CN216997246U

CN216997246U - Building material overhead hoist

Info

Publication number: CN216997246U
Application number: CN202220694849.3U
Authority: CN
Inventors: 陈永博; 邹峰; 叶小祥; 聂辉飞; 陈洋; 张俊峰
Original assignee: Wuhan Construction Engineering Co Ltd
Current assignee: Wuhan Construction Engineering Co Ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-19
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a building material lifting device which comprises a pocket frame and a pocket box detachably connected with the pocket frame, wherein grooves are formed in the inner walls of two opposite sides of the pocket frame, sliding grooves are formed in the bottoms of the grooves, and sliding blocks are arranged in the sliding grooves in a sliding mode; the sliding block is connected with the inner wall of the sliding groove through a first spring; fixing grooves are formed in the upper portions of two opposite sides of the pocket box, fixing rods are installed in the fixing grooves in a sliding mode, and the upper ends of the sliding blocks are connected with the bottoms of the fixing rods; the improved structure is characterized in that a sliding hole is formed in the inner wall of the lower portion of the groove, a sliding rod is slidably mounted in the sliding hole, one end of the sliding rod extends out of the sliding hole, and the other end of the sliding rod, which extends into the groove, is connected with the fixed rod. According to the utility model, the pocket box is fixedly connected with the pocket frame through the fixing rod, so that the replacement difficulty is greatly reduced, and meanwhile, the pocket box is not easy to damage.

Description

Building material overhead hoist

Technical Field

The utility model relates to the technical field of building materials, in particular to a building material lifting device.

Background

During construction, a construction worker often needs to use a lifting mechanism to lift a large amount of construction materials from the ground to a higher floor. When some block or rod-shaped building materials with larger volume are hoisted, hoisting tools such as ropes are needed to tighten the building materials, and when some building materials with smaller volume but large quantity are hoisted, the finely crushed building materials are needed to be loaded in containers such as trolleys or bags for hoisting.

The application number is CN 201920875421.7's patent discloses a building material overhead hoist, including both ends open-ended square tube shape pocket frame, set up the pocket bag in pocket frame bottom and set up the lifting rope at pocket frame top, more than one hole of stepping down has been seted up to the side of pocket frame, pocket frame outer wall all is provided with the elastic webbing corresponding to the bottom in every hole of stepping down, be provided with the zip fastener on the pocket bag, lifting rope center department is provided with rings, this kind of building material overhead hoist, can enough handling shaft-like building material, the building material in small bits of broken bits can be hoisted again, it is comparatively convenient to use.

However, when the utility model is used, the pocket is made of cloth, and the pocket can be damaged by long-term lifting.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims to provide the building material lifting device, the pocket box is fixed with the pocket frame through the fixing rod, the replacement difficulty is greatly reduced, and meanwhile, the pocket box is not easy to damage.

In order to achieve the purpose, the utility model adopts the following technical scheme: a building material lifting device comprises a pocket frame and a pocket box detachably connected with the pocket frame, wherein grooves are formed in the inner walls of two opposite sides of the pocket frame, sliding grooves are formed in the bottoms of the grooves, and sliding blocks are arranged in the sliding grooves in a sliding mode; the sliding block is connected with the inner wall of the sliding groove through a first spring; fixing grooves are formed in the upper parts of two opposite sides of the pocket box, fixing rods are slidably mounted in the fixing grooves, and the upper ends of the sliding blocks are connected with the bottoms of the fixing rods; the inner wall of the lower portion of the groove is provided with a sliding hole, a sliding rod is slidably mounted in the sliding hole, one end of the sliding rod extends out of the sliding hole, and the other end of the sliding rod, which extends into the groove, is connected with the fixed rod.

Optionally, a first rotating shaft is rotatably mounted on the inner wall of the lower part of the groove, and a rotating rod is mounted on the first rotating shaft; the utility model discloses a fixing device for fixing the automobile seat, including dwang, clamping groove, pin, gear pole, dwang, clamping groove, the dwang bottom is installed the gear pole, the draw-in groove has been seted up at the top of dead lever, gear pole and draw-in groove looks adaptation.

Furthermore, a cross bar is slidably mounted in the groove, one end of the cross bar extends into the groove, and the other end of the cross bar extends out of the groove; the horizontal pole extends to the outer bottom of recess and contacts with the top of pocket box.

Further, a second rotating shaft is rotatably mounted at the top of the rotating rod, one end of a connecting rod is mounted on the second rotating shaft, a third rotating shaft is rotatably mounted at the other end of the connecting rod, and the third rotating shaft is connected with the bottom of the cross rod; the upper end of the cross rod is connected with the inner wall of the top of the groove through a second spring.

Preferably, the top of the pocket is of an open structure.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the pocket box is fixedly connected with the pocket frame through the fixing rod, so that the replacement difficulty is greatly reduced, and meanwhile, the pocket box is not easy to damage.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the utility model at B in FIG. 2.

In the figure: 1 pocket frame, 2 pockets box, 3 recesses, 4 sliding tray, 5 sliding blocks, 6 fixed slots, 7 dead levers, 8 sliding holes, 9 sliding poles, 10 first pivots, 11 dwang, 12 shelves poles, 13 draw-in grooves, 14 horizontal poles, 15 second pivots, 16 connecting rods, 17 third pivots.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

A building material lifting device, refer to FIGS. 1-3, comprising a pocket frame 1, a pocket box 2 is installed in the pocket frame 1, the top of the pocket box 2 is of an open structure, grooves 3 are formed on the inner walls of the two sides of the pocket frame 1, a sliding groove 4 is formed on the inner wall of the bottom of the groove 3, a sliding block 5 is slidably installed in the sliding groove 4, one end of the sliding block 5 extends into the groove 3, the other end of the sliding block 5 extends into the sliding groove 4, one end of a first spring is fixedly installed on one side of the sliding block 5, the other end of the first spring is fixedly connected with the inner wall of one side of the sliding groove 4, fixing grooves 6 are formed on the top of the two sides of the pocket box 2, fixing rods 7 are slidably installed in the fixing grooves 6, one end of each fixing rod 7 extends into the groove 3, the other end of each fixing rod 7 extends into the corresponding fixing groove 6, one end of each sliding block 5 extending into the corresponding groove 3 is fixedly connected with the bottom of each fixing rod 7, the fixing lever 7 is used to fix the pocket 2 from sliding with the pocket frame 1.

By fig. 2, fig. 3 show, the sliding hole 8 has been seted up on one side bottom inner wall of recess 3, slidable mounting has slide bar 9 in the sliding hole 8, outside the one end of slide bar 9 extended to sliding hole 8, the other end of slide bar 9 extended to in the recess 3, the one end that slide bar 9 extended to in the recess 3 and the one end fixed connection of dead lever 7, slide bar 9 was used for sliding in the sliding hole to drive the removal of dead lever 7.

As shown in fig. 2 and 3, a first rotating shaft 10 is rotatably mounted on the inner wall of the bottom of one side of the groove 3, and a rotating rod 11 is fixedly mounted on the first rotating shaft 10. The bottom fixed mounting of dwang 11 has a shelves pole 12, draw-in groove 13 has been seted up at the top of dead lever 7, and a shelves pole 12 and draw-in groove 13 looks adaptation, a shelves pole 12 is used for fixing after dead lever 7 breaks away from fixed slot 6, the restoration of dead lever 7 has been avoided, and fix dead lever 7, dead lever 7 is after breaking away from fixed slot 6, because of the effect of first spring, the condition that resets can appear in dead lever 7, carry out repetitive operation again in the installation, install a shelves pole and dwang, repetitive operation has been avoided.

As shown in fig. 2 and 3, a cross bar 14 is slidably mounted in the groove 3, one end of the cross bar 14 extends into the groove 3, the other end of the cross bar 14 extends out of the groove 3, and the bottom of the cross bar 14 extending out of the groove 3 is in contact with the top of the pocket 2.

As shown in fig. 2 and 3, one end of a second spring is fixedly mounted on the top of the cross bar 14, and the other end of the second spring is fixedly connected with the inner wall of the top of the groove 3. The top of dwang 11 is rotated and is installed second pivot 15, and fixed mounting has the one end of connecting rod 16 in the second pivot 15, and the other end of connecting rod 16 is rotated and is installed third pivot 17, and third pivot 17 and the bottom fixed connection of horizontal pole 14, connecting rod 16 are used for connecting second pivot 15 and third pivot 17, and wherein, second pivot 15 uses first pivot 10 as the centre of a circle, and dwang 11 rotates for the radius.

When the replacement is needed, firstly, the sliding rod 9 is horizontally slid, the sliding rod 9 drives the fixed rod 7 to move, the fixed rod 7 is separated from the fixed groove 6, meanwhile, the second spring drives the cross rod 14 to move, the cross rod 14 drives the third rotating shaft 17 to rotate, the third rotating shaft 17 drives the connecting rod 16 to rotate, the connecting rod 16 drives the second rotating shaft 15 to rotate, the second rotating shaft 15 drives the rotating rod 11 to rotate, the rotating rod 11 drives the blocking rod 12, and the blocking rod 12 is clamped into the clamping groove 13;

when needs installation, cup joint pocket frame 1 on pocket box 2, then pocket box 2 drives horizontal pole 14 rebound, horizontal pole 14 drives third pivot 17 and rotates, third pivot 17 drives connecting rod 16 and moves, connecting rod 16 drives second pivot 15 and rotates, second pivot 15 drives dwang 11 and rotates, dwang 11 drives shelves pole 12 and rotates, shelves pole 12 breaks away from draw-in groove 13, because the diameter of draw-in groove 13 will be greater than the diameter of shelves pole 12, shelves pole 12 can not be vertical to move promptly, can follow draw-in groove 13 roll-off smoothly, thereby reach the purpose of change.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A building material lifting device comprises a pocket frame (1) and a pocket box (2) detachably connected with the pocket frame (1), and is characterized in that grooves (3) are formed in the inner walls of two opposite sides of the pocket frame (1), a sliding groove (4) is formed in the bottom of each groove (3), and a sliding block (5) is arranged in each sliding groove (4) in a sliding mode; the sliding block (5) is connected with the inner wall of the sliding groove (4) through a first spring; fixing grooves (6) are formed in the upper portions of two opposite sides of the pocket box (2), fixing rods (7) are slidably mounted in the fixing grooves (6), and the upper ends of the sliding blocks (5) are connected with the bottoms of the fixing rods (7); the utility model discloses a fixing device for fixing a lamp, including recess (3), recess (3) lower part inner wall has been seted up sliding hole (8), slidable mounting has slide bar (9) in sliding hole (8), the one end of slide bar (9) extends outside sliding hole (8), the other end that slide bar (9) extend to in recess (3) is connected with dead lever (7).

2. The building material lifting device of claim 1, wherein a first rotating shaft (10) is rotatably mounted on the inner wall of the lower part of the groove (3), and a rotating rod (11) is mounted on the first rotating shaft (10); dwang (11) bottom is installed a grade pole (12), draw-in groove (13) have been seted up at the top of dead lever (7), a grade pole (12) and draw-in groove (13) looks adaptation.

3. The building material lifting device as recited in claim 2, characterized in that a cross bar (14) is slidably mounted in the groove (3), one end of the cross bar (14) extends into the groove (3), and the other end extends out of the groove (3); the bottom of the cross rod (14) extending out of the groove (3) is in contact with the top of the pocket box (2).

4. The building material lifting device as claimed in claim 3, wherein a second rotating shaft (15) is rotatably mounted at the top of the rotating rod (11), one end of a connecting rod (16) is mounted on the second rotating shaft (15), a third rotating shaft (17) is rotatably mounted at the other end of the connecting rod (16), and the third rotating shaft (17) is connected with the bottom of the cross rod (14); the upper end of the cross rod (14) is connected with the inner wall of the top of the groove (3) through a second spring.

5. The construction material handling apparatus as set forth in claim 1, wherein the top of the pocket (2) is of an open structure.