CN204720894U - A kind of supporting tool changed for hydropower gate machine large vehicle walking cable - Google Patents
A kind of supporting tool changed for hydropower gate machine large vehicle walking cable Download PDFInfo
- Publication number
- CN204720894U CN204720894U CN201520494345.7U CN201520494345U CN204720894U CN 204720894 U CN204720894 U CN 204720894U CN 201520494345 U CN201520494345 U CN 201520494345U CN 204720894 U CN204720894 U CN 204720894U
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- CN
- China
- Prior art keywords
- cable
- hole
- supporting tool
- rod erecting
- supported rod
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- 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 supporting tool changed for hydropower gate machine large vehicle walking cable, it comprises two supports, two supports are arranged side by side, described support comprises four feets, is welded with web beam, web beam is processed with screwed hole between feet, the top of feet is welded with workbench, workbench is processed with trapezoidal thread hole, supported rod erecting is successively through trapezoidal thread hole and screwed hole, and support rail is through the through hole on two supported rod erecting tops.This supporting tool can carry out a replacing for machine walking cable easily, thus reduces the operation intensity of staff greatly, improves the replacing efficiency of cable, ensures the safety and reliability in cable Renewal process, the amount of labour reduced a staff.
Description
Technical field
The utility model belongs to hydropower gate electric cable support replace device field, particularly relates to a kind of supporting tool changed for hydropower gate machine large vehicle walking cable.
Background technology
The service cable of intake of hydropower station gantry crane is undertaken moving power supply by cart cable drum canoe.Use out of doors for a long time due to service cable and pull on ground, therefore crane needs after using a period of time to change service cable.And due to the volume and weight of the gantry crane service cable of present stage all larger, it is even larger that the diameter of cable drum can reach 2-3 rice, when reel being wound around full cable, the weight of coil of cable will be larger, now carry out the replacing of cable again, just there is following problem: (1) service cable diameter is general thicker, and heavier-weight, that lopping is wound around on wooden reel after new cable arrival, traditional substitute mode is just replaceable after cable all must being launched to depart from cable drum, its task amount in this way of adopting is huge, labour intensity is high, waste time and energy, inefficiency, (2) cable is as insufficient release internal stress in expansion process, easily causes the phenomenon that cable stress is concentrated, and damages cable insulation, adopts traditional substitute mode just easily to cause above-mentioned problem to occur, (3) former method changes cable needs multiple staff to carry out less important work, and due to cable weight, Renewal process easily causes working member injured, (4) owing to needing the amount changing cable comparatively large, continue to adopt traditional replacing options that workload can be caused large, the problems such as man-hour is longer.
Utility model content
The purpose of this utility model is to provide a kind of supporting tool changed for hydropower gate machine large vehicle walking cable, this supporting tool can carry out a replacing for machine walking cable easily, thus reduce the operation intensity of staff greatly, improve the replacing efficiency of cable, ensure the safety and reliability in cable Renewal process, the amount of labour reduced a staff.
In order to realize above-mentioned technical characteristic, the technical solution adopted in the utility model is: a kind of supporting tool changed for hydropower gate machine large vehicle walking cable, it comprises two supports, two supports are arranged side by side, described support comprises four feets, web beam is welded with between feet, web beam is processed with screwed hole, the top of feet is welded with workbench, workbench is processed with trapezoidal thread hole, supported rod erecting is successively through trapezoidal thread hole and screwed hole, and support rail is through the through hole on two supported rod erecting tops.
Bottom hold-down nut is connected with above the screwed hole that described supported rod erecting matches with web beam.
Top hold-down nut is connected with above the trapezoidal thread hole that described supported rod erecting matches with workbench.
The top of described supported rod erecting is processed with trapezoidal thread and forms screw-driven with trapezoidal thread hole and be connected.
The two ends of described support rail are processed with pin hole, and pin hole is fitted with pin.
The utility model has following beneficial effect:
In use the wooden roller stand of new cable needing to change is passed its centre bore by support rail, and the height regulating supported rod erecting is coordinated by the transmission between trapezoidal thread, the wooden reel of novel cable is made to be vertical state, and leave ground certain altitude, ensure that it can not rub with ground in rotary course, then supported rod erecting is fixed by bottom hold-down nut and top hold-down nut, pin is inserted into the two ends of support rail simultaneously, ensure that it can not depart from rotary course, improve the fail safe of construction, then new cable is connected with the cable drum on door machine cart, on the cable drum that cable drum on rotary door machine cart makes new cable be wrapped on a machine, now the wooden reel of new cable also will rotate on support rail, complete replacing and the coiling process of whole new cable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is integrally-built front view of the present utility model.
Fig. 2 is support left view of the present utility model.
In figure: feet 1, web beam 2, bottom hold-down nut 3, workbench 4, top hold-down nut 5, supported rod erecting 6, pin 7, support rail 8, wooden roller stand 9, cable 10, screwed hole 201, trapezoidal thread hole 401, through hole 601, trapezoidal thread 602.
Embodiment
Below in conjunction with accompanying drawing, execution mode of the present utility model is described further.
As shown in Figure 1-2, a kind of supporting tool changed for hydropower gate machine large vehicle walking cable, it comprises two supports, two supports are arranged side by side, described support comprises four feets 1, web beam 2 is welded with between feet 1, web beam 2 is processed with screwed hole 201, the top of feet 1 is welded with workbench 4, workbench 4 is processed with trapezoidal thread hole 401, supported rod erecting 6 is successively through trapezoidal thread hole 401 and screwed hole 201, and support rail 8 is through the through hole 601 on two supported rod erecting 6 tops.Be arranged side by side by two supports, wooden for new cable reel can be supported, the frictional force between ground is being avoided around support rail 8 rotation process away from the wooden roller stand 9 of ground support, by improving convenience and the reliability of unwrapping wire, can be supported workbench 4 by feet 1, make overall structure more stable, the stability that can be improved four feets 1 by the web beam 2 arranged ensures its fail safe simultaneously.
Further, bottom hold-down nut 3 is connected with above the screwed hole 201 that described supported rod erecting 6 matches with web beam 2.The stability of strutting system of supported rod erecting 6 is improve by bottom nut 3.
Further, top hold-down nut 5 is connected with above the trapezoidal thread hole 401 that described supported rod erecting 6 matches with workbench 4.The stability of strutting system of supported rod erecting 6 is improve by top hold-down nut 5.Alleviate the power suffered by screw-driven simultaneously, improve its stability.
Further, the top of described supported rod erecting 6 is processed with trapezoidal thread 602 and forms screw-driven with trapezoidal thread hole 401 and be connected.The height of supported rod erecting 6 can be regulated by above-mentioned drive mechanism easily, thus this device can be enable to adapt to the support operation of the wooden roller stand 9 of different-diameter, improve the stability of structure.
Further, the two ends of described support rail 8 are processed with pin hole, pin hole are fitted with pin 7.Can ensure that support rail 8 on supported rod erecting 6, play can not occur by pin 7, prevent in rotation process, support rail 8 landing.
Onsite application method of the present utility model is as follows:
First, the height of the wooden roller stand 9 height adjusting support vertical rod 6 changed as required, ensures that wooden roller stand 9 can leave ground, prevents itself and ground from rubbing, by wooden roller stand 9 through support rail 8, can on support rail 8 normal rotation.
Then, bottom fixing, hold-down nut 3 and top hold-down nut 5 can be fixed supported rod erecting 6, pin 7 are inserted into the two ends of support rail 8 simultaneously, prevent support rail 8 from play occurring.
Finally, new cable on wooden roller stand 9 is connected with the cable drum on door machine cart, on the cable drum that cable drum on rotary door machine cart makes new cable be wrapped on a machine, now new wooden roller stand 9 also will rotate on support rail 8, complete replacing and the coiling process of whole new cable
Advantage of the present utility model:
1, by support rail through the wooden reel support of new cable, away from ground and then can rotate freely, avoid over replacing cable time cable drum need be rolled at ground Orly, use manpower and material resources sparingly, greatly shorten replacing construction.
2, supported rod erecting adjustable-height, and then be applicable to the cart cable drum without diameter and model, be connected by trapezoidal thread between supported rod erecting with hold-down nut, can realize self-locking, coefficient of safety is high, highly versatile.
3, support rail two ends are provided with Anti-moving pin, and avoid the slump of support rail play, reliability is high.
Above-described embodiment is used for explaining and the utility model is described; instead of the utility model is limited; in the protection range of spirit of the present utility model and claim, any amendment make the utility model and change, all fall into protection range of the present utility model.
Claims (5)
1. the supporting tool changed for hydropower gate machine large vehicle walking cable, it is characterized in that: it comprises two supports, two supports are arranged side by side, described support comprises four feets (1), web beam (2) is welded with between feet (1), web beam (2) is processed with screwed hole (201), the top of feet (1) is welded with workbench (4), workbench (4) is processed with trapezoidal thread hole (401), supported rod erecting (6) is successively through trapezoidal thread hole (401) and screwed hole (201), support rail (8) is through the through hole (601) on two supported rod erecting (6) tops.
2. a kind of supporting tool changed for hydropower gate machine large vehicle walking cable according to claim 1, is characterized in that: screwed hole (201) top that described supported rod erecting (6) matches with web beam (2) is connected with bottom hold-down nut (3).
3. a kind of supporting tool changed for hydropower gate machine large vehicle walking cable according to claim 1, is characterized in that: the top, trapezoidal thread hole (401) that described supported rod erecting (6) matches with workbench (4) is connected with top hold-down nut (5).
4. a kind of supporting tool changed for hydropower gate machine large vehicle walking cable according to claim 1, is characterized in that: the top of described supported rod erecting (6) is processed with trapezoidal thread (602) and forms screw-driven with trapezoidal thread hole (401) and be connected.
5. a kind of supporting tool changed for hydropower gate machine large vehicle walking cable according to claim 1, is characterized in that: the two ends of described support rail (8) are processed with pin hole, pin hole is fitted with pin (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494345.7U CN204720894U (en) | 2015-07-10 | 2015-07-10 | A kind of supporting tool changed for hydropower gate machine large vehicle walking cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494345.7U CN204720894U (en) | 2015-07-10 | 2015-07-10 | A kind of supporting tool changed for hydropower gate machine large vehicle walking cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204720894U true CN204720894U (en) | 2015-10-21 |
Family
ID=54319860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520494345.7U Expired - Fee Related CN204720894U (en) | 2015-07-10 | 2015-07-10 | A kind of supporting tool changed for hydropower gate machine large vehicle walking cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204720894U (en) |
-
2015
- 2015-07-10 CN CN201520494345.7U patent/CN204720894U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20200710 |