CN206927525U - A kind of self-adjustable reel brake - Google Patents
A kind of self-adjustable reel brake Download PDFInfo
- Publication number
- CN206927525U CN206927525U CN201720532264.0U CN201720532264U CN206927525U CN 206927525 U CN206927525 U CN 206927525U CN 201720532264 U CN201720532264 U CN 201720532264U CN 206927525 U CN206927525 U CN 206927525U
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- positioning sleeve
- brake
- connecting rod
- self
- spring
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Abstract
The utility model provides a kind of self-adjustable reel brake, including screw rod, set square, brake anchor ear, arm-tie, handle and connecting rod, the left end of the connecting rod is fixedly connected with handle, right-hand member is crossed after brake ribbon otic placode to be connected by shaft coupling with the right-hand member of screw rod, the left positioning sleeve set gradually from left to right, spring and right positioning sleeve are set with the connecting rod, the left and right end of the spring abuts with left positioning sleeve and right positioning sleeve respectively；The left positioning sleeve is fixed relative to the position of connecting rod, the right-hand member of the right positioning sleeve is crossed after brake ribbon otic placode to extend to and is fixedly connected with shaft coupling, position on the right positioning sleeve corresponding to brake ribbon otic placode is provided with aircraft, and the aircraft axle is connected in the through hole on brake ribbon otic placode.In the external force increase on reel, spring can be compressed the utility model, and now set square can retreat, and brake anchor ear can unclamp, and will not cause brake damage or hawser damage, securely and reliably.
Description
Technical field
It the utility model is related to skidding technical field, and in particular to a kind of self-adjustable reel brake.
Background technology
At present, the structure of reel brake is as shown in figure 1, including screw rod 101, set square 102, brake anchor ear 103, arm-tie
104 and handle 105, the top of the brake anchor ear 103 is fixedly connected with brake ribbon otic placode, and the right-hand member of the screw rod 101 is provided with
External screw thread, the left end of the screw rod 101 are fixedly connected with handle 105, right-hand member through after the through hole on brake ribbon otic placode with triangle
Screw hole on plate 102, its operation principle are：Rotational handle 105, screw rod 101 is driven to rotate, then set square 102 is dynamic
Make, promote arm-tie 104 to act, brake anchor ear 103 is stopped tight or is unclamped.But there are the following problems for the reel brake of said structure：
If external force increases, brake anchor ear will not unclamp, and be likely to result in brake damage or hawser damage；If external force reduces, brake
Anchor ear will not be stopped tightly, and relaxed state occurs in hawser.
Utility model content
The purpose of this utility model is that solve above-mentioned technical problem, there is provided a kind of self-adjustable reel brake, external force
The anchor ear that braked during increase unclamps, and the anchor ear that braked when external force reduces is stopped tight.
In order to solve the above technical problems, embodiment of the present utility model provides a kind of self-adjustable reel brake, bag
Screw rod, set square, brake anchor ear, arm-tie and handle are included, brake ribbon otic placode is fixedly connected with above the brake anchor ear, it is described
The brake right side of anchor ear is provided with upper brake anchor ear head and arm-tie, set square lower end two corners respectively with upper brake anchor ear head
Connect with arm-tie axle, the right-hand member of the screw rod is provided with right-hand thread section, the screw hole with set square upper corners；
The self-adjustable reel brake also includes connecting rod, and the left end of the connecting rod is fixedly connected with handle, right-hand member
Cross after brake ribbon otic placode and be connected by shaft coupling with the right-hand member of screw rod, the left side set gradually from left to right is set with the connecting rod
Positioning sleeve, spring and right positioning sleeve, the left and right end of the spring abut with left positioning sleeve and right positioning sleeve respectively；
The left positioning sleeve is fixed relative to the position of connecting rod, and the right-hand member of the right positioning sleeve extends after crossing brake ribbon otic placode
To being fixedly connected with shaft coupling, the position on the right positioning sleeve corresponding to brake ribbon otic placode is provided with aircraft, and the aircraft axle connects
In in the through hole on brake ribbon otic placode.
Preferably, nut, the right-hand member of the screw rod and the screw hole of nut are provided with the set square upper corners.
Wherein, the connecting rod is provided with the connecting rod step positioned at left positioning sleeve left, and the left positioning sleeve includes cap bag, position
T-shaped set between cap bag and spring, the cap bag are limited in the right side of connecting rod step, and the left end of the spring is connected to T-shaped
On the step surface for covering right side.
Wherein, it is set with inner sleeve between the spring and connecting rod.
Wherein, the outer sheath of the spring is equipped with outer sleeve, and the left end of the outer sleeve extends to the left side of left positioning sleeve
And fixed with connecting rod relative position, the left end of the right positioning sleeve injects the right-hand member of outer sleeve.
Wherein, the left end of the screw rod is provided with left-hand thread section, and the shaft coupling is spirally connected with left-hand thread section.
Further, the right side of the shaft coupling is provided with the pairs of anti-loose nut mechanism being spirally connected with left-hand thread section.
Above-mentioned technical proposal of the present utility model has the beneficial effect that：External force increase of the utility model on reel
When, spring can be compressed, and now set square can retreat, and brake anchor ear can unclamp, and brake will not be caused to damage or hawser damages, peace
It is complete reliable.
Brief description of the drawings
Structural representation when Fig. 1 is existing reel brake use state in the utility model background technology；
Structural representation when Fig. 2 is one use state of the utility model embodiment；
Fig. 3 is the partial enlarged drawing at spring in embodiment one.
Description of reference numerals：
101st, screw rod；102nd, set square；103rd, brake anchor ear；104th, arm-tie；105th, handle；
1st, screw rod；2nd, set square；3rd, brake anchor ear；4th, arm-tie；5th, handle；6th, brake ribbon otic placode；7th, upper brake anchor ear head
Portion；9th, connecting rod；10th, shaft coupling；11st, left positioning sleeve；11-1, cap bag；11-2, T-shaped set；12nd, spring；13rd, right positioning sleeve；14、
Aircraft；15th, inner sleeve；16th, outer sleeve；17th, pairs of anti-loose nut mechanism.
Embodiment
To make the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And specific embodiment is described in detail.
As shown in Figure 2 and Figure 3, embodiment of the present utility model provides a kind of self-adjustable reel brake, including screw rod
1st, set square 2, brake anchor ear 3, arm-tie 4 and handle 5, the top of the brake anchor ear 3 are fixedly connected with brake ribbon otic placode 6, institute
The right side for stating brake anchor ear 6 is provided with upper brake anchor ear head 7 and arm-tie 4, and the lower end two corners of set square 2 are embraced with upper brake respectively
Head 7 and arm-tie 4 are bound round, is provided with nut at the upper corners of set square 2, the right-hand member of the screw rod 1 is provided with right-hand thread section, with triangle
Nut at the upper corners of plate 2 is spirally connected.
The self-adjustable reel brake also includes connecting rod 9, and the left end of the connecting rod 9 is fixedly connected with handle 5, right
It was connected after holding brake ribbon otic placode 6 by shaft coupling 10 with the right-hand member of screw rod 1, is set with from left to right successively on the connecting rod 9
Left positioning sleeve 11, spring 12 and the right positioning sleeve 13 set, the left and right end of the spring 12 is determined with left positioning sleeve 11 and the right side respectively
Position set 13 abuts.
The left positioning sleeve 11 is fixed relative to the position of connecting rod 9, and the right-hand member of the right positioning sleeve 13 crosses brake ribbon otic placode 6
After extend to and be fixedly connected with shaft coupling 10, wherein, the left end of the screw rod 1 is provided with left-hand thread section, the shaft coupling 10 with it is left
Thread segment is spirally connected.The right side of the shaft coupling 10 is provided with the pairs of anti-loose nut mechanism 17 being spirally connected with left-hand thread section.
Position on the right positioning sleeve 13 corresponding to brake ribbon otic placode 6 is provided with aircraft 14, and the axle of aircraft 14 is connected to brake
Car is with the through hole on otic placode 6.
In the present embodiment, the connecting rod 9 is provided with the connecting rod step positioned at the left left of positioning sleeve 11, the left positioning sleeve 11
T-shaped set 11-2, the cap bag 11-1 including cap bag 11-1, between cap bag 11-1 and spring 12 are limited in connecting rod step
Right side, the left end of the spring 12 are connected on the step surface on the right side of T-shaped set 11-2.
Inner sleeve 15 is set between the spring 12 and connecting rod 9.
The outer sheath of the spring 12 is equipped with outer sleeve 16, and the left end of the outer sleeve 16 extends to a left side for left positioning sleeve 11
Side is simultaneously fixed with the relative position of connecting rod 9, and the left end of the right positioning sleeve 13 injects the right-hand member of outer sleeve 16.
Operation principle of the present utility model is：
If the external force increase on reel, brake ribbon otic placode push away right positioning sleeve by aircraft to the left, spring can be compressed, together
When right positioning sleeve by shaft coupling drive screw rod move to left, now set square can retreat, brake anchor ear can unclamp.If on reel
External force reduce, spring will resilience, now set square can advance, brake anchor ear can stop tightly.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (7)
1. a kind of self-adjustable reel brake, including screw rod (1), set square (2), brake anchor ear (3), arm-tie (4) and hand
Handle (5), brake ribbon otic placode (6) is fixedly connected with above brake anchor ear (3), it is characterised in that the brake anchor ear (3)
Right side be provided with upper brake anchor ear head (7) and arm-tie (4), set square (2) lower end two corners respectively with the upper anchor ear head that brakes
Portion (7) and arm-tie (4) axle connect, and the right-hand member of the screw rod (1) is provided with right-hand thread section, the screwed hole spiral shell with set square (2) upper corners
Connect；
The self-adjustable reel brake also includes connecting rod (9), and the left end of the connecting rod (9) is fixedly connected with handle (5),
Right-hand member is crossed after brake ribbon otic placode (6) to be connected by shaft coupling (10) with the right-hand member of screw rod (1), be set with the connecting rod (9) from
Left positioning sleeve (11), spring (12) and the right positioning sleeve (13) set gradually from left to right, the left and right end difference of the spring (12)
Abutted with left positioning sleeve (11) and right positioning sleeve (13)；
The left positioning sleeve (11) is fixed relative to the position of connecting rod (9), and the right-hand member of the right positioning sleeve (13) crosses brake ribbon ear
Extend to after plate (6) and be fixedly connected with shaft coupling (10), the position of brake ribbon otic placode (6) is corresponded on the right positioning sleeve (13)
Provided with aircraft (14), aircraft (14) axle is connected in the through hole on brake ribbon otic placode (6).
2. self-adjustable reel brake according to claim 1, it is characterised in that set square (2) upper corners
Place is provided with nut, the right-hand member of the screw rod (1) and the screw hole of nut.
3. self-adjustable reel brake according to claim 1, it is characterised in that the connecting rod (9) is provided with position
Connecting rod step in left positioning sleeve (11) left, the left positioning sleeve (11) includes cap bag (11-1), positioned at cap bag (11-1) and
T-shaped set (11-2) between spring (12), the cap bag (11-1) are limited in the right side of connecting rod step, a left side for the spring (12)
End is connected on the step surface on the right side of T-shaped set (11-2).
4. the self-adjustable reel brake according to claim 1 or 3, it is characterised in that the spring (12) and company
Inner sleeve (15) is set between bar (9).
5. self-adjustable reel brake according to claim 1, it is characterised in that the outer sheath of the spring (12)
Equipped with outer sleeve (16), the left end of the outer sleeve (16) extends to the left side of left positioning sleeve (11) and with connecting rod (9) with respect to position
Fixation is put, the left end of the right positioning sleeve (13) injects the right-hand member of outer sleeve (16).
6. self-adjustable reel brake according to claim 1, it is characterised in that the left end of the screw rod (1) is set
There is left-hand thread section, the shaft coupling (10) is spirally connected with left-hand thread section.
7. self-adjustable reel brake according to claim 6, it is characterised in that the right side of the shaft coupling (10)
Provided with the pairs of anti-loose nut mechanism (17) being spirally connected with left-hand thread section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720532264.0U CN206927525U (en) | 2017-05-15 | 2017-05-15 | A kind of self-adjustable reel brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720532264.0U CN206927525U (en) | 2017-05-15 | 2017-05-15 | A kind of self-adjustable reel brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206927525U true CN206927525U (en) | 2018-01-26 |
Family
ID=61351387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720532264.0U Active CN206927525U (en) | 2017-05-15 | 2017-05-15 | A kind of self-adjustable reel brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206927525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483300A (en) * | 2018-02-10 | 2018-09-04 | 金华市邀特科技有限公司 | The nonabradable towing winch of brake ribbon |
-
2017
- 2017-05-15 CN CN201720532264.0U patent/CN206927525U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483300A (en) * | 2018-02-10 | 2018-09-04 | 金华市邀特科技有限公司 | The nonabradable towing winch of brake ribbon |
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