CN211871132U - Install hoist device who facilitates use on machine car - Google Patents

Abstract

The utility model discloses an install hoist device who facilitates use on machine car belongs to lifting device technical field, and it includes the bracing piece, the right side fixedly connected with electric block of bracing piece, electric block's front and back are respectively through the front and the back swing joint of two first round pin axles with the mount inner wall. This install hoist device who facilitates use on machine car, through the lifting hook, the support frame, the screw cap, the screw thread post, rotate the handle, the head motion, electric putter, mutually supporting between sliding sleeve and the bracing piece, reached length that can the quick adjustment lifting hook stretches out and made the effect that the heavy object is in relatively suitable hoist and mount position, improved the stability that uses this device to hoist, and can drive the sliding sleeve through electric putter and reciprocate outside the bracing piece when the hoist and mount heavy object reciprocates, thereby make the heavy object can not take place the swing, the potential safety hazard is reduced, the hoist and mount of staff to article have been made things convenient for.

Description

Install hoist device who facilitates use on machine car

Technical Field

The utility model belongs to the technical field of lifting device, specifically be an install hoist device who facilitates use on the machine car.

Background

When some heavier equipment or articles are transferred and transported, a hoisting device is often needed, a Chinese utility model with application number CN201822161146.0 discloses a remote single-crane independent hoisting device in 2019, 10.01.A, which can be installed at a proper position when in use and can be disassembled and stored when not in use, but has no device for limiting a lifting hook and a hoisted article when in hoisting operation, so that the lifting hook and the hoisted article are in a suspended state and are easy to swing, thereby increasing the potential safety hazard, and some articles are not in regular shapes, so the gravity center can not be at a fixed position, the common hoisting device is difficult to adjust the length and the position of the extension of the lifting hook according to the gravity center of the hoisted article, the gravity center shift can cause poor stability of the hoisting process, thereby being inconvenient for people to hoist articles, and reducing the stability of the common hoisting device, therefore, a hoisting device with high stability and convenient use and installed on a machine vehicle is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides an install hoist device who facilitates use on machine car has solved ordinary hoist device and has not had stop device to make the potential safety hazard higher to hardly adjust the length and the position of lifting hook extension according to the focus of being hung the article, the focus skew will make hoist and mount process stability relatively poor, thereby inconvenient people have reduced the problem of ordinary hoist device's stability to the hoist and mount of article.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an install hoist device who facilitates use on machine car, includes the bracing piece, the right flank fixedly connected with electric block of bracing piece, electric block's front and back are respectively through the front and the back swing joint of two first round pin axles with the mount inner wall, the right flank fixed connection of electric putter and sliding sleeve is passed through to the left surface of mount, the sliding sleeve cup joints outside the bracing piece, the lower surface of mount is respectively through the top fixed connection of three head and three screw thread post.

The lower fixed surface of screw thread post is connected with the stopper, and the lower surface of the three stopper in top and the upper surface overlap joint of the three stopper in below, and the three stopper of below is respectively through three screw thread post and three head fixed connection of below, and the equal fixedly connected with lifting hook of the lower surface of the three head of below, screw thread post external screw thread connection has screw cap, and two screw cap joint are in same support frame.

The bottom fixedly connected with rotary device of bracing piece, the rotary device joint is at the upper surface of mounting bracket, rotary device's right side fixed connection has the dead lever, the joint has first fixing device in the dead lever, a plurality of draw-in groove has been seted up to the upper surface of mounting bracket, first fixing device sets up in one of them draw-in groove, the left and right sides face of mounting bracket is fixedly connected with a plurality of second fixing device respectively.

As a further aspect of the present invention: the outer surface of the support frame is fixedly connected with a plurality of rotating handles, anti-skidding lines are arranged outside the rotating handles, and the thread directions of the two thread columns are opposite.

As a further aspect of the present invention: the movable device comprises two fixed blocks, opposite surfaces of the two fixed blocks are movably connected with the front and the back of the same connecting block through two second pin shafts, and the connecting block is fixedly connected to the top end of the threaded column.

As a further aspect of the present invention: the rotating device comprises a rotating shaft, the top end of the rotating shaft is fixedly connected with the bottom end of the supporting rod, the rotating shaft is sleeved in the bearing, the right side face of the bearing is fixedly connected with the left side face of the fixing rod, and the fixing rod is clamped on the upper surface of the mounting frame.

As a further aspect of the present invention: the first fixing device comprises a first nut, the first nut is clamped in the fixing block, a first bolt is connected with the first nut through internal threads, and the first bolt is located in the clamping groove.

As a further aspect of the present invention: the input ends of the electric push rod and the electric hoist are respectively and electrically connected with the output ends of the two external switches through wires, and the output ends of the two external switches are electrically connected with the input end of the external power supply through wires.

As a further aspect of the present invention: the second fixing device comprises a second nut, the second nut is connected to the right side face of the mounting frame in a clamped mode, and a second bolt is connected to the inner thread of the second nut in a connected mode.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this install hoist device who facilitates use on machine car, through the lifting hook, the support frame, the screw cap, the screw thread post, rotate the handle, the head gear, electric putter, mutually support between sliding sleeve and the bracing piece, when the heavy object of irregular shape is hoisted to needs, the staff can hang four lifting hooks respectively in four suitable positions of heavy object earlier, rotate suitable support frame backward as required again, make the support frame can drive two screw caps and can keep away from each other under the threaded connection effect with two screw thread posts, when the length that the screw thread post stretches out the screw cap is suitable, the stall support frame, the staff can use same method to adjust other several lifting hooks, reached can the length that the quick adjustment lifting hook stretches out and make the heavy object be in the effect in relatively suitable hoist and mount position, the stability of using this device to hoist has been improved, and can drive the sliding sleeve through electric putter and move up and down outside the bracing piece when the hoist heavy object reciprocates And the heavy object can not swing, so that the potential safety hazard is reduced, and the lifting of the object by the staff is facilitated.

2. This install hoist device who facilitates use on machine car through setting up electric putter for this device can be through control electric putter extension or shorten the distance of adjusting between goods and the bracing piece, avoids the goods too big to collide the bracing piece and influence the problem of this device normal use, further improvement the practicality of this device.

3. This install hoist device who facilitates use on machine car, through setting up a plurality of second bolts and a plurality of second nut, make when needs fix the position of this device, the staff can block the suitable position on the machine car of required connection with the mounting bracket earlier, rotate the second bolt backward again, make the second bolt can be close to left and contact with the machine car under the threaded connection effect with the second nut, other second bolts are rotated to the same method of reuse, thereby fix the position of this device, make this device more stable when using.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view at a position a of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the utility model at B;

fig. 4 is a schematic view of the cross-sectional structure of the fixing frame of the present invention viewed from above;

in the figure: the supporting rod 1, the electric block 2, the first pin shaft 3, the fixing frame 4, the electric push rod 5, the sliding sleeve 6, the movable device 7, the fixed block 71, the second pin shaft 72, the connecting block 73, the threaded column 8, the limiting block 9, the lifting hook 10, the threaded cap 11, the supporting frame 12, the rotating handle 13, the rotating device 14, the rotating shaft 141, the bearing 142, the fixed rod 15, the first fixing device 16, the first nut 161, the first bolt 162, the clamping groove 17, the mounting frame 18, the second fixing device 19, the second nut 191 and the second bolt 192.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: a hoisting device which is arranged on a machine vehicle and is convenient to use comprises a supporting rod 1, the right side surface of the supporting rod 1 is fixedly connected with an electric hoist 2, the front surface and the back surface of the electric hoist 2 are respectively movably connected with the front surface and the back surface of the inner wall of a fixed frame 4 through two first pin shafts 3, the first pin shafts 3 are arranged, so that when an electric push rod 5 extends or shortens, the fixed frame 4 can be driven to move rightwards or leftwards, the fixed frame 4 can drive the electric hoist 2 to move rightwards or leftwards through the two first pin shafts 3, one end of the electric hoist 2 can be positioned at a proper angle, the normal use of the device is ensured, the left side surface of the fixed frame 4 is fixedly connected with the right side surface of a sliding sleeve 6 through the electric push rod 5, and the device can adjust the distance between goods and the supporting rod 1 by controlling the extension or shortening, the problem that goods are excessively large and collide with the supporting rod 1 to affect the normal use of the device is avoided, the practicability of the device is further improved, the input ends of the electric push rod 5 and the electric hoist 2 are respectively and electrically connected with the output ends of the two external switches through leads, the output ends of the two external switches are electrically connected with the input end of an external power supply through leads, the electric push rod 5 and the electric hoist 2 are controlled through the two external switches, so that the operation control of a worker on the device is more convenient, the sliding sleeve 6 is sleeved outside the supporting rod 1, the sliding sleeve 6 is arranged, so that the fixing frame 4 can move up and down and can drive the sliding sleeve 6 to move up and down outside the supporting rod 1 through the electric push rod 5, the problem that when the device lifts up a heavy object, the heavy object is shaken by external force to generate larger potential safety hazards is avoided, the lower surface of the fixing frame 4, the movable device 7 comprises two fixed blocks 71, opposite surfaces of the two fixed blocks 71 are movably connected with the front and the back of the same connecting block 73 through two second pin shafts 72, the connecting block 73 is fixedly connected to the top end of the threaded column 8, and the movable device 7 is arranged, so that a worker can adjust the extending angle of the lifting hook 10 according to the actual situation of a heavy object, the flexibility of the device is better, and the use of the device by the worker is facilitated.

The lower surface of the threaded column 8 is fixedly connected with a limiting block 9, the lower surfaces of the upper three limiting blocks 9 are in lap joint with the upper surfaces of the lower three limiting blocks 9, the limiting blocks 9 are arranged to limit the position of the threaded column 8, the problem that the threaded column 8 moves to the top end of the threaded cap 11 to fall off is avoided, the normal matching work between the threaded column 8 and the threaded cap 11 is ensured, the lower three limiting blocks 9 are respectively and fixedly connected with the lower three movable devices 7 through the three threaded columns 8, the thread directions of the two threaded columns 8 are opposite, when the two threaded caps 11 rotate simultaneously, the two threaded columns 8 in threaded connection on the surfaces can be close to or far away from each other, and the adjustment and use of the device by workers are facilitated, and the equal fixedly connected with lifting hook 10 of lower surface of three head 7 of below, 8 external screw thread connections of screw thread post have screw cap 11, and two 11 joints of screw cap are in same support frame 12, the external fixed surface of support frame 12 is connected with a plurality of and rotates 13, rotate and be provided with anti-skidding line outside 13, rotate 13 through setting up, and set up anti-skidding line on its surface, thereby can increase area of contact and frictional force between staff's palm and the support frame 12, make the staff rotate support frame 12 through rotating 13 and make things convenient for more laborsaving, difficult slip.

The bottom end of the supporting rod 1 is fixedly connected with a rotating device 14, the rotating device 14 is clamped on the upper surface of the mounting frame 18, the rotating device 14 comprises a rotating shaft 141, the top end of the rotating shaft 141 is fixedly connected with the bottom end of the supporting rod 1, the rotating shaft 141 is sleeved in a bearing 142, the right side surface of the bearing 142 is fixedly connected with the left side surface of a fixing rod 15, the fixing rod 15 is clamped on the upper surface of the mounting frame 18, through the arrangement of the bearing 142, the rotating shaft 141 can be driven to rotate in the bearing 142 when the supporting rod 1 rotates, so that a supporting point can be provided for the rotation of the supporting rod 1, the rotation of the supporting rod 1 is more stable, the right side surface of the rotating device 14 is fixedly connected with the fixing rod 15, a first fixing device 16 is clamped in the fixing rod 15, the first fixing device 16 comprises a first nut 161, the first nut 161 is clamped, the first bolt 162 is positioned in the clamping groove 17, the first nut 161 is arranged, so that the angle of the supporting rod 1 can be fixed when the first nut 161 is clamped in the clamping groove 17, the device is convenient for a worker to use the device to hoist heavy objects with a plurality of angles, the applicability of the device is further improved, the upper surface of the mounting frame 18 is provided with a plurality of clamping grooves 17, the first fixing device 16 is arranged in one clamping groove 17, the left side surface and the right side surface of the mounting frame 18 are respectively and fixedly connected with a plurality of second fixing devices 19, each second fixing device 19 comprises a second nut 191, the second nut 191 is clamped on the right side surface of the mounting frame 18, the second nut 191 is internally threaded with a second bolt 192, the worker rotates the second bolt 192 backwards through the arrangement of a plurality of second bolts 192 and a plurality of second nuts 191, so that the second bolt 192 can approach to the left and contact with a machine vehicle under the threaded connection effect of the second nut 191, the other second bolts 192 are rotated in the same way to fix the position of the device, so that the device is more stable in use.

The utility model discloses a theory of operation does:

s1, when the position of the device needs to be installed, a worker can clamp the installation frame 18 to a proper position on a machine vehicle needing to be connected, then rotate the second bolt 192 backwards, so that the second bolt 192 can approach to the left under the effect of threaded connection with the second nut 191 and contact with the machine vehicle, and rotate other second bolts 192 by the same method, so that the position of the device is fixed, when heavy objects need to adjust the position of the lifting hook 10, the worker can control the electric push rod 5 to extend through an external switch, so that the electric push rod 5 can drive the fixed frame 4, the movable device 7, the threaded column 8, the threaded cap 11, the support frame 12 and the lifting hook 10 to move rightwards;

s2, when the positions of the four lifting hooks 10 are proper, controlling the electric push rod 5 to stop working, when a heavy object with an irregular shape needs to be lifted, a worker can firstly hang the four lifting hooks 10 at the four proper positions of the heavy object respectively, then rotate the proper support frame 12 backwards as required, so that the support frame 12 can drive the two threaded caps 11 to be away from each other under the threaded connection effect with the two threaded columns 8, when the threaded columns 8 extend out of the threaded caps 11 for a proper length, stop rotating the support frame 12, and the worker can adjust other lifting hooks 10 by using the same method, so that the extending lengths of the lifting hooks 10 can be quickly adjusted to enable the heavy object to be in a relatively proper lifting direction;

s3, when the heavy object needs to be transferred after the hoisting is completed, the worker can move the first bolt 162 rightwards, so that the first bolt 162 can move upwards and be separated from the clamping groove 17 under the effect of the threaded connection of the first nut 161, the worker can rotate the rotating shaft 141 and the supporting rod 1 through the first bolt 162, the supporting rod 1 can drive the heavy object to move to a proper position, and the movement of the position of the heavy object is completed.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (7)

1. The utility model provides an install hoist device who facilitates use on machine car, includes bracing piece (1), its characterized in that: the right side face of the supporting rod (1) is fixedly connected with an electric hoist (2), the front face and the back face of the electric hoist (2) are movably connected with the front face and the back face of the inner wall of a fixed frame (4) through two first pin shafts (3) respectively, the left side face of the fixed frame (4) is fixedly connected with the right side face of a sliding sleeve (6) through an electric push rod (5), the sliding sleeve (6) is sleeved outside the supporting rod (1), and the lower surface of the fixed frame (4) is fixedly connected with the top ends of three threaded columns (8) through three movable devices (7) respectively;

the lower surfaces of the threaded columns (8) are fixedly connected with limiting blocks (9), the lower surfaces of the upper three limiting blocks (9) are in lap joint with the upper surfaces of the lower three limiting blocks (9), the lower three limiting blocks (9) are fixedly connected with the lower three movable devices (7) through the three threaded columns (8), the lower surfaces of the lower three movable devices (7) are fixedly connected with lifting hooks (10), threaded caps (11) are connected with the threaded columns (8) through external threads, and the two threaded caps (11) are clamped in the same supporting frame (12);

the utility model discloses a bracing piece, including the bottom fixedly connected with rotary device (14) of bracing piece (1), rotary device (14) joint is at the upper surface of mounting bracket (18), the right flank fixedly connected with dead lever (15) of rotary device (14), the joint has first fixing device (16) in dead lever (15), a plurality of draw-in groove (17) have been seted up to the upper surface of mounting bracket (18), first fixing device (16) set up in one of them draw-in groove (17), the left and right sides face difference fixedly connected with a plurality of second fixing device (19) of mounting bracket (18).

2. A hoist device for mounting on a machine vehicle for ready use according to claim 1, characterized in that: the outer surface of the support frame (12) is fixedly connected with a plurality of rotating handles (13), anti-skidding lines are arranged outside the rotating handles (13), and the thread directions of the two thread columns (8) are opposite.

3. A hoist device for mounting on a machine vehicle for ready use according to claim 1, characterized in that: the movable device (7) comprises two fixing blocks (71), the opposite surfaces of the two fixing blocks (71) are movably connected with the front surface and the back surface of the same connecting block (73) through two second hinge pins (72), and the connecting block (73) is fixedly connected to the top end of the threaded column (8).

4. A hoist device for mounting on a machine vehicle for ready use according to claim 1, characterized in that: rotary device (14) are including pivot (141), the top of pivot (141) and the bottom fixed connection of bracing piece (1), pivot (141) cup joint in bearing (142), the right flank of bearing (142) and the left surface fixed connection of dead lever (15), dead lever (15) joint is at the upper surface of mounting bracket (18).

5. A hoist device for mounting on a machine vehicle for ready use according to claim 1, characterized in that: the first fixing device (16) comprises a first nut (161), the first nut (161) is clamped in the fixing block (71), a first bolt (162) is connected to the first nut (161) in an internal thread mode, and the first bolt (162) is located in the clamping groove (17).

6. A hoist device for mounting on a machine vehicle for ready use according to claim 1, characterized in that: the input ends of the electric push rod (5) and the electric hoist (2) are respectively electrically connected with the output ends of the two external switches through wires, and the output ends of the two external switches are electrically connected with the input end of an external power supply through wires.

7. A hoist device for mounting on a machine vehicle for ready use according to claim 1, characterized in that: the second fixing device (19) comprises a second nut (191), the second nut (191) is clamped on the right side face of the mounting frame (18), and a second bolt (192) is connected to the inner thread of the second nut (191).

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