CN207518188U - Cable-laying gear - Google Patents
Cable-laying gear Download PDFInfo
- Publication number
- CN207518188U CN207518188U CN201721499411.5U CN201721499411U CN207518188U CN 207518188 U CN207518188 U CN 207518188U CN 201721499411 U CN201721499411 U CN 201721499411U CN 207518188 U CN207518188 U CN 207518188U
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- CN
- China
- Prior art keywords
- cable
- pulley
- support plate
- stent
- fixed
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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.)
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Abstract
The utility model discloses a kind of cable-laying gears, for cable, on the corner unbalance stress is easy to cause the problem of cable play is detached from pulley, provide following technical scheme, including rectangular stent and the vertical shaft being fixed on stent, shaft rotation is equipped with first pulley, support plate is hinged on stent, the separate one end rotation with stent hinge joint of support plate is equipped with second pulley, and support plate and one end of stent hinge joint are equipped with fixing piece.First pulley can avoid cable from being in direct contact and cause the damage of cable with right angle; rotational support plate can also be passed through; drive the movement of second pulley; so that cable can pass through between first pulley and second pulley; so as to be limited to the left and right of cable; so that the left and right of cable is acted on by power; it avoids cable or so play being caused to be detached from pulley due to unbalance stress; so as to play the role of protection to cable; improve the stability of cable laying; it is simple in structure, it is easy to operate, it improves work efficiency.
Description
Technical field
The utility model is related to power circuit technical field, more specifically, it relates to a kind of cable-laying gear.
Background technology
The design and construction of electric wire laying installation should be by GB 50217-94《Code for design of cables of electric works》Deng
Pertinent regulations carry out, and use necessary cable accessory（Terminal and connector）.Electric power system running quality, safety and reliability
It is not only related with electric wire quality itself, it is also related with the construction quality of cable accessory and circuit.By uniting to line fault
Meter analysis, failure is often than failure caused by electric wire body defects caused by due to the factors such as constructing, installing and continuing
Possibility is much bigger.In power construction cabling process, cable is passing through the right-angled corners such as courtyard wall, building corner, cable shaft
During obstacle, cable is in direct contact with wall, be easy to cause the damage of cable insulation protective layer, in turn results in cable inner lead damage
It is bad, construction quality is not only affected, but also safety accident can not possibly occur.
The prior art is directly contacted to solve cable with wall, often places the laying of single side pulley action cable guide in corner
Tool, however during with single side pulley cabling, to meet the needs on labyrinth needed for turning of cable, the angle being bent needed for cable
It is larger, and often will appear in laid processes of can making of single side pulley, due to priority unbalance stress, cable is detached from pulley
Situation occurs construction personnel being needed immediately to handle trouble point after cable is detached from pulley, if cable is very long, front and rear instruction
At this moment disunity has cable active force forward or backward, can be to handling construction personnel and the cable of this trouble point
Unpredictable accident is generated, therefore still has improved space.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of cable-laying gear, have
The advantages of making cable stress balance, avoiding left and right play.
To achieve the above object, the utility model provides following technical solution：
A kind of cable-laying gear, including rectangular stent and the vertical shaft being fixed on stent, the shaft
Rotation is equipped with first pulley, is hinged with rotatable support plate on the stent, and the support plate is separate with stent hinge joint
One end rotation is equipped with the second pulley parallel with first pulley, and the support plate and one end of stent hinge joint are supported equipped with fixed
The fixing piece of Board position.
Using above-mentioned technical proposal, when cable laying is carried out, stent is arranged on the right angle in corner, first pulley
Cable can be avoided to be in direct contact and cause the damage of cable with right angle, can also second pulley be driven by rotational support plate
It is mobile so that cable can pass through between first pulley and second pulley, so as to be limited to the left and right of cable so that cable
Left and right acted on by power, avoid cable or so play being caused to be detached from pulley due to unbalance stress, so as to playing cable
The effect of protection improves the stability of cable laying, simple in structure, easy to operate, improves work efficiency.
Preferably, the hinge joint of the support plate and stent is located at shaft, and the fixing piece includes being fixed in shaft
Fixed plate and being set in support plate is made to push against the nut of fixed block in shaft.
Using above-mentioned technical proposal, the hinge joint of support plate and stent is arranged on rotation axis, can be more convenient worker to
The position of two pulleys is adjusted, at the same the fixation of support plate can by fixed plate and nut by support plate be clamped in fixed plate with
It is realized between nut, it is simple in structure, it is easy to operate.
Preferably, the fixed block is equipped with the one side close to support plate equipped with circular scale.
Using above-mentioned technical proposal, the scale set on fixed block can facilitate worker to adjust the rotational angle of support plate
Section, to adjust second pulley to limitation cable and will not be improved work efficiency to the position that cable damages.
Preferably, the support plate is equipped with the pointer of orientation angle close to the end of one end of support plate.
Using above-mentioned technical proposal, pointer in support plate can after preferably indicate the angle that support plate is deflected, it is convenient
Worker checks and carries out the adjustment of support plate angle, improves work efficiency.
Preferably, the stent is equipped with for the tight lock part of tightening fixed second pulley, and the tight lock part is included the
The latch segment of the rotation axis semi-surrounding of two pulleys is equipped with the locking member of fixed bias circuit between the latch segment and rotation axis.
Using above-mentioned technical proposal, when being limited without using second pulley to cable, rotatable support plate
So that second pulley is moved to the tight lock part being arranged at stent and is locked, and second pulley is also pivoting,
When rotational support plate returns to backing positions, the rotation axis of second pulley can be plugged into the arc groove of latch segment, pass through lock
Tight part locks latch segment and rotation axis, so as to improve second pulley without using stability when withdrawing.
Preferably, the rotation axis offers the through-hole of coaxial line with latch segment, and the locking member is included through through-hole
Clamping screw is arranged with the locking nut for resisting latch segment on the clamping screw.
Using above-mentioned technical proposal, by using the through-hole in bolt-through rotation axis and latch segment, and it is subject to nut progress
It pushes against and fixes, it is simple in structure, it is easy to operate, improve work task efficiency.
Preferably, the second pulley respectively sets one along two right-angle sides of stent.
Using above-mentioned technical proposal, second pulley along stent the setting of two right-angle sides there are two, can be preferably to electricity
The position of cable is limited, and improves scalability of the cable-laying gear to cable.
Preferably, the support plate height setting straggly of two second pulleys.
Using above-mentioned technical proposal, positioned at the support plate height setting straggly of the second pulley of first pulley both sides, prevent
The rotation of another second pulley can be impacted when the support plate for rotating one of second pulley, so as to improve
The stability of rotation second pulley.
In conclusion the utility model has the advantages that：By the left and right directions to cable of three pulleys into
Row limiting, can improve the stability in cabling process, cable is avoided to be detached from pulley in laid processes and is damaged, together
When it is simple in structure, be convenient to the operation of worker.
Description of the drawings
Fig. 1 is the structure diagram of embodiment in the utility model；
Fig. 2 is the A portions enlarged drawing of Fig. 1；
Fig. 3 is schematic diagram when being in limiting state in the utility model for indication device.
In figure：1st, stent；2nd, shaft；21st, first pulley；3rd, limiting section；31st, support plate；4th, second pulley；41st, it rotates
Axis；5th, fixing piece；51st, fixed plate；52nd, nut；53rd, scale；54th, pointer；6th, tight lock part；61st, latch segment；62nd, arc groove；
63rd, locking member；631st, clamping screw；632nd, locking nut；64th, through-hole.
Specific embodiment
With reference to the accompanying drawings and embodiments, the utility model is described in detail.
A kind of cable-laying gear, referring to Fig. 1 and Fig. 2, the stent 1 including the setting that is rectangular in shape is handed at the right angle of stent 1
The vertical shaft 2 being fixed on stent 1 is equipped at line, the length of vertical shaft 2 is more than the height of stent 1, turns in vertical shaft 2
It is dynamic to be provided with the first pulley 21 in stent 1, in addition, being hinged restricted cable position for hinge joint on stent 1 with shaft 2
Limiting section 3, two right-angle sides of limiting section 3 along stent 1 are each provided with one in the present embodiment, and limiting section 3 includes two pieces and turns
The support plate 31 at the dynamic axis both ends for being arranged on shaft 2,31 height of support plate of two limiting sections 3 of 1 two right-angle sides of stent
Setting straggly, while one end rotation of the support plate 31 far from shaft 2 is equipped with the second pulley 4 being located between two pieces of support plates 31,
Shaft 2 is equipped with fixing piece 5 of the fixed support plate 31 so as to fixed 4 position of second pulley.
Referring to Fig. 1, Fig. 2 and Fig. 3, fixing piece 5 includes being fixed on the fixed plate 51 at 2 both ends of shaft, and screw thread company is gone back in shaft 2
Nut 52 is connected to, pushes against support plate 31 between fixed plate 51 and nut 52 by using nut 52, is supported so as to fulfill fixed
Plate 31, fixed plate 51 are additionally provided with circular scale 53 on one side close to support plate 31, and support plate 31 is close to the end of one end of shaft 2
Midline is additionally provided with the pointer 54 of orientation angle.
It, can be by second pulley 4 by setting when limiting cable position without using limiting section 3 referring to Fig. 1, Fig. 2 and Fig. 3
The tight lock part 6 put on stent 1 is locked, and tight lock part 6 includes being fixed on latch segment of the stent 1 along short transverse both ends
61, latch segment 61 extends towards second pulley 4, and 61 horizontal vertical of latch segment is set in stent 1, and latch segment 61 is far from stent
1 one end offers arc groove 62, and the radius of arc groove 62 is more than the radius of the rotation axis 41 of second pulley 4, is convenient to second
The rotation axis 41 of pulley 4 is inserted into arc groove 62, and the lock of fixed bias circuit 41 is additionally provided between latch segment 61 and rotation axis 41
The through-hole 64 of coaxial line is offered in tight part 63, latch segment 61 and rotation axis 41, locking member 63 includes passing through to pass through from through-hole 64
The clamping screw 631 of latch segment 61 and rotation axis 41 is worn, is also arranged on clamping screw 631 and pushes against latch segment 61 and rotation axis 41
Locking nut 632.
In conclusion when cabling is rotated, stent 1 is fixed on to the angular position at right angle, can be passed through
Calculate the minimum bending radius rotational support plate 31 of cable bend so that second pulley 4 moves, and cable can be with first pulley at this time
It is passed through between 21 and second pulley 4, first pulley 21 is located at the both sides of cable with second pulley 4 respectively, so as to be played to cable
The effect of left and right limiting, the rotational angle of support plate 31 can indicate the scale 53 in fixed plate 51 to be adjusted by pointer 54
Section so that the angle of rotation is more accurate, and cable can resist first pulley 21 and be rotated with second pulley 4 so that cable energy
Better limiting is played to cable, avoids the play that cable occurs radially during conveying that cable is caused to be detached from pulley,
Pushing against support plate 31 by using nut 52 later fixes it, easy to operate.
When without using second pulley 4, nut 52 can be unclamped so that support plate 31 rotates back into 1 position of stent, and second
The rotation axis 41 of pulley 4 is inserted into the arc groove 62 of latch segment 61, with clamping screw 631 through latch segment 61 and rotation axis 41
Through-hole 64 is subject to locking nut 632 and is locked, simple in structure, facilitates operation, and packs up second pulley 4 and can reduce
The space of the device facilitates worker to store storage.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, several improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of cable-laying gear, it is characterized in that：It is fixed on including rectangular stent (1) and vertically on stent (1)
Shaft (2), shaft (2) rotation are equipped with first pulley (21), turnover support plate are hinged on the stent (1)
(31), the separate one end rotation with stent (1) hinge joint of the support plate (31) is equipped with parallel with first pulley (21) second
One end of pulley (4), the support plate (31) and stent (1) hinge joint is equipped with the fixing piece (5) of fixed support plate (31) position.
2. cable-laying gear according to claim 1, it is characterized in that：The support plate (31) is hinged with stent (1)
Point is located at shaft (2), and the fixing piece (5) is including the fixed plate (51) that is fixed in shaft (2) and is set in shaft (2)
On make support plate (31) push against fixed block nut (52).
3. cable-laying gear according to claim 2, it is characterized in that：The fixed plate (51) is equipped with close to support plate
(31) one side is equipped with circular scale (53).
4. cable-laying gear according to claim 3, it is characterized in that：The support plate (31) is close to support plate (31)
The end of one end is equipped with the pointer (54) for being directed toward scale (53).
5. cable-laying gear according to claim 1, it is characterized in that：The stent (1) is equipped with to tighten fixation
The tight lock part (6) of second pulley (4), the tight lock part (6) is including by the locking of rotation axis (41) semi-surrounding of second pulley (4)
Block (61) is equipped with the locking member (63) of fixed bias circuit (41) between the latch segment (61) and rotation axis (41).
6. cable-laying gear according to claim 5, it is characterized in that：The rotation axis (41) opens up with latch segment (61)
There are the through-hole (64) of coaxial line, clamping screw (631) of the locking member (63) including running through through-hole (64), the clamping screw
(631) locking nut (632) for resisting latch segment (61) is arranged on.
7. cable-laying gear according to claim 2, it is characterized in that：The second pulley (4) is along two of stent (1)
Right-angle side respectively setting one.
8. cable-laying gear according to claim 7, it is characterized in that：The support plate of two second pulleys (4)
(31) height setting straggly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721499411.5U CN207518188U (en) | 2017-11-10 | 2017-11-10 | Cable-laying gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721499411.5U CN207518188U (en) | 2017-11-10 | 2017-11-10 | Cable-laying gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207518188U true CN207518188U (en) | 2018-06-19 |
Family
ID=62538293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721499411.5U Expired - Fee Related CN207518188U (en) | 2017-11-10 | 2017-11-10 | Cable-laying gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207518188U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111431109A (en) * | 2020-05-07 | 2020-07-17 | 广东电网有限责任公司梅州供电局 | Cable drainage support |
| CN112830351A (en) * | 2021-01-04 | 2021-05-25 | 凌利 | A walk traditional thread binding putting for wire and cable |
| CN113241679A (en) * | 2021-06-08 | 2021-08-10 | 广东电网有限责任公司 | Supporting device |
| CN113363875A (en) * | 2021-06-08 | 2021-09-07 | 广东意创电力科技有限公司 | Turning radius amplifying device for corner for laying cable |
| CN114362078A (en) * | 2022-01-19 | 2022-04-15 | 广东电网有限责任公司 | Terminal corner street sign indicating number |
| CN115159240A (en) * | 2022-06-22 | 2022-10-11 | 孙娜 | Cable construction auxiliary device for building and cable laying method |
| CN115864231A (en) * | 2023-02-07 | 2023-03-28 | 万达集团股份有限公司 | Dragging device for laying submarine cable |
-
2017
- 2017-11-10 CN CN201721499411.5U patent/CN207518188U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111431109A (en) * | 2020-05-07 | 2020-07-17 | 广东电网有限责任公司梅州供电局 | Cable drainage support |
| CN112830351A (en) * | 2021-01-04 | 2021-05-25 | 凌利 | A walk traditional thread binding putting for wire and cable |
| CN113241679A (en) * | 2021-06-08 | 2021-08-10 | 广东电网有限责任公司 | Supporting device |
| CN113363875A (en) * | 2021-06-08 | 2021-09-07 | 广东意创电力科技有限公司 | Turning radius amplifying device for corner for laying cable |
| CN113363875B (en) * | 2021-06-08 | 2022-03-18 | 广东意创电力科技有限公司 | Turning radius amplifying device for corner for laying cable |
| CN114362078A (en) * | 2022-01-19 | 2022-04-15 | 广东电网有限责任公司 | Terminal corner street sign indicating number |
| CN115159240A (en) * | 2022-06-22 | 2022-10-11 | 孙娜 | Cable construction auxiliary device for building and cable laying method |
| CN115864231A (en) * | 2023-02-07 | 2023-03-28 | 万达集团股份有限公司 | Dragging device for laying submarine cable |
| CN115864231B (en) * | 2023-02-07 | 2023-05-12 | 万达集团股份有限公司 | Towing device for submarine cable laying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20201110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |