CN218754531U

CN218754531U - Combined hoisting tool

Info

Publication number: CN218754531U
Application number: CN202223028676.0U
Authority: CN
Inventors: 龙春秋; 龙慎国
Original assignee: Suqian Jason Decoration Engineering Co ltd
Current assignee: Suqian Jason Decoration Engineering Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-03-28
Anticipated expiration: 2032-11-15

Abstract

The utility model relates to a modular lifting device, the on-line screen storage device comprises a base, the left and right sides of base all is fixed with two support frames, adjacent two one side that the support frame is relative is equipped with the stop gear who is used for fixed material, the inside of base is equipped with the positioning mechanism who is used for the location material, the support frame is including fixing the fixed plate in two adjacent relative one sides of support frame, the lower fixed surface of fixed plate has the protective housing, the diapire of protective housing inner chamber is fixed with electric putter, the outside of electric putter output shaft is fixed with the lifter plate. This combination formula lifting device makes the material fix it after accomplishing the location through electric putter, lifter plate, gag lever post, stopper, spacing spring and holding down plate under stop gear's effect, fixes the material at the in-process that the holding down plate pushed down to cooperation through spacing spring bounce makes the holding down plate form bigger pressure to the material, thereby makes the unable removal of material.

Description

Combined hoisting tool

Technical Field

The utility model relates to a lifting device technical field specifically is a modular lifting device.

Background

Scaffold pole that building engineering construction used, in the turnover use, often can utilize hoisting equipment to hoist, mainly utilize wire rope to bind the hack lever of in disorder or putting things in good order and hoist after hoist during hoist and mount at present, utilize wire rope to bind.

Example chinese patent CN207468026U, this utility model discloses a modular lifting device of scaffold pole, including the main structure, main structure below parallel arrangement four last davits, four last davits one end of parallel arrangement all with the main structure through a peg coupling, four the other end of going up the davit is provided with four lower davits, and the one end of lower davit is through No. two peg couplings in last davit end, four the intermediate position of davit is through No. three through long peg couplings down, connects into the invariant of geometry through lower davit connecting plate between two corresponding lower davits, the davit end is equipped with the lifting claw down, the lifting claw uses with hack lever arrangement base cooperation, and this lifting device is through utilizing hack lever special lifting device and hack lever arrangement base, can carry out fast loading and unloading to scaffold pole, and the job site civilized clean and tidy, and high, clear point swift, convenient turnover and management.

The utility model discloses a need bind the material on hack lever arrangement base through some appurtenances such as rope in the use, avoid it to drop at the handling in-process, but be not can both find suitable appurtenance fixed material each time in the use, lead to sometimes needing to spend the appurtenance of a large amount of time searching fixed material, lead to work efficiency greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a modular lifting device possesses advantages such as convenient fixed material, has solved in the use and is not can both find suitable appurtenance fixed material each time and leads to needing to spend the appurtenance's of fixed material problem of a large amount of time seeking sometimes.

In order to achieve the above object, the utility model provides a following technical scheme: a combined hoisting tool comprises a base, wherein two support frames are fixed on the left side and the right side of the base, a limiting mechanism for fixing materials is arranged on one side, opposite to the adjacent two support frames, of each support frame, and a positioning mechanism for positioning the materials is arranged inside the base;

the support frame is including fixing the fixed plate in two adjacent relative one sides of support frame, the lower fixed surface of fixed plate has the guard box, the diapire of guard box inner chamber is fixed with electric putter, the outside of electric putter output shaft is fixed with the lifter plate, the lower fixed surface of lifter plate has the lifter of sliding connection in the fixed plate inside, the bottom mounting of lifter has the limiting plate, the lower fixed surface of lifter plate has the spacing spring of being no less than two, the lower fixed surface of spacing spring has the holding down plate, the last fixed surface of holding down plate has four gag lever posts of sliding connection in the lifter plate inside, the top of gag lever post is fixed with the spacing piece.

Furthermore, limiting mechanism uses the axis of base as the symmetry line and bilateral symmetry, and quantity is no less than two limiting spring evenly distributed is at the lower surface of lifter plate.

Furthermore, the lower surface of the fixed plate is provided with a lifting hole for the lifting rod to penetrate through, and the lifting hole is in clearance fit with the fixed plate.

Furthermore, the upper surface of the lifting plate is provided with a limiting hole for the limiting rod to penetrate through, and the limiting hole is in clearance fit with the lifting plate.

Further, the length and the width of holding down plate all are less than the length and the width of lifter plate, electric putter's shape is the cuboid of inside cavity and upper surface disappearance.

Furthermore, the positioning mechanism comprises two positioning springs fixed inside the base, a connecting plate is fixed on one side, opposite to the two positioning springs, of the connecting plate, a telescopic rod is fixed on one side, close to the positioning springs, of the connecting plate, and a positioning plate is fixed on one side, far away from the connecting plate, of the telescopic rod.

Further, flexible groove has all been seted up to the left and right sides of base, the telescopic link passes through flexible groove and base clearance fit.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this combination formula lifting device makes the material fix it after accomplishing the location through electric putter, lifter plate, gag lever post, stopper, spacing spring and holding down plate under stop gear's effect, fixes the material at the in-process that the holding down plate pushed down to cooperation through spacing spring bounce makes the holding down plate form bigger pressure to the material, thereby makes the unable removal of material.

2. This combination formula lifting device fixes a position the material of placing on the base through telescopic link, positioning spring, connecting plate and locating plate under positioning mechanism's effect, makes it just in time place in the centre of base under the promotion of two locating plates in front and back both sides to the in-process of having avoided its handling leads to the material upset to fall forward or inclines backward.

Drawings

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

FIG. 2 is a schematic view of the limiting mechanism of the present invention;

fig. 3 is a schematic view of the positioning mechanism of the present invention.

In the figure: 1 base, 2 limiting mechanisms, 201 electric push rods, 202 protective boxes, 203 limiting plates, 204 fixing plates, 205 lifting rods, 206 lower pressing plates, 207 limiting blocks, 208 limiting springs, 209 lifting plates, 210 limiting rods, 3 supporting frames, 4 positioning mechanisms, 401 telescopic rods, 402 positioning springs, 403 connecting plates and 404 positioning plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a combined lifting tool in this embodiment includes a base 1, two support frames 3 are fixed on both left and right sides of the base 1, a limiting mechanism 2 for fixing a material is disposed on one side of each of the two adjacent support frames 3, a positioning mechanism 4 for positioning the material is disposed inside the base 1, electrical components appearing therein are electrically connected to a main controller and a power supply, the main controller can be a conventional known device for controlling a computer, and the conventional disclosed power connection technology is not described herein.

Referring to fig. 2, in order to limit the position of the material, the support frames 3 in this embodiment include a fixing plate 204 fixed on one side of two adjacent support frames 3 opposite to each other, a protection box 202 is fixed on a lower surface of the fixing plate 204, an electric push rod 201 is fixed on a bottom wall of an inner cavity of the protection box 202, a lifting plate 209 is fixed on an outer side of an output shaft of the electric push rod 201, a lifting rod 205 slidably connected inside the fixing plate 204 is fixed on a lower surface of the lifting plate 209, a limiting plate 203 is fixed on a bottom end of the lifting rod 205, at least two limiting springs 208 are fixed on a lower surface of the lifting plate 209, a lower pressing plate 206 is fixed on a lower surface of the limiting spring 208, the lifting plate 209 is driven to move downwards by the output shaft after the electric push rod 201 is started, the lifting rod 205 moves downwards along with the lifting rod 205, and drives the limiting plate 203 to move downwards, the lower pressing plate 206 moves downwards along with the lifting plate 209, four limiting rods 210 slidably connected inside the lifting plate 209 are fixed on an upper surface of the lower pressing plate 206, a limiting block 207 is fixed on a top end of the limiting rod 210, the control mode of the present invention is controlled by a controller, a control circuit of the controller is realized by simple programming circuit of a power supply in the art, and a protection device of a common power supply, the present invention is not limited mechanical protection device, and is also belongs to a protection device.

When the lower pressing plate 206 is attached to the material, the lower pressing plate 206 is continuously moved downwards, so that the limiting springs 208 are compressed, the limiting springs 208 push the lower pressing plate 206 downwards through the resilience after being compressed, so that the lower pressing plate 206 is attached to the material more tightly, and the material is difficult to move, the limiting mechanism 2 is symmetrical left and right by taking the central axis of the base 1 as a symmetry line, the limiting springs 208 with the quantity not less than two are uniformly distributed on the lower surface of the lifting plate 209, the lower surface of the fixing plate 204 is provided with lifting holes for the lifting rod 205 to penetrate through, and is in clearance fit with the fixing plate 204 through the lifting holes, the length of the limiting plate 203 is greater than that of the inner cavity of the lifting hole, the upper surface of the lifting plate 209 is provided with limiting holes for the limiting rod 210 to penetrate through, and is in clearance fit with the lifting plate 209 through the limiting holes, the length of the limiting block 207 is greater than that of the inner cavity of the limiting holes, the length and the width of the lower pressing plate 206 are both smaller than that of the lifting plate 209, the electric push rod is a cuboid with a hollow inside and a missing upper surface, unless otherwise stated.

It should be noted that, the limiting mechanism 2 fixes the material after completing the positioning through the electric push rod 201, the lifting plate 209, the limiting rod 210, the limiting block 207, the limiting spring 208 and the lower pressing plate 206, fixes the material in the process of pressing the lower pressing plate 206 downward, and forms a larger pressure on the material through the cooperation of the rebound force of the limiting spring 208, so that the material cannot move.

Referring to fig. 3, in order to position the material, the positioning mechanism 4 in this embodiment includes two positioning springs 402 fixed inside the base 1, a connecting plate 403 is fixed on both opposite sides of the two positioning springs 402, an expansion link 401 is fixed on one side of the connecting plate 403 close to the positioning springs 402, and a positioning plate 404 is fixed on one side of the expansion link 401 away from the connecting plate 403.

The telescopic groove has all been seted up to base 1's the left and right sides, and telescopic link 401 is through telescopic groove and base 1 clearance fit, and when positioning spring 402 received the compression, positioning spring 402 moved in the middle of passing through two locating plate 404 casees of bounce-back pulling to make locating plate 404 more inseparable with the material laminating.

Therefore, the positioning mechanism 4 positions the material placed on the base 1 through the telescopic rod 401, the positioning spring 402, the connecting plate 403 and the positioning plates 404, so that the material is just placed in the middle of the base 1 under the pushing of the two positioning plates 404 at the front side and the rear side, and the material is prevented from overturning and falling due to the fact that the material tilts forwards or backwards in the hoisting process.

The working principle of the above embodiment is as follows:

(1) When a material is required to be fixed on the base 1, firstly, the two positioning plates 404 are pulled towards the front side and the rear side, the telescopic rod 401 moves along with the positioning plates 404, the connecting plate 403 is driven by the telescopic rod 401 to move, the positioning spring 402 is compressed by the connecting plate 403, the material is placed on the base 1 when the positioning spring 402 is compressed to the shortest, then the positioning plates 404 are loosened, the positioning spring 402 drives the two positioning plates 404 to be close to the middle through rebound force until the material is attached to the material, the positioning mechanism 4 positions the material placed on the base 1 through the telescopic rod 401, the positioning spring 402, the connecting plate 403 and the positioning plates 404, the material is just placed in the middle of the base 1 under the pushing of the two positioning plates 404 at the front side and the rear side, and the material is prevented from overturning and falling due to the fact that the material is pushed forwards or backwards in the lifting process.

(2) After the materials are placed, the electric push rod 201 is started, the electric push rod 201 drives the lifting plate 209 to move downwards through the output shaft, the lifting rod 205 moves downwards together with the lifting rod and drives the limiting plate 203 to move downwards, the lower pressing plate 206 continues to move downwards after being attached to the materials, the limiting spring 208 is compressed and the limiting rod 210 moves upwards in the downward continuous moving process of the lower pressing plate 206, meanwhile, the limiting block 207 moves upwards together with the limiting plate 206, the electric push rod 201 can be fixed after the lower pressing plate 206 moves downwards for a distance, the materials can be fixed by closing the electric push rod 201, the limiting mechanism 2 enables the materials to be fixed after the positioning is completed through the electric push rod 201, the lifting plate 209, the limiting rod 210, the limiting block 207, the limiting spring 208 and the lower pressing plate 206, the materials are fixed in the downward pressing process of the lower pressing plate 206, and the lower pressing plate 206 forms larger pressure on the materials through the cooperation of the rebound force of the limiting spring 208, so that the materials cannot move.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a modular lifting device, includes base (1), its characterized in that: two support frames (3) are fixed on the left side and the right side of the base (1), a limiting mechanism (2) for fixing materials is arranged on one side, opposite to the two adjacent support frames (3), of the base (1), and a positioning mechanism (4) for positioning the materials is arranged inside the base (1);

the utility model discloses a safe and convenient lifting device, including support frame (3) fixed plate (204) of fixing in the relative one side of two adjacent support frames (3), the lower fixed surface of fixed plate (204) has protective housing (202), the diapire of protective housing (202) inner chamber is fixed with electric putter (201), the outside of electric putter (201) output shaft is fixed with lifter plate (209), the lower fixed surface of lifter plate (209) has sliding connection at inside lifter (205) of fixed plate (204), the bottom mounting of lifter plate (205) has limiting plate (203), the lower fixed surface of lifter plate (209) has spacing spring (208) of being no less than two, the lower fixed surface of spacing spring (208) has holding down plate (206), the upper surface mounting of holding down plate (206) has four gag lever posts (210) of sliding connection in lifter plate (209), the top of gag lever post (210) is fixed with spacing piece (207).

2. A modular lifting tool according to claim 1, characterised in that: limiting mechanism (2) use the axis of base (1) as symmetry line bilateral symmetry, the quantity be no less than two limiting spring (208) evenly distributed is at the lower surface of lifter plate (209).

3. A modular lifting tool according to claim 1, characterised in that: the lower surface of the fixing plate (204) is provided with a lifting hole for the lifting rod (205) to penetrate through, and the lifting hole is in clearance fit with the fixing plate (204).

4. A modular lifting tool according to claim 1, characterised in that: the upper surface of lifter plate (209) is seted up and is provided with the spacing hole that runs through for gag lever post (210), and through spacing hole and lifter plate (209) clearance fit.

5. A modular lifting tool according to claim 1, characterised in that: the length and the width of holding down plate (206) all are less than the length and the width of lifter plate (209), electric putter (201)'s shape is the cuboid of inside cavity and upper surface disappearance.

6. A modular lifting tool as claimed in claim 1, wherein: the positioning mechanism (4) comprises two positioning springs (402) fixed inside the base (1), a connecting plate (403) is fixed on one side, opposite to the two positioning springs (402), of the connecting plate (403), an expansion rod (401) is fixed on one side, close to the positioning springs (402), of the connecting plate (403), and a positioning plate (404) is fixed on one side, far away from the connecting plate (403), of the expansion rod (401).

7. A modular lifting tool according to claim 6, characterised in that: the telescopic groove has all been seted up to the left and right sides of base (1), telescopic link (401) are through telescopic groove and base (1) clearance fit.