CN204910542U - Protection device that falls is prevented to electric power overhead line pole independently pole -climbing - Google Patents
Protection device that falls is prevented to electric power overhead line pole independently pole -climbing Download PDFInfo
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- CN204910542U CN204910542U CN201520607225.3U CN201520607225U CN204910542U CN 204910542 U CN204910542 U CN 204910542U CN 201520607225 U CN201520607225 U CN 201520607225U CN 204910542 U CN204910542 U CN 204910542U
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- pole
- lifting
- stringing
- wheel
- autonomous
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 35
- 230000005484 gravity Effects 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims description 19
- 230000033001 locomotion Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000003028 elevating effect Effects 0.000 claims description 10
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 241001503987 Clematis vitalba Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Abstract
The utility model provides a protection device that falls is prevented to electric power overhead line pole independently pole -climbing belongs to electric power engineering construction field, and its structure is including controlling two the structure bearing footboards symmetry, that be used for accepting gravity, and bearing footboard lower part and lift pedestal fixed connection, lift pedestal establish in the overhead line pole outside, and the outside of lift pedestal is equipped with and is used for going up and down the pedestal chucking to fix the clamp on the overhead line pole, be equipped with in the lift pedestal: one is used for lifting unit that whole device reciprocated, one to be used for whole device to press from both sides fixed the preventing of fastening on the overhead line pole falling clamping components and one and establish and be used for driving the sprocket feed subassembly that lifting unit reciprocated in that power unit output is epaxial. The utility model discloses the operation is reliable, and the design has a lifting unit, the physical power of can furthest saving constructor for the efficiency of construction, the design has prevents the clamping components that falls, makes the effective clamp fastening on the overhead line pole of whole device decide, and guarantee overhead line workman operational safety conveniently carries out field work.
Description
Technical field
The utility model relates to Phase of Electric Power Projects field, the autonomous pole-climbing fall protection equipment of especially a kind of electric stringing bar.
Background technology
Electric stringing is in the wild in work progress, electricians inevitably want pole-climbing operation, it is very high that present electric pole is in that security consideration generally all can set up, easily the height of tens meters can be reached, and the main at present pole-climbing tool of workmen is exactly climbers, this physical fitness requirement for workmen is higher, and simultaneously because workmen will carry out operation exceeding, simple safety measure fully can not ensure the personal safety of workmen.Not yet there is special field pole-climbing tool at present in market, if a kind of special safe and reliable pole-climbing equipment therefore can be designed, the welcome in market will be subject to.
Summary of the invention
Technical assignment of the present utility model is for the deficiencies in the prior art, provides a kind of safe and reliable electric stringing bar autonomous pole-climbing fall protection equipment, to overcome the problem that existing climbers pole-climbing mode is higher to workmen's physical fitness requirement, lack security.
The utility model solves the technical scheme that its technical problem adopts:
The autonomous pole-climbing fall protection equipment of a kind of electric stringing bar, comprise left and right two symmetrical configuration, for accepting the load-bearing pedal of gravity, load-bearing pedal bottom is fixedly connected with lifting pedestal, lifting pedestal is located at outside stringing pole, and the external mounting of lifting pedestal has and clamps for elevating bracket body the clip be fixed on stringing pole;
Be provided with in described lifting pedestal: lifting assembly moved up and down for whole device, a fall arrest clamp assembly and a chain gear transmission assembly for driving lifting assembly to move up and down be located on actuating unit output shaft be fixedly clamped on stringing pole for whole device.
The described stringing pole body of rod is cylindrical in length: described lifting assembly comprises the lifting wheel being close to stringing pole surface design, the axle bracket of lifting wheel is fixedly connected with lifting pedestal, and lifting wheel utilizes the chain gear transmission assembly on actuating unit output shaft to control the scroll-up/down of lifting wheel.
Described chain kit comprises the drive sprocket be located on actuating unit output shaft, and drive sprocket is connected with the driven sprocket be located on lifting wheel wheel shaft by chain.
Described fall arrest clamp assembly comprises the pinch wheels being close to stringing pole surface design, and the axle bracket of pinch wheels is fixedly connected with lifting pedestal, and this pinch wheels works after making lifting assembly move to assigned address stopping movement in the clamp state.
Described actuating unit output mechanism is lifting motor.
The described stringing pole body of rod is in long truncated cone-shaped, and this protective device also comprises for the PLC control circuit controlling lifting assembly, fall arrest clamp assembly is synchronized with the movement.
Described lifting assembly comprises the lifting wheel and lift cylinder of being close to stringing pole surface design, the air cylinder base of lift cylinder is fixed on elevating bracket body sidewall, and the pull bar of lift cylinder vertically points to stringing pole central axis, the axle bracket of lifting wheel is fixedly connected with pull bar, and lifting wheel utilizes the chain gear transmission assembly on actuating unit output shaft to control the scroll-up/down of lifting wheel.
Described chain kit comprises the drive sprocket, regulating wheel and the driven sprocket that are connected by chain, drive sprocket is located on actuating unit output shaft, driven sprocket is located on lifting wheel wheel shaft, regulating wheel by tensioning spring be located at the regulating wheel fixed mount be elevated on pedestal and be fixedly connected with.
Described fall arrest clamp assembly comprises the pinch wheels and clamping cylinder of being close to stringing pole surface design, the air cylinder base of clamping cylinder is fixed on elevating bracket body sidewall, and the pull bar of clamping cylinder vertically points to stringing pole central axis, the axle bracket of pinch wheels is fixedly connected with pull bar, this pinch wheels works after making lifting assembly move to assigned address stopping movement in the clamp state.
Described actuating unit output mechanism is lifting motor.
Described load-bearing pedal edge arranges guard rail.
Compared with prior art, the beneficial effect produced is the autonomous pole-climbing fall protection equipment of a kind of electric stringing bar of the present utility model,
1, be designed with lifting assembly, and drive whole device to move up and down by chain kit, the muscle power of workmen can be saved greatly, accelerate efficiency of construction;
2, be designed with fall arrest clamp assembly, can ensure that whole device is effectively fixedly clamped on stringing pole, this device can be used for load-carrying, also can to stringing masthead delivery vehicle, equipment and installation personnel, applied widely;
3, when the stringing pole body of rod is long truncated cone-shaped, added lifting cylinder on lifting assembly, fall arrest clamp assembly sets up clamping cylinder, design lifting motor motor speed, the flexible speed of lift cylinder and clamping cylinder, corresponding data is admitted in PLC control chip, longitudinal elevating movement can be realized, the Synchronization Control of horizontal clamping movement and stretching motion, no matter be rise or decline, all can ensure that lifting wheel and pinch wheels are close to stringing pole surface all the time in motion process, and clamping cylinder and lift cylinder just stretch according to the speed of setting, so the danger of falling can not be produced, simultaneously set up regulating wheel, the drive sprocket that when can be adapted to move up and down, centre-to-centre spacing constantly changes and driven sprocket between the drive sprocket of chain gear transmission and driven sprocket, ensure the effective transmission to lifting wheel,
4, described load-bearing pedal edge arranges guard rail, can prevent linesman foot in operation process from skidding off and causing danger, ensures the security of linesman's operation.
To sum up, the autonomous pole-climbing fall protection equipment of a kind of electric stringing bar of the present utility model, it is reliable; compact conformation, is convenient for carrying and installs, and also can save the muscle power of workmen to greatest extent; accelerate construction operation, be applicable to very much the field work that linesman carries out.
Accompanying drawing explanation
Accompanying drawing 1 is the main TV structure schematic diagram of the utility model embodiment one;
What accompanying drawing 2 was Fig. 1 looks up structural representation;
Accompanying drawing 3 removes A-A after load-bearing pedal and guard rail to sectional structure schematic diagram for Fig. 1;
Accompanying drawing 4 is that the A-A of Fig. 3 is to sectional structure schematic diagram;
Accompanying drawing 5 is the main TV structure schematic diagram of the utility model embodiment two;
What accompanying drawing 6 was Fig. 5 looks up structural representation;
Accompanying drawing 7 removes A-A after load-bearing pedal and guard rail to sectional structure schematic diagram for Fig. 5;
Accompanying drawing 8 is that the A-A of Fig. 7 is to sectional structure schematic diagram.
In figure: 1, guard rail, 2, load-bearing pedal, 3, lifting pedestal, 4, clip, 5, lifting wheel A, 6, lifting wheel B, 7, pinch wheels, 8, clamping screw, 9, motor mounting rack, 10, stringing pole, 11, lifting motor, 12, drive sprocket A, 13, drive sprocket B, 14, locking nut, 15, driven sprocket A, 16, driven sprocket B, 17, chain, 18, tensioning spring, 19, regulating wheel fixed mount A, 20, regulating wheel fixed mount B, 21, regulating wheel A, 22, regulating wheel B, 23, lift cylinder, 24, clamping cylinder.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-8, the autonomous pole-climbing fall protection equipment of a kind of electric stringing bar of the present utility model is described in detail below.
Embodiment one
As shown in accompanying drawing 1,2, the autonomous pole-climbing fall protection equipment of a kind of electric stringing bar of the present utility model, its structure comprise left and right two symmetrical configuration, for accepting the load-bearing pedal 2 of gravity, load-bearing pedal 2 edge arranges guard rail 1, load-bearing pedal 2 bottom is fixedly connected with lifting pedestal 3, lifting pedestal 3 is located at outside stringing pole 10, lifting pedestal 3 external mounting have for elevating bracket body 3 clamp clip 4, two clips 4 be fixed on stringing pole 10 linked together by clamping screw 8 and locking nut 14; Be provided with in lifting pedestal 3: lifting assembly providing the lifting motor 11, of power to move up and down for whole device for whole device, a fall arrest clamp assembly and a chain gear transmission assembly for driving lifting assembly to move up and down be located on lifting motor 11 output shaft be fixedly clamped on stringing pole 10 for whole device, above-mentioned lifting motor 11 is fixed on lifting pedestal 3 by motor mounting rack 9.
Described lifting assembly comprises the lifting wheel A5 and lifting wheel B6 that are close to stringing pole 10 surface design, lifting wheel A5 is fixedly connected with lifting pedestal 3 respectively with the axle bracket of lifting wheel B6, and lifting wheel A5 and lifting wheel B6 utilizes the chain gear transmission assembly on lifting motor 11 output shaft to control the scroll-up/down of lifting wheel A5 and lifting wheel B6.
Described fall arrest clamp assembly comprises the pinch wheels 7 being close to stringing pole 10 surface design, and the axle bracket of pinch wheels 7 is fixedly connected with lifting pedestal 3, and this pinch wheels 7 works after making lifting wheel move to assigned address stopping movement in the clamp state.
As shown in accompanying drawing 3,4, described chain kit comprises and is located at drive sprocket A12 on lifting motor 11 output shaft and drive sprocket B13, correspondence and is located at driven sprocket A15 on lifting wheel A5 wheel shaft and lifting wheel B6 wheel shaft and driven sprocket B16, drive sprocket A12, drive sprocket B13 are connected with driven sprocket B16 with driven sprocket A15 respectively by chain 17.
Embodiment two
As shown in accompanying drawing 5,6, the autonomous pole-climbing fall protection equipment of a kind of electric stringing bar of the present utility model, its structure comprises the load-bearing pedal 2 of two symmetrical configuration in left and right, load-bearing pedal 2 edge arranges guard rail 1, load-bearing pedal 2 bottom is fixedly connected with lifting pedestal 3, lifting pedestal 3 is located at outside stringing pole 10, and the external mounting of lifting pedestal 3 has and clamps for elevating bracket body 3 clip 4 be fixed on stringing pole 10; Be provided with in lifting pedestal 3: lifting assembly providing the lifting motor 11, of power to move up and down for whole device for whole device, fall arrest clamp assembly be fixedly clamped on stringing pole 10 for whole device, one be located on lifting motor 11 output shaft for the chain gear transmission assembly that drives lifting assembly to move up and down and for controlling the PLC control circuit that lifting assembly and fall arrest clamp assembly are synchronized with the movement.
Described lifting assembly comprises the lifting wheel A5 and lifting wheel B6 and lift cylinder 23 that are close to stringing pole 10 surface design, the air cylinder base of lift cylinder 23 is fixed on lifting pedestal 3 sidewall, and the pull bar of lift cylinder 23 vertically points to stringing pole 10 central axis, lifting wheel A5 is fixedly connected with pull bar respectively with the axle bracket of lifting wheel B6, and lifting wheel A5 and lifting wheel B6 utilizes the chain gear transmission assembly on lifting motor 11 output shaft to control the scroll-up/down of lifting wheel A5 and lifting wheel B6.
Described fall arrest clamp assembly comprises the pinch wheels 7 and clamping cylinder 24 of being close to stringing pole 10 surface design, the air cylinder base of clamping cylinder 24 is fixed on lifting pedestal 3 sidewall, and the pull bar of clamping cylinder 24 vertically points to stringing pole 10 central axis, the axle bracket of pinch wheels 7 is fixedly connected with pull bar, this pinch wheels 7 works after making lifting wheel move to assigned address stopping movement in the clamp state.
As accompanying drawing 7, shown in 8, described chain kit comprises and is located at drive sprocket A12 on lifting motor 11 output shaft and drive sprocket B13, correspondence is located at driven sprocket A15 on lifting wheel A5 wheel shaft and lifting wheel B6 wheel shaft and driven sprocket B16, also comprise by tensioning spring 18 be located at lifting pedestal 3 on regulating wheel fixed mount A19 and regulating wheel fixed mount B20, regulating wheel fixed mount A19 and regulating wheel fixed mount B20 is provided with regulating wheel A21 and regulating wheel B22, drive sprocket A12 and regulating wheel A21, drive sprocket B13 is connected with driven sprocket B16 with driven sprocket A15 respectively by chain 17 with regulating wheel B22.
When using the utility model, by good for the flexible rate calculations of lifting motor 11 motor speed, lift cylinder 23 and clamping cylinder 24, and corresponding data is admitted in PLC control chip, the Synchronization Control of longitudinal elevating movement, horizontal clamping movement and stretching motion can be realized.Concrete, by point being located at stringing pole about 10, the lifting pedestal 3 that is connected with load-bearing pedal 2 clamps and is fixed together, lift cylinder 23 and clamping cylinder 24 according to setting hasten stretch, in whole process, lifting wheel and pinch wheels 7 are close to stringing pole 10 surface all the time.Concrete, lifting motor 11 is close to stringing pole 10 surface scrolls by chain gear transmission Component driver lifting wheel, drives pinch wheels 7 to be close to stringing pole 10 surface scrolls simultaneously, and after lifting wheel moves to assigned address stopping movement, pinch wheels 7 works in the clamp state.
Its processing and fabricating of a kind of electric stringing bar of the present utility model autonomous pole-climbing fall protection equipment is simple and convenient, processing and fabricating shown in by specification accompanying drawing.
Except the technical characteristic described in description, be the known technology of those skilled in the art.
Claims (10)
1. the autonomous pole-climbing fall protection equipment of electric stringing bar, comprise left and right two symmetrical configuration, for accepting the load-bearing pedal of gravity, it is characterized in that, load-bearing pedal bottom is fixedly connected with lifting pedestal, lifting pedestal is located at outside stringing pole, and the external mounting of lifting pedestal has and clamps for elevating bracket body the clip be fixed on stringing pole;
Be provided with in described lifting pedestal: lifting assembly moved up and down for whole device, a fall arrest clamp assembly and a chain gear transmission assembly for driving lifting assembly to move up and down be located on actuating unit output shaft be fixedly clamped on stringing pole for whole device.
2. the autonomous pole-climbing fall protection equipment of a kind of electric stringing bar according to claim 1; it is characterized in that; the described stringing pole body of rod is cylindrical in length; described lifting assembly comprises the lifting wheel being close to stringing pole surface design; the axle bracket of lifting wheel is fixedly connected with lifting pedestal, and lifting wheel utilizes the chain gear transmission assembly on actuating unit output shaft to control the scroll-up/down of lifting wheel.
3. the autonomous pole-climbing fall protection equipment of a kind of electric stringing bar according to claim 2; it is characterized in that; described chain kit comprises the drive sprocket be located on actuating unit output shaft, and drive sprocket is connected with the driven sprocket be located on lifting wheel wheel shaft by chain.
4. the autonomous pole-climbing fall protection equipment of a kind of electric stringing bar according to claim 2; it is characterized in that; described fall arrest clamp assembly comprises the pinch wheels being close to stringing pole surface design; the axle bracket of pinch wheels is fixedly connected with lifting pedestal; this pinch wheels works after making lifting assembly move to assigned address stopping movement in the clamp state.
5. the autonomous pole-climbing fall protection equipment of a kind of electric stringing bar according to Claims 2 or 3 or 4, it is characterized in that, described actuating unit output mechanism is lifting motor.
6. the autonomous pole-climbing fall protection equipment of a kind of electric stringing bar according to claim 1; it is characterized in that; the described stringing pole body of rod is in long truncated cone-shaped, and this protective device also comprises for the PLC control circuit controlling lifting assembly, fall arrest clamp assembly is synchronized with the movement.
7. the autonomous pole-climbing fall protection equipment of a kind of electric stringing bar according to claim 6; it is characterized in that; described lifting assembly comprises the lifting wheel and lift cylinder of being close to stringing pole surface design; the air cylinder base of lift cylinder is fixed on elevating bracket body sidewall; and the pull bar of lift cylinder vertically points to stringing pole central axis; the axle bracket of lifting wheel is fixedly connected with pull bar, and lifting wheel utilizes the chain gear transmission assembly on actuating unit output shaft to control the scroll-up/down of lifting wheel.
8. the autonomous pole-climbing fall protection equipment of a kind of electric stringing bar according to claim 7; it is characterized in that; described chain kit comprises the drive sprocket, regulating wheel and the driven sprocket that are connected by chain; drive sprocket is located on actuating unit output shaft; driven sprocket is located on lifting wheel wheel shaft, regulating wheel by tensioning spring be located at the regulating wheel fixed mount be elevated on pedestal and be fixedly connected with.
9. the autonomous pole-climbing fall protection equipment of a kind of electric stringing bar according to claim 6; it is characterized in that; described fall arrest clamp assembly comprises the pinch wheels and clamping cylinder of being close to stringing pole surface design; the air cylinder base of clamping cylinder is fixed on elevating bracket body sidewall; and the pull bar of clamping cylinder vertically points to stringing pole central axis; the axle bracket of pinch wheels is fixedly connected with pull bar; this pinch wheels works after making lifting assembly move to assigned address stopping movement in the clamp state.
10. the autonomous pole-climbing fall protection equipment of a kind of electric stringing bar according to claim 6 or 7 or 8 or 9, it is characterized in that, described actuating unit output mechanism is lifting motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520607225.3U CN204910542U (en) | 2015-08-12 | 2015-08-12 | Protection device that falls is prevented to electric power overhead line pole independently pole -climbing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520607225.3U CN204910542U (en) | 2015-08-12 | 2015-08-12 | Protection device that falls is prevented to electric power overhead line pole independently pole -climbing |
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| Publication Number | Publication Date |
|---|---|
| CN204910542U true CN204910542U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520607225.3U Expired - Fee Related CN204910542U (en) | 2015-08-12 | 2015-08-12 | Protection device that falls is prevented to electric power overhead line pole independently pole -climbing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204910542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033237A (en) * | 2021-11-29 | 2022-02-11 | 河北鸿宇通信器材有限公司 | Self-propelled line pole heightening device |
-
2015
- 2015-08-12 CN CN201520607225.3U patent/CN204910542U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033237A (en) * | 2021-11-29 | 2022-02-11 | 河北鸿宇通信器材有限公司 | Self-propelled line pole heightening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |