CN221216824U - Anti-swing outdoor portal crane - Google Patents
Anti-swing outdoor portal crane Download PDFInfo
- Publication number
- CN221216824U CN221216824U CN202322975116.4U CN202322975116U CN221216824U CN 221216824 U CN221216824 U CN 221216824U CN 202322975116 U CN202322975116 U CN 202322975116U CN 221216824 U CN221216824 U CN 221216824U
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- fixedly connected
- hook
- stabilizing
- chain
- heavy object
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 28
- 238000004804 winding Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 15
- 238000005096 rolling process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses an anti-swing outdoor portal crane, which belongs to the field of portal cranes and comprises a fixed frame, wherein a lifting motor is fixedly arranged on one side of the fixed frame, the output end of the lifting motor is fixedly connected with one end of a cross rod, a traction chain and a traction rope are fixedly connected to the cross rod, and a hoisting assembly is fixedly connected to one end, far away from the cross rod, of the traction chain and the traction rope; according to the lifting device, the lifting motor, the traction chain and the traction ropes are utilized to lift the heavy object, the traction ropes on two sides effectively improve the stability of the lifting assembly in the lifting process, the clamping plate is driven to clamp and fix the heavy object through the cooperation of the stabilizing motor and the rotating rod, meanwhile, the rolling disc is utilized to drive the hook to be clamped with the locking groove, the position of the hook is restrained, the stability of the heavy object during moving is further guaranteed, the stability of the heavy object during lifting is guaranteed, and meanwhile the stability of the hook during lifting is guaranteed.
Description
Technical Field
The utility model relates to the field of portal cranes, in particular to an anti-swing outdoor portal crane.
Background
The outdoor portal crane is large-scale hoisting equipment widely applied to the fields of construction sites, ports, logistics storage and the like, and consists of a large-scale steel structure frame, and is mainly used for carrying, loading and unloading heavy objects;
However, in the using process of the gantry crane in the prior art, because the outdoor environment is complex, when the heavy object is hoisted, the heavy object is slowly lifted to a proper height, and in the moving process of the heavy object, the heavy object is influenced by environmental factors such as wind force, the heavy object swings, extra load and vibration are caused to the crane due to overlarge swing amplitude, equipment damage can be caused, and the stability of the heavy object during hoisting can not be ensured;
although a traction rope is added on a portal crane to improve the stability of a heavy object when the heavy object ascends, as the traditional hoisting hook and a top traction mechanism are connected by a traction chain, the constraint degree of the traction chain on the hoisting hook is lower, and the hoisting hook swings in the hoisting process, so that the heavy object is unstable and can not be accurately placed at a preset position, thereby causing engineering delay and guaranteeing the stability of the hoisting hook when the heavy object is hoisted;
In view of the above technical drawbacks, a solution is now proposed.
Disclosure of utility model
The utility model aims to provide an anti-swing outdoor portal crane, which aims to solve the technical defects of the background technology.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides an outdoor gantry crane of anti-sway, including the crossbeam, crossbeam both ends fixedly connected with support, support bottom fixedly connected with base, base movable mounting is on the slide rail, crossbeam bottom fixed mounting has the mount, movable mounting has the horizontal pole in the mount, mount one side fixed mounting has the promotion motor, promote motor output and horizontal pole one end fixed connection, fixedly connected with pulls chain and haulage rope on the horizontal pole, it is located the horizontal pole middle part to pull the chain, the haulage rope is located the both sides of pulling the chain, the one end fixedly connected with hoist and mount subassembly of horizontal pole is kept away from to pull chain and haulage rope, hoist and mount subassembly bottom center department fixed mounting has the locking seat.
Preferably, the hoisting assembly comprises a shell and a stabilizing motor, wherein the stabilizing motor is fixedly arranged on one side of the shell, a rotating rod is movably arranged in the shell, one end of the rotating rod is fixedly connected with the output end of the stabilizing motor, and the rotating rod is provided with positive threads and reverse threads which are symmetrical to each other.
Preferably, the screw sleeve is fixedly arranged on the positive screw and the reverse screw, the fixed block is fixedly connected to the bottom of the screw sleeve, two moving grooves are formed in the bottom of the shell, the clamping plate is fixedly connected to the clamping plate after the fixed block passes through the moving grooves, and the clamping plate is positioned on two sides of the locking seat.
Preferably, the rolling wheel is fixedly arranged at the center of the rotating rod, the connecting lock chain is fixedly arranged on the rolling wheel and fixedly connected with the top of the hook after penetrating through the locking seat, the hook is positioned between the clamping plates, the locking groove is formed in the center of the locking seat, and the locking groove is matched with the hook.
Preferably, the stabilizer plate is fixedly installed at two ends of the base, the stabilizer plate is internally movably installed with the stabilizer roller, the stabilizer roller is attached to the sliding rail, the side plates are fixedly installed at two sides of the middle of the base, the auxiliary roller is fixedly installed on the side plates, and the auxiliary roller is attached to the sliding rail.
The beneficial effects of the utility model are as follows:
(1) According to the lifting device, after the hanging hook is connected with the heavy object through the matching use of the lifting assembly and the cross rod, the lifting motor is started to drive the cross rod to rotate, the heavy object is lifted by the traction chain and the traction rope, in the lifting process, the traction ropes on two sides can play a role in stabilizing, the stability of the lifting assembly is effectively improved, meanwhile, the stabilizing motor is started to drive the rotating rod to rotate, the threaded sleeve drives the fixed block to move towards the heavy object under the action of threads until the clamping plate is attached to the heavy object, and the heavy object is clamped and fixed through the clamping plate, so that the stability of the heavy object in lifting is ensured;
(2) According to the utility model, through the cooperation between the winding wheel and the locking seat, the winding wheel winds the connecting lock chain in the rotating process of the rotating rod, so that the hook is driven to move towards the locking seat until the top of the hook is clamped with the locking groove, the position of the hook is restrained by the locking groove, and the stability of the hook during hoisting is ensured;
In summary, the utility model ensures the stability of the weight during hoisting and the stability of the hook during hoisting through the arrangement of the hoisting assembly.
Drawings
The utility model is further described with reference to the accompanying drawings;
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a side view of the present utility model;
FIG. 4 is a schematic view of the construction of the lifting assembly of the present utility model;
FIG. 5 is a front view of the hoist assembly of the present utility model;
FIG. 6 is a top view of the hoist assembly of the present utility model;
FIG. 7 is a schematic view of the structure of the locking seat of the present utility model;
fig. 8 is a schematic view of the structure of the base in the present utility model.
Legend description: 1. a cross beam; 101. a bracket; 2. a base; 201. a slide rail; 202. a stabilizing plate; 203. stabilizing the roller; 204. a side plate; 205. an auxiliary roller; 3. a fixing frame; 301. a cross bar; 302. lifting the motor; 303. traction chain; 304. a traction rope; 4. hoisting the assembly; 401. a housing; 402. stabilizing the motor; 403. a rotating lever; 404. a positive thread; 405. a reverse thread; 406. a threaded sleeve; 407. a fixed block; 408. a moving groove; 409. a clamping plate; 5. a locking seat; 501. a winding wheel; 502. a connecting chain; 503. a hook; 504. locking grooves.
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.
Embodiment one:
The embodiment is used for solving the problems that in the process of moving the weight, the weight is influenced by environmental factors, such as wind force, the weight swings, extra load and vibration are caused to the crane due to overlarge swing amplitude, equipment damage is possibly caused, and the stability of the weight during hoisting cannot be guaranteed.
Referring to fig. 1-5, the embodiment is an anti-swing outdoor gantry crane, which comprises a cross beam 1, wherein two ends of the cross beam 1 are fixedly connected with a bracket 101, the bottom of the bracket 101 is fixedly connected with a base 2, the base 2 is movably mounted on a sliding rail 201, the bottom of the cross beam 1 is fixedly provided with a fixing frame 3, a cross rod 301 is movably mounted in the fixing frame 3, one side of the fixing frame 3 is fixedly provided with a lifting motor 302, the output end of the lifting motor 302 is fixedly connected with one end of the cross rod 301, a traction chain 303 and a traction rope 304 are fixedly connected to the cross rod 301, the traction chain 303 is positioned in the middle of the cross rod 301, the traction rope 304 is positioned at two sides of the traction chain 303, one ends of the traction chain 303 and the traction rope 304, which are far away from the cross rod 301, are fixedly connected with a hoisting assembly 4, and a locking seat 5 is fixedly mounted at the center of the bottom of the hoisting assembly 4;
Hoist and mount subassembly 4 includes casing 401 and stabilizing motor 402, stabilizing motor 402 fixed mounting is in casing 401 one side, the inside movable mounting of casing 401 has dwang 403, dwang 403 one end and stabilizing motor 402 output fixed connection, set up positive screw thread 404 and the reverse screw thread 405 of mutual symmetry on the dwang 403, all fixed mounting has screw thread sleeve 406 on positive screw thread 404 and the reverse screw thread 405, screw thread sleeve 406 bottom fixedly connected with fixed block 407, two removal grooves 408 have been seted up to casing 401 bottom, fixed block 407 passes removal groove 408 back fixedly connected with grip block 409, grip block 409 is located locking seat 5 both sides.
After couple 503 is connected with the heavy object, start hoisting motor 302 and drive horizontal pole 301 and rotate, utilize traction chain 303 and haulage rope 304 to promote the heavy object, in the promotion in-process, the haulage rope 304 of both sides can play the stabilization effect, the effectual stability that improves hoist and mount subassembly 4, stabilizing motor 402 starts simultaneously and drives dwang 403 and rotate, screw sleeve 406 drives fixed block 407 and moves to the heavy object is relieved under the effect of screw thread, until grip block 409 and heavy object laminating, carry out the centre gripping fixedly to the heavy object through grip block 409.
The stability of the weight during lifting is ensured by the cooperation of the lifting assembly 4 and the cross rod 301.
Embodiment two:
The embodiment is used for solving the problems that in the hoisting working process, the hoisting hook swings, and then the hoisting hook is unstable, and the hoisting hook can not be accurately placed at a preset position, so that engineering delay is caused, and the stability of the hoisting hook during hoisting can not be guaranteed.
Referring to fig. 6-8, the utility model further includes a winding wheel 501, the winding wheel 501 is fixedly installed at the center of the rotating rod 403, a connecting chain 502 is fixedly installed on the winding wheel 501, the connecting chain 502 penetrates through the locking seat 5 and is fixedly connected with the top of the hook 503, the hook 503 is located between the clamping plates 409, a locking groove 504 is formed in the center of the locking seat 5, the locking groove 504 is matched with the hook 503, two ends of the base 2 are fixedly installed with a stabilizing plate 202, a stabilizing roller 203 is movably installed in the stabilizing plate 202, the stabilizing roller 203 is attached to the sliding rail 201, two sides of the middle of the base 2 are fixedly installed with side plates 204, an auxiliary roller 205 is fixedly installed on the side plates 204, the auxiliary roller 205 is attached to the sliding rail 201, when the base 2 moves on the sliding rail 201, the stability of the base 2 is effectively improved through the cooperation of the stabilizing roller 203 and the auxiliary roller 205, and the stabilizing roller 203 is attached to the sliding rail 201 when the counterweight shakes.
The winding wheel 501 winds the connecting lock chain 502 in the process of rotating the rotating rod 403, so that the hook 503 is driven to move towards the locking seat 5 until the top of the hook 503 is clamped with the locking groove 504, the position of the hook 503 is restrained by the locking groove 504, and the stability of the hook 503 during hoisting is ensured through the cooperation between the winding wheel 501 and the locking seat 5.
In combination with the first embodiment and the second embodiment, after the hook 503 is connected with a heavy object, the heavy object is lifted by using the lifting motor 302, the traction chain 303 and the traction rope 304, the stability of the lifting assembly 4 is effectively improved by the traction ropes 304 on two sides in the lifting process, meanwhile, the clamping plate 409 is driven to clamp and fix the heavy object by the cooperation of the stabilizing motor 402 and the rotating rod 403, and the hook 503 is driven to be clamped with the locking groove 504 by the winding disc to restrict the position of the hook 503 in the clamping process of the heavy object by the clamping plate 409.
The working process and principle of the utility model are as follows:
After couple 503 and heavy object are connected, start hoisting motor 302 and drive horizontal pole 301 rotation, utilize traction chain 303 and haulage rope 304 to promote the heavy object, in the promotion in-process, haulage rope 304 of both sides can play the stabilization effect, the effectual stability that improves hoist and mount subassembly 4, simultaneously, stabilizing motor 402 starts and drives dwang 403 rotation, screw sleeve 406 is under the effect of screw thread, drive fixed block 407 and remove to the heavy object is relieved, until grip block 409 laminating with the heavy object, grip block 409 carries out the centre gripping fixedly to the heavy object, carry out the rolling to connecting chain 502 at dwang 403 pivoted in-process reel 501, thereby drive couple 503 and remove to locking seat 5 direction, until couple 503 top and locking groove 504 joint, utilize locking groove 504 to retrain couple 503 position, through hoist and mount subassembly 4's setting, stability of couple during the time of guaranteeing hoist and mount, stability of couple 503 has still been guaranteed during hoist and mount.
The foregoing is merely illustrative of the structures of this invention and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the invention or from the scope of the invention as defined in the accompanying claims.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (5)
1. The utility model provides an outdoor gantry crane of anti-sway, includes crossbeam (1), crossbeam (1) both ends fixedly connected with support (101), support (101) bottom fixedly connected with base (2), base (2) movable mounting is on slide rail (201), a serial communication port, crossbeam (1) bottom fixed mounting has mount (3), movable mounting has horizontal pole (301) in mount (3), mount (3) one side fixed mounting has hoisting motor (302), hoisting motor (302) output and horizontal pole (301) one end fixed connection, fixedly connected with pulls chain (303) and haulage rope (304) on horizontal pole (301), pull chain (303) are located horizontal pole (301) middle part, haulage rope (304) are located the both sides of pulling chain (303), the one end fixedly connected with hoist and mount subassembly (4) of horizontal pole (301) are kept away from to pull chain (303) and haulage rope (304), hoist and mount subassembly (4) bottom center department fixed mounting has locking seat (5).
2. The anti-swing outdoor portal crane according to claim 1, wherein the hoisting assembly (4) comprises a shell (401) and a stabilizing motor (402), the stabilizing motor (402) is fixedly arranged on one side of the shell (401), a rotating rod (403) is movably arranged in the shell (401), one end of the rotating rod (403) is fixedly connected with the output end of the stabilizing motor (402), and a positive thread (404) and a reverse thread (405) which are symmetrical to each other are formed on the rotating rod (403).
3. The outdoor swing-preventing portal crane according to claim 2, wherein the screw sleeve (406) is fixedly installed on the positive screw (404) and the reverse screw (405), the fixed block (407) is fixedly connected to the bottom of the screw sleeve (406), two moving grooves (408) are formed in the bottom of the shell (401), the fixed block (407) penetrates through the moving grooves (408) and then is fixedly connected with the clamping plates (409), and the clamping plates (409) are located on two sides of the locking seat (5).
4. The outdoor portal crane for preventing swinging according to claim 3, wherein a winding wheel (501) is fixedly installed at the center of the rotating rod (403), a connecting chain (502) is fixedly installed on the winding wheel (501), the connecting chain (502) penetrates through the locking seat (5) and is fixedly connected with the top of the hook (503), the hook (503) is located between the clamping plates (409), a locking groove (504) is formed in the center of the locking seat (5), and the locking groove (504) is matched with the hook (503).
5. The outdoor swing-preventing portal crane according to claim 1, wherein the stabilizing plates (202) are fixedly installed at two ends of the base (2), the stabilizing rollers (203) are movably installed inside the stabilizing plates (202), the stabilizing rollers (203) are attached to the sliding rails (201), side plates (204) are fixedly installed at two sides of the middle of the base (2), auxiliary rollers (205) are fixedly installed on the side plates (204), and the auxiliary rollers (205) are attached to the sliding rails (201).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322975116.4U CN221216824U (en) | 2023-11-03 | 2023-11-03 | Anti-swing outdoor portal crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322975116.4U CN221216824U (en) | 2023-11-03 | 2023-11-03 | Anti-swing outdoor portal crane |
Publications (1)
Publication Number | Publication Date |
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CN221216824U true CN221216824U (en) | 2024-06-25 |
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ID=91572001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322975116.4U Active CN221216824U (en) | 2023-11-03 | 2023-11-03 | Anti-swing outdoor portal crane |
Country Status (1)
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CN (1) | CN221216824U (en) |
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2023
- 2023-11-03 CN CN202322975116.4U patent/CN221216824U/en active Active
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