CN209740513U

CN209740513U - Supplementary hoist and mount area unhook device

Info

Publication number: CN209740513U
Application number: CN201920459731.0U
Authority: CN
Inventors: 周川; 耿建; 罗东北; 赵亮; 耿学; 陈庆虎
Original assignee: China Railway Electrification Engineering Group Co Ltd; First Engineering Co Ltd of China Railway Electrification Engineering Group Co Ltd
Current assignee: China Railway Electrification Engineering Group Co Ltd; First Engineering Co Ltd of China Railway Electrification Engineering Group Co Ltd
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2019-12-06
Anticipated expiration: 2029-04-04

Abstract

The utility model relates to the field of hoisting appliances, in particular to an auxiliary hoisting belt unhooking device, which comprises a fixing mechanism, an unlocking mechanism, an electric cabinet and a remote controller, wherein the unlocking mechanism comprises a mechanical arm and a shifting lever, a gear motor, a control mainboard and a battery for supplying power are arranged in the electric cabinet, an output shaft of the gear motor passes through the electric cabinet from inside to outside and is fixedly connected with one end of the mechanical arm, the shifting lever is fixedly arranged at one end of the mechanical arm far away from the output shaft of the gear motor, the device is arranged at the neck part of a lifting hook through a hoop, the mechanical arm is driven to act through the remote controller, the shifting lever is used for shifting a safety plate of the lifting hook, and a vertical rod sleeve is removed through the operation cooperation with a crane driver, thereby ensuring that the safety plate of the lifting hook is closed in the hoisting process, the hoisting belt is safely prevented from falling off, and after the completion of the, low working efficiency and lack of protection for personal safety.

Description

Supplementary hoist and mount area unhook device

Technical Field

The utility model relates to a hoist and mount utensil field specifically, relates to an auxiliary hoist and mount area unhook device.

background

In the four electric constructions of current railway, when the contact net specialty is assembled the contact net pole on the pier that highly is below 35 meters and has not erected the roof beam yet, often will use the supplementary pole setting of crane, and operating personnel need step on the pillar top and manually demolish the hoist and mount area after the pole setting operation is accomplished, adopt this method construction speed slow, at the operation of contact net pillar top, the pier is higher to lack the safety protection measure, and the construction danger coefficient is higher.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an auxiliary hoisting takes unhooking device.

The utility model discloses an auxiliary hoisting belt unhooking device, including fixed establishment, release mechanism, electric cabinet and remote controller, fixed establishment and release mechanism all set up on one side outer wall of electric cabinet, fixed establishment is located release mechanism's top, release mechanism includes arm and driving lever, be provided with gear motor in the electric cabinet, control mainboard and the battery that is used for the power supply, gear motor is connected with control mainboard electricity, gear motor's output shaft from inside to outside passes the electric cabinet and with the one end fixed connection of arm, the fixed one end of keeping away from the gear motor output shaft that sets up at the arm of driving lever, gear motor's output shaft is parallel with the driving lever, the driving lever is perpendicular with the arm, the remote controller is connected with the communication of control mainboard.

Preferably, the mechanical arm is composed of a rotating arm and a supporting arm, the rotating arm is perpendicular to the supporting arm, one end of the rotating arm and the middle of the supporting arm are integrally formed, the other end of the rotating arm is fixedly connected with an output shaft of the speed reducing motor, and one end of the shifting rod is connected with the supporting arm.

Preferably, a bar-shaped through groove is formed in the supporting arm, the bar-shaped through groove is formed in the length direction of the length direction perpendicular to the rotating arm, the shifting rod is of a threaded rod structure, one end of the shifting rod penetrates through the bar-shaped through groove, two fastening nuts used for fixing the shifting rod are sleeved on the shifting rod, and the two fastening nuts are abutted to the two sides of the supporting arm through elastic gaskets.

Preferably, the one end that the support arm was kept away from to the driving lever can the pivoted cover be equipped with a sleeve, and one side that the sleeve is close to the support arm is provided with a stop nut, and stop nut cover is located on the driving lever.

Preferably, the control mainboard is integrated with a signal receiver, and the signal receiver is in communication connection with the remote controller.

Preferably, the fixing mechanism is a hoop, the hoop is connected with the outer wall of the electric cabinet through a T-shaped seat, and the hoop is tightly connected with the T-shaped seat through a fastening bolt.

Preferably, still be provided with limit switch in the electric cabinet, limit switch is connected with the control mainboard electricity, and limit switch's sense terminal stretches out the electric cabinet and is located the removal route of arm.

Preferably, the inner wall of the hoop is provided with a rubber anti-skid pad.

Has the advantages that: the device passes through the staple bolt and installs at the lifting hook neck, through the action of remote controller drive arm, makes the lifting hook safety plate be stirred to the driving lever, simultaneously with crane driver operation cooperation with the pole setting cover excision, both guaranteed that hoist and mount in-process lifting hook safety plate is closed, hoist and mount area safety anticreep, realize the pole setting simultaneously and accomplish the back, the operation personnel need not the upper boom just can excise hoist and mount area, solved and climbed the operation danger coefficient height in the construction, work efficiency is low and lack the problem of protection to personal safety.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the usage state of the present invention;

Fig. 2 is a schematic perspective view of the present invention;

FIG. 3 is an exploded view of the three-dimensional structure of the present invention;

Description of reference numerals: electric cabinet 1, driving lever 2, output shaft 3, swinging boom 4, support arm 5, the logical groove 6 of bar, fastening nut 7, elastic gasket 8, sleeve 9, stop nut 10, lifting hook safety plate 11, staple bolt 12, T type seat 13, fastening bolt 14, sense terminal 15, lifting hook 16, lifting hook safety plate 17.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 3 show supplementary hoist and mount area unhook device, including fixed establishment, release mechanism, electric cabinet 1 and remote controller, fixed establishment and release mechanism all set up on one side outer wall of electric cabinet 1, fixed establishment is located release mechanism's top, release mechanism includes arm and driving lever 2, be provided with gear motor in the electric cabinet 1, control mainboard and the battery that is used for the power supply, gear motor is connected with the control mainboard electricity, gear motor's output shaft 3 passes electric cabinet 1 and with the one end fixed connection of arm from inside to outside, driving lever 2 is fixed to be set up the one end of keeping away from gear motor output shaft 3 at the arm of machinery, gear motor's output shaft 3 is parallel with driving lever 2, driving lever 2 is perpendicular with the arm, remote controller and control mainboard communication connection. The battery adopts 12V lithium cell, provides the power for the device, and small in size is light, and the continuation of the journey is longer.

The arm comprises a swinging boom 4 and a support arm 5, and swinging boom 4 is perpendicular and support arm 5 and swinging boom 4's one end and support arm 5's middle part integrated into one piece, swinging boom 4's the other end and gear motor's output shaft 3 fixed connection, and the one end and the support arm 5 of driving lever 2 are connected. Gear motor drives swinging boom 4 and rotates to make and 4 integrated into one piece's of swinging boom support arm 5 remove the rotation, and then drive the driving lever 2 of connecting on support arm 5 and rotate, conflict lifting hook safety plate 17 through driving lever 2 and realize the unhook in hoist and mount area.

Seted up a bar on the support arm 5 and led to groove 6, the length direction of the length direction perpendicular to swinging boom 4 that the groove 6 was led to the bar, driving lever 2 is the threaded rod structure, and the one end of driving lever 2 is passed the bar and is led to groove 6, and the cover is equipped with two fastening nut 7 that are used for fixed driving lever 2 on the driving lever 2, and two fastening nut 7 all contradict the both sides of support arm 5 through elastic gasket 8. One end of the driving lever 2 is inserted into the strip-shaped through groove 6, the driving lever 2 is fixedly mounted on the supporting arm 5 through the two fastening nuts 7, and meanwhile, when the position of the driving lever 2 on the supporting arm 5 needs to be adjusted, only the two fastening nuts 7 need to be loosened, the driving lever 2 is dragged to move to a proper position along the length direction of the strip-shaped through groove 6, and then the fastening nuts 7 are locked again.

one end of the shifting lever 2, which is far away from the supporting arm 5, can be rotatably sleeved with a sleeve 9, one side of the sleeve 9, which is close to the supporting arm 5, is provided with a limit nut 10, and the shifting lever 2 is sleeved with the limit nut 10. The driving lever 2 is abutted against the lifting hook safety plate 11 through the sleeve 9 along with the rotation of the mechanical arm, and then the lifting hook safety plate 17 is pulled to realize unhooking of a lifting belt.

The control mainboard is integrated with a signal receiver which is in communication connection with the remote controller. When needing to take the unhook with hoist and mount, only need give signal receiver through remote controller transmission control command, control mainboard passes through signal receiver and receives the control command after, drives gear motor and rotates to through gear motor drive arm, and then realize the unhook operation through driving lever 2 conflict lifting hook insurance board 17.

The fixing mechanism is an anchor ear 12, the anchor ear 12 is connected with the outer wall of the electric cabinet 1 through a T-shaped seat 13, and the anchor ear 12 is tightly connected with the T-shaped seat 13 through a fastening bolt 14. The whole device is tightly clamped and arranged at the neck part of a lifting hook 16 through an anchor ear 12, and locking is completed through a fastening bolt 14.

still be provided with limit switch in the electric cabinet 1, limit switch is connected with the control mainboard electricity, and limit switch's sense terminal 15 stretches out electric cabinet 1 and is located the removal route of arm. The limit switch is used for limiting the rotation range of the rotating arm 4, the detection end 15 of the limit switch can be arranged at a specific position in actual operation, and when the rotating arm 4 rotates to the position and collides with the detection end 15 of the detection switch, the lifting hook safety plate 11 is just completely collided by the shifting rod 2 and is opened to realize unhooking.

The inner wall of the hoop 12 is provided with a rubber anti-skid pad.

The working principle is as follows: whole device passes through staple bolt 12 and installs at 16 necks of lifting hook, through the action of remote controller drive arm, makes driving lever 2 stir lifting hook safety plate 17, removes the pole setting cover with crane driver operation cooperation simultaneously, has both guaranteed that lifting hook safety plate 17 is closed among the hoist and mount process, and hoist and mount area safety anticreep realizes the pole setting simultaneously and accomplishes the back, and the operating personnel need not the upper boom just can remove the hoist and mount area.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. the utility model provides an auxiliary hoisting takes unhook device which characterized in that: including fixed establishment, release mechanism, electric cabinet (1) and remote controller, fixed establishment and release mechanism all set up on one side outer wall of electric cabinet (1), fixed establishment is located release mechanism's top, release mechanism includes arm and driving lever (2), be provided with gear motor in electric cabinet (1), control mainboard and the battery that is used for the power supply, gear motor is connected with the control mainboard electricity, gear motor's output shaft (3) from inside to outside pass electric cabinet (1) and with the one end fixed connection of arm, driving lever (2) are fixed to be set up the one end of keeping away from gear motor output shaft (3) at the arm of machinery, gear motor's output shaft (3) are parallel with driving lever (2), driving lever (2) are perpendicular with the arm, the remote controller is connected with control mainboard communication.

2. An auxiliary hoisting belt unhooking device according to claim 1, wherein: the arm comprises a rotating arm (4) and a supporting arm (5), the rotating arm (4) is perpendicular to the supporting arm (5) and one end of the rotating arm (4) and the middle of the supporting arm (5) are integrally formed, the other end of the rotating arm (4) is fixedly connected with an output shaft (3) of a speed reducing motor, and one end of a deflector rod (2) is connected with the supporting arm (5).

3. An auxiliary hoisting belt unhooking device according to claim 2, characterized in that: a strip is seted up on support arm (5) and is led to groove (6), the length direction of the length direction perpendicular to swinging boom (4) that the strip leads to groove (6), driving lever (2) are threaded rod structure, and the one end of driving lever (2) is passed the strip and is led to groove (6), and the cover is equipped with two fastening nut (7) that are used for fixed driving lever (2) on driving lever (2), and two fastening nut (7) are all contradicted the both sides of support arm (5) through elastic gasket (8).

4. An auxiliary lifting belt unhooking device as claimed in claim 3, wherein: one end of the shifting lever (2) far away from the supporting arm (5) can be rotatably sleeved with a sleeve (9), one side of the sleeve (9) close to the supporting arm (5) is provided with a limiting nut (10), and the shifting lever (2) is sleeved with the limiting nut (10).

5. An auxiliary hoisting belt unhooking device according to claim 1, wherein: the control mainboard is integrated with a signal receiver which is in communication connection with the remote controller.

6. An auxiliary hoisting belt unhooking device according to claim 1, wherein: the fixing mechanism is an anchor ear (12), the anchor ear (12) is connected with the outer wall of the electric cabinet (1) through a T-shaped seat (13), and the anchor ear (12) is tightly connected with the T-shaped seat (13) through a fastening bolt (14).

7. An auxiliary hoisting belt unhooking device according to claim 1, wherein: still be provided with limit switch in electric cabinet (1), limit switch is connected with the control mainboard electricity, and limit switch's sense terminal (15) stretch out electric cabinet (1) and are located the removal route of arm.

8. An auxiliary lifting belt unhooking device as claimed in claim 6, wherein: the inner wall of the hoop (12) is provided with a rubber anti-skid pad.