CN205075599U - Burden charging carriage connecting device - Google Patents
Burden charging carriage connecting device Download PDFInfo
- Publication number
- CN205075599U CN205075599U CN201520694371.4U CN201520694371U CN205075599U CN 205075599 U CN205075599 U CN 205075599U CN 201520694371 U CN201520694371 U CN 201520694371U CN 205075599 U CN205075599 U CN 205075599U
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- China
- Prior art keywords
- self
- hook
- balancing pin
- unhook
- connection device
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Abstract
The utility model discloses a burden charging carriage connecting device, including preceding connector and back connector, preceding connector includes the unhook support that is down " U " shape structure, and it has the through -hole to run through on the support both sides wall that should break off relations, still be provided with on the preceding connector and control return mechanism, manipulation return mechanism including fixing the dead lever of unhook stent sidewall lower extreme with run through two the through -hole from balance pin, the dead lever pass from the ring portion of balance pin below with rotationally be connected from balance pin, should can be around the dead lever along two through -holes place planes to one side rotation of keeping away from the back connector from balance pin. Lower extreme from balance pin still is connected with the counter weight, and one side of this counter weight is connected with the running -board, installs elastomeric element on this running -board, and this elastomeric element keeps away from the one end of running -board and fixes on the unhook support. The utility model discloses simple structure, firm in connection does not need the professional to carry out manual work when using and connects and disassembling operation, and it is very convenient to use, while the cost is reduced, has improved efficiency.
Description
Technical field
The utility model relates to a kind of coupling hitch, is specifically related to a kind of batch truck connection device.
Background technology
In process of production, often need with batch truck by producer goods from warehouse delivery to production scene, batch truck will between warehouse and production scene commute, in order to raise the efficiency, reduce costs, be transported to appointed place after often just needing that multiple batch truck first place is connected to row simultaneously, conventional way is with iron wire, batch truck links into an integrated entity by the canoes such as rope, although the method is simple, but it is very inconvenient when disassembling, need with special instrument and spended time, when transport comparatively heavy material time easily there is the situation such as iron wire or cord break, very big inconvenience is brought to production.
Notification number for " CN201516878U " patent discloses a kind of batch truck connection device, it comprises front Connection Block and rear Connection Block, and Connection Block is provided with connection pipe in the rear, described connection pipe by bearing pin and front Connection Block detachably hinged, what the patent No. was " 200820117248.6 " patent discloses a kind of materials vehicle trailer coupling, comprise the coupling link being arranged on the second materials vehicle body side, be arranged on the bolt mechanism of the first materials vehicle body side, described bolt mechanism comprises latch, be opened in the groove of the opening on the first materials vehicle body towards the first materials vehicle body side, symmetry is opened in the first through hole on described groove and the second through hole, described latch has bar portion, this bar portion inserts described first through hole and the second through hole, although disclosed batch truck connection device and materials vehicle trailer coupling achieve the firm connection between the batch truck of front and back above, but must connect by manually carrying out operation in use, time-consuming and need to spend certain cost of labor, use inconvenience.
Utility model content
The invention provides a kind of batch truck connection device, mainly need manually carry out connecting and the problem of disassembling section in order to solve existing batch truck connection device.
Technical scheme:
A kind of batch truck connection device, comprises front connector and rear connector, and described front connector comprises in falling the unhook support of " U " shape structure, this unhook support two side is run through and has through hole, described unhook support is also provided with manipulation return mechanism;
Described manipulation return mechanism comprises the fixed link being fixed on described unhook rack side wall lower end and the self-balancing pin running through two described through holes, described fixed link is connected rotationally with self-balancing pin, and this self-balancing pin can rotate to the side away from rear connector along two through hole place planes around fixed link.The lower end of described self-balancing pin is also connected with counterweight, and the side of this counterweight is connected with stretcher, and this stretcher is provided with elastomeric element, and this elastomeric element is fixed on unhook support away from one end of stretcher;
Described rear connector comprises hook rack and is arranged on hook in hook rack, realizes removably connecting of front connector and rear connector by coordinating of hook and self-balancing pin.
By arranging manipulation return mechanism, manual operation is not needed to complete when front connector is connected with rear connector, arranging counterweight can drive self-balancing pin to reset, and self-balancing pin can be made being in vertical state all the time without during other External Force Actings, ensure that the fastness of connection; When dismantling this connecting device, External Force Acting on the footrests, drives the rotation of self-balancing pin, makes hook deviate from front connector, easily can realize dismounting, arrange stretcher and be beneficial to force, and spring members can drive the reset of stretcher simultaneously.
As preferably, two described through holes are strip shape, and its two ends are the arc that can hold described self-balancing pin, the line of centres of two described through holes and place, unhook support two side plane orthogonal.This string configuration ensure that the space that self-balancing pin is required when rotating.
As preferably, described self-balancing pin is provided with annular portion near one end of counterweight, wears described fixed link in this annular portion.Design like this, structure is simple, and can ensure that self-balancing pin rotates around fixed link.
As preferably, described elastomeric element is spring or wind spring.
As preferably, described hook comprises can stretch between unhook support two side and the mounting part in " A " font be socketed on self-balancing pin, and this mounting part osculum end is the circular arc can holding self-balancing pin, and big opening end is fixed with pipe link.Mounting part is set and ensure that the fastness that front connector is connected with rear connector, and decrease the wearing and tearing between hook and self-balancing pin, when not using, this hook is rotated around described pipe link and hold up placement, do not take up space.
As preferably, in the middle part of described hook rack two side, be respectively provided with mounting hole, be respectively provided with open slot in upper end, hook rack two side, in two described mounting holes, described pipe link is installed, in two described open slots, place trammel beam.This trammel beam can be played a supporting role to hook, makes hook center of gravity and rear connector center of gravity be in same position, ensure that hook can not arbitrarily move when not using and holding up placement or rotate.
As preferably, two described mounting holes are strip shape, described hook with around the pipe link be arranged in mounting hole for axis rotation.Hook is arranged to rotating structure, hook can being made can to erect placement when not using, not taking up room.
Beneficial effect:
Adopt the batch truck connection device of above technical scheme, whole connection and unloading process fast easy, need technician to operate hardly, and structure is simply connected firmly, installs and convenient disassembly, reduce cost of labor, save man-hour, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the structural representation of the front connector in Fig. 1;
Fig. 3 is the structural representation of the rear connector in Fig. 1.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described further.
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of batch truck connection device, for front and back batch truck is connected, comprise the front connector 1 be arranged on front batch truck and the rear connector 2 be arranged on rear batch truck, described front connector 1 comprises the unhook support 10 in " U " shape structure, described unhook support 10 two side is respectively provided with the through hole 11 that elongated and two ends are the arc that can hold described self-balancing pin 12, described two through hole 11 lines of centres and place, unhook support 10 two side plane orthogonal, described unhook support 10 lower end is fixed with fixed link 16, this fixed link 16 is located on the annular portion 12a below self-balancing pin 12, described self-balancing pin 12 runs through described two through holes 11, this self-balancing pin 12 can rotate around the fixed link 16 connected thereunder, counterweight 13 is also connected with in described self-balancing pin 12 lower end, described counterweight 13 side is connected with stretcher 14, described stretcher 14 both sides are respectively provided with elastomeric element 15, this elastomeric element 15 is fixed on unhook support 10 on the sidewall of return mechanism side away from one end of stretcher 14, described elastomeric element 15 is spring or wind spring, the present embodiment is preferably spring.
The hook 21 that described rear connector 2 comprises hook rack 20 and is arranged in hook rack 20, in the middle part of described hook rack 20 two side and upper end is respectively provided with mounting hole 24 and open slot 22, described hook 21 comprises and can to stretch between unhook support 10 two side and the mounting part 21a in " A " font that can be socketed on described self-balancing pin 12, this mounting part 21a osculum end is the circular arc can holding self-balancing pin 12, and big opening end is fixed with pipe link 21b.Described hook 21 is to be arranged on pipe link 21b in two strip shape mounting holes 24 for axis rotation, described two open slots 22 are placed with trammel beam 23, this trammel beam 23 can be played a supporting role to hook 21, make hook 21 center of gravity and rear connector 2 center of gravity be in same position, ensure that hook 21 can not arbitrarily move when not using or rotate.
When connecting use, after rear batch truck drives, connector 2 moves forward, hook 21 on rear connector 2 clashes into self-balancing pin 12, self-balancing pin 12 is at two through hole 11 place rotation with in surfaces, namely the mounting part 21a turned an angle on aft hook 21 when self-balancing pin 12 stretches between described front connector 1 two side, counterweight 13 forces self-balancing pin 12 to get back to original vertical position, namely completes the connection of front connector 1 and rear connector 2.
During dismounting, External Force Acting is on stretcher 14, and then drive self-balancing pin 12 to rotate, turn in certain angle aft hook 21 the past connector 1, after hook 21 is deviate from, self-balancing pin 12 gets back to original vertical position under counterweight 13 acts on, and stretcher 14 gets back to initial position under the effect of elastomeric element 15, namely completes unloading process.
Claims (7)
1. a batch truck connection device, comprise front connector (1) and rear connector (2), described front connector (1) comprises in falling the unhook support (10) of " U " shape structure, this unhook support (10) two side is run through and has through hole (11), it is characterized in that: described unhook support (10) is provided with manipulation return mechanism;
Described manipulation return mechanism comprises the fixed link (16) being fixed on described unhook support (10) side wall lower ends and the self-balancing pin (12) running through two described through holes (11), described fixed link (16) is connected rotationally with self-balancing pin (12), this self-balancing pin (12) can rotate to the side away from rear connector (2) along two through hole (11) place planes around fixed link (16), the lower end of described self-balancing pin (12) is also connected with counterweight (13), the side of this counterweight (13) is connected with stretcher (14), this stretcher (14) is provided with elastomeric element (15), this elastomeric element (15) is fixed on unhook support (10) away from one end of stretcher (14),
Described rear connector (2) comprises hook rack (20) and is arranged on the hook (21) in hook rack (20), realizes removably connecting of front connector (1) and rear connector (2) by coordinating of hook (21) and self-balancing pin (12).
2. batch truck connection device according to claim 1, it is characterized in that: two described through holes (11) are strip shape, its two ends are the arc that can hold described self-balancing pin (12), the line of centres of two described through holes (11) and unhook support (10) place, two side plane orthogonal.
3. batch truck connection device according to claim 2, it is characterized in that: described self-balancing pin (12) is provided with annular portion (12a) near one end of counterweight (13), wears described fixed link (16) in this annular portion (12a).
4. batch truck connection device according to claim 3, is characterized in that: described elastomeric element (15) is spring or wind spring.
5. batch truck connection device according to claim 1, it is characterized in that: described hook (21) comprises can stretch between unhook support (10) two side and the mounting part (21a) in " A " font be socketed on self-balancing pin (12), the osculum end of this mounting part (21a) is to hold the circular arc that self-balancing pin (12) passes, and big opening end is fixed with pipe link (21b).
6. batch truck connection device according to claim 5, it is characterized in that: in the middle part of described hook rack (20) two side, be respectively provided with mounting hole (24), open slot (22) is respectively provided with in hook rack (20) upper end, two side, in two described mounting holes (24), described pipe link (21b) is installed, in two described open slots (22), places trammel beam (23).
7. batch truck connection device according to claim 6, it is characterized in that: two described mounting holes (24) are strip shape, described hook (21) can be arranged on pipe link (21b) in mounting hole (24) for axis rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520694371.4U CN205075599U (en) | 2015-09-09 | 2015-09-09 | Burden charging carriage connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520694371.4U CN205075599U (en) | 2015-09-09 | 2015-09-09 | Burden charging carriage connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205075599U true CN205075599U (en) | 2016-03-09 |
Family
ID=55428032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520694371.4U Expired - Fee Related CN205075599U (en) | 2015-09-09 | 2015-09-09 | Burden charging carriage connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205075599U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080065A (en) * | 2016-08-23 | 2016-11-09 | 安徽安凯汽车股份有限公司 | A kind of towing hook assembly for passenger vehicle traction |
| CN107777268A (en) * | 2016-08-26 | 2018-03-09 | 江苏三环实业股份有限公司 | A kind of moving cart docking facilities for continuously solidifying hothouse for pole plate |
| CN110935734A (en) * | 2019-11-26 | 2020-03-31 | 山东宏旺实业有限公司 | Anti-drop hook device for connection of cold rolling continuous annealing loop trolley |
| CN113247291A (en) * | 2021-06-18 | 2021-08-13 | 北京中航智科技有限公司 | Ground transfer device and small-size unmanned helicopter |
| CN113442666A (en) * | 2021-08-18 | 2021-09-28 | 海盐星辰工具有限公司 | Automobile towing hook capable of automatically disengaging hook |
-
2015
- 2015-09-09 CN CN201520694371.4U patent/CN205075599U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080065A (en) * | 2016-08-23 | 2016-11-09 | 安徽安凯汽车股份有限公司 | A kind of towing hook assembly for passenger vehicle traction |
| CN106080065B (en) * | 2016-08-23 | 2019-06-21 | 安徽安凯汽车股份有限公司 | A kind of towing hook assembly for car traction |
| CN107777268A (en) * | 2016-08-26 | 2018-03-09 | 江苏三环实业股份有限公司 | A kind of moving cart docking facilities for continuously solidifying hothouse for pole plate |
| CN110935734A (en) * | 2019-11-26 | 2020-03-31 | 山东宏旺实业有限公司 | Anti-drop hook device for connection of cold rolling continuous annealing loop trolley |
| CN110935734B (en) * | 2019-11-26 | 2021-03-30 | 山东宏旺实业有限公司 | Anti-drop hook device for connection of cold rolling continuous annealing loop trolley |
| CN113247291A (en) * | 2021-06-18 | 2021-08-13 | 北京中航智科技有限公司 | Ground transfer device and small-size unmanned helicopter |
| CN113442666A (en) * | 2021-08-18 | 2021-09-28 | 海盐星辰工具有限公司 | Automobile towing hook capable of automatically disengaging hook |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20200909 |