CN217868020U

CN217868020U - Building engineering machinery elevator with protective structure

Info

Publication number: CN217868020U
Application number: CN202221943812.6U
Authority: CN
Inventors: 袁柳波; 王穆
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-11-22
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses a lift for building engineering machinery with protective structure belongs to building engineering technical field to there is its when using in solving prior art, the guardrail height is fixed, can't be according to actual staff height, further adjusts the height of guardrail, is not convenient for stabilize the protection to the staff of different heights, still has when it uses, if ground staff carries out the material to platform department staff and supplies, still needs the platform to drop to the low point from the eminence, just can carry out the material transfer, wastes time and energy, inconvenient swift problem, including the platform, platform top rigid coupling has the guardrail, guardrail inner wall clearance fit has the bent plate, processing has two sets of logical grooves on the guardrail, and is two sets of it has the bolt all to link to each other to slide to lead to the inslot wall, and is two sets of the bolt all with the guardrail outer wall supports tight laminating, changes the overall height of guardrail and bent plate, can carry out stable protection to the staff of standing at the different heights in platform top.

Description

Building engineering machinery elevator with protective structure

Technical Field

The utility model belongs to the technical field of building engineering, more specifically says, in particular to building engineering machinery with protective structure uses lift.

Background

The building engineering refers to an engineering entity formed by the construction of various building buildings and their auxiliary facilities and the installation of lines, pipes and equipment matched with them, wherein the building buildings refer to the engineering which has top covers, beams, columns, walls, foundations and can form internal spaces and meet the requirements of people for production, living, study and public activities.

For example, the patent numbers are: CN213356882U, a lift for building engineering machine with protective structure, the utility model discloses a protection device and instrument storage device, carry out the protection of both sides to the lift for building engineering machine, also can accomodate the instrument on the lift for building engineering machine simultaneously, made things convenient for the user to use the lift for building engineering machine, staff's work efficiency has been improved, although it can carry out the protection of both sides to the lift for building engineering machine, also can accomodate the instrument on the lift for building engineering machine simultaneously, made things convenient for the user to use the lift for building engineering machine, staff's work efficiency has been improved, nevertheless, there is it when carrying out the use, the guardrail height is fixed, can't be according to the actual staff height, further adjust the height of guardrail, be not convenient for stabilize the staff of different heights, when still having it to use, if ground staff carries out the material to the staff of platform department and supply when, still need the platform to descend to the low place from the eminence, just can carry out the material transfer, waste time and energy, the problem of not being convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model is not enough to prior art, the utility model provides a lift for building engineering machinery with protective structure to solve and to have it when using among the prior art, the guardrail height is fixed, can't be according to the actual staff height, further adjust the height of guardrail, be not convenient for stabilize the protection to the staff of different heights, when still having it to use, if ground staff carries out the material supply to platform department staff, still need the platform to drop to the low place from the eminence, just can carry out the material transfer, waste time and energy, convenient technical problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a lift for building engineering machinery with protective structure, includes the platform, platform top rigid coupling has the guardrail, guardrail inner wall clearance fit has the bent plate, processing has two sets of logical grooves on the guardrail, and is two sets of it has the bolt, and is two sets of all sliding to link to each other to lead to the groove inner wall the bolt all with the guardrail outer wall supports tight laminating, and is two sets of the bolt screw thread link to each other on the bent plate, be equipped with feeding mechanism on the platform.

As the utility model discloses a preferred technical scheme, feeding mechanism includes the diaphragm, the diaphragm rigid coupling in the platform front end, diaphragm top rigid coupling has two sets of extension boards, and is a set of install first motor on the extension board, first motor output end rigid coupling has the roll body, the roll body passes through the bearing and is two sets of the extension board rotates continuously, the rope body is installed in the winding of roll body outer wall, rope body one end rigid coupling has the coupler body.

As the utility model discloses a preferred technical scheme, the laminating of platform bottom has the casing, the processing of casing top has the opening, the second motor is installed to shells inner wall bottom, second motor output rigid coupling has double-end screw, double-end screw pass through the bearing with the casing rotates continuously, the screw thread links to each other two sets of thread bush on the double-end screw, and is two sets of the thread bush all rotates through the connecting axle and links to each other, and is two sets of the body of rod passes through the connecting axle and rotates continuously, and is two sets of the body of rod all rotates through the connecting axle and links to each other pulley, and is two sets of body of rod outer wall slides with the opening inner wall and links to each other, and is two sets of the pulley outer wall all with the platform bottom is laminated mutually.

As the utility model discloses an optimized technical scheme, the equal rigid coupling in casing top four corners has the slide bar, four groups the slide bar outer wall all slides and links to each other there is the sliding sleeve, four groups the equal rigid coupling of sliding sleeve in on the platform.

As the utility model discloses an optimal technical scheme, the pneumatic cylinder is all installed at the casing both ends, and is two sets of the equal rigid coupling of pneumatic cylinder output has the plate body.

As the utility model discloses a preferred technical scheme, the equal rigid coupling in casing bottom four corners has the universal wheel.

The utility model provides a lift for building engineering machinery with protective structure possesses following beneficial effect:

1. this is novel through the cooperation between guardrail and the bent plate, rotates two sets of bolts, with two sets of bolts all cancel with the guardrail support the tight laminating, and then two sets of bolts can drive the bent plate, at the inner wall rebound of guardrail, can change the total height of guardrail and bent plate, be convenient for according to the staff of different heights, change the total height of guardrail and bent plate, to the staff of standing at the different heights in platform top, carry out stable protection.

2. Through the cooperation between roll body and the rope body, when the platform is at a take the altitude, can connect external power supply with the motor, the motor can drive the roll body and rotate, the roll body is when rotating, can pull the rope body and receive and release work, make the rope body can drive the coupler body and move down, and remove to ground department, and then the staff of ground department, can hang the material in coupler body department, it carries to platform department to rise, the staff of platform department takes, when need not ground staff and carry out the material supply to platform department staff, still need the platform to descend to the low place from the eminence, just can carry out the material transfer, time saving and labor saving, it is comparatively convenient.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

fig. 2 is a schematic structural view of the first motor, the rope and the hook of fig. 1;

FIG. 3 is a cross-sectional view of the structure of the present invention;

fig. 4 is a schematic structural view of the double-threaded screw, the rod body and the pulley in fig. 3.

In the figure: 1. a platform; 2. a guardrail; 3. a curved plate; 4. a through groove; 5. a bolt; 6. a transverse plate; 7. a support plate; 8. a first motor; 9. a roller body; 10. a rope body; 11. a hook body; 12. a housing; 13. a second motor; 14. a double-ended screw; 15. a threaded sleeve; 16. a rod body; 17. a pulley; 18. a port; 19. a sliding sleeve; 20. a slide bar; 21. a hydraulic cylinder; 22. a plate body; 23. a universal wheel.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a lift for building engineering machinery with protective structure, including platform 1, platform 1 is used for the staff to stand, 1 top rigid coupling of platform has guardrail 2, guardrail 2 is used for protecting the staff that stands on

platform

1, 2 inner wall clearance fit of guardrail have bent plate 3, bent plate 3 can be at 2 inner wall rebound of guardrail, processing has two sets of logical groove 4 on the guardrail 2, two sets of logical groove 4 inner walls all slide and link to each other to have bolt 5, bolt 5 can be at corresponding logical groove 4 inner wall rebound, two sets of bolt 5 all support tight laminating with 2 outer walls of guardrail, bolt 5 supports tight laminating with guardrail 2, can remove the restriction to bent plate 3, two sets of bolts 5 screw thread link to each other on bent plate 3, rebound bent plate 3, change bent plate 3 and guardrail 2's overall height, be convenient for according to the staff of different heights, stand when 1 top of protective platform, the staff to different heights stabilizes.

Be equipped with feeding mechanism on platform 1, feeding mechanism includes diaphragm 6, diaphragm 6 rigid coupling is in platform 1 front end, diaphragm 6 can follow platform 1 and carry out elevating movement, diaphragm 6 top rigid coupling has two sets of extension boards 7, install first motor 8 on a set of extension board 7, first motor 8's model is selected according to the actual work demand, first motor 8 output rigid coupling has roll body 9, first motor 8 can drive roll body 9 and rotate, roll body 9 rotates with two sets of extension boards 7 through the bearing and links to each other, roll body 9 can remove in two extension boards 7, roll body 10 is installed in the winding of roll body 9 outer wall, when roll body 9 rotates, can receive and release rope body 10, rope body 10 one end rigid coupling has coupler 11, connect external power supply with first motor 8, first motor 8 can drive roll body 9 and rotate, and then roll body 9 can receive and release work rope body 10, make rope body 10 can drive coupler 11 and carry out synchronous motion, when platform 1 is in the high altitude, accessible roll body 9 can receive and release rope body 10, coupler 11 can be with the material of ground department, carry out the convenient material transmission to platform 1, the platform that can carry out the labour saving and time saving, the transmission to the material, the platform can carry out the convenient transmission from the time saving, the platform from the time saving.

Wherein, the bottom of the platform 1 is adhered with a shell 12, the top of the shell 12 is processed with a through hole 18, the bottom of the inner wall of the shell 12 is provided with a second motor 13, the model of the second motor 13 is selected according to the actual working requirement, the output end of the second motor 13 is fixedly connected with a double-thread screw 14, the second motor 13 can drive the double-thread screw 14 to rotate, the double-thread screw 14 is rotatably connected with the shell 12 through a bearing, the double-thread screw 14 is connected with two sets of thread sleeves 15 through threads, the double-thread screw 14 can drive the two sets of thread sleeves 15 to relatively move, the two sets of thread sleeves 15 are respectively connected with a rod body 16 through a connecting shaft in a rotating way, the two sets of rod bodies 16 are rotatably connected through the connecting shaft, the mutual connection part of the two sets of rod bodies 16 can be a circle center to relatively rotate, the two sets of rod bodies 16 are respectively connected with a pulley 17 through the connecting shaft in a rotating way, two sets of outer walls of the rod body 16 and the inner wall of the opening 18 slide and are connected, the rod body 16 can be limited in rotation, further, when the double-threaded screw 14 rotates, two sets of thread sleeves 15 can only move towards the outer side or towards the inner side, and the two sets of rod bodies 16 are driven to use the interconnection part as the center of a circle, and rotate relatively, two sets of pulleys 17 outer walls are all attached to the bottom end of the platform 1, the second motor 13 is connected with an external power supply, the second motor 13 can drive the double-threaded screw 14 to rotate, when the double-threaded screw 14 rotates, the two sets of thread sleeves 15 can be driven to move relatively, when the two sets of thread sleeves 15 move, the two sets of rod bodies 16 can be driven to use the interconnection part as the center of a circle, and rotate relatively, so that the two sets of rod bodies 16 can drive the pulleys 17, the platform 1 is pushed to work upwards, or the platform 1 at high altitude is driven to work downwards.

Wherein, the equal rigid coupling in casing 12 top four corners has slide bar 20, and four groups of slide bar 20 outer walls all slide and link to each other and have sliding sleeve 19, and four groups of sliding sleeve 19 all rigid couplings are on platform 1, and sliding sleeve 19 can carry out the elevating movement direction to platform 1, and then improves platform 1's elevating movement stability.

Wherein, pneumatic cylinder 21 is all installed at casing 12 both ends, and the equal rigid coupling of two sets of pneumatic cylinder 21 outputs has a plate body 22, and external drive arrangement is connected to pneumatic cylinder 21, can drive plate body 22 and laminate with ground, and then moves the restriction to four group's universal wheels 23 of casing 12 bottom, avoids universal wheel 23 to drive this lift for building engineering machinery that has protective structure to remove, still can improve this lift for building engineering machinery that has protective structure's stability of placing.

Wherein, the equal rigid coupling in casing 12 bottom four corners has universal wheel 23, and universal wheel 23 is used for driving this lift for building engineering machinery that has protective structure and removes, improves this lift for building engineering machinery that has protective structure's removal convenience.

The specific use mode and function of the embodiment are as follows:

the utility model discloses when using, rotate two sets of bolts 5, with two sets of bolts 5 all cancel with support of guardrail 2 tight laminating, and then two sets of bolts 5 can drive bent plate 3, at the inner wall rebound of guardrail 2, can change guardrail 2 and bent plate 3's total height, be convenient for according to the staff of different heights, change guardrail 2 and bent plate 3's total height, to the staff of standing at the different heights in platform 1 top, carry out stable protection.

When platform 1 is at a take the altitude, can connect external power supply with first motor 8, first motor 8 can drive roll body 9 and rotate, roll body 9 is when rotating, can pull rope body 10 and receive and release work, make rope body 10 can drive hook body 11 downstream, and remove to ground department, and then the staff of ground department, can hang the material in hook body 11 department, it carries to platform 1 department to rise, the staff of for platform 1 department takes, when need not ground staff to carry out the material supply to platform 1 department staff, still need platform 1 to descend to the low place from the eminence, just can carry out the material transfer, time saving and labor saving, it is comparatively convenient.

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. The utility model provides a building engineering machinery is lift with protective structure which characterized in that: including platform (1), platform (1) top rigid coupling has guardrail (2), guardrail (2) inner wall clearance fit has bent plate (3), processing has two sets of logical groove (4) on guardrail (2), and is two sets of it links to each other to lead to groove (4) inner wall and slide and have bolt (5), and is two sets of bolt (5) all with guardrail (2) outer wall supports and tightly laminates, and is two sets of bolt (5) screw thread links to each other in on bent plate (3), be equipped with feeding mechanism on platform (1).

2. The hoist for construction work machine having a guard structure according to claim 1, characterized in that: feeding mechanism includes diaphragm (6), diaphragm (6) rigid coupling in platform (1) front end, diaphragm (6) top rigid coupling has two sets of extension boards (7), and is a set of install first motor (8) on extension board (7), first motor (8) output rigid coupling has roll body (9), roll body (9) pass through the bearing and two sets of extension board (7) rotate and link to each other, rope body (10) are installed in the winding of roll body (9) outer wall, rope body (10) one end rigid coupling has coupler body (11).

3. The hoist for construction work machine having a guard structure according to claim 1, characterized in that: laminating has casing (12) platform (1) bottom, processing on casing (12) top has opening (18), second motor (13) are installed to casing (12) inner wall bottom, second motor (13) output rigid coupling has double threaded screw (14), double threaded screw (14) through the bearing with casing (12) rotate and link to each other, double threaded screw (14) are gone up the screw thread and are linked to each other two sets of thread bush (15), and are two sets of thread bush (15) all rotate through the connecting axle and link to each other has the body of rod (16), and are two sets of body of rod (16) rotate through the connecting axle and link to each other two sets of body of rod (16) all rotate through the connecting axle and link to each other pulley (17), two sets of body of rod (16) outer wall with opening (18) inner wall slides and links to each other, and is two sets of pulley (17) outer wall all with laminating platform (1) bottom.

4. The lift for a construction equipment having a protective structure according to claim 3, wherein: the four-wheel-drive platform is characterized in that four sliding rods (20) are fixedly connected to four corners of the top end of the shell (12), the outer walls of the four sliding rods (20) are connected with sliding sleeves (19) in a sliding mode, and the sliding sleeves (19) are fixedly connected to the platform (1).

5. The hoist for construction work machine having a guard structure according to claim 3, characterized in that: pneumatic cylinder (21), two sets of pneumatic cylinder (21) output equal rigid coupling has plate body (22) casing (12) both ends are all installed.

6. The lift for a construction equipment having a protective structure according to claim 3, wherein: four corners of the bottom end of the shell (12) are fixedly connected with universal wheels (23).