CN216377324U

CN216377324U - Lifting machine for building

Info

Publication number: CN216377324U
Application number: CN202123186928.8U
Authority: CN
Inventors: 张秀蓉; 王忱鹤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-04-26
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a lifting machine for buildings, which comprises a bottom plate, wherein side plates are fixedly connected to two sides of the bottom plate, an upper top plate is fixedly connected between the upper ends of the side plates, a first sliding plate is slidably connected to two ends of the bottom plate, which are positioned between the side plates, a first telescopic rod is slidably connected to the first sliding plate in the direction of one side of the side plate through a rotating shaft, and a second sliding plate is rotatably connected to the upper end of the first telescopic rod through a rotating shaft. According to the utility model, the gear is rotated to vertically mesh the first rack and the second rack respectively, so that the sliding rods on two sides can move horizontally, an object is placed on the inner side of the placing box, then the placing box can be lifted through the movement of the sliding rods, then the gravity can be concentrated in the middle of the upper top plate after the placing box is lifted, the connecting plate can descend, the push rod pushes the first sliding plate to two sides, and one end of the second sliding plate slides to the side of the connecting plate and moves to the middle of the bottom end of the upper top plate.

Description

Lifting machine for building

Technical Field

The utility model relates to the field of building transportation, in particular to a lifting machine for a building.

Background

When carrying out vertical transport in logistics systems such as mill, automatic warehouse, various plane conveying equipment often still are equipped with on the lift platform, as the connecting device of co-altitude transfer chain, generally adopt hydraulic drive, so call hydraulic lifting platform, except carrying as co-altitude goods, the wide application is in operations such as installation, maintenance of high latitude, according to elevating system's difference branch: the scissor type, the telescopic type, the sleeve type, the telescopic arm type and the folding arm type are divided according to different moving methods: stationary, trailing, self-propelled, vehicle-mounted, driveable, tire-type dock levelers and ground-type dock levelers are also included in many hydraulic lift manufacturing plants that produce them simultaneously.

Chinese patent document CN202022032533.1 provides an elevator, comprising: chassis subassembly, flexible hydro-cylinder, drive arrangement, operation platform, prevent changeing ladder frame, through set up rotatable gear in chassis subassembly's recess, the terminal surface that makes chassis subassembly's support bar be close to the recess lateral wall pastes mutually and sets up with the lateral wall with sliding mutually, and the terminal surface that is close to the gear at the support bar sets up the rack, make rack and gear phase-match and mesh mutually, when the gear revolve, can drive two support bar horizontal slip that are located same recess, thereby stretch out the left and right surface on chassis subassembly's chassis, when supporting, the screw rod of rotatory chassis subassembly can be with chassis subassembly jack-up, the weight of lift is through the chassis, the support bar, the screw rod transmits to the holding surface on, the problem of this patent has the structure complicacy, it is inconvenient to use, and the structure is more firm when the material transports.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a lifting machine for buildings.

In order to achieve the purpose, the utility model adopts the following technical scheme: a lifting machine for buildings comprises a bottom plate, wherein side plates are fixedly connected to two sides of the bottom plate, an upper top plate is fixedly connected between the upper ends of the side plates, a first sliding plate is slidably connected to two ends of the bottom plate between the side plates, a first telescopic rod is slidably connected to the position of the first sliding plate in the direction of one side of the side plates through a rotating shaft, a second sliding plate is rotatably connected to the upper end of the first telescopic rod through a rotating shaft, the first telescopic rod is connected to one side of the side plates through a reset spring, sliding rods are slidably connected to two ends of a groove in the inner side of the upper top plate, a first rack and a second rack are respectively fixedly connected to the front ends of the upper top plate, a chute plate is fixedly connected to the upper side and the lower side of the middle part of the front end of the upper top plate, and the first rack and the second rack are respectively slidably connected to the inner sides of the chute plates at the upper end and the lower end of the upper top plate, position between first rack and the second rack is provided with the gear, go up roof bottom outside fixedly connected with connecting plate, connecting plate bottom both sides fixedly connected with push rod, sliding connection is above the first slide of bottom plate upper end both sides respectively in the push rod bottom, it is provided with the second telescopic link to go up roof upper end middle part, the case is placed to second telescopic link top fixedly connected with, it all rotates through the pivot to place the outside both sides of bottom of the case portion and is connected with the side lever, the bottom of side lever sets up the upper end at the slide bar, the equal fixedly connected with cylinder in the side lever bottom outside, the equal fixed connection of output lever of cylinder is in side lever outside upper end.

As a further description of the above technical solution:

one side of the upper end of the first sliding plate is provided with an inclined surface.

As a further description of the above technical solution:

and a handle is arranged on the outer side of the front end of the gear.

As a further description of the above technical solution:

and the sliding rods are provided with discs at the front end and the rear end of the upper top plate.

As a further description of the above technical solution:

and a round hole is formed in the middle of the front end of the gear.

As a further description of the above technical solution:

a circular ring is arranged on the outer side of the upper end of the placing box.

As a further description of the above technical solution:

the connecting plate left and right sides all is provided with the recess.

The utility model has the following beneficial effects:

1. according to the utility model, the gear is firstly rotated and vertically meshed with the first rack and the second rack respectively, so that the sliding rods on the two sides can move horizontally, an object is placed on the inner side of the placing box, then the placing box can be lifted through the movement of the sliding rods, the height can be lifted through the air cylinder, the whole device can be folded when the device is not used, and the effect of rapid vertical lifting is realized.

2. According to the utility model, after the placing box is lifted, the gravity can be concentrated in the middle of the upper top plate, the connecting plate can be lowered, the first sliding plate is pushed to two sides by the push rod, one end of the second sliding plate slides to the side of the connecting plate and moves to the middle of the bottom end of the upper top plate, so that a good supporting effect can be realized during supporting, and the placing box is worthy of vigorous popularization.

Drawings

Fig. 1 is a perspective view of a construction elevator according to the present invention;

fig. 2 is a front view of a construction hoist according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

Illustration of the drawings:

1. placing a box; 2. a side lever; 3. a first rack; 4. a slide bar; 5. a side plate; 6. a base plate; 7. a connecting plate; 8. a push rod; 9. a first slide plate; 10. a second slide plate; 11. a first telescopic rod; 12. a return spring; 13. a gear; 14. a second rack; 15. an upper top plate; 16. a chute plate; 17. a second telescopic rod; 18. and a cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: a lifting machine for buildings comprises a bottom plate 6, two sides of the bottom plate 6 are fixedly connected with side plates 5, an upper top plate 15 is fixedly connected between the upper ends of the side plates 5, the upper top plate 15, the bottom plate 6 and the side plates 5 are combined into a square groove, two ends of the bottom plate 6 positioned between the side plates 5 are respectively connected with a first sliding plate 9 in a sliding manner, the positions of the first sliding plates 9 positioned on one side of the side plates 5 are respectively connected with a first telescopic rod 11 in a sliding manner through a rotating shaft, the first telescopic rods 11 can be pushed to two sides of the bottom plate 6 through the sliding of the first sliding plates 9, the upper ends of the first telescopic rods 11 are respectively connected with a second sliding plate 10 in a rotating manner through the rotating shaft, the second sliding plates 10 can be pushed to one side of a connecting plate 7 when the second sliding plates 10 rotate, one side of the first telescopic rods 11 positioned on the side of the side plates 5 is connected with the side plates 5 through a return spring 12, the return spring 12 is used for the return of the first telescopic rods 11 after rotation, the two ends of a groove on the inner side of an upper top plate 15 are both connected with a sliding rod 4 in a sliding manner, the sliding rod 4 rolls on the inner side of the upper top plate 15, the sliding rod 4 is positioned at the front end of the upper top plate 15 and is respectively and fixedly connected with a first rack 3 and a second rack 14, the upper side and the lower side of the middle part of the front end of the upper top plate 15 are both fixedly connected with a sliding groove plate 16, the first rack 3 and the second rack 14 are respectively and slidably connected with the inner side of the sliding groove plate 16 positioned at the upper end and the lower end of the upper top plate 15, a gear 13 is arranged between the first rack 3 and the second rack 14, the first rack 3 and the second rack 14 are horizontally moved through rotating the gear 13, so that the sliding rod 4 is horizontally moved on the upper top plate 15, a connecting plate 7 is fixedly connected with the outer side of the bottom end of the upper top plate 15, push rods 8 are fixedly connected with the two sides of the bottom end of the connecting plate 7, when pressure is received in the middle part of the upper top plate 15, the connecting plate 7 and the push rods 7 and 8 move downwards, so as to push the first sliding plate 9 to two sides, 8 bottom difference sliding connection of push rod is on the first slide 9 of bottom plate 6 upper end both sides, push rod 8 moves down, first slide 9 removes to the both sides of bottom plate 6, it is provided with second telescopic link 17 to go up 15 upper end middle parts of roof, case 1 is placed to 17 top fixedly connected with of second telescopic link, second telescopic link 17 can be with placing case 1 vertical lift, it all rotates through the pivot to place the outside both sides in case 1 bottom and is connected with side lever 2, the bottom setting of side lever 2 is in the upper end of slide bar 4, slide bar 4 makes progress 15 middle movements of roof, will place case 1 through side lever 2 and upwards promote, the equal fixedly connected with cylinder 18 in the 2 bottom outside of side lever, the equal fixed connection of output pole of cylinder 18 is in the 2 outside upper ends of side lever.

First slide 9 upper end one side sets up to the inclined plane, push rod 8 moves down and acts on the inclined plane of first slide 9 and promotes to both sides down, gear 13 front end outside is provided with the handle, laborsaving rotating gear 13 through the handle, both ends all are provided with the disc around slide bar 4 is located roof 15, with slide bar 4 centre gripping at roof 15 inboard before, gear 13 front end middle part is provided with the round hole, can be at gear 13 front end installation motor, realize automated control, it is provided with the ring to place 1 upper end outside of case, after placing 1 inboard placing the object of case, thereby the upper end blocks the opening and prevents that the object from falling out easily, the connecting plate 7 left and right sides all is provided with the recess, second slide 10 can insert the inboard of connecting plate 7 after first slide 9 slides.

The working principle is as follows: through rotating gear 13, gear 13 meshes first rack 3 and second rack 14 respectively from top to bottom, thereby can horizontal migration with the slide bar 4 of both sides, place the 1 inboard object of placing of case, then can be through the removal of slide bar 4, thereby will place case 1 and rise, will place case 1 through cylinder 18 at last and further rise, secondly will place case 1 and rise back gravity and can concentrate on 15 middle parts of top plate after rising, connecting plate 7 can descend, push rod 8 promotes first slide 9 to both sides, slide one end of second slide 10 to connecting plate 7 side, move 15 bottom middle parts of top plate, thereby realize can playing fine supporting role when supporting.

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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A lifting machine for construction, comprising a base plate (6), characterized in that: the side plates (5) are fixedly connected to two sides of the bottom plate (6), the upper end of each side plate (5) is fixedly connected with an upper top plate (15), the bottom plate (6) is positioned between the side plates (5), two ends of each side plate are respectively and slidably connected with a first sliding plate (9), the first sliding plate (9) is positioned in one side direction of each side plate (5) and is respectively and slidably connected with a first telescopic rod (11) through a rotating shaft, the upper end of each first telescopic rod (11) is rotatably connected with a second sliding plate (10) through a rotating shaft, one side of each first telescopic rod (11) positioned on each side plate (5) is connected with the corresponding side plate (5) through a reset spring (12), two ends of an inner side groove of each upper top plate (15) are respectively and slidably connected with a sliding rod (4), the front end of each sliding rod (4) positioned on the upper top plate (15) is respectively and fixedly connected with a first rack (3) and a second rack (14), the upper side and the lower side of the middle part of the front end of each upper top plate (15) is fixedly connected with a sliding groove plate (16), the device is characterized in that a first rack (3) and a second rack (14) are respectively connected to the inner sides of sliding groove plates (16) at the upper end and the lower end of an upper top plate (15) in a sliding mode, a gear (13) is arranged between the first rack (3) and the second rack (14), the outer side of the bottom end of the upper top plate (15) is fixedly connected with a connecting plate (7), push rods (8) are fixedly connected to the two sides of the bottom end of the connecting plate (7), the bottom ends of the push rods (8) are respectively connected to the upper surfaces of first sliding plates (9) at the two sides of the upper end of a bottom plate (6) in a sliding mode, a second telescopic rod (17) is arranged in the middle of the upper end of the upper top plate (15), a placing box (1) is fixedly connected to the top end of the second telescopic rod (17), side rods (2) are rotatably connected to the two sides of the outer side of the bottom end of the placing box (1) through rotating shafts, and the bottom ends of the side rods (2) are arranged at the upper end of a sliding rod (4), the equal fixedly connected with cylinder (18) in side lever (2) bottom outside, the equal fixed connection of output rod in cylinder (18) is in side lever (2) outside upper end.

2. A construction hoist according to claim 1, characterized in that: one side of the upper end of the first sliding plate (9) is provided with an inclined surface.

3. A construction hoist according to claim 1, characterized in that: a handle is arranged on the outer side of the front end of the gear (13).

4. A construction hoist according to claim 1, characterized in that: the sliding rod (4) is positioned at the front end and the rear end of the upper top plate (15) and is provided with a disc.

5. A construction hoist according to claim 1, characterized in that: and a round hole is formed in the middle of the front end of the gear (13).

6. A construction hoist according to claim 1, characterized in that: the outer side of the upper end of the placing box (1) is provided with a circular ring.

7. A construction hoist according to claim 1, characterized in that: the left side and the right side of the connecting plate (7) are both provided with grooves.