CN219429608U

CN219429608U - Lifting device for be used for construction

Info

Publication number: CN219429608U
Application number: CN202320237041.7U
Authority: CN
Inventors: 刘正强
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-07-28
Anticipated expiration: 2033-02-15

Abstract

The utility model relates to the technical field of lifting equipment, and discloses lifting equipment for building construction, which solves the problems that in the prior art, although the lifting equipment is convenient for the movement of the equipment, the equipment has great instability, if the equipment moves in the lifting process, the equipment is easy to fall down by personnel at the top of the equipment, and the equipment can fall down seriously; the lifting equipment can stably stand on the ground, avoid moving in the process of lifting the equipment, avoid falling of personnel at the top of the equipment and overturning of the equipment, and have very good safety.

Description

Lifting device for be used for construction

Technical Field

The utility model belongs to the technical field of lifting equipment, and particularly relates to lifting equipment for building construction.

Background

The building construction refers to the production activity of engineering construction implementation stage, which is the construction process of various buildings, and can be said to be the process of changing various lines on a design drawing into real objects at a designated place. The method comprises foundation engineering construction, main body structure construction, roof engineering construction, decoration engineering construction and the like; the site of construction is called a "building site" or a "construction site", also called a worksite; building lifting equipment generally refers to a transport means for vertically transporting pedestrians or building material goods on a building site; the prior patent (bulletin number: CN 213174751U) is lifting equipment for building construction, which is convenient to protect, and effectively solves the problem that articles or people are not protected when the lifting equipment lifts, and accidents are easily caused to the articles or people; the bottom of this lifting device adopts the gyro wheel structure to support, although has made things convenient for the removal of equipment, nevertheless also has very big instability, if the in-process that the equipment risees if take place to remove, causes the personnel at equipment top to fall down easily, can cause the toppling of equipment when serious, its security is relatively poor.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides lifting equipment for building construction, which effectively solves the problems that the lifting equipment in the prior art is convenient to move, but has great instability, if the equipment moves in the lifting process, people at the top of the equipment are easy to fall down, and the equipment is overturned when serious.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lifting device for construction, which comprises an equipment pedestal, the top fixed mounting of equipment base has the equipment shell, the top of equipment shell is equipped with the lifter plate, the top fixed mounting of lifter plate has the rail guard, the rail guard distributes around the lifter plate top, the inside bilateral symmetry fixed mounting of equipment base has two connectors, the cylinder is all rotated to the bottom of four connectors, the driving end of cylinder all rotates and installs first transfer line, the middle part of first transfer line all rotates and installs first fixed axle, the first fixed axle all with the inner wall fixed connection of equipment base, the equal fixed mounting of downside of first transfer line has the second transfer line, the one end that the cylinder driving end was kept away from to first transfer line all rotates and installs the third transfer line, the one end that the first transfer line was kept away from to the second transfer line all rotates and installs the fourth transfer line, the one end that the second transfer line was kept away from to the fourth transfer line all rotates and installs the fifth transfer line, the one end of fifth transfer line all rotates and installs the second fixed axle, the inner wall fixed connection of second transfer line, the one end that the second transfer line was kept away from the second fixed axle rotates and installs the sixth transfer line, the first transfer line is kept away from the first transfer line and the sixth transfer line.

Preferably, one side fixed mounting of equipment shell has the mounting box, the inside fixed mounting of mounting box has positive and negative motor, the output of positive and negative motor extends to the inside of equipment shell and fixed mounting has the two-way threaded rod, the equal threaded connection in surface at two ends of two-way threaded rod has the screw thread movable block, all rotate between the both ends of screw thread movable block and install the catch bar, rotate between two catch bars and install rotatory connecting axle, the top of two catch bars is all fixed to rotate and is had the rotating head, the equal fixed mounting in top of rotating head has the movable pulley, the pulley groove has been seted up on the surface of lifter plate bottom, the inside in the pulley groove is all installed to two movable pulleys.

Preferably, the bottom of screw thread movable block is all fixed mounting has the sliding block, and the sliding tray has been seted up to the inside bottom of equipment shell, and two sliding blocks are all installed in the inside of sliding tray.

Preferably, the both sides of equipment shell are all fixed mounting have the triangle fixing base, and the equal fixed mounting in top of triangle fixing base has the location slide bar, and the location sliding sleeve has all been cup jointed on the surface of location slide bar, and two location sliding sleeves respectively with lifter plate's both sides fixed connection.

Compared with the prior art, the utility model has the beneficial effects that:

(1) In operation, an operator starts the cylinder to shrink to drive the first transmission rod to move along the first fixed shaft, the first transmission rod drives the second transmission rod to move with the third transmission rod, the second transmission rod drives the fifth transmission rod to rotate along the second fixed shaft, the fifth transmission rod and the third transmission rod simultaneously drive the sixth transmission rod to move when moving, the sixth transmission rod drives the universal wheel to move to be in contact with the ground and props up the whole equipment, so that the operator can conveniently move the equipment to a working place by pushing the universal wheel to roll, the mobility of the equipment is improved, after the device is moved to the working place, the operator starts the cylinder to stretch and push the first transmission rod, the first transmission rod drives the second transmission rod to move with the third transmission rod, the second transmission rod drives the fifth transmission rod to rotate along the second fixed shaft, the fifth transmission rod simultaneously drives the sixth transmission rod to move when moving with the third transmission rod, and the universal wheel is driven to rise and retract when moving when the sixth transmission rod moves, and therefore the equipment can stably stand on the ground, and the situation that the equipment is prevented from falling down and the equipment at the top is prevented from being well fallen down;

(2) After equipment is placed, operating personnel starts positive and negative motor to drive the bidirectional threaded rod to rotate, the bidirectional threaded rod drives the push rod to stretch through the screw thread movable block, the screw thread movable block drives the sliding block to slide in the inside of sliding tray when moving, stability when having increased the screw thread movable block and moving, drive the movable pulley when the push rod stretches and slide in the pulley groove, and then promote the lifter plate and rise, drive the location sliding sleeve and slide on the surface of location slide bar when the lifter plate removes, stability when having increased the lifter plate and removed, thereby can stably drive personnel or material and go up and down, have very good practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic view of a lifting device according to the present utility model;

FIG. 2 is a schematic cross-sectional view of the lifting device of the present utility model;

FIG. 3 is a schematic view of the enlarged partial structure of FIG. 2 according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

in the figure: 1. an equipment base; 2. an equipment housing; 3. a lifting plate; 4. a guard rail; 5. a connector; 6. a cylinder; 7. a first transmission rod; 8. a first fixed shaft; 9. a second transmission rod; 10. a third transmission rod; 11. a fourth transmission rod; 12. a fifth transmission rod; 13. a second fixed shaft; 14. a sixth transmission rod; 15. a universal wheel; 16. a mounting box; 17. a forward and reverse motor; 18. a two-way threaded rod; 19. a thread moving block; 20. a push rod; 21. a rotary connecting shaft; 22. a rotating head; 23. a sliding wheel; 24. pulley grooves; 25. a sliding block; 26. a sliding groove; 27. the triangular fixing seat; 28. positioning a slide bar; 29. and positioning the sliding sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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 is given by fig. 1 to 4, the device comprises a device base 1, a device shell 2 is fixedly arranged at the top of the device base 1, a lifting plate 3 is arranged at the top of the device shell 2, a protective fence 4 is fixedly arranged at the top of the lifting plate 3, the protective fence 4 is distributed along the periphery of the top of the lifting plate 3, two connectors 5 are symmetrically and fixedly arranged at two sides of the inside of the device base 1, an air cylinder 6 is rotatably arranged at the bottom of each of the four connectors 5, a first transmission rod 7 is rotatably arranged at the transmission end of the air cylinder 6, a first fixed shaft 8 is rotatably arranged at the middle part of the first transmission rod 7, the first fixed shaft 8 is fixedly connected with the inner wall of the device base 1, a second transmission rod 9 is fixedly arranged at the lower side of the first transmission rod 7, a fourth transmission rod 11 is rotatably arranged at one end of the second transmission rod 9, a fifth transmission rod 12 is rotatably arranged at one end of the fourth transmission rod 11, a sixth transmission rod 14 is fixedly connected with the inner wall 13 of the first transmission rod 12 and the second transmission rod 13, a sixth transmission rod 14 is rotatably arranged at one end of the fifth transmission rod 12 and is fixedly connected with the inner wall 14 of the sixth transmission rod 1, and the sixth transmission rod 13 is rotatably arranged at one end of the sixth transmission rod 12 is fixedly far from the sixth transmission rod 14.

The first transmission rod 7 is driven to move along the first fixed shaft 8 by the shrinkage of the operating personnel starting cylinder 6, the second transmission rod 9 and the third transmission rod 10 are driven to move by the first transmission rod 7, the fifth transmission rod 12 is driven to rotate along the second fixed shaft 13 by the second transmission rod 9, the sixth transmission rod 14 is driven to move simultaneously when the fifth transmission rod 12 and the third transmission rod 10 are moved, the universal wheel 15 is driven to move to be in contact with the ground when the sixth transmission rod 14 is moved, the whole equipment is supported up, the operating personnel can roll through pushing the universal wheel 15, and accordingly the equipment is conveniently moved to a working place, the mobility of the equipment is improved, after the operating personnel starting cylinder 6 is moved to the working place, the first transmission rod 7 drives the second transmission rod 9 and the third transmission rod 10 to move, the fifth transmission rod 12 is driven to rotate along the second fixed shaft 13, the sixth transmission rod 14 is driven to move simultaneously when the fifth transmission rod 12 and the third transmission rod 10 are moved, the universal wheel 15 is driven to rise when the sixth transmission rod 14 is moved, the equipment is driven to stand up when the sixth transmission rod 14 is moved, and the equipment can be prevented from falling down to the equipment, and the equipment can be prevented from falling down to the ground, and the equipment is prevented from being stably moving to the top of the equipment.

One side of the equipment shell 2 is fixedly provided with an installing box 16, the inside of the installing box 16 is fixedly provided with a forward and reverse motor 17, the output end of the forward and reverse motor 17 extends to the inside of the equipment shell 2 and is fixedly provided with a bidirectional threaded rod 18, the surfaces of the two ends of the bidirectional threaded rod 18 are respectively connected with a threaded moving block 19 in a threaded manner, push rods 20 are respectively and rotatably arranged between the two ends of the threaded moving block 19, a rotary connecting shaft 21 is rotatably arranged between the two push rods 20, the tops of the two push rods 20 are respectively and fixedly provided with a rotary head 22, the tops of the rotary heads 22 are respectively and fixedly provided with a sliding wheel 23, the surface of the bottom of the lifting plate 3 is provided with a sliding wheel groove 24, and the two sliding wheels 23 are respectively arranged in the sliding wheel groove 24; the bottom of the thread moving block 19 is fixedly provided with sliding blocks 25, the bottom of the inside of the equipment shell 2 is provided with a sliding groove 26, and the two sliding blocks 25 are arranged in the sliding groove 26; the both sides of equipment shell 2 are all fixed mounting has triangle fixing base 27, and the equal fixed mounting in top of triangle fixing base 27 has location slide bar 28, and location sliding sleeve 29 has all been cup jointed on the surface of location slide bar 28, and two location sliding sleeves 29 are respectively with the both sides fixed connection of lifter plate 3.

After equipment is placed, an operator starts the positive and negative motor 17 to drive the bidirectional threaded rod 18 to rotate, the bidirectional threaded rod 18 drives the push rod 20 to stretch through the thread moving block 19, the sliding block 25 is driven to slide in the sliding groove 26 when the thread moving block 19 moves, stability of the thread moving block 19 during movement is improved, the sliding wheel 23 is driven to slide in the sliding wheel groove 24 when the push rod 20 stretches, and then the lifting plate 3 is pushed to rise, the positioning sliding sleeve 29 is driven to slide on the surface of the positioning sliding rod 28 when the lifting plate 3 moves, stability of the lifting plate 3 during movement is improved, and therefore personnel or materials can be stably driven to lift, and the lifting plate has very good practicability.

Claims

1. Lifting equipment for be used for construction, including equipment base (1), its characterized in that: the top fixed mounting of equipment base (1) has equipment shell (2), the top of equipment shell (2) is equipped with lifter plate (3), the top fixed mounting of lifter plate (3) has rail guard (4), the distribution all around at lifter plate (3) top is followed in rail guard (4), the inside both sides symmetry fixed mounting of equipment base (1) has two connector (5), cylinder (6) are all installed in the bottom of four connector (5) all rotation, first transfer line (7) are all installed in the driving end of cylinder (6) all rotation, first fixed axle (8) are all installed in the middle part of first transfer line (7) all rotation, first fixed axle (8) all with the inner wall fixed connection of equipment base (1), the downside of first transfer line (7) all fixed mounting has second transfer line (9), the one end that cylinder (6) were kept away from to first transfer line (7) all rotates and installs third transfer line (10), the one end that first transfer line (7) were kept away from to second transfer line (9) all rotates and installs fourth transfer line (11), the first transfer line (12) are all installed to the fifth transfer line (12) that are kept away from to the first transfer line (12), the second fixed shaft (13) is fixedly connected with the inner wall of the equipment base (1), a sixth transmission rod (14) is rotatably arranged at one end, far away from the second fixed shaft (13), of the fifth transmission rod (12), one end, far away from the first transmission rod (7), of the third transmission rod (10) is rotatably connected with the sixth transmission rod (14), and a universal wheel (15) is fixedly arranged at one end, far away from the fifth transmission rod (12), of the sixth transmission rod (14).

2. A lifting device for use in building construction according to claim 1, wherein: one side fixed mounting of equipment shell (2) has mounting box (16), the inside fixed mounting of mounting box (16) has positive and negative motor (17), the output of positive and negative motor (17) extends to the inside of equipment shell (2) and fixed mounting has two-way threaded rod (18), the equal threaded connection in surface at two ends of two-way threaded rod (18) has screw thread movable block (19), all rotate between the both ends of screw thread movable block (19) and install catch bar (20), rotate between two catch bars (20) and install swivelling joint axle (21), the top of two catch bars (20) is all fixed to rotate and is had rotating head (22), the top of rotating head (22) is all fixed mounting to movable pulley (23), pulley groove (24) have been seted up on the surface of lifter plate (3) bottom, the inside in pulley groove (24) is all installed to two movable pulleys (23).

3. A lifting device for use in building construction according to claim 2, wherein: the bottom of screw thread movable block (19) is all fixed mounting has sliding block (25), and sliding groove (26) has been seted up to the inside bottom of equipment shell (2), and inside sliding groove (26) is all installed to two sliding blocks (25).

4. A lifting device for use in building construction according to claim 1, wherein: the equipment is characterized in that triangular fixing seats (27) are fixedly arranged on two sides of the equipment shell (2), positioning sliding rods (28) are fixedly arranged at the tops of the triangular fixing seats (27), positioning sliding sleeves (29) are sleeved on the surfaces of the positioning sliding rods (28), and the two positioning sliding sleeves (29) are fixedly connected with two sides of the lifting plate (3) respectively.