CN208248197U - Wood binding fastener - Google Patents
Wood binding fastener Download PDFInfo
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- CN208248197U CN208248197U CN201820754551.0U CN201820754551U CN208248197U CN 208248197 U CN208248197 U CN 208248197U CN 201820754551 U CN201820754551 U CN 201820754551U CN 208248197 U CN208248197 U CN 208248197U
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- hole
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- pawl
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Abstract
The utility model relates to railway freight components, disclose a kind of wood binding fastener, including ratchet assembly, rear axle, left plate, right side plate, left pawl, right pawl, left pawl torsional spring and right pawl torsional spring, the two sides of the ratchet assembly offer through-hole, the through-hole includes the cord hole for wearing wirerope and the rotation hole for controlling the rotation of ratchet assembly, control-rod is removably connected in the rotation hole, it is connected between the control-rod and rotation hole by two magnetic blocks, the length of control-rod is greater than the length of rotation hole, control-rod includes the inserted terminal matched with rotation hole and the turning end for stretching out rotation hole.Operator can control the rotation of ratchet assembly by two ways, and control means are more, and less by tool limited case, use is more convenient.
Description
Technical field
The utility model relates to railway freight component, in particular to a kind of wood binding fastener.
Background technique
The advantages of ratchet-type wood binding fastener has rupture pull force big, and fastening stroke is long, structure simple low cost,
Widely approve through obtaining and applies in railway freight.
Currently, the Chinese patent that Authorization Notice No. is CN203713889U discloses a kind of ratchet-type wood fastening device, wrap
Ratchet assembly, rear axle, left plate, right side plate, left pawl, right pawl, left pawl torsional spring and right pawl torsional spring, rear axle is included to wear
It crosses in the both ends of the surface of left plate and right side plate and is respectively equipped with punching press counterbore, the both ends of rear axle are respectively by washing punching press counterbore open
It is connected on left plate and right side plate after expansion, ratchet assembly is axially arranged with rectangular moving rod through-hole.In use, operator will
One end of binding wirerope connects into rope sling by pressing sleeve around rear axle and covers in rear axle, will bundle the other end of wirerope
The wirerope on ratchet assembly is penetrated from tieholen and from the rectangular moving rod through-hole on ratchet assembly from wirerope-winding column position
It is pierced by.In the rectangular moving rod through-hole for the other end for being pierced by binding wirerope with square toes spanner insertion ratchet assembly and remove that turn ratchet total
At binding wirerope, which can be wrapped on the wirerope-winding cylinder of ratchet assembly and push down the end for bundling wirerope, to be reached
The purpose of anticreep self-locking.
Above-mentioned fastener when in use, can only control the rotation of ratchet assembly, control means by external square toes spanner
It is single, by larger limitation when use, it has not been convenient to use.
Utility model content
The purpose of the utility model is to provide a kind of wood binding fasteners, have the means of using more, easy to use
The advantages of.
It is solid that the above-mentioned technical purpose of the utility model has the technical scheme that a kind of bundle of wood tightens
Device, including ratchet assembly, rear axle, left plate, right side plate, left pawl, right pawl, left torsional spring and right torsional spring, the ratchet are total
At two sides offer through-hole, the through-hole includes cord hole for wearing wirerope and for controlling turning for ratchet assembly rotation
Hole is moved, control-rod is removably connected in the rotation hole, is connected between the control-rod and rotation hole by two magnetic blocks,
The length of control-rod is greater than the length of rotation hole, and control-rod includes the inserted terminal matched with rotation hole and turn for stretching out rotation hole
Moved end.
By using above-mentioned technical proposal, in use, operator passes through the one end for bundling wirerope around rear axle
Pressing sleeve connects into rope sling and covers in rear axle, and it is total that the other end for bundling wirerope from wirerope-winding column position is penetrated ratchet
At upper cord hole and it is pierced by.In the case that operator has square toes spanner at the scene, control-rod is extracted out of rotation hole, it will be square
Control ratchet assembly rotation in head spanner insertion rotation hole.When the missing square toes spanner of scene, the inserted terminal of control-rod is inserted
Enter in rotation hole, control-rod is fixedly linked by magnetic block and ratchet assembly, and turning end stretches out rotation hole, at this point, turning end is such as
The same with handle, operator can drive the rotation of ratchet assembly by turning end.Operator can be by two ways to ratchet
The rotation of assembly is controlled, and control means are more, and less by tool limited case, use is more convenient.
The utility model is further arranged to: the rotation hole is set as rectangular, and the inserted terminal and rotation hole cooperate
It is set as rectangular.
By using above-mentioned technical proposal, rotation hole and inserted terminal are set as rectangular, and control-rod rotates rectangular inserted terminal band
Rectangular rotation hole rotation is moved, prevents control-rod from skidding in rotation hole, control is simple, easy to use.
The utility model is further arranged to: locating slot is offered in the rotation hole, the inserted terminal is equipped with and determines
The positioning strip that position slot matches.
By using above-mentioned technical proposal, control-rod is inserted into rotation hole, and positioning strip is inserted into locating slot, and positioning strip is to control
The position of bar processed is defined, and preventing control-rod from relatively rotating in rotation hole influences the rotation of ratchet assembly.
The utility model is further arranged to: the turning end is set as square or regular hexagon.
By using above-mentioned technical proposal, rectangular or hexagon turning end can cooperate with common common wrench.
When rotating ratchet assembly, operator can drive control-rod rotation to control turning for ratchet assembly by external common wrench
It is dynamic, facilitate the manipulation of operator.
The utility model is further arranged to: the side of the inserted terminal is equipped with the resilient clamp matched with rotation hole
Piece.
By using above-mentioned technical proposal, inserted terminal is inserted into rotation hole, and resilient clamp piece opens in rotation hole, elasticity
The inner wall of clamping piece and rotation hole is inconsistent, and the frictional force between control-rod and inserted terminal is larger, the company of control-rod and rotation hole
It connects and more consolidates, it is not easily to fall off.
The utility model is further arranged to: the side wall of the inserted terminal is equipped with slip-resistant texture.
By using above-mentioned technical proposal, slip-resistant texture increases the frictional force between inserted terminal and rotation hole, control-rod with
It is connected between rotation hole more firm.
The utility model is further arranged to: the both ends of the rear axle offer limiting slot, the left pawl and left torsion
Spring is set in the limiting slot of rear axle one end, and the right pawl and right torsional spring are set in the limiting slot of the rear axle other end.
By using above-mentioned technical proposal, left pawl and left torsional spring are located in limiting slot, and limiting slot is to left pawl and left torsion
Spring is defined, and prevents left pawl and left torsional spring from sliding along the axial direction of rear axle, so as to cause left pawl and ratchet assembly
It is detached from, so that device integrally loses fastening effect.Similarly, the limiting slot of the rear axle other end also plays right pawl and right torsional spring
Position-limiting action.
The utility model is further arranged to: locking hole, the left pawl are all offered on the left plate and right side plate
With corresponding fixation hole is offered on right pawl, a locking pin is equipped between two locking holes, the locking pin is worn
Cross two fixation holes.
By using above-mentioned technical proposal, when using the present apparatus, locking pin is extracted out of locking hole, left pawl and right spine
Pawl can opposing left plate or right side plate rotate, to guarantee the normal rotation of ratchet assembly.After use, by locking pin
It is inserted into two locking holes, and locking pin passes through two fixation holes, locking pin is by left pawl, right pawl, left plate and right side
Plate is fixedly linked, and left pawl and the locking of right pawl are not able to rotate, so that ratchet assembly be locked.It is easy to use, prevent ratchet total
Lead to the fastening effect of wirerope absent-mindedness influence timber at voluntarily rotation.
In conclusion the utility model has the following beneficial effects:
1, it is detachably connected by the setting of control-rod, control-rod and ratchet assembly, worker can be total from ratchet by control-rod
The rotation of ratchet assembly is driven by square toes spanner at interior take out, the rotation of ratchet assembly, ratchet assembly can also be driven by control-rod
Control mode it is more, limited by tool smaller, use is more convenient；
2, by the setting of two magnetic blocks, control-rod is dismounted in a manner of plugging with ratchet assembly, easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is that embodiment is the structural schematic diagram for showing cord hole.
In figure: 1, shell；11, ratchet assembly；111, left ratchet；112, right ratchet；113, connecting shaft；12, rear axle；
121, limiting slot；13, left plate；14, right side plate；15, left pawl；16, right pawl；17, left torsional spring；18, right torsional spring；191, it restricts
Hole；192, rotation hole；193, locating slot；194, perforating；2, control-rod；21, inserted terminal；22, turning end；23, positioning strip；
24, resilient clamp piece；25, slip-resistant texture；3, magnetic block；31, the first magnetic patch；32, the second magnetic patch；4, locking pin；41, it locks
Hole；42, fixation hole.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
A kind of wood binding fastener, such as Fig. 1, including shell 1, control-rod 2 and locking pin 4.Shell 1 includes ratchet assembly
11, rear axle 12, left plate 13, right side plate 14, left pawl 15, right pawl 16, left torsional spring 17 and right torsional spring 18.Ratchet assembly 11
And rear axle 12 is one in front and one in back rotationally connected between left plate 13 and right side plate 14.
Such as Fig. 1, left pawl 15 and left torsional spring 17 are connected with the left end of rear axle 12, right pawl 16 and right torsional spring 18 and rear end
The right end of axis 12 is connected.Ratchet assembly 11 includes left ratchet 111, right ratchet 112 and connecting shaft 113.Left pawl 15 and left ratchet
111 cooperate, and right pawl 16 and right ratchet 112 cooperate.
Such as Fig. 1, the both ends of rear axle 12 offer limiting slot 121, and left pawl 15 and left torsional spring 17 are located in one of limit
In the slot 121 of position, right pawl 16 and right torsional spring 18 are located in another limiting slot 121.Left pawl 15 is located at the left side of left torsional spring 17
It fits with left plate 13, left 17 inlay card of torsional spring fits in the side wall in limiting slot 121 with limiting slot 121.16, right pawl
It fits in the right side of right torsional spring 18 with right side plate 14, right 18 inlay card of torsional spring is in the side wall phase in limiting slot 121 with limiting slot 121
Fitting.Two limiting slots 121 limit left pawl 15, right pawl 16, left torsional spring 17 and right torsional spring 18, prevent left pawl
15, right pawl 16, left torsional spring 17 and right torsional spring 18 along rear axle 12 occur axial float influence left pawl 15 and left ratchet 111 with
And the inlay card relationship of right pawl 16 and right ratchet 112.
Such as Fig. 1, locking hole 41 is all offered on left plate 13 and right side plate 14, two locking holes 41 are opposite, two locking holes
It is equipped with a locking pin 4 between 41, offers on left pawl 15 and right pawl 16 and is relatively fixed hole 42 with locking hole 41, lock
Tight pin 4 passes through left pawl 15 and right pawl 16.Left pawl 15 and right pawl 16 are fixed locking pin 4, bundle of wood stitch beam
Afterwards, locking pin 4 is inserted between left plate 13 and right side plate 14, locking pin 4 is fixed by left pawl 15 and right pawl 16, left pawl
15 and right pawl 16 can not send rotation, to be defined to ratchet assembly 11, ratchet assembly 11 can not be rotated, guarantee steel wire
Rope will not generate loosening, to guarantee the binding effect of timber.
Such as Fig. 1 and Fig. 2, the both ends of connecting shaft 113 offer through-hole, and through-hole includes the cord hole 191 for wearing wirerope
With the rotation hole 192 for controlling the rotation of ratchet assembly 11.Wear identical with cord hole 191 is offered on the side wall of connecting shaft 113
Apertured 194, wirerope drive spine from penetrating in perforating 194 in connecting shaft 113 and being pierced by from cord hole 191, by rotation hole 192
Wheel assembly 11 rotates, and wirerope-winding is in connecting shaft 113.
Such as Fig. 1, rotation hole 192 is set as rectangular, and operator can will drive in external square toes spanner insertion rotation hole 192
Ratchet assembly 11 rotates.
Such as Fig. 1, a control-rod 2 is removably connected in rotation hole 192, the length of control-rod 2 is greater than rotation hole 192
Length, control-rod 2 include the turning end 22 of the inserted terminal 21 and stretching rotation hole 192 in insertion rotation hole 192.Inserted terminal 21 is set
It is rectangular to be matched with rotation hole 192.Control-rod 2 can be inserted into rotation hole 192 by operator, at this point, control-rod 2 is suitable
In handle, operator drives ratchet assembly 11 to rotate by control-rod 2, easy to use.And get rid of the limit of square toes spanner
System, in the case where no square toes spanner operator can also by control-rod 2 drive ratchet assembly 11 rotate, use scope compared with
Extensively.Control-rod 2 is detachably connected with rotation hole 192 again, and operator can drive ratchet assembly 11 to rotate by square toes spanner,
It can also be driven by control-rod 2, control means are more, are easy to use.
Such as Fig. 1, it is connected with each other between control-rod 2 and rotation hole 192 by two magnetic blocks 3.Magnetic block 3 includes being set to turn
Move the first magnetic patch 31 of 192 bottom hole of hole and the second magnetic patch 32 set on inserted terminal 21.Inserted terminal 21 is inserted into rotation hole 192, the
One magnetic patch 31 and the second mutually absorption of magnetic patch 32, so that control-rod 2 is fixed.When dismantling control-rod 2, directly firmly by control-rod
2 extract, convenient for disassembly and assembly.
Such as Fig. 1, locating slot 193 is offered in rotation hole 192, inserted terminal 21 is equipped with mutually matched with locating slot 193
Positioning strip 23.When control-rod 2 is installed, positioning strip 23 and locating slot 193 are faced, so that inserted terminal 21 is inserted into rotation hole
In 192.Locating slot 193 is defined with installation site of the positioning strip 23 to control-rod 2, prevents anti-loaded, is easily installed.
Such as Fig. 1, the two sides of inserted terminal 21 are equipped with the resilient clamp piece 24 of arc, inserted terminal 21 are inserted into rotation hole 192,
Resilient clamp piece 24 opens under own resilient effect to be contradicted with the inner wall of rotation hole 192, to increase inserted terminal 21 and rotation
Frictional force between hole 192 enhances the stability connected between control-rod 2 and rotation hole 192.
If the other two sides of Fig. 1, inserted terminal 21 are equipped with slip-resistant texture 25, increase between inserted terminal 21 and rotation hole 192
Frictional force enhances the stability connected between control-rod 2 and rotation hole 192.
Such as Fig. 1, the cross section of turning end 22 is set as square.Monkey wrench is common external tool, substantially each work
Factory can all be arranged.Turning end 22 is set as rectangular and cooperates with monkey wrench, and operator can be driven by monkey wrench and be controlled
Bar 2 rotates, easy to operate and easy to use.As another embodiment, the cross section of turning end 22 can also be set as regular hexagon,
It is identical as common hex nut, it is more adapted to monkey wrench, convenient for the control of operator.
The one end for bundling wirerope is connected into rope sling by pressing sleeve around rear axle 12 by specific implementation process, operator
It covers in rear axle 12, the other end of wirerope will be bundled and from perforating 194 in connecting shaft 113 enter connecting shaft 113 and from rope
Hole 191 is pierced by.Operator chooses whether according to the case where field tool using control-rod 2, if there is square toes spanner, by control-rod
2 extract out of rotation hole 192, drive ratchet assembly 11 to rotate by square spanner, so that timber be bound；If being removed without square toes
Control-rod 2 is then inserted into rotation hole 192 by hand, drives ratchet assembly 11 to rotate by control-rod 2, more using means, is used
It is convenient.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of wood binding fastener, including ratchet assembly (11), rear axle (12), left plate (13), right side plate (14), a left side
The two sides of pawl (15), right pawl (16), left torsional spring (17) and right torsional spring (18), the ratchet assembly (11) offer through-hole,
It is characterized by: the through-hole includes rotating for wearing the cord hole of wirerope (191) and for controlling ratchet assembly (11)
Rotation hole (192), the rotation hole (192) is interior to be removably connected with control-rod (2), the control-rod (2) and rotation hole (192)
Between be connected by magnetic block (3), the length of control-rod (2) is greater than the length of rotation hole (192), and control-rod (2) includes and turns
The turning end (22) of inserted terminal (21) and stretching rotation hole (192) that dynamic hole (192) match.
2. wood binding fastener according to claim 1, it is characterised in that: the rotation hole (192) is set as rectangular, institute
It states inserted terminal (21) and is set as rectangular with rotation hole (192) mutual cooperation.
3. wood binding fastener according to claim 1, it is characterised in that: it is fixed to offer in the rotation hole (192)
Position slot (193), the inserted terminal (21) are equipped with the positioning strip (23) matched with locating slot (193).
4. wood binding fastener according to claim 1, it is characterised in that: the turning end (22) be set as square or
Regular hexagon.
5. wood binding fastener according to claim 1, it is characterised in that: the side of the inserted terminal (21) be equipped with
The resilient clamp piece (24) that rotation hole (192) matches.
6. wood binding fastener according to claim 1, it is characterised in that: the side wall of the inserted terminal (21) is equipped with anti-
Sliding texture (25).
7. wood binding fastener according to claim 1, it is characterised in that: the both ends of the rear axle (12) offer
Limiting slot (121), the left pawl (15) and left torsional spring (17) are set in the limiting slot (121) of rear axle (12) one end, described
Right pawl (16) and right torsional spring (18) are set in the limiting slot (121) of rear axle (12) other end.
8. wood binding fastener according to claim 1, it is characterised in that: the left plate (13) and right side plate (14)
On all offer locking hole (41), offered corresponding fixation hole (42) on the left pawl (15) and right pawl (16), two
A locking pin (4) is equipped between the locking hole (41), the locking pin (4) passes through two fixation holes (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820754551.0U CN208248197U (en) | 2018-05-19 | 2018-05-19 | Wood binding fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820754551.0U CN208248197U (en) | 2018-05-19 | 2018-05-19 | Wood binding fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208248197U true CN208248197U (en) | 2018-12-18 |
Family
ID=66480863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820754551.0U Active CN208248197U (en) | 2018-05-19 | 2018-05-19 | Wood binding fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208248197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964840A (en) * | 2020-08-15 | 2020-11-20 | 深圳市恒力天科技有限公司 | Camera waterproof performance testing device |
-
2018
- 2018-05-19 CN CN201820754551.0U patent/CN208248197U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964840A (en) * | 2020-08-15 | 2020-11-20 | 深圳市恒力天科技有限公司 | Camera waterproof performance testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200927 Address after: 214115 in Hongsheng qifangqiao Industrial Park, Hongshan street, Xinwu District, Wuxi City, Jiangsu Province Patentee after: Wuxi Jiahua metal products Co., Ltd Address before: 214115 No. 17 Hongsheng Hongnan Road, Hongshan Town, New District, Wuxi City, Jiangsu Province Patentee before: WUXI JIAHUA STEEL WIRE ROPE Co.,Ltd. |
|
| TR01 | Transfer of patent right |