CN215666742U

CN215666742U - Small-size hoist for building engineering

Info

Publication number: CN215666742U
Application number: CN202023077095.7U
Authority: CN
Inventors: 吕新华
Original assignee: Weifang Engineering Vocational College
Current assignee: Weifang Engineering Vocational College
Priority date: 2020-12-19
Filing date: 2020-12-19
Publication date: 2022-01-28
Anticipated expiration: 2030-12-19

Abstract

The utility model discloses a small lifting appliance for constructional engineering, which comprises a base, wherein a first connecting plate is arranged on one side of the top of the base through bolt connection, a first supporting column is welded on the top of the first connecting plate, a second supporting column is sleeved on the top of the first supporting column, a supporting rod is hinged on one side of the top of the second supporting column, a wire winding mechanism is connected on one side, away from the supporting rod, of the second supporting column, a wire rope is connected with the wire winding mechanism, and a hook is connected with the end part of the wire rope. Compared with the prior art, the utility model has the advantages that: this experiment is novel can easily lift up some heavy objects through spiral mechanism, two fixed pulleys, wire rope, couple cooperation bracing pieces, can control the heavy object through servo motor and rotate the transportation, can remove and stabilize the hoist through universal wheel and supporting shoe, and the holistic each part of hoist all through the bolt fixed connection of various sizes, easy dismounting can assemble in various places and use.

Description

Small-size hoist for building engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a small lifting appliance for constructional engineering.

Background

Article transport often need be carried out in building engineering, because article are heavier, bare-handed loading and unloading can a large amount of consumptive staff's physical power, so often can use miniature electronic supplementary hoist when loading and unloading goods, the jack device that has commonly used at present, and some heavy object hoisting devices, but these devices still have some drawbacks when using, for example device structure itself is complicated, adopt a large amount of motor electricity jar, it is inconvenient to operate, many hoists can only be upgraded, the removal difficulty of device itself, when loading and unloading is difficult to need to change a local use, because there are a lot of motors and electricity jar, the dismouting is very troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of the background technology, and provides a small lifting appliance for construction engineering, which has a simple structure, is convenient to use and disassemble and assemble.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a small-sized lifting appliance for constructional engineering comprises a base, wherein a first connecting plate is arranged on one side of the top of the base through bolt connection, a first supporting column is welded on the top of the first connecting plate, a second supporting column is sleeved on the top of the first supporting column, a supporting rod is hinged on one side of the top of the second supporting column, an L-shaped first supporting plate is arranged on one side, away from the supporting rod, of the second supporting column through bolt connection, a wire winding mechanism is fixedly connected on the top of the first supporting plate, a first fixed pulley is connected on the top of the second supporting column, a second fixed pulley is connected at the front end of the supporting rod, a wire rope is jointly connected and arranged on the wire winding mechanism, the first fixed pulley and the second fixed pulley, a hook is connected at the end part of the wire rope, a second supporting plate is connected and arranged on one side, close to the supporting rod, of the second supporting column, the top of the second supporting plate is connected with a jack, and the jack and the supporting rod are connected together to form a hinge point.

The second support column extend to first support column internal connection and be equipped with servo motor, first support column be connected jointly with the second support column and be equipped with the bearing, the rotatory transportation of the article of conveniently hoisting.

First support column both sides be connected with the base jointly respectively and be equipped with first stiffener and second stiffener, first stiffener and second stiffener all be connected with first support column jointly and be equipped with the welded plate, first stiffener and second stiffener all be connected with the base jointly through the bolt and be equipped with the second connecting plate, about consolidating first support column.

The two ends of the top of the base, far away from one side of the first connecting plate, are respectively connected with a storage battery and a balancing weight, the storage battery is provided with a plurality of control keys in a connecting manner, a winding mechanism and a servo motor are conveniently controlled, and meanwhile, the balancing weight plays a role in balancing the whole device.

The base bottom connect and be equipped with the area and lock the universal wheel, make things convenient for the hoist to remove.

The lifting appliance is characterized in that screw rods are connected to two ends of the base, a rotating handle is connected to the top of each screw rod, and a supporting block is arranged at the bottom of each screw rod in a penetrating mode through the base in a connecting mode, so that the lifting appliance is convenient to stabilize.

Compared with the prior art, the small lifting appliance for the constructional engineering has the advantages that: this experiment is novel can easily lift up some heavy objects through spiral mechanism, two fixed pulleys, wire rope, couple cooperation bracing pieces, can control the heavy object through servo motor and rotate the transportation, can remove and stabilize the hoist through universal wheel and supporting shoe, and the holistic each part of hoist all through the bolt fixed connection of various sizes, easy dismounting can assemble in various places and use.

Drawings

Fig. 1 is a schematic overall structure diagram of a small-sized lifting appliance for construction engineering.

Fig. 2 is a schematic top view of a base of a small-sized spreader for construction engineering according to the present invention.

Fig. 3 is a schematic structural diagram of a bearing of a small-sized lifting appliance for construction engineering in a top view.

As shown in the figure: 1. the base, 2, first connecting plate, 3, first support column, 4, the second support column, 5, the bracing piece, 6, first backup pad, 7, winding mechanism, 8, first fixed pulley, 9, the second fixed pulley, 10, wire rope, 11, the couple, 12, the second backup pad, 13, the jack, 14, the pin joint, 15, servo motor, 16, the bearing, 17, first stiffener, 18, the second stiffener, 19, the welding plate, 20, the second connecting plate, 21, the battery, 22, the universal wheel of area lock, 23, the screw rod, 24, the rotation handle, 25, the supporting shoe, 26, the balancing weight, 27, the control key.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, e.g. as a fixed connection, a detachable connection, or an integral connection; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawings 1-3, a small-sized lifting appliance for construction engineering comprises a base 1, a first connecting plate 2 is arranged on one side of the top of the base 1 through bolt connection, a first supporting column 3 is welded on the top of the first connecting plate 2, a second supporting column 4 is sleeved on the top of the first supporting column 3, a supporting rod 5 is hinged on one side of the top of the second supporting column 4, an L-shaped first supporting plate 6 is arranged on one side, away from the supporting rod 5, of the second supporting column 4 through bolt connection, a winding mechanism 7 is fixedly connected on the top of the first supporting plate 6, the winding mechanism 7 is fixed on the first supporting plate 6 through screws or bolts, a first fixed pulley 8 is connected on the top of the second supporting column 4, a second fixed pulley 9 is connected at the front end of the supporting rod 5, and a steel wire rope 10 is connected with the winding mechanism 7, the first fixed pulley 8 and the second fixed pulley 9, wire rope 10 end connection be equipped with couple 11, wire rope 10 begins to pass first fixed pulley 8 and the downward vertical connection of second fixed pulley 9 from winding mechanism 7 and is equipped with couple 11, and the heavy object is lifted up in cooperation steel cable or nylon tape, second support column 4 be close to one side of bracing piece 5 and connect and be equipped with second backup pad 12, second backup pad 12 top connect and be equipped with jack 13, jack 13 be connected jointly with bracing piece 5 and be equipped with pin joint 14, jack 13 is used for supporting rod 5, also can adjust the angle of bracing piece 5 simultaneously, the height that can hoist is adjusted, the bolt in this hoist is equipped with various sizes, all is equipped with the screw hole of the various size bolts of cooperation on base 1, first connecting plate 2, first support column 3, second support column 4, first backup pad 6 and the second connecting plate 20 simultaneously.

The second supporting column 4 extends to the first supporting column 3 and is internally connected with a servo motor 15, the first supporting column 3 and the second supporting column 4 are jointly connected with a bearing 16, the bearing 16 is fixedly connected to the top of the first supporting column 3 through a bolt, during disassembly and assembly, the bolt is removed, the second supporting column 4, the servo motor 15 and the bearing 16 are together disassembled, two sides of the first supporting column 3 are respectively and jointly connected with the base 1 to be provided with a first reinforcing rod 17 and a second reinforcing rod 18, the first reinforcing rod 17 and the second reinforcing rod 18 are both and jointly connected with the first supporting column 3 to be provided with a welding plate 19, the first reinforcing rod 17 and the second reinforcing rod 18 are both and jointly connected with the base 1 through bolts to be provided with a second connecting plate 20, two ends of the top of the base 1, far away from one side of the first connecting plate 2, are respectively connected with a storage battery 21 and a balancing weight 26, the storage battery 21 is provided with a plurality of control keys 27 in a connecting manner, the control keys 27 are electrically connected with the wire winding mechanism 7 and the servo motor 15, the first support column 3 is provided with an opening matched with the electric servo motor 15, the control keys 27 are electrically connected with the servo motor 15 through the opening, the bottom of the base 1 is provided with a universal wheel 22 with a lock in a connecting manner, two ends of the base 1 are provided with screw rods 23 in a connecting manner, the top of each screw rod 23 is provided with a rotating handle 24 in a connecting manner, the bottom of each screw rod 23 penetrates through the base 1 to be connected with a support block 25, and when a heavy object needs to be stably hoisted in one place, the rotating handle 24 is rotated to lower the support block 25 to support the ground, so that the whole sling is stabilized.

When the device is implemented specifically, the winding mechanism 7 is started, the steel wire rope 10 is pulled down by the weight of the hook 11, the hook 11 is matched with the steel rope and the nylon belt to fix a heavy object, the winding mechanism 7 is started again to lift the heavy object, and the servo motor 15 is started to rotate the second support column 4 if the heavy object needs to be moved, so that the heavy object is moved.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a small-size hoist for building engineering, includes base (1), its characterized in that: the steel wire rope winding machine is characterized in that a first connecting plate (2) is arranged on one side of the top of the base (1) through a bolt connection, a first supporting column (3) is welded on the top of the first connecting plate (2), a second supporting column (4) is sleeved on the top of the first supporting column (3), a supporting rod (5) is hinged on one side of the top of the second supporting column (4), an L-shaped first supporting plate (6) is arranged on one side, away from the supporting rod (5), of the second supporting column (4) through a bolt connection, a winding mechanism (7) is fixedly connected to the top of the first supporting plate (6), a first fixed pulley (8) is connected to the top of the second supporting column (4), a second fixed pulley (9) is connected to the front end of the supporting rod (5), and a steel wire rope (10) is jointly connected to the winding mechanism (7), the first fixed pulley (8) and the second fixed pulley (9), wire rope (10) end connection be equipped with couple (11), second support column (4) be close to one side connection of bracing piece (5) be equipped with second backup pad (12), second backup pad (12) top connect and be equipped with jack (13), jack (13) be connected with bracing piece (5) jointly and be equipped with pin joint (14).

2. The small-sized lifting appliance for constructional engineering according to claim 1, wherein: second support column (4) extend to first support column (3) internal connection and be equipped with servo motor (15), first support column (3) be connected jointly with second support column (4) and be equipped with bearing (16).

3. The small-sized lifting appliance for constructional engineering according to claim 1, wherein: first support column (3) both sides be connected with base (1) jointly respectively and be equipped with first stiffener (17) and second stiffener (18), first stiffener (17) and second stiffener (18) all be connected jointly with first support column (3) and be equipped with welded plate (19), first stiffener (17) and second stiffener (18) all be connected jointly through the bolt with base (1) and be equipped with second connecting plate (20).

4. The small-sized lifting appliance for constructional engineering according to claim 1, wherein: the two ends of one side of the base (1) far away from the first connecting plate (2) are respectively connected with a storage battery (21) and a balancing weight (26), and the storage battery (21) is connected with a plurality of control keys (27).

5. The small-sized lifting appliance for constructional engineering according to claim 1, wherein: the bottom of the base (1) is connected with a universal wheel (22) with a lock.

6. The small-sized lifting appliance for constructional engineering according to claim 1, wherein: the base (1) both ends connect and be equipped with screw rod (23), screw rod (23) top connect and be equipped with rotation handle (24), screw rod (23) bottom pass base (1) and connect and be equipped with supporting shoe (25).