CN114033237B - Self-propelled wire pole heightening device - Google Patents
Self-propelled wire pole heightening device Download PDFInfo
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- CN114033237B CN114033237B CN202111427261.8A CN202111427261A CN114033237B CN 114033237 B CN114033237 B CN 114033237B CN 202111427261 A CN202111427261 A CN 202111427261A CN 114033237 B CN114033237 B CN 114033237B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/24—Cross arms
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Abstract
The invention discloses a self-propelled wire pole heightening device, which comprises a heightening frame and a walking seat; the heightening frame comprises a left half frame and a right half frame, one sides of the left half frame and the right half frame are hinged, locking lugs are correspondingly arranged on the other sides of the left half frame and the right half frame, limit rod through holes are correspondingly formed in the left half frame and the right half frame, and limit rods are detachably arranged in the limit rod through holes in a penetrating mode; the walking seat comprises a left half seat and a right half seat, one sides of the left half seat and the right half seat are hinged, the other sides of the left half seat and the right half seat are matched with each other to be provided with a locking mechanism, the inner sides of the walking seat are provided with pulley mechanisms, sliding rails are respectively arranged on the left half seat and the right half seat, sliding blocks are arranged on the sliding rails, and shoulder straps are connected on the sliding blocks; the walking seat is also provided with a bearing table, and the bottom of the heightening frame is arranged on the bearing table; according to the invention, the crane-free installation of the wire rod heightening device is realized through the cooperation of the special heightening frame and the walking seat, compared with the prior art, the construction cost is greatly reduced, and the crane-free installation device is particularly suitable for new wire rods which are rugged in road and difficult to reach by a crane.
Description
Technical Field
The invention relates to the field of electric power communication equipment, in particular to a self-propelled wire pole heightening device.
Background
The utility model provides a line pole heightening rack, which is a common electric power communication equipment, the capacity of line pole can be increased, more cables can be erected to the line pole, but find in the practical application process, no matter new line pole or existing line pole need crane operation when installing line pole heightening rack, the crane is lifted the heightening rack to the top and then is fixed by the cooperation of workman's operation of ascending a height, the shortcoming of doing so is that the cost is higher, the expense of a common crane is often up to several thousand, and the crane also can not be fine arrive and expand and carry out the operation in the pole setting department that some roads are rugged, so it is very necessary to propose a line pole heightening device that can install under no crane auxiliary state.
Disclosure of Invention
Aiming at the problems in the background technology, the invention aims to provide a self-propelled wire pole heightening device which effectively solves the problems in the background technology.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a self-propelled wire rod heightening device comprises a heightening frame and a walking seat; the heightening frame comprises a left half frame and a right half frame, one sides of the left half frame and the right half frame are hinged, the other sides of the left half frame and the right half frame are correspondingly provided with locking lugs, bolt through holes are formed in the locking lugs, cross arms are respectively fixedly arranged on the left half frame and the right half frame, limit rod through holes are correspondingly formed in the left half frame and the right half frame, limit rods detachably penetrate through the limit rod through holes, two ends of the limit rods are respectively connected with a tightening nut in a screwed mode, and the tightening nuts are abutted against the outer sides of the left half frame and the right half frame; the walking seat comprises a left half seat and a right half seat, one sides of the left half seat and the right half seat are hinged, the other sides of the left half seat and the right half seat are matched with each other to be provided with a locking mechanism, the inner sides of the left half seat and the right half seat are respectively provided with a pulley mechanism for propping up a wire rod, the outer sides of the left half seat and the right half seat are respectively provided with a sliding rail, the two sliding rails are respectively matched with each other to be provided with a sliding block, and each sliding block is respectively connected with a shoulder belt; the left half seat or the right half seat is further hinged with an L-shaped brake rod, a driving mechanism which enables the lower end of the L-shaped brake rod to abut against the wire rod is matched between the L-shaped brake rod and the left half seat or the right half seat, the left half seat and the right half seat are further respectively provided with a bearing table, and the bottoms of the left half frame and the right half frame are respectively arranged on the bearing tables of the left half seat and the right half seat.
Further, two pairs of locking lugs are matched and arranged between the left half frame and the right half frame.
Further, the bottoms of the left half frame and the right half frame are respectively fixed on the bearing tables on the left half seat and the right half seat through hand turning screws.
Further, the limiting rod comprises a square rod part and threaded parts positioned at two ends of the square rod part, and the abutting nut is in threaded connection with the threaded parts.
Further, the inner side of the square rod part is also provided with a reinforcing rod, and the cross section of the reinforcing rod is elliptical and the long axis of the ellipse is vertically arranged.
Further, the locking mechanism comprises a limiting plate arranged on the left half seat and a threaded rod arranged on the right half seat, the limiting plate is provided with a notch matched with the threaded rod, one end of the threaded rod is hinged on the right half seat, and the threaded rod is further connected with a supporting cap matched with the limiting plate in a threaded manner.
Further, the pulley mechanisms are at least four groups, the four groups of pulley mechanisms are uniformly distributed along the circumferential direction of the walking seat, two groups of pulley mechanisms are respectively arranged on the left half seat and the right half seat, each group of pulley mechanisms respectively comprises an upper pulley and a lower pulley, the upper pulley and the lower pulley are respectively arranged on the left half seat or the right half seat through a swinging rod, and a pressure spring is matched between the swinging rod and the left half seat or the right half seat.
Further, a hanging ring is fixedly arranged on the sliding block, and a hook matched with the hanging ring is connected to the shoulder strap.
Further, one end of the shoulder strap is provided with a shoulder strap buckle, and the other end of the shoulder strap penetrates into the shoulder strap buckle.
Further, the hinge shaft is fixedly arranged at the bending part of the L-shaped brake rod, the hinge seat matched with the hinge shaft is arranged on the left half seat or the right half seat, and the driving mechanism comprises a torsion spring sleeved on the hinge shaft, so that the lower end of the L-shaped brake rod abuts against the wire rod.
The invention has the following beneficial technical effects:
according to the invention, the crane-free installation of the wire rod heightening device is realized through the cooperation of the special heightening frame and the walking seat, compared with the prior art, the construction cost is greatly reduced, and the crane-free installation device is particularly suitable for new wire rods which are rugged in road and difficult to reach by a crane.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of an assembly structure of a walking seat and a wire rod according to an embodiment of the present invention;
FIG. 3 is a schematic diagram showing a state of cooperation between a pulley mechanism and a wire rod according to an embodiment of the present invention;
FIG. 4 is a top view of an assembled structure of a stop lever and an overhead frame according to an embodiment of the present invention;
FIG. 5 is a schematic view of a stop lever according to an embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of a square shank according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as directions or positional relationships based on the directions or positional relationships shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the invention. In the description of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-6, the self-propelled wire pole heightening device in the embodiment comprises a heightening frame 1 and a walking seat 2; the heightening frame 1 comprises a left half frame 3 and a right half frame 4, one side of the left half frame 3 and one side of the right half frame 4 are hinged, the other side of the left half frame 3 and the right half frame 4 are correspondingly provided with locking lugs 5, the number of the locking lugs 5 is two, the two pairs of locking lugs 5 are respectively close to the bottom and the middle of the heightening frame 1, the locking lugs 5 close to the bottom of the heightening frame 1 are lower than the top of a wire rod 6, firm locking installation of the heightening frame 1 on the wire rod 6 is ensured, bolt perforation holes are formed in the locking lugs 5, cross arms 7 are respectively fixedly arranged on the left half frame 3 and the right half frame 4, diagonal bracing is arranged between the cross arms 7 and the left half frame 3 and the right half frame 4 in a matched mode, limit rod perforation holes are correspondingly formed in the left half frame 3 and the right half frame 4, limit rod 8 are detachably penetrated in the limit rod perforation mode, two ends of the limit rod 8 are respectively in threaded mode, the limit rod 8 are in tight connection with square rod parts 10 and thread parts 11 positioned at two ends of the square rod parts 10, the square rod parts 10 are in an oval cross section, the square rod parts 10 are in the oval cross section, and the oval thread parts 12 are arranged on the oval parts are in the oval sections;
the walking seat 2 comprises a left half seat 13 and a right half seat 14, one side of the left half seat 13 and one side of the right half seat 14 are hinged, the other side of the left half seat 13 and the right half seat 14 are matched with each other, the locking mechanism comprises a limiting plate 15 arranged on the left half seat 13 and a threaded rod 16 arranged on the right half seat 14, a notch matched with the threaded rod 16 is arranged on the limiting plate 15, one end of the threaded rod 16 is hinged on the right half seat 14, a tight supporting cap 17 matched with the limiting plate 15 is also screwed on the threaded rod 16, the tightening fixation of the left half seat 13 and the right half seat 14 can be realized by tightly supporting the limiting plate 15 through the tight supporting cap 17, pulley mechanisms for tightly supporting the wire rods 6 are respectively arranged on the inner sides of the left half seat 13 and the right half seat 14, so that the walking seat 2 can always keep contact with the wire rods 6 with the lower thickness in the ascending process, the pulley mechanisms are at least four groups, the four groups of pulley mechanisms are uniformly distributed along the circumferential direction of the walking seat, two groups of pulley mechanisms are respectively arranged on the left half seat 13 and the right half seat 14, each group of pulley mechanism respectively comprises an upper pulley 18 and a lower pulley 18, the upper pulley 18 and the lower pulley 18 are respectively arranged on the left half seat 13 or the right half seat 14 through a swinging rod 19, a pressure spring 20 is cooperatively arranged between the swinging rod 19 and the left half seat 13 or the right half seat 14, the outer sides of the left half seat 13 and the right half seat 14 are respectively provided with a sliding rail 21, the sliding rails 21 are semicircular, the two sliding rails 21 are aligned to form a circular ring sliding rail after the left half seat 13 and the right half seat 14 are aligned, the two sliding rails 21 are respectively matched with a sliding block 22, each sliding block 22 is respectively connected with a shoulder belt 23, in particular, the sliding blocks 22 are fixedly provided with a hanging ring 24, the shoulder belt 23 is connected with a hook matched with the hanging ring 24, one end of the shoulder belt 23 is provided with a shoulder belt buckle 25, the other end of the shoulder belt 23 penetrates into the shoulder belt buckle 25, the sliding block 22 is cooperatively arranged so that a worker can act around the walking seat 2, the worker can conveniently touch and operate the raised frame 1; the left half seat 13 or the right half seat 14 is also hinged with an L-shaped brake rod 26, a driving mechanism for enabling the lower end of the L-shaped brake rod 26 to abut against the wire rod 6 is matched and arranged between the L-shaped brake rod 26 and the left half seat 13 or the right half seat 14, a hinge shaft 27 is fixedly arranged at the bending position of the L-shaped brake rod 26, a hinge seat 28 matched with the hinge shaft 27 is arranged on the left half seat 13 or the right half seat 14, the driving mechanism comprises a torsion spring sleeved on the hinge shaft 27, the lower end of the L-shaped brake rod 26 abuts against the wire rod 6 through the torsion spring, a rubber sleeve 29 is arranged at the lower end of the preferable L-shaped brake rod 26, friction force between the L-shaped brake rod 26 and the wire rod 6 is increased, a bearing table 30 is further arranged on the left half seat 13 and the right half seat 14, and the bottoms of the left half frame 3 and the right half frame 4 are respectively arranged on the bearing tables 30 of the left half seat 13 and the right half seat 14 through hand screws.
The working principle of the embodiment is as follows:
when the heightening frame 1 is installed, firstly, the walking seat 2 is unfolded and hooped on the wire rod 6, the walking seat 2 is fixed through the locking mechanism, at the moment, the lower ends of the pulley mechanism and the L-shaped brake rod 26 are propped against the wire rod 6, then the heightening frame 1 is unfolded, the left half frame 3 and the right half frame 4 are respectively placed on the bearing tables 30 on the left half seat 13 and the right half seat 14, the heightening frame 1 is preliminarily fixed through hand turning screws to avoid accidental toppling, then the shoulder straps 23 and the climbers for climbing the wire rod 6 are worn, the heightening frame 1 is supported by one hand, the long end of the L-shaped brake rod 26 is lifted by the other hand, so that the lower end of the L-shaped brake rod 26 is separated from the wire rod 6, at the moment, the walking seat 2 and the heightening frame 1 climb the wire rod 6 can be used by workers, the total weight of the heightening frame 1 is about 20kg, the total weight of the walking seat 2 is about 25kg, and the walking seat 2 can be manufactured by adopting materials with light weight and high strength such as ABS engineering plastics, so as to further reduce the weight of the walking seat 2; after a worker climbs to the top of the wire rod 6, firstly, drawing the carried limit rod 8 from a tool bag and initially penetrating into the limit rod perforation on the heightening frame 1, slowly dropping the walking seat 2 and the heightening frame 1 to ensure that the bottom surface of the limit rod 8 is initially contacted with the top of the wire rod 6, loosening the L-shaped brake rod 26 to ensure that the lower end of the L-shaped brake rod is abutted against the wire rod 6, the walking seat 2 is in a braking state, loosening a hand turning screw, lifting the L-shaped brake rod 26 to ensure that the walking seat 2 is slowly dropped by one end distance without affecting the folding of the heightening frame 1, continuously loosening the L-shaped brake rod 26 to ensure that the walking seat 2 is in a braking state after the position of the walking seat 2 is adjusted, closing the heightening frame 1, simultaneously ensuring that the limit rod 8 is inserted into the limit rod perforation on the left half frame 3 and the right half frame 4, then screwing the abutting nuts 9 at the two ends of the limit rod 8 to ensure that the left half frame 3 and the right half frame 4 are abutted against each other, at the moment, completely closing the heightening frame 1, then, penetrating the locking bolts into the locking lugs 5 on the heightening frame 1, screwing nuts on the locking bolts, screwing the locking bolts, and finally, and jointly clamping the locking lugs 5 on the heightening frame 1, and finally, lifting the locking nuts and fixing the lugs 2 to the L-shaped brake seat and the heightening frame; compared with the prior art, the crane-free installation of the wire rod heightening device is realized through the cooperation of the special heightening frame 1 and the walking seat 2, the construction cost is greatly reduced, and the crane-free installation device is particularly suitable for new wire rods where a crane is difficult to reach due to rugged roads.
The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. The self-propelled wire rod heightening device is characterized by comprising a heightening frame and a walking seat; the heightening frame comprises a left half frame and a right half frame, one sides of the left half frame and the right half frame are hinged, the other sides of the left half frame and the right half frame are correspondingly provided with locking lugs, bolt through holes are formed in the locking lugs, cross arms are respectively fixedly arranged on the left half frame and the right half frame, limit rod through holes are correspondingly formed in the left half frame and the right half frame, limit rods detachably penetrate through the limit rod through holes, two ends of the limit rods are respectively connected with a tightening nut in a screwed mode, and the tightening nuts are abutted against the outer sides of the left half frame and the right half frame; the walking seat comprises a left half seat and a right half seat, one sides of the left half seat and the right half seat are hinged, the other sides of the left half seat and the right half seat are matched with each other to be provided with a locking mechanism, the inner sides of the walking seat are provided with pulley mechanisms for propping up a wire rod, the outer sides of the left half seat and the right half seat are respectively provided with a sliding rail, the two sliding rails are respectively matched with each other to be provided with a sliding block, and each sliding block is respectively connected with a shoulder belt; the left half seat or the right half seat is further hinged with an L-shaped brake rod, a driving mechanism which enables the lower end of the L-shaped brake rod to abut against the wire rod is matched between the L-shaped brake rod and the left half seat or the right half seat, the left half seat and the right half seat are further respectively provided with a bearing table, and the bottoms of the left half frame and the right half frame are respectively arranged on the bearing tables of the left half seat and the right half seat.
2. The self-propelled pole lifting device according to claim 1, wherein two pairs of locking lugs are cooperatively arranged between the left half frame and the right half frame.
3. The self-propelled pole lifting device according to claim 2, wherein bottoms of the left half frame and the right half frame are respectively fixed on bearing tables on the left half seat and the right half seat through hand turning screws.
4. The self-propelled pole heightening device according to claim 1, wherein the limit pole comprises a square pole part and threaded parts positioned at two ends of the square pole part, and the abutting nut is screwed on the threaded parts.
5. The self-propelled pole heightening device according to claim 4, wherein a reinforcing rod is further arranged on the inner side of the square pole portion, the cross section of the reinforcing rod is elliptical, and the long axis of the ellipse is arranged vertically.
6. The self-propelled wire pole heightening device according to claim 1, wherein the locking mechanism comprises a limiting plate arranged on the left half seat and a threaded rod arranged on the right half seat, the limiting plate is provided with a notch matched with the threaded rod, one end of the threaded rod is hinged on the right half seat, and the threaded rod is further connected with a tight abutting cap matched with the limiting plate in a threaded manner.
7. The self-propelled wire pole heightening device according to claim 6, wherein the pulley mechanisms are at least four groups, the four groups of pulley mechanisms are uniformly distributed along the circumferential direction of the walking seat, two groups of pulley mechanisms are respectively arranged on the left half seat and the right half seat, each group of pulley mechanism comprises an upper pulley and a lower pulley, the upper pulley and the lower pulley are respectively arranged on the left half seat or the right half seat through a swinging rod, and a pressure spring is cooperatively arranged between the swinging rod and the left half seat or the right half seat.
8. The self-propelled pole heightening device according to claim 1, wherein the sliding block is fixedly provided with a hanging ring, and the shoulder strap is connected with a hook matched with the hanging ring.
9. The self-propelled pole lifting device according to claim 8, wherein one end of the shoulder strap is provided with a shoulder strap buckle, and the other end of the shoulder strap is threaded into the shoulder strap buckle.
10. The self-propelled wire rod heightening device according to claim 1, wherein a hinge shaft is fixedly arranged at the bending position of the L-shaped brake rod, a hinge seat matched with the hinge shaft is arranged on the left half seat or the right half seat, and the driving mechanism comprises a torsion spring sleeved on the hinge shaft, and the torsion spring enables the lower end of the L-shaped brake rod to abut against the wire rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111427261.8A CN114033237B (en) | 2021-11-29 | 2021-11-29 | Self-propelled wire pole heightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111427261.8A CN114033237B (en) | 2021-11-29 | 2021-11-29 | Self-propelled wire pole heightening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114033237A CN114033237A (en) | 2022-02-11 |
| CN114033237B true CN114033237B (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111427261.8A Active CN114033237B (en) | 2021-11-29 | 2021-11-29 | Self-propelled wire pole heightening device |
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Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT515083B1 (en) * | 2014-03-21 | 2015-06-15 | Karl U Albert Kruch Ges M B H & Co Kg Ing | Catenary mast for overhead line systems of electric rail vehicles |
| CN104481191A (en) * | 2014-12-11 | 2015-04-01 | 国家电网公司 | Electric power line cement electric pole height increasing device |
| CN204910542U (en) * | 2015-08-12 | 2015-12-30 | 国家电网公司 | Anti-falling protection device for autonomous pole climbing of electric power stringing pole |
| CN106285029B (en) * | 2016-07-22 | 2019-05-31 | 国网山东省电力公司齐河县供电公司 | Electric pole heightening device and method |
| CN206815937U (en) * | 2017-06-13 | 2017-12-29 | 齐鲁师范学院 | One kind communication pole line rising device |
| CN108915339A (en) * | 2018-08-20 | 2018-11-30 | 国网河北省电力有限公司沧州供电分公司 | Electric pole repairing device |
| CN210798444U (en) * | 2019-08-27 | 2020-06-19 | 黄硕 | Communication tower for electronic information engineering |
| CN110924725B (en) * | 2019-12-06 | 2021-03-19 | 国家电网有限公司 | Electric power cross arm installation device |
| CN112171150A (en) * | 2020-09-21 | 2021-01-05 | 重庆建筑工程职业学院 | Connection structure for prefabricated building components |
| CN112127689A (en) * | 2020-10-19 | 2020-12-25 | 河北鸿宇通信器材有限公司 | High-strength telegraph pole heightening section |
| CN214330139U (en) * | 2020-10-28 | 2021-10-01 | 邯郸市欣阳电力工程有限公司 | Wire pole heightening device for electric power construction |
| CN112295181A (en) * | 2020-11-11 | 2021-02-02 | 德清世锦智能科技有限公司 | Wire pole machinery climbing device for municipal administration |
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2021
- 2021-11-29 CN CN202111427261.8A patent/CN114033237B/en active Active
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