CN205275095U - Cross bridge type gin pole device - Google Patents
Cross bridge type gin pole device Download PDFInfo
- Publication number
- CN205275095U CN205275095U CN201620051401.4U CN201620051401U CN205275095U CN 205275095 U CN205275095 U CN 205275095U CN 201620051401 U CN201620051401 U CN 201620051401U CN 205275095 U CN205275095 U CN 205275095U
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- Prior art keywords
- gin pole
- pole
- bridge type
- mast device
- derrick mast
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- 238000005452 bending Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a cross bridge type gin pole device, including main gin pole, main gin pole passes through the stay cord and links to each other with the wire pole, is equipped with supplementary gin pole between main gin pole and the wire pole, supplementary gin pole include two foundation poles and accept the plug with what the top of all sill bars coupled together, accepting the plug and including the sleeve pipe that connects with two foundation rod covers, the sleeve pipe passes through the fastener with the sill bar to be connected, and the top of accepting the plug is equipped with the pulley that supports the stay cord and use, and up extend the both sides side of pulley has the gag lever post, reduces to pull out, the security accident incidence rate the during pole erecting convenient to carry among the power operating.
Description
[technical field]
The utility model relates to a kind of bridge type derrick mast device.
[background technology]
Along with the update of power equipment, a lot of power equipment all faces the problem dismantled and rebuild, such as electric pole, tearing open of electric pole is pulled out generally in two kinds of situation, when the hardening of around ground or basis is smooth can carry gravity time, pull out, pole erecting work just adopt lifting machine, time saving and energy saving, when electric pole periphery ground is uneven, or in mud field, during little roadside, lifting machine is had nowhere live, pull out, vertical such electric pole, just can only by manually carrying out, by manually carrying out vertical electric pole or pull out in line electric pole process, all will by gin pole and pulley lifting electric pole, when putting gin pole in the past, based on manually, it is auxiliary taking steel hawser and pulley, when gin pole and horizontal plane angle are less than 30 ��, by the hurried increase of power bottom gin pole, as long as bottom support point has the rear shifting of 1 centimetre, the pulling force by power and top pulleys steel hawser bottom gin pole is unbalance immediately, gin pole will gravity fall suddenly, easily pound the operation personnel connecing gin pole. particularly at paddy field or weak ground place, manually putting gin pole is a kind of hazardous operation, it is easy to cause unexpected injury.
[practical novel content]
Problem to be solved in the utility model is just to provide a kind of bridge type derrick mast device, reduce in work about electric power pull out, vertical electric pole time security incident incidence, easy to carry.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of bridge type derrick mast device, comprise main gin pole, main gin pole is connected with electric pole by stay cord, auxiliary gin pole it is provided with between main gin pole and electric pole, described auxiliary gin pole comprises two foundation bars and the top of all bottom bars is connected the undertaking plug of getting up, and described undertaking plug comprises and the sleeve pipe of two foundation bar sockets, and sleeve pipe is connected by fastening piece with bottom bar, the top accepting plug is provided with the pulley supporting stay cord, and two sides of pulley are up extended with gag lever post.
Preferably, the top of described bottom bar is provided with perforation, and described sleeve pipe is provided with at least 2 gear holes mated mutually with described perforation, and bottom bar is fixedly connected with sleeve pipe with perforation by fastening piece through described gear hole.
Preferably, being connected with connecting rod between two sleeve pipes, described connecting rod is provided with permanent seat, and described pulley is hinged in permanent seat.
Preferably, the both sides of described permanent seat are fixed with bending sheet respectively, and the wrap direction of bending sheet is towards the lateral direction of permanent seat.
Preferably, described gag lever post is fixed on bending sheet, and described gag lever post is telescopic structure.
Preferably, the angle of described two sleeve pipes is 20 �� to 30 ��.
Preferably, being provided with support seat bottom described bottom bar, the bottom of described support seat is provided with Non-slip material.
Preferably, it is provided with limit rope between the bottom of described two foundation bars.
Preferably, described main gin pole is formed by connecting by the short gin pole of multistage, is connected by ring flange between adjacent two short gin poles.
Derrick mast device of the present utility model, auxiliary gin pole it is provided with between main gin pole and electric pole, make electric pole in toppling process, a point of suppon is newly increased between main gin pole and electric pole, this point of suppon is utilized can effectively to reduce artificial support's power of staff, can effectively reduce and pull out, staff's quantity during vertical electric pole, especially the staff's quantity below main gin pole is reduced, make winner's gin pole when toppling over, personnel can be estranged fast, reduce the incidence of security incident, in addition, auxiliary gin pole is dismountable, when transporting, auxiliary gin pole can be disassembled, re-assembly in work place, transport is facilitated to carry like this.
These features of the present utility model and advantage will be detailed in embodiment below, accompanying drawing exposure.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the work schematic diagram of the utility model derrick mast device;
Fig. 2 is the structural representation accepting plug in the utility model derrick mast device.
[embodiment]
The technical scheme of the utility model embodiment is explained and illustrated by the accompanying drawing below in conjunction with the utility model embodiment, but following embodiment is only preferred embodiment of the present utility model, and not all. Based on the embodiment in enforcement mode, those skilled in the art are obtained other embodiments under the prerequisite not making creative work, all belong to protection domain of the present utility model.
With reference to Fig. 1��2, a kind of bridge type derrick mast device, comprise main gin pole 1, main gin pole 1 is connected with electric pole 3 by stay cord 2, general main gin pole 1 is all made up of two steel pipes, wherein the weight of every root steel pipe reaches about 200 jin, two amount to about 400 jin, transport and carrying bother very much, in order to solve this problem in the present embodiment, described in the present embodiment, main gin pole 1 is formed by connecting by the short gin pole of multistage, connected by ring flange 101 between adjacent two short gin poles, during transport, main gin pole 1 is splitted into many short gin poles transport, re-assembly behind work point, pulling out, during vertical electric pole 3, it is provided with auxiliary gin pole between main gin pole 1 and electric pole 3, described auxiliary gin pole comprises two foundation bars 5 and the top of all bottom bars 5 is connected the undertaking plug 4 of getting up, the sleeve pipe 41 that described undertaking plug 4 comprises with two foundation bars 5 are socketed, sleeve pipe 41 is connected by fastening piece with bottom bar 5, the top accepting plug 4 is provided with the pulley 42 supporting stay cord 2, two sides of pulley 42 are up extended with gag lever post 46, when electric pole 3 just starts to tumble, stay cord 2 does not first contact with auxiliary gin pole, by the time after being poured into certain angle, start to increase by power bottom bottom bar, stay cord 2 starts to contact with auxiliary gin pole, gag lever post 46 is also establish to prevent stay cord 2 from departing from auxiliary gin pole top, in addition, frictional force in order to strengthen between bottom bar 5 and ground in the present embodiment, especially under electric pole 3 stands in the weak ground situations such as field, it is provided with bottom bottom bar 5 described in the present embodiment and supports seat 51, the bottom of described support seat 51 is provided with Non-slip material, Non-slip material is preferably the many inserting columns toward lower convexity, below inserting column insertion ground, strengthen anti-skid, on hard ground, Non-slip material can also be chosen as non-slip rubber block. in a word, derrick mast device of the present utility model, it is provided with auxiliary gin pole between main gin pole 1 and electric pole 3, make electric pole 3 in toppling process, a point of suppon is newly increased between main gin pole 1 and electric pole 3, this point of suppon is utilized can effectively to reduce artificial support's power of staff, can effectively reduce and pull out, staff's quantity during vertical electric pole 3, especially the staff's quantity below main gin pole 1 is reduced, make winner's gin pole 1 when toppling over, personnel can be estranged fast, reduce the incidence of security incident, in addition, auxiliary gin pole is dismountable, when transporting, auxiliary gin pole can be disassembled, re-assembly in work place, transport is facilitated to carry like this.
In order to convenient installation is accepted plug 4 and bottom bar 5 and regulate collapsing length between the two, the top of described bottom bar 5 is provided with perforation, described sleeve pipe 41 is provided with at least 2 gear holes 411 mated mutually with described perforation, in the present embodiment, each sleeve pipe 41 has been provided with 3 gear holes 411, bottom bar 5 is fixedly connected with sleeve pipe 41 with perforation by fastening piece through described gear hole 411, fastening piece is bolt and nut, utilizes different gear holes 411 can realize the height fine adjusting function accepted between plug 4 and bottom bar 5. Simultaneously, in order to strengthen accepting the firmness of plug 4, it is connected with connecting rod 43 between two sleeve pipes 41, in the present embodiment, connecting rod 43 has two, one root bead is connected on the top of two sleeve pipes 41, and a root bead is connected on the mid-way of two sleeve pipes 41, and the connecting rod 43 being wherein positioned at two sleeve pipe 41 tops is provided with permanent seat 44, permanent seat 44 is in U shape structure, and described pulley 42 is hinged in permanent seat 44. In the present embodiment, the angle of described two sleeve pipes 41 is 20 �� to 30 ��, angle too small, between the bottom of two foundation bars 5, spacing is excessively little, it is easy to causing auxiliary gin pole to be placed unstable, angle is excessive, easily cause the bottom spacing of bottom bar 5 excessive, it is unfavorable for being placed into the place of some narrow spaces. In addition, in order to prevent two foundation bars 5 from excessively separating, being provided with limit rope 2 between the bottom of described two foundation bars 5, limit rope 2 is preferably wireline.
In order to increase the spacing scope of gag lever post 46, the both sides of described permanent seat 44 are fixed with bending sheet 45 respectively, wrap direction is towards the lateral direction of permanent seat 44, described gag lever post 46 is fixed on bending sheet 45, thus by spacing range extension to sector region, can ensure that stay cord 2 times backwardnesss drop on pulley 42, in addition, described gag lever post 46 is telescopic structure, in the present embodiment, gag lever post 46 comprises bar 461 and lower bar 462, upper bar 461 and lower bar 462 are connected by the form of socket, it may be achieved flexible.
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto, the technician being familiar with this this area should be understood that the content that the utility model includes but not limited to accompanying drawing and describes in embodiment above. Any amendment not deviateing function and structure principle of the present utility model is all by the scope being included in claim book.
Claims (9)
1. a bridge type derrick mast device, comprise main gin pole, main gin pole is connected with electric pole by stay cord, it is characterized in that: between main gin pole and electric pole, be provided with auxiliary gin pole, described auxiliary gin pole comprises two foundation bars and the top of two foundation bars is connected the undertaking plug of getting up, and described undertaking plug comprises and the sleeve pipe of two foundation bar sockets, and sleeve pipe is connected by fastening piece with bottom bar, the top accepting plug is provided with the pulley supporting stay cord, and two sides of pulley are up extended with gag lever post.
2. a kind of bridge type derrick mast device as claimed in claim 1, it is characterized in that: the top of described bottom bar is provided with perforation, described sleeve pipe is provided with at least 2 gear holes mated mutually with described perforation, and bottom bar is fixedly connected with sleeve pipe with perforation by fastening piece through described gear hole.
3. a kind of bridge type derrick mast device as claimed in claim 1, it is characterised in that: being connected with connecting rod between two sleeve pipes, described connecting rod is provided with permanent seat, and described pulley is hinged in permanent seat.
4. a kind of bridge type derrick mast device as claimed in claim 3, it is characterised in that: the both sides of described permanent seat are fixed with bending sheet respectively, and the wrap direction of bending sheet is towards the lateral direction of permanent seat.
5. a kind of bridge type derrick mast device as claimed in claim 4, it is characterised in that: described gag lever post is fixed on bending sheet, and described gag lever post is telescopic structure.
6. a kind of bridge type derrick mast device as claimed in claim 3, it is characterised in that: the angle of described two sleeve pipes is 20 �� to 30 ��.
7. a kind of bridge type derrick mast device as claimed in claim 1, it is characterised in that: being provided with support seat bottom described bottom bar, the bottom of described support seat is provided with Non-slip material.
8. a kind of bridge type derrick mast device as claimed in claim 1, it is characterised in that: it is provided with limit rope between the bottom of described two foundation bars.
9. a kind of bridge type derrick mast device as claimed in claim 1, it is characterised in that: described main gin pole is formed by connecting by the short gin pole of multistage, is connected by ring flange between adjacent two short gin poles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620051401.4U CN205275095U (en) | 2016-01-19 | 2016-01-19 | Cross bridge type gin pole device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620051401.4U CN205275095U (en) | 2016-01-19 | 2016-01-19 | Cross bridge type gin pole device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205275095U true CN205275095U (en) | 2016-06-01 |
Family
ID=56059691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620051401.4U Active CN205275095U (en) | 2016-01-19 | 2016-01-19 | Cross bridge type gin pole device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205275095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540477A (en) * | 2016-01-19 | 2016-05-04 | 国网浙江永康市供电公司 | Bridge crossing type derrick mast device |
| CN109607403A (en) * | 2019-01-31 | 2019-04-12 | 重庆大学 | A kind of wind-power tower integral erection construction method |
-
2016
- 2016-01-19 CN CN201620051401.4U patent/CN205275095U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540477A (en) * | 2016-01-19 | 2016-05-04 | 国网浙江永康市供电公司 | Bridge crossing type derrick mast device |
| CN105540477B (en) * | 2016-01-19 | 2017-11-07 | 国网浙江永康市供电公司 | A kind of bridge type derrick mast device |
| CN109607403A (en) * | 2019-01-31 | 2019-04-12 | 重庆大学 | A kind of wind-power tower integral erection construction method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |