CN105201400B - Fixing device - Google Patents
Fixing device Download PDFInfo
- Publication number
- CN105201400B CN105201400B CN201510587710.3A CN201510587710A CN105201400B CN 105201400 B CN105201400 B CN 105201400B CN 201510587710 A CN201510587710 A CN 201510587710A CN 105201400 B CN105201400 B CN 105201400B
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- China
- Prior art keywords
- fixing device
- clip assembly
- access division
- flat ladder
- fixed part
- Prior art date
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- 238000000034 method Methods 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Ladders (AREA)
Abstract
The invention provides a fixing device. The fixing device is used for fixing a horizontal ladder to a cross arm of a tower, the fixing device comprises a clamping assembly which is matched with the cross arm and a first positioning part, and the first positioning part is connected with the clamping assembly to fix the clamping assembly on the horizontal ladder. According to the technical scheme, the problem that in the prior art, when operation is conducted through a horizontal ladder method, the work efficiency is low due to the fact that the horizontal ladder is fixed through ropes can be solved.
Description
Technical field
The present invention relates to the repair apparatus field of transmission line of electricity, in particular to a kind of fixing device.
Background technology
When carrying out changing on the shaft towers such as the tangent tower in transmission line of electricity the operation of insulator, equipotential live line work side is typically taken
Formula carries out operation.In real work, operating personnel is used mostly flat ladder method and enters current potential.Current potential is being entered using above-mentioned flat ladder method
During, generally the tail end of flat ladder is fixed on cross-arm by way of artificial colligation using rope.
As the usage frequency of flat ladder is higher, the mode of artificial colligation is excessively loaded down with trivial details, flat ladder afterbody colligation after a period of time
Rope will wear and tear, needs make regular check on and change.And flat ladder can not be pasted completely by the mode of above-mentioned artificial colligation with cross-arm
It is real fixed, the swing of flat ladder is easily caused when operating personnel continues to use flat ladder outlet operation, affects the personal safety of operating personnel,
Operating efficiency is relatively low.
The content of the invention
Present invention is primarily targeted at a kind of fixing device is provided, it is sharp in flat ladder method operation in prior art to solve
The relatively low problem of operating efficiency caused by flat ladder is fixed with rope.
To achieve these goals, the invention provides a kind of fixing device, fixing device is for being fixed to bar by flat ladder
At the cross-arm of tower, fixing device includes：Clip assembly, is coordinated with cross-arm；First location division, is connected with clip assembly with by clamping
Component is fixed in flat ladder.
Further, fixing device also includes adjusting part, and adjusting part includes baffle plate, and clip assembly is relative to backstop
Plate movably can be arranged.
Further, adjusting part also includes：The body of rod, with threaded portion, baffle plate is coordinated with the body of rod；First nut, tool
There is the internal thread coordinated with threaded portion.
Further, adjusting part also includes the grip part being connected with the first nut.
Further, the first location division is location-plate, and the two ends being oppositely arranged of baffle plate are respectively arranged with a positioning
Plate.
Further, clip assembly includes：Fixed part；Access Division, is pivotally connected with fixed part.
Further, clip assembly also includes attachment structure, and Access Division is connected with fixed part by attachment structure.
Further, the second end that the first end of Access Division has snap ring, Access Division has hook, and fixed part has first
Perforation, attachment structure sequentially pass through the first perforation and snap ring to connect Access Division and fixed part.
Further, clip assembly also includes the anti-falling piece for preventing attachment structure from coming off, anti-falling piece and attachment structure
Connection.
Further, fixed part includes two side plates being oppositely arranged and connects the connecting plate of two side plates, at least one
The first perforation is provided with side plate, and one end that the snap ring of Access Division is located is stretched in the receiving space that two side plates are formed.
Using technical scheme, clip assembly and the cross-arm of fixing device coordinate, the be connected with clip assembly
One location division is connected with flat ladder, such that it is able to flat ladder is fixed at cross-arm, above-mentioned fixed form operation is simple, flat ladder with it is horizontal
The connection reliability of load, improves operating efficiency.
Description of the drawings
The Figure of description for constituting the part of the application is used for providing a further understanding of the present invention, and the present invention's shows
Meaning property embodiment and its illustrated for explaining the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 shows the dimensional structure diagram of the embodiment that fixing device of the invention is coordinated with flat ladder；
Fig. 2 shows the front view of the fixing device of Fig. 1；
Fig. 3 shows the left view of Fig. 2；And
Fig. 4 shows the top view of Fig. 2.
Wherein, above-mentioned accompanying drawing includes that the following drawings is marked：
1st, clip assembly；11st, Access Division；111st, snap ring；112nd, link up with；12nd, fixed part；121st, side plate；13rd, connection knot
Structure；2nd, adjusting part；21st, baffle plate；22nd, the body of rod；23rd, the first nut；24th, grip part；3rd, the first location division；4th, flat ladder.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combine.Below with reference to the accompanying drawings and in conjunction with the embodiments describing the present invention in detail.
As shown in Figures 1 to 4, the invention provides a kind of fixing device.Fixing device is for being fixed to shaft tower by flat ladder
Cross-arm at, fixing device includes the clip assembly 1 coordinated with cross-arm and the first location division 3 being connected with clip assembly 1.First
Location division 3 is for being fixed to flat ladder by clip assembly 1.
In above-mentioned setting, as clip assembly 1 is engaged by clamping with cross-arm, the first location division 3 being connected with clip assembly 1 will
Clip assembly 1 is fixed in flat ladder.Compared with the mode fixed using rope, the mode of clamping engagement is simple to operate, and utilizes
First location division 3 connect flat ladder and fixing device mode can by flat ladder fix more firmly, therefore, operating personnel is utilizing
During flat ladder method operation, flat ladder is not susceptible to rock, and alleviates operating personnel's psychological burden, improves operating efficiency.Enter
One step ground, can also improve the personal safety of operating personnel.
As shown in figure 1, in embodiments of the invention, fixing device also includes adjusting part 2.Adjusting part 2 includes backstop
Plate 21, clip assembly 1 movably can be arranged relative to baffle plate 21.
In above-mentioned setting, the distance between clip assembly 1 and cross-arm can be adjusted so that fixing device using adjusting part 2
It is more firm with the connection of cross-arm.
As shown in Figures 2 and 3, in embodiments of the invention, clip assembly 1 includes fixed part 12 and Access Division 11.Wherein,
Access Division 11 is pivotally connected with fixed part 12.
When the cross-arm for needing for flat ladder to be fixed to different angles or direction, connect as Access Division 11 is pivoted with fixed part 12
Connect, consequently facilitating the clamping engagement of Access Division 11 and cross-arm.
As shown in Fig. 2 specifically, the second end that the first end of Access Division 11 has snap ring 111, Access Division 11 has hook
112.With the first perforation, attachment structure 13 sequentially passes through the first perforation and snap ring 111 with by Access Division 11 and solid to fixed part 12
Determine portion 12 to connect.
As shown in figure 3, in embodiments of the invention, clip assembly 1 also includes attachment structure 13.Access Division 11 is by connection
Structure 13 is connected with fixed part 12.
Preferably, attachment structure 13 be screw, link up with 112 shape be adapted with the profile of cross-arm.Snap ring 111 can be surrounded
Screw is rotated.
In order to prevent screw from coming off from the first perforation, clip assembly 1 also includes the second spiral shell being connected with attachment structure 13
It is female.
In the unshowned alternate embodiment of embodiment of the present invention accompanying drawing, attachment structure 13 can also be set to bearing pin,
Anti-falling piece is set to pin, arranges the pin-and-hole coordinated with pin in one end away from fixed part 12 of bearing pin.
As shown in figure 3, in embodiments of the invention, fixed part 12 includes two side plates 121 being oppositely arranged and connection two
The connecting plate of individual side plate 121, is provided with the first perforation, the one end at the place of snap ring 111 of Access Division 11 at least one side plate 121
Stretch in the receiving space that two side plates 121 are formed.
Specifically, screwed hole is provided with the first perforation on another side plate 121 on a side plate 121, screwed hole
The inner side being open towards fixed part 12.The first perforation, Access Division 11 are sequentially passed through as the first end of the screw of attachment structure 13
Snap ring 111 after stretch into the inside of screwed hole, and coordinate with screwed hole, the second end of screw and the second nut as anti-falling piece
Connection, so that realize the connection of Access Division 11 and fixed part 12.
As shown in Figure 1 to Figure 3, in embodiments of the invention, adjusting part 2 also includes the body of rod 22 and the first nut 23.Bar
Body 22 has threaded portion, and baffle plate 21 is coordinated with the body of rod 22；First nut 23 is with the internal thread coordinated with threaded portion.
For the ease of adjusting position of the fixing device relative to baffle plate 21, adjusting part 2 also includes and the first nut 23
The grip part 24 of connection.
The fixing device of the application is fixedly secured can the tail end of flat ladder, and when operating personnel continues to use flat ladder outlet operation
Will not shake, cancel job personnel psychology burden improves operating efficiency, it is ensured that the security of operation.
Specifically, baffle plate 21 is set in 22 periphery of the body of rod and is abutted with the upper surface of the connecting plate of fixed part 12.First
Location division 3 is location-plate, and the two ends being oppositely arranged of baffle plate 21 are respectively arranged with a location-plate.
As shown in figure 1, in embodiments of the invention, for the ease of manufacturing and installing, location-plate and 21 one of baffle plate into
Type, after fixed plate is fixedly connected with flat ladder 4, rotates the first nut 23 so that the first nut 23 is only connected to by grip part 24
The upper surface of baffle plate 21, after linking up with 112 with cross-arm clamping engagement, by rotating the first nut 23, when the body of rod 22 is relative to only
Baffle plate 21 carries out ascending motion, and the hook 112 of Access Division 11 rises together with the body of rod 22, such that it is able to hook 112 is locked
On cross-arm, or when the body of rod 22 carries out descending motion relative to baffle plate 21, the hook 112 of Access Division 11 is with the body of rod 22
Decline together, such that it is able to make hook 112 depart from cross-arm.
The fixing device of the embodiment of the present invention is easy to operating personnel to operate, and is matched somebody with somebody by screw thread of the body of rod 22 with the first nut 23
Conjunction is fixed to the tail end of flat ladder 4 on cross-arm, and the mode that the hook 112 is engaged by clamping with cross-arm is fixed, and flat ladder is difficult
Swing；And the dismounting of fixing device is fast with installation rate, shortens the working time, improves operating efficiency, security is being improved
While reduce operating personnel's labour intensity.
Using the fixing device of the embodiment of the present invention, operating personnel can be made to consolidate when flat ladder method outlet operation is continued to use flat
Ladder, makes flat ladder not shake；Coordinated by the screw thread of the body of rod 22 and the first nut 23, with the motion vertically of the body of rod 22
To control the firm of flat ladder.During operation, after operating personnel is tied to flat ladder on shaft tower, the operating personnel on shaft tower just can be by flat ladder
4 first end (head end) is hung on operation wire, and second end (tail end) of flat ladder 4 is connected with fixing device, fixing device
Access Division 11 is directly engaged by clamping with the angle steel on shaft tower, and finally tightening up the body of rod 22 is fixedly secured flat ladder 4, solid after tightening up
The tail end of the flat ladder 4 being scheduled at cross arm of tower will not shake, and enhance the security of operation, and it is fixed after without special
People guards, so as to improve operating efficiency.
As can be seen from the above description, the above embodiments of the present invention realize following technique effect：Fixing device
For flat ladder is fixed at the cross-arm of shaft tower, fixing device is included the clip assembly coordinated with cross-arm and is connected with clip assembly
The first location division, the first location division for clip assembly is fixed to flat ladder, in above-mentioned setting, due to clip assembly with it is horizontal
Load is engaged by clamping, the first location division being connected with clip assembly is fixed to clip assembly in flat ladder, and is fixed using rope
Mode is compared, and the mode of clamping engagement is simple to operate, and utilizes the mode of the connection of the first location division flat ladder and fixing device can be with
By the more firm of flat ladder fixation, therefore, during using flat ladder method operation, flat ladder is not susceptible to rock operating personnel, subtracts
Light operating personnel's psychological burden, improves operating efficiency.Further, the personal safety of operating personnel can also be improved.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (7)
1. a kind of fixing device, it is characterised in that the fixing device for flat ladder (4) is fixed at the cross-arm of shaft tower, institute
Stating fixing device includes：
Clip assembly (1), is coordinated with the cross-arm；
First location division (3), is connected for the clip assembly (1) to be fixed to the flat ladder (4) with the clip assembly (1)
On,
Clip assembly (1) includes：
Fixed part (12)；
Access Division (11), is pivotally connected with the fixed part (12),
Clip assembly (1) also includes attachment structure (13), and Access Division (11) are by the attachment structure (13) and institute
Fixed part (12) connection is stated, the first end of Access Division (11) has snap ring (111), the second end tool of Access Division (11)
Have a hook (112), described fixed part (12) with the first perforation, attachment structure (13) sequentially pass through first perforation and
Snap ring (111) are so that the Access Division (11) and the fixed part (12) to be connected.
2. fixing device according to claim 1, it is characterised in that the fixing device also includes adjusting part (2), institute
Adjusting part (2) is stated including baffle plate (21), clip assembly (1) movably can be set relative to the baffle plate (21)
Put.
3. fixing device according to claim 2, it is characterised in that adjusting part (2) also include：
The body of rod (22), with threaded portion, baffle plate (21) are coordinated with the body of rod (22)；
First nut (23), with the internal thread coordinated with the threaded portion.
4. fixing device according to claim 3, it is characterised in that adjusting part (2) also include and described first
The grip part (24) that nut (23) connects.
5. fixing device according to claim 2, it is characterised in that described first location division (3) are location-plate, it is described only
The two ends being oppositely arranged of baffle plate (21) are respectively arranged with a location-plate.
6. fixing device according to claim 1, it is characterised in that clip assembly (1) is also included for preventing
The anti-falling piece that attachment structure (13) comes off is stated, the anti-falling piece is connected with the attachment structure (13).
7. fixing device according to claim 1, it is characterised in that described fixed part (12) include two for being oppositely arranged
Side plate (121) and connect the connecting plate of described two side plate (121), on side plate described at least one (121), be provided with described the
One perforation, the receiving that two side plate (121) are formed is stretched in one end that the snap ring (111) of Access Division (11) is located
In space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510587710.3A CN105201400B (en) | 2015-09-15 | 2015-09-15 | Fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510587710.3A CN105201400B (en) | 2015-09-15 | 2015-09-15 | Fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105201400A CN105201400A (en) | 2015-12-30 |
| CN105201400B true CN105201400B (en) | 2017-03-22 |
Family
ID=54949313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510587710.3A Active CN105201400B (en) | 2015-09-15 | 2015-09-15 | Fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105201400B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107275977B (en) * | 2017-06-20 | 2023-02-10 | 国网福建省电力有限公司泉州供电公司 | Power transmission line tension rod outgoing platform |
| CN108564740B (en) * | 2018-06-29 | 2023-06-13 | 广东电网有限责任公司 | Warning device for electric body stage change |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2220362T3 (en) * | 1999-09-24 | 2004-12-16 | Dimos, Societe Anonyme | SECURITY DEVICE |
| KR20130021057A (en) * | 2011-08-22 | 2013-03-05 | 현대중공업 주식회사 | Jig for ladder |
| CN202249728U (en) * | 2011-10-12 | 2012-05-30 | 石家庄供电公司 | Single-ladder supporting-free fixing device |
| CN203499550U (en) * | 2013-10-16 | 2014-03-26 | 国家电网公司 | Anti-skid hook of insulating ladder |
-
2015
- 2015-09-15 CN CN201510587710.3A patent/CN105201400B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105201400A (en) | 2015-12-30 |
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| C14 | Grant of patent or utility model | ||
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