CN104828751A - Equipment for maintaining power iron tower by using limit switch and use method of equipment - Google Patents
Equipment for maintaining power iron tower by using limit switch and use method of equipment Download PDFInfo
- Publication number
- CN104828751A CN104828751A CN201510210375.5A CN201510210375A CN104828751A CN 104828751 A CN104828751 A CN 104828751A CN 201510210375 A CN201510210375 A CN 201510210375A CN 104828751 A CN104828751 A CN 104828751A
- Authority
- CN
- China
- Prior art keywords
- installation portion
- equipment
- box
- pilot bar
- row
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/44—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with self-contained electric driving motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F2700/00—Lifting apparatus
- B66F2700/09—Other lifting devices
Abstract
The invention discloses equipment (8) for maintaining a power iron tower by using a limit switch and a use method of the equipment. The equipment (8) is used for transporting maintenance instruments in a lifting way along a vertical column (91) of the power iron tower (9) when the power iron tower (9) is maintained and comprises an upper box body (7) and a lower box body (6), wherein an upper fastened mounting part (73) and a lower fastened mounting part (63) are correspondingly arranged at one side, close to the vertical column (91), of the upper box body (7), and at one side, close to the vertical column (91), of the lower box body (6); the upper fastened mounting part (73) and the lower fastened mounting part (63) are used for being fixedly connected with the vertical column (91) in a detachable way; an upper instrument storage cavity (71) and a lower instrument storage cavity (61) are respectively formed in the other sides, opposite to the respective fastened mounting parts, of the upper box body (7) and the lower box body (6).
Description
Technical field
The present invention relates to electric power transmission steel tower field, be specifically related to the electric power tower maintenance equipment and the using method thereof that use limit switch.
Background technology
Transmission of electricity steel tower in use needs workman to climb to carry out various upkeep operation.Also workman may be needed to climb in construction phase of steel tower and later stage teardown phase and carry out various operation.But, in workman's climbing process, the not maintenance equipment of Portable belt heavier-weight.And the equipment carried also easily causes the hidden danger in operation process.
Summary of the invention
The object of the present invention is to provide a kind of the electric power tower maintenance equipment and the using method thereof that use limit switch, the above-mentioned defect of prior art can be overcome.
According to the present invention, a kind of electric power tower maintenance equipment using limit switch, for when safeguarding electric power tower, along the vertical post of described electric power tower, lifting mode transports maintenance package, comprise: upper box and lower box, upper box and lower box are respectively near the side of described vertical post and tighten solid installation portion and lower fastening installation portion, in order to be removably fixedly connected with described vertical post, the opposite side that upper box is relative with respective fastening installation portion with lower box is respectively upper equipment reservoir cavity and lower equipment reservoir cavity, for storing described maintenance package; Described upper box and lower box are respectively drive division and lower drive division between respective fastening installation portion and equipment reservoir cavity, wherein, described upper drive division near on equipment reservoir cavity place drive motor is installed, lower drive division is being provided with drive nut near lower equipment reservoir cavity place, described drive motor is connected with driving leading screw power, described driving leading screw and described drive nut screw thread fit
Described upper drive division is being installed with row's shape pilot bar near tightening Gu Anzhuanbuchu, described row's shape pilot bar is arranged by the many pilot bars be vertically oriented and forms, described lower drive division is being provided with the hole group corresponding with described row's shape pilot bar near lower fastening installation portion place, in order to described row's shape pilot bar bearing fit, described row's shape pilot bar top and bottom are separately installed with upper limit position block and lower position block, described lower fastening installation portion upper end is provided with limit switch, and described Guan County's dress subordinate end that tightens is provided with triggering protrusion; Described driving leading screw near described drive motor place by two-direction thrust bearing and being connected with the housing of upper drive division, when described limit switch with described trigger protrude and contact after, described drive motor just shuts down.
As the using method of the electric power tower maintenance equipment of above-mentioned use limit switch, wherein, first surfaceman will tighten solid installation portion and described vertical post is fastenedly connected, lower fastening installation portion is unclamped, thus, described drive motor drives described driving leading screw to rotate, to make described lower box rise along described row's shape pilot bar by the screw thread fit with described drive nut; Afterwards, the connection tightening solid installation portion and described vertical post is unclamped, be fastenedly connected between lower fastening installation portion and described vertical post, described drive motor drives described driving leading screw to rotate, and rises and together drive described row's shape pilot bar to rise under the guiding of described hole group to be made described upper box by the screw thread fit with described drive nut.
By the present invention, owing to have employed the aforesaid way that draws the two kinds of patterns in top, can walk along the vertical post of steel tower under without the need to the condition of other weight-lifting equipments, therefore, it is possible to save the cost of weight-lifting equipment.And by arranging the setting of shape guidepost, it can ensure the relative securement between upper box and lower box to greatest extent, while the rotation that antagonistic force causes when preventing electric motor starting, the capsizing moment of resisting and causing due to the weight of stored equipment can be played.Whole equipment is reliable, stabilized structure, and reduces cost.
Accompanying drawing explanation
Fig. 1 is the integral structure schematic diagram of electric power tower of the present invention and maintenance equipment;
Fig. 2 is the concrete structure schematic diagram of the maintenance equipment in Fig. 1, and wherein, upper box is in tightening state, and lower box is in releasing orientation; Now lower box can be rotated by screw rod the pulling force that causes and promote;
To be maintenance equipment in Fig. 2 be in releasing orientation and lower box is in the schematic diagram of tightening state at upper box to Fig. 3; Now, lower box is thus lifted to position, and the upper box top power that can be caused by spiral rotating and raising.
Fig. 4 shows the structural representation of row's shape pilot bar.
Fig. 5 shows the schematic diagram at the two-direction thrust bearing place at screw rod place.
Detailed description of the invention
Below in conjunction with Fig. 1-5, the present invention is described in detail.
With reference to Fig. 1, the electric power tower of limit switch is used to safeguard with equipment 8, for lifting mode transports maintenance package along the vertical post 91 of described electric power tower 9 when safeguarding electric power tower 9.
With reference to Fig. 2, described equipment 8 comprises: upper box 7 and lower box 6, upper box 7 and lower box 6 are respectively near the side of described vertical post 91 and tighten solid installation portion 73 and lower fastening installation portion 63, in order to be removably fixedly connected with described vertical post 91, the opposite side that upper box 7 is relative with respective fastening installation portion with lower box 6 is respectively upper equipment reservoir cavity 71 and lower equipment reservoir cavity 61, for storing described maintenance package; Described upper box 7 and lower box 6 are respectively drive division and lower drive division between respective fastening installation portion and equipment reservoir cavity, wherein, described upper drive division near on equipment reservoir cavity 71 place drive motor 72 is installed, lower drive division is being provided with drive nut 62 near lower equipment reservoir cavity 61 place, described drive motor 72 is connected with driving leading screw 76 power, described driving leading screw 76 and described drive nut 62 screw thread fit.
Described upper drive division is being installed with row's shape pilot bar 77 near tightening solid installation portion 73 place, described row's shape pilot bar 77 is arranged by the many pilot bars be vertically oriented 77 and forms, described lower drive division is being provided with the hole group corresponding with described row's shape pilot bar 77 near lower fastening installation portion 63 place, in order to described row's shape pilot bar 77 bearing fit, described row's shape pilot bar 77 top and bottom are separately installed with upper limit position block 22 and lower position block 21, described lower fastening installation portion 63 upper end is provided with limit switch 23, described tighten solid installation portion 73 lower end be provided with trigger protrusion 24, described driving leading screw 76 is being connected with the housing of upper drive division by two-direction thrust bearing 74 near described drive motor 72 place, and after described limit switch 23 contacts with described triggering protrusion 24, described drive motor 72 just shuts down.
According to embodiment, the using method of the electric power tower maintenance equipment 8 of above-mentioned use limit switch, referring again to Fig. 2, wherein, first surfaceman will tighten solid installation portion 73 and will be fastenedly connected with described vertical post 91, unclamped by lower fastening installation portion 63, thus, described drive motor 72 drives described driving leading screw 76 to rotate, to make described lower box 6 rise along described row's shape pilot bar 77 by the screw thread fit with described drive nut 62,, put in place until lower box 6 rises, with reference to Fig. 3; Afterwards, with reference to Fig. 3, unclamp tightening solid installation portion 73 with the connection of described vertical post 91, be fastenedly connected between lower fastening installation portion 63 and described vertical post 91, described drive motor 72 drives described driving leading screw 76 to rotate, and rises and together drive described row's shape pilot bar 77 to rise under the guiding of described hole group to be made described upper box 7 by the screw thread fit with described drive nut 62.Circulation like this, in use arrives finally to make equipment 8 and needs height.When equipment 8 declines by needs, carry out the operation of reverse procedure, thus make the height that equipment 8 decline needs.
Valuably, screw rod and thrust baring joint are provided with two set collars separated 761 and 762, to engage with carrying on twocouese with bearing.
Claims (2)
1. one kind uses the electric power tower maintenance equipment (8) of limit switch, for when safeguarding electric power tower (9), along the vertical post (91) of described electric power tower (9), lifting mode transports maintenance package, comprise: upper box (7) and lower box (6), upper box (7) and lower box (6) are respectively near the side of described vertical post (91) and tighten solid installation portion (73) and lower fastening installation portion (63), in order to be removably fixedly connected with described vertical post (91), the opposite side that upper box (7) is relative with respective fastening installation portion with lower box (6) is respectively upper equipment reservoir cavity (71) and lower equipment reservoir cavity (61), for storing described maintenance package, described upper box (7) and lower box (6) are respectively drive division and lower drive division between respective fastening installation portion and equipment reservoir cavity, wherein, described upper drive division near on equipment reservoir cavity (71) place drive motor (72) is installed, lower drive division is being provided with drive nut (62) near lower equipment reservoir cavity (61) place, described drive motor (72) is connected with driving leading screw (76) power, described driving leading screw (76) and described drive nut (62) screw thread fit
Described upper drive division is being installed with row's shape pilot bar (77) near tightening solid installation portion (73) place, described row's shape pilot bar (77) is formed by the arrangement of the many pilot bars be vertically oriented (77), described lower drive division is being provided with the hole group corresponding with described row's shape pilot bar (77) near lower fastening installation portion (63) place, in order to described row's shape pilot bar (77) bearing fit, described row's shape pilot bar (77) top and bottom are separately installed with upper limit position block (22) and lower position block (21), described lower fastening installation portion (63) upper end is provided with limit switch (23), described solid installation portion (73) lower end that tightens is provided with triggering protrusion (24), described driving leading screw (76) is being connected with the housing of upper drive division by two-direction thrust bearing (74) near described drive motor (72) place, when described limit switch (23) protrudes after (24) contact with described triggering, described drive motor (72) just shuts down.
2. the using method using the electric power tower of limit switch to safeguard the equipment of using (8) as claimed in claim 1, wherein, first surfaceman will tighten solid installation portion (73) and described vertical post (91) and will be fastenedly connected, lower fastening installation portion (63) is unclamped, thus, described drive motor (72) drives described driving leading screw (76) to rotate, to make described lower box (6) rise along described row's shape pilot bar (77) by the screw thread fit with described drive nut (62); Afterwards, unclamp tightening the connection of solid installation portion (73) with described vertical post (91), be fastenedly connected between lower fastening installation portion (63) and described vertical post (91), described drive motor (72) drives described driving leading screw (76) to rotate, and rises and together drive described row's shape pilot bar (77) to rise under the guiding of described hole group to be made described upper box (7) by the screw thread fit with described drive nut (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510210375.5A CN104828751A (en) | 2015-04-29 | 2015-04-29 | Equipment for maintaining power iron tower by using limit switch and use method of equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510210375.5A CN104828751A (en) | 2015-04-29 | 2015-04-29 | Equipment for maintaining power iron tower by using limit switch and use method of equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104828751A true CN104828751A (en) | 2015-08-12 |
Family
ID=53807018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510210375.5A Withdrawn CN104828751A (en) | 2015-04-29 | 2015-04-29 | Equipment for maintaining power iron tower by using limit switch and use method of equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104828751A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557688A (en) * | 2018-05-24 | 2018-09-21 | 武汉船用机械有限责任公司 | Lifting gear |
-
2015
- 2015-04-29 CN CN201510210375.5A patent/CN104828751A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557688A (en) * | 2018-05-24 | 2018-09-21 | 武汉船用机械有限责任公司 | Lifting gear |
| CN108557688B (en) * | 2018-05-24 | 2020-03-17 | 武汉船用机械有限责任公司 | Lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150812 |
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| WW01 | Invention patent application withdrawn after publication |