CN214422099U - Hoisting accessory for civil engineering ground - Google Patents

Abstract

The utility model discloses a civil engineering ground hoisting accessory, including playing gallows and diaphragm, play the groove of gallows and install the diaphragm, the outer wall of diaphragm and the groove inner wall clearance fit who plays the gallows, fixing device is installed to the below of diaphragm. This civil engineering building site hoisting accessory, through first trapezoidal piece, the second trapezoidal piece, the pin, mutually support between first riser and the bolt isotructure, can make the bolt drive the removal of second trapezoidal piece through first riser, make the second trapezoidal piece extrude first trapezoidal piece, thereby support the diaphragm tightly fixedly through first trapezoidal piece, through wire rope, first baffle, the lifting hook, the second baffle, the montant, mutually support between dog and the spring isotructure, can make the montant pass through the elasticity performance of spring and support the second baffle tightly, make the second baffle block the opening part of lifting hook, thereby stability when lifting by crane has been improved.

Description

Hoisting accessory for civil engineering ground

Technical Field

The utility model relates to a civil engineering technical field specifically is a civil engineering ground hoisting accessory.

Background

Civil engineering generally refers to civil engineering, the civil engineering of the present said is generally all generally refer to little civil engineering specialty, including the primary construction of house, public building, structures etc., like precipitation, earth moving, make ground, pour pouring the pouring and masonry engineering of maintenance structures such as post roof beam siding wall and supporting reinforcing bar, simple decoration etc. in civil engineering work, often because building material is great, all need hoisting accessory to transport, and the hoisting accessory junction among the prior art is mostly the welding, and the maintenance is more troublesome like this, and the hoisting accessory structure among the prior art is single simultaneously, and stability is lower when lifting by crane.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a civil engineering ground hoisting accessory to solve and propose among the above-mentioned background art and hoisting accessory junction among the prior art is the welding mostly, maintain the problem of getting up more troublesome like this.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting device for a civil engineering ground comprises a lifting frame and transverse plates, wherein the transverse plates are arranged at grooves of the lifting frame, the outer walls of the transverse plates are in clearance fit with the inner walls of the grooves of the lifting frame, and fixing devices are arranged below the transverse plates;

the fixing device comprises a first trapezoid block, a second trapezoid block, a stop lever, a first vertical plate and a bolt;

the upper surface and the diaphragm of first trapezoidal piece are fixed to be continuous, the lower surface mounting of first trapezoidal piece has the second trapezoidal piece, the outside below rigid coupling of second trapezoidal piece has the pin, the first riser is installed to the outer wall of pin, the through-hole department inner wall of first riser and the outer wall clearance fit of pin, the upper surface and the play gallows of first riser are fixed to be continuous, the internal thread connection of first riser has the bolt, the inboard and the second trapezoidal piece rotation of bolt link to each other.

Preferably, the angles of the inclined surfaces of the first trapezoid block and the second trapezoid block are the same.

Preferably, a rotating device is arranged below the transverse plate;

the rotating device comprises a second vertical plate, a motor, a gear rod, a worm, a roller wheel, a concave plate and a worm wheel;

control the upper surface and the diaphragm of second riser are fixed to be linked to each other, the inside outside rigid coupling of second riser has the motor, the output shaft rigid coupling of motor has the gear, the below meshing of gear is connected with the gear stick, the inboard rigid coupling of gear stick has the worm, the outer wall of worm rotates with the inside of second riser and links to each other, the rear end face of worm is equipped with the running roller, the roller department of running roller rotates and is connected with the notch plate, the upper surface and the diaphragm of notch plate are fixed to be linked to each other, the preceding terminal surface roller department rigid coupling of running roller has the worm wheel, worm wheel and worm intermeshing.

Preferably, the midpoint of the output shaft of the motor and the midpoint of the gear are on the same horizontal line.

Preferably, a hoisting device is arranged below the roller;

the lifting device comprises a steel wire rope, a first baffle, a lifting hook, a second baffle, a vertical rod, a stop block and a spring;

control wire rope's top is connected with the running roller winding, wire rope's below rigid coupling has first baffle, the lower surface rigid coupling of first baffle has the lifting hook, the inboard top of lifting hook is rotated through the pivot and is connected with the second baffle, the montant is installed to the top of second baffle, the outer wall of montant and the through-hole department inner wall clearance fit of first baffle, the below outer wall rigid coupling of montant has the dog, the spring is installed to the top outer wall of montant, the below of spring links to each other with first baffle and dog are fixed respectively.

Preferably, the width dimension of the block is larger than that of the through hole of the first baffle plate.

Compared with the prior art, the beneficial effects of the utility model are that: according to the hoisting device for the civil construction site, the first trapezoidal block, the second trapezoidal block, the stop lever, the first vertical plate, the bolt and the like are matched with each other, so that the bolt can drive the second trapezoidal block to move through the first vertical plate, the second trapezoidal block can extrude the first trapezoidal block, and the transverse plate is abutted and fixed through the first trapezoidal block;

through the mutual matching among the structures such as the second vertical plate, the motor, the gear rod, the worm, the roller wheel, the concave plate, the worm wheel and the like, the motor can drive the gear rod to rotate through the gear, the gear rod drives the worm wheel to rotate through the worm, the worm wheel drives the roller wheel to rotate, and therefore the roller wheel drives the lifting hook to move through the steel wire rope, and the lifting work is completed;

through the mutual cooperation between wire rope, first baffle, lifting hook, second baffle, montant, dog and the spring isotructure, can make the montant support the second baffle tightly through the elasticity performance of spring, make the second baffle block the opening part of lifting hook to stability when lifting by crane has been improved.

Drawings

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

FIG. 2 is a schematic view of the first and second blocks and the bar of FIG. 1;

FIG. 3 is a schematic view of the worm gear, worm and notch plate of FIG. 1;

fig. 4 is a schematic view of the structure of the first baffle, the hook and the vertical rod in fig. 1.

In the figure: 1. lifting frame, 2, horizontal plate, 3, fixing device, 301, first trapezoidal piece, 302, second trapezoidal piece, 303, pin, 304, first riser, 305, bolt, 4, rotating device, 401, second riser, 402, motor, 403, gear, 404, gear rod, 405, worm, 406, running roller, 407, concave plate, 408, worm wheel, 5, hoisting accessory, 501, wire rope, 502, first baffle, 503, lifting hook, 504, second baffle, 505, montant, 506, dog, 507, spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-4, the present invention provides a technical solution: a hoisting device for a civil engineering ground comprises a lifting frame 1 and a transverse plate 2, a groove is processed below the lifting frame 1, the transverse plate 2 is installed at the groove of the lifting frame 1, the outer wall of the transverse plate 2 is in clearance fit with the inner wall of the groove of the lifting frame 1, a fixing device 3 is installed below the transverse plate 2, the fixing device 3 comprises a first trapezoidal block 301, a second trapezoidal block 302, a stop lever 303, a first vertical plate 304 and a bolt 305, the upper surface of the first trapezoidal block 301 is fixedly connected with the transverse plate 2, the lower surface of the first trapezoidal block 301 is provided with the second trapezoidal block 302, the transverse plate 2 can be fixed by the second trapezoidal block 302 through the first trapezoidal block 301, the stop lever 303 is fixedly connected below the outer side of the second trapezoidal block 302, the stop lever 302 can be limited by the transverse lever 303, the first vertical plate 304 is installed on the outer wall of the stop lever 303, a through hole is processed inside the first vertical plate 304, the through hole of the first vertical plate 304 is in clearance fit with the outer wall of the stop lever 303, the upper surface of the first riser 304 is fixedly connected with the lifting frame 1, the internal thread of the first riser 304 is connected with a bolt 305, the inner side of the bolt 305 is rotatably connected with the second trapezoid block 302, the bolt 305 can drive the first trapezoid block 301 to move through the first riser 304, and the angles of the inclined surfaces of the first trapezoid block 301 and the second trapezoid block 302 are the same.

The rotating device 4 is arranged below the transverse plate 2, the rotating device 4 comprises a second vertical plate 401, a motor 402, a gear 403, a gear rod 404, a worm 405, a roller 406, a concave plate 407 and a worm wheel 408, the upper surfaces of the left and right second vertical plates 401 are fixedly connected with the transverse plate 2, the motor 402 is fixedly connected with the outer side of the interior of the second vertical plate 401, the model of the motor 402 is ECMA-E11320RS, the gear 403 is fixedly connected with an output shaft of the motor 402, the gear rod 404 is connected with the lower part of the gear 403 in a meshed manner, the output shaft of the motor 402 can drive the gear rod 404 to rotate through the gear 403, the worm 405 is fixedly connected with the inner side of the gear rod 404, the outer wall of the worm 405 is rotatably connected with the interior of the second vertical plate 401, the roller 406 is arranged on the rear end face of the worm 405, the concave plate 407 is rotatably connected with the roller shaft of the roller 406, the upper surface of the concave plate 407 is fixedly connected with the transverse plate 2, the worm wheel 408 is fixedly connected with the roller shaft of the front end face of the roller 406, the worm wheel 408 is meshed with the worm 405, the worm 405 can drive the roller 406 to rotate through the worm wheel 408, and the middle point of the output shaft of the motor 402 and the middle point of the gear 403 are on the same horizontal line.

The hoisting device 5 is arranged below the roller 406, the hoisting device 5 comprises a steel wire rope 501, a first baffle plate 502, a lifting hook 503, a second baffle plate 504, a vertical rod 505, a stop block 506 and a spring 507, the upper parts of the left and right steel wire ropes 501 are wound and connected with the roller 406, the roller 406 can drive the steel wire rope 501 to move, the lower part of the steel wire rope 501 is fixedly connected with the first baffle plate 502, a through hole is processed in the first baffle plate 502, the lower surface of the first baffle plate 502 is fixedly connected with the lifting hook 503, the upper part of the inner side of the lifting hook 503 is rotatably connected with the second baffle plate 504 through a rotating shaft, the vertical rod 505 is arranged above the second baffle plate 504, the outer wall of the vertical rod 505 is in clearance fit with the inner wall of the through hole of the first baffle plate 502, the lower outer wall of the vertical rod 505 is fixedly connected with the stop block 506, the upper outer wall of the vertical rod 505 is provided with the spring 507, the upper part and the lower part of the spring 507 are respectively fixedly connected with the first baffle plate 502 and the stop block 506, when the stop block 506 moves upwards, the stopper 506 has a width dimension greater than that of the through hole of the first barrier 502.

When an operator needs to use the hoisting device for civil construction sites, firstly, the operator drives the hoisting device to move into the groove of the hoisting frame 1 through the transverse plate 2, drives the bolt 305 to rotate through an external device, so that the bolt 305 drives the second trapezoidal block 302 to move inwards through the first vertical plate 304, and simultaneously, the stop lever 303 can limit the second trapezoidal block 302, so that the second trapezoidal block 302 moves in the horizontal direction, the second trapezoidal block 302 extrudes the first trapezoidal block 301, the transverse plate 2 is tightly fixed through the first trapezoidal block 301, meanwhile, the device is convenient to disassemble and maintain, the second baffle 504 rotates upwards, the second baffle 504 drives the vertical rod 505 to move, the vertical rod 505 drives the baffle 506 to move, the baffle 506 extrudes the spring 507 through the first baffle 502, a base material to be hoisted and the like is sleeved on the lifting hook 503, and the second baffle 504 is loosened, the second baffle 504 is enabled to tightly abut against the opening of the lifting hook 503 through the elastic force of the spring 507, the external power supply of the motor 402 is switched on, the motor 402 is started, the output shaft of the motor 402 drives the gear rod 404 to rotate through the gear 403, the gear rod 404 drives the worm wheel 408 to rotate through the worm 405, the worm wheel 408 drives the roller 406 to rotate, and therefore the roller 406 drives the lifting hook 503 to move through the steel wire rope 501, and then the lifting work is completed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, 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, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (6)

1. The utility model provides a civil engineering ground hoisting accessory, includes lifting frame (1) and diaphragm (2), lifting frame (1) the groove department installs diaphragm (2), the outer wall of diaphragm (2) and lifting frame (1) the groove department inner wall clearance fit, its characterized in that: a fixing device (3) is arranged below the transverse plate (2);

the fixing device (3) comprises a first trapezoid block (301), a second trapezoid block (302), a stop lever (303), a first vertical plate (304) and a bolt (305);

the upper surface and diaphragm (2) of first trapezoidal piece (301) are fixed to be continuous, the lower surface mounting of first trapezoidal piece (301) has second trapezoidal piece (302), the outside below rigid coupling of second trapezoidal piece (302) has pin (303), first riser (304) are installed to the outer wall of pin (303), the through-hole department inner wall of first riser (304) and the outer wall clearance fit of pin (303), the upper surface and the gallows (1) of first riser (304) are fixed to be continuous, the inside threaded connection of first riser (304) has bolt (305), the inboard and the rotation of second trapezoidal piece (302) of bolt (305) link to each other.

2. A civil engineering ground lifting device according to claim 1, characterised in that: the angles of the inclined surfaces of the first trapezoid block (301) and the second trapezoid block (302) are the same.

3. A civil engineering ground lifting device according to claim 1, characterised in that: a rotating device (4) is arranged below the transverse plate (2);

the rotating device (4) comprises a second vertical plate (401), a motor (402), a gear (403), a gear rod (404), a worm (405), a roller (406), a concave plate (407) and a worm wheel (408);

control the upper surface of second riser (401) links to each other with diaphragm (2) is fixed, the inside outside rigid coupling of second riser (401) has motor (402), the output shaft rigid coupling of motor (402) has gear (403), the below meshing of gear (403) is connected with gear stick (404), the inboard rigid coupling of gear stick (404) has worm (405), the outer wall of worm (405) links to each other with the inside rotation of second riser (401), the rear end face of worm (405) is equipped with running roller (406), the roller department of running roller (406) rotates and is connected with concave plate (407), the upper surface and diaphragm (2) of concave plate (407) are fixed to be linked to each other, the preceding terminal surface roller department rigid coupling of running roller (406) has worm wheel (408), worm wheel (408) and worm (405) intermeshing.

4. A civil engineering ground lifting device according to claim 3, characterised in that: the middle point of the output shaft of the motor (402) and the middle point of the gear (403) are on the same horizontal line.

5. A civil engineering ground lifting device according to claim 3, characterised in that: a hoisting device (5) is arranged below the roller (406);

the lifting device (5) comprises a steel wire rope (501), a first baffle plate (502), a lifting hook (503), a second baffle plate (504), a vertical rod (505), a stop block (506) and a spring (507);

control the top of wire rope (501) is connected with running roller (406) winding, the below rigid coupling of wire rope (501) has first baffle (502), the lower surface rigid coupling of first baffle (502) has lifting hook (503), the inboard top of lifting hook (503) is rotated through the pivot and is connected with second baffle (504), montant (505) are installed to the top of second baffle (504), inner wall clearance fit in the through-hole department of the outer wall of montant (505) and first baffle (502), the below outer wall rigid coupling of montant (505) has dog (506), spring (507) are installed to the top outer wall of montant (505), the upper and lower side of spring (507) is fixed continuous with first baffle (502) and dog (506) respectively.

6. A civil engineering ground lifting device according to claim 5, characterised in that: the width dimension of the stop block (506) is larger than that of the through hole of the first baffle plate (502).

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