CN207829573U - A kind of electric pole being easily installed cross-arm - Google Patents
A kind of electric pole being easily installed cross-arm Download PDFInfo
- Publication number
- CN207829573U CN207829573U CN201721694273.6U CN201721694273U CN207829573U CN 207829573 U CN207829573 U CN 207829573U CN 201721694273 U CN201721694273 U CN 201721694273U CN 207829573 U CN207829573 U CN 207829573U
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- China
- Prior art keywords
- rod
- anchor ear
- arm
- cross
- clamping
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Abstract
The utility model discloses a kind of electric poles being easily installed cross-arm, the body of rod including inner hollow, the fabrication technique that the body of rod passes through green building material, cross-arm is provided on the body of rod, cross-arm is removably connected with the anchor ear for being socketed on the body of rod, it is provided with the clamping assembly for clamping anchor ear in annular groove, the lifting assembly for driving anchor ear to move up is additionally provided on the body of rod；Clamping assembly includes multiple clamping blocks for extending radially through the body of rod, and multiple clamping blocks being capable of moving radially along the body of rod；Lifting assembly includes the lead screw for driving anchor ear to move up.Cross-arm and anchor ear are fixed to each other, rotary screw rod drives anchor ear to be moved to desired height, driving clamping assembly makes clamping block squeeze sliding block, and then anchor ear is fixed, and the installation of cross-arm can be completed in staff on the ground, avoid the security risk of working at height, and operation is more convenient, while the setting of annular groove can reduce the material materials of the body of rod, reduce cost, and the weight of the body of rod is alleviated, it is readily transported.
Description
Technical field
The utility model is related to a kind of electric poles, more particularly, to a kind of electric pole being easily installed cross-arm.
Background technology
Electric pole is one of essential power equipment, for supporting conducting wire, gold utensil etc..With the development of economy, electric
The arrangement range of line bar is also increasingly wider.Cross-arm is electric pole top laterally fixed angle bar, there is porcelain vase above, is used for supporting rack
Empty electric wire.Meanwhile cross-arm is also component part important in electric pole, is mainly used to install insulator and gold utensil, be led with support
Line simultaneously is allowed to keep certain safe distance by regulation.
Notification number is that the Chinese patent of CN205531603U discloses a kind of Novel electric line bar, which includes the body of rod,
Body of rod upper end is equipped with cross-arm, and one section is rotary shaft among the body of rod, and the diameter of rotary shaft is less than the body of rod, the outer rotary setting of rotary shaft
There is workbench, fixing groove is provided on workbench, the body of rod above workbench carries sliding slot, and sliding slot extends to body of rod top；It is sliding
Coordinated by fixed sliding block between slot and fixing groove；Fixed one section of sliding block is slidably matched with sliding slot, one section to be cylindrical and
Fixing groove secure fit.
This electric pole can improve the installation effectiveness of cross bar, reduce labor intensity.But this cross-arm needs work people
Member, which climbs on electric pole, to install, and there is only security risks, and operates more inconvenience, has much room for improvement.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of electric wires being easily installed cross-arm
Bar, staff can complete the installation of cross-arm on the ground, avoid the security risk of working at height, and operate more square
Just.
To achieve the above object, the utility model provides following technical solution：
A kind of electric pole being easily installed cross-arm includes the body of rod of inner hollow, and cross-arm is provided on the body of rod, described
The side of cross-arm towards electric pole is removably connected with anchor ear, and the anchor ear is socketed on the outside of the body of rod, the top diameter of the body of rod
To annular groove is provided with, the side wall of the body of rod is radially provided with multiple sliding slots extended along body of rod length direction, multiple described
Sliding slot is uniformly distributed along the circumferencial direction of the body of rod, and multiple sliding slots are connected with annular groove and the slot bottom and annular groove of sliding slot
Slot bottom flush, the arc sections of the anchor ear are radially provided with multiple sliding blocks mutually agreed with sliding slot, are set in the annular groove
It is equipped with the clamping assembly for clamping anchor ear, the lifting assembly for driving anchor ear to move up is additionally provided on the body of rod；
The clamping assembly includes the clamping block of multiple slot bottoms for extending radially through annular groove, and multiple clamping blocks can be along the body of rod
Move radially, the end of clamping block and the slot bottom flush of annular groove after multiple clamping blocks collapse；
The lifting assembly includes the lead screw for driving anchor ear to move up.
By using above-mentioned technical proposal, the sliding block on anchor ear is caught in corresponding sliding slot by staff with required angle
It is interior, cross-arm and anchor ear are fixed to each other, rotary screw rod makes lead screw that anchor ear be driven to be moved upward in annular groove, and then drives clamping
Component keeps clamping block protruding and squeezes sliding block, and then anchor ear is fixed in annular groove, and staff is on the ground
The installation for completing cross-arm avoids the security risk of working at height, and operation is more convenient, while the setting of annular groove can subtract
The material materials of few body of rod, reduce cost, and alleviate the weight of the body of rod, are readily transported.
The utility model is further arranged to：The clamping assembly includes the turntable abutted against with body of rod inner wall, described turn
Disk can rotate in a circumferential direction along axial line, and the upper surface of the turntable offers multiple archimedean spiral grooves, multiple clampings
The upper surface of block and turntable abuts against, and the quantity of multiple clamping blocks is corresponding with the quantity of archimedean spiral groove, each
The lower face of the clamping block is both provided with slide bar, and the every slide bar offsets with the side wall of corresponding archimedean spiral groove
It connects.
By using above-mentioned technical proposal, by rotating turntable, you can so that multiple archimedean spiral grooves is rotated therewith, by
Extending radially through the body of rod in clamping block makes the body of rod have position-limiting action to clamping block, and clamping block is made to be only capable of moving radially along the body of rod,
And then the mobile drive clamping block by slide bar in archimedean spiral groove is flexible to reach the extruding card to sliding block back and forth
Tight effect, it is easy to operate and simple in structure.
The utility model is further arranged to：The lower face of the turntable is axially provided with rotating bar, the rotating bar
End set has a driven wheel of differential, and the side wall of the body of rod has extended radially through drive rod, one end of the drive rod be provided with
The driving bevel gear that driven wheel of differential is meshed.
By using above-mentioned technical proposal, staff controls drive rod rotation, drive driving bevel gear and with driving
The driven wheel of differential rotation that bevel gear is meshed, and then rotating bar is driven to be rotated with turntable, finally drive stretching back and forth for clamping block
Contracting, and it is simple in structure, it is operated convenient for staff.
The utility model is further arranged to：The one end of the drive rod far from driving bevel gear is provided with the first in command.
By using above-mentioned technical proposal, by the design of the first in command, further it is convenient for staff to drive rod
Rotation.
The utility model is further arranged to：The locked component of limitation drive rod rotation is additionally provided on the body of rod.
By using above-mentioned technical proposal, the rotation of drive rod is limited by locked component, ensure clamping block and sliding block it
Between be in gripping orientation, prevent clamping block from loosening and cause the loosening of cross-arm, cause unnecessary loss.
The utility model is further arranged to：The locked component includes the multiple ratchets for being radially disposed at drive rod, institute
It states and slidably connects latch on the body of rod, baffle is provided on the body of rod, spring is provided between the baffle and latch, it is described
Drive rod squeezes latch when rotating forward, latch blocks ratchet and limits drive rod reversion when the drive rod inverts.
Make drive rod can be certainly after rotation by the mutual cooperation of ratchet and latch by using above-mentioned technical proposal
Dynamic locking, is convenient for the operation of staff.
The utility model is further arranged to：The body of rod is radially provided with multiple bearing blocks positioned to lead screw,
The lead screw is slidably matched through anchor ear and with anchor ear.
By using above-mentioned technical proposal, lead screw is positioned by bearing block, improves the stability of lead screw.
The utility model is further arranged to：The bottom end of the lead screw is provided with second handle.
Staff's rotary screw rod is convenient for by the setting of second handle by using above-mentioned technical proposal.
In conclusion the utility model has the advantages that：
1. by being detachably connected for cross-arm and anchor ear, so that cross-arm and anchor ear is assembled with required angle, pass through lifting
Cross-arm is risen to body of rod top by component, and the cooperation of sliding block and sliding slot ensure that will not occur in uphill process it is inclined in angle
Turn, and then fastened cross-arm by clamping assembly, the installation of cross-arm can be completed on ground in staff, avoids high-altitude
Security risk caused by operation, and operate more convenient；
2. it is simple in structure, it is easy to operation.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the structural schematic diagram after embodiment removal cross-arm and anchor ear；
Fig. 3 is the structural schematic diagram of cross-arm and anchor ear；
Fig. 4 is the enlarged drawing of a-quadrant in Fig. 1；
Fig. 5 is the structural schematic diagram of clamping assembly；
Fig. 6 is the explosive view of Fig. 5；
Fig. 7 is the enlarged drawing of B area in Fig. 1.
Reference sign：1, the body of rod；2, cross-arm；3, anchor ear；4, annular groove；5, sliding slot；6, sliding block；7, lifting assembly；
71, bearing block；72, lead screw；73, second handle；8, clamping assembly；81, turntable；82, clamping block；83, slide bar；84, rotating bar；
85, driven wheel of differential；86, driving bevel gear；87, drive rod；88, the first in command；9, locked component；91, ratchet；92, latch；
93, baffle；94, spring；95, limiting plate；10, archimedean spiral groove；11, load-carrying ring.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
A kind of electric pole being easily installed cross-arm includes the body of rod 1 of inner hollow as depicted in figs. 1 and 2, the body of rod 1 by
Green building material fabrication technique.Cross-arm 2 is slidably connected on the body of rod 1, cross-arm 2 is removable by bolt towards the side of electric pole
It unloads and is connected with anchor ear 3, which is socketed on 1 outside of the body of rod with cross-arm 2.The top of the body of rod 1 radially offers annular groove 4,
In, annular groove 4 is used to mark the mounting height of cross-arm 2.The side wall of the body of rod 1 radially offers eight sliding slots 5, and each sliding slot 5 is equal
Extend along the length direction of the body of rod 1 and be connected with annular groove 4, and eight sliding slots 5 are evenly distributed along the circumferencial direction of the body of rod 1.
Wherein, the slot bottom flush of the slot bottom of each sliding slot 5 and annular groove 4.
As shown in figures 1 and 3, there are three sliding blocks 6 for the radially fixed connection in the side of the arc sections of anchor ear 3 towards the body of rod 1, often
A sliding block 6 agrees with three adjacent 5 phases of sliding slot.It should be noted that sliding slot 5 and sliding block 6 could be provided as it is multiple, eight
With three be only the present embodiment illustration.
As shown in Figure 1 and Figure 4, the lifting assembly 7 for driving anchor ear 3 to move up, the lifting assembly 7 are provided on the body of rod 1
Bearing block 71 including being radially disposed at 1 sidewall bottom of the body of rod, the bearing block 71 are in be detachably connected with the body of rod 1, being capable of basis
Installation site carries out dismounting adjustment.The inner ring of bearing block 71 is fixedly connected with lead screw 72, lead screw 72 through anchor ear 3 and with anchor ear 3
It is slidably matched.
As shown in Figures 2 and 3, the rotation of anchor ear 3 is limited since the sliding block 6 on anchor ear 3 cooperates with sliding slot 5, led to
Crossing rotary screw rod 72 can drive anchor ear 3 and cross-arm 2 to move up, and anchor ear 3 is made to be moved in annular groove 4.
As shown in Figure 4, it is preferred that the bottom end of lead screw 72 is fixedly connected with second handle 73.
As shown in Fig. 1, Fig. 5 and Fig. 6, after cross-arm 2 is moved to the required position installed, use is further provided in the body of rod 1
In the clamping assembly 8 of clamping anchor ear 3.Clamping assembly 8 includes the turntable 81 abutted against with the inner wall of the body of rod 1, the upper end of turntable 81
Face is opened up there are three archimedean spiral groove 10.The upper surface of turntable 81 is also abutted there are three clamping block 82, three clamping blocks 82
Extend radially through the body of rod 1 and evenly distributed along the circumferencial direction of the body of rod 1.Wherein, each clamping block 82 is after gathering, end and ring
The slot bottom flush of shape slot 4.The lower face of each clamping block 82 has been fixedly connected with slide bar 83, slide bar 83 and corresponding A Ji meter
The side wall of moral helicla flute 10 is abutted against and is slid along archimedean spiral groove 10.The inner wall of the body of rod 1 is fixedly connected with load-carrying ring 11,
The upper surface of the load-carrying ring 11 and the lower face of turntable 81 abut against.
The lower face axial restraint of turntable 81 is connected with rotating bar 84, and the bottom end axial restraint of rotating bar 84 is connected with driven
Bevel gear 85, the driven wheel of differential 85 are engaged with driving bevel gear 86, and 86 end face axial restraint of driving bevel gear is connected with diameter
To the drive rod 87 through 1 side wall of the body of rod.
As shown in Figure 6,7, it is preferred that the one end of drive rod 87 far from driving bevel gear 86 is fixedly connected with the first in command
88。
The rotation first in command 88 drives driving bevel gear 86 that can drive meshed driven piebald horse gear 85 and turn
Lever 84 rotates, and rotating bar 84 drives turntable 81 to rotate, and three archimedean spiral grooves 10 are as turntable 81 rotates and drives phase
The slide bar 83 answered sliding in archimedean spiral groove 10, and then the synchronization of three clamping blocks 82 is driven to stretch back and forth.
As shown in Figure 6,7, the locked component 9 that limitation drive rod 87 rotates is additionally provided on the body of rod 1, locked component 9 includes
The radially fixed multiple ratchets 91 for being connected to drive rod 87, multiple ratchets 91 are evenly distributed along the circumferencial direction of drive rod 87.Bar
The side walls of body 1 are connected with latch 92, and the teeth directional of the latch 92 is opposite with ratchet 91.The side wall of the body of rod 1 is also fixedly connected with
Baffle 93 is provided with spring 94 between baffle 93 and latch 92, and the both ends of spring 94 are fixed with baffle 93 and latch 92 respectively
Connection.The side wall of the body of rod 1 is also fixedly connected with limiting plate 95, which offsets with side of the latch 92 far from spring 94
It connects.
When drive rod 87, which rotates forward, drives clamping block 82 protruding, ratchet 91 squeezes latch 92 and compressed spring
94, after a ratchet 91 turns over latch 92, latch 92 is resetted by spring 94, until clamping block 82 blocks completely with anchor ear 3
Tightly make drive rod 87 that can not rotate.Make when drive rod 87 rotates backward, corresponding ratchet 91 squeeze latch 92, latch 92 with
Limited block is inconsistent, and then makes drive rod 87 that can not be rotated backward.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of electric pole being easily installed cross-arm includes the body of rod (1) of inner hollow, cross-arm is provided on the body of rod (1)
(2), the side of cross-arm (2) towards the electric pole is removably connected with anchor ear (3), and the anchor ear (3) is socketed on the body of rod (1) outside
Side, it is characterised in that：The top of the body of rod (1) is radially provided with annular groove (4), and the side wall of the body of rod (1) is radially arranged
There are multiple sliding slots (5) extended along the body of rod (1) length direction, multiple sliding slots (5) uniformly to divide along the circumferencial direction of the body of rod (1)
Cloth, multiple sliding slots (5) are connected with annular groove (4) and the slot bottom flush of the slot bottom of sliding slot (5) and annular groove (4),
The arc sections of the anchor ear (3) are radially provided with multiple sliding blocks (6) mutually agreed with sliding slot (5), are arranged in the annular groove (4)
It is useful for the clamping assembly (8) of clamping anchor ear (3), the lifting for driving anchor ear (3) to move up is additionally provided on the body of rod (1)
Component (7)；
The clamping assembly (8) includes the clamping block (82) of multiple slot bottoms for extending radially through annular groove (4), multiple clamping blocks
(82) can moving radially along the body of rod (1), the end of clamping block (82) and annular groove after multiple clamping blocks (82) are collapsed
(4) slot bottom flush；
The lifting assembly (7) includes the lead screw (72) for driving anchor ear (3) to move up.
2. a kind of electric pole being easily installed cross-arm according to claim 1, it is characterised in that：The clamping assembly (8)
Include the turntable (81) abutted against with the body of rod (1) inner wall, the turntable (81) can rotate in a circumferential direction along its axial line, the turntable
(81) upper surface offers multiple archimedean spiral grooves (10), the upper surface of the multiple clamping blocks (82) and turntable (81)
It abuts against, the quantity of multiple clamping blocks (82) is corresponding with the quantity of archimedean spiral groove (10), each clamping
The lower face of block (82) is both provided with slide bar (83), the every slide bar (83) with corresponding archimedean spiral groove (10)
Side wall abuts against.
3. a kind of electric pole being easily installed cross-arm according to claim 2, it is characterised in that：Under the turntable (81)
End face axial is provided with rotating bar (84), and the end set of the rotating bar (84) has driven wheel of differential (85), the body of rod (1)
Side wall extended radially through drive rod (87), one end of the drive rod (87) is provided with to be meshed with driven wheel of differential (85)
Driving bevel gear (86).
4. a kind of electric pole being easily installed cross-arm according to claim 3, it is characterised in that：The drive rod (87) is remote
One end from driving bevel gear (86) is provided with the first in command (88).
5. a kind of electric pole being easily installed cross-arm according to claim 4, it is characterised in that：On the body of rod (1) also
The locked component (9) of restricted drive rod (87) rotation is set.
6. a kind of electric pole being easily installed cross-arm according to claim 5, it is characterised in that：The locked component (9)
Multiple ratchets (91) including being radially disposed at drive rod (87) slidably connect latch (92), the bar on the body of rod (1)
It is provided with baffle (93) on body (1), spring (94), the drive rod (87) are provided between the baffle (93) and latch (92)
Latch (92) is squeezed when rotating forward, latch (92) blocks ratchet (91) and limits drive rod (87) anti-when the drive rod (87) inverts
Turn.
7. a kind of electric pole being easily installed cross-arm according to claim 1, it is characterised in that：The body of rod (1) is radial
Multiple bearing blocks (71) positioned to lead screw (72) are provided with, the lead screw (72) is through anchor ear (3) and sliding with anchor ear (3)
Dynamic cooperation.
8. a kind of electric pole being easily installed cross-arm according to claim 7, it is characterised in that：The bottom of the lead screw (72)
End is provided with second handle (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721694273.6U CN207829573U (en) | 2017-12-07 | 2017-12-07 | A kind of electric pole being easily installed cross-arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721694273.6U CN207829573U (en) | 2017-12-07 | 2017-12-07 | A kind of electric pole being easily installed cross-arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207829573U true CN207829573U (en) | 2018-09-07 |
Family
ID=63385794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721694273.6U Expired - Fee Related CN207829573U (en) | 2017-12-07 | 2017-12-07 | A kind of electric pole being easily installed cross-arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207829573U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593636A (en) * | 2019-09-18 | 2019-12-20 | 合肥海银杆塔有限公司 | Composite cross arm with rotatable adjustment function |
| CN110700671A (en) * | 2019-11-28 | 2020-01-17 | 安徽省徽源电杆有限公司 | Wire pole convenient to installation cross arm |
| CN111453645A (en) * | 2019-01-18 | 2020-07-28 | 北京京东尚科信息技术有限公司 | Lifting device and AGV trolley with same |
| CN112127690A (en) * | 2020-11-05 | 2020-12-25 | 杨碧莲 | Telegraph pole convenient to mount |
| CN114718367A (en) * | 2022-05-05 | 2022-07-08 | 浙江和力电力设施有限公司 | Electric power cross arm |
-
2017
- 2017-12-07 CN CN201721694273.6U patent/CN207829573U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111453645A (en) * | 2019-01-18 | 2020-07-28 | 北京京东尚科信息技术有限公司 | Lifting device and AGV trolley with same |
| CN110593636A (en) * | 2019-09-18 | 2019-12-20 | 合肥海银杆塔有限公司 | Composite cross arm with rotatable adjustment function |
| CN110593636B (en) * | 2019-09-18 | 2024-03-08 | 合肥海银杆塔有限公司 | Rotatable composite cross arm |
| CN110700671A (en) * | 2019-11-28 | 2020-01-17 | 安徽省徽源电杆有限公司 | Wire pole convenient to installation cross arm |
| CN110700671B (en) * | 2019-11-28 | 2021-04-09 | 安徽省徽源电杆有限公司 | Wire pole convenient to installation cross arm |
| CN112127690A (en) * | 2020-11-05 | 2020-12-25 | 杨碧莲 | Telegraph pole convenient to mount |
| CN114718367A (en) * | 2022-05-05 | 2022-07-08 | 浙江和力电力设施有限公司 | Electric power cross arm |
| CN114718367B (en) * | 2022-05-05 | 2022-12-23 | 浙江和力电力设施有限公司 | Electric power cross arm |
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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 |
Granted publication date: 20180907 Termination date: 20201207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |