CN217975276U

CN217975276U - Lifting support for building engineering construction

Info

Publication number: CN217975276U
Application number: CN202221645283.1U
Authority: CN
Inventors: 卢明凯
Original assignee: Nanjing Ningwan Construction Decoration Engineering Co ltd
Current assignee: Nanjing Ningwan Construction Decoration Engineering Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-12-06
Anticipated expiration: 2032-06-29

Abstract

The utility model belongs to the technical field of the building engineering construction, especially, be a lifting support that building engineering construction used, including hydraulic lifting platform main part installation jacking board is installed on the top of hydraulic lifting platform main part, still includes: the top surface of the installation jacking plate is also provided with an adjusting component; an end guard rail; the two side guardrails are symmetrically hinged to the left side and the right side of the platform plate, and the end guardrails are provided with control components for controlling the side guardrails to overturn; the utility model discloses a lifting support, the side guardrail design of both sides is the installation of articulated formula to control the upset of side guardrail through control assembly, the platform deck of walking down that is safer when conveniently transporting constructor to the overhead stage of top building, can be used to temporarily place construction material when the side guardrail overturns to the horizontality, the single of being convenient for carries more construction material, has avoided the trouble of carrying many times, still is favorable to loading and unloading construction material when overturning side guardrail to the horizontality.

Description

Lifting support for building engineering construction

Technical Field

The utility model belongs to the technical field of the building engineering construction, concretely relates to lifting support that building engineering construction used.

Background

The building construction refers to production activities in the engineering construction implementation stage, is a construction process of various buildings, and can also be a process of changing various lines on a design drawing into a real object at a specified place, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, and the place of the construction operation is called a building construction site or a construction site.

The hydraulic lifting platform is a multifunctional hoisting loading and unloading mechanical device, and is divided into: four-wheel movable lifting platform, two-wheel traction type lifting platform, automobile modified lifting platform, hand-push type lifting platform, hand-operated type lifting platform, AC/DC dual-purpose lifting platform, battery car-mounted type lifting platform and lifting height of which is different from 1 to 30 meters.

Hydraulic lifting platform is the elevating gear that building engineering construction was used commonly, be used for transporting building material and constructor to the eminence and construct, also be used for transporting building material and constructor to carrying out the operation on the roof balcony occasionally, for guaranteeing constructor's safety, avoid the emergence of high altitude accident of falling, the rail guard can all be installed on the platform, only install articulated door and supply to execute workman's upper and lower platform on the guardrail of one side, but the area of platform is limited, then need relapse the transport many times when needing to carry more building material, it is very troublesome, and be unfavorable for loading and unloading building material, construction efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a lifting support that building engineering construction was used has convenient to use and easily adjusts's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lifting support that building engineering construction was used, includes hydraulic lifting platform main part the installation jacking board is installed on the top of hydraulic lifting platform main part, lifting support that building engineering construction was used still includes:

the top surface of the mounting jacking plate is also provided with an adjusting component for adjusting the inclination angle of the platform plate;

the two end guardrails are symmetrically fixed at the front end and the rear end of the platform plate;

and the side guardrails are symmetrically hinged to the left side and the right side of the platform plate, and the end guardrail is provided with a control assembly for controlling the side guardrail to overturn.

As a preferred technical solution of the present invention, the control assembly includes a winding wheel and a wire rope, a fixed plate is fixed on the end guardrail, a support plate having an "L" shaped structure is fixed on an outer wall of the fixed plate, the winding wheel is installed between the fixed plate and a vertical portion of the support plate, one end of the wire rope is fixedly connected to a free end of the side guardrail, and the other end of the wire rope is wound on the winding wheel; a crank is further mounted on the supporting plate and used for controlling the rolling wheel to rotate; and a positioning assembly is also arranged on the vertical part of the supporting plate.

As a preferred technical solution of the present invention, the positioning assembly includes a positioning pin, a limiting plate and a return spring, a plurality of positioning holes are formed in the end surface of the winding wheel, the positioning holes are distributed at equal intervals along the circumferential direction, four connecting rods are arranged between the limiting plate and the outer wall of the vertical portion of the supporting plate, the positioning pin penetrates through the limiting plate and the supporting plate and then is embedded into the positioning holes, a limiting ring is fixed on the positioning pin, and the return spring is sleeved on the positioning pin and located between the limiting ring and the limiting plate; and a pull ring is fixed at one end of the positioning pin shaft, which is far away from the winding wheel.

As a preferred technical solution of the present invention, the adjusting assembly includes a movable seat, a turning support rod, a threaded post and a driving motor, wherein a mounting groove is formed in the top surface of the mounting jacking plate, the movable seat is slidably disposed in the mounting groove, the threaded post is located in the mounting groove, the threaded post penetrates through the movable seat and is connected to the movable seat in a threaded manner, and the driving motor is mounted in the mounting groove for driving the threaded post to rotate; the bottom end of the turnover supporting rod is hinged to the movable seat, and the top end of the turnover supporting rod is hinged to the platform plate.

As an optimal technical scheme of the utility model the both ends of sliding seat all are fixed with the direction slider the inner wall of mounting groove seted up with the corresponding direction spout of direction slider.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a lifting support, the side guardrail design of both sides is the installation of articulated formula to control the upset of side guardrail through control assembly, the platform deck of walking down that is safer when conveniently transporting constructor to the overhead stage of top building, can be used to temporarily place construction material when the side guardrail overturns to the horizontality, the single of being convenient for carries more construction material, has avoided the trouble of carrying many times, still is favorable to loading and unloading construction material when overturning side guardrail to the horizontality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of the control assembly of fig. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the positioning assembly shown in fig. 2 according to the present invention;

fig. 4 is a schematic side view of the platform plate of the present invention;

in the figure: 1. a hydraulic lifting platform main body; 2. installing a jacking plate; 3. a platform plate; 4. an end guard rail; 5. side guardrails; 6. a control component; 7. a fixing plate; 8. a support plate; 9. a winding wheel; 10. a wire rope; 11. a crank; 12. a positioning assembly; 13. positioning a pin shaft; 14. positioning holes; 15. a limiting plate; 16. a connecting rod; 17. a limiting ring; 18. a return spring; 19. a pull ring; 20. mounting grooves; 21. a movable seat; 22. turning over the supporting rod; 23. a threaded post; 24. a drive motor; 25. a guide slider; 26. a guide chute.

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 the following technical solutions: the utility model provides a lifting support that building engineering construction was used, includes hydraulic lifting platform main part 1, installs installation jacking board 2 on the top of hydraulic lifting platform main part 1, and lifting support that building engineering construction was used still includes: the installation structure comprises a platform plate 3, the platform plate 3 is hinged to the top end of an installation jacking plate 2, and an adjusting assembly used for adjusting the inclination angle of the platform plate 3 is further installed on the top surface of the installation jacking plate 2, wherein the adjusting assembly comprises a movable seat 21, an overturning supporting rod 22, a threaded column 23 and a driving motor 24, an installation groove 20 is formed in the top surface of the installation jacking plate 2, the movable seat 21 is slidably arranged in the installation groove 20, the threaded column 23 is located in the installation groove 20, the threaded column 23 penetrates through the movable seat 21 and is connected with the movable seat 21 in a threaded screwing mode, and the driving motor 24 is installed in the installation groove 20 and used for driving the threaded column 23 to rotate; the bottom end of the turning support rod 22 is hinged with the movable seat 21, and the top end of the turning support rod is hinged with the platform plate 3; the two end guardrails 4 are symmetrically fixed at the front end and the rear end of the platform plate 3; the platform comprises side guardrails 5, two side guardrails 5 are symmetrically hinged to the left side and the right side of a platform plate 3, a control assembly 6 for controlling the side guardrails 5 to overturn is installed on an end guardrail 4, wherein the control assembly 6 comprises a winding wheel 9 and a steel wire rope 10, a fixing plate 7 is fixed on the end guardrail 4, a supporting plate 8 with an L-shaped structure is fixed on the outer wall of the fixing plate 7, the winding wheel 9 is installed between the fixing plate 7 and the vertical part of the supporting plate 8, one end of the steel wire rope 10 is fixedly connected with the free end of the side guardrail 5, and the other end of the steel wire rope is wound on the winding wheel 9; a crank 11 is also arranged on the supporting plate 8 and used for controlling the rolling wheel 9 to rotate; a positioning assembly 12 is further mounted on the vertical portion of the support plate 8, wherein the positioning assembly 12 comprises a positioning pin shaft 13, a limiting plate 15 and a return spring 18, a plurality of positioning holes 14 which are distributed at equal intervals along the circumferential direction are formed in the end face of the winding wheel 9, four connecting rods 16 which are distributed in a diagonal manner are arranged between the limiting plate 15 and the outer wall of the vertical portion of the support plate 8, the positioning pin shaft 13 penetrates through the limiting plate 15 and the support plate 8 and then is embedded into the positioning holes 14, a limiting ring 17 is further fixed on the positioning pin shaft 13, and the return spring 18 is sleeved on the positioning pin shaft 13 and is positioned between the limiting ring 17 and the limiting plate 15; a pull ring 19 is fixed at one end of the positioning pin shaft 13, which is far away from the winding wheel 9, when the winding machine is used, when the construction material is conveyed in a small amount, the construction material can be directly placed on the platform plate 3, a constructor stands on the platform plate 3 and then is conveyed to a high place through the hydraulic lifting platform main body 1 for operation, and safety protection is performed on the constructor through the two end guardrails 4 and the two side guardrails 5; if the operation is required to be carried out on the top-building balcony, when constructors and construction materials are conveyed to the top-building balcony position by the hydraulic lifting platform main body 1, the positioning pin shaft 13 is pulled outwards by the pull ring 19, the positioning pin shaft 13 is separated from the positioning hole 14, the reset spring 18 is compressed at the moment, the winding wheel 9 is in an unlocking state, the winding wheel 9 can be rotated by the crank 11 at the moment, the steel wire rope 10 is released, the side guardrail 5 is turned over until the side guardrail 5 is turned over to be in a horizontal state, the side guardrail 5 is lapped on the edge of the top-building balcony, the constructors can enter the top-building balcony from the platform plate 3 more safely, the construction materials can be assembled and disassembled, after the pull ring 19 is loosened, the reset spring 18 releases elasticity, the positioning pin shaft 13 is reset, the positioning pin shaft 13 is embedded into the positioning holes 14 at different positions to lock the winding wheel 9 again, and the accidental rotation of the winding wheel 9 is avoided; when more construction materials need to be conveyed, in order to ensure the safety of constructors, the constructors can be conveyed to the top building balcony firstly, at the moment, the two side guardrails 5 are still in a vertical state, and after the constructors reach the top building balcony, the construction materials are conveyed, at the moment, the rolling wheels 9 are unlocked by the same operation, the side guardrails 5 are turned to a horizontal state, more construction materials can be placed, the conveying is not needed for multiple times, the construction efficiency is improved, and of course, the constructors and more construction materials can be conveyed simultaneously on the premise of ensuring the safety of the constructors; in addition, if ground has the slope, can start driving motor 24 this moment and drive screw post 23 rotatory, close the effect soon at the screw thread, sliding seat 21 removes, drives upset bracing piece 22 upset and removal for adjust the inclination of landing slab 3, make landing slab 3 still level on the slope, guarantee the security of construction.

It should be noted that the hydraulic lifting platform main body 1 is a technology disclosed in the market, and is very common in high-altitude construction, and is not described herein again; additionally, it is right to the utility model discloses a control assembly 6 and locating component 12, the both ends of same side guardrail 5 all have control assembly 6, for guaranteeing that one-man can operate control assembly 6 control side guardrail 5 upset, the locating component 12 at 5 both ends of same side guardrail is different, remove reset spring 18 on one of them section locating component 12, be promptly under rolling wheel 9 lock-out state, manual insert locating pin axle 13 in the locating hole 14 that corresponds, directly extract locating pin axle 13 during unblock rolling wheel 9 can, be favorable to constructor to go the locating component 12 of the operation other end with unblock rolling wheel 9, one-man can realize.

Specifically, as shown in fig. 1 and fig. 4, in this embodiment, the guide sliding blocks 25 are fixed at both ends of the movable seat 21, the inner wall of the mounting groove 20 is provided with the guide sliding grooves 26 corresponding to the guide sliding blocks 25, and when the movable seat 21 moves, the guide sliding blocks 25 are driven to move along the guide sliding grooves 26, which is more stable.

The utility model discloses a theory of operation and use flow: the hydraulic lifting platform main body 1 of the utility model can directly place construction materials on the platform plate 3 when the construction materials conveyed are less when in use, and constructors can transport the construction materials to a high place for operation through the hydraulic lifting platform main body 1 after standing on the platform plate 3, and carry out safety protection on the constructors through the two end guardrails 4 and the two side guardrails 5;

if the operation is required to be carried out on the top-building balcony, when constructors and construction materials are conveyed to the top-building balcony position by the hydraulic lifting platform main body 1, the positioning pin shaft 13 is pulled outwards by the pull ring 19, the positioning pin shaft 13 is separated from the positioning hole 14, the reset spring 18 is compressed at the moment, the winding wheel 9 is in an unlocking state, the winding wheel 9 can be rotated by the crank 11 at the moment, the steel wire rope 10 is released, the side guardrail 5 is turned over until the side guardrail 5 is turned over to be in a horizontal state, the side guardrail 5 is lapped on the edge of the top-building balcony, the constructors can enter the top-building balcony from the platform plate 3 more safely, the construction materials can be assembled and disassembled, after the pull ring 19 is loosened, the reset spring 18 releases elasticity, the positioning pin shaft 13 is reset, the positioning pin shaft 13 is embedded into the positioning holes 14 at different positions to lock the winding wheel 9 again, and the accidental rotation of the winding wheel 9 is avoided;

when more construction materials need to be conveyed, in order to ensure the safety of constructors, the constructors can be conveyed to a top floor balcony firstly, at the moment, two side guardrails 5 are still in a vertical state, and after the constructors reach the top floor balcony, the constructors convey the construction materials, the winding wheels 9 are unlocked by the same operation, the side guardrails 5 are turned to a horizontal state, the side guardrails can be used for placing more construction materials, multiple conveying is not needed, the construction efficiency is improved, and of course, the constructors and more construction materials can be conveyed simultaneously on the premise of ensuring the safety of the constructors;

in addition, if ground has the slope, it is rotatory that 24 drive screw thread posts 23 of driving motor can start this moment, close the effect soon at the screw thread, sliding seat 21 removes, drive upset bracing piece 22 upset and removal, an inclination for adjusting landing slab 3, make landing slab 3 still level on slope, guarantee the security of construction, it explains to be, if ground has the slope, need mobile device's position, the direction that makes 3 inclination of landing slab adjust can correspond the incline direction on slope, later adjust landing slab 3's inclination again.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lifting support that building engineering construction was used, includes hydraulic lifting platform main part (1) installation jacking board (2), its characterized in that are installed on the top of hydraulic lifting platform main part (1): the lifting support that building engineering construction used still includes:

the platform plate (3) is hinged to the top end of the installation jacking plate (2), and an adjusting component for adjusting the inclination angle of the platform plate (3) is further installed on the top surface of the installation jacking plate (2);

the two end guardrails (4) are symmetrically fixed at the front end and the rear end of the platform plate (3);

the side guard rails (5) are symmetrically hinged to the left side and the right side of the platform plate (3), and the end guard rails (4) are provided with control components (6) for controlling the side guard rails (5) to overturn.

2. The lifting bracket for constructional engineering construction as claimed in claim 1, wherein: the control assembly (6) comprises a winding wheel (9) and a steel wire rope (10), a fixing plate (7) is fixed on the end guardrail (4), a supporting plate (8) with an L-shaped structure is fixed on the outer wall of the fixing plate (7), the winding wheel (9) is installed between the fixing plate (7) and the vertical part of the supporting plate (8), one end of the steel wire rope (10) is fixedly connected with the free end of the side guardrail (5), and the other end of the steel wire rope is wound on the winding wheel (9); a crank (11) is further mounted on the supporting plate (8) and used for controlling the rolling wheel (9) to rotate; and a positioning assembly (12) is also arranged on the vertical part of the support plate (8).

3. The lifting support for building engineering construction according to claim 2, characterized in that: the positioning assembly (12) comprises a positioning pin shaft (13), a limiting plate (15) and a return spring (18), a plurality of positioning holes (14) which are distributed at equal intervals along the circumferential direction are formed in the end face of the winding wheel (9), four connecting rods (16) which are distributed in a diagonal manner are arranged between the limiting plate (15) and the outer wall of the vertical part of the supporting plate (8), the positioning pin shaft (13) penetrates through the limiting plate (15) and the supporting plate (8) and then is embedded into the positioning holes (14), a limiting ring (17) is further fixed on the positioning pin shaft (13), and the return spring (18) is sleeved on the positioning pin shaft (13) and is positioned between the limiting ring (17) and the limiting plate (15); and a pull ring (19) is fixed at one end of the positioning pin shaft (13) far away from the winding wheel (9).

4. The lifting support for building engineering construction according to claim 1, characterized in that: the adjusting assembly comprises a movable seat (21), a turnover supporting rod (22), a threaded column (23) and a driving motor (24), a mounting groove (20) is formed in the top surface of the mounting jacking plate (2), the movable seat (21) is slidably arranged in the mounting groove (20), the threaded column (23) is located in the mounting groove (20), the threaded column (23) penetrates through the movable seat (21) and is connected with the movable seat (21) in a threaded screwing mode, and the driving motor (24) is mounted in the mounting groove (20) and used for driving the threaded column (23) to rotate; the bottom end of the turnover supporting rod (22) is hinged to the movable seat (21), and the top end of the turnover supporting rod is hinged to the platform plate (3).

5. The lifting support for construction of building engineering according to claim 4, characterized in that: guide sliding blocks (25) are fixed at two ends of the movable seat (21), and guide sliding grooves (26) corresponding to the guide sliding blocks (25) are formed in the inner wall of the mounting groove (20).