CN211981356U - Overhead ground wire lifter for power transmission line - Google Patents
Overhead ground wire lifter for power transmission line Download PDFInfo
- Publication number
- CN211981356U CN211981356U CN202020658716.1U CN202020658716U CN211981356U CN 211981356 U CN211981356 U CN 211981356U CN 202020658716 U CN202020658716 U CN 202020658716U CN 211981356 U CN211981356 U CN 211981356U
- Authority
- CN
- China
- Prior art keywords
- fixing
- transmission line
- rope winding
- plate
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 47
- 238000004804 winding Methods 0.000 claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000000670 limiting effect Effects 0.000 claims description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000005484 gravity Effects 0.000 abstract description 7
- 230000006978 adaptation Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 8
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a transmission line overhead earth wire lifting mechanism, including lifting mechanism body, hoist mechanism and fixed establishment, lifting mechanism body below is equipped with the fixed slot, the fixed slot both sides are equipped with the slide, fixed establishment slides and locates in the slide, fixed establishment locates in the fixed slot through a fixing bolt is fixed, this is internal for the lifting mechanism locates the lifting mechanism. The utility model relates to a transmission line maintains technical field, specifically provide a can realize with cross arm adaptation of different width and thickness, the suitability is more extensive, the stronger transmission line overhead earth wire lifting mechanism of practicality, and simultaneously, the device drives the rope winding roller through the rope winding shaft and rotates, and there is the pulley cooperation, the promotion of power transmission line has been realized, after the power transmission line promotes, hold axle locking Assembly through the cam and hold tightly the rope winding shaft, when avoiding promoting for a long time, the rope winding roller that power transmission line gravity arouses reverses, guarantee to promote stability.
Description
Technical Field
The utility model relates to a transmission line maintains technical field, specifically indicates a transmission line overhead earth wire lifting mechanism.
Background
The power transmission line: the power line is connected with a power plant, a transformer substation and a power line with the voltage grade of 35kV or above between the transformer substations. Overhead ground wires (also called lightning wires) are arranged above the transmission conductors and used for preventing the conductors from being struck by direct lightning, and two overhead ground wires are commonly used for important transmission lines.
Along with the increase of projects such as railway transformation, afforestation, city planning, transmission line often need erect the shaft tower again or increase the shaft tower, simultaneously, when newly-built transmission overhead line, to overhead earth's installation main difficult point lie in the promotion of ground wire at work, present transmission line overhead earth wire lifting mechanism and top of the tower cross arm link adopt batch manufacturing mostly, shape, size are fixed, and the cross arm of difference is then different in thickness, consequently, because of the size difference, transmission line overhead earth wire lifting mechanism is difficult to the stable mounting on the cross arm to improve transmission line overhead earth wire lifting mechanism installation degree of difficulty.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a be convenient for adjust the installation, be applicable to the transmission line overhead earth wire lifting mechanism of multiple thickness cross arm.
The utility model adopts the following technical scheme: the utility model relates to a transmission line overhead earth wire lifter, including lifter body, hoist mechanism and fixed establishment, lifter body below is equipped with the fixed slot, the fixed slot both sides are equipped with the slide, fixed establishment slides and locates in the slide, fixed establishment fixes and locates in the fixed slot through first fixing bolt, hoist mechanism locates in the lifter body; the lifting mechanism comprises a steel wire rope, a pulley, a rope winding roller and a cam shaft locking assembly, the cam shaft locking assembly is arranged on the outer side wall of the lifter body, the rope winding roller is rotatably arranged on two opposite inner side walls of the lifter body, the pulley is arranged above the rope winding roller, a limiting block is arranged in the lifter body, a limiting passage is arranged on the limiting block, one end of the steel wire rope is wound on the rope winding roller, the other end of the steel wire rope passes through the limiting passage and extends out of the lifter body by passing over the pulley, the limiting passage has a limiting effect on the steel wire rope, a hook is arranged on the movable end of the steel wire rope, a rope winding shaft is arranged on the rope winding roller, the rope winding shaft is arranged outside the lifter body and penetrates through the cam shaft locking assembly, and the cam shaft locking assembly can fasten, the rope winding roller is prevented from being driven to rotate under the action of the gravity of the power transmission line, and a crank is arranged on the rope winding shaft; the fixing mechanism comprises a fixing plate and a supporting plate, the supporting plate is fixedly connected with the fixing plate through a second fixing bolt, the upper part of the fixing plate is provided with a clamping slide nail and a first bolt hole, the clamping slide nail is clamped and slidably arranged in a slide way, the first bolt hole is arranged corresponding to a fixing groove, the fixing plate is fixedly connected with the lifter body through the first fixing bolt penetrating through the first bolt hole and the fixing groove, the fixing plate is provided with a supporting plate clamping groove, two sides of the supporting plate clamping groove are provided with fixing slide ways, the supporting plate is clamped and slidably arranged in the supporting plate clamping groove, the supporting plate is provided with a positioning plate, the positioning plate is provided with a second fixing bolt hole, the positioning plate penetrates through the second fixing bolt hole and the fixing slide way through the second fixing bolt hole and is fixedly connected with the fixing plate, the, the fixed plate is arranged on two sides of the cross arm, and the supporting plate is provided with a movable handle which is convenient for pulling the supporting plate to adjust the position of the supporting plate in the clamping groove of the supporting plate.
Further, the cam shaft locking assembly comprises a locking frame, a fixed shaft and a spanner, the locking frame is arranged on the outer side wall of the lifter body, the locking frame is provided with a rope winding shaft locking hole, the rope winding shaft penetrates through the rope winding shaft locking hole, the locking frame above the rope winding shaft locking hole is arranged in an open structure, the fixed shaft penetrates through the upper part of the locking frame, one end of the fixed shaft extends out of the locking frame, the spanner is hinged on the fixed shaft through the eccentric rotating shaft, the eccentric arrangement of the eccentric rotating shaft at the upper end of the spanner enables the upper end of the spanner to form a cam structure, when the spanner faces to the upper right, the locking frame is in a loosening state, when the wrench faces the lower right side, the locking frame is in a locking state, when the wrench is locked, the cam structure at the upper end of the wrench props against the locking frame, the rope winding shaft is tightly held by the locking hole in the locking frame, and the situation that the steel wire rope is pulled to rotate reversely around the rope winding shaft under the action of gravity of the power transmission line is prevented.
Further, the fixed plate is the cavity structure setting, be equipped with backup pad coupling assembling in the fixed plate, backup pad coupling assembling below is located to the backup pad.
Further, backup pad coupling assembling includes sleeve, spring and slide bar, the sleeve is located on the fixed plate cavity roof, the spring is located on the sleeve roof, slide bar upper end is located on the spring and is slided and locate in the sleeve, the slide bar lower extreme is located in the backup pad, and backup pad coupling assembling's setting can guarantee that the backup pad block is not separated at backup pad block inslot all the time, conveniently carries and fixes a position fixed connection backup pad and fixed plate fast.
Furthermore, two sets of fixing mechanisms are symmetrically arranged along the axis of the lifter body, and the two sets of fixing mechanisms are matched to clamp and fix the cross arm.
Furthermore, a closed stop lever is arranged on the hook, so that the power transmission line can be prevented from sliding out of the hook.
Furthermore, the limiting block comprises a first limiting block and a second limiting block, and the first limiting block and the second limiting block are matched together to limit the steel wire rope.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme transmission line overhead earth wire lifting mechanism is through the backup pad that can follow fixed plate height-adjusting from top to bottom, cooperate with the fixed establishment that can follow lifting mechanism body fixed slot left and right sides accommodation distance, can realize the cross arm adaptation with different width and thickness, the suitability is more extensive, the practicality is stronger, and simultaneously, drive the rope winding roller through the rope winding shaft and rotate, and there is the pulley cooperation, the promotion of power transmission line has been realized, after the power transmission line promotes, hold an locking Assembly through the cam and hold the rope winding shaft tightly, when avoiding promoting for a long time, the rope winding roller that power transmission line gravity arouses reverses, guarantee to promote stability.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of an overhead ground wire lifter for a power transmission line of the present invention;
fig. 2 is a schematic diagram of the internal structure of the lifter body of the overhead ground wire lifter for the power transmission line of the present invention;
fig. 3 is a schematic structural view of a rope winding roller of the overhead ground wire lifter of the power transmission line of the present invention;
fig. 4 is a schematic structural view of the cam shaft locking assembly of the overhead ground wire lifter of the power transmission line of the present invention;
fig. 5 is an internal structure schematic diagram of the fixing mechanism of the overhead ground wire lifter of the power transmission line of the present invention;
fig. 6 is a cross-sectional view of a transmission line overhead ground wire lifter fixing plate of the present invention;
fig. 7 is the utility model relates to a cross-sectional view of transmission line overhead earth wire lifting mechanism backup pad.
The lifting device comprises a lifting device body 1, a lifting mechanism 2, a lifting mechanism 3, a fixing mechanism 4, a fixed groove 5, a slideway 6, a first fixing bolt 7, a steel wire rope 8, a pulley 9, a rope winding roller 10, a cam shaft locking component 11, a limiting block 12, a hook 13, a rope winding shaft 14, a crank 15, a fixing plate 16, a supporting plate 17, a clamping slide nail 18, a first bolt hole 19, a supporting plate clamping groove 20, a fixed slideway 21, a positioning plate 22, a second fixing bolt hole 23, a moving handle 24, a locking frame 25, a fixing shaft 26, a wrench 27, a rope winding shaft locking hole 28, an eccentric rotating shaft 29, a sleeve 30, a spring 31 and a sliding rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 6, the utility model relates to a transmission line overhead ground wire lifter, which comprises a lifter body 1, a lifting mechanism 2 and a fixing mechanism 3, wherein a fixing groove 4 is arranged below the lifter body 1, slide ways 5 are arranged on two sides of the fixing groove 4, the fixing mechanism 3 is slidably arranged in the slide ways 5, the fixing mechanism 3 is fixedly arranged in the fixing groove 4 through a first fixing bolt 6, and the lifting mechanism 2 is arranged in the lifter body 1; the lifting mechanism 2 comprises a steel wire rope 7, a pulley 8, a rope winding roller 9 and a cam shaft locking assembly 10, the cam shaft locking assembly 10 is arranged on the outer side wall of the lifter body 1, the rope winding roller 9 is rotatably arranged on two opposite inner side walls of the lifter body, the pulley 8 is arranged above the rope winding roller 9, a limiting block 11 is arranged in the lifter body 1, a limiting passage is arranged on the limiting block 11, one end of the steel wire rope 7 is wound and connected on the rope winding roller 9, the other end of the steel wire rope 7 passes through the limiting passage and extends out of the lifter body 1 by bypassing the pulley 8, the limiting passage has a limiting effect on the steel wire rope 7, a hook 12 is arranged at the movable end of the steel wire rope 7, a rope winding shaft 13 is arranged on the rope winding roller 9, the rope winding shaft 13 is arranged outside the lifter body 1 and penetrates through the cam shaft locking, the cam shaft locking assembly 10 can fasten the rope winding shaft 13 to prevent the rope winding roller 9 from being driven to rotate under the action of the gravity of the power transmission line, and a crank 14 is arranged on the rope winding shaft 13; the fixing mechanism 3 comprises a fixing plate 15 and a supporting plate 16, the supporting plate 16 is fixedly connected with the fixing plate 15 through a second fixing bolt 23, the upper part of the fixing plate 15 is provided with a clamping slide nail 17 and a first bolt hole 18, the clamping slide nail 17 is clamped and slidably arranged in the slide way 5, the first bolt hole 18 is arranged corresponding to the fixing groove 4, the fixing plate 15 is fixedly connected with the lifter body 1 through the first fixing bolt 6 penetrating through the first bolt hole 18 and the fixing groove 4, the fixing plate 15 is provided with a supporting plate clamping groove 19, two sides of the supporting plate clamping groove 19 are provided with fixing slide ways 20, the supporting plate 16 is clamped and slidably arranged in the supporting plate clamping groove 19, the supporting plate 16 is provided with a positioning plate 21, the positioning plate 21 is provided with a second fixing bolt hole 22, the positioning plate 21 penetrates through the second fixing bolt hole 22 and the fixing slide ways 20 through the second fixing, the supporting plate 16 is vertically connected with the fixing plate 15, the supporting plate 16 is arranged below the cross arm, the fixing plate 15 is arranged on two sides of the cross arm, and the moving handle 23 is arranged on the supporting plate 16, so that the supporting plate 16 can be pulled to adjust the position of the supporting plate 16 in the supporting plate clamping groove 19.
Wherein, the cam embracing shaft locking assembly 10 comprises a locking frame 24, a fixing shaft 25 and a wrench 26, the locking frame 24 is arranged on the outer side wall of the lifter body 1, a rope winding shaft locking hole 27 is arranged on the locking frame 24, the rope winding shaft 13 is arranged in the rope winding shaft locking hole 27 in a penetrating manner, the locking frame 24 above the rope winding shaft locking hole 27 is arranged in an opening structure, the fixing shaft 25 is arranged above the locking frame 24 in a penetrating manner, one end of the fixing shaft extends out of the locking frame 24, the wrench 26 is hinged on the fixing shaft 25 through an eccentric rotating shaft 28, the eccentric rotating shaft 28 at the upper end of the wrench 26 is arranged in an eccentric manner, so that the upper end of the wrench 26 forms a cam structure, when the wrench 26 faces to the upper right, the locking frame 24 is in a loosening state, when the wrench 26 faces to the lower right, the locking frame 24 is in a locking state, when the wrench 26 is locked, the cam structure at the upper end of the, preventing the wire rope 7 from being pulled to reverse around the rope shaft 13 under the action of the gravity of the power line. The fixed plate 15 is a hollow cavity structure, a support plate connecting assembly is arranged in the fixed plate 15, and the support plate 16 is arranged below the support plate connecting assembly. Backup pad coupling assembling includes sleeve 29, spring 30 and slide bar 31, sleeve 29 is located on the cavity roof of fixed plate 15, spring 30 is located on the sleeve 29 roof, slide bar 31 upper end is located on spring 30 and is slided and locate in sleeve 29, slide bar 31 lower extreme is located on backup pad 16, and backup pad coupling assembling's setting can guarantee that backup pad 16 blocks throughout and does not separate in backup pad block groove 19, conveniently carries and fixes a position fixed connection backup pad 16 and fixed plate 15 fast. The fixing mechanisms 3 are symmetrically provided with two groups along the axis of the lifter body 1, and the two groups of fixing mechanisms 3 are matched to realize clamping and fixing of the cross arm. And a closed stop lever is arranged on the hook 12, so that the power transmission line can be prevented from sliding out of the hook 12. The limiting block 11 comprises a first limiting block and a second limiting block, and the first limiting block and the second limiting block are matched together to limit the steel wire rope 7.
When the device is used specifically, the distance between the two sets of fixing mechanisms 3 and the position of the support plate 16 on the fixing plate 15 are adjusted according to the width and the height of the cross arm, and the operation is as follows: when the distance between the two sets of fixing mechanisms 3 is equal to the width of the cross arm, the fixing plate 15 and the lifter body 1 are fixed by the first fixing bolt 6 passing through the first bolt hole 18 and the fixing groove 4 through the sliding of the clamping slide nail 17, the two sets of fixing mechanisms 3 are fixed on the cross arm from both sides, then the moving handle 23 is held, the support plate 16 is pulled to slide along the support plate clamping groove 19, when the distance between the support plate 16 and the lower end of the lifter body 1 is equal to the height of the cross arm, the second fixing bolt 23 passes through the second fixing bolt hole 22 and the fixing slideway 20 to fix the support plate 16 and the fixing plate 15, the support plate 16 supports and fixes the cross arm from the upper end and the lower end by matching the fixing plate 15 and the lifter body 1, then the power transmission line is clamped in the hook 12, the crank 14 is held, the rope winding shaft 13 is rotated to drive the rope winding roller 9 to rotate, therefore, the height of the steel wire rope 7 is adjusted, after the power transmission line is adjusted to a proper height, the wrench 26 is pressed towards the lower right side, the large end of the cam structure at the upper end of the wrench 26 abuts against the locking frame 24, the rope winding shaft 13 is tightly held by the locking hole in the locking frame 24, the steel wire rope 7 is prevented from being pulled to rotate reversely around the rope winding shaft 13 under the action of gravity of the power transmission line, and the lifting stability is guaranteed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a transmission line overhead earth wire lifting mechanism which characterized in that: the lifting device comprises a lifter body, a lifting mechanism and a fixing mechanism, wherein a fixing groove is arranged below the lifter body, slide ways are arranged on two sides of the fixing groove, the fixing mechanism is arranged in the slide ways in a sliding manner, the fixing mechanism is fixedly arranged in the fixing groove through a first fixing bolt, and the lifting mechanism is arranged in the lifter body; the lifting mechanism comprises a steel wire rope, pulleys, a rope winding roller and a cam shaft locking assembly, the cam shaft locking assembly is arranged on the outer side wall of the lifter body, the rope winding roller is rotatably arranged on two opposite inner side walls of the lifter body, the pulleys are arranged above the rope winding roller, a limiting block is arranged in the lifter body, a limiting channel is arranged on the limiting block, one end of the steel wire rope is wound on the rope winding roller, the other end of the steel wire rope passes through the limiting channel and extends out of the lifter body by passing over the pulleys, a hook is arranged at the movable end of the steel wire rope, a rope winding shaft is arranged on the rope winding roller, the rope winding shaft is arranged outside the lifter body and passes through the cam shaft locking assembly, and a crank is arranged on the rope winding shaft; the fixing mechanism comprises a fixing plate and a supporting plate, the supporting plate is fixedly connected with the fixing plate through a second fixing bolt, the upper part of the fixing plate is provided with a clamping slide nail and a first bolt hole, the clamping slide nail is clamped and arranged in the slideway in a sliding way, the first bolt hole is arranged corresponding to the fixed groove, the fixed plate is fixedly connected with the lifter body through a first fixed bolt penetrating through the first bolt hole and the fixed groove, a supporting plate clamping groove is arranged on the fixed plate, fixed slideways are arranged on two sides of the supporting plate clamping groove, the supporting plate is clamped and slidably arranged in the clamping groove of the supporting plate, a positioning plate is arranged on the supporting plate, the positioning plate is provided with a second fixing bolt hole, the positioning plate penetrates through the second fixing bolt hole and the fixing slide way through a second fixing bolt to be fixedly connected with the fixing plate, the supporting plate is vertically connected with the fixing plate, and the supporting plate is provided with a moving handle.
2. The overhead ground wire lifter for the power transmission line of claim 1, characterized in that: the cam shaft-holding locking assembly comprises a locking frame, a fixed shaft and a wrench, the locking frame is arranged on the outer side wall of the lifter body, a rope winding shaft locking hole is formed in the locking frame, the rope winding shaft penetrates through the rope winding shaft locking hole, the locking frame is arranged above the rope winding shaft locking hole and is of an open structure, the fixed shaft penetrates through the locking frame and extends out of the locking frame from the top of the locking frame, and the wrench is hinged to the fixed shaft through an eccentric rotating shaft.
3. The overhead ground wire lifter for the power transmission line of claim 1, characterized in that: the fixed plate is arranged in a hollow cavity structure, a support plate connecting assembly is arranged in the fixed plate, and the support plate is arranged below the support plate connecting assembly.
4. The overhead ground wire lifter of the power transmission line according to claim 3, characterized in that: the supporting plate connecting assembly comprises a sleeve, a spring and a sliding rod, the sleeve is arranged on the top wall of the cavity in the fixed plate, the spring is arranged on the top wall of the sleeve, the upper end of the sliding rod is arranged on the spring and is arranged in the sleeve in a sliding mode, and the lower end of the sliding rod is arranged on the supporting plate.
5. The overhead ground wire lifter for the power transmission line of claim 1, characterized in that: the fixing mechanisms are symmetrically provided with two groups along the central axis of the lifter body.
6. The overhead ground wire lifter for the power transmission line of claim 1, characterized in that: and a closing stop lever is arranged on the hook.
7. The overhead ground wire lifter for the power transmission line of claim 1, characterized in that: the limiting block comprises a first limiting block and a second limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020658716.1U CN211981356U (en) | 2020-04-27 | 2020-04-27 | Overhead ground wire lifter for power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020658716.1U CN211981356U (en) | 2020-04-27 | 2020-04-27 | Overhead ground wire lifter for power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211981356U true CN211981356U (en) | 2020-11-20 |
Family
ID=73345804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020658716.1U Expired - Fee Related CN211981356U (en) | 2020-04-27 | 2020-04-27 | Overhead ground wire lifter for power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211981356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001836A (en) * | 2021-02-08 | 2021-06-22 | 河南工业职业技术学院 | Demoulding stabilizing device |
-
2020
- 2020-04-27 CN CN202020658716.1U patent/CN211981356U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001836A (en) * | 2021-02-08 | 2021-06-22 | 河南工业职业技术学院 | Demoulding stabilizing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211981356U (en) | Overhead ground wire lifter for power transmission line | |
| CN207177632U (en) | A kind of door mounting structure | |
| CN220830274U (en) | Be used for municipal works circuit to reform transform support | |
| CN111776894A (en) | Portable telescopic power transmission line grounding wire | |
| CN107558805B (en) | Municipal road construction enclosing board mounting structure and its construction method | |
| CN209040658U (en) | Pole guy binding tool | |
| CN216305562U (en) | Jade-imitating horizontal tombstone | |
| CN211377402U (en) | Overhead line installation tensioner bullwheel | |
| CN213306512U (en) | Supporting equipment for agricultural greenhouse | |
| CN215697100U (en) | Automatic change iron art rail texture and twist device of changeing | |
| CN212836625U (en) | A construction hanging flower basket for building engineering | |
| CN213874329U (en) | Engineering survey pay-off | |
| CN206839862U (en) | Auto parts machinery fixture | |
| CN112993858A (en) | Tool for replacing insulator string of ultra-high voltage transmission line in electrified manner | |
| CN112372460A (en) | Metal plate strip surface wire drawing device and wire drawing method thereof | |
| CN206351796U (en) | A kind of charging pile cable production binding apparatus | |
| CN217591682U (en) | Branch fixing device for nursery stock | |
| CN219885353U (en) | Steel wire rope winding disc | |
| CN221281837U (en) | Needle insulator and wire fixing device | |
| CN209339709U (en) | A kind of electric power support tensioning force control device of steel wire | |
| CN220950949U (en) | Hoisting structure of municipal pipeline equipment | |
| CN213085031U (en) | Cable coiling mechanism for water and electricity construction | |
| CN220209800U (en) | Strain clamp repairing mechanism for construction of power transmission and distribution line | |
| CN219961529U (en) | Tree fixer for landscaping | |
| CN220314738U (en) | Charging gun line suspension device |
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: 20201120 |