Disclosure of utility model
The utility model aims to provide an anti-falling clamp for hoisting a steel plate, which aims to solve the problems in the prior art.
The anti-falling clamp for hoisting the steel plate comprises a main plate, guide cavities arranged on two sides of the main plate, an auxiliary plate slidingly connected with the guide cavities, an installation chamber arranged in the main plate, a driving unit butted with the installation chamber and in transmission connection with the auxiliary plate, two groups of clamping units arranged on the outer side of the auxiliary plate, electromagnets fixedly connected to the bottom of the main plate, a supporting part fixedly connected to the top of the main plate, a turning unit butted with the top of the supporting part, clamping arms fixedly connected to the top of the clamping arms, a hydraulic telescopic cylinder fixedly connected to the top of the auxiliary plate and movably hinged with the guide arms, clamping plates butted with the bottom ends of the clamping arms, a turning unit butted with a hydraulic rotary cylinder at the top of the supporting part, a lower base body fixedly connected to the top of the hydraulic rotary cylinder, a movable shaft II butted with the lower base body, an upper base body fixedly connected with one side of the upper base body, a driving unit butted with a threaded rod fixedly connected with the guide cavities and a worm gear reducer fixedly connected with the supporting part and connected with the motor.
Preferably, the output end of the hydraulic telescopic cylinder is butt-jointed and provided with a mounting seat, a guide column penetrating through the guide arm is butt-jointed and arranged in the mounting seat, the clamping arm is butt-jointed and provided with a movable shaft I movably connected with the auxiliary plate, and the top of the clamping plate is fixedly provided with a rubber pad.
Preferably, the top of the upper seat body is fixedly provided with a mounting plate, the top of the mounting plate is provided with a mounting hole, and the mounting hole is provided with a through butt joint.
Preferably, the top of mainboard fixed mounting has the supporting seat, and the top fixed mounting of supporting seat has the output shaft, and gear motor installs in the support frame, and the top at the support frame is installed to the rotatory jar of hydraulic pressure.
Preferably, the output end of the gear motor is butt-jointed and mounted with an output shaft extending into the mounting chamber, the output shaft is fixedly provided with a main gear, one end of the threaded rod is butt-jointed and mounted with a transmission shaft extending into the mounting chamber, and the end part of the transmission shaft is fixedly provided with a pinion gear meshed with the main gear.
Preferably, the front and back surfaces of the auxiliary plate are fixedly provided with sliding rails, and the sliding rails are in sliding connection with the main plate.
Compared with the prior art, the utility model has the beneficial effects that:
Through the mutual matching between the clamping units and the electromagnets, the device can be extracted and clamped to be combined with each other, so that the situation that the device cannot be extracted quickly due to the superposition of the plates can be avoided, the falling situation of the plates during extraction and lowering can be ensured, and the plates are more convenient and stable during clamping by utilizing the switching operation of the clamping units and the electromagnets;
the device can change the direction of the clamped plate according to actual operation demands through the direction changing unit, the placing surface of the clamped plate is effectively adjusted, the device can longitudinally take and place the plate and transversely take and place the plate, adaptability of the device in an operation period is improved, flexibility in an adjustment period is guaranteed, and an adjustment period is shortened.
Drawings
FIG. 1 is a schematic view of a first view angle structure of an anti-falling clamp for hoisting a steel plate;
FIG. 2 is a schematic diagram of the internal structure of the anti-falling clamp for hoisting steel plates;
FIG. 3 is a schematic view of a clamping unit according to the present utility model;
FIG. 4 is a schematic diagram of the direction changing unit structure of the present utility model;
FIG. 5 is a schematic diagram of a second view angle structure of the anti-falling clamp for hoisting steel plates;
fig. 6 is an enlarged schematic view of the portion a in fig. 2 according to the present utility model.
Reference numerals:
100. a main board, 1001, a guide cavity, 1002, and an installation room;
200. the auxiliary plate, 201, the mounting port, 202, the slide rail;
300. Clamping unit 301, hydraulic telescopic cylinder 302, mounting seat 303, guide arm 304, guide post 305, movable shaft I306, clamping arm 307, clamping plate 308 and rubber pad;
400. The device comprises a turning unit, a hydraulic rotary cylinder, a worm gear reducer, a movable shaft II, a lower seat body, a mounting plate, a counter interface, a mounting hole and a counter interface, wherein the turning unit comprises the following components of the turning unit, the hydraulic rotary cylinder, the worm gear reducer, the counter interface and the mounting hole;
500. a support member; 501, a supporting seat, 502, a supporting frame;
600. The driving unit comprises a driving unit, a gear motor, a 602, an output shaft, a 603, a main gear, a 604, a transmission shaft, a 605, a threaded rod, a 606 and a pinion;
700. an electromagnet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a technical scheme of an anti-falling clamp for hoisting a steel plate, as shown in fig. 1-6, which comprises a main plate 100, guide cavities 1001 arranged at two sides of the main plate 100, an auxiliary plate 200 extending out of the guide cavities 1001 in a sliding way, a mounting chamber 1002 arranged in the main plate 100, a driving unit 600 which is butted with the mounting chamber 1002 and is in transmission connection with the auxiliary plate 200, two groups of clamping units 300 arranged at the outer side of the auxiliary plate 200, an electromagnet 700 fixedly connected at the bottom of the main plate 100, a supporting part 500 fixedly connected at the top of the main plate 100, and a turning unit 400 butted at the top of the supporting part 500;
in the scheme, the method comprises the following steps:
through the mutual matching between the main board 100 and the auxiliary board 200, the driving unit 600 can effectively promote the linear expansion of the clamp, so that the clamp can be adjusted in real time according to the size of the actually clamped plate, and the adaptability of the clamp in the operation period is improved;
Through the mutual matching between the clamping unit 300 and the electromagnet 700, the device can be extracted and clamped to be combined, so that the situation that the device cannot be extracted quickly due to the superposition of the plates can be avoided, the falling situation of the plates during extraction and lowering can be ensured, and the plates are more convenient and stable during clamping by utilizing the switching operation of the clamping unit 300 and the electromagnet 700;
The device can change the direction of the clamped plate according to actual operation demands through the direction changing unit 400, so that the placing surface of the clamped plate is effectively adjusted, the device can longitudinally take and place the plate and transversely take and place the plate, and the adaptability of the device in the operation period is improved.
The clamping unit 300 comprises a clamping arm 306 which is butted in the mounting port 201, a guide arm 303 which is fixedly arranged at the top of the clamping arm 306, a hydraulic telescopic cylinder 301 which is fixedly connected at the top of the auxiliary plate 200 and is movably hinged with the guide arm 303, and a clamping plate 307 which is butted at the bottom end of the clamping arm 306;
The direction changing unit 400 comprises a hydraulic rotary cylinder 401 which is in butt joint with the top of the supporting component 500, a lower base 405 which is fixedly connected with the top of the hydraulic rotary cylinder 401, a movable shaft II 404 which is in butt joint with the lower base 405, an upper base 403 which is in butt joint with the movable shaft II 404, and a worm gear reducer 402 which is fixedly connected with one side of the upper base 403;
The driving unit 600 includes a threaded rod 605 butted in the guide chamber 1001 and extending into the sub-plate 200, and a gear motor 601 fixedly connected in the supporting member 500 and drivingly connected to the threaded rod 605.
During daily operation:
When the plate is extracted in advance, firstly, the electromagnet 700 is started to adsorb the outer surface of the plate, after the plate is extracted to a certain height, the gear motor 601 is started again, the driving of the threaded rod 605 is completed by using the driving component, the driving of the auxiliary plate 200 is realized by the threaded rod 605, the auxiliary plate 200 is caused to extend outwards in the main plate 100, the clamping interval is caused to be adjusted to the size of the required clamping plate, the positions of the clamping plates 307 are ensured to be at two sides of the plate, namely, the compression telescopic cylinder 301 can be started to drive the guide arms 303 at the end part, so that the clamping arms 306 at the bottom are synchronously driven, the clamping plates 307 at the bottom are driven to retract by using the clamping arms 306, and the bottom copying clamping and fixing of the plate are completed by using the clamping plates 307;
At this time, the device can cooperate the hoist to shift, and in the period of shifting, if need erect the plate and place, then start the motor on the worm gear reducer 402, drive the plate of centre gripping and switch to erectting the state, when erectting the state, need guarantee that electro-magnet 700 is in the starting state, increase and prevent the risk of falling, if need carry out the angle switching, then can start the rotatory jar 401 of hydraulic pressure and drive the subassembly of below and carry out rotation regulation, switch the direction that the plate was placed or was drawed.
As shown in fig. 1-6, in order to drive the guide arm 303 by the hydraulic telescopic cylinder 301, further, an installation seat 302 is butt-jointed and installed at the output end of the hydraulic telescopic cylinder 301, a guide post 304 penetrating the guide arm 303 is butt-jointed and installed in the installation seat 302, a movable shaft 305 movably connected with the auxiliary plate 200 is butt-jointed and installed on the clamping arm 306, and a rubber pad 308 is fixedly installed at the top of the clamping plate 307.
Specifically, when the hydraulic telescopic cylinder 301 is started, the mounting seat 302 at the end of the hydraulic telescopic cylinder 301 can drive the guide post 304 in the mounting seat 302 to complete driving of the guide arm 303, the guide opening penetrated by the guide post 304 is arranged in the guide arm 303, driving of the clamping arm 306 can be completed, and at that time, the clamping arm 306 can swing in the auxiliary plate 200 through the movable shaft 305 to complete driving of the clamping plate 307, and the clamping plate 307 utilizes the rubber pad 308 on the self body to clamp the bottom of the plate.
As shown in fig. 3, in order to make the assembly connection between the device and the lifting appliance, further, the top of the upper seat body 403 is fixedly provided with a mounting plate 406, the top of the mounting plate 406 is provided with a mounting hole 4062, and the mounting hole 4062 is provided with a through interface 4061.
Specifically, the mounting plate 406 is in butt joint with the lifting point of the lifting appliance through the butt joint port 4061 at the top, so that after the complete butt joint of the port 4061 is ensured, the butt joint fastening of the mounting plate 406 and the lifting point can be realized through parts, and the assembly is completed.
Further, the top of mainboard 100 fixed mounting has supporting seat 501, and output shaft 602 is installed at the top of supporting seat 501, and gear motor 601 installs in support frame 502, and hydraulic rotary cylinder 401 installs at the top of support frame 502.
Specifically, the supporting seat 501 is a connecting piece and is used for supporting and fixing an upper component, and the supporting frame 502 can effectively provide an installation space for the gear motor 601;
During operation, the output end of the gear motor 601 can drive the output shaft 602 to rotate, so as to realize driving operation on the bottom part.
In order to enable the gear motor 601 to complete the driving operation of the auxiliary plate 200, further, an output end of the gear motor 601 is in butt joint with an output shaft 602 extending into the installation chamber 1002, a main gear 603 is fixedly installed on the output shaft 602, one end of the threaded rod 605 is in butt joint with a transmission shaft 604 extending into the installation chamber 1002, and an end of the transmission shaft 604 is fixedly provided with a secondary gear 606 meshed with the main gear 603.
Specifically, in combination with the above, during operation, the output end of the gear motor 601 may drive the output shaft 602 to rotate, so as to realize driving operation of the bottom main gear 603, the main gear 603 realizes linkage of the auxiliary gear 606, and at this time, the auxiliary gear 606 completes synchronous driving of the threaded rod 605 in combination with the transmission shaft 604, so that the threaded rod 605 completes driving of the auxiliary plate 200, and the auxiliary plate 200 stretches out and draws back.
The front and back surfaces of the auxiliary plate 200 are fixedly provided with sliding rails 202, and the sliding rails 202 are in sliding connection with the main plate 100.
When the auxiliary board 200 stretches outwards, the auxiliary board 200 ensures stable conduction by utilizing the self sliding plate 202.
The hydraulic cylinder, the motor and the speed reducer are all common working devices in the field today, and are not described here too much.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.