CN208516627U - A kind of pay off rack - Google Patents
A kind of pay off rack Download PDFInfo
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- CN208516627U CN208516627U CN201820803102.0U CN201820803102U CN208516627U CN 208516627 U CN208516627 U CN 208516627U CN 201820803102 U CN201820803102 U CN 201820803102U CN 208516627 U CN208516627 U CN 208516627U
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- support
- support shaft
- shaft
- pay
- bolt
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Abstract
The utility model provides a kind of pay off rack, pay off rack includes support shaft for being threaded through in spool and the left and right bracket that is supported to support shaft, and the support shaft is equipped with for cooperating with left support and/or right support along the axial block of support shaft to limit the backing pin of support pivot.Backing pin is set in support shaft, can limit support shaft cooperates the support for supporting shaft to be always maintained at during rotation with bracket along its axial displacement, backing pin and two stands cooperation.It ensure that support shaft will not fall off from bracket, to ensure that production safety.
Description
Technical field
The utility model relates to a kind of pay off racks.
Background technique
Pay off rack can increase payingoff speed as one kind, reduce the tool of intensity of workers, be commonly used in cable
It lays in construction operation.
Authorization Notice No. is CN203903634U, and authorized announcement date is that the patent document of 2014.10.29 discloses a kind of line
The actinobacillus device of cable is argued including what is formed by support shaft, is argued and is threaded through in spool to be supported to spool, unwrapping wire dress
It is equipped in setting to the left and right bracket being supported of arguing, be respectively arranged with and argue on left and right bracket the roll shaft being rotatably assorted
Group, each roll shaft group include two spaced roll shafts, and spacing distance is less than the outer diameter argued, argue rotate when, roller
Axis can be rotatably assorted with arguing, and accelerate the speed of unwrapping wire, reduce suffered friction of arguing.Roll shaft group is relative to left and right
Bracket can be moved up and down along bracket to adjust the position argued in the vertical direction.Axle sleeve, axis are additionally provided on arguing
On spool can be locked in and argues by set, spool is set to realize and argue relatively fixed, spool will not shake in upper left and right of arguing
It is dynamic.
But wherein the problem is that: carry out setting-out work when, the cable being wrapped in spool can be to spool and support
Shaft generates the axial force along support shaft axial direction, supports shaft that can be axially moved along it under the action of this axial force,
One end of support shaft may be detached from when lateral displacement occurs from roll shaft, form the hanging state in one end, and roll shaft is only
It can be rotatably assorted and cannot limit the axial movement of support shaft with support shaft, so that shaft be supported in the process of laying the line may
It can fall off from roll shaft, cause production accident.
Utility model content
The purpose of this utility model is to provide a kind of pay off rack, it is able to solve and supports shaft in unwrapping wire mistake in the prior art
The problem of falling off in journey.
To achieve the above object, the pay off rack in the utility model adopts the following technical scheme that
Pay off rack, including the support shaft for being threaded through in spool and to the left and right bracket that is supported of support shaft,
The support shaft is equipped with for cooperating with left support and/or right support along the axial block of support shaft to limit support and turn
The backing pin of axis movement.
The beneficial effect is that: backing pin is set in support shaft, support shaft can be limited along its axial displacement, gear
Pin cooperates the support for supporting shaft to be always maintained at during rotation with bracket with two stands cooperation.It ensure that support shaft not
It can fall off from bracket, to ensure that production safety.
Further, two stands include for the support base that is rotatably assorted of end with support shaft, the backing pin with it is right
The side block of support base is answered to cooperate to limit the axial movement of support shaft.
The beneficial effect is that: support base is provided on bracket, limitation can be realized in backing pin and the cooperation of support base block
The axial movement for supporting shaft reduces the area of block cooperation, reduces the size of pay off rack.
Further, the end of the support shaft offers through-hole, and the through-hole is provided through bolt, and bolt is formed
The backing pin.
The beneficial effect is that: the backing pin that limitation is formed to support shaft, structure are formed using the bolt through setting
Simply, it is fabricated convenient for technical staff, and bolt can be real through the head of support shaft outer surface and tail portion
Existing multiple block, improves the reliability of block cooperation.
Further, the bolt is formed from the bolt that is threaded through in through-hole and with the nut with bolt.
The beneficial effect is that: bolt is formed using bolt and nut, during rotation, bolt can be steady with nut
Fixed cooperation, fall bolt will not out of through-hole, improve the stability of block cooperation.
Further, at least one end of the support shaft is equipped with more than two through-holes.
The beneficial effect is that: the end of support shaft is provided with multiple through-holes, can be realized the adjustable of backing pin position,
The size for adjusting pay off rack according to the length of the distance of bracket or spool to make technical staff meets pay off rack more
The use environment that difference requires.
Further, the roll shaft group for being rotatably assorted with support shaft is equipped in the support base.
The beneficial effect is that: it is provided with roll shaft group in support base, it is suffered in rotation that support shaft can be reduced
Frictional force, be more uniformly stressed two stands.
Further, the backing pin respectively corresponds the side mutually deviated from that support base is arranged in.
The beneficial effect is that: when supporting shaft rotation, the side block that backing pin mutually deviates from support base simultaneously is matched
It closes, can be realized simultaneously limitation support shaft along its axial leftward or rightward displacement.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of pay off rack in the utility model；
Fig. 2 is the front view of pay off rack in the utility model；
Fig. 3 is the side view of pay off rack in the utility model:
Fig. 4 is the top view of pay off rack in the utility model.
In figure: 1. left supports；11. left support seat；12. left support bar；13. left adjustment hole；2. right support；21. right support
Seat；22. right support bar；3. supporting shaft；31. through-hole；4. spool；5. bolt；6. bearing；7. screw rod；8. long threaded rod；9. universal
Wheel.
Specific embodiment
As shown in Figures 1 to 4, be the specific embodiment of pay off rack in the utility model: pay off rack includes two parts, point
Wei not be for being wound with the support shaft 3 that the spool 4 of cable is worn, support shaft 3 is supported spool 4, when needing unwrapping wire
It supports shaft 3 to rotate, improves the speed of unwrapping wire.Pay off rack further includes the bracket being supported to support shaft 3, bracket setting
There are two, respectively left support 1 and right support 2 are accordingly respectively arranged with left support seat 11 on left support 1 and right support 2
With right support seat 21, left support seat 11 and right support seat 21 can be rotatably assorted with support shaft 3.In order to reduce support shaft 3
Axial float in rotation makes that shaft 3 is supported not fall off from bracket during rotation, is arranged in support shaft 3
During rotation along the backing pin of its axial displacement, backing pin can be kept off restricted support shaft 3 with left support 1 and/or right support 2
Only cooperate, makes that shaft 3 is supported to be maintained on certain position in rotation, the support shaft 3 acted on by block will not be from branch
It falls off on frame.
As a preferred embodiment, being equipped with roll shaft group in two support bases.Backing pin and left support seat 11 and right support
The contact surface of seat 21 is capable of forming the Stop structure that limitation support shaft 3 is displaced.Backing pin support shaft 3 rotate when and support base
Side block cooperation, thus limit support shaft 3 displacement.
In order to guarantee the limit effect of backing pin, there are two along same for setting on the section that one supports shaft 3
A backing pin radially arranged, it is ensured that support shaft 3 is in rotation, the side and backing pin of left support seat 11 and right support seat 21
It is constantly in block state.Will not make that shaft 3 is supported therefrom to fall off.
As advanced optimizing for above embodiment, can make using through the bolt 5 being arranged in support shaft 3
For backing pin, bolt 5 runs through on the both ends that support shaft 3 is arranged in, and can cooperate simultaneously with left support 1 and 2 block of right support.It is right
That answers offers the through-hole 31 worn for bolt 5 in support shaft 3.The head and tail portion of bolt 5 are all exposed at support shaft 3
On outer surface, and the head and tail portion of exactly bolt 5 form the block that can be realized support shaft 3 and the cooperation of support base block
Part, in this example, bolt 5 are formed from the bolt that is threaded through in through-hole 31 and with the nut with bolt.
In addition, in order to guarantee that the position of backing pin is adjustable, it is more along supporting the axial direction of shaft 3 to be provided in support shaft 3
A through-hole 31 worn for bolt 5, technical staff, which can according to need, to be fixed on bolt 5 in suitable through-hole 31, is being propped up
The position supportted in shaft 3 is adjustable, can make that shaft 3 is supported to be adapted to various sizes of spool, to meet different working condition requirements.
It is respectively arranged with and is arranged in a vertical direction to form the left support bar of rack body on left support 1 and right support 2
12 and right support bar 22, left support bar 12 and right support bar 22 be respectively disposed with two, be arranged in parallel along the vertical direction.In left support
Multiple adjustment holes are offered on bar 12 and right support bar 22, support base can move up and down along the vertical direction on support rod, lead to
That crosses support base moves up and down the height that support shaft 3 may be implemented and support spool 4 in shaft 3.In order to guarantee that support base is solid
It is scheduled in a certain height, long threaded rod 8 is provided in adjustment hole, long threaded rod 8 can be supported support base to realize support
The fixation of shaft 3 and spool 4.
For support base, the shell including a rectangle is provided in shell and is rotatably assorted with shaft 3 is supported
Roll shaft group, roll shaft group are formed by bearing 6 and rolling sleeve, and two bearings 6 are each provided on left and right support base, and two bearings 6 rely on
Screw rod 7 is fixed on support base, and arranged for interval, and gap is greater than the outer diameter of support shaft 3, accordingly in support base
The opening of evacuation support shaft 3 is offered on shell.When being equipped with spool 4 in support shaft 3, the influence of spool 4 and gravity
It can make that shaft 3 is supported to be pressed on bearing 6, when supporting shaft 3 to rotate, bearing 6 can also be rotated with it, and be matched so as to form rotation
It closes.
It is additionally provided with universal wheel 9 on the bottom surface of left and right bracket, can be realized position between adjustment two stands and by two
Bracket is transported, is moved.
When technical staff is using pay off rack in the utility model, first by the interval between left support 1 and right support 2 into
Row adjustment enables the support base on left support 1 and right support 2 close to 4 two sides of spool, forms left and right bracket to it and stablize branch
Support.Then the height of support base is adjusted by left adjustment hole 13 on left support bar 12 and right support bar 22 and right adjustment hole again
Degree.After these are all adjusted, the support shaft 3 for being equipped with spool 4 is placed on left and right bracket, support shaft 3 can be by
To 4 gravity of spool and self gravity influence and press to the bearing 6 on support base.
After placing support shaft 3, need to limit to decrease or even eliminate support support shaft 3 using backing pin
The axial float of shaft 3.Because offering multiple through-holes 31 in support shaft 3, bolt 5 can be worn in through-hole 31, because
Bolt 5 is plugged in close to the side of support base by this technical staff according to the distance between the length of spool 4 and two stands
In through-hole 31, make to support shaft 3 in rotation, be influenced by bolt 5 and the block cooperation of support base.
When wearing bolt 5, bolt 5 can be worn onto two support bases side close to each other, bolt 5 is distinguished
It is threaded through the right side of left support seat 11 and the left side of right support seat 21, so that the same time limit may be implemented when supporting shaft 3 to rotate
System support shaft 3 is along its axial leftward or rightward displacement.
After setting bolt 5, universal wheel 9 is locked, is moved with guaranteeing that support shaft 3 not will drive left and right bracket in rotation
It is dynamic.
In other embodiments, backing pin can also be provided only on one end of support shaft, and no longer used and propped up simultaneously
Support the form of the both ends setting backing pin of shaft.
In other embodiments, backing pin may be arranged as other forms, such as backing pin is arranged along support shaft
Axial deflection curved bar structure, curved bar structure rotation when be capable of forming with the side block of support base cooperation guide surface.
In other embodiments, support shaft on can also be not provided with realize the adjustable through-hole in backing pin position, but according to
By the length for moving the position between two stands to realize adjustment pay off rack.
In other embodiments, it can also be not provided with roll shaft group on support base, but be provided with and match with support shaft rotation
The cylindrical surface of conjunction.
In other embodiments, it may be provided for fixed spool in support shaft, keep spool and support shaft same
The locating part of center line arrangement.
In other embodiments, backing pin may be replaced by other forms, such as can directly be spirally connected in support shaft
There are multiple backing pins, the dismounting of spool is not interfered with using the mode being spirally connected, multiple backing pins can be protected when supporting shaft rotation
The limit effect of card and support base.
In other embodiments, the mounting means of bolt may be replaced by other forms, such as bolt is worn respectively
On the side of two support bases mutually deviated from, concrete form is exactly, by bolt be threaded through left support seat the left side and right branch
The right side for supportting seat can be realized simultaneously limitation support shaft along its axial leftward or rightward displacement when supporting shaft rotation.
Above-described specific embodiment, purpose of utility model, technical scheme and beneficial effects to the utility model
It has been further described, it should be understood that the foregoing is merely specific embodiment of the present utility model, and
Be not used in the restriction protection scope of the utility model, it is all within the spirit and principles of the present invention, done any repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this utility model.
Claims (7)
1. pay off rack, including the support shaft for being threaded through in spool and the left and right bracket being supported to support shaft,
Be characterized in that: the support shaft be equipped with for left support and/or right support along the axial block of support shaft cooperate with
The backing pin of limitation support pivot.
2. pay off rack according to claim 1, it is characterised in that: two stands include for rotating with the end of support shaft
The support base of cooperation, the backing pin cooperate with the side block of corresponding support base to limit the axial movement of support shaft.
3. pay off rack according to claim 2, it is characterised in that: the end of the support shaft offers through-hole, described
Through-hole is provided through bolt, and bolt forms the backing pin.
4. pay off rack according to claim 3, it is characterised in that: the bolt is by the bolt and and spiral shell that are threaded through in through-hole
The nut of bolt cooperation is formed.
5. pay off rack according to claim 3, it is characterised in that: it is described support shaft at least one end on set there are two with
On through-hole.
6. pay off rack according to claim 3, it is characterised in that: be equipped in the support base for being rotated with support shaft
The roll shaft group of cooperation.
7. the pay off rack according to any one of claim 4-6, it is characterised in that: the backing pin respectively corresponds setting and propping up
Support the side of seat mutually deviated from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820803102.0U CN208516627U (en) | 2018-05-28 | 2018-05-28 | A kind of pay off rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820803102.0U CN208516627U (en) | 2018-05-28 | 2018-05-28 | A kind of pay off rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208516627U true CN208516627U (en) | 2019-02-19 |
Family
ID=65340644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820803102.0U Active CN208516627U (en) | 2018-05-28 | 2018-05-28 | A kind of pay off rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208516627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975045A (en) * | 2018-05-28 | 2018-12-11 | 河南森源电气股份有限公司 | Pay off rack |
-
2018
- 2018-05-28 CN CN201820803102.0U patent/CN208516627U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975045A (en) * | 2018-05-28 | 2018-12-11 | 河南森源电气股份有限公司 | Pay off rack |
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