CN214141214U

CN214141214U - Hoisting device for concrete prefabricated part

Info

Publication number: CN214141214U
Application number: CN202022389215.0U
Authority: CN
Inventors: 魏华美
Original assignee: Dalian Zhengda Qingyuan Building Materials Co ltd
Current assignee: Dalian Zhengda Qingyuan Building Materials Co ltd
Priority date: 2020-10-24
Filing date: 2020-10-24
Publication date: 2021-09-07
Anticipated expiration: 2030-10-24

Abstract

The utility model discloses a hoist device that concrete prefabricated component used, which comprises a cross beam, the inside cavity of crossbeam, and both ends are equipped with the guiding hole, the inside center department of crossbeam installs the telescoping device, and the top outer wall center of crossbeam goes out and is equipped with the trompil, the telescoping device is including installing in motor, output tooth, telescopic link and the rack at crossbeam top, the output shaft of motor passes through in the opening extends to the telescoping device, and the output tooth installs on the output shaft of motor, the telescopic link sets up top and bottom at the telescoping device. The utility model discloses a device holistic "worker" style of calligraphy steel construction and guaranteed that the component receives the influence of wind-force when rising, through longeron, L shape pole, crossbeam and supplementary claw can be safe regulation length, through longeron, L shape pole, crossbeam and supplementary claw can be safe snatch more or less component and load fast, through the length of roof beam round pin and the fixed regulation of claw round pin, provide the energy for the motor through solar cell panel.

Description

Hoisting device for concrete prefabricated part

Technical Field

The utility model relates to a precast concrete component technical field especially relates to a hoist device that precast concrete component used.

Background

Hoisting equipment on the market at present just adopts crane or tower crane to hang prefabricated component upstairs with the rope from ground, in case the rope does not tie up the compactness and will cause prefabricated component to drop, causes danger to masses and building site of periphery, and the troublesome not swift enough of assembly moreover, when hanging to a take the altitude on, the component can take place to rock under the influence of wind, very easily causes danger.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a hoisting device for a concrete prefabricated part.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hoisting device for a concrete prefabricated part comprises a cross beam, wherein the cross beam is hollow, guide holes are formed in two ends of the cross beam, a telescopic device is installed in the center of the interior of the cross beam, an opening is formed in the center of the outer wall of the top of the cross beam, the telescopic device comprises a motor, an output tooth, a telescopic rod and a rack, the motor is installed at the top of the cross beam, the output shaft of the motor extends into the telescopic device through the opening, the output tooth is installed on the output shaft of the motor, the telescopic rod is arranged at the top and the bottom of the telescopic device, the rack is welded at one end, close to the output tooth, of the telescopic rod, bearing rods are arranged at the guide holes in the two ends of the cross beam, the telescopic device is welded at one end of each bearing rod, two sliding rails are arranged at the bottom of the cross beam, the two ends of the sliding rails are sealed, pulleys are all slidably connected inside the sliding rails, and longitudinal beams are welded at the bottoms of the pulleys, the interior cavity of longeron, and both ends are provided with the guiding hole, the both sides of longeron all are connected with L shape pole through the roof beam round pin, and the roof beam of longeron and L shape pole top is impartial apart from having seted up the pinhole, one side that the longeron was kept away from to L shape pole all is connected with the hook through the claw round pin, and the hook is kept away from the one end impartial distance of longeron with L shape pole and has seted up the claw pinhole.

Preferably, the one end that the crossbeam was kept away from to the bearing bar all is connected with the fixed pulley through the cable wire, and it has the cable wire to coil in the fixed pulley, the fixed pulley bottom is equipped with supplementary claw, and the welding of cable wire both ends is at the top of supplementary claw.

Preferably, handles are welded on the outer wall of one side, away from the longitudinal beam, of the L-shaped rod.

Preferably, the bottom of the bearing rod in the cross beam and the top and the bottom of the L-shaped rod in the longitudinal beam are both provided with steel balls, and the top of one end, positioned in the cross beam, of the bearing rod is welded with an auxiliary wheel.

Preferably, the motor top is equipped with the safety cover, and the top welding of safety cover and crossbeam, the outer wall both sides of safety cover all are fixed with solar cell panel through the bolt, and the inside crossbeam top department of safety cover installs the battery, the top welding of safety cover has the link.

Preferably, the solar cell panel and the storage battery are connected in series through a wire, and the motor, the storage battery and the switch are connected in series through a wire.

The utility model has the advantages that:

1. the influence of wind power on the component when the component rises is ensured through the integral I-shaped steel structure of the device;

2. the length can be safely adjusted through the longitudinal beam, the L-shaped rod, the cross beam and the auxiliary claw;

3. the longitudinal beam, the L-shaped rod, the cross beam and the auxiliary claw can safely grab a larger or smaller component and quickly load the component;

4. the length of the motor is fixedly adjusted through the beam pin and the claw pin, and energy is provided for the motor through the solar cell panel.

Drawings

Fig. 1 is a schematic front view of a hoisting device for a concrete prefabricated part according to the present invention;

fig. 2 is a schematic side view of a hoisting device for a concrete prefabricated part according to the present invention;

fig. 3 is a schematic structural view of a telescopic device of a hoisting device for a concrete prefabricated part provided by the utility model;

fig. 4 is the utility model provides a hoist device's that concrete prefabricated component used fixed pulley structure sketch map.

In the figure: the device comprises a cross beam 1, a telescopic device 2, a motor 3, output teeth 4, a telescopic rod 5, a rack 6, a bearing rod 7, a fixed pulley 8, an auxiliary claw 9, a sliding rail 10, a pulley 11, a longitudinal beam 12, a beam pin 13, a handle 14, a claw pin 15, a claw 16 and a rod 17L.

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.

Referring to fig. 1-4, a lifting device for a concrete prefabricated part comprises a cross beam 1, the cross beam 1 is hollow, guide holes are formed in two ends of the cross beam, a telescopic device 2 is installed in the center of the inside of the cross beam 1, an opening is formed in the center of the outer wall of the top of the cross beam 1, the telescopic device 2 comprises a motor 3 installed on the top of the cross beam 1, an output gear 4, a telescopic rod 5 and a rack 6, the output shaft of the motor 3 extends into the telescopic device 2 through the opening, the output gear 4 is installed on the output shaft of the motor 3, the telescopic rod 5 is arranged at the top and the bottom of the telescopic device 2, the rack 6 is welded at one end, close to the output gear 4, of the telescopic rod 5, bearing rods 7 are arranged at the guide holes in the two ends of the cross beam 1, the telescopic device 2 is welded at one end of each bearing rod 7, two slide rails 10 are arranged at the bottom of the cross beam 1, the two ends of the sliding rail 10 are closed, the inside of the sliding rail 10 is connected with a pulley 11 in a sliding manner, the bottom of the pulley 11 is welded with a longitudinal beam 12, the longitudinal beam 12 is hollow, the two ends of the longitudinal beam 12 are provided with guide holes, the two sides of the longitudinal beam 12 are connected with an L-shaped rod 17 through beam pins 13, pin holes are arranged at equal distances at the tops of the longitudinal beam 12 and the L-shaped rod 17, one side of the L-shaped rod 17, far away from the longitudinal beam 12, is connected with a claw 16 through a claw pin 15, claw pin holes are arranged at equal distances between the claw 16 and one end of the L-shaped rod 17, far away from the longitudinal beam, the outer wall of one side of the L-shaped rod 17, far away from the longitudinal beam 12, is welded with a handle 14, steel balls are arranged at the bottom of a bearing rod 7 inside the cross beam 1 and the top and bottom of the L-shaped rod 17 inside the longitudinal beam 12, an auxiliary wheel is welded at the top of the bearing rod 7, far away from the cross beam 1, and a fixed pulley 8 are connected through a steel cable, a steel cable is wound in the fixed pulley 8, the bottom of the fixed pulley 8 is provided with an auxiliary claw 9, two ends of the steel cable are welded to the top of the auxiliary claw 9, the top of the motor 3 is provided with a protective cover, the protective cover is welded to the top of the cross beam 1, solar panels are fixed to two sides of the outer wall of the protective cover through bolts, a storage battery is mounted at the top of the cross beam 1 inside the protective cover, a hanging ring is welded to the top of the protective cover, the solar panels and the storage battery are connected in series through wires, the motor 3, the storage battery and a switch are connected in series through the wires, the member is guaranteed to be influenced by wind power when rising through an I-shaped steel structure of the whole device, and the length can be safely adjusted through the longitudinal beam 12, the L-shaped rod 17, the cross beam 1 and the auxiliary claw 9; the longitudinal beams 12, the L-shaped bars 17, the transverse beam 1 and the auxiliary claws 9 enable safe gripping of larger or smaller components and rapid loading, the adjusted length is fixed by the beam pins 13 and the claw pins 15, and the motor 3 is supplied with energy by the solar panel.

The working principle is as follows: the hoisting device is installed on the crane through a hanging ring at the top, the motor 3 is controlled by the controller to adjust the length of the bearing rod 7 and the length of the L-shaped rod 17, the hook claw 16 on the L-shaped rod 17 and the auxiliary claws 9 at the two ends of the bearing rod 7 fix the component, and when the bearing rod 7 and the L-shaped rod 17 are adjusted, the steel balls inside the cross beam 1 and the longitudinal beam 12 are adjusted in an auxiliary mode.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A hoisting device for a concrete prefabricated part comprises a cross beam (1), wherein the cross beam (1) is hollow inside, and guide holes are formed in two ends of the cross beam, and is characterized in that a telescopic device (2) is installed in the center of the inside of the cross beam (1), a hole is formed in the center of the outer wall of the top of the cross beam (1), the telescopic device (2) comprises a motor (3), output teeth (4), a telescopic rod (5) and a rack (6) which are installed on the top of the cross beam (1), an output shaft of the motor (3) extends into the telescopic device (2) through an opening, the output teeth (4) are installed on an output shaft of the motor (3), the telescopic rod (5) is arranged at the top and the bottom of the telescopic device (2), the rack (6) is welded at one end, close to the output teeth (4), of the telescopic rod (5), bearing rods (7) are arranged at the guide holes in two ends of the cross beam (1), and telescoping device (2) have all been welded to the one end of bearing bar (7), the bottom of crossbeam (1) is provided with two slide rails (10), slide rail (10) both ends are sealed, and slide rail (10) inside equal sliding connection has pulley (11), longeron (12) have all been welded to the bottom of pulley (11), longeron (12) inside cavity, and both ends are provided with the guiding hole, the both sides of longeron (12) all are connected with L shape pole (17) through roof beam round pin (13), and the impartial distance in longeron (12) and L shape pole (17) top has seted up the pinhole, one side that longeron (12) were kept away from in L shape pole (17) all is connected with knuckle (16) through knuckle round pin (15), and knuckle (16) and the impartial distance of the one end of keeping away from the longeron with L shape pole (17) has seted up the knuckle pinhole.

2. The hoisting device for the concrete precast element according to claim 1, wherein one end of the bearing rod (7) far away from the beam (1) is connected with a fixed pulley (8) through a steel cable, the steel cable is wound in the fixed pulley (8), an auxiliary claw (9) is arranged at the bottom of the fixed pulley (8), and two ends of the steel cable are welded at the top of the auxiliary claw (9).

3. The hoisting device for the precast concrete members according to claim 1, wherein the handles (14) are welded to the outer walls of the L-shaped bars (17) on the sides away from the longitudinal beams (12).

4. The hoisting device for the concrete precast element according to claim 1, characterized in that steel balls are arranged at the bottom of the bearing rod (7) inside the cross beam (1) and at the top and the bottom of the L-shaped rod (17) inside the longitudinal beam (12), and an auxiliary wheel is welded at the top of one end of the bearing rod (7) inside the cross beam (1).

5. The hoisting device for the concrete prefabricated part according to the claim 1, characterized in that a protective cover is arranged on the top of the motor (3) and welded with the top of the beam (1), solar panels are fixed on both sides of the outer wall of the protective cover through bolts, a storage battery is installed on the top of the beam (1) inside the protective cover, and a hanging ring is welded on the top of the protective cover.

6. The hoist for concrete precast elements according to claim 5, wherein the solar cell panel and the storage battery are connected in series with each other by a wire, and the motor (3), the storage battery and the switch are connected in series with each other by a wire.