CN221051303U - Safety elevator for building construction - Google Patents

Abstract

The safe elevator for building construction is characterized in that a support is erected at a designated position in the actual use process, a guide assembly is connected to the side face of the support in a sliding mode, a lift car is placed on the guide assembly and clamped through a clamping assembly to fix the relative position of the lift car and the guide assembly, and then the lift car is in driving connection with a lifting mechanism, so that the lift car can be driven to move along the sliding direction of the guide assembly through the lifting mechanism on the support; the elevator car is indirectly connected with the support through the guide component in a sliding manner, and can be disassembled in a mode of loosening the clamping component and releasing the connection with the lifting component, so that the elevator car can be conveniently replaced, and as the clamping component is used for fixing the elevator car in a clamping manner, a plurality of different elevator cars can be fixed to adapt to different construction requirements; in general, by using the safety elevator for building construction, a plurality of types and sizes of cars can be adapted.

Description

Safety elevator for building construction

Technical Field

The utility model relates to the technical field of building construction, in particular to a safety lifter for building construction.

Background

In the process of building construction, workers often use an elevator to transport articles or construct walls on the sides of a building; the elevators for construction are also called construction elevators for buildings, can also be outdoor elevators, lifting cages on construction sites and the like, and are mainly used for various buildings on urban high-rise and super high-rise, because the height of the building is very difficult for using a derrick and a portal frame to finish the operation, the elevator is a man-carrying and cargo-carrying construction machine which is frequently used in the building, and is mainly used for the construction of buildings such as internal and external decoration of high-rise buildings, bridges, chimneys and the like.

The existing elevator is usually matched with a tower crane to be used in the using process, a special vertical guide rail or slideway is required to be arranged on the tower crane so that a car in the elevator can move along the direction of the guide rail or slideway, but the elevator is required to be provided with a structure corresponding to the guide rail or slideway, and once the type of the elevator is changed, such as the size, the shape and the like, the elevator cannot be matched with the tower crane, so that the elevator cannot be normally lifted.

Disclosure of utility model

(One) solving the technical problems

In order to solve the above problems, the present utility model provides a safety elevator for building construction, which can adapt to various types and sizes of cars.

(II) technical scheme

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

The utility model provides a safe lift for building construction, includes the support, the support top is equipped with lifting unit, and side sliding connection has the guide component that can reciprocate, be equipped with the clamping component on the guide component and pass through the clamping component connects the car, the top of car is connected with detachable mode drive lifting unit, through lifting unit can drive the car is followed guide component's slip direction removes.

Preferably, the bracket comprises:

The bottom of the top plate is connected with the lifting assembly;

the support rods are vertically arranged at the bottom of the top plate and used for supporting the top plate, and bases with areas larger than the cross sections of the support rods are arranged at the bottom of each support rod and used for increasing the supporting area.

Preferably, the lifting assembly comprises:

The driving motor is arranged on the top plate, and the output end of the driving motor is provided with a first gear;

The two fixing plates are oppositely arranged and mounted on the top plate, two rotating shafts are arranged between the two fixing plates, the two rotating shafts are positioned on two sides of the driving motor and are oppositely arranged, one end of each rotating shaft penetrates out of the fixing plate, and a second gear meshed with the first gear is arranged at the penetrating end of each rotating shaft;

the four rollers are arranged on the two rotating shafts in groups of two, ropes are wound on the rollers and connected with the lift car through the ropes, the winding directions of the ropes on the two groups of rollers are the same, and the rollers are rotated to wind the ropes, so that the lift car can move up and down.

Preferably, the support rod is cylindrical, and the guide assembly includes:

the plate body is provided with the clamping assembly, and the lift car is placed on the plate body and clamped and fixed by the clamping assembly;

the guide pipes are fixedly connected to the plate body and are respectively and slidably connected to the side faces of the support rods.

Preferably, be equipped with two symmetry settings's logical groove on the plate body, every the both sides in logical groove are equipped with two symmetry settings's spout, the clamping assembly includes:

The two screws are respectively connected in the two through grooves in a rotating way, and one end of each screw penetrates out of the plate body and is connected with an adjusting handle for rotating the screw;

The two clamping plates are respectively arranged corresponding to the two screw rods, a first sliding block corresponding to the through groove and two second sliding blocks corresponding to the two sliding grooves are arranged at the bottom of the clamping plates, and threaded holes are formed in the first sliding blocks and meshed with the corresponding screw rods;

And the adjusting handle is rotated, the screw rod drives the first sliding block to move in the through groove, and drives the clamping plate and the second sliding block to move along the direction of the sliding groove, so that the lift car is clamped and fixed.

Preferably, a plurality of first connecting holes are formed in the clamping plate, a plurality of corresponding second connecting holes are formed in the car, and the clamping plate and the car are in threaded connection through the plurality of first connecting holes and the plurality of second connecting holes.

Preferably, the bottom of the guide assembly and the top of the car are both provided with a buffer assembly to prevent the safety elevator from squatting or toppling.

Preferably, the buffer assembly comprises:

The two connecting plates are arranged in parallel and have a distance;

The elastic pieces are positioned between the two connecting plates and used for buffering.

Preferably, the car is communicated with the front and the back and the openings at the front and the back sides are provided with baffle assemblies so as to prevent workers or articles from falling.

Preferably, the spacer assembly comprises:

The plurality of groups of connecting seats are arranged on the car and are linearly arranged in the vertical direction, each group of connecting seats consists of two connecting seats which are oppositely arranged, and the two connecting seats are provided with corresponding U-shaped grooves;

the two ends of each stop lever are respectively placed in the U-shaped grooves on the two connecting seats so as to separate staff or articles in the lift car.

(III) beneficial effects

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

In the actual use process, a support is erected at a designated position, a guide assembly is connected to the side face of the support in a sliding manner, then a lift car is placed on the guide assembly and clamped through a clamping assembly so as to fix the relative position of the lift car and the guide assembly, and then the lift car is in driving connection with a lifting mechanism, namely the lift car can be driven to move along the sliding direction of the guide assembly through the lifting mechanism on the support; the elevator car is indirectly connected with the support through the guide component in a sliding manner, and can be disassembled in a mode of loosening the clamping component and releasing the connection with the lifting component, so that the elevator car can be conveniently replaced, and as the clamping component is used for fixing the elevator car in a clamping manner, a plurality of different elevator cars can be fixed to adapt to different construction requirements; in general, by using the safety elevator for building construction, a plurality of types and sizes of cars can be adapted.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:

Fig. 1 shows a perspective view of a safety lift for use in building construction according to the utility model;

fig. 2 shows a further perspective view of the safety lift for use in building construction according to the utility model;

FIG. 3 illustrates a perspective view of the lift assembly of FIG. 1;

FIG. 4 shows a perspective view of the guide assembly and clamping assembly of FIG. 1;

FIG. 5 shows another angled perspective view of the guide assembly and clamping assembly of FIG. 1;

FIG. 6 shows a perspective view of the clamping plate of FIG. 1;

Fig. 7 shows a perspective view of the car of fig. 1;

FIG. 8 illustrates a perspective view of the cushioning assembly of FIG. 1;

Fig. 9 shows a perspective view of the bar of fig. 1 after connection.

In the figure: 1. a bracket; 11. a top plate; 12. a support rod; 13. a base; 2. a lifting assembly; 21. a driving motor; 211. a first gear; 22. a fixing plate; 221. a rotating shaft; 222. a second gear; 23. a roller; 231. a rope; 3. a guide assembly; 31. a plate body; 311. a through groove; 312. a chute; 32. a guide tube; 4. a clamping assembly; 41. a screw; 411. an adjusting handle; 42. a clamping plate; 421. a first slider; 422. a second slider; 423. a threaded hole; 424. a first connection hole; 5. a car; 51. a second connection hole; 52. a pull ring; 6. a buffer assembly; 61. a connecting plate; 62. an elastic member; 7. a spacer assembly; 71. a connecting seat; 711. a U-shaped groove; 72. a stop lever; 8. a limiting piece; 9. and (5) connecting a rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-9, the embodiment of the utility model discloses a safety elevator for building construction, which comprises a bracket 1, wherein a lifting component 2 is arranged at the top of the bracket 1, a guide component 3 capable of moving up and down is slidably connected to the side surface of the bracket, a clamping component 4 is arranged on the guide component 3 and is connected with a lift car 5 through the clamping component 4, the top of the lift car 5 is detachably connected with the lifting component 2 in a driving manner, and the lift car 5 can be driven to move along the sliding direction of the guide component 3 through the lifting component 2.

In the actual use process, the support 1 is erected at a designated position, the guide assembly 3 is connected to the side surface of the support 1 in a sliding way, the lift car 5 is placed on the guide assembly 3 and clamped through the clamping assembly 4 so as to fix the relative position of the lift car 5 and the guide assembly 3, and then the lift car 5 is in driving connection with the lifting mechanism 2, namely the lift car 5 can be driven to move along the sliding direction of the guide assembly 3 through the lifting mechanism 2 on the support 1; the car 5 is indirectly connected with the bracket 1 in a sliding way through the guide component 3, and the car 5 can be disassembled in a mode of loosening the clamping component 4 and releasing the connection with the lifting component 2, so that the car 5 can be conveniently replaced, and the clamping component 4 is used for fixing the car 5 in a clamping way, so that a plurality of different cars 5 can be fixed to adapt to different construction requirements; in general, by using the safety elevator for house construction, a plurality of types and sizes of cars 5 can be adapted.

It should be noted that the car 5 includes various structures for carrying and transporting personnel and materials, such as a cage, a box, etc., and may even be a plate, the size and shape of which are not limited, as long as the above technical features can be satisfied.

In order to enable the guide assembly 3 to move up and down along the bracket 1, the following design is performed in the embodiment, specifically, the bracket 1 comprises a top plate 11 and a plurality of support rods 12, and the bottom of the top plate 11 is connected with the lifting assembly 2; the vertical setting of a plurality of bracing pieces 12 is in the bottom of roof 11 for support roof 11, the bottom of every bracing piece 12 all is equipped with the base 13 that the area is greater than bracing piece 12 cross section, is used for increasing the supporting area.

Through the design of the structure, the guide component 3 can be connected to the support rod 12 in a sliding way, so that the guide component 3 can be lifted along the vertical support rod 12; further, the two ends of the supporting rod 12 can be provided with end-to-end structures, so that the height of the bracket 1 can be freely adjusted to adapt to the height of a house or a building, and the use is more flexible and convenient.

Referring to fig. 1-3, in order to make the car 5 detachably connected to the lifting assembly 2, in this embodiment, the lifting assembly 2 includes a driving motor 21, two fixing plates 22, four rollers 23, the driving motor 21 is mounted on the top plate 11, and a first gear 211 is disposed at an output end of the driving motor; the two fixing plates 22 are oppositely arranged and mounted on the top plate 11, two rotating shafts 221 are arranged between the two fixing plates 22, the two rotating shafts 221 are positioned on two sides of the driving motor 21 and are oppositely arranged, one end of each rotating shaft 221 penetrates out of the fixing plate 22, and a second gear 222 meshed with the first gear 211 is arranged at the penetrating end of each rotating shaft 221; the four rollers 23 are arranged on the two rotating shafts 221 in groups of two pairs, the rollers 23 are wound with ropes 231 and connected with the car 5 through the ropes 231, the ropes 231 on the two groups of rollers 23 are wound in the same direction, and the rollers 23 are rotated to wind the ropes 231, so that the car 5 can move up and down.

Referring to fig. 7, through the design of the above structure, a plurality of connection structures corresponding to the ropes 231 can be arranged on the car 5, where the connection structure uses the pull ring 52 as an example, a worker can conveniently connect the ropes 231 on the corresponding pull ring 52, so that not only is the disassembly and assembly convenient, but also the lifting of the lifting assembly 2 can be completed through the winding ropes 231, and when the elevator is used, the driving motor 21 is started, the first gear 211 rotates forward and drives the two second gears 222 to rotate reversely, so that the four rollers 23 on the two rotating shafts 221 between the two fixing plates 22 simultaneously rotate reversely, and therefore, the ropes 231 are wound on the corresponding rollers 23 to lift the car 5 upwards, and the first gear 211 rotates reversely, so that the process is opposite and the car 5 can be lowered downwards.

Referring to fig. 2 and fig. 4, in order to enable the guide assembly 3 to move up and down along the support rod 12 and to be indirectly and fixedly connected with the car 5 through the clamping assembly 4, in this embodiment, the support rod 12 is in a cylindrical shape, the guide assembly 3 includes a plate 31 and a plurality of guide tubes 32, the clamping assembly 4 is disposed on the plate 31, and the car 5 is placed on the plate 31 and clamped and fixed by the clamping assembly 4; the guide pipes 32 are fixedly connected to the plate 31 and slidably connected to the side surfaces of the support rods 12, respectively.

Through the design of above-mentioned structure, can be with the guide tube 32 suit on the plate body 31 in the side of bracing piece 12, because bracing piece 12 is cylindric, consequently guide assembly 3 can reciprocate more smoothly, and plate body 31 then can be used for installing clamping assembly 4 and placing car 5, and rethread clamping assembly 4 presss from both sides tight car 5, realizes the indirect connection of guide assembly 3 and car 5 to the relative position of fixed plate body 31 and car 5.

Referring to fig. 4-6, in order to enable the clamping assembly 4 to clamp and fix a plurality of different cabins 5, in this embodiment, two symmetrically arranged through slots 311 are provided on the plate 31, two symmetrically arranged sliding slots 312 are provided on two sides of each through slot 311, the clamping assembly 4 includes two screws 41 and two clamping plates 42, the two screws 41 are respectively connected in the two through slots 311 in a rotating manner, and one end of each screw 41 penetrates out of the plate 31 and is connected with an adjusting handle 411 for rotating the screw 41; the two clamping plates 42 are respectively corresponding to the two screws 41, a first slide block 421 corresponding to the through groove 311 and two second slide blocks 422 corresponding to the two sliding grooves 312 are arranged at the bottom of the clamping plates 42, and threaded holes 423 are formed in the first slide blocks 421 and meshed with the corresponding screws 41.

Through the design of the result, the cage 5 can be clamped and fixed at one side or the middle part of the guide assembly 3; in use, when the adjusting handle 411 is rotated, the screw 41 drives the first slider 421 to move in the through slot 311, and drives the clamping plate 42 and the second slider 422 to move along the direction of the chute 312, so as to clamp and fix the car 5.

Further, a bidirectional screw may be used instead of the two screws 41, and the two clamping plates 42 may be made to approach each other to clamp the car 5 or to separate from each other to release the car 5 by rotating the bidirectional screw, so that not only is the operation simpler, but also the car 5 may be clamped and fixed in the middle of the guide assembly 3.

Further, the cross section of the chute 312 is T-shaped, so that the clamping plate 42 is more stable when moving; the two second sliding blocks 422 are detachably connected and fixed on the clamping plate 42, so that the disassembly and assembly are convenient.

In order to prevent the car 5 from being displaced after being clamped, in this embodiment, a plurality of first connecting holes 424 are provided in the clamping plate 42, a plurality of corresponding second connecting holes 51 are provided in the car 5, and the clamping plate 42 and the car 5 are screwed through the plurality of first connecting holes 424 and the plurality of second connecting holes 51.

Through the design of the structure, the clamping plate 42 can limit and fix the car 5 in the direction vertical to the clamping plate 42, and the bolts in the first connecting hole 424 and the second connecting hole 51 can limit in the direction parallel to the clamping plate 42 and vertical to the plate body 31, so that the connection between the car 5 and the clamping plate 42 is more firm and is not easy to misplacement.

Referring to fig. 1, 2 and 8, in the lifting device, there are problems of top and bottom rushing, especially, some simple lifters on the construction site are usually provided, and only one plate is used to carry goods or staff to lift, so that when the lifting device reaches the ground and the highest position, the lifting device has obvious shock feeling, and adverse effects are brought to the lifter, the goods and the staff.

Further, the guide assembly 3 and the car 5 are detachably connected with the buffer assembly 6, the detachable connection mode is threaded connection, the parts are convenient to replace after damaged, and the transportation and the storage are convenient after detached.

Various structures capable of playing a role in buffering and damping are provided, and one of them is described in this embodiment, specifically, the buffer assembly 6 includes two connection plates 61 and a plurality of elastic members 62, and the two connection plates 61 are disposed parallel to each other and have a space therebetween; a plurality of elastic members 62 are located between the two connection plates 61 for cushioning.

Through the design of the structure, one connecting plate 61 in the buffer assembly 6 can be connected to the bottom of the guide assembly 3 or the top of the car 5, so that when the car runs to the limit position downwards or upwards, the buffer assembly 6 firstly contacts the ground or other corresponding parts, thereby playing a role in buffering and relieving shock sensation, wherein the elastic piece 62 can be a spring telescopic rod, and the buffering direction can be limited while buffering.

Further, a cushion pad may be provided on the outer surface of the connection plate 61 to enhance the cushioning effect.

Further, a stopper 8 may be provided on the top plate 11 to prevent the buffer assembly 6 at the top of the car 5 from directly striking the elevator assembly 2.

Referring to fig. 1, 2 and 7, in this embodiment, a design is further performed, specifically, the car 5 is penetrated from front to back, and openings on both sides of the car are provided with baffle assemblies 7, so as to prevent workers or objects from falling.

Further, the baffle assembly 7 comprises a plurality of groups of connecting seats 71 and a plurality of stop rods 72, the plurality of groups of connecting seats 71 are arranged on the car 5 and are linearly arranged in the vertical direction, each group of connecting seats 71 consists of two connecting seats 71 which are oppositely arranged, and the two connecting seats 71 are provided with corresponding U-shaped grooves 711; both ends of each stop lever 72 are respectively placed in the U-shaped grooves 711 on the two connecting seats 71 to stop the staff or the articles in the car 5.

Through the design of the structure, a plurality of stop rods 72 can be respectively placed in the U-shaped grooves on the corresponding connecting seats 71 of the multiple groups, and the stop rods 72 can be taken down in a fence mode for blocking protection, so that convenience is brought to the access of workers and the carrying of goods.

Further, referring to fig. 9, the plurality of bars 72 on each side may be integrally connected by a connecting rod 9, which is more convenient in taking and placing the bars 72.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present application.

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 (10)

1. The utility model provides a safe lift for building construction, its characterized in that, includes the support, the support top is equipped with lifting unit, and side sliding connection has the guide component that can reciprocate, be equipped with the clamping component on the guide component and pass through the clamping component connects the car, the top of car is connected with detachable mode drive lifting unit, through lifting unit can order about the car is followed guide component's slip direction removes.

2. A safety lift for use in building construction according to claim 1, wherein the bracket comprises:

The bottom of the top plate is connected with the lifting assembly;

the support rods are vertically arranged at the bottom of the top plate and used for supporting the top plate, and bases with areas larger than the cross sections of the support rods are arranged at the bottom of each support rod and used for increasing the supporting area.

3. A safety lift for use in building construction according to claim 2, wherein the lift assembly comprises:

The driving motor is arranged on the top plate, and the output end of the driving motor is provided with a first gear;

The two fixing plates are oppositely arranged and mounted on the top plate, two rotating shafts are arranged between the two fixing plates, the two rotating shafts are positioned on two sides of the driving motor and are oppositely arranged, one end of each rotating shaft penetrates out of the fixing plate, and a second gear meshed with the first gear is arranged at the penetrating end of each rotating shaft;

the four rollers are arranged on the two rotating shafts in groups of two, ropes are wound on the rollers and connected with the lift car through the ropes, the winding directions of the ropes on the two groups of rollers are the same, and the rollers are rotated to wind the ropes, so that the lift car can move up and down.

4. A safety lift for use in building construction according to claim 2, wherein the support bar is cylindrical and the guide assembly comprises:

the plate body is provided with the clamping assembly, and the lift car is placed on the plate body and clamped and fixed by the clamping assembly;

the guide pipes are fixedly connected to the plate body and are respectively and slidably connected to the side faces of the support rods.

5. The safety lift for building construction according to claim 4, wherein the plate body is provided with two symmetrically arranged through grooves, two symmetrically arranged sliding grooves are arranged on two sides of each through groove, and the clamping assembly comprises:

The two screws are respectively connected in the two through grooves in a rotating way, and one end of each screw penetrates out of the plate body and is connected with an adjusting handle for rotating the screw;

The two clamping plates are respectively arranged corresponding to the two screw rods, a first sliding block corresponding to the through groove and two second sliding blocks corresponding to the two sliding grooves are arranged at the bottom of the clamping plates, and threaded holes are formed in the first sliding blocks and meshed with the corresponding screw rods;

And the adjusting handle is rotated, the screw rod drives the first sliding block to move in the through groove, and drives the clamping plate and the second sliding block to move along the direction of the sliding groove, so that the lift car is clamped and fixed.

6. The safety lift for use in building construction according to claim 5, wherein the clamping plate is provided with a plurality of first connecting holes, the car is provided with a corresponding plurality of second connecting holes, and the clamping plate and the car are threadedly coupled through a plurality of the first connecting holes and a plurality of the second connecting holes.

7. A safety lift for building construction according to claim 1, wherein the bottom of the guide assembly and the top of the car are provided with a buffer assembly to prevent the safety lift from squatting or toppling.

8. A safety lift for use in building construction according to claim 7, wherein the cushioning assembly comprises:

The two connecting plates are arranged in parallel and have a distance;

The elastic pieces are positioned between the two connecting plates and used for buffering.

9. A safety lift for building construction according to any one of claims 1-8, wherein the cage is provided with a barrier member at the opening on both sides of the cage, which is penetrated from front to rear, to prevent workers or articles from falling.

10. A safety lift for use in building construction according to claim 9, wherein the barrier assembly comprises:

The plurality of groups of connecting seats are arranged on the car and are linearly arranged in the vertical direction, each group of connecting seats consists of two connecting seats which are oppositely arranged, and the two connecting seats are provided with corresponding U-shaped grooves;

the two ends of each stop lever are respectively placed in the U-shaped grooves on the two connecting seats so as to separate staff or articles in the lift car.