CN220998899U - Overhead hoist that house construction was used - Google Patents

Abstract

The application relates to the technical field of building construction and discloses a lifting device for building construction, which comprises a base, wherein a lifting rope and a supporting rod are arranged on the base, a supporting groove is formed in the supporting rod, a supporting block is arranged on the lifting rope and is connected in the supporting groove in a sliding manner, the supporting rod comprises a plurality of movable rods, the supporting groove penetrates through two sides of each movable rod, a fixed plate is arranged on each movable rod, the movable rods are provided with fixed grooves, when the fixed plate of one movable rod is inserted into the fixed groove of the other movable rod, the two movable rods are mutually fixed, and the two movable rods can be mutually fixed through the fixed plates, so that the supporting rod can be mutually fixed through the plurality of movable rods to improve the height, and the lifting device can adapt to more scenes.

Description

Overhead hoist that house construction was used

Technical Field

The application relates to the technical field of house construction, in particular to a lifting device for house construction.

Background

The overhead hoist is a device for handling or transporting materials, equipment and components on a construction site, and is commonly used for various tasks in the building construction process, and provides an effective and safe way to transport weights and objects.

The overhead hoist includes the base in the correlation technique, is equipped with the bracing piece on the base, is equipped with the backup pad on the bracing piece, is equipped with the driving piece in the backup pad, and the driving piece can drive the lifting rope and remove, and sliding connection has the supporting shoe on the bracing piece, is equipped with the connecting piece with lifting rope mutual fixation on the supporting shoe to the condition that the rocking appears in the reduction lifting rope.

Because the bracing piece sets up on the base for the length of bracing piece is fixed each other, and in addition the lifting rope is the same with the length of bracing piece, makes the length of lifting rope can not adjust, lets the height that overhead hoist probably removed limited, can not adapt to some higher places, thereby lets overhead hoist's suitability reduce.

Disclosure of utility model

In order to solve the problem that the length of a supporting rod is difficult to change, the application provides a lifting device for building construction.

The application provides a lifting device for house construction, which adopts the following technical scheme:

The utility model provides a overhead hoist that building construction was used, includes the base, be equipped with handling rope and bracing piece on the base, set up the supporting groove on the bracing piece, be equipped with the supporting shoe on the handling rope, supporting shoe sliding connection is in the supporting groove, the bracing piece includes a plurality of movable rods, the supporting groove runs through to the both sides of movable rod, be equipped with the fixed plate on the movable rod, the fixed slot has been seted up on the movable rod, when one the fixed plate of movable rod inserts in the fixed slot of another movable rod, two the movable rod is fixed each other.

Through adopting above-mentioned technical scheme, insert the fixed slot through the fixed plate in, make two movable rods can mutually fix, let the bracing piece improve the height through the mutual fixation of a plurality of movable rods, because supporting shoe sliding connection is in the supporting slot, in addition the supporting slot runs through to the both sides of movable rod, make the supporting shoe can slide in the supporting slot, let the supporting shoe can remove on the movable rod of difference, and the supporting shoe sets up on the handling rope, make the handling rope can mutually fix with the bracing piece, thereby guarantee that the handling rope can not appear the phenomenon of rocking at the in-process of handling, make overhead hoist can be more stable, and the height through the bracing piece can be adjusted, make overhead hoist can adapt to more scenes.

Optionally, be equipped with the ejector in the fixed slot, be equipped with the ejector on the ejector, offer the perforation that supplies the ejector to pass on the fixed plate, the ejector can drive the ejector to insert in the perforation, works as in the ejector inserts in the perforation, the fixed plate is located the fixed slot.

Through adopting above-mentioned technical scheme, drive through the ejector and pop out the piece and remove for pop out the piece and can insert in the perforation, thereby let the fenestrate pore wall restrict pop out the piece, make pop out the piece and can restrict the fixed plate, reduce the possibility that the fixed plate removed in the fixed slot, make the fixed plate can be fixed each other with another movable rod, and then let two movable rods mutually fixed.

Optionally, the pop-up piece includes the pop-up spring, be equipped with the stiffener on the pop-up piece, the stiffening groove has been seted up on the cell wall of fixed slot, the stiffener is located the stiffening groove, the pop-up spring cover is located on the stiffener.

Through adopting above-mentioned technical scheme, locate the stiffener through popping out the spring housing on, add the stiffener and be located the enhancement inslot, let the cell wall in enhancement inslot restrict the stiffener, let the stiffener remove along the length direction in enhancement inslot for the deformation direction of popping out the spring is restricted by the stiffener, reduces and pops out the spring and appears rocking the possibility, makes to pop out the spring and can be more stable, prolongs the life who pops out the spring.

Optionally, an operation bar is slidably connected in the through hole, and when the operation bar is completely inserted into the through hole, the ejecting block is separated from the ejecting groove.

Through adopting above-mentioned technical scheme, insert in the perforation completely through the operation strip for the operation strip butt pops out the piece, lets pop out the piece and breaks away from popping out the inslot, thereby lets popping out the piece and not restricting the fixed plate, makes the fixed plate can take out from the fixed slot.

Optionally, the operation strip is provided with a clamping block, the perforated hole wall is provided with a clamping groove, the wall of the clamping groove is provided with a groove, the groove extends along the circumferential direction of the perforation, and when the clamping block is positioned in the groove, the operation strip cannot be completely inserted into the perforation.

Through adopting above-mentioned technical scheme, remove in the draw-in groove through the fixture block for the operation strip can sliding connection in the perforation, because the recess extends along the fenestrate circumference, makes the operation strip can rotate in the perforation, thereby lets the operation strip can be stable be located the perforation, reduces the possibility that the operation strip removed in the perforation, makes the operation strip can not the butt pop-up piece, and then lets the pop-up piece can be stable be located the perforation, makes the operation strip can not directly drive to pop-up the piece and break away from the perforation.

Optionally, sliding connection has the backup pad on the movable rod, the backup pad can shutoff supporting slot's opening part.

By adopting the technical scheme, the opening of the supporting groove is plugged through the supporting plate, so that the supporting block cannot be separated from the opening of the supporting groove directly, the possibility that the supporting block is separated from the supporting groove is reduced, and the stability of the supporting block in the supporting groove is enhanced; simultaneously let the supporting shoe can follow the supporting groove in take out, let the supporting shoe can change, let the supporting shoe can guarantee the support operation to the handling rope.

Optionally, be equipped with spacing spring on the movable rod, spacing spring can drive the backup pad and not block up the supporting slot, rotate in the backup pad and be connected with the limiting plate, works as when limiting plate butt movable rod, limiting plate restriction backup pad removes towards spacing spring's direction.

Through adopting above-mentioned technical scheme, drive the backup pad through spacing spring for the backup pad can be moved the opening part in groove support groove, lets the backup pad can carry out the shutoff to the supporting groove, in addition the limiting plate rotate and connect in the backup pad, make limiting plate butt movable rod, let the limiting plate can restrict the backup pad, make the backup pad be difficult for removing towards spacing spring's direction, let the limiting plate restrict the backup pad, reduce the backup pad and remove the possibility towards spacing spring's direction.

Optionally, the limiting groove for inserting the limiting plate is formed in the movable rod, and when the limiting plate is inserted into the limiting groove, the supporting plate can plug the opening of the supporting groove.

Through adopting above-mentioned technical scheme, insert the spacing inslot through the limiting plate for the cell wall in spacing groove limits the limiting plate, reduces the limiting plate and removes on the movable rod, lets the butt movable rod that the limiting plate can be more stable.

Optionally, an anti-falling bar is arranged on the movable rod, an anti-falling groove is formed in the movable rod, and when the fixing plate is inserted into the fixing groove, the anti-falling bar is located in the anti-falling groove.

Through adopting above-mentioned technical scheme, insert the anticreep inslot through the anticreep strip for the joint strength of two movable rods increases, thereby strengthens the firm degree of bracing piece, strengthens the supporting role of bracing piece to the handling rope.

In summary, the present application includes at least one of the following beneficial technical effects:

1. Insert the fixed slot through the fixed plate in for two movable rods can be fixed each other, let the length of movable rod can be adjusted, thereby make overhead hoist can adapt to different heights, let overhead hoist can adapt to more scenes, improve overhead hoist's suitability.

2. The opening of the supporting groove is plugged through the supporting plate, so that the supporting block cannot be separated from the opening of the supporting groove, and the supporting block can be more stably positioned in the supporting groove; meanwhile, the supporting blocks can be replaced, and the supporting blocks can keep supporting effect on the lifting ropes.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present application;

FIG. 2 is an exploded view of a salient support block in an illustrative embodiment of the application;

FIG. 3 is a partial cross-sectional view of a highlighted pop-up block in an embodiment of the application;

FIG. 4 is an exploded view of a highlighted bar in an embodiment of the application;

FIG. 5 is a cross-sectional view showing a sliding groove in an embodiment of the present application;

FIG. 6 is an exploded view showing the anti-drop groove in the embodiment of the present application.

Reference numerals: 1. a base; 2. hoisting ropes; 21. placing a plate; 22. a driving member; 3. a support rod; 31. a movable rod; 311. an anti-falling bar; 312. an anti-drop groove; 32. a support groove; 321. a moving groove; 33. a support block; 331. a moving block; 34. a fixing plate; 341. perforating; 342. a clamping groove; 343. a groove; 35. a fixing groove; 36. an ejecting slot; 361. a reinforcing groove; 37. an ejector; 371. a reinforcing rod; 372. ejecting the block; 38. an operation bar; 381. a clamping block; 39. a sliding groove; 391. a receiving groove; 392. a limit groove; 4. a support plate; 41. a receiving block; 42. a limit spring; 43. a receiving groove; 431. an accommodating rod; 44. a limiting plate; 441. and a receiving hole.

Detailed Description

The application is described in further detail below with reference to fig. 1-6.

The embodiment discloses a overhead hoist that house construction was used. Referring to fig. 1, a lifting device for house construction comprises a base 1, wherein the base 1 is provided with a lifting rope 2 and a supporting rod 3.

Referring to fig. 1, a support rod 3 is fixedly connected to a base 1, and a placement plate 21 is fixedly connected to an end surface of the support rod 3 remote from the base 1. The placing plate 21 is fixedly connected with a driving piece 22, and the driving piece 22 can drive the lifting rope 2 to move.

Referring to fig. 1 and 2, the support rod 3 includes a plurality of movable rods 31, and the plurality of movable rods 31 can be fixed to each other. The side surface of the movable rod 31 is provided with a supporting groove 32, and the supporting groove 32 penetrates through the end surfaces of the two opposite sides of the movable rod 31 along the length direction of the movable rod 31. The groove walls on two opposite sides of the supporting groove 32 are respectively provided with a moving groove 321, and the moving grooves 321 extend along the length direction of the supporting groove 32. The movable rod 31 is provided with a support block 33, and the support block 33 can slide in the support groove 32. The end surfaces of the two opposite sides of the supporting block 33 are fixedly connected with a moving block 331, and the moving block 331 can slide in the moving groove 321. The lifting rope 2 passes through the supporting block 33, and the lifting rope 2 is fixedly connected with the supporting block 33.

Referring to fig. 3, a fixing plate 34 is fixedly connected to an end surface of the movable rod 31, a fixing groove 35 is formed in an end surface of the movable rod 31 away from the fixing plate 34, and the fixing groove 35 penetrates to a side surface of the movable rod 31. When the fixing plate 34 of one movable rod 31 is inserted into the fixing groove 35 of the other movable rod 31, the two movable rods 31 can be fixed to each other.

Referring to fig. 3, an ejecting groove 36 is formed in the groove wall of the fixing groove 35, and the ejecting groove 36 extends in a direction away from the penetration of the fixing groove 35. An ejector 37 is provided in the ejector slot 36, the ejector 37 comprising an ejector spring. One end of the pop-up spring is fixedly connected to the bottom wall of the pop-up slot 36, and the other end of the pop-up spring is fixedly connected to the pop-up block 372.

Referring to fig. 3, a through hole 341 through which the ejecting block 372 passes is formed on an end surface of the fixing plate 34. When the pop-up block 372 is inserted into the perforation 341, the pop-up spring is in a compressed state. The end face of the ejecting block 372, which faces the ejecting spring, is fixedly connected with a reinforcing rod 371, and the ejecting spring is sleeved on the outer surface of the reinforcing rod 371. The bottom wall of the ejection slot 36 is provided with a reinforcing slot 361, and the reinforcing rod 371 is movable in the reinforcing slot 361. When the pop-up block 372 is inserted into the perforation 341, the reinforcing rod 371 is still located within the reinforcing groove 361.

Referring to fig. 3 and 4, a slot 342 is formed on a wall of the through hole 341, and the slot 342 extends along a length direction of the through hole 341. The slot 342 has a slot 343, and the slot 343 extends along the circumference of the through hole 341. The through hole 341 is internally provided with an operation bar 38, a clamping block 381 is fixedly connected to the outer surface of the operation bar 38, and the clamping block 381 can move in the clamping groove 342 and the groove 343. When the latch 381 is located in the recess 343, the pop-up block 372 can be inserted into the through hole 341. When the operation bar 38 drives the ejecting block 372 to separate from the through hole 341, the clamping block 381 abuts against the clamping groove 342 to be close to the groove wall of the ejecting block 372, and the operation bar 38 is completely inserted into the through hole 341.

Referring to fig. 5, a sliding groove 39 is formed in the groove wall of the supporting groove 32, and the length direction of the sliding groove 39 is perpendicular to the length direction of the supporting groove 32. The groove walls on two opposite sides of the sliding groove 39 are respectively provided with a containing groove 391, and the containing grooves 391 extend along the length direction of the sliding groove 39.

Referring to fig. 5, a support plate 4 is provided in the sliding groove 39, and receiving blocks 41 are fixedly connected to end surfaces of opposite sides of the support plate 4, and the receiving blocks 41 can slide in the receiving groove 391. A plurality of limit springs 42 are fixedly connected to the bottom wall of the sliding groove 39, the end faces, far away from the bottom wall of the sliding groove 39, of the limit springs 42 are fixedly connected to the supporting plate 4, and the limit springs 42 can pull the supporting plate 4 to move towards the bottom wall of the sliding groove 39. The plurality of stopper springs 42 are arrayed along the length direction of the support plate 4.

Referring to fig. 5, receiving grooves 43 are formed in both side surfaces of opposite sides of the support plate 4, and the receiving grooves 43 penetrate through to the end surfaces of the support plate 4. The groove wall of the accommodating groove 43 is fixedly connected with an accommodating rod 431, and the supporting plate 4 is provided with a limiting plate 44. The limiting plate 44 is provided with a receiving hole 441, and the receiving hole 441 is used for the receiving rod 431 to pass through, i.e. the limiting plate 44 is rotatably connected to the receiving rod 431. The rotational axis of the limiting plate 44 is located on the side of the limiting plate 44 away from the limiting spring 42.

Referring to fig. 5, two limiting grooves 392 are formed on the side surface of the movable rod 31, the limiting grooves 392 are communicated with the supporting groove 32, and the limiting grooves 392 are used for inserting the limiting plates 44. When the limiting plate 44 is inserted into the limiting groove 392, the supporting plate 4 is not easy to move towards the direction of the limiting spring 42, the limiting spring 42 is in an extended state, and the end face of the supporting plate 4 is coplanar with the end face of the movable rod 31.

Referring to fig. 6, a plurality of anti-falling bars 311 are fixedly connected to an end surface of the movable bar 31, and the plurality of anti-falling bars 311 are distributed along a rectangular array of the movable bar 31. The end surface of the movable rod 31 far away from the anti-drop strip 311 is provided with a plurality of anti-drop grooves 312, and the anti-drop grooves 312 are distributed along the rectangular array of the movable rod 31. When the falling off prevention bar 311 is inserted into the falling off prevention groove 312, the fixing plate 34 can be inserted into the fixing groove 35.

The implementation principle of the lifting device for house construction in the embodiment of the application is as follows: the operator first inserts the fixing plate 34 into the fixing groove 35 to insert the ejecting block 372 into the through hole 341, and then rotates the operation bar 38 to make it difficult for the operation bar 38 to drive the ejecting block 372 to move.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The terms "first," "second," "third," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. The terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, is intended to mean that elements or items that are present in front of "comprising" or "comprising" are included in the word "comprising" or "comprising", and equivalents thereof, without excluding other elements or items. "upper", "lower", "left", "right", etc. are used merely to denote relative positional relationships, which may also change accordingly when the absolute position of the object to be described changes.

The above embodiments are only preferred embodiments of the present application, and are not intended to limit the present application, and any modifications, equivalent substitutions, improvements, etc. within the design concept of the present application should be included in the scope of the present application.

Claims (9)

1. The utility model provides a overhead hoist that building construction was used, includes base (1), be equipped with handling rope (2) and bracing piece (3) on base (1), supporting groove (32) have been seted up on bracing piece (3), be equipped with supporting shoe (33) on handling rope (2), supporting shoe (33) sliding connection is in supporting groove (32), its characterized in that: the support rod (3) comprises a plurality of movable rods (31), the support grooves (32) penetrate through two sides of each movable rod (31), fixing plates (34) are arranged on the movable rods (31), fixing grooves (35) are formed in the movable rods (31), and when one fixing plate (34) of each movable rod (31) is inserted into the fixing groove (35) of the other movable rod (31), the two movable rods (31) are mutually fixed.

2. A lifting device for use in building construction according to claim 1, wherein: be equipped with in fixed slot (35) and pop out piece (37), be equipped with on popping out piece (37) and pop out piece (372), set up on fixed plate (34) and supply to pop out perforation (341) that piece (372) passed, pop out piece (37) can drive pop out piece (372) and insert in perforation (341), works as pop out piece (372) insert in perforation (341), fixed plate (34) are located fixed slot (35).

3. A lifting device for use in building construction according to claim 2, wherein: the spring is arranged on the pop-up piece (37) and comprises a pop-up spring, a reinforcing rod (371) is arranged on the pop-up piece (372), a reinforcing groove (361) is formed in the groove wall of the fixed groove (35), the reinforcing rod (371) is located in the reinforcing groove (361), and the pop-up spring is sleeved on the reinforcing rod (371).

4. A lifting device for use in building construction according to claim 2, wherein: the through hole (341) is slidably connected with an operation bar (38), and when the operation bar (38) is completely inserted into the through hole (341), the ejection block (372) is separated from the ejection groove (36).

5. A lifting device for use in building construction according to claim 4, wherein: the operation strip (38) is provided with a clamping block (381), the hole wall of the through hole (341) is provided with a clamping groove (342), the wall of the clamping groove (342) is provided with a groove (343), the groove (343) extends along the circumferential direction of the through hole (341), and when the clamping block (381) is positioned in the groove (343), the operation strip (38) cannot be completely inserted into the through hole (341).

6. A lifting device for use in building construction according to claim 1, wherein: the movable rod (31) is connected with a supporting plate (4) in a sliding manner, and the supporting plate (4) can seal the opening of the supporting groove (32).

7. A lifting device for use in building construction according to claim 6, wherein: be equipped with spacing spring (42) on movable rod (31), spacing spring (42) can drive backup pad (4) and do not carry out shutoff to supporting groove (32), rotate on backup pad (4) and be connected with limiting plate (44), works as limiting plate (44) butt movable rod (31) time, limiting plate (44) restriction backup pad (4) are moved towards the direction of spacing spring (42).

8. A lifting device for use in building construction according to claim 7, wherein: the movable rod (31) is provided with a limiting groove (392) for inserting the limiting plate (44), and when the limiting plate (44) is inserted into the limiting groove (392), the supporting plate (4) can be used for blocking the opening of the supporting groove (32).

9. A lifting device for use in building construction according to claim 1, wherein: the movable rod (31) is provided with an anti-falling strip (311), the movable rod (31) is provided with an anti-falling groove (312), and when the fixing plate (34) is inserted into the fixing groove (35), the anti-falling strip (311) is positioned in the anti-falling groove (312).