CN208637926U - A kind of transmission line construction lifting crossing frame - Google Patents
A kind of transmission line construction lifting crossing frame Download PDFInfo
- Publication number
- CN208637926U CN208637926U CN201821258008.8U CN201821258008U CN208637926U CN 208637926 U CN208637926 U CN 208637926U CN 201821258008 U CN201821258008 U CN 201821258008U CN 208637926 U CN208637926 U CN 208637926U
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- China
- Prior art keywords
- connecting rod
- pedestal
- support
- lifting
- transmission line
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Abstract
A kind of transmission line construction lifting crossing frame, belongs to the technical field of transmission line construction device, including the first support and second support that are used cooperatively and can connect multiple insulation bars of first support and second support；The first support includes multiple lifting devices that up and down direction is fixedly connected sequentially；The second support includes pedestal II and two upright bars, and there are two fixed cylinders for fixed setting on the pedestal II, and one end of the upright bar can be inserted into fixed cylinder and the fastening bolt by that can screw in fixed cylinder is fixed.Its structure is simple, easy to use.
Description
Technical field
The present invention relates to the technical field of transmission line construction device, particularly a kind of transmission line construction lifting across
More frame.
Background technique
During the erection construction of power circuit overhead line, the power circuit of high voltage is generally required across low-voltage
Power overhead network, communication line, lightguide cable link and other barriers, and when across occur when, it usually needs build temporarily across
More frame, the constructing device that distribution line general at present is crossed over is: being provided at the both ends of the route or barrier to be crossed over
Two crossing frames are fixedly installed safety guard net in the top of crossing frame, since the height of safety guard net is higher, safety guard net are arranged
Difficulty it is larger, after overhead line crossing construction, it is also necessary to the crossing frame or safety guard net built are removed one by one, it is time-consuming to take
Power.
Patent No. 20161057785479 discloses a kind of quick transition assembled from going up and down crossing frame, including frame body is flat
Platform and the capping net on two frame body platforms, at capping net both ends, there are two frame body platform, the frame body platform packets for connection
Car body platform is included, the telescopic arm with Telescopic for being used to support capping net on car body platform, is used to support and erects
The telescope support with Telescopic of telescopic arm is played, connecing for access hydraulic pump is provided on the telescope support and telescopic arm
Mouthful, after having the following deficiencies: the elongation of 1. telescopic arms, capping net, inconvenience operation could be set on frame body platform；2. telescopic arm
Must there are hydraulic pump and hydraulic power unit when needing to access hydraulic pump, construction or dismounting when lifting, here it is the prior arts not
Foot place.
Summary of the invention
The technical problems to be solved by the invention aiming at deficiency of the prior art, and provide a kind of transmission of electricity
Line construction lifting crossing frame can manually complete the installation of the lifting of first support and the lever that insulate, easy for construction.
This programme is achieved by the following technical measures: a kind of transmission line construction lifting crossing frame, feature
It is: including the first support and second support that are used cooperatively and multiple insulation stops of first support and second support can be connected
Bar；
The first support includes multiple lifting devices that up and down direction is fixedly connected sequentially；
The lifting device includes pedestal I, supporting table and front-rear direction be arranged side by side two groups for driving supporting table
The driving mechanism moved up and down；
The driving mechanism includes the screw rod being arranged on pedestal I, the left and right ends and I left and right ends of pedestal of the screw rod
The bearing I and bearing II of fixed installation are coupled, oppositely oriented, the left and right ends of the screw rod of the screw rod left and right ends
It is threadedly engaged and slider I and sliding block II is installed, the sliding slot with slider I and the cooperation of sliding block II, the cunning are provided on the pedestal I
Block I and sliding block II move contrary in sliding slot, and the right end of the screw rod is provided with rotating handle, and the driving mechanism is also
Including connecting rod I and connecting rod II, the lower end of the connecting rod I and the front end of slider I are hinged, the upper end of the connecting rod I and supporting table
Upper right side is hinged, and the lower end of the connecting rod II and the rear end of sliding block II are hinged, the upper end of the connecting rod II and the upper left of supporting table
End is hinged；The connecting rod I is connected with the middle part of connecting rod II by the connecting rod that front-rear direction is arranged, the connecting rod I and connecting rod
Front end it is hinged, the connecting rod II and the rear end of connecting rod are hinged；
Lower end positioned at the pedestal I of the lifting device of bottom is equipped with roller I；
Guardrail is installed in the supporting table of the lifting device of the top, is arranged at intervals on the front end face of the guardrail
Multiple hooks I；
The second support includes pedestal II and two upright bars, is fixedly installed on the pedestal II there are two fixed cylinder,
One end of the upright bar can be inserted into fixed cylinder and the fastening bolt by that can screw in fixed cylinder is fixed；The upright bar it is upper
Portion is fixedly connected with cross bar, be provided on the cross bar with hook I one by one it is matched hook II；It installs the lower end of the pedestal II
There is roller II；
The both ends of the insulation bar are fixedly installed link, and the link of described insulation bar one end can be hung on hook I,
The link of the insulation bar other end can be hung on hook II.Using the technical program, bottoms are inserted into two upright bars when construction
In fixed cylinder on seat II and it is fixed form second support, the height of the hook II is higher than the route or obstacle to be crossed over
First support and second support are placed on the two sides of the route or barrier to be crossed over by object, first support setting hook I
Side and the side of second support setting hook II are oppositely arranged, and a construction personnel enters the lifting device positioned at the top
In supporting table, other construction personnel successively rotating handle on rotating lifting gear from top to bottom so that lifting device rise it is straight
Height to hook I is higher than the route or barrier to be crossed over, applying in the supporting table of lifting device for being located at the top
The link at multiple insulation bar both ends is hung on corresponding hook I and hook II by worker person, this transmission line construction
Simple with crossing frame structure, relying solely on manual operation can be completed the lifting and dismounting of lifting crossing frame, easy to use；It is preferred that
, adjacent lifting device is detachably fixed connection by bolt, can be according to the height of the route or barrier to be crossed over
Carry out the several lifting devices of choice arrangement.
Preferably, the lower end of the pedestal I of the lifting device of bottom is provided with positioning plate I, is set on the positioning plate I
It is equipped with location hole I, positioning pin I may pass through location hole I and be inserted into ground.Using the technical program, positioning pin I passes through location hole I
It is inserted into ground, can guarantee the stability of first support, improves security performance.
Preferably, the lower end of the pedestal II is provided with positioning plate II, is provided with location hole on the positioning plate II
II, positioning pin II may pass through location hole II and be inserted into ground.Using the technical program, positioning pin II passes through location hole
II insertion ground, can guarantee the stability of second support, improve security performance.
Preferably, pushing hands is fixedly connected with positioned at the pedestal of bottom I.Using the technical program, it is provided with pushing hands, it is convenient
The movement of first support.
Preferably, in a state of use, clump weight is provided on the pedestal II.Using the technical program, it is provided with and matches
Pouring weight can increase the stability of second support, avoid being blown when wind is larger askew.
It can be seen that compared with prior art, the present invention having substantive features and progress, the beneficial effect implemented
It is obvious.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, attached drawing needed in description will be made below simple
Ground introduction, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill
For personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of first support in the utility model；
Fig. 2 is the structural schematic diagram of lifting device in Fig. 1；
Fig. 3 is the structural schematic diagram of second support in the utility model；
Fig. 4 is the portion the A enlarged drawing in Fig. 3；
Fig. 5 is the structural schematic diagram of insulation bar.
In figure: 1- lifting device, 1.1- pedestal I, 1.2- bearing I, 1.3- slider I, 1.4- connecting rod I, 1.5- screw rod, 1.6-
Sliding block II, 1.7- bearing II, 1.8- connecting rod II, 1.9- rotating handle, 1.10- supporting table, 1.11- connecting rod, 2- roller I, 3-
Positioning plate I, 3.1- location hole I, 4- positioning pin I, 5- guardrail, 6- hook I, 7- pedestal II, 8- roller II, 9- positioning plate II,
9.1- location hole II, 10- fixed cylinder, 11- fastening bolt, 12- positioning pin II, 13- upright bar, 14- cross bar, 15- link up with II, 16-
Insulate bar, 17- link.
Specific embodiment
It in order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below will be with specific
Examples and drawings, the technical solution protected to the present invention are clearly and completely described, it is clear that implementation disclosed below
Example is only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiment in this patent, the common skill in this field
Art personnel all other embodiment obtained without making creative work belongs to the model of this patent protection
It encloses.
As shown, a kind of transmission line construction lifting crossing frame, it is characterized in that: including the first support being used cooperatively
With second support and multiple insulation bars 16 of first support and second support can be connected；
The first support includes multiple lifting devices 1 that up and down direction is fixedly connected sequentially；
The lifting device includes pedestal I 1.1, supporting table 1.10 and front-rear direction be arranged side by side two groups for driving
The driving mechanism that supporting table 1.10 moves up and down；
The driving mechanism includes the screw rod 1.5 being arranged on pedestal I 1.1, the left and right ends of the screw rod 1.5 and pedestal
The bearing I 1.2 and bearing II 1.7 that I 1.1 left and right ends are fixedly mounted are coupled, the rotation direction phase of 1.5 left and right ends of screw rod
Instead, the left and right ends of the screw rod 1.5, which are threadedly engaged, is equipped with slider I 1.3 and sliding block II 1.6, is arranged on the pedestal I 1.1
There are the sliding slot with slider I 1.3 and the cooperation of sliding block II 1.6, the direction phase that the slider I 1.3 and sliding block II 1.6 move in sliding slot
Instead, the right end of the screw rod 1.5 is fixed with rotating handle 1.9, and the driving mechanism further includes connecting rod I 1.4 and connecting rod II 1.8,
The lower end of the connecting rod I 1.4 and the front end of slider I 1.3 are hinged, the upper end of the connecting rod I 1.4 and the upper right side of supporting table 1.10
Hingedly, the lower end of the connecting rod II 1.8 and the rear end of sliding block II 1.6 are hinged, the upper end of the connecting rod II 1.8 and supporting table 1.10
Left upper end it is hinged；The middle part of the connecting rod I 1.4 and connecting rod II 1.8 is connected by the connecting rod 1.11 that front-rear direction is arranged, institute
It states connecting rod I 1.4 and the front end of connecting rod 1.11 is hinged, the connecting rod II 1.8 and the rear end of connecting rod 1.11 are hinged；
Lower end positioned at the pedestal I 1.1 of the lifting device 1 of bottom is equipped with roller I 2；
Guardrail 5 is installed in the supporting table 1.10 of the lifting device 1 of the top, on the front end face of the guardrail 5 between
Every be provided with it is multiple hook I 6；
The second support includes pedestal II 7 and two upright bars 13, and there are two fixed for fixed setting on the pedestal II 7
Cylinder 10, one end of the upright bar 13 can be inserted into fixed cylinder 10 and fixed by that can screw in the fastening bolt 11 in fixed cylinder 10；
The top of the upright bar 13 is fixedly connected with cross bar 14, be provided on the cross bar 14 with hook I 6 one by one it is matched hook II
15；The lower end of the pedestal II 7 is equipped with roller II 8；
The both ends of the insulation bar 16 are fixedly installed link 17, and the link 17 of described insulation 16 one end of bar can be hung over
It links up on I 6, the link 17 of insulation 16 other end of bar can be hung on hook II 15.
In the technical scheme, the lower end of the pedestal of bottom I 1.1 is provided with positioning plate I 3, the positioning plate I 3
On be provided with location hole I 3.1, positioning pin I 4 may pass through location hole I 3.1 and be inserted into ground.
In the technical scheme, the lower end of the pedestal II 7 is provided with positioning plate II 9, is provided on the positioning plate II 9
Location hole II 9.1, positioning pin II 12 may pass through location hole II 9.1 and be inserted into ground.
When construction by the fixed cylinder 10 on two 13 inserted bases II 7 of upright bar and fixation form second support, the extension
The height of hook II 15 is higher than the route or barrier to be crossed over, and first support and second support are placed on the line to be crossed over
Road or the two sides of barrier, the side of first support setting hook I 6 is opposite with the side of second support setting hook II 15 to be set
Set, construction personnel enters in the supporting table 1.10 of the lifting device 1 of the top, other construction personnel from top to bottom according to
Rotating handle 1.9 on secondary rotating lifting gear 1, so that lifting device 1 rises until the height of hook I 6 is higher than to be crossed over
Route or barrier, the construction personnel in the supporting table 1.10 of lifting device 1 for being located at the top is by multiple insulation bars
The link 17 at 16 both ends is hung on corresponding hook I 6 and hook II 15, the crossing frame structure letter of this transmission line construction
Single, relying solely on manual operation can be completed the lifting and dismounting of lifting crossing frame, easy to use；Preferably, adjacent lifting
Device 1 is detachably fixed connection by bolt, can be several come choice arrangement according to the height of the route or barrier to be crossed over
A lifting device 1.
Preferably, pushing hands (not shown) is fixedly connected with positioned at the pedestal I 1.1 of the lifting device of bottom 1.Setting
There is pushing hands, facilitates the movement of first support.
Preferably, in a state of use, clump weight (not shown) is provided on the pedestal II 7.It is provided with counterweight
Block can increase the stability of second support, avoid being blown when wind is larger askew.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment refer to mutually.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein, wound
The characteristics of property made consistent widest scope.
Claims (5)
1. a kind of transmission line construction lifting crossing frame, it is characterized in that: including the first support and second support being used cooperatively
And multiple insulation bars of first support and second support can be connected；
The first support includes multiple lifting devices that up and down direction is fixedly connected sequentially；
The lifting device includes pedestal I, supporting table and front-rear direction be arranged side by side two groups for driving supporting table or more
Mobile driving mechanism；
The driving mechanism includes the screw rod being arranged on pedestal I, and left and right ends and I left and right ends of pedestal of the screw rod are fixed
The bearing I and bearing II of installation are coupled, oppositely oriented, the left and right ends screw thread of the screw rod of the screw rod left and right ends
It is fitted with slider I and sliding block II, the sliding slot with slider I and the cooperation of sliding block II, the slider I are provided on the pedestal I
Moved in sliding slot with sliding block II contrary, the right end of the screw rod is provided with rotating handle, and the driving mechanism is also wrapped
Connecting rod I and connecting rod II are included, the lower end of the connecting rod I and the front end of slider I are hinged, the upper end of the connecting rod I and the right side of supporting table
Upper end is hinged, and the lower end of the connecting rod II and the rear end of sliding block II are hinged, the upper end of the connecting rod II and the left upper end of supporting table
Hingedly；The connecting rod I is connected with the middle part of connecting rod II by the connecting rod that front-rear direction is arranged, the connecting rod I and connecting rod
Front end is hinged, and the connecting rod II and the rear end of connecting rod are hinged；
Lower end positioned at the pedestal I of the lifting device of bottom is equipped with roller I；
Guardrail is installed in the supporting table of the lifting device of the top, is arranged at intervals on the front end face of the guardrail multiple
Hook I；
The second support includes pedestal II and two upright bars, and there are two fixed cylinders for fixed setting on the pedestal II, described
One end of upright bar can be inserted into fixed cylinder and the fastening bolt by that can screw in fixed cylinder is fixed；The top of the upright bar is solid
Surely be connected with cross bar, be provided on the cross bar with hook I one by one it is matched hook II；The lower end of the pedestal II is equipped with rolling
Wheel II；
The both ends of the insulation bar are fixedly installed link, and the link of described insulation bar one end can be hung on hook I, described
The link of the insulation bar other end can be hung on hook II.
2. transmission line construction according to claim 1 lifting crossing frame, it is characterized in that: being located at the pedestal I of bottom
Lower end be provided with positioning plate I, be provided with location hole I on the positioning plate I, positioning pin I may pass through location hole I and be inserted into ground
It is interior.
3. transmission line construction according to claim 1 or 2 lifting crossing frame, it is characterized in that: under the pedestal II
End is provided with positioning plate II, and location hole II is provided on the positioning plate II, and positioning pin II may pass through location hole II and be inserted into ground
It is interior.
4. transmission line construction according to claim 1 lifting crossing frame, it is characterized in that: the lifting for being located at bottom fills
The pedestal I set is fixedly connected with pushing hands.
5. transmission line construction according to claim 1 lifting crossing frame, it is characterized in that: in a state of use, it is described
Clump weight is provided on pedestal II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821258008.8U CN208637926U (en) | 2018-08-06 | 2018-08-06 | A kind of transmission line construction lifting crossing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821258008.8U CN208637926U (en) | 2018-08-06 | 2018-08-06 | A kind of transmission line construction lifting crossing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208637926U true CN208637926U (en) | 2019-03-22 |
Family
ID=65740128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821258008.8U Expired - Fee Related CN208637926U (en) | 2018-08-06 | 2018-08-06 | A kind of transmission line construction lifting crossing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208637926U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249964A (en) * | 2020-10-21 | 2021-01-22 | 广东电网有限责任公司 | Lifting crossing frame for power transmission line construction |
| CN115663685A (en) * | 2022-10-09 | 2023-01-31 | 武汉长源电力工程有限责任公司 | Power transmission line crossing construction device and construction process thereof |
-
2018
- 2018-08-06 CN CN201821258008.8U patent/CN208637926U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249964A (en) * | 2020-10-21 | 2021-01-22 | 广东电网有限责任公司 | Lifting crossing frame for power transmission line construction |
| CN112249964B (en) * | 2020-10-21 | 2022-03-29 | 广东电网有限责任公司 | Lifting crossing frame for power transmission line construction |
| CN115663685A (en) * | 2022-10-09 | 2023-01-31 | 武汉长源电力工程有限责任公司 | Power transmission line crossing construction device and construction process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20210806 |