CN214692907U

CN214692907U - Electric hoist bridge crane

Info

Publication number: CN214692907U
Application number: CN202022651832.3U
Authority: CN
Inventors: 龚枫; 张红萍; 陈兰
Original assignee: Wuxi Huilegao Machinery Co ltd
Current assignee: Wuxi Huilegao Machinery Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-11-12
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses an electric hoist bridge crane, including hoist body and mounting panel, the mounting panel passes through wire rope with the hoist body and is connected, the bottom of mounting panel is rotated through the bull stick and is connected with the fixed plate, the top of fixed plate is equipped with the spout, fixedly connected with slide bar in the spout, L type kelly has been cup jointed in the slip on the slide bar, surround on the outer wall of bull stick and be equipped with a plurality of draw-in grooves that correspond with L type kelly, first fixed block and the second fixed block that the bottom fixedly connected with symmetry of fixed plate set up, sliding plug is equipped with the bearing bar on the first fixed block, the one end of bearing bar runs through the second fixed block and outwards extends. The utility model discloses well adjustment mechanism and balance mechanism's setting makes the hoist hang when establishing the object, can effectively prevent to wait to hang and establish the crooked of object to guarantee the promotion stability of hoist.

Description

Electric hoist bridge crane

Technical Field

The utility model relates to a bridge crane technical field especially relates to an electric block bridge crane.

Background

Electric block bridge crane can be in horizontal and vertical transport goods, and electric block bridge crane's dead weight is light, and the headroom is low, effectively saves building resources, and the location is accurate, raises the efficiency, is used for mechanical production, industrial manufacturing and building elements field more, for the staff alleviates operating pressure, along with the development of technique, and performance requirement to electric block bridge crane is higher and higher.

But current electric block bridge crane lifting hook part is comparatively simple, and the lifting hook part is easy to be crooked because of hanging the unbalanced weight of establishing the object to influence the jack-up stability of hoist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art electric block bridge crane lifting hook part comparatively simple, the lifting hook part is because of hanging the crooked problem of establishing the unbalanced object weight easily, and an electric block bridge crane who proposes.

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

an electric hoist bridge crane comprises a crane body and a mounting plate, wherein the mounting plate is connected with the crane body through a steel wire rope, the bottom of the mounting plate is rotatably connected with a fixed plate through a rotating rod, the top of the fixed plate is provided with a sliding groove, a sliding rod is fixedly connected in the sliding groove, an L-shaped clamping rod is slidably sleeved on the sliding rod, a plurality of clamping grooves corresponding to the L-shaped clamping rod are arranged on the outer wall of the rotating rod in a surrounding manner, the bottom of the fixed plate is fixedly connected with a first fixed block and a second fixed block which are symmetrically arranged, a bearing rod is slidably inserted on the first fixed block, one end of the bearing rod penetrates through the second fixed block and extends outwards, a clamping block is fixedly connected on the outer wall of the second fixed block, an inserting rod is slidably inserted on the clamping block, a slot corresponding to the inserting rod is arranged on the bearing rod, a sliding opening corresponding to the bearing rod is arranged on the first fixed block, the interior fixedly connected with slider of slide, the bottom of bearing bar is equipped with the mounting groove that corresponds with the slider, fixedly connected with guide arm in the mounting groove, be equipped with the through-hole that corresponds with the guide arm on the slider.

Preferably, the sliding rod is sleeved with a first spring, and two ends of the first spring are respectively and fixedly connected with the L-shaped clamping rod and the inner wall of the sliding groove.

Preferably, the bottom of the inserted link is fixedly sleeved with a clamping sleeve, and the top of the inserted link is fixedly connected with a pull rod.

Preferably, the inserted bar is sleeved with a second spring, and two ends of the second spring are respectively and fixedly connected with the clamping sleeve and the clamping block.

Preferably, the guide rod is sleeved with a third spring, and two ends of the third spring are respectively and fixedly connected with the sliding block and the inner wall of the mounting groove.

Preferably, one end of the bearing rod, which is far away from the second fixing block, is fixedly connected with a pull handle.

Has the advantages that:

1. the hanging direction is adjusted by rotating the fixed plate, the rotating rod is fixed by the L-shaped clamping rod, an object to be hung is inserted between the first fixed block and the second fixed block, the bearing rod sequentially passes through the object and the second fixed block, the bearing rod is fixed by the inserting rod, and then the object is hoisted;

2. the setting of first spring can play certain elastic support to L type kelly, and the second spring can play certain elastic support to the inserted bar simultaneously, and the setting of slider and guide arm can prevent effectively rocking of bearing bar.

Drawings

Fig. 1 is a schematic structural diagram of an electric hoist bridge crane according to the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram at B of fig. 1.

In the figure: the device comprises a crane body 1, a mounting plate 2, a steel wire rope 3, a rotating rod 4, a fixing plate 5, a sliding rod 6, a clamping rod 7L, a first fixing block 8, a second fixing block 9, a bearing rod 10, a clamping block 11, an inserting rod 12, a sliding block 13, a guide rod 14, a first spring 15, a clamping sleeve 16, a pull rod 17, a second spring 18, a third spring 19 and a pull handle 20.

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 electric hoist bridge crane comprises a crane body 1 and a mounting plate 2, wherein the mounting plate 2 is connected with the crane body 1 through a steel wire rope 3, the bottom of the mounting plate 2 is rotatably connected with a fixing plate 5 through a rotating rod 4 and used for supporting a first fixing block 8 and a second fixing block 9, the top of the fixing plate 5 is provided with a sliding chute, and a sliding rod 6 is fixedly connected in the sliding chute and used for supporting an L-shaped clamping rod 7;

in the embodiment, an L-shaped clamping rod 7 is sleeved on a sliding rod 6 in a sliding manner and used for fixing a rotating rod 4, a first spring 15 is sleeved on the sliding rod 6, two ends of the first spring 15 are respectively fixedly connected with the L-shaped clamping rod 7 and the inner wall of a sliding chute and plays a certain elastic support for the L-shaped clamping rod 7, a plurality of clamping grooves corresponding to the L-shaped clamping rod 7 are arranged on the outer wall of the rotating rod 4 in a surrounding manner, and a first fixing block 8 and a second fixing block 9 which are symmetrically arranged are fixedly connected to the bottom of a fixing plate 5 and used for preventing an object from being inclined left and right;

in this embodiment, a bearing rod 10 is slidably inserted into the first fixing block 8 for supporting an object, one end of the bearing rod 10 penetrates through the second fixing block 9 and extends outward, a fixture block 11 is fixedly connected to the outer wall of the second fixing block 9 for supporting an insertion rod 12, the insertion rod 12 is slidably inserted into the fixture block 11 for fixing the bearing rod 10, a cutting sleeve 16 is fixedly sleeved at the bottom of the insertion rod 12, and a pull rod 17 is fixedly connected to the top of the insertion rod 12 for conveniently pulling the insertion rod 12;

in this embodiment, the inserted bar 12 is sleeved with a second spring 18, two ends of the second spring 18 are respectively and fixedly connected with the clamping sleeve 16 and the clamping block 11, so as to play a certain elastic support for the inserted bar 12, the bearing bar 10 is provided with a slot corresponding to the inserted bar 12, one end of the bearing bar 10 far away from the second fixed block 9 is fixedly connected with a pull handle 20, so as to conveniently pull the bearing bar 10, and the first fixed block 8 is provided with a sliding opening corresponding to the bearing bar 10;

in this embodiment, one end of the bearing rod 10, which is far away from the second fixed block 9, is fixedly connected with a pull handle 20, a slide block 13 is fixedly connected in the slide opening and used for supporting the bearing rod 10, and the bottom of the bearing rod 10 is provided with a mounting groove corresponding to the slide block 13;

in this embodiment, a guide rod 14 is fixedly connected in the mounting groove, a through hole corresponding to the guide rod 14 is formed in the sliding block 13, a third spring 19 is sleeved on the guide rod 14, and two ends of the third spring 19 are respectively fixedly connected with the sliding block 13 and the inner wall of the mounting groove and used for elastically supporting the bearing rod 10 to a certain extent;

in the embodiment, the hanging direction is adjusted by rotating the fixing plate 5, then the rotating rod 4 is fixed by the L-shaped clamping rod 7, then an object to be hung is inserted between the first fixing block 8 and the second fixing block 9, then the bearing rod 10 sequentially penetrates through the object and the second fixing block 9, then the bearing rod 10 is fixed by the inserting rod 12, and then the object is hoisted;

in this embodiment, the first spring 15 is arranged to support the L-shaped clip 7 elastically, and the second spring 18 is arranged to support the insertion rod 12 elastically, so as to prevent the bearing rod 10 from shaking.

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 electric hoist bridge crane, includes hoist body (1) and mounting panel (2), its characterized in that: the mounting plate (2) is connected with the crane body (1) through a steel wire rope (3), the bottom of the mounting plate (2) is connected with a fixing plate (5) through a rotating rod (4) in a rotating mode, the top of the fixing plate (5) is provided with a sliding groove, a sliding rod (6) is fixedly connected in the sliding groove, an L-shaped clamping rod (7) is sleeved on the sliding rod (6) in a sliding mode, a plurality of clamping grooves corresponding to the L-shaped clamping rod (7) are arranged on the outer wall of the rotating rod (4) in an encircling mode, the bottom of the fixing plate (5) is fixedly connected with a first fixing block (8) and a second fixing block (9) which are symmetrically arranged, a bearing rod (10) is inserted on the first fixing block (8) in a sliding mode, one end of the bearing rod (10) penetrates through the second fixing block (9) and extends outwards, a clamping block (11) is fixedly connected on the outer wall of the second fixing block (9), an inserting rod (12) is inserted on the clamping block (11) in a sliding mode, be equipped with the slot that corresponds with inserted bar (12) on bearing bar (10), be equipped with the mouth that slides that corresponds with bearing bar (10) on first fixed block (8), fixedly connected with slider (13) in the mouth, the bottom of bearing bar (10) is equipped with the mounting groove that corresponds with slider (13), fixedly connected with guide arm (14) in the mounting groove, be equipped with the through hole that corresponds with guide arm (14) on slider (13).

2. The electric hoist bridge crane according to claim 1, wherein: the sliding rod (6) is sleeved with a first spring (15), and two ends of the first spring (15) are fixedly connected with the L-shaped clamping rod (7) and the inner wall of the sliding chute respectively.

3. The electric hoist bridge crane according to claim 1, wherein: the bottom of the inserted link (12) is fixedly sleeved with a clamping sleeve (16), and the top of the inserted link (12) is fixedly connected with a pull rod (17).

4. An electric hoist bridge crane according to claim 1 or 3, characterized in that: the plug rod (12) is sleeved with a second spring (18), and two ends of the second spring (18) are fixedly connected with the clamping sleeve (16) and the clamping block (11) respectively.

5. The electric hoist bridge crane according to claim 1, wherein: and a third spring (19) is sleeved on the guide rod (14), and two ends of the third spring (19) are respectively fixedly connected with the sliding block (13) and the inner wall of the mounting groove.

6. The electric hoist bridge crane according to claim 1, wherein: one end of the bearing rod (10) far away from the second fixing block (9) is fixedly connected with a pull handle (20).