CN218708773U

CN218708773U - Antiskid crane

Info

Publication number: CN218708773U
Application number: CN202222960969.6U
Authority: CN
Inventors: 傅进军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-03-24
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses an antiskid crane, which relates to the technical field of cranes and comprises a crane body, wherein support arms are respectively arranged on the two side surfaces of the crane body, the end parts of the four support arms are respectively rotatably connected with support legs, and the bottom ends of the four support legs are respectively provided with a bottom plate; the utility model discloses a bottom plate can provide the holding power to the supporting leg, and the bottom plate can rotate under the effect in the universal bulb groove of universal bulb and connecting seat bottom surface, the bottom surface of having guaranteed the bottom plate can laminate mutually with ground, can adapt to the ground of slope, the phenomenon that square timber or steel sheet skidded has been avoided in the use of bottom plate, stability when having increased the hoist and lifted by crane, four angles homoenergetic of bottom plate can be fixed under the effect of reinforcing mechanism, and can drive the picture peg when the knob rotates and insert in the middle of ground, make the reinforcement sleeve be connected with ground, the condition of having avoided the bottom plate to sideslip appears, the practicality of device has been increased.

Description

Antiskid crane

Technical Field

The utility model relates to a hoist technical field especially relates to an anti-skidding hoist.

Background

The crane refers to a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, which is also called a crown block, a crane and a crane, and the hoisting equipment has the working characteristics of intermittent motion, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle work alternately, so that the crane is more and more widely developed and used in the market, and certain accidents often occur because the crane does not use supporting legs to hoist the heavy objects and hoist the heavy objects to run;

the crane is generally used on a muddy construction site, before the crane is used, workers generally need to support the crane, and support legs of the crane are supported by using steel plates or battens, so that the crane can be supported when lifted, but the battens or the steel plates can slide when subjected to lateral stress, so that the crane turns on one's side or other accidents are caused, and the safe use of the crane is influenced; therefore, an antiskid crane is required to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-skid crane.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an antiskid crane, includes the hoist body, the support arm, four are all installed to the both sides side of hoist body the tip of support arm is all rotated and is connected with the supporting leg, four the bottom of supporting leg all is provided with the bottom plate, four angles of top surface of bottom plate all through connection have the screw sleeve, a plurality of the equal threaded connection of screw sleeve's medial surface has the reinforcing sleeve, and is a plurality of the equal fixedly connected with mounting panel of reinforcing sleeve's bottom medial surface is a plurality of reinforcing sleeve's medial surface all is provided with reinforcing mechanism, and is a plurality of the equal fixedly connected with rotor plate of reinforcing sleeve's top surface.

Preferably, the strengthening mechanism includes four mounting grooves, four the surface in the reinforcement sleeve both sides is seted up respectively to the mounting groove, four the medial surface of mounting groove is all rotated and is connected with the axis of rotation, four the equal fixedly connected with picture peg of surface of axis of rotation, the top surface of mounting panel is rotated and is connected with the threaded rod, the surface cover of threaded rod is equipped with two sliding seats, four the equal fixedly connected with in side of picture peg connects the telescopic link, four the flexible end of connecting the telescopic link articulates the both sides surface at two sliding seats respectively.

Preferably, the end parts of the four insertion plates are all arranged to be inclined planes, and the outer surface of the upper part of the reinforcing sleeve is provided with threads corresponding to the threaded sleeve.

Preferably, the top end of the threaded rod penetrates through the reinforcing sleeve and the rotating plate and is rotatably connected with the penetrating position, and the top end of the threaded rod is fixedly connected with the knob.

Preferably, the bottom ends of the reinforcing sleeves are fixedly connected with conical heads.

Preferably, the bottom surfaces of the four supporting legs are fixedly connected with connecting seats, the center positions of the top surfaces of the four bottom plates are fixedly connected with universal ball heads, and universal ball head grooves corresponding to the universal ball heads are formed in the bottom surfaces of the four connecting seats.

The utility model discloses following beneficial effect has:

1. by arranging the bottom plate and the universal ball head, the bottom plate can provide supporting force for the supporting legs, and can rotate under the action of the universal ball head and the universal ball head groove on the bottom surface of the connecting seat, so that the bottom surface of the bottom plate can be attached to the ground and can adapt to the inclined ground, the phenomenon of slipping of square timbers or steel plates is avoided due to the use of the bottom plate, and the stability of the crane during lifting is improved;

2. through setting up reinforcing mechanism, four angles homoenergetic of bottom plate can be fixed under reinforcing mechanism's effect, and can drive the picture peg when the knob rotates and insert in the middle of the ground for the reinforcement sleeve is connected with ground, has avoided the condition that the bottom plate sideslips to appear, has increased the practicality of device.

Drawings

Fig. 1 is a schematic structural view of a main body of an antiskid crane according to the present invention;

fig. 2 is a schematic structural view of a bottom plate of the antiskid crane according to the present invention;

fig. 3 is a schematic view of an elevational cross-section of a reinforcing sleeve of an antiskid crane according to the present invention;

in the figure: 1 crane body, 2 support arms, 3 supporting legs, 4 bottom plates, 5 threaded sleeves, 6 reinforcing sleeves, 7 mounting plates, 8 reinforcing mechanisms, 81 mounting grooves, 82 rotating shafts, 83 inserting plates, 84 threaded rods, 85 sliding seats, 86 connecting telescopic rods, 9 rotating plates, 10 knobs, 11 conical heads, 12 universal ball heads and 13 connecting seats.

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.

Referring to fig. 1-3, an antiskid crane comprises a crane body 1, wherein support arms 2 are respectively arranged on two side surfaces of the crane body 1, the end parts of the four support arms 2 are rotatably connected with the support legs 3, the bottom ends of the four support legs 3 are respectively provided with a bottom plate 4, four corners of the top surface of the four bottom plates 4 are respectively connected with a threaded sleeve 5 in a penetrating way, the inner side surfaces of the threaded sleeves 5 are respectively connected with a reinforcing sleeve 6 in a threaded way, the outer surface of the upper part of the reinforcing sleeve 6 is provided with a thread corresponding to the threaded sleeve 5, the bottom ends of the reinforcing sleeves 6 are respectively and fixedly connected with a conical head 11, the inner side surfaces of the bottom parts of the reinforcing sleeves 6 are respectively and fixedly connected with a mounting plate 7, the inner side surfaces of the reinforcing sleeves 6 are respectively provided with a reinforcing mechanism 8, the reinforcing mechanism 8 comprises four mounting grooves 81, the four mounting grooves 81 are respectively arranged on the outer surfaces of two sides of the reinforcing sleeve 6, the inner side surfaces of the four mounting grooves 81 are all rotatably connected with rotating shafts 82, the outer surfaces of the four rotating shafts 82 are all fixedly connected with inserting plates 83, the end parts of the four inserting plates 83 are all arranged to be inclined surfaces, the top surface of the mounting plate 7 is rotatably connected with a threaded rod 84, the top ends of the threaded rod 84 penetrate through the reinforcing sleeve 6 and the rotating plate 9 and are rotatably connected with the penetrating parts, the top end of the threaded rod 84 is fixedly connected with a knob 10, the outer surface of the threaded rod 84 is sleeved with two sliding seats 85, the side surfaces of the four inserting plates 83 are all fixedly connected with connecting telescopic rods 86, the telescopic ends of the four connecting telescopic rods 86 are respectively hinged on the outer surfaces of two sides of the two sliding seats 85, four corners of the bottom plate 4 can be fixed under the action of the reinforcing mechanism 8, and the inserting plates 83 can be driven to be inserted into the ground when the knob 10 rotates, so that the reinforcing sleeve 6 is connected with the ground, and the situation that the bottom plate 4 sideslips is avoided, the practicality of device has been increased, the equal fixedly connected with rotor plate 9 of the top surface of a plurality of reinforcement sleeve 6, the equal fixedly connected with connecting seat 13 in bottom surface of four supporting legs 3, the equal fixedly connected with universal bulb 12 of top surface central point of four bottom plates 4 puts, the universal bulb groove corresponding with universal bulb 12 is all seted up to the bottom surface of four connecting seat 13, bottom plate 4 can provide the holding power to supporting leg 3, and bottom plate 4 can rotate under the effect in the universal bulb groove of universal bulb 12 and connecting seat 13 bottom surface, the bottom surface of having guaranteed bottom plate 4 can laminate mutually with ground, can adapt to the ground of slope, the phenomenon that square timber or steel sheet skidded has been avoided in bottom plate 4's use, stability when lifting by crane has been increased.

The utility model discloses a concrete theory of operation as follows:

when the antiskid crane is used, firstly, a worker needs to discharge the supporting arms 2 on the side surfaces of two sides of the crane body 1 and erect the bottom plate 4 on the ground, the bottom plate 4 can rotate under the action of the universal ball head grooves on the bottom surfaces of the universal ball head 12 and the connecting seat 13 when the bottom plate 4 is laid so as to adapt to the inclined ground, the bottom surface of the bottom plate 4 can be ensured to be attached to the ground, then the reinforcing sleeve 6 is screwed into the inner side surface of the threaded sleeve 5, and the reinforcing sleeve 6 enters the ground under the action of the conical head 11 to reinforce the bottom plate 4;

treat to consolidate sleeve 6 and twist behind the ground, staff's use tools rotates knob 10 this moment, knob 10 can drive threaded rod 84 when rotating and rotate, because sliding seat 85's both sides surface all articulates there is connection telescopic link 86, consequently, threaded rod 84 can drive two sliding seat 85 when rotating and carry out the removal of vertical direction in step, thereby can drive when sliding seat 85 removes and connect telescopic link 86 and rotate and make picture peg 83 can rotate along axis of rotation 82, guaranteed that picture peg 83 can insert ground, it is more firm to bottom plate 4 is fixed, guaranteed that hoist body 1 is more stable when using, avoid taking place accident.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an antiskid crane, includes hoist body (1), its characterized in that, support arm (2), four are all installed to the both sides side of hoist body (1) the tip of support arm (2) is all rotated and is connected with supporting leg (3), four the bottom of supporting leg (3) all is provided with bottom plate (4), four all through connections have threaded sleeve (5), a plurality of the equal threaded connection of medial surface of threaded sleeve (5) has reinforcing sleeve (6), a plurality of the equal fixedly connected with mounting panel (7) of bottom medial surface of reinforcing sleeve (6), a plurality of the medial surface of reinforcing sleeve (6) all is provided with reinforcing mechanism (8), and a plurality of the equal fixedly connected with rotor plate (9) of top surface of reinforcing sleeve (6).

2. The antiskid crane according to claim 1, wherein the reinforcing mechanism (8) comprises four mounting grooves (81), four mounting grooves (81) are respectively arranged on the outer surfaces of two sides of the reinforcing sleeve (6), four mounting grooves (81) are respectively connected with a rotating shaft (82) in a rotating manner, four inserting plates (83) are fixedly connected with the outer surfaces of the rotating shafts (82), a threaded rod (84) is connected with the top surface of the mounting plate (7) in a rotating manner, two sliding seats (85) are sleeved on the outer surface of the threaded rod (84), four telescopic rods (86) are fixedly connected with the side surfaces of the inserting plates (83), and four telescopic ends of the telescopic rods (86) are respectively hinged on the outer surfaces of two sliding seats (85).

3. Antiskid crane according to claim 2, characterized in that the ends of the four spiles (83) are each provided with a bevel, and the upper outer surface of the reinforcing sleeve (6) is provided with a thread corresponding to the threaded sleeve (5).

4. An antiskid crane according to claim 2, wherein the top end of the threaded rod (84) penetrates through the reinforcing sleeve (6) and the rotating plate (9) and is rotatably connected with the penetrating position, and the top end of the threaded rod (84) is fixedly connected with the knob (10).

5. Antiskid crane according to claim 1, characterized in that the bottom ends of a plurality of said reinforcing sleeves (6) are fixedly connected with conical heads (11).

6. The antiskid crane according to claim 1, wherein the bottom surfaces of the four support legs (3) are fixedly connected with connecting seats (13), the center positions of the top surfaces of the four bottom plates (4) are fixedly connected with universal bulbs (12), and the bottom surfaces of the four connecting seats (13) are provided with universal bulb grooves corresponding to the universal bulbs (12).