CN206712334U - Maintenance fixture - Google Patents
Maintenance fixture Download PDFInfo
- Publication number
- CN206712334U CN206712334U CN201720458901.4U CN201720458901U CN206712334U CN 206712334 U CN206712334 U CN 206712334U CN 201720458901 U CN201720458901 U CN 201720458901U CN 206712334 U CN206712334 U CN 206712334U
- Authority
- CN
- China
- Prior art keywords
- casting die
- interior casting
- outer plate
- roller
- angle steel
- 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
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Abstract
The utility model discloses a kind of maintenance fixture, outer plate including interior casting die and angle steel shape, the interior casting die and outer plate are detachable to be fixedly connected and angle steel clevis gap is formed between interior casting die and the inner side of outer plate, the interior casting die is provided with roller, the roller is rotatably connected by rotating shaft and a roller fastener, and the roller fastener is fixedly connected with interior casting die；The structure being fixedly installed on using roller by fixture on interior casting die, so that steel wire rope is stably connected with angle steel, when direction of pull changes greatly, steel wire rope also will not fall off, construction safety hidden danger is avoided, meanwhile, this fixed connection structure increases the maximum capacity power of angle steel, ensure to ensure the safety of staff without causing suspension hook deformation to come off when hanger is overweight；Faster it is more convenient when being beneficial to staff's angle cleat using the connecting rod structure of pad and hinge and angle steel can be effectively protected, greatly improves the protection of operating efficiency and diagonal steel.
Description
Technical field
A kind of maintenance construction field of transmission line of electricity is the utility model is related to, more particularly to a kind of maintenance fixture.
Background technology
The planning to power industry with rapid development of economy and country, the construction of national electric line welcome and
One peak.And in the construction and maintenance process of electric line, in order to facilitate staff by steel wire hang in cunning
Operated on car, it is necessary to use substantial amounts of coaster and steel wire rope, and in order to ensure the security of working environment, coaster and steel
Cord must carry out stability connection by angle steel；In the prior art, coaster suspension hook and the steel wire set that is wrapped on angle steel are with hook
Extension mode connects, and steel wire set provides pulling force for coaster, but in the work high above the ground that steel wire rope Impact direction changes greatly, it is this
Connected mode easily causes coaster unhook, and when hanging the object of big quality, suspension hook may be excessive because of stress, deforms upon
And come off, great potential safety hazard be present；The mode of steel wire set winding angle steel is not only time-consuming, laborious and unreliable simultaneously, and
Steel wire set caused by force of sliding friction damage angle steel corrosion protective covering, angle steel because by steel wire set shearing it is excessive and caused by angle steel bend
Deformation；Therefore a kind of more convenient, secure attachment angle steel device of offer is provided badly, can prevent coaster in work high above the ground because leading
The direction change of gravitation it is larger or because stress is excessive and caused by break off relations, and can effectively protect angle steel, while improve work
Make efficiency and the security of staff.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of maintenance fixture, and this angle cleat device is using more
Convenient, safety, can prevent coaster in work high above the ground because the direction change of tractive force is larger or because stress is excessive and caused by
Unhook, and can effectively protect angle steel, while improve operating efficiency and the security of staff.
Maintenance fixture of the present utility model, including interior casting die and the outer plate of angle steel shape, the interior casting die and outer plate
It is detachable to be fixedly connected and angle steel clevis gap is formed between interior casting die and the inner side of outer plate；The interior casting die is provided with rolling
Wheel, the roller are rotatably connected by rotating shaft and a roller fastener, and the roller fastener is fixedly connected with interior casting die.
Roller fastener described further includes two fixed plates be arrangeding in parallel, has gap simultaneously between the fixed plate
The raceway groove for installing roller is formed, the roller is rotatably arranged at fixed plate in a manner of axis is perpendicular to fixed plate.
Interior casting die described further is trapezium structure, and the fixed plate is fixed embedding in a manner of perpendicular to the upper bottom edge of interior casting die
Enter interior casting die.
The outside bending in the both ends of outer plate described further forms outer plate engaging lug, and the both ends of the interior casting die are to extension
Stretch to form interior casting die engaging lug, it is opposite that the both ends of the outer plate engaging lug and interior casting die engaging lug are respectively arranged with opening direction
U-shaped opening；The outer plate engaging lug is connected by being articulated with the connecting rod of outer plate engaging lug with interior casting die engaging lug.
On the inside of the outer plate described further and interior casting die waist outside is provided with for increasing rubbing for pressing plate and angle steel
Wipe power and reduce the pad of the suffered shearing of angle steel.
The U-loop for hooking coaster, the U-loop and external pressure are further fixedly arranged on the outside of outer plate described further
Reinforcing member is provided between plate.
Interior casting die described further is hollow structure.
Fix bar is fixedly installed between the fixed plate of roller fastener described further.
The fixed form of pad described further and the outer plate and interior casting die is fixed for rivet.
The beneficial effects of the utility model：Maintenance fixture of the present utility model, fixed and set by fixture using roller
The structure being placed on interior casting die so that steel wire rope is stably connected with angle steel, and when direction of pull changes greatly, steel wire rope also will not
Come off, avoid construction safety hidden danger, meanwhile, this fixed connection structure increases the maximum capacity power of angle steel, ensures suspension
Without causing suspension hook deformation to come off when thing is overweight, ensure the safety of staff；Bolt hinge and gasket construction are beneficial to work
Personnel's angle cleat is faster more convenient and can be effectively protected angle steel, greatly improves the protection of operating efficiency and diagonal steel
Degree.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and examples：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic cross-section of engaging lug.
Embodiment
Fig. 1 is structural representation of the present utility model, and Fig. 2 is the schematic cross-section of engaging lug, as shown in the figure：This practicality is new
The maintenance fixture of type, including interior casting die 2 and the outer plate of angle steel shape 1, the interior casting die 2 and 1 detachable fixation of outer plate
Angle steel clevis gap is formed between connection and the inner side of interior casting die 2 and outer plate 1, the interior casting die is provided with roller 3, the roller
It is rotatably connected by rotating shaft and a roller fastener 4, the roller fastener is fixedly connected with interior casting die；Fixed by roller
Rotating shaft is fixedly installed on the structure on interior casting die 2 by part, and the cooperation of roller 3 and steel wire rope can change the side of pulling force when drawing weight
To, also, when the traction force direction of steel wire rope varies widely, because roller wheel shaft is fixed in roller fastener 4, then
The rotating shaft of roller is fixed, ensures to break off relations because of the rotation that coaster is linked up with, is further ensured that steel wire rope is not fallen off, profit
In the stability for improving steel wire rope and Bolted angle connection.
In the present embodiment, the roller fastener 4 includes two fixed plates be arrangeding in parallel, has between the fixed plate
Gap simultaneously forms the raceway groove for installing roller 3, and the roller is rotatably arranged at solid in a manner of axis is perpendicular to fixed plate
Fixed board；Be advantageous to make roller 3 difficult for drop-off using the structure of parallel dead plate and roller is conveniently installed, and fixed plate is being set
The distance between when, the side of roller 3 and trench sidewalls contact setting without extruding, be advantageous to steel wire rope and be less prone to locking, guarantor
The normal use of card device.
In the present embodiment, the interior casting die 2 is trapezium structure, and the fixed plate is with perpendicular to the upper bottom edge side of interior casting die 2
Formula is fixedly embedded in interior casting die 2；The structure being fixedly connected using one end of fixed plate with interior casting die, make the drawing for acting on roller 3
Power is acted on interior casting die 2 by the roller fastener 4 being fixedly connected, and is further acted on angle steel, beneficial to increase roller 3
Maximum capacity power.
In the present embodiment, the outside bending formation outer plate engaging lug 5 in both ends of the outer plate 1, the two of the interior casting die 2
End stretches out to form interior casting die engaging lug 6, and the both ends of the outer plate engaging lug 5 and interior casting die engaging lug 3 are respectively arranged with
The opposite U-shaped opening 505 of opening direction；The outer plate engaging lug 5 by be articulated with the connecting rod of outer plate engaging lug with it is interior
Casting die engaging lug 6 connects；The both ends of outer plate 1 are to the engaging lug being bent to form on the outside of outer plate and interior casting die 2 along base two
End extends the parallel cooperation of engaging lug formed, and fix bar is fixed using outer plate engaging lug 5 and set by taking bolt as an example in the present embodiment
Hinge base 501 is equipped with, hinge base 501 is hinged by one end of pin 502 and a bolt 503, and the other end of bolt is set
Have a nut 504, outer plate engaging lug 5 and interior casting die engaging lug 6 be provided with can stud bolt the structure of U-shaped opening 505, when sandwiching
During angle steel, bolt 503 is embedded in U-shaped opening 505, adjusted by rotating nuts 504 between outer plate 1 and interior casting die 2
Pressure, the device quickly and easily can be fixed and dismantled using such structure, reduce the time of steel wire set winding angle steel,
Improve operating efficiency, and the more stable safety of this connection.
In the present embodiment, it is provided with the outside of the inner side of outer plate 1 and the waist of interior casting die 2 for increasing pressing plate and angle
The frictional force of steel and the pad 9 for reducing the suffered shearing of angle steel；The pad can be rubber sheet gasket or nylon spacer, using outer
The structure of pad is fixedly installed on the outside of the inner side of pressing plate 1 and the interior waist of casting die 2, beneficial to increase pressing plate and angle steel dynamic friction because
Number, hinder the relative slip of attachment means and angle steel so that steel wire rope angle cleat is more stable with the anti-corrosion of shielding angle steel surface
Layer；And pad 9 can reduce the shearing suffered by angle steel, avoid the suffered shearing of angle steel excessive and caused by deformation bend.
In the present embodiment, the U-loop 7 for hooking coaster, the U-loop are further fixedly arranged on the outside of the outer plate
Reinforcing member 8 is provided between 7 and outer plate 1；When the roller 3 of fixed setting fails, the side of pulley suspension U-loop 7 can be used
Formula works on, and increases the applicability of the device；Meanwhile the reinforcing member 8 is is right angled triangle floor, one of floor is directly
The arm of angle is fixedly connected with U-loop 7, and another right-angle side is fixedly connected with outer plate 1, is beneficial to increase U-shaped using such structure
The stress intensity of ring 7.
In the present embodiment, the interior casting die is hollow structure；Use hollow structure convenient with alleviator weight
Carry.
In the present embodiment, fix bar 11 is fixedly installed between the fixed plate of the roller fastener 4；Using this fixation
The attachment structure of bar 11 is beneficial to keep the distance between fixed plate, roller wheel shaft is more firmly secured between fixed plate, prevents
Only roller 3 comes off, meanwhile, fix bar enables at least two fixed plates to be preferably stable at interior casting die as an entirety.
In the present embodiment, the pad 9 is that rivet 10 is fixed with the fixed form of the outer plate 1 and interior casting die 2, rivet
10 technique for fixing are simple, and dismounting is flexible, also more quick and convenient when changing pad 9；Certainly, the fixed form of pad 9 can be
It is adhesively fixed, and the concave surface of the outer plate 1 and interior casting die 2 forms the mounting groove with pad form-fit, the thickness of pad 9
Spend to install the half of groove depth, pad 9 is adhesively fixed with installation groove bottom；Ensure the tangential fixing-stable of pad and avoid
The pad 9 that the fixation of ambassador's rivet is crossed due to tangential stress is torn, and rivet rear end face and fixture can be avoided directly to contradict and
The reduction of pad effect is caused, simple in construction, service life length.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (9)
- A kind of 1. maintenance fixture, it is characterised in that：Outer plate including interior casting die and angle steel shape, the interior casting die and outer plate It is detachable to be fixedly connected and angle steel clevis gap is formed between interior casting die and the inner side of outer plate；The interior casting die is provided with rolling Wheel, the roller are rotatably connected by rotating shaft and a roller fastener, and the roller fastener is fixedly connected with interior casting die.
- 2. maintenance fixture according to claim 1, it is characterised in that：The roller fastener be arranged in parallel including two Fixed plate, there is between the fixed plate gap and form the raceway groove for installing roller, the roller with axis perpendicular to The mode of fixed plate is rotatably arranged at fixed plate.
- 3. maintenance fixture according to claim 2, it is characterised in that：The interior casting die is trapezium structure, the fixation Plate is fixedly embedded in interior casting die in a manner of perpendicular to the upper bottom edge of interior casting die.
- 4. maintenance fixture according to claim 3, it is characterised in that：The outside bending in both ends of the outer plate forms outer Pressing plate engaging lug, the both ends of the interior casting die stretch out to form interior casting die engaging lug, the outer plate engaging lug and interior casting die The both ends of engaging lug are respectively arranged with the opposite U-shaped opening of opening direction, and the outer plate engaging lug is by being articulated with outer plate The connecting rod of engaging lug is connected with interior casting die engaging lug.
- 5. maintenance fixture according to claim 4, it is characterised in that：The outer plate inner side and the interior casting die waist Outside is provided with the frictional force for increasing pressing plate and angle steel and reduces the pad sheared suffered by angle steel.
- 6. maintenance fixture according to claim 5, it is characterised in that：Use is further fixedly arranged on the outside of the outer plate In the U-loop for hooking coaster, reinforcing member is provided between the U-loop and outer plate.
- 7. maintenance fixture according to claim 6, it is characterised in that：The interior casting die is hollow structure.
- 8. maintenance fixture according to claim 7, it is characterised in that:It is fixed between the fixed plate of the roller fastener It is provided with fix bar.
- 9. maintenance fixture according to claim 8, it is characterised in that：The pad and the outer plate and interior casting die Fixed form is fixed for rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720458901.4U CN206712334U (en) | 2017-04-27 | 2017-04-27 | Maintenance fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720458901.4U CN206712334U (en) | 2017-04-27 | 2017-04-27 | Maintenance fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206712334U true CN206712334U (en) | 2017-12-05 |
Family
ID=60457062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720458901.4U Expired - Fee Related CN206712334U (en) | 2017-04-27 | 2017-04-27 | Maintenance fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206712334U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108840222A (en) * | 2018-08-15 | 2018-11-20 | 国网冀北电力有限公司秦皇岛供电公司 | Angle bar lifts fixed device |
| CN111577719A (en) * | 2020-04-21 | 2020-08-25 | 杭州七友通信科技有限公司 | Dovetail type hoop of fixing equipment for angle steel tower body |
-
2017
- 2017-04-27 CN CN201720458901.4U patent/CN206712334U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108840222A (en) * | 2018-08-15 | 2018-11-20 | 国网冀北电力有限公司秦皇岛供电公司 | Angle bar lifts fixed device |
| CN108840222B (en) * | 2018-08-15 | 2023-09-01 | 国网冀北电力有限公司秦皇岛供电公司 | Angle iron hoisting and fixing device |
| CN111577719A (en) * | 2020-04-21 | 2020-08-25 | 杭州七友通信科技有限公司 | Dovetail type hoop of fixing equipment for angle steel tower body |
| CN111577719B (en) * | 2020-04-21 | 2022-08-12 | 杭州七友通信科技有限公司 | Dovetail type hoop of fixing equipment for angle steel tower body |
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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: 20171205 Termination date: 20180427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |