CN108306226B - Fixing device for replacing cable head in box body - Google Patents
Fixing device for replacing cable head in box body Download PDFInfo
- Publication number
- CN108306226B CN108306226B CN201810404920.8A CN201810404920A CN108306226B CN 108306226 B CN108306226 B CN 108306226B CN 201810404920 A CN201810404920 A CN 201810404920A CN 108306226 B CN108306226 B CN 108306226B
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- telescopic rod
- rod
- cable head
- box body
- rotary table
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- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 6
- 230000001276 controlling effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention relates to the technical field of auxiliary equipment of power distribution networks, in particular to a fixing device for replacing a cable head in a box body, which comprises a cable head fixer and a fixing frame, wherein a rotary table is connected between the cable head fixer and the fixing frame; the fixing frame comprises a first telescopic rod, a second telescopic rod and a third telescopic rod, wherein the first telescopic rod and the second telescopic rod are supported on the left side and the right side of the box body, the third telescopic rod is supported on the ground or the upper side and the lower side of the box body, one end of each of the first telescopic rod, the second telescopic rod and the third telescopic rod is fixed with the rotary table, and the other end of each of the first telescopic rod, the second telescopic rod and the third telescopic rod is connected with a clamping assembly fixed with the box body; the first telescopic rod and the second telescopic rod are arranged on the same straight line, and the third telescopic rod is perpendicular to the straight line where the first telescopic rod and the second telescopic rod are located. The invention can safely and stably fix the cable head in the box body, provides reliable fixing conditions for replacing the cable head, saves time in the fixing process, can adjust the cable head at various angles, and has better safety and convenience.
Description
Technical Field
The invention relates to the technical field of auxiliary equipment of power distribution networks, in particular to a fixing device for replacing a cable head in a box body.
Background
With the development of the cabling process of the power distribution network, underground cables are paved in many cities or village and town areas to replace the operation of overhead lines. Along with the continuous laying and use of the cable, the matched box-type transformer, the distribution box and the cable branch box are provided with extremely complex cable heads. With the continuous development of distribution network lines, the load is continuously increased, so that the cable terminal in the cabinet explodes or catches fire. Because the cable head is generally in the box, the space in the box is limited, the reserved length of the cable on the rack at the lower end of the box is limited, and the reserved cable cannot be pulled out to replace the cable head. The construction environment for replacing the cable head is complex, the site is inconvenient to use, the cable head cannot be fixed by using a conventional rope, and many boxes do not have the condition of binding or hanging.
At present, the fixing modes of cable head replacement comprise binding, fixing by using a wood stick, hanging and binding and fixing by using a box body, and the like, which have great influence on the quality of the cable head manufacturing process, and have more hidden risk points, and the modes can not meet the requirements of people on continuous reinforcement of electric power and higher requirements on rush repair time limit of a construction unit. In addition, the methods take time and the binding technology has the danger of falling off, and the shaking effect on the construction process is caused when the cable head is manufactured.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides the fixing device for replacing the cable head in the box body, which can safely and stably fix the cable head, realize the adjustment of all angles of the cable head, facilitate the lifting and manufacturing process to provide reliable fixing conditions, save the fixing operation time and increase the safety, convenience and stability of fixing.
In order to solve the technical problems, the invention adopts the following technical scheme:
The fixing device for replacing the cable head in the box body comprises a cable head fixer and a fixing frame, wherein a rotary table is connected between the cable head fixer and the fixing frame; the fixing frame comprises a first telescopic rod, a second telescopic rod and a third telescopic rod, wherein the first telescopic rod and the second telescopic rod are supported on the left side and the right side of the box body, the third telescopic rod is supported on the ground or the upper side and the lower side of the box body, one end of each of the first telescopic rod, the second telescopic rod and the third telescopic rod is fixed with the rotary table, and the other end of each of the first telescopic rod, the second telescopic rod and the third telescopic rod is connected with a clamping assembly fixed with the box body; the first telescopic rod and the second telescopic rod are arranged on the same straight line, and the third telescopic rod is perpendicular to the straight line where the first telescopic rod and the second telescopic rod are located.
According to the fixing device for replacing the cable head in the box body, the first telescopic rod, the second telescopic rod and two sides of the box body are supported, and the whole replacing device is stably fixed on the inner side of the box body through the third telescopic rod and the upper side and the lower side of the box body or the ground support; and adjusting the height of the third telescopic rod until the cable head fixer and the cable head are positioned at the same height, and adjusting the angle of the cable head fixer through the rotary table so as to be fixed with the cable head. The invention safely and stably fixes the cable head, provides reliable fixing conditions for replacing the cable head, saves time in the fixing process, and has better safety and convenience.
Further, the cable head fixer comprises a first clamp body and a second clamp body, wherein the two ends of the first clamp body and the second clamp body are connected through a connecting piece, and the first clamp body and the second clamp body both comprise a clamping part matched with the cable head and a connecting part matched with the connecting piece. The size of the clamping part between the first clamping body and the second clamping body can be adjusted by screwing in and screwing out the connecting piece, and the clamping device is applicable to fixing cable heads with different sizes.
Further, the revolving stage is including the first revolving stage, second revolving stage and the fixed station of connecting in order, the junction of first revolving stage and second revolving stage is equipped with first connecting axle, the junction of second revolving stage and fixed station is equipped with the second connecting axle, first connecting axle, second connecting axle set up perpendicularly. The angle of the cable head fixing device in the vertical direction can be adjusted through relative rotation between the first rotating table and the second rotating table, and the cable head can be adjusted through relative rotation between the second rotating table and the fixing table through the angle of the cable head fixing device in the horizontal direction.
Further, the first rotating table is provided with a first adjusting piece for controlling the first rotating table and the second rotating table to rotate relatively, and the second rotating table is provided with a second adjusting piece for controlling the second rotating table and the fixed table to rotate relatively; the first adjusting piece is matched with the first connecting shaft, and the second adjusting piece is matched with the second connecting shaft. The first adjusting piece is arranged to fix the included angle between the first rotating table and the second rotating table, and the second adjusting piece is arranged to fix the relative rotation between the second rotating table and the fixing table.
Further, the clamping assembly comprises a first clamping hook, a second clamping hook, a first connecting rod and a second connecting rod, wherein the first connecting rod is connected to one end of the first telescopic rod, and the second connecting rod is vertically connected with the first connecting rod; the first clamping hook is vertically connected with the first connecting rod, and the second connecting rod is provided with a threaded piece in a penetrating mode, and one end of the threaded piece is connected with the second clamping hook. The screw thread piece is screwed in or out, the clamping and fixing size between the first clamping hook and the second clamping hook can be adjusted, and the first clamping hook and the second clamping hook are adopted to hook and fix the inverted edge in the box body under the condition that the fixing device cannot be propped against.
Further, the first connecting rod is hinged with the first telescopic rod, and a rotating head is connected to the hinged position of the first connecting rod and the first telescopic rod. The setting of swivel head can adjust the contained angle between first telescopic link and the head rod to realize the multi-angle and clip or catch on the object.
Further, one end of the first clamping hook is provided with a rubber anti-slip layer. The rubber anti-slip layer plays a role of anti-slip and does not damage other devices.
Further, the first telescopic rod, the second telescopic rod and the third telescopic rod are composed of a first rod and a second rod which are movably connected, an external thread is arranged on the first rod, and a screw hole matched with the external thread is formed in the second rod. The length of the first telescopic rod, the second telescopic rod and the third telescopic rod can be adjusted by rotating the first rod or the second rod, so that the height of the cable head fixer and the firm degree of fixation between the fixing frame and the ground and the box body can be adjusted.
Further, a reinforcing rod is arranged among the first telescopic rod, the second telescopic rod and the third telescopic rod in a penetrating way. The setting of reinforcing rod increases the holistic bearing capacity of mount, improves the job stabilization nature of mount.
Further, the reinforcing rod is of a circular arc structure, and limiting structures are arranged at two ends of the reinforcing rod. The setting of limit structure prevents that first telescopic link, second telescopic link, third telescopic link and reinforcing rod from taking place to break away from.
Compared with the prior art, the invention has the beneficial effects that:
(1) The fixing device for replacing the cable head in the box body safely and stably fixes the cable head in the box body, provides reliable fixing conditions for replacing the cable head, saves time in the fixing process, can adjust the cable head at various angles, and has good safety and convenience.
(2) According to the invention, the fixing frame is propped against the ground and the side surface of the box body by adjusting the lengths of the first telescopic rod, the second telescopic rod and the third telescopic rod, and when the fixing frame cannot prop against the ground and the side surface of the box body, the first clamping hook and the second clamping hook are adopted to hook the reverse edge in the box body for fixing, so that the fixing device can be firmly fixed in the box body, and the fixing device has a simple structure, is easy and convenient to operate and has good practicability.
Drawings
Fig. 1 is a schematic structural view of a fixing device for replacing a cable head in a box body according to the present invention.
Detailed Description
The invention is further described below in connection with the following detailed description. Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numbers in the drawings of embodiments of the invention correspond to the same or similar components; in the description of the present invention, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.
Example 1
As shown in fig. 1, the fixing device for replacing a cable head in a box body of the invention comprises a cable head fixer 11 and a fixing frame 22, wherein a rotary table is connected between the cable head fixer 1 and the fixing frame 2; the fixing frame 2 comprises a first telescopic rod 21 and a second telescopic rod 22 which are supported on the left side and the right side of the box body and a third telescopic rod 23 which is supported on the ground or the upper side and the lower side of the box body, one end of each of the first telescopic rod 21, the second telescopic rod 22 and the third telescopic rod 23 is fixed with the rotary table, and the other end of each of the first telescopic rod 21, the second telescopic rod 22 and the third telescopic rod 23 is connected with a clamping assembly 4 fixed with the box body; the first telescopic rod 21 and the second telescopic rod 22 are arranged on the same straight line, and the third telescopic rod 23 is perpendicular to the straight line where the first telescopic rod 21 and the second telescopic rod 22 are located. In the implementation of the embodiment, the whole replacement device is stably fixed on the inner side of the box body through the first telescopic rod 21, the second telescopic rod 22 and the two sides of the box body and through the third telescopic rod 23 and the upper side and the lower side of the box body or the ground support; the third telescopic rod 23 is adjusted in height until the cable head holder 1 and the cable head are positioned at the same height, and the angle of the cable head holder 1 is adjusted through the rotary table 3 to be fixed with the cable head.
As shown in fig. 1, the cable head fixer 1 includes a first clamp 12 and a second clamp 13, both ends of which are connected by a connecting piece 11, the first clamp 12 and the second clamp 13 each include a clamping portion 14 matched with the cable head and a connecting portion 15 matched with the connecting piece 11, and the size of the clamping portion 14 is adjusted by screwing in and screwing out the connecting piece 11, so that the cable head fixer is suitable for fixing cable heads with different sizes.
The rotary table 3 comprises a first rotary table 31, a second rotary table 32 and a fixed table 33 which are sequentially connected, a first connecting shaft 34 is arranged at the joint of the first rotary table 31 and the second rotary table 32, a second connecting shaft 35 is arranged at the joint of the second rotary table 31 and the fixed table 33, and the first connecting shaft 34 and the second connecting shaft 35 are vertically arranged. Wherein the first rotary table 31 is provided with a first adjusting member 36 for controlling the relative rotation of the first rotary table 31 and the second rotary table 32, and the second rotary table 32 is provided with a second adjusting member 37 for controlling the relative rotation of the second rotary table 32 and the fixed table 33; the first regulating member 36 is engaged with the first connecting shaft 34, and the second regulating member 37 is engaged with the second connecting shaft 35. The relative rotation between the first rotary table 31 and the second rotary table 32 can adjust the angle of the cable head fixer 1 in the vertical direction, and the relative rotation between the second rotary table 32 and the fixing table 33 can adjust the angle of the cable head fixer 1 in the horizontal direction, so that the cable heads can be adjusted in various angles.
The clamping assembly 4 comprises a first clamping hook 41, a second clamping hook 42, a first connecting rod 43 and a second connecting rod 44, wherein the first connecting rod 43 is connected to one end of the first telescopic rod 21, and the second connecting rod 44 is vertically connected with the first connecting rod 43; the first clamping hook 41 is vertically connected with the first connecting rod 43, and the second connecting rod 44 is penetrated with a screw 45 with one end connected with the second clamping hook 42. The screw 45 is screwed in or out, the size of the clamping position between the first clamping hook 41 and the second clamping hook 42 can be adjusted, and the first clamping hook 41 and the second clamping hook 42 are adopted to hook and fix the inverted edge in the box body under the condition that the fixing device cannot be propped against. The first connecting rod 43 is hinged to the first telescopic rod 21, a rotating head 46 is connected to the hinged position of the first connecting rod 43 and the first telescopic rod 21, and an included angle between the first telescopic rod 21 and the first connecting rod 43 is adjusted to clamp or hook objects at multiple angles. One end of the first hook 41 of the present embodiment is provided with a rubber anti-slip layer 47, which plays a role of anti-slip without damaging other devices.
The first telescopic rod 21, the second telescopic rod 22 and the third telescopic rod 23 are composed of a first rod 24 and a second rod 25 which are movably connected, an external thread is arranged on the first rod 24, a screw hole matched with the external thread is arranged on the second rod 25, and the lengths of the first telescopic rod 21, the second telescopic rod 22 and the third telescopic rod 23 can be adjusted by rotating the first rod 24 or the second rod 25 so as to adjust the height of the cable head fixer 1 and the firmness degree of fixing between the fixing frame 2 and the ground and the box body. Wherein, the first telescopic rod 21, the second telescopic rod 22 and the third telescopic rod 23 are connected with a reinforcing rod 26 in a penetrating way, so that the integral bearing capacity of the fixing frame 2 is increased, and the working stability of the fixing frame 2 is improved; the reinforcing rod 26 is of a circular arc structure, and limiting structures 27 are arranged at two ends of the reinforcing rod 26 to prevent the first telescopic rod 21, the second telescopic rod 22 and the third telescopic rod 23 from being separated from the reinforcing rod 26.
It is to be understood that the above examples of the present invention are provided by way of illustration only and not by way of limitation of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (3)
1. The fixing device for replacing the cable head in the box body is characterized by comprising a cable head fixer (1) and a fixing frame (2), wherein a rotary table (3) is connected between the cable head fixer (1) and the fixing frame (2); the fixing frame (2) comprises a first telescopic rod (21) and a second telescopic rod (22) which are supported on the left side and the right side of the box body and a third telescopic rod (23) which is supported on the ground or the upper side and the lower side of the box body, one ends of the first telescopic rod (21), the second telescopic rod (22) and the third telescopic rod (23) are fixed with the rotary table (3), and the other ends of the first telescopic rod, the second telescopic rod and the third telescopic rod are connected with a clamping assembly (4) fixed with the box body; the first telescopic rod (21) and the second telescopic rod (22) are arranged on the same straight line, and the third telescopic rod (23) is perpendicular to the straight line where the first telescopic rod and the second telescopic rod are located; the rotary table (3) comprises a first rotary table (31), a second rotary table (32) and a fixed table (33) which are sequentially connected, a first connecting shaft (34) is arranged at the joint of the first rotary table (31) and the second rotary table (32), a second connecting shaft (35) is arranged at the joint of the second rotary table (31) and the fixed table (32), and the first connecting shaft (34) and the second connecting shaft (35) are vertically arranged; the clamping assembly (4) comprises a first clamping hook (41), a second clamping hook (42), a first connecting rod (43) and a second connecting rod (44), wherein the first connecting rod (43) is connected to one end of the first telescopic rod (21), and the second connecting rod (44) is vertically connected with the first connecting rod (43); the first clamping hook (41) is vertically connected with the first connecting rod (43), and the second connecting rod (44) is provided with a threaded piece (45) with one end connected with the second clamping hook in a penetrating way; the first connecting rod (43) is hinged with the first telescopic rod (21), and a rotating head (46) is connected to the hinged position of the first connecting rod and the first telescopic rod; a reinforcing rod (26) is arranged among the first telescopic rod, the second telescopic rod and the third telescopic rod in a penetrating way; the reinforcing rod (26) is of a circular arc structure, and limiting structures (27) are arranged at two ends of the reinforcing rod (26); the cable head fixer (1) comprises a first clamp body (12) and a second clamp body (13) which are connected at two ends through a connecting piece (11), wherein the first clamp body (12) and the second clamp body (13) both comprise a clamping part (14) matched with the cable head and a connecting part (15) matched with the connecting piece; the first rotating table (31) is provided with a first adjusting piece (36) for controlling the first rotating table and the second rotating table to rotate relatively, and the second rotating table (32) is provided with a second adjusting piece (37) for controlling the second rotating table and the fixed table to rotate relatively; the first adjusting member (36) is engaged with the first connecting shaft, and the second adjusting member (37) is engaged with the second connecting shaft.
2. The fixing device for replacing cable heads in a box according to claim 1, wherein one end of the first clamping hook (41) is provided with a rubber anti-slip layer (47).
3. The fixing device for replacing cable heads in a box body according to claim 1 or 2, wherein the first telescopic rod, the second telescopic rod and the third telescopic rod are composed of a first rod (24) and a second rod (25) which are movably connected, external threads are arranged on the first rod (24), and screw holes matched with the external threads are formed in the second rod (25).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810404920.8A CN108306226B (en) | 2018-04-28 | 2018-04-28 | Fixing device for replacing cable head in box body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810404920.8A CN108306226B (en) | 2018-04-28 | 2018-04-28 | Fixing device for replacing cable head in box body |
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CN108306226A CN108306226A (en) | 2018-07-20 |
CN108306226B true CN108306226B (en) | 2024-05-03 |
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CN201810404920.8A Active CN108306226B (en) | 2018-04-28 | 2018-04-28 | Fixing device for replacing cable head in box body |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112260139B (en) * | 2020-10-29 | 2021-11-23 | 大庆油田有限责任公司 | Tool for disassembling wire connector of spanning rod |
CN112350227A (en) * | 2020-10-30 | 2021-02-09 | 广东电网有限责任公司广州供电局 | Cable head fixing device |
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CN201388036Y (en) * | 2009-03-26 | 2010-01-20 | 吉林省电力有限公司吉林供电公司 | Portable multifunctional cable terminal manufacturing bracket |
CN204441739U (en) * | 2014-11-09 | 2015-07-01 | 广东电网有限责任公司惠州供电局 | A kind of terminal box of transformer substation chamber door multi-angle fixture |
CN205081406U (en) * | 2015-10-30 | 2016-03-09 | 国网安徽省电力公司寿县供电公司 | Portable cable termination makes auxiliary stand |
CN205854595U (en) * | 2016-07-29 | 2017-01-04 | 马鞍山和田电子智控系统有限公司 | A kind of cable winding binding apparatus |
CN206725609U (en) * | 2017-04-19 | 2017-12-08 | 国网河南省电力公司西峡县供电公司 | A kind of electrical energy meter calibration photometer head support meanss |
CN206908203U (en) * | 2017-05-16 | 2018-01-19 | 白栓平 | A kind of adjustable end special-purpose fixing support |
CN208142738U (en) * | 2018-04-28 | 2018-11-23 | 广东电网有限责任公司 | A kind of fixed device of interior replacement end of cabinet |
-
2018
- 2018-04-28 CN CN201810404920.8A patent/CN108306226B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201388036Y (en) * | 2009-03-26 | 2010-01-20 | 吉林省电力有限公司吉林供电公司 | Portable multifunctional cable terminal manufacturing bracket |
CN204441739U (en) * | 2014-11-09 | 2015-07-01 | 广东电网有限责任公司惠州供电局 | A kind of terminal box of transformer substation chamber door multi-angle fixture |
CN205081406U (en) * | 2015-10-30 | 2016-03-09 | 国网安徽省电力公司寿县供电公司 | Portable cable termination makes auxiliary stand |
CN205854595U (en) * | 2016-07-29 | 2017-01-04 | 马鞍山和田电子智控系统有限公司 | A kind of cable winding binding apparatus |
CN206725609U (en) * | 2017-04-19 | 2017-12-08 | 国网河南省电力公司西峡县供电公司 | A kind of electrical energy meter calibration photometer head support meanss |
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CN208142738U (en) * | 2018-04-28 | 2018-11-23 | 广东电网有限责任公司 | A kind of fixed device of interior replacement end of cabinet |
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