CN214692949U - Safe lifting device for building engineering - Google Patents

Safe lifting device for building engineering Download PDF

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Publication number
CN214692949U
CN214692949U CN202120447475.0U CN202120447475U CN214692949U CN 214692949 U CN214692949 U CN 214692949U CN 202120447475 U CN202120447475 U CN 202120447475U CN 214692949 U CN214692949 U CN 214692949U
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China
Prior art keywords
fixedly connected
servo motor
fixed
baffle
fixed hook
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CN202120447475.0U
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Chinese (zh)
Inventor
冯永涛
鲍晓鹏
边荣军
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East China Engineering Co Ltd of China Railway Construction Group Co Ltd
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East China Engineering Co Ltd of China Railway Construction Group Co Ltd
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Priority to CN202120447475.0U priority Critical patent/CN214692949U/en
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Abstract

The utility model discloses a safe lifting device for building engineering, including supporting horizontal pole, haulage rope, coil and main part, the first servo motor of one side fixedly connected with of main part bottom, one side fixedly connected with coil of first servo motor, and the outside winding of coil has the haulage rope, the one end fixedly connected with fixed hook of haulage rope, and the top activity hinge of fixed hook one side has the baffle, one side fixedly connected with expanding spring of baffle, and one side of expanding spring and one side fixed connection of fixed hook inside. The utility model discloses an at the one end fixedly connected with fixed hook of haulage rope, press the baffle and utilize fixed hook to catch on the goods, under expanding spring's effect, can promote the inside that the baffle is close to the fixed hook, can prevent that the goods from droing, catch on the goods after, first servo motor starts the drive coil and rotates, carries out the rolling or relaxs the haulage rope, and the haulage rope drives the goods and hoists under the support of fixed pulley.

Description

Safe lifting device for building engineering
Technical Field
The utility model relates to a building engineering technical field specifically is a safe lifting device for building engineering.
Background
Building engineering's work in, there are very much building material all to carry, when science and technology is not developed in the past, just need adopt artifical transport, waste time and energy very much, in order to alleviate workman's working strength, improve workman's work efficiency, just produced lifting device, can hoist and mount and carry building material and building device:
traditional safe lifting device, because the protecting effect is poor, in the use, controlling means is malfunctioning, and the haulage rope drops, and the goods drops very dangerous easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safe lifting device for building engineering to propose the poor problem of protecting effect in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a safety hoisting device for construction engineering comprises a supporting cross rod, a traction rope, a coil and a main body, wherein a first servo motor is fixedly connected to one side of the bottom end of the main body, the coil is fixedly connected to one side of the first servo motor, the traction rope is wound on the outer side of the coil, a fixed hook is fixedly connected to one end of the traction rope, a baffle is movably hinged to the top end of one side of the fixed hook, a telescopic spring is fixedly connected to one side of the baffle, one side of the telescopic spring is fixedly connected with one side of the inside of the fixed hook, an overspeed protection mechanism is arranged on one side of the main body and comprises a shell, a connecting rod, a fixed arm, a hydraulic telescopic rod, a preformed hole and a speed sensor, the shell is fixedly connected to one side of the main body, the top end and the bottom end of the shell are both provided with the preformed hole, and one side of the inside of the shell is fixedly connected with the hydraulic telescopic rod, the utility model discloses a hydraulic telescopic rod, including hydraulic telescopic rod, fixed arm, connecting rod, fixed arm.
Preferably, the other end of the fixed arm is movably hinged with a brake block, and the brake block is matched with the traction rope.
Preferably, the connecting rod and the fixed arm are symmetrically distributed about a vertical center line of the housing, and a rotating structure is formed between the connecting rod and the fixed arm.
Preferably, position control mechanism is including spout, preformed groove, second servo motor, threaded rod and spacing slider, the preformed groove sets up in one side of supporting the horizontal pole, the equal fixedly connected with spacing slider in both ends of preformed groove inside, one side fixedly connected with second servo motor of preformed groove inside, and one side fixedly connected with threaded rod of second servo motor, the outside swing joint of threaded rod has the spout.
Preferably, the inside of spout is provided with the internal thread, the spout passes through to constitute threaded connection between internal thread and the threaded rod.
Preferably, the baffle is fixed in the fixed hook, and the baffle passes through the telescopic spring and constitutes extending structure with the fixed hook.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of safe lifting device for building engineering is rational in infrastructure, has following advantage:
(1) the magnetic material is arranged in the traction rope, the speed sensor can detect the moving speed of the traction rope under the action of the magnetic material, if the first servo motor is damaged or the traction rope of the coil falls off, the falling speed of the traction rope can be uncontrolled, if the speed is too high, the speed sensor sends detected data to the single chip microcomputer, the single chip microcomputer processes the data and sends the processed data to the hydraulic telescopic rod, the hydraulic telescopic rod is started to push the hinged position of the fixed arm, the brake block can be driven to clamp the traction rope, the traction rope is prevented from continuously falling off, accordingly, goods are prevented from falling off, and dangers are avoided;
(2) the fixed hook is fixedly connected to one end of the traction rope, the pressing baffle plate hooks the goods by the fixed hook, the baffle plate can be pushed to be close to the inside of the fixed hook under the action of the telescopic spring, the goods can be prevented from falling off, after the goods are hooked, the first servo motor is started to drive the coil to rotate, the traction rope is wound or loosened, and the traction rope drives the goods to be hoisted under the support of the fixed pulley;
(3) through one side fixedly connected with second servo motor in the inside of the preformed groove, second servo motor starts to drive the threaded rod and rotates, constitutes threaded connection between the internal thread in the inside of spout and the threaded rod to can drive the spout and control the activity, spacing slider carries on spacingly to the direction that the spout removed, and the haulage rope passes from the inside slide opening of spout, thereby can adjust the position of haulage rope one end goods.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of a partial top view of the cross bar of the present invention;
FIG. 3 is a schematic top view of the overspeed protection mechanism of the present invention;
fig. 4 is a schematic view of a local structure of the fixing hook of the present invention.
In the figure: 1. a support rail; 2. a hauling rope; 3. an overspeed protection mechanism; 301. a housing; 302. a connecting rod; 303. a fixed arm; 304. a hydraulic telescopic rod; 305. reserving a hole; 306. a speed sensor; 4. a coil; 5. a main body; 6. a first servo motor; 7. a fixed hook; 8. a position adjustment mechanism; 801. a chute; 802. reserving a groove; 803. a second servo motor; 804. a threaded rod; 805. a limiting slide block; 9. a fixed pulley; 10. a baffle plate; 11. a telescoping spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a safe hoisting device for construction engineering comprises a supporting cross rod 1, a traction rope 2, a coil 4 and a main body 5, wherein one side of the bottom end of the main body 5 is fixedly connected with a first servo motor 6, the type of the first servo motor 6 can be MR-J2S-10A, one side of the first servo motor 6 is fixedly connected with the coil 4, the traction rope 2 is wound on the outer side of the coil 4, one end of the traction rope 2 is fixedly connected with a fixed hook 7, the top end of one side of the fixed hook 7 is movably hinged with a baffle 10, the baffle 10 is fixed inside the fixed hook 7, and the baffle 10 forms a telescopic structure with the fixed hook 7 through a telescopic spring 11 so as to be convenient to reset;
one side of the baffle 10 is fixedly connected with a telescopic spring 11, one side of the telescopic spring 11 is fixedly connected with one side inside the fixed hook 7, one side of the main body 5 is provided with an overspeed protection mechanism 3, the overspeed protection mechanism 3 comprises a shell 301, a connecting rod 302, a fixed arm 303, a hydraulic telescopic rod 304, a preformed hole 305 and a speed sensor 306, the shell 301 is fixedly connected with one side of the main body 5, the top end and the bottom end of the shell 301 are both provided with the preformed hole 305, one side inside the shell 301 is fixedly connected with the hydraulic telescopic rod 304, the type of the hydraulic telescopic rod 304 can be JLX-50-50-10E-1T, both ends of one side of the hydraulic telescopic rod 304 are movably hinged with a fixed arm 303, one end of the fixed arm 303 is movably hinged with a connecting rod 302, one side of the connecting rod 302 is movably hinged with one side inside the shell 301, and the other side inside the shell 301 is fixedly connected with a speed sensor 306;
the other end of the fixed arm 303 is movably hinged with a brake block, and the brake block is matched with the traction rope 2 so as to fix the traction rope 2 conveniently;
the connecting rod 302 and the fixed arm 303 are symmetrically distributed about a vertical center line of the shell 301, a rotating structure is formed between the connecting rod 302 and the fixed arm 303, the control is convenient, in the working process, the speed sensor 306 can detect the moving speed of the traction rope 2 under the action of a magnetic material, if the speed is too high, the speed sensor 306 sends detected data to the single chip microcomputer, the single chip microcomputer processes the data, the processed data are sent to the hydraulic telescopic rod 304, the hydraulic telescopic rod 304 starts to push the hinged position of the fixed arm 303, a brake block can be driven to clamp the traction rope 2, and the traction rope 2 is prevented from continuously falling off;
the two sides of the top of the main body 5 are fixedly connected with fixed pulleys 9, the top end of the outer side of the main body 5 is fixedly connected with a supporting cross rod 1, a pressing baffle 10 utilizes a fixed hook 7 to hook a cargo, the baffle 10 can be pushed to be close to the inner part of the fixed hook 7 under the action of an expansion spring 11, after the cargo is hooked, a first servo motor 6 is started to drive a coil 4 to rotate, a traction rope 2 is wound or loosened, and the traction rope 2 drives the cargo to be hoisted under the support of the fixed pulleys 9;
a position adjusting mechanism 8 is arranged on one side of the supporting cross rod 1, the position adjusting mechanism 8 comprises a sliding groove 801, a reserved groove 802, a second servo motor 803, a threaded rod 804 and a limiting slide block 805, the reserved groove 802 is arranged on one side of the supporting cross rod 1, the limiting slide block 805 is fixedly connected to both ends inside the reserved groove 802, the second servo motor 803 is fixedly connected to one side inside the reserved groove 802, the type of the second servo motor 803 can be ZDR, the threaded rod 804 is fixedly connected to one side of the second servo motor 803, and the sliding groove 801 is movably connected to the outer side of the threaded rod 804;
the inside of spout 801 is provided with the internal thread, and spout 801 passes through to constitute threaded connection between internal thread and the threaded rod 804, is convenient for adjust, and second servo motor 803 starts to drive threaded rod 804 and rotates, constitutes threaded connection between the internal thread of spout 801 inside and the threaded rod 804 to can drive spout 801 and control the activity, haulage rope 2 passes from the inside slide opening of spout 801, thereby can adjust the position of goods.
The working principle is as follows: when the device is used, firstly, the pressing baffle 10 hooks the goods by using the fixed hook 7, the baffle 10 can be pushed to be close to the inside of the fixed hook 7 under the action of the telescopic spring 11, after the goods are hooked, the first servo motor 6 is started to drive the coil 4 to rotate, the traction rope 2 is wound or loosened, and the traction rope 2 drives the goods to be hoisted under the support of the fixed pulley 9;
then, the second servo motor 803 is started to drive the threaded rod 804 to rotate, the internal thread inside the sliding groove 801 is in threaded connection with the threaded rod 804, so that the sliding groove 801 can be driven to move left and right, and the traction rope 2 penetrates through a sliding hole inside the sliding groove 801, so that the position of goods can be adjusted;
finally, in the course of the work, velocity sensor 306 can detect the speed of haulage rope 2 activity under magnetic material's effect, if the speed is too high, velocity sensor 306 sends the data that detect for the singlechip, and the singlechip is handled data, sends the data after handling for hydraulic telescoping rod 304, and hydraulic telescoping rod 304 starts the articulated position department that promotes fixed arm 303, can drive the brake block and carry out the centre gripping to haulage rope 2, prevents that haulage rope 2 from continuing to drop.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims (6)

1. The utility model provides a safe lifting device for building engineering, includes support horizontal pole (1), haulage rope (2), coil (4) and main part (5), its characterized in that: the hydraulic control device is characterized in that a first servo motor (6) is fixedly connected to one side of the bottom end of the main body (5), a coil (4) is fixedly connected to one side of the first servo motor (6), a traction rope (2) is wound on the outer side of the coil (4), a fixed hook (7) is fixedly connected to one end of the traction rope (2), a baffle (10) is movably hinged to the top end of one side of the fixed hook (7), an extension spring (11) is fixedly connected to one side of the baffle (10), one side of the extension spring (11) is fixedly connected to one side of the inner portion of the fixed hook (7), an overspeed protection mechanism (3) is arranged on one side of the main body (5), the overspeed protection mechanism (3) comprises a shell (301), a connecting rod (302), a fixed arm (303), a hydraulic telescopic rod (304), a reserved hole (305) and a speed sensor (306), the shell (301) is fixedly connected to one side of the main body (5), the top and the bottom of casing (301) all are provided with preformed hole (305), one side fixedly connected with hydraulic telescoping rod (304) of casing (301) inside, the equal swing joint in both ends of hydraulic telescoping rod (304) one side has fixed arm (303), the equal swing joint in one end of fixed arm (303) has connecting rod (302), and one side of connecting rod (302) all with the inside one side activity hinge of casing (301), the inside opposite side fixedly connected with speedtransmitter (306) of casing (301), the equal fixedly connected with fixed pulley (9) in both sides at main part (5) top, the top fixedly connected with in the main part (5) outside supports horizontal pole (1), one side of supporting horizontal pole (1) is provided with position control mechanism (8).
2. The safety hoisting device for the building engineering according to claim 1, characterized in that: the other end of fixed arm (303) all movably hinged has the brake block, brake block and haulage rope (2) mutual adaptation.
3. The safety hoisting device for the building engineering according to claim 1, characterized in that: the connecting rod (302) and the fixed arm (303) are symmetrically distributed about the vertical center line of the shell (301), and a rotating structure is formed between the connecting rod (302) and the fixed arm (303).
4. The safety hoisting device for the building engineering according to claim 1, characterized in that: position adjustment mechanism (8) are including spout (801), preformed groove (802), second servo motor (803), threaded rod (804) and limiting slide (805), preformed groove (802) set up in the one side of supporting horizontal pole (1), the equal fixedly connected with limiting slide (805) in both ends of preformed groove (802) inside, one side fixedly connected with second servo motor (803) of preformed groove (802) inside, and one side fixedly connected with threaded rod (804) of second servo motor (803), the outside swing joint of threaded rod (804) has spout (801).
5. The safety hoisting device for the building engineering according to claim 4, characterized in that: the inner part of the sliding groove (801) is provided with an internal thread, and the sliding groove (801) is in threaded connection with the threaded rod (804) through the internal thread.
6. The safety hoisting device for the building engineering according to claim 1, characterized in that: the baffle (10) is fixed in the fixed hook (7), and the baffle (10) forms a telescopic structure with the fixed hook (7) through a telescopic spring (11).
CN202120447475.0U 2021-03-02 2021-03-02 Safe lifting device for building engineering Active CN214692949U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120447475.0U CN214692949U (en) 2021-03-02 2021-03-02 Safe lifting device for building engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120447475.0U CN214692949U (en) 2021-03-02 2021-03-02 Safe lifting device for building engineering

Publications (1)

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CN214692949U true CN214692949U (en) 2021-11-12

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Application Number Title Priority Date Filing Date
CN202120447475.0U Active CN214692949U (en) 2021-03-02 2021-03-02 Safe lifting device for building engineering

Country Status (1)

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CN (1) CN214692949U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116281645A (en) * 2023-05-06 2023-06-23 厦门大力神机械工业有限公司 A clean room crane in the lithium battery industry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116281645A (en) * 2023-05-06 2023-06-23 厦门大力神机械工业有限公司 A clean room crane in the lithium battery industry

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