CN204384597U - Telescopic pay off rack - Google Patents
Telescopic pay off rack Download PDFInfo
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- CN204384597U CN204384597U CN201520006766.0U CN201520006766U CN204384597U CN 204384597 U CN204384597 U CN 204384597U CN 201520006766 U CN201520006766 U CN 201520006766U CN 204384597 U CN204384597 U CN 204384597U
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- fixing support
- support rack
- underframe
- rack
- bearing frame
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- 244000273618 Sphenoclea zeylanica Species 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 239000012467 final product Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The adjustment of telescopic pay off rack height disclosed in the utility model is that the length by changing underframe realizes, this pay off rack is triangular in shape, in the changeless situation in both sides, change the length on base, its summit also changes to the height on base thereupon, according to this principle, when the first fixing support rack and the second fixing support rack length constant, the height of corresponding adjustment pay off rack is got final product by changing length over end sills, thus reach the object regulating pay off rack height, structure is simple, be convenient to processing and operation, and the wire drum of different size can be applicable to.
Description
[technical field]
The utility model relates to power line construction technical field, refers to a kind of telescopic pay off rack particularly.
[background technology]
In the work progress of electric power circuit spreading conducting wire, need unsettled for wire drum pay off rack, pay off rack can meet except strength and stability except requiring, also requirement can according to the size adjustment pay off rack bearing height of different conductor coil diameter with satisfied construction demand.With reference to figure 1, traditional pay off rack generally comprises the fixed frame 1, fixing support rack 2 and the travel(l)ing rest 3 that form three-legged structure, the top of fixing support rack 2 and travel(l)ing rest 3 is hinged, and namely wire drum 4 is suspended on fixing support rack 2 and hinged place, travel(l)ing rest 3 top; The bottom of fixing support rack 2 is hinged on one end of fixed frame 1, the bottom of travel(l)ing rest 3 internally can be moved at the other end of fixed frame 1, by changing the position of bottom in fixed frame 1 of travel(l)ing rest 3, i.e. adjustable supporting height, the pay off rack underframe of this structure is longer, is unfavorable for onsite moving and installation.
Therefore, need improve prior art.
[utility model content]
The purpose of this utility model is exactly the deficiency that will solve above-mentioned background technology, provides the telescopic pay off rack of a kind of convenient on-the-spot transport and adjustment operation.
The technical solution of the utility model is: a kind of telescopic pay off rack, it comprises the first fixing support rack, the second fixing support rack and underframe, the top of described first fixing support rack and the second fixing support rack is hinged, and namely wire drum is suspended on the first fixing support rack and the second hinged place, fixing support rack top; Described first fixing support rack and the second fixing support rack bottom respectively correspondence are hinged on described underframe two ends, it is characterized in that: described underframe comprises left underframe and right underframe, described left underframe outer end and the first fixing support rack bottom hinged, described left underframe and right underframe the inner to be flexiblely connected for detachable, described right underframe outer end and the second fixing support rack bottom hinged.
Preferably, described first fixing support rack and the isometric setting of the second fixing support rack.
Preferably, described first fixing support rack and the second fixing support rack include two strut bars, and the top of described two strut bars is collected and a bit, and the bottom of described two strut bars is corresponding respectively is hingedly arranged on described left underframe and both sides, end surveyed outward by right underframe.
Preferably, described left underframe comprises rectangular left bearing frame, described left bearing frame is positioned at the minor face bar of outer end and the bottom-hinged of the first fixing support rack, two long side rods of described left bearing frame extend internally, and the extension of two long side rods of described left bearing frame is the hollow stem being provided with multiple first through hole; Described right underframe comprises rectangular right bearing frame, two long side rods of described right bearing frame extend internally, the extension of two long side rods of described right bearing frame is provided with multiple the second through hole matched with the first through hole, the extension of two long side rods of described right bearing frame extend in the extension of two long side rods of left bearing frame, and described left bearing frame is connected with two long side rods of right bearing frame with the cooperation of latch by through hole, described right bearing frame is positioned at the minor face bar of outer end and the bottom-hinged of the second fixing support rack.
The adjustment of telescopic pay off rack height of the present utility model is realized by the length of change underframe, this pay off rack is triangular in shape, in the changeless situation in both sides, change the length on base, its summit also changes to the height on base thereupon, according to this principle, when the first fixing support rack and the second fixing support rack length constant, the height of corresponding adjustment pay off rack is got final product by changing length over end sills, thus reach the object regulating pay off rack height, structure is simple, is convenient to processing and operation, and can be applicable to the wire drum of different size.
[accompanying drawing explanation]
Fig. 1 is pay off rack structural representation in prior art;
Fig. 2 is structure front elevation of the present utility model;
Fig. 3 is structure birds-eye view of the present utility model.
[detailed description of the invention]
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Existing pay off rack, is explained in detail in the introduction as shown in Figure 1, repeats no more in this.
Referring to figs. 2 and 3, the telescopic pay off rack of one of the present embodiment, it comprises the first fixing support rack 1, second fixing support rack 2 and underframe 3, the top of the first fixing support rack 1 and the second fixing support rack 2 is hinged, and namely wire drum 4 is suspended on the first fixing support rack 1 and the second hinged place, fixing support rack 2 top; First fixing support rack 1 and the second fixing support rack 2 bottom respectively correspondence are hinged on underframe 3 two ends, and whole telescopic pay off rack is triangular in shape.
Telescopic pay off rack in the present embodiment is triangular in shape, because triangle has in the changeless situation in both sides, change the length on base, the feature that its summit also changes to the height on base thereupon, namely the present embodiment is the object reaching the adjustment of telescopic pay off rack height based on above-mentioned principle, and its scheme is:
The present embodiment is by the first fixing support rack 1 and the isometric setting of the second fixing support rack 2, and underframe 3 is divided into left underframe 3.1 and right underframe 3.2, left underframe 3.1 outer end and the first fixing support rack 1 bottom hinged, left underframe 3.1 and right underframe 3.2 the inner to be flexiblely connected for detachable, right underframe 3.2 outer end and the second fixing support rack 2 bottom hinged.By changing the length of left underframe 3.1 and right underframe 3.2, the object regulating pay off rack height can be reached.
First fixing support rack 1 of the present embodiment and the second fixing support rack 2 include two strut bars, the top of two strut bars is collected and a bit, the bottom of two strut bars is corresponding respectively is hingedly arranged on left underframe 3.1 and right underframe 3.2 is outer surveys both sides, end, two strut bars, respectively with left underframe 3.1 with right underframe 3.2 is outer surveys end and form triangle, are conducive to the stability of holding structure.
Left underframe 3.1 and right underframe 3.2 the inner are the detachable flexible concrete mode be connected: left underframe 3.1 comprises rectangular left bearing frame, left bearing frame is positioned at the minor face bar 3.1.1 of outer end and the bottom-hinged of the first fixing support rack 1, two long side rod 3.1.2 of left bearing frame extend internally, and the extension 3.1.3 of two long side rod 3.1.2 of left bearing frame is the hollow stem being provided with multiple first through hole 3.1.4, right underframe 3.2 comprises rectangular right bearing frame, two long side rod 3.2.2 of right bearing frame extend internally, the extension 3.2.3 of two long side rod 3.2.2 of right bearing frame is provided with multiple the second through hole 3.2.4 matched with the first through hole 3.1.4, the extension 3.2.3 of two long side rod 3.2.2 of right bearing frame extend in the extension 3.1.3 of two long side rod 3.1.2 of left bearing frame, and left bearing frame is connected with two long side rods of right bearing frame with the cooperation of latch 5 by through hole, right bearing frame is positioned at the minor face bar 3.2.1 of outer end and the bottom-hinged of the second fixing support rack 2.
The utility model when the first fixing support rack 1 and the second fixing support rack 2 length constant, the height of corresponding adjustment pay off rack is got final product by changing underframe 3 length, thus reach the object regulating pay off rack height, structure is simple, be convenient to processing and operation, and the wire drum of different size can be applicable to.
Underframe 3 of the present utility model can be split as two parts, reduces the volume and weight of single parts, is convenient to on-the-spot transport and installs.
In use, utilize wire weight that underframe 3 connecting bridge tension is compressed, integral structure is reliable and stable for the utility model.
The above exemplifying embodiment only have expressed some embodiments of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (4)
1. a telescopic pay off rack, it comprises the first fixing support rack (1), the second fixing support rack (2) and underframe (3), the top of described first fixing support rack (1) and the second fixing support rack (2) is hinged, and wire drum (4) is namely suspended on the first fixing support rack (1) and the second fixing support rack (2) hinged place, top; Described first fixing support rack (1) and the second fixing support rack (2) bottom respectively correspondence are hinged on described underframe (3) two ends, it is characterized in that: described underframe (3) comprises left underframe (3.1) and right underframe (3.2), described left underframe (3.1) outer end and the first fixing support rack (1) bottom hinged, described left underframe (3.1) and right underframe (3.2) the inner are connected for detachable flexible, described right underframe (3.2) outer end and the second fixing support rack (2) bottom hinged.
2. telescopic pay off rack according to claim 1, is characterized in that: described first fixing support rack (1) and the second fixing support rack (2) isometric setting.
3. telescopic pay off rack according to claim 1 and 2, it is characterized in that: described first fixing support rack (1) and the second fixing support rack (2) include two strut bars, the top of described two strut bars is collected and a bit, and the bottom of described two strut bars is corresponding respectively is hingedly arranged on described left underframe (3.1) and right underframe (3.2) surveys both sides, end outward.
4. telescopic pay off rack according to claim 1, it is characterized in that: described left underframe (3.1) comprises rectangular left bearing frame, described left bearing frame is positioned at the minor face bar (3.1.1) of outer end and the bottom-hinged of the first fixing support rack (1), two long side rods (3.1.2) of described left bearing frame extend internally, and the extension (3.1.3) of two long side rods (3.1.2) of described left bearing frame is for being provided with the hollow stem of multiple first through hole (3.1.4), described right underframe (3.2) comprises rectangular right bearing frame, two long side rods (3.2.2) of described right bearing frame extend internally, the extension (3.2.3) of two long side rods (3.2.2) of described right bearing frame is provided with multiple the second through hole (3.2.4) matched with the first through hole (3.1.4), the extension (3.2.3) of two long side rods (3.2.2) of described right bearing frame extend in the extension (3.1.3) of two long side rods (3.1.2) of left bearing frame, and described left bearing frame is connected with two long side rods of right bearing frame with the cooperation of latch by through hole, described right bearing frame is positioned at the minor face bar (3.2.1) of outer end and the bottom-hinged of the second fixing support rack (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006766.0U CN204384597U (en) | 2015-01-06 | 2015-01-06 | Telescopic pay off rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006766.0U CN204384597U (en) | 2015-01-06 | 2015-01-06 | Telescopic pay off rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204384597U true CN204384597U (en) | 2015-06-10 |
Family
ID=53357334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520006766.0U Active CN204384597U (en) | 2015-01-06 | 2015-01-06 | Telescopic pay off rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204384597U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600581A (en) * | 2016-02-26 | 2016-05-25 | 嘉善恒兴电力建设有限公司 | Cable paying off device |
| CN108075429A (en) * | 2016-11-15 | 2018-05-25 | 刘伟华 | Cable channel cover plate support base |
| CN108975050A (en) * | 2018-06-13 | 2018-12-11 | 国家电网有限公司 | A kind of adjustable berth away from telpher |
| CN110589619A (en) * | 2019-08-26 | 2019-12-20 | 国网新疆电力有限公司阿勒泰供电公司 | Auxiliary tool for paying off of generator car |
-
2015
- 2015-01-06 CN CN201520006766.0U patent/CN204384597U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600581A (en) * | 2016-02-26 | 2016-05-25 | 嘉善恒兴电力建设有限公司 | Cable paying off device |
| CN108075429A (en) * | 2016-11-15 | 2018-05-25 | 刘伟华 | Cable channel cover plate support base |
| CN108975050A (en) * | 2018-06-13 | 2018-12-11 | 国家电网有限公司 | A kind of adjustable berth away from telpher |
| CN108975050B (en) * | 2018-06-13 | 2020-04-24 | 国家电网有限公司 | Cable conveyor with adjustable spacing |
| CN110589619A (en) * | 2019-08-26 | 2019-12-20 | 国网新疆电力有限公司阿勒泰供电公司 | Auxiliary tool for paying off of generator car |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |