lower inner side of the sub-ladder body 31 at equal intervals, the sub-ladder lower side ladder rods 32 are the same as the main ladder rods 13 in width, in order to improve the use safety, the width of the sub-ladder upper side ladder rods 33 is larger than that of the sub-ladder lower side ladder rods 32, and the number of the sub-ladder upper side ladder rods 33 is 3-5. When ascending a height and using the insulating ladder of electric power, the electric power maintainer can stand on 3 ~ 5 ladder poles of the ladder body upper end usually, through inciting somebody to action the utility model discloses the inboard 3 ~ 5 son ladder upper side ladder pole 33 width design in neutron ladder body 31 top is great, can improve the stability when the electric power maintainer stands, improves electric power maintainer's security.
Embodiment 1, as shown in fig. 1 to 5, use the utility model discloses a before convenient to use's the insulating ladder of electric power, the high demand of ascending a height as required, slide the sub-ladder body 31 in dovetail 12 and take out, connect knob 34 and the cooperation of the different knob screw holes 14 bottom the dovetail 12 through the ladder body and be connected, adjust the sub-ladder and the cooperation length of main ladder in order to satisfy the high demand of ascending a height. According to the inclination that differs between the ladder body and the wall body when using, adjust the cooperation angle between first bracing piece 41 and second bracing piece 45 through bracing piece fastening knob 44 for carry thing box 46 and remain the level throughout, convenient better placing maintenance tool. Transport in short distance the utility model discloses a during the insulating ladder of electric power, directly pull the ladder body, utilize the pulley 22 of its lower extreme at subaerial motion, reduce workman's intensity of labour.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (7)
1. The utility model provides a convenient to use's insulating ladder of electric power which characterized in that: the ladder comprises a main ladder, a sub ladder and a carrier (4), wherein the sub ladder is arranged on the upper part of the main ladder in a sliding fit manner, the carrier (4) is fixed above the sub ladder, the carrier (4) comprises a first supporting rod (41), a U-shaped knob seat (42), a fastening pad (43), a supporting rod fastening knob (44), a second supporting rod (45), a carrying box (46) and a hook (47), the first supporting rod (41) is fixed above the sub ladder, the U-shaped knob seat (42) is welded on the top of the first supporting rod (41), the bottom end of the second supporting rod (45) is rotatably arranged in the U-shaped knob seat (42) by the supporting rod fastening knob (44), the fastening pads (43) are symmetrically clamped between two sides of the bottom end of the second supporting rod (45) and the U-shaped knob seat (42), the carrying box (46) is fixed on the top of the second supporting rod (45), and a hook (47) is also fixed on the outer side of the second supporting rod (45) below the loading box (46).
2. An electric insulating ladder convenient to use according to claim 1, characterized in that: the main ladder comprises a main ladder body (11), dovetail grooves (12), main ladder rods (13) and knob threaded holes (14), wherein the main ladder rods (13) are fixed on the inner side of the main ladder body (11) at equal intervals, two dovetail grooves (12) are symmetrically arranged at the upper end of the main ladder body (11), each of the two dovetail grooves is formed in the bottom of each dovetail groove (12) at equal intervals and is provided with a row of knob threaded holes (14), and the sub ladders are installed in the dovetail grooves (12) in a sliding fit mode.
3. An electric insulating ladder convenient to use according to claim 2, characterized in that: the sub-ladder comprises a sub-ladder body (31), sub-ladder rods, ladder body connecting knobs (34) and a sliding block (35), wherein the sub-ladder rods are fixed on the inner side of the sub-ladder body (31) at equal intervals, the interval between every two adjacent sub-ladder rods in the vertical direction is equal to the interval between every two adjacent main ladder rods (13) in the vertical direction, the sub-ladder body (31) upper end is symmetrically provided with the plurality of ladder body connecting knobs (34) through thread matching, the ladder body connecting knobs (34) are located on the outer sides of the plurality of sub-ladder rods of the lower portion, the ladder body connecting knobs (34) are connected with knob threaded holes (14) through thread matching, and the sliding blocks (35) are welded at equal intervals at the lower ends of the sub-ladder bodies (31), and the sliding blocks (35) are installed in dovetail grooves (12) through sliding matching.
4. An electric insulation ladder as claimed in claim 2 or 3, characterized in that: the lower end of the main ladder body (11) is provided with a moving assembly, and the distance between the moving assembly and the bottom of the main ladder body (11) is 15 cm-35 cm.
5. An electric insulation ladder convenient to use according to claim 4, characterized in that: the moving assembly comprises a pulley seat (21), a pulley (22) and a pulley seat threaded column (23), the pulley seat threaded column (23) is symmetrically installed at the lower end of the main ladder body (11) through thread matching, the pulley seat (21) is welded at the bottom end of the pulley seat threaded column (23), and the pulley (22) is installed in the pulley seat (21) through a wheel shaft.
6. An electric insulation ladder convenient to use according to claim 3, characterized in that: the sub-ladder rod comprises a sub-ladder lower side ladder rod (32) and a sub-ladder upper side ladder rod (33), the sub-ladder upper side ladder rod (33) is fixed on the inner side above the sub-ladder body (31) at equal intervals, the sub-ladder lower side ladder rod (32) is fixed on the inner side below the sub-ladder body (31) at equal intervals, the sub-ladder lower side ladder rod (32) is the same as the main ladder rod (13), and the width of the sub-ladder upper side ladder rod (33) is larger than that of the sub-ladder lower side ladder rod (32).
7. An electrically insulating ladder as claimed in claim 6, wherein: the number of the ladder bars (33) on the upper side of the sub-ladder is 3-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921437259.7U CN210888757U (en) | 2019-08-30 | 2019-08-30 | Convenient to use's insulating ladder of electric power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921437259.7U CN210888757U (en) | 2019-08-30 | 2019-08-30 | Convenient to use's insulating ladder of electric power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210888757U true CN210888757U (en) | 2020-06-30 |
Family
ID=71320042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921437259.7U Expired - Fee Related CN210888757U (en) | 2019-08-30 | 2019-08-30 | Convenient to use's insulating ladder of electric power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210888757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153132A (en) * | 2021-05-07 | 2021-07-23 | 广东电网有限责任公司东莞供电局 | Insulating ladder for electric power overhaul |
-
2019
- 2019-08-30 CN CN201921437259.7U patent/CN210888757U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153132A (en) * | 2021-05-07 | 2021-07-23 | 广东电网有限责任公司东莞供电局 | Insulating ladder for electric power overhaul |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20210830 |
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| CF01 | Termination of patent right due to non-payment of annual fee |