CN215160551U

CN215160551U - Miniature electric hoist supporting frame

Info

Publication number: CN215160551U
Application number: CN202121631898.4U
Authority: CN
Inventors: 吴文启; 吴波; 潘俊华; 龚文斌; 陈美兆; 王沥辉
Original assignee: Liuzhou Institute of Technology
Current assignee: Liuzhou Institute of Technology
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-14
Anticipated expiration: 2031-07-19

Abstract

A miniature electric hoist support frame comprises a longitudinal beam, a left support, a right support, a sleeve and a hanging frame. Two hanging frames are welded in the middle of the two parallel longitudinal beams, and the micro electric hoist can be connected to the hanging frames through screws. The four sleeves are respectively sleeved on the left part and the right part of the longitudinal beam and are respectively welded with the cross beam of the left bracket and the frame plate of the right bracket; two ends of the longitudinal beam are respectively welded with a lap joint rod. The left bracket consists of a beam and left forks respectively welded at two ends of the beam; in the right support, the screwed pipe welds on the frame plate, and right fork and apron welding are restricted the lower extreme head of screw rod in the blind hole of right fork, screw rod screw into the screwed pipe after, install the screw rod spanner in the upper end of screw rod. The height of the right end of the longitudinal beam can be adjusted by twisting the screw; the left support and the right support can slide left and right on the longitudinal beam along with the sleeve. The utility model discloses simple structure wholly moves and the adjustment level is easy, and stability is good, safe and reliable.

Description

Miniature electric hoist supporting frame

Technical Field

The utility model relates to a miniature electric hoist supporting rack belongs to construction machinery technical field.

Background

In rural building houses, scaffolds are commonly used at present and a miniature electric hoist is used as a hoisting tool. The general method for supporting the miniature electric hoist on the scaffold comprises the following steps of fixing a cross rod on the scaffold, sleeving a lifting lug on the miniature electric hoist by using a rope and binding the lifting lug on the cross rod; and secondly, one or two rods penetrate through the lifting lugs on the miniature electric hoist, and then the rods are erected on the scaffold. The advantages of these methods are simple and easily available components, but the overall handling and leveling is cumbersome, the stability of the support is poor, the efficiency is low, and the safety is poor.

Disclosure of Invention

The utility model discloses can keep above-mentioned advantage and can overcome above-mentioned existing problem, provide a miniature electric hoist supporting rack.

The technical solution of the utility model is as follows.

1. The utility model discloses constitute by longeron, left socle, right branch frame, sleeve pipe and hanging the frame. Two hanging frames are welded in the middle of the two parallel longitudinal beams, and the micro electric hoist can be connected to the hanging frames through screws. The four sleeves are respectively sleeved on the left part and the right part of the longitudinal beam; two ends of the longitudinal beam are respectively welded with a lap joint rod. The left support and the right support are welded on the two sleeves of the left part and the two sleeves of the right part respectively. The left bracket consists of a beam and left forks respectively welded at two ends of the beam; in the right bracket, a solenoid is welded on the frame plate, a right fork is welded with the cover plate, and the lower end head of the screw rod is limited in a blind hole of the right fork; after the screw rod is screwed into the screw tube, the screw rod wrench is arranged at the upper end head of the screw rod. The height of the right end of the longitudinal beam can be adjusted by rotating the screw; the left support and the right support can slide left and right on the longitudinal beam along with the sleeve. To this end, the utility model discloses welding, installation are accomplished.

2. The utility model discloses an use: fastening the miniature electric hoist on the hanging frame by using a screw; respectively erecting a left fork and a right fork on two large cross bars of a scaffold; adjusting the position of the miniature electric hoist between the two large cross bars of the scaffold to be proper, and screwing down the locking screw; twisting the screw wrench to adjust the longitudinal beam to be horizontal; with the safety rope will the utility model discloses the lock joint, be related to on the scaffold frame. At this point, the hoisting operation can be started.

The utility model has the advantages that: the miniature electric hoist is connected by the screw, so that the device is simple, convenient and reliable; the whole body is easy to move; the screw rod is used for adjusting the longitudinal level of the electric hoist, so that the electric hoist is simple and convenient; the whole is a steel structure, and key parts are connected by a welding method, so that the stability is high and the safety is good.

Drawings

Fig. 1 is an overall schematic view of the present invention.

Fig. 2 is a schematic view of the left bracket of the present invention.

Fig. 3 is a schematic view of the right fork structure of the present invention (this is an enlarged view, and the size is 8 times that of fig. 1).

Fig. 4 is a schematic view showing the connection of the right fork, the screw rod and the cover plate (this is an enlarged view, and the size is 8 times that of fig. 1).

Fig. 5 is a schematic view showing the screw wrench being screwed to the upper end of the screw according to the present invention (this is an enlarged view, and the size is 8 times that of fig. 1).

Fig. 6 is a schematic view of the right bracket of the present invention (this is an enlarged view, and the size is 8 times that of fig. 1).

In fig. 1 to 6, a longitudinal beam (1), an overlapping rod (11), a left support (2), a cross beam (21), a left fork (22), a right support (3), a frame plate (31), a solenoid (32), a screw (33), a screw wrench (34), a right fork (35), a blind hole (351), a cover plate (36), a sleeve (4), a locking screw (41), a hanging frame (5), a micro electric block (01) and a safety rope (02).

Detailed Description

Referring to the shapes and structures of fig. 1 to 6, the following embodiments are performed.

1. The hanging frame 5 is two square frames, and the micro electric hoist 01 can be connected to the lower surface of the hanging frame 5 by screws; two parallel longitudinal beams 1 are sleeved in the hanging frame 5, and the longitudinal beams 1 are welded below the upper edge strip of the hanging frame 5.

2. After the sleeves 4 are respectively sleeved from the two ends of the longitudinal beam 1, the two ends are respectively welded with a lapping rod 11. Each sleeve 4 is provided with a locking screw 41, the locking screws 41 are screwed, and the sleeves 4 cannot slide on the longitudinal beams 1; the locking screw 41 is unscrewed and the sleeve 4 can slide on the stringer 1.

3. The left bracket 2 is composed of a beam 21 and left forks 22 welded to both ends of the beam 21. The cross beam 21 is welded on the two sleeves 4 sleeved on the left side of the longitudinal beam 1.

4. And (3) a right bracket: the right end of the longitudinal beam 1 is supported and the height of the right end of the longitudinal beam 1 can be adjusted through a screw 33. The solenoid 32 is welded on the frame plate 31; the right fork 35 is welded with the cover plate 36 and limits the lower end of the screw 33 in the blind hole 351 of the right fork 35, and the lower end of the screw 33 can rotate in the blind hole 351 of the right fork 35. Screwing the screw 33 into the screw tube 32; a screw wrench 34 is attached to the upper end of the screw 33. Finally the frame plate 31 is welded to the two sleeves 4 at the right part of the longitudinal beam 1. To this end, the utility model discloses welding, installation are accomplished.

5. The safety rope 02 is made of steel wire ropes with buckles at two ends, the longitudinal beams and the cross beams are made of round steel pipes, the hanging frame is made of flat steel bars, and the rest parts are made of steel materials.

6. The utility model discloses an use: fastening the miniature electric hoist 01 on the hanging frame 5 by using screws; the left fork 22 and the right fork 35 are respectively erected on the two large crossbars of the scaffold; adjusting the position of the miniature electric hoist 01 between the two large cross bars of the scaffold to be proper, and screwing down the locking screw 41; turning the screw wrench 34 to adjust the longitudinal beam 1 to be horizontal; the safety rope 02 is used for connecting the utility model with the scaffold. At this point, the hoisting operation can be started.

7. Notes and brief description: firstly, in order to prevent a sling from winding on one side of a winding drum of the miniature electric hoist 01 to cause abnormal work, the longitudinal beam 1 is in a horizontal state when in use; the cross beam 21 does not have to be strictly horizontal. ② the safety rope 02 is used to connect the utility model to the scaffold, which is a safety protection when the left fork 22 and the right fork 35 are separated from the big cross bar of the scaffold due to accident or accident. The utility model discloses the hookup majority between each part adopts the welding mode, and the purpose strengthens holistic rigidity, improves the security performance. (iv) the terms of orientation used above, up, down, left and right, are for convenience of description only in conjunction with the drawings and are not necessarily the actual positions in the device.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention, including but not limited to changes and substitutions in component materials, shapes, and sizes, are all within the protection scope of the present invention.

Claims

1. The utility model provides a miniature electric hoist supporting rack, by longeron (1), left socle (2), right branch frame (3), sleeve pipe (4) and hang frame (5) and constitute its characterized in that: two hanging frames (5) are welded in the middle of the longitudinal beam (1), and the micro electric hoist (01) can be connected to the hanging frames (5) through screws; sleeves (4) are sleeved on the left and right parts of the longitudinal beam (1), and the sleeves (4) can slide left and right on the longitudinal beam (1); the cross beam (21) of the left bracket (2) and the frame plate (31) of the right bracket (3) are respectively welded on the sleeves (4) at the left part and the right part of the longitudinal beam (1).

2. The support frame for the miniature electric hoist as claimed in claim 1, wherein: two ends of a cross beam (21) of the left bracket (2) are respectively welded with a left fork (22).

3. The support frame for the miniature electric hoist as claimed in claim 1, wherein: in the right bracket (3), a solenoid (32) is welded on the frame plate (31), a right fork (35) is welded with the cover plate (36) and limits the lower end of the screw (33) in a blind hole (351) of the right fork (35); after the screw rod (33) is screwed into the screw pipe (32), a screw rod wrench (34) is arranged at the upper end head of the screw rod (33); the height of the right end of the longitudinal beam (1) can be adjusted by rotating the screw rod (33).