CN219259439U - Elevator for building engineering construction - Google Patents

Abstract

The utility model discloses a lifter for building engineering construction, which comprises a lifter bracket, wherein a lifting plate is arranged in the lifter bracket, a stabilizing frame is fixed at the upper end part of the lifting plate, a bearing plate is arranged on the upper end surface of the lifting plate, the bearing plate and the lifting plate can move relatively, a limiting component is arranged between the bearing plate and the lifting plate, a handle is arranged at one end of the bearing plate far away from the lifter bracket, a driving box is arranged at the upper end part of the lifter bracket, a motor is fixedly arranged at one side of the inner wall of the driving box, and the output end of the motor is connected with a rotating shaft.

Description

Elevator for building engineering construction

Technical Field

The utility model relates to the technical field of building construction elevators, in particular to a building engineering construction elevator.

Background

Building elevators, also called construction elevators, generally refer to transportation means for transporting pedestrians or building materials and goods vertically on a building site, and in recent years, high-rise buildings are increasingly being built due to rapid development of building scale, and use of building construction elevators has been widely accepted and developed at high speed.

The building elevator in the prior art comprises an elevator bracket, a bearing plate, a motor, a rotating shaft and a steel wire rope, wherein the motor drives the rotating shaft to rotate, so that the steel wire rope is wound or paid out and used for driving the bearing plate to lift and convey building materials to a designated height.

However, there are some disadvantages in that when the bearing plate and the building materials thereon are transported to a designated height, a worker needs to stretch out part of the body outside the building when taking the materials, which results in suspending the body of the worker and easily causing a safety accident, and thus, there is a great need to design a lifter for construction of building engineering to solve the above problems.

Disclosure of Invention

1. Technical problem to be solved by the utility model

Aiming at the defects of the prior art, the utility model aims to provide a lifter for construction of building engineering, and the lifter solves the problem that in the prior art, when workers take materials, parts of the bodies need to be extended out of a building, so that the bodies of the workers are suspended, and safety accidents are caused.

2. Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an elevator of building engineering construction, includes the elevator support of vertical setting, its characterized in that: the elevator is characterized in that a lifting plate is arranged inside the elevator support, a stabilizing frame is arranged at the upper end of the lifting plate, a bearing plate is arranged on the upper end face of the lifting plate, the bearing plate and the lifting plate can slide relatively, a limiting component is arranged between the bearing plate and the lifting plate, the bearing plate is far away from a handle is arranged on the vertical end face of one side of the elevator support, a driving box is arranged at the upper end of the elevator support, a motor is fixedly arranged on the inner wall of one side of the driving box, a rotating shaft is connected with the output end of the motor, one end of the motor far away from the rotating shaft is connected with the inner wall of the driving box in a rotating mode, a steel wire rope is wound on the rotating shaft, one end of the steel wire rope penetrates through the bottom of the driving box and is connected with the stabilizing frame, and a protection mechanism is arranged in the driving box.

Preferably, two groups of through grooves perpendicular to the elevator support are formed in the vertical end faces of the two sides of the lifting plate, guide sliding rods are fixedly connected in the through grooves, a sliding sleeve is fixed at one end, close to the elevator support, of the lower end face of the bearing plate, the sliding sleeve is sleeved on the guide sliding rods, and a buffer piece is arranged between one end, far away from the elevator support, of the guide sliding rods and the through grooves.

Preferably, the limiting component comprises a bolt, a fixed ring and a connecting rope, wherein the bearing plate and one end, far away from the elevator support, of the lifting plate are provided with positioning holes which are vertically opposite to each other, the bolts are inserted into the two positioning holes, the fixed ring is installed on one side wall, far away from the elevator support, of the lifting plate, one end of the connecting rope is connected with the fixed ring, and the other end of the connecting rope is connected with the bolt.

Preferably, the vertical side walls of the elevator support, which are close to each other, are respectively provided with a first sliding rail, and the stabilizing frame is in sliding connection with the elevator support through the first sliding rails.

Preferably, the protection mechanism comprises clamping plates positioned on two sides of the rotating shaft, a fixing rod is fixedly connected to the outer side of the clamping plates, a rack is fixedly connected to the upper end of the fixing rod, a second sliding rail is arranged on the upper end face of the rack along the length direction, a sliding groove is formed in the lower end portion of the upper end face of the driving box, and the rack is in sliding connection with the driving box through the second sliding rail and the sliding groove.

Preferably, the protection mechanism further comprises a driving assembly for driving the two groups of racks to synchronously move, the driving assembly comprises a driving motor and a gear, the driving motor is mounted on the upper end face of the driving box, the output end of the driving motor is arranged in the driving box and is coaxially and fixedly connected with the gear, and the gear is arranged between the two groups of racks and is meshed with the two groups of racks to rotate.

Preferably, the clamping plate is of an arc-shaped structure matched with the shape of the rotating shaft, and a friction pad is arranged on the inner side of the clamping plate.

3. Advantageous effects

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

(1) According to the lifter for construction engineering construction, the bearing plate and the lifting plate can relatively move, when the lifting plate reaches the material conveying height, the bearing plate can be pulled out from the lifting plate, so that the bearing plate and materials on the bearing plate can be moved into a building, and safety accidents caused by suspending a body when workers take the materials are avoided; and slide on the direction slide bar through the sliding sleeve between bearing plate and the lifter plate, play the spacing effect of direction to the bearing plate removal, avoided bearing plate and lifter plate to break away from, also improved the smoothness nature of bearing plate pulling.

(2) According to the elevator for building engineering construction, through the limiting assembly, when materials are loaded on the bearing plate for lifting and conveying, the bolts are inserted into the two groups of vertically opposite distributed positioning holes, so that the bearing plate and the lifting plate are fixed in position, and the bearing plate is prevented from moving in the process of lifting and conveying the materials; when taking the material, take out the bolt in two sets of vertical just to the locating hole for the bearing plate can remove to in the building, is convenient for get the material, and through solid fixed ring and the connecting rope that set up, can effectively prevent the loss of bolt.

(3) According to the elevator for construction engineering construction, the motor is stopped when the lifting plates reach the material conveying height through the arranged protection mechanism, the driving motor works, the driving motor drives the gear to rotate, and the gear drives the racks meshed at two sides to synchronously move in opposite directions, so that the two clamping plates are driven to be close to each other, the two clamping plates are clamped at the front side and the rear side of the rotating shaft, the rotating shaft is clamped and locked, the rotating shaft cannot rotate even if the elevator fails, and the safety of the construction process is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of an elevator for construction of a building project according to the present utility model;

FIG. 2 is a cross-sectional view of a lifter plate and a load-bearing plate of a lifter for construction of building engineering according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 4 is a schematic view of the internal structure of a driving box of an elevator for construction of building engineering according to the present utility model;

fig. 5 is a schematic structural view of a part of a protection mechanism of an elevator for construction of building engineering according to the present utility model.

In the figure: 1. an elevator bracket; 2. a lifting plate; 201. a through groove; 202. a guide slide bar; 203. a buffer member; 3. a stabilizing frame; 4. a bearing plate; 401. a handle; 402. a sliding sleeve; 403. positioning holes; 5. a limit component; 501. a plug pin; 502. a fixing ring; 503. a connecting rope; 6. a first slide rail; 7. a drive box; 8. a wire rope; 9. a motor; 10. a rotating shaft; 11. a protective mechanism; 1101. a clamping plate; 11011. a friction pad; 1102. a fixed rod; 1103. a rack; 11031. a second slide rail; 1104. a driving motor; 1105. a gear.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Examples: this embodiment provides a lift of building engineering construction, is arranged in carrying the material in the building engineering construction through this lift, and when lifter plate 2 reached the material and carries the height, the accessible was taken out bearing plate 4 from lifter plate 2 to remove bearing plate 4 and bearing plate 4 material in to the building, the health was unsettled when having avoided the workman to take the material, has improved the security of work progress.

Referring to fig. 1, an elevator for building engineering construction comprises an elevator support 1, wherein an elevator plate 2 is arranged inside the elevator support 1, a stabilizing frame 3 is fixed at the upper end of the elevator plate 2, first sliding rails 6 are arranged on vertical end faces of the elevator support 1, which are close to each other, and the stabilizing frame 3 is in sliding connection with the elevator support 1 through the first sliding rails 6.

Referring to fig. 1 and 2, an upper end surface of a lifting plate 2 is provided with a bearing plate 4, the bearing plate 4 and the lifting plate 2 can relatively move, a limiting component 5 is arranged between the bearing plate 4 and the lifting plate 2, and a handle 401 is fixed at one end of the bearing plate 4 far away from the lifting bracket 1.

Referring to fig. 1 and 4, a driving box 7 is arranged at the upper end of an elevator bracket 1, a motor 9 is fixedly arranged on one side of the inner wall of the driving box 7, the output end of the motor 9 is connected with a rotating shaft 10, one end, far away from the motor 9, of the rotating shaft 10 is rotationally connected with the inner wall of the driving box 7, a steel wire rope 8 is wound on the rotating shaft 10, and the free end of the steel wire rope 8 penetrates through the lower end face of the driving box 7 and is connected with a stabilizing frame 3.

Referring to fig. 1 and 4, a protection mechanism 11 is arranged in a driving box 7, and when the elevator for construction of the building engineering is used, a motor 9 drives a rotating shaft 10 to rotate, so that a steel wire rope 8 is wound or unwound, a lifting plate 2 is driven to lift, and materials during construction of the building engineering are conveyed; through the relative displacement between the bearing plate 4 and the lifting plate 2, when the lifting plate 2 reaches the material conveying height, the bearing plate 4 can be pulled out from the lifting plate 2, so that the bearing plate 4 and the materials on the bearing plate 4 can be moved into a building, and the safety accidents caused by suspending the body of a worker when the worker takes the materials are avoided; and after the lifting plate 2 reaches the designated height, the motor 9 is stopped, and the rotating shaft 10 can be clamped and locked through the protection mechanism 11, so that the rotating shaft 10 is prevented from rotating accidentally when the lifting machine breaks down, and the safety of the construction process is improved.

Referring to fig. 2, in this embodiment, through slots 201 perpendicular to the elevator support 1 are formed on vertical end surfaces of two sides of the lifting plate 2, guide sliding rods 202 are fixedly connected in the through slots 201, a sliding sleeve 402 is fixed at one end of the lower end of the bearing plate 4, which is close to the elevator support 1, and the sliding sleeve 402 is sleeved at one end of the guide sliding rods 202, which is close to the elevator support 1; when the lifting plate 2 reaches the material conveying height, a worker pulls the bearing plate 4 into a building through the handle 401, the bearing plate 4 and the lifting plate 2 slide on the guide sliding rod 202 through the sliding sleeve 402, the bearing plate 4 is moved to have a guide limiting effect, the bearing plate 4 is prevented from being separated from the lifting plate 2, and the smoothness of pulling of the bearing plate 4 is improved.

In a preferred example of the present application, the buffer member 203 is installed between the through groove 201 and one end of the guide sliding rod 202 far away from the elevator support 1, the buffer member 203 may be a buffer spring or a buffer, when the bearing plate 4 and the lifting plate 2 are displaced to the maximum position, the sliding sleeve 402 contacts with the buffer member 203 to buffer the impact force of the sliding sleeve 402, so that the hard contact between the sliding sleeve 402 and the lifting plate 2 is avoided, the protection effect is better, and the service life of the device is prolonged.

Next, referring to fig. 1 and 3, in the present embodiment, the limiting component 5 includes a latch 501, a fixing ring 502, and a connecting rope 503; the bearing plate 4 and one end of the lifting plate 2, which are far away from the lifting bracket 1, are respectively provided with a vertical positioning hole 403 which is opposite to the lifting bracket 1, and the bolts 501 are inserted into the two groups of vertical positioning holes 403 which are opposite to the lifting bracket; the fixed ring 502 is installed on the side wall of the lifting plate 2 far away from the lifting support 1, one end of the connecting rope 503 is connected with the fixed ring 502, and the other end of the connecting rope 503 is connected with the bolt 501.

When the load bearing plate 4 is loaded with materials for lifting and conveying, the bolts 501 are inserted into the two positioning holes 403, so that the positions of the load bearing plate 4 and the lifting plate 2 are locked, and the movement of the load bearing plate 4 in the process of lifting and conveying the materials is avoided; when the materials are taken, the bolts 501 are taken out from the positioning holes 403, so that the bearing plate 4 can be moved into a building, and the materials are taken conveniently; and by the fixed ring 502 and the connecting rope 503, the latch 501 can be effectively prevented from being lost.

In addition, referring to fig. 4 and 5, in the embodiment, the protection mechanism 11 includes a clamping plate 1101 located at two sides of the rotating shaft 10, a fixing rod 1102 is fixedly connected to an outer side of the clamping plate 1101, a rack 1103 is fixedly connected to an upper end of the fixing rod 1102, the protection mechanism 11 further includes a driving assembly for driving the two racks 1103 to move synchronously, the driving assembly includes a driving motor 1104 and a gear 1105, the driving motor 1104 is mounted on an upper end surface of the driving case 7, an output end of the driving motor 1104 is disposed in the driving case 7 and is fixedly connected with the gear 1105, and the gear 1105 is disposed between the two sets of racks 1103 and rotates in engagement with the two sets of racks 1103.

When the lifting plate 2 reaches the material conveying height, the motor 9 stops, the driving motor 1104 works, the driving motor 1104 drives the gear 1105 to rotate, and the gear 1105 drives the racks 1103 meshed on two sides to synchronously move in opposite directions, so that the two clamping plates 1101 are driven to approach each other, the two clamping plates 1101 are clamped on the front side and the rear side of the rotating shaft 10, the rotating shaft 10 is clamped and locked, and even if the lifting machine fails, the rotating shaft 10 cannot rotate, and the safety of the operation process is guaranteed.

In a preferred example of the present application, the clamping plate 1101 is of an arc structure adapted to the shape of the rotating shaft 10, the friction pads 11011 are disposed on the inner side of the clamping plate 1101, the friction pads 11011 are made of rubber, and the friction pads 11011 improve the friction between the clamping plate 1101 and the rotating shaft 10, so as to improve the fixing effect on the rotating shaft 10.

In a preferred example of the application, the upper end face of the rack 1103 is provided with the second sliding rail 11031 integrally formed along the length direction, the lower end part of the upper end face of the driving box 7 is concavely provided with a sliding groove, and the rack 1103 is slidably connected with the driving box 7 through the second sliding rail 11031 and the sliding groove, so that the moving stability of the rack 1103 is improved, and the clamping and locking effect of the clamping plate 1101 on the rotating shaft 10 is further improved.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

The implementation principle of the elevator for building engineering construction of the embodiment of the application is as follows:

when the elevator for building engineering construction is used, the motor 9 drives the rotating shaft 10 to rotate, so that the steel wire rope 8 is wound or unwound, the lifting plate 2 is driven to lift, and materials during building engineering construction are conveyed.

When the lifting plate 2 reaches the material conveying height, the motor 9 stops, the driving motor 1104 works, the driving motor 1104 drives the gear 1105 to rotate, and the gear 1105 drives the racks 1103 meshed on two sides to synchronously move in opposite directions, so that the two clamping plates 1101 are driven to approach each other, the two clamping plates 1101 are clamped on the front side and the rear side of the rotating shaft 10, and the rotating shaft 10 is clamped and locked.

At this time, the bolt 501 is taken out from the positioning hole 403, a worker pulls the bearing plate 4 into the building through the handle 401, the bearing plate 4 and the lifting plate 2 slide along the guide sliding rod 202, the guide sliding rod 202 plays a role in guiding and limiting the movement of the bearing plate 4, the bearing plate 4 is prevented from being separated from the lifting plate 2, the smoothness of pulling the bearing plate 4 is improved, the bearing plate 4 and materials on the bearing plate are moved into the building, the problem that safety accidents are caused due to suspension of the body when the worker takes the materials is avoided, and the safety of the construction operation process is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an elevator of building engineering construction, includes elevator support (1) of vertical setting, its characterized in that: the elevator is characterized in that the elevator support (1) is internally provided with an elevator plate (2), the upper end of the elevator plate (2) is provided with a stabilizing frame (3), the upper end face of the elevator plate (2) is provided with a bearing plate (4), the bearing plate (4) and the elevator plate (2) can slide relatively, a limiting component (5) is arranged between the bearing plate (4) and the elevator plate (2), the bearing plate (4) is far away from a vertical end face on one side of the elevator support (1) and is provided with a handle (401), the upper end of the elevator support (1) is provided with a driving box (7), a motor (9) is fixedly arranged on the inner wall on one side of the driving box (7), the output end of the motor (9) is connected with a rotating shaft (10), one end of the rotating shaft (10) far away from the motor (9) is connected with the inner wall of the driving box (7) in a rotating manner, a steel wire rope (8) is wound on the rotating shaft (10), one end of the steel wire rope (8) penetrates through the bottom of the driving box (7) and is connected with the stabilizing frame (3), and a protection mechanism (11) is arranged in the driving box.

2. A building engineering elevator according to claim 1, wherein: two groups of through grooves (201) perpendicular to the elevator support (1) are formed in the vertical end faces of the two sides of the lifting plate (2), guide sliding rods (202) are fixedly connected in the through grooves (201), one end, close to the elevator support (1), of the lower end face of the bearing plate (4) is fixedly provided with a sliding sleeve (402), the sliding sleeve (402) is sleeved on the guide sliding rods (202), and a buffer piece (203) is arranged between one end, far away from the elevator support (1), of the guide sliding rods (202) and the through grooves (201).

3. A building engineering elevator according to claim 1, wherein: spacing subassembly (5) are including bolt (501), solid fixed ring (502) and connecting rope (503), bearing plate (4) with keeping away from of lifter plate (2) all set up perpendicular to locating hole (403) to the distribution, bolt (501) alternate in two sets of in locating hole (403), gu fixed ring (502) install in lifter plate (2) keep away from on the lateral wall of one side of lifter plate (1), connecting rope (503) one end with gu fixed ring (502) are connected, connecting rope (503) other end with bolt (501) are connected.

4. A building engineering elevator according to claim 1, wherein: the elevator is characterized in that first sliding rails (6) are arranged on vertical side walls, close to each other, of the elevator support (1), and the stabilizing frame (3) is connected with the elevator support (1) in a sliding mode through the first sliding rails (6).

5. A building engineering elevator according to claim 1, wherein: the protection mechanism (11) is located including grip block (1101) of pivot (10) both sides, the outside fixedly connected with dead lever (1102) of grip block (1101), dead lever (1102) upper end fixedly connected with rack (1103), rack (1103) up end is provided with second slide rail (11031) along length direction, the lower tip of driving case (7) up end is provided with the spout, rack (1103) with pass through between driving case (7) second slide rail (11031) and spout sliding connection.

6. The building engineering elevator according to claim 5, wherein: the protection mechanism (11) further comprises a driving assembly for driving the two groups of racks (1103) to synchronously move, the driving assembly comprises a driving motor (1104) and a gear (1105), the driving motor (1104) is installed on the upper end face of the driving box (7), the output end of the driving motor (1104) is arranged in the driving box (7) and is coaxially and fixedly connected with the gear (1105), and the gear (1105) is arranged between the two groups of racks (1103) and is meshed with the two groups of racks (1103) to rotate.

7. The building engineering elevator according to claim 5, wherein: the clamping plate (1101) is of an arc-shaped structure matched with the shape of the rotating shaft (10), and a friction pad (11011) is arranged on the inner side of the clamping plate (1101).

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