CN110577130B

CN110577130B - Climbing device

Info

Publication number: CN110577130B
Application number: CN201910706597.4A
Authority: CN
Inventors: 詹威鹏
Original assignee: Shenzhen Power Supply Bureau Co Ltd
Current assignee: Shenzhen Power Supply Bureau Co Ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2021-06-29
Anticipated expiration: 2039-08-01
Also published as: CN110577130A

Abstract

The invention discloses a climbing device, comprising: the climbing device comprises a track mechanism, a climbing box in sliding fit with the track mechanism, a gear transmission assembly arranged on the climbing box and in transmission fit with the track mechanism, a driving piece arranged in the climbing box and used for driving the gear transmission assembly, and a braking piece used for braking the gear transmission assembly; the track mechanism comprises a slide rail and a rack, and the slide rail and the rack are arranged in parallel at intervals; the climbing box is in sliding fit with the sliding rail, and the gear transmission assembly is in transmission fit with the rack. The climbing device is safe, reliable and comfortable, the operator cannot fall off due to accidental release, the operator can directly lift in the climbing device by driving the driving piece to realize the function of getting on and off the iron tower, and when the climbing device needs to be stopped at a working point, the braking piece is used for braking the gear transmission assembly to stop climbing.

Description

Climbing device

Technical Field

The invention relates to the technical field of electric power, in particular to a climbing device.

Background

When a high-voltage power iron tower is climbed for operation and maintenance at present, the high-voltage power iron tower is usually climbed to the iron tower from one corner edge of the iron tower through a method of climbing a corner nail. In order to ensure the safety of climbing the tower by the operating personnel, a cage type ladder stand is arranged in the middle of one side face of part of the iron tower, and the operating personnel can climb the tower through the ladder stand. Of course, in practice, a small part of iron tower is provided with the anti-falling safety rail, and the tower climbing personnel can buckle the hook of the mounting belt on the rail in the tower climbing process, so that the tower climbing personnel can be prevented from falling due to sudden release of the hand. However, the above-mentioned tower climbing methods all require the operator to climb both hands and feet, which not only has high working strength and low efficiency, but also has a potential safety hazard of falling or pulling due to the operator accidentally taking off his/her hands.

Disclosure of Invention

Based on the above, the invention provides the climbing device, which overcomes the defects that in the tower climbing method in the prior art, operators need to climb by hands and feet, the working strength is high, the efficiency is low, and potential safety hazards such as falling or strain caused by careless hand drop of the operators exist.

The technical scheme is as follows:

a climbing device, comprising: the climbing device comprises a track mechanism, a climbing box in sliding fit with the track mechanism, a gear transmission assembly arranged on the climbing box and in transmission fit with the track mechanism, a driving piece arranged in the climbing box and used for driving the gear transmission assembly, and a braking piece used for braking the gear transmission assembly; the gear transmission assembly comprises a first gear set and a second gear set which are symmetrically arranged, the first gear set and the second gear set are respectively arranged on two opposite side walls of the climbing box in a transmission manner, the first gear set comprises a first pinion, a first bull gear in meshing transmission with the first pinion and a first driving wheel in meshing transmission with the first bull gear, and the second gear set comprises a second pinion, a second bull gear in meshing transmission with the second pinion and a second driving wheel in meshing transmission with the second bull gear; the first driving wheel and the second driving wheel are fixedly connected through a connecting rod which is arranged in the first driving wheel and the second driving wheel in a penetrating way; the track mechanism comprises a slide rail and a rack, and the slide rail and the rack are arranged in parallel at intervals; the climbing box is in sliding fit with the sliding rail, and the gear transmission assembly is in transmission fit with the rack.

This technical scheme's climbing device safety, reliable comfortable again, the operation personnel can not lead to the phenomenon that personnel fall because of accidental taking off one's hands to take place, and the operation personnel can be directly in this technical scheme's climbing device, through drive driving piece alright go up and down, iron tower's function about realizing, when needs stop at the operating point, uses the braking piece to brake gear drive assembly, stops to climb can. This technical scheme with rail mechanism along the direction of height setting of iron tower, will scramble the case with rail mechanism sliding fit to through the gear drive subassembly and the rack gear cooperation of being connected with the climbing case, thereby when the operating personnel is climbing the incasement drive during the driving piece, the gear drive subassembly transmission, and with rack toothing, drive the climbing case and scramble on the rack, and further direction and spacing to the climbing case through the slide rail, improve the reliability of climbing case motion. In addition, this technical scheme sets up the climbing case, when carrying the instrument and going up and down the tower, need not like traditional approach manpower shoulder back of the body, directly put into the climbing incasement can, safe convenient, and can not take place to drop or by phenomenons such as iron tower card. Moreover, the technical scheme is matched with the gear transmission assembly through the driving piece, and the lever moment principle is adopted to match the gear, so that the labor is saved when the operator operates in the climbing box, and the working strength is reduced.

In one embodiment, the track mechanism comprises two racks arranged in parallel at intervals and a slide rail, and the slide rail is arranged between the two racks; and the rack and the sliding rail are fixedly connected through a cross rod.

In one embodiment, the climbing box comprises a box body and a sliding groove assembly arranged on the outer wall of the box body, and the sliding groove assembly is in sliding fit with the sliding rail.

In one of them embodiment, the slide rail is the I-steel track, the spout subassembly includes C type channel-section steel and locate on the C type channel-section steel and to the C type channel-section steel lead with spacing pulley and/or gyro wheel.

In one embodiment, the bottom of the box body is provided with a drain hole for draining water.

In one embodiment, a stool is arranged in the climbing box.

In one embodiment, the connecting rod extends out of two side walls of the climbing box, climbing wheels are arranged at two ends of the connecting rod, and the climbing wheels are in transmission fit with the racks.

In one embodiment, the climbing wheel comprises a first plate and a second plate which are arranged in parallel at intervals, and a climbing column which is connected with the first plate and the second plate and is arranged perpendicular to the first plate and the second plate; the quantity of climbing post is a plurality of, and is a plurality of the climbing post is circular array.

In one embodiment, the driving member is a first rocker connected to the rotating shaft of the first pinion, and a second rocker connected to the rotating shaft of the second pinion.

In one embodiment, the braking part comprises a bolt and a bolt hole which is arranged on the first gearwheel/the second gearwheel and is matched with the bolt; the first big gear/the second big gear comprise a shaft rod which is connected with a rotating shaft of the first big gear/the second big gear and protrudes out of the inner wall of the climbing box, and the plurality of bolt holes are uniformly arranged at intervals along the circumferential direction of the shaft rod.

Drawings

FIG. 1 is a schematic structural diagram of a climbing device according to an embodiment of the present invention;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1;

FIG. 3 is a schematic diagram of the exploded structure of FIG. 1;

FIG. 4 is a schematic view of a part of a climbing device according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of the gear assembly of FIG. 1;

FIG. 6 is a schematic view of a partial structure of a climbing device according to an embodiment of the present invention;

fig. 7 is a schematic view of a partial structure of a climbing device according to an embodiment of the present invention.

Description of reference numerals:

10. a track mechanism; 11. a slide rail; 12. a rack; 13. a cross bar; 20. climbing a box; 21. a box body; 211. a door body; 212. a drain hole; 22. a chute assembly; 221. c-shaped channel steel; 222. a pulley; 223. a roller; 30. a gear drive assembly; 31. a first gear set; 311. a first pinion gear; 312. a first bull gear; 313. a first drive wheel; 32. a second gear set; 321. a second pinion gear; 322. a second bull gear; 323. a second drive wheel; 33. a connecting rod; 34. climbing wheels; 341. a first plate member; 342. a second plate member; 343. climbing columns; 35. a shaft lever; 40. a drive member; 41. a first rocker; 50. a stopper; 51. a bolt; 52. a pin hole; 53. a retaining ring.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The terms "first" and "second" used herein do not denote any particular order or quantity, but rather are used to distinguish one element from another.

A climbing device as illustrated in figures 1-2, comprising: the track climbing device comprises a track mechanism 10, a climbing box 20 in sliding fit with the track mechanism 10, a gear transmission assembly 30 arranged on the climbing box 20 and in transmission fit with the track mechanism 10, a driving part 40 arranged in the climbing box 20 and used for driving the gear transmission assembly 30, and a braking part 50 used for braking the gear transmission assembly 30; the track mechanism 10 comprises a slide rail 11 and a rack 12, and the slide rail 11 and the rack 12 are arranged in parallel at intervals; the climbing box 20 is in sliding fit with the slide rail 11, and the gear transmission assembly 30 is in transmission fit with the rack 12.

The climbing device of this embodiment is safe, reliable comfortable again, and the operation personnel can not lead to the phenomenon that personnel fall because of accidental taking off one's hands to take place, and the operation personnel can be directly in this technical scheme's climbing device, through drive driving piece 40 alright go up and down, iron tower's function about realizing, when needs stop at the operating point, uses arresting member 50 to brake gear drive assembly 30, and the stop climbing can. This embodiment sets up rail mechanism 10 along the direction of height of iron tower, will climb case 20 with rail mechanism 10 sliding fit to through the gear drive assembly 30 and the rack 12 transmission cooperation of being connected with climbing case 20, thereby drive when the operation personnel in climbing case 20 during driving piece 40, gear drive assembly 30 transmission, and mesh with rack 12, drive climbing case 20 and scramble on rack 12, and further lead and spacing climbing case 20 through slide rail 11, improve the reliability of climbing case 20 motion. In addition, this embodiment sets up climbing case 20, when carrying the instrument and going up and down the tower, need not like traditional method manpower shoulder back, directly put into climbing case 20 can, safe convenient, and can not take place to drop or by phenomenons such as iron tower card. Moreover, the driving part 40 is matched with the gear transmission assembly 30, and the lever moment principle is adopted to match the gear, so that the labor is saved when the operator operates in the climbing box 20, and the working strength is reduced.

The track mechanism 10 of the present embodiment includes two racks 12 arranged in parallel at intervals and a slide rail 11, and the slide rail 11 is arranged between the two racks 12; and the rack 12 and the sliding rail 11 are fixedly connected through a cross bar 13. In order to ensure the balance of the climbing box 20 to the maximum extent, the slide rail 11 of the present embodiment is disposed at the middle of the two racks 12. And, strengthen rack 12 and slide rail 11's relative position and intensity through setting up horizontal pole 13, improve the life and the performance of this device. Specifically, the number of the cross bars 13 is multiple, the cross bars 13 are vertically connected to the slide rail 11 and the rack 12, and the cross bars 13 are arranged in parallel at intervals. In the embodiment, the slide rail 11 is a steel rail, the rack 12 is a steel plate rack, and the cross bar 13 is a strip-shaped steel plate, so that the strength is high and deformation is not easy to occur.

As shown in fig. 1 and fig. 3, the climbing box 20 of the present embodiment includes a box body 21 and a chute assembly 22 disposed on an outer wall of the box body 21, wherein the chute assembly 22 is slidably engaged with the slide rail 11.

In addition, in order to facilitate the entry and exit of a person, the box body 21 of the present embodiment further includes a door 211 capable of being opened and closed, and the door 211 is disposed on one side of the box body 21 away from the chute assembly 22, so that the person can conveniently enter and exit. The door body 211 is connected with the side wall of the box body 21 through a hinge, and a door bolt for locking the door body 211 is arranged on the box body 21.

As shown in fig. 1 and fig. 4, the slide rail 11 of the present embodiment is an i-steel rail, and the chute assembly 22 includes a C-shaped channel 221, and a pulley 222 and/or a roller 223 that are disposed on the C-shaped channel 221 and guide and limit the C-shaped channel 221. Specifically, this embodiment both includes pulley 222 and gyro wheel 223, pulley 222 locates the tank bottom inner wall of C type channel-section steel 221, gyro wheel 223 locates two bending free end tip of C type channel-section steel 221, just pulley 222 with gyro wheel 223 all with I-steel track rolling contact avoids C type channel-section steel 221 and slide rail 11 direct contact and the friction loss that leads to. The number of the pulleys 222 in the present embodiment is four, and every two pulleys 222 are a group and are respectively disposed at the upper and lower ends of the C-shaped channel 221 in the length direction; the number of the rollers 223 is four, and the four rollers 223 are respectively disposed at the end portions of the bent free ends at the upper and lower ends of the C-shaped channel 221 in the length direction.

The top of the box body 21 of the present embodiment is open to facilitate the operation of the operator, so that the bottom of the box body 21 is provided with a drainage hole 212 for drainage, when the box body works in rainy days, rainwater is drained through the drainage hole 212, and the water accumulation in the box body 21 is avoided.

When the required time of high altitude construction is longer, the operation personnel are tired easily, so this embodiment the climbing box 20 is equipped with the stool in order to supply operation personnel to have a rest, and operation personnel also can directly sit on the stool and carry out the operation, reduces operation personnel's working strength. Specifically, the stool is arranged in the box body 21.

As shown in fig. 5 to 6, the gear transmission assembly 30 of the present embodiment includes a first gear set 31 and a second gear set 32 symmetrically disposed, and the first gear set 31 and the second gear set 32 are respectively disposed on two opposite sidewalls of the climbing box 20 in a transmission manner; in this embodiment, the first gear set 31 and the second gear set 32 are respectively disposed on two side walls of the wall where the chute assembly 22 is located, so as to be conveniently engaged with the rack 12. The first gear set 31 comprises a first small gear 311, a first large gear 312 in meshing transmission with the first small gear 311, and a first driving wheel 313 in meshing transmission with the first large gear 312; the second gear set 32 comprises a second small gear 321, a second large gear 322 in meshing transmission with the second small gear 321, and a second driving wheel 323 in meshing transmission with the second large gear 322; the lateral wall of the box body 21 is provided with a through hole, a bearing is arranged in the through hole, and the first small gear 311, the first big gear 312, the second small gear 321 and the second big gear 322 are all fixed on the lateral wall of the box body 21 through the bearing.

The first driving wheel 313 and the second driving wheel 323 are fixedly connected through a connecting rod 33 penetrating through the first driving wheel 313 and the second driving wheel 323, the connecting rod 33 extends out of the outer walls of the two side walls of the climbing box 20, the connecting rod 33 is connected with the side wall of the box body 21 through a bearing, climbing wheels 34 are arranged at the two ends of the connecting rod 33, and the climbing wheels 34 are in transmission fit with the racks 12. The first driving wheel 313, the second driving wheel 323, the climbing wheel 34 and the connecting rod 33 are fixed by pins. In order to facilitate the operation of the operator and the cooperation of the climbing wheel 34 and the rack 12, the connecting rod 33 is disposed near the inner wall of the box 21, and the outer wall of the wall near the connecting rod 33 is a wall on which the chute assembly 22 is disposed.

The climbing wheel 34 of the present embodiment includes a first plate 341 and a second plate 342 disposed in parallel at an interval, and a climbing column 343 connecting the first plate 341 and the second plate 342 and disposed perpendicular to the first plate 341 and the second plate 342; the first plate 341 is connected to the connecting rod 33, the number of the climbing columns 343 is multiple, and the plurality of the climbing columns 343 is in a circular array. The first plate 341 and the second plate 342 of the present embodiment are circular plates, and the climbing columns 343 are uniformly spaced along the circumferential direction of the first plate 341 and the second plate 342. Specifically, the number of the climbing columns 343 of the present embodiment is 6, when one of the climbing columns 343 completely rolls into the tooth socket of the rack 12, the upper one 343 of the climbing columns 343 is just against the tooth tip of the rack 12, and the lower one 343 of the climbing columns 343 is located on the upper surface of the lower tooth tip, so that when the climbing wheel 34 rolls upwards, the upper tooth socket can be directly rolled into the upper tooth socket; and the climbing wheel 34, when rolling down, can enter the next tooth slot.

This embodiment is in order to make climbing post 343 roll into the tooth's socket better, set up the tooth of rack 12 into the skewed tooth, and make the upper surface and the horizontal plane of skewed tooth have certain inclination, when rail mechanism 10 is installed along the iron tower body of tower, because big pyramid type structure below little above the iron tower, the side of body of tower also has the inclination promptly, make the installation accomplish the back, the skewed tooth upper surface of rack 12 is zero with the contained angle of horizontal plane, perhaps makes the tooth's socket tank bottom downward sloping, so when climbing post 343 gets into the tooth's socket, by the steady hook of tooth's socket.

In this embodiment, the driving member 40 is a first rocker 41 connected to the rotating shaft of the first pinion 311, and a second rocker connected to the rotating shaft of the second pinion 321, and the first rocker 41 and the second rocker are Z-shaped hand rockers. This embodiment is driven through two hand poles and is adopted lever moment to keep away from cooperation big pinion, makes personnel drive this device climbing iron tower conveniently laborsavingly at climbing case 20 inner shell.

As shown in fig. 7, the braking member 50 of this embodiment includes a bolt 51, and a bolt hole 52 disposed on the first large gear 312/the second large gear 322 and engaged with the bolt 51; the first gearwheel 312 and the second gearwheel 322 comprise a shaft rod 35 connected with a rotating shaft thereof and protruding out of the inner wall of the climbing box 20, and the plurality of bolt holes 52 are uniformly arranged along the circumferential direction of the shaft rod 35 at intervals. When the working point is reached and the device needs to be braked, the bolt 51 is inserted into the bolt hole 52, so that the first gearwheel 312 and the second gearwheel 322 connected with the shaft 35 stop rotating and the device stops climbing. In order to ensure the braking effect, the present embodiment further provides at least one retaining ring 53 above the shaft 35 to limit and fix the plug 51 inserted into the plug hole 52. In the embodiment, the two U-shaped retaining rings arranged at intervals are used for limiting and fixing the plug pin 51, the distance between the two U-shaped retaining rings is 10cm, when the device is braked, the plug pin 51 penetrates through the hollow part of the retaining rings and then is inserted into the plug pin hole 52, the plug pin 51 is prevented from shaking in the braking process or after the braking, and the reliability of the device is improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A climbing device, comprising: the climbing device comprises a track mechanism, a climbing box in sliding fit with the track mechanism, a gear transmission assembly arranged on the climbing box and in transmission fit with the track mechanism, a driving piece arranged in the climbing box and used for driving the gear transmission assembly, and a braking piece used for braking the gear transmission assembly; the gear transmission assembly comprises a first gear set and a second gear set which are symmetrically arranged, the first gear set and the second gear set are respectively arranged on two opposite side walls of the climbing box in a transmission manner, the first gear set comprises a first pinion, a first bull gear in meshing transmission with the first pinion and a first driving wheel in meshing transmission with the first bull gear, the second gear set comprises a second pinion, a second bull gear in meshing transmission with the second pinion and a second driving wheel in meshing transmission with the second bull gear, and the first driving wheel and the second driving wheel are fixedly connected through a connecting rod which is arranged on the first driving wheel in a penetrating manner and the second driving wheel; the track mechanism comprises a slide rail and a rack, and the slide rail and the rack are arranged in parallel at intervals; the climbing box is in sliding fit with the sliding rail, and the gear transmission assembly is in transmission fit with the rack.

2. The climbing device according to claim 1, wherein the rail mechanism includes two spaced parallel racks and a slide rail disposed between the two racks; and the rack and the sliding rail are fixedly connected through a cross rod.

3. The climbing device of claim 1, wherein the climbing box comprises a box body and a chute assembly arranged on an outer wall of the box body, and the chute assembly is in sliding fit with the slide rail.

4. The climbing device of claim 3, wherein the slide rail is an I-steel rail and the chute assembly comprises C-channel steel and pulleys and/or rollers disposed on the C-channel steel that guide and limit the C-channel steel.

5. The climbing device according to claim 3, wherein the bottom of the housing is provided with drain holes for draining water.

6. The climbing device of claim 1, wherein a stool is disposed within the climbing box.

7. The climbing device according to any one of claims 1 to 6, wherein the connecting rod extends out of two side walls of the climbing box, and climbing wheels are arranged at two ends of the connecting rod and are in transmission fit with the racks.

8. The climbing device of claim 7, wherein the climbing wheel includes first and second plates disposed in spaced parallel relation, and a climbing column connecting the first and second plates and disposed perpendicular to the first and second plates; the quantity of climbing post is a plurality of, and is a plurality of the climbing post is circular array.

9. The climbing device of claim 1, wherein the drive is a first rocker coupled to a rotating shaft of the first pinion and a second rocker coupled to a rotating shaft of the second pinion.

10. The climbing device according to claim 1, wherein the braking member comprises a pin, and a pin hole formed in the first/second gear wheel and engaged with the pin; the first big gear/the second big gear comprise a shaft rod which is connected with a rotating shaft of the first big gear/the second big gear and protrudes out of the inner wall of the climbing box, and the plurality of bolt holes are uniformly arranged at intervals along the circumferential direction of the shaft rod.