CN206665840U - A kind of skidding pay off rack - Google Patents
A kind of skidding pay off rack Download PDFInfo
- Publication number
- CN206665840U CN206665840U CN201720432296.3U CN201720432296U CN206665840U CN 206665840 U CN206665840 U CN 206665840U CN 201720432296 U CN201720432296 U CN 201720432296U CN 206665840 U CN206665840 U CN 206665840U
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- CN
- China
- Prior art keywords
- pay
- rear roller
- skidding
- perpendicular baffle
- line wheel
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Abstract
It the utility model is related to a kind of skidding pay off rack, including unwrapping wire frame body, the unwrapping wire frame body includes base and two perpendicular baffle plates being fixed on vertically on base, line wheel is formed between two perpendicular baffle plates and rolls storehouse, the line wheel rolls storehouse opening and is provided with front wheel and rear roller, the line wheel rolls and brake apparatus is provided with storehouse, and the brake apparatus includes limitation front wheel, the keep plate that rear roller rotates and the transmission mechanism set is connected with keep plate.The utility model is braked to front wheel and rear roller simultaneously, is avoided the generation that can directly cause line wheel derailment occurring to line wheel braking, can progressively be carried out retarding braking to line wheel indirectly, safe.
Description
Technical field
Pay off rack technical field is the utility model is related to, more particularly to a kind of skidding pay off rack.
Background technology
Pay off rack has many kinds, is wires and cables industry pay off rack below：It can be divided into according to power transmission：Active unwrapping wire
Frame and passive pay off rack, can be divided into according to pattern mode：Vertical type coil holder and Horizontal despooling frame.Horizontal despooling frame is typically by frame
Body alignment is placed on working face, and then coil is placed into the rolling storehouse of pay off rack, mutual by forward and backward roller and line wheel
Rotate, traction cable carries out setting-out work, but when the tractive force to cable is excessive or hauling speed is too fast, line wheel turns
Speed will be accelerated, and can be easy to depart from pay off rack, at this moment just need to reduce the rotating speed of line wheel, to realize steady slow lineman
Make.
Utility model content
The purpose of this utility model is to provide a kind of skidding pay off rack, when online wheel speed is too fast, passes through limitation
The rotation of forward and backward roller, the rotating speed of line wheel can be effectively reduced, prevent line wheel from departing from pay off rack.
Above-mentioned purpose of the present utility model technical scheme is that：
A kind of skidding pay off rack, including unwrapping wire frame body, the unwrapping wire frame body include base and are fixed on vertically
Two perpendicular baffle plates on base, line wheel is formed between two perpendicular baffle plates and rolls storehouse, the line wheel rolls storehouse opening and set
Have a front wheel and rear roller, the line wheel rolls and brake apparatus is provided with storehouse, the brake apparatus include limitation front wheel, after
The keep plate and the transmission mechanism set is connected with keep plate that roller rotates.
By using above-mentioned technical proposal, Horizontal despooling frame center of gravity is relatively low, the tractive force of cable it is excessive or traction speed
When spending fast, the rotating speed of line wheel is too fast, now if very inconvenient using manually braking to line wheel, also dangerous, due to line wheel
During quick rotation, directly it is braked can be relatively difficult, and line wheel inertia is big, can cause to derail because of the reason for inertia,
It can be contacted with keep plate with front wheel and rear roller, to front wheel and rear roller contact braking, connect front wheel and rear roller
The rolling friction touched between line wheel is changed into sliding friction, and line wheel is reduced using the frictional force between forward and backward roller and line wheel
Rotating speed, reach the purpose of gradual reduction of speed.Rolled in line wheel in storehouse and brake apparatus is set, when line wheel rotating speed is too fast needs braking,
By controlling transmission mechanism, keep plate is driven to brake to forward and backward roller independent brake or simultaneously, slowing effect is notable.
Preferably, the transmission mechanism includes swing rod, push rod and two rocking bars, the rocking bar centre position passes through be hinged
Axle is rotatably connected on two perpendicular baffle plates, and the rocking bar is obliquely installed, and the keep plate is fixed on the upper end of the rocking bar, institute
State both ends of the bottom of rocking bar respectively with swing rod to be hinged, the swing rod body of rod centre position is fixedly connected with vertical with swing rod
Push rod, the push rod pass through perpendicular baffle plate plate body.
By using above-mentioned technical proposal, rolled in line wheel and double rocking lever structure is set in storehouse, fixed and brake in rocking bar end
Plate, rocking bar centre position are hinged on perpendicular baffle plate, and two rocking bars are hinged by swing rod, and swing rod and push rod vertical connection,
Push rod passes through perpendicular baffle plate to expose in pay off rack body exterior, when line wheel rotating speed is too fast, promotes push rod, push rod band driven fork is put
Dynamic, swing rod drives two rocking bars to shake, and keep plate is touched on forward and backward roller, frictional force between increase and forward and backward roller, preceding,
Rear roller is stopped operating, and line wheel is braked, and realizes the purpose slowly braked, the structure of brake apparatus is simple, good braking effect, peace
Quan Xinggao.
Preferably, the jointed shaft of two rocking bars is separately positioned on the underface equal-height position of front wheel and rear roller,
The keep plate is located at the same side of front wheel and rear roller wheel body radial direction.
By using above-mentioned technical proposal, line wheel can be limited between front wheel and rear roller and rear roller, ensure line
The stabilization of position and smooth, the setting of rocking bar position of rotation are taken turns, two rocking bars can be made during rotation, it is synchronous with before
Roller and rear roller contact.
Preferably, position relative on two perpendicular baffle plates is provided with the arc hollow slots of opening upwards, it is described to push away
Bar passes through arc hollow slots.
By using above-mentioned technical proposal, because rocking bar is during shake, the movement locus of end is arc so that pendulum
The movement locus of bar and push rod is also arc, and push rod is arranged in arc hollow slots, pushrod movement can be made unobstructed, kept away
Exempt from the situation that push rod is bent.
Preferably, the collar to be fitted with perpendicular baffle plate outer wall is provided with the push rod.
By using above-mentioned technical proposal, increase collar in the position of push rod and perpendicular baffle plate wall contacts, can anti-thrust
The displacement of axial direction occurs for bar, avoids rocking bar and swing rod that play occurs with push rod, ensure that keep plate and front wheel and rear roller
The stabilization of relative position, braking effect during contact will not be reduced.
Preferably, being provided with fixed column above the arc hollow slots, bullet is provided between the fixed column and collar
Property return unit.
By using above-mentioned technical proposal, when promoting push rod to brake line wheel, push rod arcuately hollow slots can move, system
After dynamic end, by dynamic clamping head and quiet clamping head push rod can be pulled to return to initial position, facilitate the system of brake apparatus progress next time
It is dynamic.
Preferably, the keep plate is opening towards front wheel and the arc of rear roller, the recess of the keep plate
Rubber layer is inside provided with, the body surfaces of the front wheel and rear roller are provided with rubber layer.
By using above-mentioned technical proposal, keep plate is arranged to arc opening, can increase keep plate and front wheel and
The CONTACT WITH FRICTION area of rear roller, and keep plate recess is interior and the body surfaces of front wheel and rear roller are both provided with rubber
Layer, can increase frictional force during contact, improve the effect of braking deceleration.
Preferably, the rocking bar and swing rod be arranged in parallel with perpendicular baffle plate, the push rod is perpendicular to perpendicular baffle plate setting.
By using above-mentioned technical proposal, rocking bar and swing rod can be made not to be influenceed in motion by perpendicular baffle plate, pushed away
Bar is not susceptible to offset, and ensures smooth when brake apparatus moves.
Preferably, described perpendicular baffle plate one end is provided with slanting baffle, the tiltedly gear from perpendicular baffle plate end to centre obliquely
Plate is fixed on base.
By using above-mentioned technical proposal, because line wheel is heavier, directly lifts line wheel and be put on pay off rack and compare expense
Power, can be by slanting baffle, and the line wheel that line wheel is shifted onto to pay off rack along slanting baffle is rolled in storehouse, can save manpower.
In summary, the utility model has the advantages that：The utility model uses the structure of double rocking lever, structure ratio
It is relatively simple, while front wheel and rear roller are braked, avoid directly can cause line wheel derailment occurring to line wheel braking
Occur, line wheel progressively can be braked indirectly, safe, simultaneous brake can also be resetted, and be facilitated next
Secondary braking.
Brief description of the drawings
Fig. 1 is pay off rack body interior section of structure in the present embodiment；
Fig. 2 is the right view of the present embodiment；
Fig. 3 is the structural representation of brake apparatus in the present embodiment；
Fig. 4 is another viewing angle constructions schematic diagram of the present embodiment；
Fig. 5 is the partial enlarged drawing at B in Fig. 4.
In figure, 1, brake apparatus；11st, rocking bar；12nd, swing rod；13rd, push rod；14th, jointed shaft；15th, keep plate；16th, arc is engraved
Dead slot；17th, fixed column；18th, dynamic clamping head and quiet clamping head；19th, pedal；100th, unwrapping wire frame body；101st, baffle plate is erected；102nd, slanting baffle；
103rd, line wheel rolls storehouse；104th, front wheel；105th, rear roller；106th, base；131st, collar；200th, line wheel.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in accompanying drawing 1 and 4, a kind of skidding pay off rack, it is made up of two structure identical unwrapping wire frame bodies 100,
Two unwrapping wire frame bodies 100 are separate, can move freely.Close to the position of two long sides on the base 106 of unwrapping wire frame body 100
Put and be fixedly connected with two perpendicular baffle plates 101, two perpendicular baffle plates 101 are set perpendicular to base 106, and the both ends of two perpendicular baffle plates 101 lead to
Cross slanting baffle 102 to connect, slanting baffle 102 is obliquely installed from the both ends of base 106 to centre position, and the lower end of slanting baffle 102 is fixed on
The front end of base 106, line wheel 220 can be pushed up along slanting baffle 102 by manpower, dropped into line wheel and rolled in storehouse 103.
With reference to accompanying drawing 1 and 4, the line wheel rolling storehouse 103 that opening upwards are formed between baffle plate 101 and slanting baffle 102, line wheel are erected
Roll to be hinged at the upper shed of storehouse 103 and be provided with front wheel 104 and rear roller 105, front wheel 104, rear roller 105 are close to slanting baffle
102 are set, and gap is left between slanting baffle 102, and line wheel 200 is stuck between front wheel 104 and rear roller 105, preceding
The wheel body of roller 104 and rear roller 105 is the middle groove for being provided with and can accommodating the rotation of line wheel 200, and line wheel 200 can be prevented preceding
Roller 104 and axial float on rear roller 105.
As shown in Figure 1, rocking bar 11 is hinged with the underface of front wheel 104 and rear roller 105, the length of rocking bar 11 is
Line wheel rolls the half of the height of storehouse 103, and the centre position of rocking bar 11 is provided with jointed shaft 14, and jointed shaft 14 is vertically fixed on two and erected
Between baffle plate 101, rocking bar 11 can rotate around jointed shaft 14, and two rocking bars 11 are relative to front wheel 104 and the radial direction of rear roller 105
The same side be obliquely installed, the braking that braking action is played to front wheel 104 and rear roller 105 is connected with the upper end of rocking bar 11
Plate 15, the lower end of two rocking bars 11 are hinged at two ends of swing rod 12 respectively, and two rocking bars 11 are parallel to each other, the length of swing rod 12
It is identical with the distance of shaft centers of rear roller 105 with front wheel 104, push rod 13, push rod 13 are fixedly connected among the body of rod of swing rod 12
Decussate texture is formed with swing rod 12, while push rod 13 is perpendicular to perpendicular baffle plate 101.
As shown in Figure 2, the arc of opening upwards is provided with the plate body of the perpendicular baffle plate 101 between two jointed shafts 11
Hollow slots 16, the one end of arc hollow slots 16 is higher, and the other end is relatively low, and baffle plate is erected above the higher one end of arc hollow slots 16
Fixed column 17 is fixed with 101 plate body, the end of push rod 13 is vacantly set through arc hollow slots 16, in fixed column 17 and push rod
It is attached between 13 by the dynamic clamping head and quiet clamping head 18 in elongation state, dynamic clamping head and quiet clamping head 18 uses bullet in the present embodiment
Spring, when promoting push rod 13 to move to the lowermost end of arc hollow slots 16, dynamic clamping head and quiet clamping head 18 extends, and unclamps push rod 13, push rod
13 can reset to the position of the most significant end of arc hollow slots 16 in the presence of the contraction elasticity of dynamic clamping head and quiet clamping head 18.
As shown in accompanying drawing 3 and 5, the both ends of push rod 13 are fixed with the collar 131 of annular shape, and collar 131 is fitted in perpendicular baffle plate
On 101 outer wall, dynamic clamping head and quiet clamping head 18 is directly connected on collar 131, is also fixedly connected with and is used on one end of push rod 13
The pedal 19 that pedal is stepped on.Keep plate 15 is arc of the opening towards front wheel 104 and rear roller 105, the inwall of arc
Diameter is equal to the diameter at the intermediate groove of forward and backward roller, in order that the frictional force between keep plate 15 and forward and backward roller becomes
Greatly, rubber layer is increased on the intrados of keep plate 15 and forward and backward roller outer wall.
The occupation mode of the present embodiment is：Two unwrapping wire frame bodies 100 are good by the width lay out in parallel of line wheel 200, by line
Wheel 200 pushes up along slanting baffle 102, and line wheel 200 drops into line wheel and rolled in storehouse 103, and line wheel is stuck in front wheel 104 and rear roller
Between 105, then start to draw cable, line wheel 200, which rotates, drives front wheel 104 and rear roller 105 to rotate, and now push rod 13 exists
In the presence of dynamic clamping head and quiet clamping head 18 at the upper end of arc hollow slots 16, keep plate 15 and front wheel 104 and rear roller 105 it
Between gap be present；When the rotating speed of line wheel 200 is too fast, it is necessary to be braked to it, pedal 19 is trampled with pin, such as Fig. 1, push rod 13 is along arc
Shape hollow slots 16 move, and swing rod 12 turns clockwise to left movement, rocking bar 11, keep plate 15 and front wheel 104 and rear roller 105
Contact and extrude, front wheel 104 and rear roller 105 slow down until stopping operating, while line wheel 200 is rolled with front wheel 104 and afterwards
Rolling friction between wheel 105 becomes sliding friction, and the frictional force that line wheel 200 receives becomes big, and speed reduces, and reaches retarding braking
Purpose.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (9)
1. a kind of skidding pay off rack, including unwrapping wire frame body（100）, the unwrapping wire frame body（100）Including base（106）
Be fixed on base vertically（106）On two perpendicular baffle plates（101）, two perpendicular baffle plates（101）Between formed line wheel roll
Storehouse（103）, the line wheel rolling storehouse（103）Opening is provided with front wheel（104）And rear roller（105）, it is characterised by：It is described
Line wheel rolls storehouse（103）Inside it is provided with brake apparatus（1）, the brake apparatus（1）Including limiting front wheel（104）, rear roller
（105）The keep plate of rotation（15）With with keep plate（15）The transmission mechanism set is connected, the transmission mechanism is rotatably arranged on
Front wheel（104）And rear roller（105）The perpendicular baffle plate of lower section（101）On.
A kind of 2. skidding pay off rack according to claim 1, it is characterised in that：The transmission mechanism includes swing rod
（12）, push rod（13）With two rocking bars（11）, the rocking bar（11）Centre position passes through jointed shaft（14）It is rotatably connected on two
Perpendicular baffle plate（101）On, the rocking bar（11）It is obliquely installed, the keep plate（15）It is fixed on the rocking bar（11）Upper end,
Two rocking bars（11）Bottom respectively with swing rod（12）Both ends be hinged, the swing rod（12）Body of rod centre position is fixed
It is connected with and swing rod（12）Vertical push rod（13）, the push rod（13）Through perpendicular baffle plate（101）Plate body.
A kind of 3. skidding pay off rack according to claim 2, it is characterised in that：Two rocking bars（11）It is be hinged
Axle（14）It is separately positioned on front wheel（104）And rear roller（105）Underface equal-height position, the keep plate（15）Positioned at preceding rolling
Wheel（104）And rear roller（105）The same side of wheel body radial direction.
A kind of 4. skidding pay off rack according to claim 3, it is characterised in that：Two perpendicular baffle plates（101）On
Relative position is provided with the arc hollow slots of opening upwards（16）, the push rod（13）Through arc hollow slots（16）.
A kind of 5. skidding pay off rack according to claim 4, it is characterised in that：The push rod（13）On be provided with
Perpendicular baffle plate（101）The collar that outer wall fits（131）.
A kind of 6. skidding pay off rack according to claim 5, it is characterised in that：The arc hollow slots（16）Top
It is provided with fixed column（17）, the fixed column（17）With collar（131）Between be provided with dynamic clamping head and quiet clamping head（18）.
A kind of 7. skidding pay off rack according to claim any one of 1-3, it is characterised in that：The keep plate（15）
It is opening towards front wheel（104）And rear roller（105）Arc, the keep plate（15）Recess in be provided with rubber
Layer, the front wheel（104）And rear roller（105）Body surfaces be provided with rubber layer.
A kind of 8. skidding pay off rack according to claim 2, it is characterised in that：The rocking bar（11）And swing rod（12）
With perpendicular baffle plate（101）It is arranged in parallel, the push rod（13）Perpendicular to perpendicular baffle plate（101）Set.
A kind of 9. skidding pay off rack according to claim 1, it is characterised in that：The perpendicular baffle plate（101）One end from
Perpendicular baffle plate（101）End is provided with slanting baffle obliquely to centre（102）, the slanting baffle（102）It is fixed on base（106）
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720432296.3U CN206665840U (en) | 2017-04-22 | 2017-04-22 | A kind of skidding pay off rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720432296.3U CN206665840U (en) | 2017-04-22 | 2017-04-22 | A kind of skidding pay off rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206665840U true CN206665840U (en) | 2017-11-24 |
Family
ID=60372667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720432296.3U Expired - Fee Related CN206665840U (en) | 2017-04-22 | 2017-04-22 | A kind of skidding pay off rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206665840U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108902424A (en) * | 2018-06-14 | 2018-11-30 | 福建好来屋食品工业有限公司 | Candy production sugar boiler with anti-paste function |
| CN109648006A (en) * | 2018-12-21 | 2019-04-19 | 中冶天工集团有限公司 | A kind of plate-like reinforcing bar and twisted wire straightening processing positioning device and its construction method |
| CN110342340A (en) * | 2019-08-29 | 2019-10-18 | 黄河科技学院 | A kind of civil engineering cable unwrapping wire line winder |
| CN110713076A (en) * | 2019-09-09 | 2020-01-21 | 徐州久源纺织有限公司 | Yarn disc structure capable of being rapidly braked for cotton combing and yarn reversing machine |
| CN111071852A (en) * | 2019-11-12 | 2020-04-28 | 广州市电力工程有限公司 | Movable horizontal power-assisted cable tray frame |
-
2017
- 2017-04-22 CN CN201720432296.3U patent/CN206665840U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108902424A (en) * | 2018-06-14 | 2018-11-30 | 福建好来屋食品工业有限公司 | Candy production sugar boiler with anti-paste function |
| CN109648006A (en) * | 2018-12-21 | 2019-04-19 | 中冶天工集团有限公司 | A kind of plate-like reinforcing bar and twisted wire straightening processing positioning device and its construction method |
| CN110342340A (en) * | 2019-08-29 | 2019-10-18 | 黄河科技学院 | A kind of civil engineering cable unwrapping wire line winder |
| CN110342340B (en) * | 2019-08-29 | 2020-11-03 | 黄河科技学院 | Cable pay-off and take-up device for civil engineering |
| CN110713076A (en) * | 2019-09-09 | 2020-01-21 | 徐州久源纺织有限公司 | Yarn disc structure capable of being rapidly braked for cotton combing and yarn reversing machine |
| CN111071852A (en) * | 2019-11-12 | 2020-04-28 | 广州市电力工程有限公司 | Movable horizontal power-assisted cable tray frame |
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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: 20171124 Termination date: 20190422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |