CN116838066A - A remove lift platform for laying a wall and whitewashing - Google Patents

Abstract

The utility model provides a movable lifting platform for wall building and painting, which comprises a support frame, an operation platform and a main pushing hydraulic push rod, wherein symmetrical guide rails are arranged on the inner sides of upright posts on two sides of the support frame, support beams are sleeved in each pair of guide rails, the top telescopic ends of the main pushing hydraulic push rod are fixedly arranged with the corresponding support beams, a bearing plate is fixedly or connected between the support beams on two sides, the operation platform is arranged on the rear side of the support frame, the head ends of pulley steel wire ropes on two sides are fixedly connected with the bearing plate, and the tail ends of the pulley steel wire ropes on two sides are fixedly connected with the operation platform. The lifting device is simple in structure and convenient to use, can lift bricks stacked on the bearing plate to the back of operators, reduces construction labor intensity, can effectively improve construction efficiency, is convenient to move, has a lifting function, can drive the operation table to lift, is convenient for the constructors to stand to construct walls with different heights, can meet masonry plastering of the walls with different heights, and is high in practicability.

Description

A remove lift platform for laying a wall and whitewashing

Technical Field

The utility model belongs to the technical field of building equipment, and particularly relates to a movable lifting platform for wall building painting.

Background

In the construction process of building engineering, the construction and plastering of the filled wall body is performed by manually erecting a scaffold, and the filled wall body is automatically replaced to another construction site of the filled wall after the construction and plastering of the wall body is completed. But along with the continuous increase of the masonry and painting height of the filled wall, especially the masonry and painting of the filled wall in a factory building and a basement is high in engineering quantity, if a conventional scaffold or a movable floor scaffold is adopted for wall masonry and painting, a worker needs to increase the position of the filled wall along with the increase of the filled wall in the single-sided masonry and painting construction process, the operation platform constructed by the manual operation needs to continuously adjust the position along with the increase of the wall height, the operation platform needs to be detached and rebuilt for many times, the time consumption is long, the construction efficiency is influenced, and meanwhile, the potential safety hazard exists.

The utility model discloses a lifting operation platform for indoor decoration, which comprises a working platform for a constructor to stand, wherein one side of the working platform is provided with a carrying platform, the lower ends of the working platform and the carrying platform are respectively provided with a lifting column, the lower ends of the lifting columns are connected with a motor, and the lifting columns and the motor are fixedly connected to a base. This scheme all adopts fixed or walking's base support and lifting support with current multiple lift platform, through hydraulic push rod drive lifting support upward movement, and this type lifting support is at lifting or whereabouts in-process, is not fixed integrative frame with the bottom support, leads to its top support to exist great rocking phenomenon, and the security is relatively poor, and this type of platform needs the bottom to have the support structure that is wider or heavier moreover. Another disclosure number is CN106144979 a's a lift platform, it includes outer frame, inner frame, work platform, wire rope assembly pulley and pneumatic cylinder the inner frame can reciprocate set up in the outer frame, work platform installs the top of inner frame, wire rope assembly pulley and pneumatic cylinder set up in the bottom of outer frame, the multilayer frame suit in proper order, a plurality of wire ropes are upwards stretched out or are retracted downwards through a plurality of leading wheels synchronous drive multilayer frame, take present lift platform of this type as an example, operating personnel must be located whole braced frame's central region, its range of motion and construction degree of freedom receive very big restriction.

Therefore, it is a key point to solve the above technical problems to develop a mobile lifting platform device with high practicability and high safety and reliability to meet the requirement of the required construction height of the infill wall.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a movable lifting platform device for building a wall. Through utilizing the device, can concentrate on the building block place the platform to jack-up to arbitrary height through the hydraulic stem support, will stand the operation platform that has the workman simultaneously and promote to appointed height, avoided operation platform along with the increase of wall height and continuous adjustment position, improved construction efficiency, eliminated the potential safety hazard, effectively solved the problem among the above-mentioned technique.

The utility model solves the technical problems by adopting the scheme that: the utility model provides a remove lift platform for plastering a wall, includes support frame, operation platform and main hydraulic push rod that pushes away, the support frame includes two pairs of stands of both sides, the inboard of every pair of stand is provided with symmetrical guided way, be equipped with a supporting beam in every pair of guided way, install main hydraulic push rod in the support frame every side bottom, the top flexible end of each main hydraulic push rod and corresponding supporting beam fixed mounting for main hydraulic push rod can drive corresponding supporting beam elevating movement when elevating movement, be fixed with or be connected with the bearing plate between the supporting beam of both sides, be provided with operation platform at the rear side of support frame, two pulley wire ropes that are located the support frame both sides twine respectively in the last pulley and the lower pulley of corresponding side, the head end of each pulley wire rope with bearing plate fixed connection, the tail end of each pulley wire rope with operation platform fixed connection.

Based on the structure and the cooperation relation, when the main pushing hydraulic push rods on two sides start to stretch out, the supporting beams on two sides can be driven to move upwards along the corresponding guide rails, and then the supporting plates are driven to move upwards through the traction steel wire ropes on two sides. In the upward movement process of the bearing plate, the head end of the pulley steel wire rope can be pulled to move upwards, so that the tail end of the pulley steel wire rope also moves upwards, namely the operating platform also moves upwards. Therefore, when the main pushing hydraulic push rod works, the bearing plate and the operating platform can be driven to simultaneously ascend or simultaneously descend. The bearing plate is used for bearing building materials, equipment tools and the like, and the operating platform is used for bearing constructors.

The rear side wall of the support frame is provided with a rail along the vertical direction, the inner side of the operation platform is provided with corresponding rail wheels, and each rail wheel is matched and sleeved in a corresponding rail, so that the operation platform moves in a manner of being attached to the support frame when lifting, and the stability of lifting movement of the operation platform is ensured.

The lower pulley is fixed at the bottom of the support frame, or an auxiliary lifting mechanism is arranged at the front side of the support frame and used for driving the lower pulley to lift.

The guide component for keeping the auxiliary lifting mechanism stable is arranged on the outer side of the upright post so as to improve the stability of the auxiliary lifting mechanism.

The support frame is arranged to be of a telescopic sleeved structure, and the bottom support and the top support are unfolded or locked through the driving mechanism after being sleeved.

The bottom of the supporting frame is provided with a traveling mechanism and a locking mechanism.

The support frame comprises two pairs of upright posts on two sides, the tops of the upright posts on each side are fixed together through top connecting longitudinal beams, the bottoms of the upright posts on two sides are fixed together through channel steel bottom supports, and the upright posts on two sides or corresponding connecting parts are fixed into a whole through a cross beam.

And a guide mechanism is arranged at the inner sides of the weighing plate and each upright post of the support frame.

The utility model has the beneficial effects that: the lifting platform device is simple in structure and convenient to use, can lift bricks stacked on the bearing plate to the back of operators, avoids the operation process of carrying the bricks back and forth by the constructors, reduces the construction labor intensity, can effectively improve the construction efficiency, is convenient to move, has a lifting function, can drive the operation table to lift, is convenient for the constructors to stand to construct walls with different heights, can meet the requirements of masonry plastering of the walls with different heights, and is high in practicability.

The utility model ensures the structural stability and the safety of the main body frame when ensuring that the main body support frame does not stretch along with lifting. The bearing plate serving as a main bearing part is positioned on the inner side of the support frame of the protector and driven by the hydraulic cylinder to lift, so that the stability of the center of the main body can be ensured. The operation platform for construction is arranged on the side face of the main body supporting frame, so that the span of the operation platform can be larger, and the degree of freedom of constructors is more.

Drawings

FIG. 1 is one of the three-dimensional block diagrams of the lift platform of the present utility model;

FIG. 2 is a second perspective view of the lift platform of the present utility model;

FIG. 3 is a block diagram of an operating platform;

FIG. 4 is a block diagram of an auxiliary lift mechanism;

FIG. 5 is a diagram of the relationship between the operating platform and the column rails;

fig. 6 is a view of the in-orbit bracket assembly relationship of fig. 5.

Reference numerals in the drawings: 1. a support frame; 3. a bearing plate; 4. The top is connected with a longitudinal beam; 5. an upper pulley; 6. pulley wire rope; 7. traction wire rope; 8. a backing plate; 9. the bottom is connected with a cross beam; 10. a guide rail; 11. a column; 12. a support beam; 13. a main pushing hydraulic push rod; 14. a channel steel bottom support; 15. railing; 16. an operating platform; 17. a support; 18. auxiliary pushing hydraulic push rod; 19. a push rod; 20. a guide sleeve; 21. a lower pulley; 22. a track groove; 23. a rail wheel; 24. channel steel or C-shaped steel rails; 25. an inner bracket; 26. a pulley sheave; 27. a connecting seat; 28. and a connecting rod.

Description of the embodiments

The utility model will be further described with reference to the drawings and examples.

Example 1: a remove lift platform for laying a wall and painting as shown in figure 1, to current operation platform need dismantle many times and rebuild, it is longer consuming time, influence the efficiency of construction, there is the problem of potential safety hazard and improve simultaneously, this remove lift platform mainly includes structure such as support frame 1, operation platform, main hydraulic push rod 13, bearing plate.

Specifically, as can be seen from fig. 1, the supporting frame 1 includes two pairs of columns 11 on two sides, four columns (on this basis, the number of columns can be increased), the top of one pair of columns 11 on each side is fixed together by the top connecting longitudinal beam 4, the bottom is fixed together by the channel bottom support 14, the columns or the corresponding connecting parts on two sides are fixed together by the cross beam, for example, in fig. 1, the columns or the corresponding connecting parts on two sides are fixed together by the bottom connecting cross beam 9 between the channel bottom supports 14 on two sides.

As can be seen in fig. 2, inside a pair of uprights 11 (channel uprights or i-steel uprights) on each side, symmetrical guide rails 10 are provided. The support beams 12 are sleeved in each pair of guide rails, namely, two ends of the support beams 12 are matched with the guide rails 10 on two sides.

As can be seen in fig. 2, the backing plates 8 are fixed on the upper sides of the channel steel bottom supports 14 at the two sides, and the main pushing hydraulic push rods 13 are vertically and fixedly installed at the middle parts of the channel steel bottom supports or at the middle parts of the backing plates, and the top telescopic ends of the main pushing hydraulic push rods 13 are fixedly installed with the corresponding support beams 12, so that the main pushing hydraulic push rods 13 can drive the corresponding support beams 12 to move up and down during the up and down movement.

As shown in fig. 1, the load-bearing plate 3 is connected between the support beams 12 on both sides, specifically, the support beams 12 on each side are connected to the ends of the load-bearing plate 3 by means of traction wires 7 (or by means of links). An operating platform 16 is provided on the rear side of the support frame 1.

Two pulley steel wire ropes positioned on two sides of the supporting frame 1 are respectively wound on an upper pulley 5 and a lower pulley 21 on the corresponding sides, the head end of each pulley steel wire rope is fixedly connected with the bearing plate 3, and the tail end of each pulley steel wire rope is fixedly connected with the operating platform 16.

Based on the structure and the matching relation, when the two side main pushing hydraulic push rods 13 start to extend, the two side supporting beams 12 can be driven to move upwards along the corresponding guide rails 10, and then the bearing plate 3 is driven to move upwards through the traction steel wire ropes 7 on the two sides. During the upward movement of the load bearing plate 3, the head end of the pulley wire rope 6 can be pulled to move upward, so that the tail end of the pulley wire rope 6 also moves upward, i.e., the operating platform 16 also moves upward. The rear side wall of the support frame 1 is provided with a rail along the vertical direction, the inner side of the operation platform is provided with a corresponding vertical guide rod, and the vertical guide rod is matched and sleeved in the corresponding rail. The operation platform is enabled to move along with the supporting frame when lifting, so that the stability of lifting movement of the operation platform is ensured. Therefore, when the main pushing hydraulic push rod 13 works, the bearing plate 3 and the operating platform 16 can be driven to simultaneously ascend or simultaneously descend. Wherein, bearing plate 3 is used for bearing building material, equipment instrument etc. and operating platform is used for bearing constructor.

Above-mentioned lift platform, bearing plate 3 bear the weight of heavy building material etc. content, and it is located the middle part region of whole support frame 1, can ensure steady operation all the time, and the bottom of support frame 1 need not to adopt to widen or reinforcement measure. The operator is located outside the support frame 1, and the degree of freedom of construction is not limited by the support frame 1. Therefore, the supporting frame 1 has a higher and stable structure, and the supporting frame 1 does not need lifting motion, so that the stability of the whole operation process is ensured.

Compared with the traditional construction method, the device can effectively improve the construction efficiency. The construction (the original digital printing industrial park) is used as a construction factory project for trial, the wall body masonry height is 7.75m, the cost can be saved by about 45 yuan per 1 meter of masonry by using the device, the construction wall body of the construction is 1700 meters, the construction is completed, the cost is saved by 76500 yuan in total, and the economic benefit is remarkable.

Example 2: in addition to the embodiment 1, an auxiliary lifting mechanism is further installed on the front side of the support frame 1. One implementation is as shown in fig. 4, a support 17 is fixed on the outer side wall of the upright 11, an auxiliary pushing hydraulic push rod 18 is installed below the support 17, and a push rod 19 is fixed on the telescopic end of the auxiliary pushing hydraulic push rod 18. A guide sleeve 20 is also fixed on the outer side of the upright post 11, and the push rod 19 and the guide sleeve 20 are matched and sleeved together. The wheel frame of the lower pulley 21 is fixedly arranged at the lower end of the push rod 19. Thus, when the auxiliary pushing hydraulic ram 18 is controlled to expand and contract, the height position of the lower sheave 21 can be changed.

On the basis of embodiment 1, the bearing plate 3 is usually used for loading building materials stacked such as brick stacks, when the bearing plate 3 and the operation platform 16 are both positioned at a high position, bricks are continuously used, and as the height of the brick stacks is reduced, the height of the bearing plate 3 is made to be higher than that of the operation platform 16 in an ideal state, so that the building materials and tools can be more conveniently taken and placed, the frequent bending degree and frequency are reduced, and the working efficiency is improved. In this embodiment, after the auxiliary pushing hydraulic push rod 18 drives the lower pulley 21 to move upwards, the operating platform 16 moves downwards because the position of the bearing plate 3 is relatively unchanged, so as to adjust the height difference between the bearing plate 3 and the operating platform 16. And then the main pushing hydraulic push rod 13 is controlled to lift continuously, so that the whole bearing plate 3 and the operating platform 16 are controlled to lift or descend simultaneously. Always ensuring that the operating platform 16 is located below the load bearing plate 3.

Further, a rail groove 22 may be provided on the outer side of the upright 11, and a rail wheel 23 may be mounted on the inner side of the push rod 19, so that the rail wheel 23 and the rail groove 22 are sleeved together, thereby improving the stability of extension and retraction of the push rod.

Example 3: further, the support frame 1 may be configured as a telescopic structure, so that the bottom bracket and the top bracket are sleeved, and then unfolded or locked by the driving mechanism. In the non-working state, both are retracted to facilitate movement. But in the working state, the two are unfolded and then fixed, so that the whole combined support frame is still regarded as a whole in the working process.

Example 4: on the basis of the embodiment 1, a traveling mechanism and a locking mechanism are arranged at the bottom of the supporting frame 1. The implementation mode is that a channel steel bottom support is utilized to form a fit gap positioned in the middle, a fixed beam is fixed at the top in the fit gap, a movable beam is sleeved at the bottom, a plurality of connecting rods are hinged between the movable beam and the fixed beam, the fixed beam is ensured to be parallel to the movable beam, the connecting rods are parallel, namely, a parallelogram is formed, and a series of pulley blocks are installed at the bottom of each movable beam. A vertical plate is arranged at the front end or the rear end of the channel steel bottom support seat, and a push-pull mechanism, such as a jack or a screw sleeve screw rod, is arranged between the vertical plate and the movable cross beam, so that a series of pulleys can be supported on the ground when the movable cross beam is driven to swing downwards, and a series of movable pulleys can be retracted into the fit clearance when the movable cross beam swings upwards.

As shown in fig. 3, the operator's station 16 includes a station floor and peripheral rails 15.

Example 5: on the basis of the embodiment 1, the supporting beams 12 on both sides are fixedly connected to both ends of the bearing plate 3, respectively.

Example 6: on the basis of embodiment 1 or 6, a guide mechanism is provided on the inner side of each column 11 of the load-bearing plate 3 and the support frame 1.

Example 7: on the basis of embodiment 1, a rail along the vertical direction is further arranged on the rear side wall of the supporting frame 1, as shown in fig. 5, corresponding rail wheels are installed on the inner side of the operating platform, and the rail wheels are matched and sleeved in the corresponding rails. The operation platform is enabled to move along with the supporting frame when lifting, so that the stability of lifting movement of the operation platform is ensured.

Specifically, an assembly relationship is adopted as shown in fig. 6, in which a channel steel or C-shaped steel rail 24 is fixed to the rear side wall of the column 1, shaft holes are provided at the upper and lower ends of an inner bracket 25, respectively, and shafts are fitted, respectively, sliding sheaves 26 are mounted at the ends of the upper and lower shafts, a link 28 is vertically fixed to one side of the inner bracket 25, a connection seat 27 is fixed to the end of the link 28, and the connection seat 27 is fixed to the front side edge of the operation platform 16. As can be seen from fig. 6, the width of the inner groove of the C-shaped steel is larger than the width of the notch, so that the width of the connecting rod is identical to the width of the notch, the width of the two side sliding sheaves is identical to the width of the inner groove of the C-shaped steel, and the diameter of the sliding sheaves is slightly smaller than the depth of the groove of the C-shaped steel. The upper and lower pairs of chute wheels are ensured to have larger distance as far as possible, the upper and lower pairs of chute wheels and the inner wall of the C-shaped steel groove form a supporting relationship, the lifting stability of the operating platform is ensured, and the operating platform is always in a horizontal state.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model.

Claims (8)

1. The utility model provides a remove lift platform for plastering a wall, including support frame (1), operation platform and main hydraulic push rod (13), a serial communication port, support frame (1) is including two pairs of stands (11) of both sides, the inboard of every pair of stand (11) is provided with symmetrical guided way (10), be equipped with supporting beam (12) in every pair of guided way endotheca, install main hydraulic push rod (13) in support frame every side bottom, the top flexible end of every main hydraulic push rod (13) and corresponding supporting beam (12) fixed mounting, make main hydraulic push rod (13) can drive corresponding supporting beam (12) elevating movement when elevating movement, be provided with operation platform (16) at the rear side of support frame (1) between supporting beam (12) in both sides, two pulley wire ropes that are located support frame (1) both sides twine respectively in upper pulley (5) and lower pulley (21) of corresponding side, the head end of each pulley wire rope with support frame (3) fixed connection, the tail end of each pulley wire rope with operation platform (16) fixed connection.

2. The movable lifting platform for plastering a wall according to claim 1, wherein a vertical track is arranged on the rear side wall of the supporting frame (1), corresponding track wheels are installed on the inner side of the operating platform, and the track wheels are matched and sleeved in the corresponding tracks, so that the operating platform is attached to the supporting frame to move when lifting, and the stability of lifting movement of the operating platform is ensured.

3. The movable lifting platform for plastering walls according to claim 1, wherein the lower pulley is fixed at the bottom of the support frame (1), or an auxiliary lifting mechanism is installed at the front side of the support frame (1) for driving the lower pulley (21) to move up and down.

4. A mobile lifting platform for plastering walls according to claim 3, characterized in that a guide assembly is provided on the outside of the upright (11) to keep the auxiliary lifting mechanism stable to improve the stability of the auxiliary lifting mechanism.

5. The movable lifting platform for plastering a wall according to claim 1, wherein the supporting frame (1) is of a telescopic sleeved structure, and the bottom bracket and the top bracket are unfolded or locked through a driving mechanism after being sleeved.

6. The mobile lifting platform for plastering walls according to claim 1, characterized in that a travelling mechanism and a locking mechanism are mounted at the bottom of the support frame (1).

7. The mobile lifting platform for plastering walls according to claim 1, characterized in that the supporting frame (1) comprises two pairs of uprights (11) on both sides, the tops of the uprights (11) on each side are fixed together by top connecting stringers (4), the bottoms are fixed together by channel bottom supports (14), and the uprights on both sides or the corresponding connecting parts are fixed together by cross beams.

8. The movable lifting platform for plastering a wall according to claim 1, wherein a guide mechanism is arranged on the inner side of each upright (11) of the bearing plate (3) and the supporting frame (1).