CN211664642U

CN211664642U - Building material lifting device

Info

Publication number: CN211664642U
Application number: CN201922290667.0U
Authority: CN
Inventors: 庄晓波
Original assignee: Individual
Current assignee: Shaanxi Rongtaifang Construction Engineering Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-13
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a building material lifting device, which comprises a cavity box, a ball shaft sleeve is arranged at the middle part of the top end of an inner cavity of the cavity box, a threaded rod is welded in the notch of the inner cavity of the ball shaft sleeve, a first positioning rod and a second positioning rod are respectively welded at the left side and the right side of the top end of the inner cavity of the cavity box, the middle part of the threaded rod is in threaded connection with a supporting bottom plate, a limiting bearing sleeve is arranged below the outer wall of the threaded rod, the bottom end of the limiting bearing sleeve is fixedly connected at the middle part of the bottom end of the inner cavity of the cavity box, the first positioning rod and the second positioning rod which are arranged at the two sides of the supporting bottom plate are used for limiting, the supporting bottom plate can be effectively ensured to be displaced upwards when the threaded rod rotates, the lifting effect is achieved, when a spring body is pulled upwards, an L-, when the lifting of the materials is ensured, the materials are fixed strongly.

Description

Building material lifting device

Technical Field

The utility model belongs to the technical field of the building material scope, specifically be a building material elevating gear.

Background

Construction materials are various materials used in construction works. The building materials are various in types, and are roughly divided into: (1) inorganic materials, including metallic materials (including ferrous and non-ferrous materials) and non-metallic materials (such as natural stone, burnt earth products, cement, concrete, silicate products, etc.). (2) Organic materials, including plant materials, synthetic polymer materials (including plastics, paints, adhesives) and asphalt materials. (3) Composite materials, including asphalt concrete, polymer concrete, etc., are generally made by compounding inorganic non-metallic materials with organic materials.

The application improves to prior art, among the prior art, when going up and down the transport to building material, can't go up and down to different building materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem, a building material lifting device is provided.

The utility model adopts the technical scheme as follows:

a building material lifting device comprises a cavity box, wherein a ball shaft sleeve is installed in the middle of the top end of an inner cavity of the cavity box, a threaded rod is welded in an inner cavity notch of the ball shaft sleeve, a first positioning rod and a second positioning rod are respectively welded on the left side and the right side of the top end of the inner cavity of the cavity box, a supporting bottom plate is in threaded connection with the middle of the threaded rod, a tooling panel is installed on the upper surface of the supporting bottom plate, the bottoms of the first positioning rod and the second positioning rod penetrate through the upper surface of the supporting bottom plate and are welded with a groove in the bottom end of the inner cavity of the cavity box, a limiting bearing sleeve is installed below the outer wall of the threaded rod, and the bottom end of the limiting bearing sleeve is fixedly connected to the middle of the; the bottom of threaded rod is provided with servo motor, servo motor's drive shaft and the bottom welding of threaded rod, install the baffle on the preceding facade of cavity box.

The left wall of the supporting base plate is provided with a threaded hole, the threaded hole is internally connected with a screw rod, the outer ring of the screw rod is sleeved with a pull rod, and the tail end of the screw rod is connected with a nut in a threaded manner.

The spring positioning rod is welded at the bottom end of the pull rod, the spring body is welded on the back face of the top end of the spring positioning rod, the supporting panel is welded at the bottom end of the spring positioning rod, and the bottom end of the spring body is welded with the upper surface of the supporting panel.

The bolt is installed to the upper surface left and right sides of support panel, support panel's below is provided with L shape backup pad, the upper surface of support panel is run through to the bottom of bolt to with the diaphragm thread tightening of L shape backup pad.

The left side and the right side of the front vertical face of the L-shaped supporting plate are respectively provided with a first inclined rod and a second inclined rod, the middle parts of the first inclined rod and the second inclined rod are hinged with a winch 22, and the lower parts of the inner walls of the first inclined rod and the second inclined rod are oppositely welded with half-arc plates.

The sliding blocks are welded on the left side and the right side of the bottom end of the supporting bottom plate and are connected with the sliding grooves in the left side and the right side of the inner cavity of the cavity box in a sliding mode.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, when using, place platform's upper surface with board-like material, and the placing of the material in the cylinder is between two sets of half arc boards to the pulling force through first sloping pole and second sloping pole cooperates the capstan, carries out the centre gripping to the tubular material.

2. The utility model discloses in, the motor of control cavity bottom of the case rotates to drive the threaded rod and rotate, when the threaded rod rotated, the supporting baseplate of connection on the threaded rod outer wall will upwards function, and carry on spacingly at the first locating lever and the second locating lever that the supporting baseplate both sides were installed, can effectual assurance threaded rod when the pivoted, the supporting baseplate will upwards shift, play the lift effect.

3. The utility model discloses in, when the displacement that makes progress of supporting baseplate, the screw rod of facade also can make progress the displacement before the supporting baseplate is fixed to the screw rod, cup joint fixedly through pull rod and screw rod, behind the pull rod atress, will stimulate the spring body and carry out elasticity output, and when the spring body upwards stimulates, will drive L shape backup pad also upwards displacement, guarantee to connect first down tube and the second down tube that L shape backup pad diaphragm lower surface is connected after receiving the material gravity of centre gripping between pulling and two sets of semi-arc boards, will guarantee the centre gripping dynamics at the semi-arc board of material, when guaranteeing the promotion of material, it is powerful fixed.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic diagram of a middle baffle structure of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is a schematic view of the installation of the sliding block of the present invention;

fig. 5 is a schematic structural view of a second inclined rod according to the present invention.

The labels in the figure are: 1. a cavity cell; 2. a first positioning rod; 3. a ball axle sleeve; 4. a threaded rod; 5. a second positioning rod; 6. a tooling panel; 7. a support base plate; 8. a limiting bearing sleeve; 9. A half-arc plate; 10. a baffle plate; 11. a first tilt lever; 12. a servo motor; 13. an L-shaped support plate; 14; 15. a bolt; 16. a support panel; 17. a spring positioning rod; 18. a spring body; 19. a pull rod; 20. a nut; 21. a screw; 22. a winch; 23. a second tilt lever; 24. a slider; 25. a threaded hole;

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-5, a building material lifting device comprises a cavity box 1, a ball shaft sleeve 3 is installed at the middle part of the top end of an inner cavity of the cavity box 1, a threaded rod 4 is welded in the notch of the inner cavity of the ball shaft sleeve 3, a first positioning rod 2 and a second positioning rod 5 are respectively welded at the left side and the right side of the top end of the inner cavity of the cavity box 1, a supporting bottom plate 7 is in threaded connection with the middle part of the threaded rod 4, sliders 24 are welded at the left side and the right side of the bottom end of the supporting bottom plate 7, the sliders 24 are in sliding connection with chutes at the left side and the right side of the inner cavity of the cavity box 1, a threaded hole 25 is formed in the left wall of the supporting bottom plate 7, a screw 21 is in threaded connection with the threaded hole 25, a pull rod 19 is sleeved on the outer ring of the screw 21, a spring positioning rod, bolts 15 are respectively arranged on the left side and the right side of the upper surface of a supporting panel 16, an L-shaped supporting plate 13 is arranged below the supporting panel 16, a first inclined rod 11 and a second inclined rod 23 are respectively arranged on the left side and the right side of the front vertical surface of the L-shaped supporting plate 13, a winch 22 is hinged at the middle part of the first inclined rod 11 and the second inclined rod 23, half-arc plates 9 are oppositely welded below the inner walls of the first inclined rod 11 and the second inclined rod 23, the bottom of the bolt 15 penetrates through the upper surface of the supporting panel 16 and is fixed with a transverse plate thread of the L-shaped supporting plate 13, the bottom end of a spring body 18 is welded with the upper surface of the supporting panel 16, a nut 20 is connected with the tail end of a screw rod 21 through a thread, a tooling panel 6 is arranged on the upper surface of a supporting base plate 7, the bottoms of a first positioning rod 2 and a second positioning rod 5 penetrate through the upper surface, a limiting bearing sleeve 8 is installed below the outer wall of the threaded rod 4, the bottom end of the limiting bearing sleeve 8 is fixedly connected to the middle portion of the bottom end of the inner cavity of the cavity box 1, a servo motor 12 is arranged at the bottom of the threaded rod 4, a driving shaft of the servo motor 12 is welded to the bottom end of the threaded rod 4, and a baffle 10 is installed on the front vertical face of the cavity box 1.

The working principle is as follows: when the device is used, plate-type materials are placed on the upper surface of the placing platform 6, the materials in the cylinder are placed between the two groups of semi-arc plates 9, and the tubular materials are clamped by the aid of the tensile force of the first inclined rod 11 and the second inclined rod 23 in combination with the upper winch 22;

the motor at the bottom end of the cavity box 1 is controlled to rotate, the threaded rod 4 is driven to rotate, when the threaded rod 4 rotates, the supporting bottom plate 7 connected to the outer wall of the threaded rod 4 operates upwards, and the first positioning rod 2 and the second positioning rod 5 arranged on the two sides of the supporting bottom plate 7 are limited, so that the supporting bottom plate 7 can be effectively enabled to move upwards when the threaded rod 4 rotates, and a lifting effect is achieved;

when the supporting baseplate 7 upwards displaces, the screw rod 21 of the facade before the supporting baseplate 7 is also upwards displaced by the thread fixing, the screw rod is fixedly sleeved with the screw rod 21 through the pull rod 19, after the pull rod 19 is stressed, the spring body 18 can be pulled to output elasticity, and when the spring body 18 upwards pulls, the L-shaped supporting plate 13 can be driven to also upwards displace, the clamping force of the material on the semi-arc plate 9 can be ensured after the material gravity of the clamping between the pulling and the two sets of semi-arc plates 9 is received by the first inclined rod 11 and the second inclined rod 23 which are connected to the lower surface of the transverse plate of the L-shaped supporting plate 13, and the lifting of the material is ensured, and the material is strongly fixed.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A building material lifting device comprises a cavity box (1), and is characterized in that: a ball shaft sleeve (3) is arranged in the middle of the top end of the inner cavity of the cavity box (1), a threaded rod (4) is welded in the notch of the inner cavity of the ball shaft sleeve (3), a first positioning rod (2) and a second positioning rod (5) are respectively welded on the left side and the right side of the top end of the inner cavity of the cavity box (1), the middle part of the threaded rod (4) is in threaded connection with a supporting bottom plate (7), the upper surface of the supporting bottom plate (7) is provided with a tooling panel (6), the bottoms of the first positioning rod (2) and the second positioning rod (5) penetrate through the upper surface of the supporting bottom plate (7), and is welded with a groove at the bottom end of the inner cavity of the cavity box (1), a limit bearing sleeve (8) is arranged below the outer wall of the threaded rod (4), the bottom end of the limiting bearing sleeve (8) is fixedly connected to the middle part of the bottom end of the inner cavity of the cavity box (1);

the bottom of threaded rod (4) is provided with servo motor (12), the drive shaft of servo motor (12) and the bottom welding of threaded rod (4), install baffle (10) on the preceding facade of cavity box (1).

2. The building material lifting device according to claim 1, wherein: threaded holes (25) are formed in the left wall of the supporting base plate (7), a screw rod (21) is connected to the threaded holes (25) in an internal thread mode, a pull rod (19) is sleeved on the outer ring of the screw rod (21), and a nut (20) is connected to the tail end of the screw rod (21) in a threaded mode.

3. The building material lifting and lowering apparatus according to claim 2, wherein: the bottom welding of pull rod (19) has spring locating lever (17), the welding has spring body (18) on the top back of spring locating lever (17), the bottom welding of spring locating lever (17) has support panel (16), the bottom of spring body (18) and the upper surface welding of support panel (16).

4. A construction material lifting device as claimed in claim 3, wherein: bolts (15) are installed on the left side and the right side of the upper surface of the supporting panel (16), an L-shaped supporting plate (13) is arranged below the supporting panel (16), and the bottom of each bolt (15) penetrates through the upper surface of the supporting panel (16) and is fixed with the transverse plate of the L-shaped supporting plate (13) in a threaded mode.

5. The building material lifting and lowering apparatus according to claim 4, wherein: first tilting lever (11) and second tilting lever (23) are installed respectively to the front facade left and right sides of L shape backup pad (13), the middle part of first tilting lever (11) and second tilting lever (23) articulates there is capstan winch (22), the welding in opposite directions has half arc board (9) below the inner wall of first tilting lever (11) and second tilting lever (23).

6. The building material lifting device according to claim 1, wherein: the left side and the right side of the bottom end of the supporting base plate (7) are respectively welded with a sliding block (24), and the sliding blocks (24) are connected with sliding grooves in the left side and the right side of an inner cavity of the cavity box (1) in a sliding mode.