CN203474242U - High-altitude automatic unhooking device - Google Patents
High-altitude automatic unhooking device Download PDFInfo
- Publication number
- CN203474242U CN203474242U CN201320626370.7U CN201320626370U CN203474242U CN 203474242 U CN203474242 U CN 203474242U CN 201320626370 U CN201320626370 U CN 201320626370U CN 203474242 U CN203474242 U CN 203474242U
- Authority
- CN
- China
- Prior art keywords
- unhooking
- push
- pin
- altitude
- decoupling device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Catching Or Destruction (AREA)
Abstract
The utility model discloses a high-altitude automatic unhooking device which comprises an unhooking support, a lifting pin, a hooking pin, a pair of rotary hooks, push-and-pull buffer mechanisms, an electronic control box and a receiver, wherein the unhooking support supplies whole supporting, the lifting pin is connected to the upper end of the unhooking support through a pin shaft clamping plate, the hooking pin is connected to the lower end of the unhooking support through a pin shaft clamping plate, the rotary hooks are both connected with the hooking pin and can rotate around the hooking pin, one ends of the rotary hooks are matched to each other to form a clamping opening, the push-and-pull buffer mechanisms are arranged at the two transverse ends of the unhooking support respectively and hinged to the other ends of the rotary hooks respectively through push-and-pull rod pin shafts, the electronic control box controls the push-and-pull buffer mechanisms to move, and the receiver is electrically connected with the electronic control box. The high-altitude automatic unhooking device is mainly applied to protective screening anti-impacting tests, components for achieving the unhooking motion are all arranged on the unhooking support, the receiver is used for remotely receiving control signals to control the electronic control box to perform the unhooking motion on the push-and-pull buffer mechanisms, deviations, caused by the fact that the high-altitude automatic unhooking device bears the lateral action force, of the unhooking motion are avoided, and the personal safety of operators is sufficiently guaranteed.
Description
Technical field
The utility model relates to the instantaneous discharging gear in a kind of high-altitude, specifically, relates to a kind of high-altitude automatic decoupling device.
Background technology
In recent years, Falling Rocks has caused serious threat to safety traffic and the security of the lives and property, and soft protecting net has been played the part of important role in falling rocks control.And in the test and utilization process of the construction machinery and equipments such as grille guard test, hoisting crane, often weight need to be winched to the high-altitude trip mechanism that then Condition of Sudden Unloading discharges, with the performance of test equipment device, now the safety of operating personal seems particularly important.
Existing trip mechanism adopts steel rope to pull to winch to the trip mechanism in high-altitude to control to break off relations conventionally or ground hydraulic station is controlled unhook by hydraulic pipe conveying liquid pressure to the trip mechanism in high-altitude.This mode needs the additional pulling force of ground steel rope or ground hydraulic station to add hydraulic coupling by hydraulic pipe just to complete; In its operating process, trip mechanism is easily subject to side force, cause moving unstable, the life security that seriously jeopardizes terrestrial operation personnel on the one hand, have a strong impact on the other hand the accuracy of test result, and hydraulic pipe is easily damaged, also very easily cause danger, can not meet the requirement that construction machinery and equipment uses and tests.
Therefore, design a kind of with low cost, do not need the additional power auxiliary to ground to become the problem of those skilled in the art's primary study to ensure the trip mechanism of operator safety.
Utility model content
In order to solve the problems of the prior art, the utility model provide a kind of with low cost, do not need the additional power auxiliary to ground and fully ensure a kind of high-altitude automatic decoupling device of operating personal personal safety.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of high-altitude automatic decoupling device, comprise the unhook of integrated support frame is provided, by bearing pin clamp, being connected in rising of unhook frame upper end revokes, by bearing pin clamp, be connected in the hanger pin of unhook frame lower end, all be connected with hanger pin and can rotate and its one end is mated a pair of Rotary hanging hook that forms jaws mutually around hanger pin, be arranged at respectively the horizontal two ends of unhook frame and pass through the hinged push-and-pull buffer gear of pull bar bearing pin with a Rotary hanging hook other end respectively, and controlling the electric-controlled box of push-and-pull buffer gear action and the receptor being electrically connected to electric-controlled box.
Further, described push-and-pull buffer gear comprises by pull bar bearing pin and the hinged electric push rod of the Rotary hanging hook other end, and the energy disperser that is fixed on unhook frame lateral ends, wherein, hinged by pull bar bearing pin between energy disperser and electric push rod.
For the ease of regulating, on described energy disperser, be also provided with for regulating the pretension bolt of its predetermincd tension.
Further, described unhook frame comprises two interconnective clamping plate of support tube that be arranged in parallel and pass through, be horizontally through between two clamping plate and the hold-down arm being connected with clamping plate by backing plate, and be arranged on hold-down arm two ends for the adapter plate of push-and-pull buffer gear is installed, wherein, hold-down arm is symmetrical arranged with the line of centers of clamping plate.
As a kind of preferred, the cross section shape in T shape of described hold-down arm, it comprises the interconnective arm-tie that is the connecting panel of horizontally set and is longitudinal setting.
Again further, between described connecting panel and adapter plate, be also provided with the gusset of strengthening fixation.
In order to realize better the utility model, this high-altitude automatic decoupling device also comprises the remote controller transmitting control signal to receptor.
Compared with prior art, the utlity model has following beneficial effect:
(1) the utility model is mainly used in grille guard shock resistance test, the parts of realizing the action of breaking off relations are all arranged on unhook frame, utilize the long-range reception control signal of receptor to control electric-controlled box push-and-pull buffer gear is carried out to the action of breaking off relations, exempted the next additional power effect to ground in prior art, avoid device to be subject to lateral action power and affect the action deviation that breaks off relations, improved the accuracy of test result in test experiments, operating personal only need be in ground remote operation simultaneously, fully ensured the personal safety of operating personal, there is substantive distinguishing features and progress, and the utility model design is ingenious, with low cost, safe and reliable, there is market application foreground widely, be applicable to applying.
(2) the utility model adopts electric push rod as main driver train; be convenient to install and control; have more comformability; and the bounce of effectively having brought having cut down the action of breaking off relations by energy disperser is set; effectively protected the normal working performance of electric push rod; reduce the infringement of vibrations to electric push rod, improved safety in utilization of the present utility model and service life.
(3) the utility model regulates the predetermincd tension of energy disperser by pretension bolt is set; thereby the weight weight that makes hook meets the maximum load of electric push rod; the electric push rod of effectively protecting; prevent that its application force being produced by the action of breaking off relations from destroying, and further improved service life of the present utility model.
(4) unhook frame of the present utility model arranges the hold-down arm of T word shape and the firm degree that gusset increases unhook frame effectively, and the position that push-and-pull buffer gear is installed is thereon with clamping plate Central Symmetry, guaranteed the force balance of the utility model both sides, made its unhook more stable work.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Facad structure schematic diagram of the present utility model.
Fig. 3 is the side-looking structural representation of Fig. 2.
Fig. 4 is the cross-sectional view of A-A in Fig. 2.
Fig. 5 be in the utility model, break off relations frame partly cut open structural representation.
In above-mentioned accompanying drawing, the component names that Reference numeral is corresponding is as follows:
1-unhook frame, 2-rises and revokes, 3-bearing pin clamp, 4-receptor, 5-electric-controlled box, 6-pretension bolt, 7-energy disperser, 8-electric push rod, 9-pull bar bearing pin, 10-Rotary hanging hook, 11-hanger pin, 12-clamping plate, 13-support tube, 14-connecting panel, 15-backing plate, 16-arm-tie, 17-adapter plate, 18-gusset.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
As shown in Figures 1 to 5, this high-altitude automatic decoupling device, comprise the unhook of integrated support frame 1 is provided, by bearing pin clamp 3, be connected in rising of unhook frame upper end and revoke 2, by bearing pin clamp 3, be connected in the hanger pin 11 of unhook frame lower end, all be connected with hanger pin and can rotate and its one end is mated a pair of Rotary hanging hook 10 that forms jaws mutually around hanger pin, be arranged at respectively the horizontal two ends of unhook frame and pass through the hinged push-and-pull buffer gear of pull bar bearing pin 9 with a Rotary hanging hook other end respectively, and the electric-controlled box 5 of control push-and-pull buffer gear action and the receptor 4 being electrically connected to electric-controlled box.And electric-controlled box and receptor are arranged on unhook frame conventionally, this high-altitude automatic decoupling device also comprises the remote controller transmitting control signal to receptor, and operating personal only need get final product the action of implement device at ground remote operation remote controller, complete unhook operation.
Wherein, described unhook frame is formed by different components weldings, specifically comprise two interconnective clamping plate 12 of the support tube 13 that be arranged in parallel and pass through, be horizontally through between two clamping plate and the hold-down arm being connected with clamping plate by backing plate 15, and be arranged on hold-down arm two ends for the adapter plate 17 of push-and-pull buffer gear is installed, wherein, hold-down arm is symmetrical arranged with the line of centers of clamping plate, to keep the stress balance of unhook frame transverse ends, increased action stability.Described hold-down arm is interconnected to constitute T word shape by the connecting panel 14 of horizontally set and the arm-tie 16 longitudinally arranging, and between described connecting panel and adapter plate, has also been provided with the gusset 18 of strengthening fixation, thereby has effectively increased the firm degree of unhook frame.
Further, described push-and-pull buffer gear comprises by the hinged electric push rod 8 of pull bar bearing pin 9 and Rotary hanging hook 10 other ends, and the energy disperser 7 that is fixed on unhook frame lateral ends, wherein, hinged by pull bar bearing pin 9 between energy disperser 7 and electric push rod 8.For the ease of regulating, on described energy disperser, be also provided with for regulating the pretension bolt 6 of its predetermincd tension.
When the utility model carries out the automatically-unhooked operation in high-altitude, first lifting rope has been hung over and revoked, weight hangs on Rotary hanging hook, then according to the weight of weight, regulate pretension bolt, make predetermincd tension be no more than the maximum load of electric push rod, prevent that electric push rod is destroyed.After lifting process in, owing to there being the support of electric push rod and energy disperser, kept the closed all the time of Rotary hanging hook, thereby kept the stability of weight lifting.When weight is lifted to high-altitude, operating personal uses a teleswitch and operates, receptor is received signal, open the direct current (DC) of electric-controlled box, electric push rod obtain electric after, pull Rotary hanging hook, two Rotary hanging hooks rotate around hanger pin under application force, after opened with certain angle, weight gravitate is realized unhook operation.And the moment of breaking off relations at weight can produce the bounce as for weight, now energy disperser is cut down this bounce, thereby plays the effect of protecting electric push rod and reducing vibrations, does not produce the application force of other directions, has realized thus the safety that weight breaks off relations.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
According to above-described embodiment, just can realize well the utility model.What deserves to be explained is; under prerequisite based on said structure design; for solving same technical matters; even if some that make on the utility model are without substantial change or polishing; the essence of the technical scheme adopting is still consistent with the utility model, also should be in protection domain of the present utility model.
Claims (7)
1. a high-altitude automatic decoupling device, it is characterized in that, comprise the unhook of integrated support frame (1) is provided, by bearing pin clamp (3), be connected in rising of unhook frame (1) upper end and revoke (2), by bearing pin clamp (3), be connected in the hanger pin (11) of unhook frame (1) lower end, all be connected with hanger pin (11) and can mutually mate a pair of Rotary hanging hook (10) that forms jaws around hanger pin (11) rotation and its one end, be arranged at respectively the horizontal two ends of unhook frame (1) and pass through the hinged push-and-pull buffer gear of pull bar bearing pin (9) with a Rotary hanging hook (10) other end respectively, and the electric-controlled box (5) of control push-and-pull buffer gear action and the receptor (4) being electrically connected to electric-controlled box (5).
2. a kind of high-altitude according to claim 1 automatic decoupling device, it is characterized in that, described push-and-pull buffer gear comprises by the hinged electric push rod (8) of pull bar bearing pin (9) and Rotary hanging hook (10) other end, and the energy disperser (7) that is fixed on unhook frame (1) lateral ends, wherein, hinged by pull bar bearing pin (9) between energy disperser (7) and electric push rod (8).
3. a kind of high-altitude according to claim 2 automatic decoupling device, is characterized in that, is also provided with the pretension bolt (6) for regulating its predetermincd tension on described energy disperser (7).
4. according to a kind of high-altitude automatic decoupling device described in claim 1 ~ 3 any one, it is characterized in that, described unhook frame (1) comprises two interconnective clamping plate of support tube (13) (12) that be arranged in parallel and pass through, be horizontally through between two clamping plate (12) and the hold-down arm being connected with clamping plate (12) by backing plate (15), and be arranged on hold-down arm two ends for the adapter plate (17) of push-and-pull buffer gear is installed, wherein, hold-down arm is symmetrical arranged with the line of centers of clamping plate (12).
5. a kind of high-altitude according to claim 4 automatic decoupling device, is characterized in that, the cross section shape in T shape of described hold-down arm, and it comprises the interconnective arm-tie (16) that is the connecting panel (14) of horizontally set and is longitudinal setting.
6. a kind of high-altitude according to claim 5 automatic decoupling device, is characterized in that, has also been provided with the gusset (18) of strengthening fixation between described connecting panel (14) and adapter plate (17).
7. a kind of high-altitude according to claim 6 automatic decoupling device, is characterized in that, also comprises the remote controller transmitting control signal to receptor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626370.7U CN203474242U (en) | 2013-10-11 | 2013-10-11 | High-altitude automatic unhooking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626370.7U CN203474242U (en) | 2013-10-11 | 2013-10-11 | High-altitude automatic unhooking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203474242U true CN203474242U (en) | 2014-03-12 |
Family
ID=50222616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320626370.7U Expired - Fee Related CN203474242U (en) | 2013-10-11 | 2013-10-11 | High-altitude automatic unhooking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203474242U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236838A (en) * | 2014-08-26 | 2014-12-24 | 中国直升机设计研究所 | Instant automatic releasing device |
| CN105712187A (en) * | 2016-04-18 | 2016-06-29 | 上海尚鉴机械工程有限公司 | Hydraulic shackle capable of being automatically unhooked |
| CN106744310A (en) * | 2017-02-22 | 2017-05-31 | 湖北创联重工有限公司 | A kind of large-scale steel structure column hanging method |
-
2013
- 2013-10-11 CN CN201320626370.7U patent/CN203474242U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236838A (en) * | 2014-08-26 | 2014-12-24 | 中国直升机设计研究所 | Instant automatic releasing device |
| CN104236838B (en) * | 2014-08-26 | 2017-11-03 | 中国直升机设计研究所 | A kind of moment automatic releasing device |
| CN105712187A (en) * | 2016-04-18 | 2016-06-29 | 上海尚鉴机械工程有限公司 | Hydraulic shackle capable of being automatically unhooked |
| CN106744310A (en) * | 2017-02-22 | 2017-05-31 | 湖北创联重工有限公司 | A kind of large-scale steel structure column hanging method |
| CN106744310B (en) * | 2017-02-22 | 2018-05-18 | 湖北创联重工有限公司 | A kind of large-scale steel structure column hanging method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203474242U (en) | High-altitude automatic unhooking device | |
| CN203694455U (en) | Safety belt hanging device for power supply line repair operations | |
| CN214879555U (en) | Improved lifting hook for preventing steel wire rope from falling off | |
| CN103303336B (en) | Formula prevent-moving car inclined shaft skip and buffering alley stopping device are caught in side | |
| CN102826440B (en) | Gear case installation and adjustment device | |
| CN201148306Y (en) | Anti-unhooking security device of crane | |
| CN202176282U (en) | Double-insurance rotary lifting hook for well drilling in oil field | |
| CN103863942A (en) | Lifting hook anti-unhooking apparatus | |
| CN203519317U (en) | Mining decoupling device for cage anti-falling test | |
| CN202880728U (en) | Anti-drop locking hook | |
| CN102287148A (en) | Single ring prevention check device for well drilling | |
| CN206302092U (en) | Overhead transmission line cable drafting tool | |
| CN205120361U (en) | Experimental wireless remote control detacher of using of cage safety hook unhook | |
| CN202322074U (en) | Portal frame | |
| CN104348111A (en) | Lead backup protection device for live replacement of tension insulator string, and mounting method thereof | |
| CN204643039U (en) | Permanent moment of torsion integral type broken belt catcher | |
| CN103274227A (en) | Pitching steel wire rope stress balancing device used for handling device | |
| CN204373898U (en) | A kind of closed motor-driven grinding mill battery of tests device | |
| CN103640982A (en) | Jib shelf structure for crane | |
| CN203667835U (en) | Suspension arm shelf structure for crane | |
| CN202756538U (en) | Inhaul cable fixing base | |
| CN209098071U (en) | One kind being used for tower crane hook rope broken protector | |
| CN203715098U (en) | Rope breakage detection device and suspension arm | |
| CN205565514U (en) | Special tool for replacing overhead ground wire suspension clamp and hardware fitting | |
| CN205724648U (en) | A kind of charged for replacement 35kV strain insulator string specific purpose tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20140312 Termination date: 20201011 |