CN210105735U - Anti-overturning insulation ladder for transformer maintenance operation - Google Patents
Anti-overturning insulation ladder for transformer maintenance operation Download PDFInfo
- Publication number
- CN210105735U CN210105735U CN201920127854.4U CN201920127854U CN210105735U CN 210105735 U CN210105735 U CN 210105735U CN 201920127854 U CN201920127854 U CN 201920127854U CN 210105735 U CN210105735 U CN 210105735U
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- fixing
- rods
- adjusting
- fixedly connected
- gear
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Abstract
The utility model relates to a transformer overhauls instrument for the operation, more specifically the transformer overhauls operation and prevents turning over insulating ladder that says so, including pole setting mechanism, firm adjustment mechanism and fixed establishment, can change the flexible length of two slip support bar in the pole setting through the bull stick of rotating device both sides, and then eliminate the difference in height that makes two ground points of device produce because of the ground is uneven, stabilize reinforcing apparatus, the device still can be according to actual conditions, utilize the relative distance of the whippletree fixed point of fixed establishment adjusting device and semi-hollow framework, select the most suitable position, further stabilising arrangement, guarantee workman's normal work and personal safety.
Description
Technical Field
The utility model relates to a transformer overhauls instrument for the operation, more specifically the transformer overhauls operation and prevents turning over insulating ladder that says so.
Background
For example, the utility model discloses a transformer maintenance operation overturn-preventing insulating ladder, which comprises two pillars and a plurality of cross rods, wherein the cross rods are fixedly connected between the two pillars in parallel, and a space is arranged between every two adjacent cross rods; the safety binding device also comprises two hooks, two safety binding pieces and an inserted rod, wherein the two hooks are fixedly connected to the tops of the two support columns respectively; the tops of the two struts are respectively provided with jacks, and the two ends of the inserted bar are respectively inserted into the jacks of the two struts; one end of each of the two safety binding pieces is fixed at the free end of each of the two hooks, and the other end of each of the two safety binding pieces is sleeved on the inserted bar or tied to the inserted bar. The utility model adopts the above structure easily the transformer overhauls the operation field operation and uses, and can not overturn because of the inclination on placing position and ground is too big, from which improve work factor of safety, ensures to overhaul operation in-process staff's personal safety. Although the device can not overturn due to the fact that the inclination angle between the placing position and the ground is too large, the lower end of the device is parallel and level, the device can shake due to the fact that the height difference exists between the device and the grounding point on uneven ground, and normal work and safety of workers who operate the device are affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a transformer overhauls operation and prevents turning over insulating ladder, and then eliminates the difference in height that makes two ground points of device produce because of the ground is uneven, and then stabilizes reinforcing apparatus, guarantees workman's normal work and personal safety.
The purpose of the utility model is realized through the following technical scheme:
an anti-overturning insulating ladder for power transformation maintenance operation comprises a vertical rod mechanism, a stabilizing and adjusting mechanism and a fixing mechanism, wherein the vertical rod mechanism comprises two vertical rods, two gear supporting lug plates, two gear boxes and two gear positioning rings, the upper sides of the outer ends of the two vertical rods are fixedly connected with the gear supporting lug plates, the number of the gear boxes is two, the two gear boxes are respectively arranged at the upper ends of the two vertical rods, the number of the gear positioning rings is two, and the two gear positioning rings are respectively arranged at the lower ends of the two gear boxes;
the stabilizing and adjusting mechanism comprises two sliding support rods, adjusting bolts, driven gears, fixed rotating rods, driving gears and rotating rods, the upper ends of the sliding support rods are rotatably connected with the lower ends of the adjusting bolts, the driven gears are rotatably connected with the upper ends of the adjusting bolts, the driving gears are fixedly connected with the upper ends of the fixed rotating rods, the driving gears are in meshing transmission with the driven gears, the lower ends of the rotating rods are fixedly connected with the upper ends of the driving gears, the two sliding support rods are respectively and slidably connected into the two vertical rods, the lower ends of the two fixed rotating rods are rotatably connected into the two gear support lug plates, and the lower ends of the two driving gears are rotatably connected onto the two gear positioning rings;
the fixing mechanism comprises a fixing transverse plate, a sliding adjusting plate, a fixing bent rod, a hinged adjusting end, an adjusting plate, an adjusting fixing groove and a sliding groove, the sliding adjusting plate and the fixed bent rod are respectively provided with two parts, the front ends of the two fixed bent rods are respectively and fixedly connected with the outer sides of the rear ends of the two sliding adjusting plates, the two hinged adjusting ends are respectively arranged at the upper sides of the inner ends of the two sliding adjusting plates, the outer ends of the two adjusting plates are respectively hinged at the inner ends of the two hinged adjusting ends, a plurality of adjusting fixing grooves are arranged at the middle side of the upper end of the fixing transverse plate, the lower ends of the two adjusting plates are respectively fixedly connected in different fixing grooves, the spout is provided with two, and two spouts set up respectively in the upper and lower both ends of fixed diaphragm, and two slide adjusting plate's upper and lower both ends are equallyd divide and are respectively sliding connection in two spouts.
As this technical scheme's further optimization, the utility model relates to a transformer overhauls operation and prevents turning over insulating ladder, pole setting mechanism still includes the fixed apron of gear, the fixed apron of gear is provided with two, and two fixed apron of gear are fixed connection respectively in the upper end of two gear boxes.
As this technical scheme's further optimization, the utility model relates to a transformer overhauls operation and prevents turning over insulating ladder, pole setting mechanism still includes the fixed slot, the fixed slot is provided with two, and two fixed slots set up the upside at two pole setting rear ends respectively.
As this technical scheme's further optimization, the utility model relates to a transformer overhauls operation and prevents turning over insulating ladder, pole setting mechanism still includes fixed cover and diaphragm, the equal fixedly connected with equivalent fixed cover of co-altitude in the inner of two pole settings, both ends about equal fixedly connected with diaphragm in two fixed covers of co-altitude.
As this technical scheme's further optimization, the utility model relates to an insulating ladder is prevented turning over by transformer maintenance operation, fixed establishment still includes the fixed straight-bar of fag end and the fixed knee of fag end, the fixed straight-bar of fag end is provided with two, and two fixed straight-bars of fag end fixed connection respectively are at the front end of two fixed knee, the fixed knee of fag end is provided with two, and two fixed knee of fag end fixed connection respectively are at the rear end of two fixed knee.
As this technical scheme's further optimization, the utility model relates to a transformer overhauls operation and prevents turning over insulating ladder, fixed establishment still includes fixed connection rod, fixed connection rod is provided with two, and fixed connection is in the left and right sides of fixed diaphragm front end respectively in two fixed connection rod's rear end, and fixed connection is in two fixed slots respectively for two fixed connection rod's front end.
The utility model relates to a transformer overhauls operation and prevents turning over insulating ladder's beneficial effect does:
can change the flexible length of two slip bracing pieces in the pole setting through the bull stick of rotating device both sides, and then eliminate the difference in height that makes two ground points of device produce because of the ground is uneven, stabilize reinforcing apparatus, the device still can be according to actual conditions, utilizes the relative distance of fixed establishment adjusting device and the whippletree fixed point of half empty framework, selects the most suitable position, and further stabilising arrangement guarantees workman's normal work and personal safety.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the whole structure of the anti-overturn insulation ladder for power transformation maintenance operation of the present invention;
fig. 2 is a schematic structural view of the vertical rod mechanism of the present invention;
fig. 3 is a partial sectional structural schematic view of the pole erecting mechanism of the present invention;
fig. 4 is a partial structural schematic view of the vertical rod mechanism of the present invention;
FIG. 5 is a schematic structural view of the present invention;
fig. 6 is a schematic structural view of the fixing mechanism of the present invention;
fig. 7 is a schematic structural view of a part of the fixing mechanism of the present invention.
In the figure: a vertical rod mechanism 1; 1-1 of a vertical rod; a gear support lug plate 1-2; gear boxes 1-3; 1-4 parts of a gear positioning ring; 1-5 of a gear fixing cover plate; 1-6 parts of a fixed groove; 1-7 parts of a fixed sleeve; transverse plates 1-8; a stability adjusting mechanism 2; a sliding support rod 2-1; 2-2 of an adjusting bolt; 2-3 parts of a driven gear; fixing the rotating rod 2-4; driving gears 2-5; 2-6 of a rotating rod; a fixing mechanism 3; fixing the transverse plate 3-1; a sliding adjusting plate 3-2; fixing the bent rod 3-3; fixing straight rods 3-4 by ropes; the rope belt fixes the bent rod 3-5; 3-6 of hinged adjusting end; adjusting plates 3-7; 3-8 of a regulation fixing groove; 3-9 of a chute; and 3-10 parts of fixed connecting rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1-7, and the transformer maintenance operation overturn-preventing insulating ladder comprises a vertical rod mechanism 1, a stabilizing adjusting mechanism 2 and a fixing mechanism 3, wherein the telescopic lengths of two sliding support rods 2-1 in the vertical rod 1-1 can be changed by rotating rods 2-6 at two sides of a device, so that the height difference generated by two grounding points of the device due to uneven ground is eliminated, and a reinforcing device is stabilized. The vertical rod mechanism 1 comprises two vertical rods 1-1, two gear supporting lug plates 1-2, two gear boxes 1-3 and two gear positioning rings 1-4, the upper sides of the outer ends of the two vertical rods 1-1 are fixedly connected with the gear supporting lug plates 1-2, the number of the gear boxes 1-3 is two, the two gear boxes 1-3 are respectively arranged at the upper ends of the two vertical rods 1-1, the number of the gear positioning rings 1-4 is two, and the two gear positioning rings 1-4 are respectively arranged at the lower ends of the two gear boxes 1-3;
the stabilizing and adjusting mechanism 2 comprises two sliding support rods 2-1, two adjusting bolts 2-2, two driven gears 2-3, two fixed rotating rods 2-4, two driving gears 2-5 and two rotating rods 2-6, the upper end of each sliding support rod 2-1 is rotatably connected with the lower end of each adjusting bolt 2-2 through threads, each driven gear 2-3 is rotatably connected with the upper end of each adjusting bolt 2-2 through threads, each driving gear 2-5 is fixedly connected with the upper end of each fixed rotating rod 2-4, each driving gear 2-5 is in meshing transmission with each driven gear 2-3, the lower end of each rotating rod 2-6 is fixedly connected with the upper end of each driving gear 2-5, and the two sliding support rods 2-1 are respectively in the two vertical rods 1-1 in a sliding manner, the lower ends of the two fixed rotating rods 2-4 rotate in the two gear supporting lug plates 1-2, and the lower ends of the two driving gears 2-5 are rotatably connected to the two gear positioning rings 1-4;
the fixing mechanism 3 comprises a fixing transverse plate 3-1, a sliding adjusting plate 3-2, two fixing bent rods 3-3, two hinged adjusting ends 3-6, an adjusting plate 3-7, two adjusting fixing grooves 3-8 and a sliding groove 3-9, the sliding adjusting plate 3-2 and the fixing bent rods 3-3 are respectively provided with two, the front ends of the two fixing bent rods 3-3 are respectively and fixedly connected with the outer sides of the rear ends of the two sliding adjusting plates 3-2, the hinged adjusting ends 3-6 are provided with two, the two hinged adjusting ends 3-6 are respectively arranged on the upper sides of the inner ends of the two sliding adjusting plates 3-2, the adjusting plates 3-7 are provided with two, the outer ends of the two adjusting plates 3-7 are respectively hinged at the inner ends of the two hinged adjusting ends 3-6, and a plurality of adjusting fixing grooves 3-8 are arranged on the middle side of the upper, the lower ends of two adjusting plates 3-7 are respectively fixedly connected in different fixing grooves 3-8, high-voltage grade power transformation equipment is usually installed on a semi-hollow framework, the lower ends of the two adjusting plates 3-7 are fixedly connected in different fixing grooves 3-8, the relative distance between the two fixing bent rods 3-3 can be changed, and then the relative distance between the device and a fixed point of a cross bar of the semi-hollow framework is changed to select the optimum fixing position, two sliding grooves 3-9 are arranged, two sliding grooves 3-9 are respectively arranged at the upper end and the lower end of a fixing transverse plate 3-1, and the upper end and the lower end of two sliding adjusting plates 3-2 are respectively connected in the two sliding grooves 3-9 in a sliding mode.
The second embodiment is as follows:
the following describes the present embodiment with reference to fig. 1 to 7, and the present embodiment further describes the first embodiment, the vertical rod mechanism 1 further includes two gear fixing cover plates 1 to 5, the two gear fixing cover plates 1 to 5 are provided, the two gear fixing cover plates 1 to 5 are respectively and fixedly connected to the upper ends of the two gear boxes 1 to 3, and the gear fixing cover plates 1 to 5 are provided to prevent the driven gears 2 to 3 from flying out of the gear boxes 1 to 3.
The third concrete implementation mode:
in the following, referring to fig. 1 to 7, the embodiment will be further described, and the vertical rod mechanism 1 further includes two fixing grooves 1 to 6, two fixing grooves 1 to 6 are provided, and the two fixing grooves 1 to 6 are respectively provided at the upper sides of the rear ends of the two vertical rods 1 to 1.
The fourth concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 7, and the third embodiment is further described in the present embodiment, the vertical rod mechanism 1 further includes fixed sleeves 1 to 7 and transverse plates 1 to 8, the inner ends of the two vertical rods 1 to 1 are fixedly connected with the fixed sleeves 1 to 7 with the same height and the same amount, and the left and right ends of one transverse plate 1 to 8 are fixedly connected in the two fixed sleeves 1 to 7 with the same height.
The fifth concrete implementation mode:
the fourth embodiment is further described with reference to fig. 1 to 7, the fixing mechanism 3 further includes two strap fixing straight rods 3-4 and two strap fixing bent rods 3-5, the two strap fixing straight rods 3-4 are provided, the two strap fixing straight rods 3-4 are respectively fixedly connected to the front ends of the two fixing bent rods 3-3, the two strap fixing bent rods 3-5 are provided, the two strap fixing bent rods 3-5 are respectively fixedly connected to the rear ends of the two fixing bent rods 3-3, and a strap can be hooked between the strap fixing straight rods 3-4 and the strap fixing bent rods 3-5 to prevent the fixing bent rods 3-3 from separating from a horizontal bar of the semi-empty frame.
The sixth specific implementation mode:
the embodiment is described below with reference to fig. 1 to 7, and the fifth embodiment is further described in the present embodiment, the fixing mechanism 3 further includes two fixing connecting rods 3 to 10, the two fixing connecting rods 3 to 10 are provided, rear ends of the two fixing connecting rods 3 to 10 are respectively and fixedly connected to left and right sides of a front end of the fixing transverse plate 3-1, and front ends of the two fixing connecting rods 3 to 10 are respectively and fixedly connected in the two fixing grooves 1 to 6.
The utility model discloses an insulating ladder is prevented turning over by transformer maintenance operation, its theory of operation is:
when the device is used, the lower ends of two adjusting plates 3-7 are fixedly connected in different fixing grooves 3-8, the relative distance of two fixing bent rods 3-3 can be changed, further, the relative distance of the device and the fixed point of a cross bar of a semi-hollow frame is changed to select the optimum fixing position, in the adjusting process, two sliding adjusting plates 3-2 do axial sliding motion along a sliding groove 3-9, then two fixing bent rods 3-3 are hooked on the semi-hollow frame and the cross bar, a rope can be hooked between a rope fixing straight rod 3-4 and a rope fixing bent rod 3-5 to prevent the fixing bent rods 3-3 from separating from the cross bar of the semi-hollow frame, the rotating rods 2-6 are respectively rotated, the rotating rods 2-6 drive two drive gears 2-5 to respectively rotate by taking the axes of the fixing rotating rods 2-4 as central lines, and the driven gears 2-3 are meshed with the drive gears 2-5, the two driven gears 2-3 respectively drive the driving gears 2-5 to rotate by taking the axes of the two adjusting bolts 2-2 as central lines, the driving gears 2-5 are connected with the adjusting bolts 2-2 through threads, the rotation of the two driving gears 2-5 can drive the two adjusting bolts 2-2 to move up and down in respective circumferential directions, the two adjusting bolts 2-2 drive the two sliding support rods 2-1 to slide up and down along the axial direction of the two vertical rods 1-1, and the height difference of the two sliding support rods 2-1 extending out of the lower end parts of the vertical rods 1-1 can compensate the height difference of two grounding points of the device caused by uneven ground.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a transformer overhauls operation and prevents turning over insulating ladder, includes pole setting mechanism (1), firm adjustment mechanism (2) and fixed establishment (3), its characterized in that: the vertical rod mechanism (1) comprises two vertical rods (1-1), two gear supporting lug plates (1-2), two gear boxes (1-3) and two gear positioning rings (1-4), the upper sides of the outer ends of the two vertical rods (1-1) are fixedly connected with the gear supporting lug plates (1-2), the number of the gear boxes (1-3) is two, the two gear boxes (1-3) are respectively arranged at the upper ends of the two vertical rods (1-1), the number of the gear positioning rings (1-4) is two, and the two gear positioning rings (1-4) are respectively arranged at the lower ends of the two gear boxes (1-3);
the stabilizing and adjusting mechanism (2) comprises two sliding support rods (2-1), adjusting bolts (2-2), driven gears (2-3), fixed rotating rods (2-4), driving gears (2-5) and rotating rods (2-6), the upper ends of the sliding support rods (2-1) are rotatably connected with the lower ends of the adjusting bolts (2-2), the driven gears (2-3) are rotatably connected with the upper ends of the adjusting bolts (2-2), the driving gears (2-5) are fixedly connected with the upper ends of the fixed rotating rods (2-4), the driving gears (2-5) are in meshing transmission with the driven gears (2-3), the lower ends of the rotating rods (2-6) are fixedly connected with the upper ends of the driving gears (2-5), the two sliding support rods (2-1) are respectively connected in the two vertical rods (1-1) in a sliding manner, the lower ends of the two fixed rotating rods (2-4) rotate in the two gear support lug plates (1-2), and the lower ends of the two driving gears (2-5) are connected on the two gear positioning rings (1-4) in a rotating manner;
the fixing mechanism (3) comprises a fixing transverse plate (3-1), a sliding adjusting plate (3-2), two fixing bent rods (3-3), two hinged adjusting ends (3-6), an adjusting plate (3-7), an adjusting fixing groove (3-8) and a sliding groove (3-9), the front ends of the two fixing bent rods (3-2) are fixedly connected to the outer sides of the rear ends of the two sliding adjusting plates (3-2), the number of the hinged adjusting ends (3-6) is two, the two hinged adjusting ends (3-6) are arranged on the upper sides of the inner ends of the two sliding adjusting plates (3-2), the number of the adjusting plates (3-7) is two, the outer ends of the two adjusting plates (3-7) are hinged to the inner ends of the two hinged adjusting ends (3-6) respectively, the adjusting device is characterized in that a plurality of adjusting fixing grooves (3-8) are formed in the middle side of the upper end of the fixing transverse plate (3-1), the lower ends of two adjusting plates (3-7) are respectively and fixedly connected into different adjusting fixing grooves (3-8), two sliding grooves (3-9) are formed in the sliding grooves (3-9), the two sliding grooves (3-9) are respectively formed in the upper end and the lower end of the fixing transverse plate (3-1), and the upper end and the lower end of the two sliding adjusting plates (3-2) are equally connected into the two sliding grooves (3-9) in a sliding mode.
2. The transformer maintenance operation prevents turning over to insulating ladder of claim 1 characterized in that: the vertical rod mechanism (1) further comprises two gear fixing cover plates (1-5), and the two gear fixing cover plates (1-5) are fixedly connected to the upper ends of the two gear boxes (1-3) respectively.
3. The transformer maintenance operation prevents turning over to insulating ladder of claim 1 characterized in that: the upright rod mechanism (1) further comprises two fixing grooves (1-6), and the two fixing grooves (1-6) are respectively arranged on the upper sides of the rear ends of the two upright rods (1-1).
4. The transformer maintenance operation prevents turning over to insulating ladder of claim 1 characterized in that: the vertical rod mechanism (1) further comprises fixed sleeves (1-7) and transverse plates (1-8), the inner ends of the two vertical rods (1-1) are fixedly connected with the same number of fixed sleeves (1-7) with the same height, and the left end and the right end of one transverse plate (1-8) are fixedly connected in the two fixed sleeves (1-7) with the same height.
5. The transformer maintenance operation prevents turning over to insulating ladder of claim 1 characterized in that: the fixing mechanism (3) further comprises two rope belt fixing straight rods (3-4) and two rope belt fixing bent rods (3-5), the two rope belt fixing straight rods (3-4) are fixedly connected to the front ends of the two fixing bent rods (3-3) respectively, the two rope belt fixing bent rods (3-5) are arranged, and the two rope belt fixing bent rods (3-5) are fixedly connected to the rear ends of the two fixing bent rods (3-3) respectively.
6. The transformer maintenance operation prevents turning over to insulating ladder of claim 3 characterized in that: the fixing mechanism (3) further comprises two fixing connecting rods (3-10), the rear ends of the two fixing connecting rods (3-10) are respectively and fixedly connected to the left side and the right side of the front end of the fixing transverse plate (3-1), and the front ends of the two fixing connecting rods (3-10) are respectively and fixedly connected into the two fixing grooves (1-6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920127854.4U CN210105735U (en) | 2019-01-25 | 2019-01-25 | Anti-overturning insulation ladder for transformer maintenance operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920127854.4U CN210105735U (en) | 2019-01-25 | 2019-01-25 | Anti-overturning insulation ladder for transformer maintenance operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210105735U true CN210105735U (en) | 2020-02-21 |
Family
ID=69530519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920127854.4U Expired - Fee Related CN210105735U (en) | 2019-01-25 | 2019-01-25 | Anti-overturning insulation ladder for transformer maintenance operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210105735U (en) |
-
2019
- 2019-01-25 CN CN201920127854.4U patent/CN210105735U/en not_active Expired - Fee Related
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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: 20200221 Termination date: 20210125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |