CN218261557U - Building installation is with safe type hand block hoist - Google Patents

Abstract

The utility model discloses a building installation is with safe type hand block hoist, including support and wire rope capstan winch, the top fixedly connected with wire rope capstan winch of support, wire rope capstan winch's outside has safe wire rope around rolling up, the top welding of support has fixed the knot, the bottom of fixed knot is provided with chain block, the housing of chain block is run through in the activity of safe wire rope, the walking wheel is installed to the bottom of support, the steel bushing has been cup jointed in the bottom activity of support. This safety type hand block hoist for construction installation is through being provided with the fly leaf, preventing weighing down board, spring, and when the hoist used, with article hoisting back, the fly leaf was rotated to the level again, and two sets of fly leaves are changeed to touching mutually, form the bottom protection to the goods, and the spring can play certain cushioning effect, avoids the direct fall of goods to fall on ground, reduces the risk that the goods falls and decreases, has solved the problem that does not have the anti-falling subassembly.

Description

Building installation is with safe type hand block hoist

Technical Field

The utility model relates to a building installation technical field specifically is a building installation is with safe type hand block hoist.

Background

In the building installation and construction process, the building material accessories need to be moved, and due to the inconvenience of dragging on the ground, various types of lifting appliances are often needed to be used for transferring building materials, wherein a hoist lifting appliance is the most common simple lifting appliance. The hoist has various types such as an electric type, a pneumatic type, and a manual type according to a driving type, wherein the manual hoist is mostly used for hoisting cargoes with light loads.

The patent CN210366778U that now discloses a building installation dimension is protected and is used simple and easy hand block hoist is disclosed, through being equipped with the cardboard, carry out the joint through cardboard and building board, conveniently fix, and avoid needing to use the gallows to operate, convenient to use, through being equipped with the threaded rod, conveniently adjust the position of fixture block, and then realize adjusting the position of lifting by crane of hand block, the position that the convenient adjustment lifted by crane, be convenient for operation and use.

However, in practical use, the above technical solutions have some drawbacks, so that the operation still has a large safety risk: 1. the bottom of the hanger frame is not provided with a corresponding anti-falling assembly, so that once goods fall, safety risk and cost loss exist; 2. the lifting appliance can drive goods to rotate in the air in the moving process, so that the balance is influenced and the large shaking is caused; 3. the gourd is not reinforced with a fixing component, and can fall off wholly once unhooked

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building installation is with safe type hand block hoist to it does not have corresponding subassembly of preventing weighing down to propose the gallows bottom in solving above-mentioned background art, in case the goods falls, has safe risk and cost loss's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building installation is with safe type hand block hoist, includes support and wire rope capstan winch, the top fixedly connected with wire rope capstan winch of support, wire rope capstan winch's outside has safe wire rope around rolling up, the top welding of support has fixed the knot, the bottom of fixed knot is provided with chain block, the housing of chain block is run through in the activity of safe wire rope, the walking wheel is installed to the bottom of support, the steel bushing has been cup jointed in the bottom activity of support, the welding of one side of steel bushing has articulated seat, one side activity hinge joint of articulated seat has the fly leaf.

Preferably, the equal fixedly connected with spring in top of fly leaf, the top fixedly connected with of spring prevents weighing down the board, the top welding that prevents weighing down the board has the fixture block, the draw-in groove has been seted up to the outer wall of support, fixture block and draw-in groove phase-match.

Preferably, four groups of springs are arranged between the movable plate and the anti-falling plate respectively, and the springs are distributed at equal intervals.

Preferably, chain block includes the lifting hook, go up lifting hook swing joint on chain block's top, the top and the fixed knot lock joint of going up the lifting hook are fixed.

Preferably, chain block still includes chain block and rises and hangs the chain, chain block sets up the left side at chain block, it hangs the chain setting on chain block's right side to rise, the bottom swing joint who rises and hangs the chain has lower lifting hook.

Preferably, the right side welding on chain block top has the fixed block, locking bolt is installed on the right side of fixed block, the screw has been seted up on the right side of going up the lifting hook, locking bolt and screw phase-match.

Compared with the prior art, the beneficial effects of the utility model are that: the safety type hand-operated hoist lifting appliance for building installation not only realizes the anti-falling function, protects goods, realizes locking rotation and reduces shaking, but also realizes the protection of a hoist and avoids unhooking;

(1) By arranging the movable plates, the anti-falling plates and the springs, when the lifting appliance is used, after an article is lifted, the movable plates are turned over and then horizontally rotated, the two groups of movable plates are rotated to be in contact with each other to form bottom protection on the goods, and the springs can play a certain buffering role, so that the goods are prevented from directly falling on the ground, and the risk of falling and damage of the goods is reduced;

(2) By arranging the locking bolt, the fixing block and the screw hole, when goods are lifted, the locking bolt can be continuously screwed into the fixing block, the locking bolt is inserted into the screw hole to lock the position of the upper lifting hook, so that the upper lifting hook cannot rotate, the shaking caused by rotation in the moving process is reduced, and the use flexibility is high;

(3) Through being provided with safe wire rope, wire rope capstan winch, this chain block is the housing, and safe wire rope passes from the housing, and the wire rope capstan winch plays certain fixed limiting displacement for chain block at the support top, reduces the excessive unhook risk that causes of load, improves the safety in utilization.

Drawings

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

FIG. 2 is a schematic view of the structure of the movable plate of the present invention;

fig. 3 is a schematic view of the front view structure of the hand-operated hoist of the present invention;

fig. 4 is a front view of the movable plate of the present invention.

In the figure: 1. a support; 2. a wire rope winch; 3. a safety wire rope; 4. a chain block; 5. a card slot; 6. an anti-falling plate; 7. steel jacket; 8. a traveling wheel; 9. a hinged seat; 10. a movable plate; 11. a clamping block; 12. a spring; 13. an upper hook; 14. a fixing buckle; 15. a screw hole; 16. a locking bolt; 17. a fixed block; 18. lifting the chain; 19. a lower hook; 20. and (5) pulling the chain by hand.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a safety type hand-operated hoist lifting appliance for building installation comprises a support 1 and a wire rope winch 2, wherein the wire rope winch 2 is fixedly connected to the top end of the support 1, a fixing buckle 14 is welded to the top end of the support 1, a hand-operated hoist 4 is arranged at the bottom end of the fixing buckle 14, a travelling wheel 8 is installed at the bottom end of the support 1, a steel sleeve 7 is movably sleeved at the bottom of the support 1, a hinge base 9 is welded to one side of the steel sleeve 7, and a movable plate 10 is movably hinged to one side of the hinge base 9;

the top ends of the movable plates 10 are fixedly connected with springs 12, the top ends of the springs 12 are fixedly connected with anti-falling plates 6, clamping blocks 11 are welded at the top ends of the anti-falling plates 6, clamping grooves 5 are formed in the outer wall of the support 1, the clamping blocks 11 are matched with the clamping grooves 5, four groups of the springs 12 are arranged between the movable plates 10 and the anti-falling plates 6 respectively, and the springs 12 are distributed at equal intervals;

specifically, as shown in fig. 1, fig. 2 and fig. 4, two groups of steel sleeves 7 capable of horizontally rotating are arranged at the bottom of a support 1, a hinge seat 9 at the position of each steel sleeve 7 is movably hinged with a movable plate 10, when a lifting appliance is not used in daily life, the movable plate 10 is laterally erected outside the support 1, a clamping block 11 of each anti-falling plate 6 is clamped into a clamping groove 5 of the support 1, the movable plates 10 and the anti-falling plates 6 are prevented from falling off, when the lifting appliance is used, after an object is lifted, the movable plates 10 are turned over and horizontally rotated again, the two groups of movable plates 10 are rotated to be in contact with each other, bottom protection is formed on the goods, when the lifting appliance moves along with a travelling wheel 8, if the goods fall off, the goods can fall on the anti-falling plates 6, a plurality of groups of springs 12 can play a certain buffering role, the goods are prevented from directly falling on the ground, and the risk of falling of the goods is reduced.

Example 2: a fixed block 17 is welded on the right side of the top end of the chain block 4, a locking bolt 16 is installed on the right side of the fixed block 17, a screw hole 15 is formed in the right side of the upper lifting hook 13, and the locking bolt 16 is matched with the screw hole 15;

specifically, as shown in fig. 1, 2 and 3, because of the use requirement, the upper hook 13 and the lower hook 19 are movable, so that the hooks can rotate, the direction can be conveniently adjusted, the goods can be lifted and put down, when the goods are lifted, the locking bolt 16 can be continuously screwed into the fixed block 17, the locking bolt 16 is inserted into the screw hole 15, the position of the upper hook 13 is locked, the upper hook 13 cannot rotate, the shaking caused by rotation in the moving process is reduced, and the use flexibility is high.

Example 3: the safety steel wire rope 3 is wound outside the steel wire rope winch 2, the safety steel wire rope 3 movably penetrates through a housing of the chain block 4, the chain block 4 comprises an upper lifting hook 13, the upper lifting hook 13 is movably connected to the top end of the chain block 4, the top end of the upper lifting hook 13 is fixedly buckled with the fixing buckle 14, the chain block 4 further comprises a chain pull 20 and a lifting chain 18, the chain pull 20 is arranged on the left side of the chain block 4, the lifting chain 18 is arranged on the right side of the chain block 4, and the bottom end of the lifting chain 18 is movably connected with a lower lifting hook 19;

specifically, as shown in fig. 1 and 2, the chain block 4 is an outer housing, the safety steel wire rope 3 passes through the housing, and the steel wire rope winch 2 is arranged at the top of the support 1 and plays a certain role in fixing and limiting the chain block 4, so that the risk of unhooking caused by excessive load is reduced, and the use safety is improved.

The working principle is as follows: the utility model discloses when using, move support 1 to goods department, make the support separate in the goods both sides, constantly stimulate hand power chain 20, it descends to rise hoist chain 18, lower lifting hook 19 transfers, put to the goods top, lifting hook 19 buckles the goods under the use, pull hand zipper strip 20 again and make the goods rise, the goods rises unsettled back, can twist constantly locking bolt 16 to fixed block 17 in, locking bolt 16 inserts screw 15, will go up lifting hook 13 position locking, make and go up lifting hook 13 and can not rotate, thereby reduce rocking that the removal in-process caused because of the rotation, upset fly leaf 10, horizontal rotation fly leaf 10 again, two sets of fly leaf 10 turn to touching mutually, form the bottom protection to the goods, when hoist travelling wheel 8 removed, if the goods drops and can drop on preventing weighing down board 6, multiunit spring 12 can play certain cushioning effect, avoid the goods directly weigh down on ground.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a building installation is with safe type hand block hoist, includes support (1) and wire rope capstan winch (2), its characterized in that: the top fixedly connected with wire rope capstan winch (2) of support (1), the outside of wire rope capstan winch (2) is around rolling up there is safe wire rope (3), the top welding of support (1) has fixed knot (14), the bottom of fixed knot (14) is provided with chain block (4), the housing of chain block (4) is run through in safe wire rope (3) activity, walking wheel (8) are installed to the bottom of support (1), steel bushing (7) have been cup jointed in the bottom activity of support (1), one side welding of steel bushing (7) has articulated seat (9), one side activity hinge joint of articulated seat (9) has fly leaf (10).

2. The safety type hand hoist lifting appliance for building installation according to claim 1, characterized in that: the equal fixedly connected with spring (12) in top of fly leaf (10), the top fixedly connected with of spring (12) prevents weighing down board (6), the top welding that prevents weighing down board (6) has fixture block (11), draw-in groove (5) have been seted up to the outer wall of support (1), fixture block (11) and draw-in groove (5) phase-match.

3. The safety type hand hoist lifting appliance for building installation according to claim 2, characterized in that: four groups of springs (12) are respectively arranged between the movable plate (10) and the anti-falling plate (6), and the springs (12) are distributed at equal intervals.

4. The safety type hand hoist lifting appliance for building installation according to claim 1, characterized in that: chain block (4) include lifting hook (13), go up lifting hook (13) swing joint on the top of chain block (4), the top of going up lifting hook (13) is fixed with fixed knot (14) lock joint.

5. The safety type hand hoist lifting appliance for building installation according to claim 1, characterized in that: chain block (4) still include chain block (20) and rise chain sling (18), chain block (20) set up the left side at chain block (4), rise chain sling (18) and set up the right side at chain block (4), the bottom swing joint that rises chain sling (18) has lower lifting hook (19).

6. The safety type hand hoist lifting appliance for building installation according to claim 4, characterized in that: the right side welding on chain block (4) top has fixed block (17), locking bolt (16) are installed on the right side of fixed block (17), screw (15) have been seted up on the right side of going up lifting hook (13), locking bolt (16) and screw (15) phase-match.

Images