CN208257283U - A kind of mineral cable guiding trestle traction device - Google Patents
A kind of mineral cable guiding trestle traction device Download PDFInfo
- Publication number
- CN208257283U CN208257283U CN201820841325.6U CN201820841325U CN208257283U CN 208257283 U CN208257283 U CN 208257283U CN 201820841325 U CN201820841325 U CN 201820841325U CN 208257283 U CN208257283 U CN 208257283U
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- CN
- China
- Prior art keywords
- guiding trestle
- traction device
- mineral cable
- sliding block
- limit
- 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.)
- Expired - Fee Related
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
本实用新型公开了一种矿物电缆导向支架用牵引装置，属于矿物电缆铺设技术领域。其技术方案为：一种矿物电缆导向支架用牵引装置，包括固定在电缆桥架上的导向支架，所述导向支架的两端设置有限位机构，两个所述限位机构之间设有弧形滑轨，所述弧形滑轨内设有滑块，所述滑块上设置有夹紧机构，所述滑块连接有驱动机构，所述驱动机构驱使所述滑块沿所述弧形滑轨移动，所述驱动机构设置在所述导向支架底端且与所述导向支架固定连接。本实用新型提供的技术方案的有益效果是：本实用新型装置专门针对矿物电缆导向支架，实用性强，结构简单，解决了矿物电缆在导向支架上移动不便的问题，提高了矿物电缆的铺设效率，降低了劳动强度。
The utility model discloses a traction device for a mineral cable guide bracket, which belongs to the technical field of mineral cable laying. Its technical solution is: a traction device for mineral cable guide brackets, including guide brackets fixed on the cable bridge, the two ends of the guide bracket are provided with limit mechanisms, and an arc-shaped structure is arranged between the two limit mechanisms. A slide rail, a slide block is arranged in the arc slide rail, a clamping mechanism is arranged on the slide block, a driving mechanism is connected to the slide block, and the drive mechanism drives the slide block to slide along the arc The rail moves, and the driving mechanism is arranged at the bottom end of the guide bracket and is fixedly connected with the guide bracket. The beneficial effect of the technical solution provided by the utility model is: the utility model device is specially aimed at the mineral cable guide bracket, has strong practicability and simple structure, solves the problem of inconvenient movement of the mineral cable on the guide bracket, and improves the laying efficiency of the mineral cable , reducing the labor intensity.
Description
Technical field
The utility model relates to mineral cable laying technology field, in particular to a kind of mineral cable guiding trestle traction
Device.
Background technique
Material of mineral insulated cable itself is harder, and laying difficulty is particularly evident when constructing in winter, and cable is being turned
Locate, turn over and under turn over place, intersect laying and bifurcation laying difficulty it is larger, once it will cause metal sheath layers for misoperation
Fracture, can not often find simultaneously to handle in time at the first time, because there is one layer of isolation material shield outside mineral cable metal sheath layer
Set, the disconnection of cable metal sheath layer or multiterminal ground connection will lead to cable and forms induced electricity in metal sheath layer after powered up
Kinetic potential, and then circulation is formed, there is Danger Electric shock risk to maintenance staff, therefore the cable laying operation quality for controlling mineral insulated cable is outstanding
It is important.
Although having the guiding trestle specifically for mineral insulated cable in turning cable laying operation, mine currently on the market
Object cable is completed in the moving process along guiding trestle generally by manpower, due to the characteristic of mineral cable itself, is led
It causes labor intensity big, is laid with low efficiency, and be easy to cause the damage of mineral cable.
Utility model content
One of to solve the above-mentioned problems, the utility model provides the mineral that a kind of labor intensity is low, work efficiency is high
Cable guiding trestle traction device, in order to achieve the above object, the technical solution adopted is as follows:
A kind of mineral cable guiding trestle traction device, it is described to lead including the guiding trestle being fixed on cable testing bridge
Limited position mechanism is set to the both ends of bracket, is provided with arc-shaped slide rail between two position-limit mechanisms, in the arc-shaped slide rail
Equipped with sliding block, clamp system is provided on the sliding block, the sliding block is connected with driving mechanism, and the driving mechanism drives described
Sliding block is moved along the arc-shaped slide rail, and the driving mechanism is arranged in the bottom end of the guiding trestle and consolidates with the guiding trestle
Fixed connection；
The position-limit mechanism includes that two pieces of limit plates and limit pulley, the limit pulley are arranged in two pieces of limits
Between plate；
The clamp system includes two pieces of L shaped plates, is respectively provided with a gripping block, two pieces of institutes at the top of two pieces of L shaped plates
It states L shaped plate to be slidably connected with the sliding block respectively, tension spring and oval adjusting block is equipped between two pieces of L shaped plates, it is described
The top of the tension spring is arranged in oval adjusting block, and the both ends of the tension spring are fixedly connected with two pieces of L shaped plates respectively, institute
The center for stating oval adjusting block is equipped with shaft, and the shaft is connect with the support base of setting on the slide block；
The driving mechanism includes fixing seat, worm screw and worm gear, and axle bed A, the guiding are provided in the fixing seat
The bottom of bracket is provided with axle bed B, the axis hole coaxial arrangement of the axis hole of the axle bed A and the axle bed B, the axle bed A and institute
It states and is provided with drive shaft between axle bed B, the worm gear and crank are provided in the drive shaft, the worm gear engagement is connected with
The worm screw, the crank are arranged between the worm gear and the guiding trestle, and the crank is hinged with connecting rod, the company
Extension bar is connected with the slide block.
The beneficial effect of technical solution provided by the utility model is: utility model device is led specifically for mineral cable
Practical to bracket, structure is simple, solves the problems, such as that mineral cable is mobile inconvenient on guiding trestle, improves mineral
The laying efficiency of cable, reduces labor intensity；The position-limit mechanism can be such that mineral cable moves along guiding trestle, prevent
Mineral cable derails in process of deployment, and the injury to construction personnel, and the limit pulley can reduce mineral cable
Resistance in moving process improves and is laid with efficiency；The clamp system can clamp mineral cable, guarantee in process of deployment
In, cable can follow the sliding block to move together along the guiding trestle, and the shaft drives the oval adjusting block to rotate,
The spacing of two L shaped plates is set to stretch the tension spring while becoming larger, the reaction force of the tension spring makes two L shaped plates
It moves round about, so that spacing becomes smaller, the collective effect of the ellipse adjusting block and the tension spring be may be implemented to mine
The release or clamping of object cable, the support base mainly play support fixed function to the oval adjusting block；The drive
Motivation structure is that the movement of the sliding block, that is, mineral cable provides driving force, because the transmission of worm and gear is retarded motion, can be made
The movement of mineral cable uniform speed slow reduces surface abrasion caused by moving process, increases service life, while worm gear snail
Bar also has self-locking performance, avoids disappearing due to emergency case, power, and mineral cable springs back rapidly, damages to staff,
The crank and the connecting rod hingedly can reduce the connecting rod to the reaction force of the crank, prevent the crank from existing
It is broken in motion process.
Further, the limit plate is in U-shape, and the bottom surface of the limit plate is fixedly connected with the guiding trestle, described
The limit pulley is equipped between two aerofoils of limit plate.
It is to be detachably connected master between the limit pulley and the limit plate using the beneficial effect of further embodiment
If after for cable laying, it may be convenient to the guiding trestle is removed, so as to reuse.
Further, the limit pulley is bolted with two pieces of limit plates.
It is that the most simple most effective most convenient realization of bolt is detachably connected using the beneficial effect of further embodiment
One of mode improves the operability and practicability of this programme.
Further, each L shaped plate includes two bending parts, and a bending part is connected with the slide block, institute
The guide groove for being provided on sliding block and passing through for a bending part is stated, the top of another bending part is provided with the folder
Tight block.
It is that the guide groove can guarantee the L shaped plate according to set side using the beneficial effect of further embodiment
To movement, sideslip is prevented.
Further, the support base is in isosceles trapezoid, and the bottom of the support base is fixedly connected with the sliding block, described
The top of support base is equipped with axle bed corresponding with the shaft, and the shaft insertion is arranged in the axle bed.
Further, what two gripping blocks were opposite is respectively provided with arc notch on one side.
It is that the arc notch one in the gripping block can be prevented from clamping using the beneficial effect of further embodiment
Mineral cable is damaged in the process, second is that the contact area with mineral cable can be increased, so that increasing friction force, more has
The clamping cable of effect.
Further, one end of the shaft is provided with cross handle.
It is that the cross handle can be convenient using the beneficial effect of further embodiment to be turned when people use with hand
Turn axis increases the comfort in use process.
Further, the tension spring is at least provided with one.
It is that more tension springs can increase its reaction force using the beneficial effect of further embodiment, improves clamping effect.
Further, the worm screw is connect by axle bed with the fixing seat, and one end of the worm screw is provided with cross
Handle.
It is that the cross handle can be convenient using the beneficial effect of further embodiment to be turned when people use with hand
Dynamic screw rod, increases the comfort in use process, and can save the required strength of rotation.
Further, the guiding trestle has cambered surface, is provided with the arc-shaped slide rail in the cambered surface.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model, a letter will be made to attached drawing used in embodiment below
Singly introduce, it should be apparent that, attached drawing listed below is only some embodiments of the utility model, skill common for this field
For art personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is the position-limit mechanism structural schematic diagram in the utility model embodiment.
Fig. 3 is the driving mechanism structure schematic diagram in the utility model embodiment.
Fig. 4 is the clamp system structural schematic diagram in the utility model embodiment.
In attached drawing, the component list representated by each label is as follows: 1, guiding trestle；2, position-limit mechanism；201, limit plate；
202, pulley is limited；3, arc-shaped slide rail；4, sliding block；401, guide groove；5, clamp system；501, L shaped plate；502, tension spring；503,
Oval adjusting block；504, gripping block；505, shaft；506, support base；507, arc notch；6, driving mechanism；601, worm screw；
602, turbine；603, fixing seat；604, drive shaft；605, crank；606, connecting rod.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
It should be noted that in the absence of conflict, the spy in embodiment and embodiment in the utility model creation
Sign can be combined with each other.
The utility model create description in, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper",
The orientation or position of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and creates and simplify description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
This should not be understood as the limitation created to the utility model.In addition, term " first ", " second " etc. are used for description purposes only, and
It cannot be understood as indicating or implying relative importance or implicitly indicate the quantity of indicated technical characteristic.It defines as a result,
The feature of " first ", " second " etc. can explicitly or implicitly include one or more of the features.In the utility model
In the description of creation, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description that the utility model is created, it should be noted that unless otherwise clearly defined and limited, term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed by concrete condition
Solve concrete meaning of the above-mentioned term in the utility model creation.
As shown, a kind of mineral cable guiding trestle traction device, including the guiding branch being fixed on cable testing bridge
Frame 1, which is characterized in that limited position mechanism 2 is arranged in the both ends of guiding trestle 1, is equipped with arc-shaped slide rail 3 between two position-limit mechanisms 2,
It is equipped with sliding block 4 in arc-shaped slide rail 3, clamp system 5 is provided on sliding block 4, sliding block 4 is connected with driving mechanism 6, and driving mechanism 6 is driven
Making sliding block 4, arcuately sliding rail 3 is mobile, and driving mechanism 6 is arranged in 1 bottom end of guiding trestle and is fixedly connected with guiding trestle 1；
Position-limit mechanism 2 includes two pieces of limit plates 201 and limit pulley 202, and limit pulley 202 is arranged in two pieces of limit plates
Between 201；
Clamp system 5 includes two pieces of L shaped plates 501, and the top of two pieces of L shaped plates 501 is respectively provided with a gripping block 504, two pieces of L
Shape plate 501 is slidably connected with sliding block 4 respectively, and tension spring 502 and oval adjusting block 503 are equipped between two pieces of L shaped plates 501, ellipse
The top of tension spring 502 is arranged in round adjusting block 503, and the both ends of tension spring 502 are fixedly connected with two pieces of L shaped plates 501 respectively, oval
The center of shape adjusting block 503 is equipped with shaft 505, and shaft 505 is connect with the support base 506 being arranged on sliding block 4；
Driving mechanism 6 includes fixing seat 603, worm screw 601 and worm gear 602, is provided with axle bed A in fixing seat 603, is oriented to
The bottom of bracket 1 is provided with axle bed B, and the axis hole of axle bed A and the axis hole of axle bed B are coaxially disposed, are arranged between axle bed A and axle bed B
There is drive shaft 604, worm gear 602 and crank 605 are provided in drive shaft 604, the engagement of worm gear 602 is connected with worm screw 601, crank
605 are arranged between worm gear 602 and guiding trestle 1, and crank 605 is hinged with connecting rod 606, and connecting rod 606 is connect with sliding block 4.
Limit plate 201 is in U-shape, and the bottom surface of limit plate 201 is fixedly connected with guiding trestle 1, two aerofoils of limit plate 201 it
Between be equipped with limit pulley 202.
Limit pulley 202 is bolted with two pieces of limit plates 201.
Each L shaped plate 501 includes two bending parts, and a bending part connect with sliding block 4, is provided on sliding block 4 for one
The guide groove 401 that bending part passes through, the top of another bending part are provided with gripping block 504.
Support base 506 is in isosceles trapezoid, and the bottom of support base 506 is fixedly connected with sliding block 4, and the top of support base 506 is set
There is axle bed corresponding with shaft 505, the insertion of shaft 505 is arranged in axle bed.
Two gripping blocks 504 it is opposite be respectively provided with arc notch 507 on one side.
One end of shaft 505 is provided with cross handle.
Tension spring 502 is at least provided with one.
Worm screw 601 is connect by axle bed with fixing seat 603, and one end of worm screw 601 is provided with cross handle.
Guiding trestle 1 has cambered surface, is provided with arc-shaped slide rail 3 in cambered surface.
The working principle of clamp system 5 is in the present apparatus, and an oval adjusting block is provided between two L shaped plates 501
503 and a tension spring 502, because oval not identical to the such radius of circle, ellipse is divided into long axis and short axle, so when rotation is ellipse
When round adjusting block 503, oval adjusting block 503 will push two L shaped plates 501 and move round about along guide groove 401,
To make the spacing of two L shaped plates 501 become larger, in the process, tension spring 502 generates deformation because being stretched, when two L shaped plates
When 501 spacing is equal to elliptical long axis length, the spacing of two gripping blocks 504 can accommodate completely mineral cable and place it
In, the deformation of tension spring 502 at this time reaches maximum, and reaction force is also maximum, continues to rotate oval adjusting block 503, elliptical length
Axis starts to tilt, and elliptical curtailment is with the spacing of the first two L shaped plate 501 supported, and two L shaped plates 501 can drawn at this time
Moved toward one another under the active force of spring along guide groove 401, until two L shaped plates 501 spacing be equal to elliptical minor axis length or
Tension spring 502 replys nature.In order to guarantee clamp system 5 to the clamping effect of mineral cable, when between two L shaped plates 501
When away from being equal to oval 503 elliptical minor axis length of adjusting block, tension spring 502 is in tensional state, the spacing of two gripping blocks 504
No more than the diameter of mineral cable, mineral cable can be clamped completely, meanwhile, when the spacing of two L shaped plates 501 is equal to ellipse
When 503 elliptical long axis length of adjusting block, the spacing of two gripping blocks 504 is not less than the diameter of mineral cable, it may be convenient to
Mineral cable is placed wherein.
The working principle of driving mechanism 6 is in the present apparatus, by the transmission of 602 worm screw 601 of worm gear, drives drive shaft 604
Rotation, so that crank 605 be driven and then to rotate together, crank 605 pushes the arcuately fortune of sliding rail 3 of sliding block 4 by connecting rod 606
Dynamic, in order to guarantee that sliding block 4 can arcuately sliding rail 3 move, the axis of rotation of drive shaft 604 and the center of circle of arc-shaped slide rail 3 are concentric.
The application method of the present apparatus is that rotary worm 601 drives sliding block 4 to be moved to one end of guiding trestle 1, by mineral
Cable passes through position-limit mechanism 2, rotates oval adjusting block 503, makes 504 clamping cables of gripping block, rotary worm 601 drives cunning
Block 4 moves to the other end of guiding trestle 1 along arc-shaped slide rail 3, completes traction work.
The lower end of sliding block 4 is in arc corresponding with arc-shaped slide rail 3.Arc-shaped slide rail 3 is to be arranged in 1 cambered surface of guiding trestle
Groove, the side of groove are equipped with the arcuate socket passed through for connecting rod 606.
The fixed form of guiding trestle 1 and cable testing bridge is the prior art, limits and connects between pulley 202 and limit plate 201
The bolt connect is that stud i.e. stud is also the prior art and arc-shaped slide rail 3 is the prior art, is no longer described in detail.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of mineral cable guiding trestle traction device, including the guiding trestle (1) being fixed on cable testing bridge, feature
It is, limited position mechanism (2) are arranged in the both ends of the guiding trestle (1), and it is sliding that arc is equipped between two position-limit mechanisms (2)
Rail (3), the arc-shaped slide rail (3) is interior to be equipped with sliding block (4), is provided with clamp system (5) on the sliding block (4), the sliding block (4)
It is connected with driving mechanism (6), the driving mechanism (6) drives the sliding block (4) mobile along the arc-shaped slide rail (3), the drive
Motivation structure (6) is arranged in the guiding trestle (1) bottom end and is fixedly connected with the guiding trestle (1)；
The position-limit mechanism (2) includes two pieces of limit plates (201) and limit pulley (202), limit pulley (202) setting
Between two pieces of limit plates (201)；
The clamp system (5) includes two pieces of L shaped plates (501), is respectively provided with a clamping at the top of two pieces of L shaped plates (501)
Block (504), two pieces of L shaped plates (501) are slidably connected with the sliding block (4) respectively, set between two pieces of L shaped plates (501)
There are tension spring (502) and oval adjusting block (503), the ellipse adjusting block (503) is arranged in the upper of the tension spring (502)
Side, the both ends of the tension spring (502) are fixedly connected with two pieces of L shaped plates (501) respectively, the ellipse adjusting block (503)
Center be equipped with shaft (505), the shaft (505) connect with support base (506) of the setting on the sliding block (4)；
The driving mechanism (6) includes fixing seat (603), worm screw (601) and worm gear (602), is set on the fixing seat (603)
It is equipped with axle bed A, the bottom of the guiding trestle (1) is provided with axle bed B, and the axis hole of the axle bed A and the axis hole of the axle bed B are same
Axis setting, is provided with drive shaft (604) between the axle bed A and the axle bed B, is provided on the drive shaft (604) described
Worm gear (602) and crank (605), worm gear (602) engagement are connected with the worm screw (601), crank (605) setting
Between the worm gear (602) and the guiding trestle (1), the crank (605) is hinged with connecting rod (606), the connection
Bar (606) is connect with the sliding block (4).
2. mineral cable guiding trestle traction device according to claim 1, which is characterized in that the limit plate
(201) it being in U-shape, the bottom surface of the limit plate (201) is fixedly connected with the guiding trestle (1), and the two of the limit plate (201)
The limit pulley (202) is equipped between aerofoil.
3. mineral cable guiding trestle traction device according to claim 2, which is characterized in that the limit pulley
(202) it is bolted with two pieces of limit plates (201).
4. mineral cable guiding trestle traction device according to claim 1, which is characterized in that each L shaped plate
It (501) include two bending parts, a bending part connect with the sliding block (4), is provided on the sliding block (4) for one
The guide groove (401) that the bending part passes through, the top of another bending part are provided with the gripping block (504).
5. mineral cable guiding trestle traction device according to claim 1, which is characterized in that the support base
It (506) is in isosceles trapezoid, the bottom of the support base (506) is fixedly connected with the sliding block (4), the support base (506)
Top is equipped with axle bed corresponding with the shaft (505), and shaft (505) insertion is arranged in the axle bed.
6. mineral cable guiding trestle traction device according to claim 1, which is characterized in that two gripping blocks
(504) opposite to be respectively provided with arc notch (507) on one side.
7. mineral cable guiding trestle traction device according to claim 1, which is characterized in that the shaft (505)
One end be provided with cross handle.
8. mineral cable guiding trestle traction device according to claim 1, which is characterized in that the tension spring (502)
At least provided with one.
9. mineral cable guiding trestle traction device according to claim 1, which is characterized in that the worm screw (601)
It is connect by axle bed with the fixing seat (603), one end of the worm screw (601) is provided with cross handle.
10. mineral cable guiding trestle traction device according to claim 1, which is characterized in that the guiding trestle
(1) there is cambered surface, be provided with the arc-shaped slide rail (3) in the cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820841325.6U CN208257283U (en) | 2018-06-01 | 2018-06-01 | A kind of mineral cable guiding trestle traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820841325.6U CN208257283U (en) | 2018-06-01 | 2018-06-01 | A kind of mineral cable guiding trestle traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208257283U true CN208257283U (en) | 2018-12-18 |
Family
ID=64652280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820841325.6U Expired - Fee Related CN208257283U (en) | 2018-06-01 | 2018-06-01 | A kind of mineral cable guiding trestle traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208257283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108695772A (en) * | 2018-06-01 | 2018-10-23 | 中建八局第建设有限公司 | A kind of mineral cable guiding trestle draft gear |
| CN110544904A (en) * | 2019-08-20 | 2019-12-06 | 胡立泉 | underground cable feeding device |
-
2018
- 2018-06-01 CN CN201820841325.6U patent/CN208257283U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108695772A (en) * | 2018-06-01 | 2018-10-23 | 中建八局第建设有限公司 | A kind of mineral cable guiding trestle draft gear |
| CN108695772B (en) * | 2018-06-01 | 2020-04-07 | 中建八局第一建设有限公司 | Traction device for mineral cable guide support |
| CN110544904A (en) * | 2019-08-20 | 2019-12-06 | 胡立泉 | underground cable feeding device |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |