CN217350487U

CN217350487U - Hoist device is used in building engineering construction

Info

Publication number: CN217350487U
Application number: CN202221060658.8U
Authority: CN
Inventors: 杨辉; 赵苗; 张波; 杜旭
Original assignee: Shanxi Duruida Construction Engineering Group Co ltd
Current assignee: Shanxi Duruida Construction Engineering Group Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-09-02
Anticipated expiration: 2032-05-05

Abstract

The utility model aims at the inconvenient problem of prior art hoist and mount do not possess hook, ring, ear etc. when being convenient for with lifting hook connection structure's article, provide a hoist device for the building engineering construction, including the lifting hook subassembly that is used for connecting hoist and mount article, the support component that is used for hanging in midair the suspension subassembly of lifting hook subassembly and supporting suspension subassembly, the lifting hook subassembly includes base station, movable table and tightening hook, the movable table is located the base station below, and the movable table is for the base station along vertical direction slip fixed connection, sets up the about hole that runs through its upper and lower surface on the movable table, and tightening hook includes that tightening rope and rigid coupling are tightening rope one end, and tightening rope passes about the lower surface of one end rigid coupling at the base station that about hole just keeps away from the hook, and tightening hook and about the hole correspondence set up at least three groups and use the axis of base station to distribute as the even circumference in center, be fit for itself not possessing hook, The ring and the like are convenient for hoisting the articles directly connected with the lifting hook, and the use is convenient.

Description

Hoist device is used in building engineering construction

Technical Field

The utility model relates to a building engineering construction field, in particular to hoist device is used in building engineering construction.

Background

A very common and important construction tool for lifting devices in construction works for moving objects to higher positions. Most of the existing hoisting devices are provided with a lifting hook, and are connected with an object to be hoisted through the lifting hook, for example, a hoisting device for civil residential building construction disclosed in the Chinese patent with the publication number of CN 215974664U. Under general conditions, the article to be hoisted have on their own hook, ring, ear etc. be convenient for with the direct of lifting hook connection structure lift by crane, if do not have this kind of structure of being convenient for hoist and mount then need pack up article or put article on hoist and mount platform and carry out hoist and mount, but can increase the process of packing like this or increase the load of hoist and mount, a great deal of inconvenience occasionally uses.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hoist device for building engineering construction to prior art hoist and mount self inconvenient problem when not possessing hook, ring, ear etc. be convenient for and lifting hook connection structure's article.

The above technical object of the present invention can be achieved by the following technical solutions:

the utility model provides a hoist device for building engineering construction, is including the hook subassembly that is used for connecting hoist and mount article, the support component that is used for hanging in midair the suspension assembly of hook subassembly and supporting suspension assembly, and the hook subassembly includes base station, movable table and tightens up the hook, the movable table is located the base station below, and the movable table sets up the about hole that runs through its upper and lower surface for the base station along vertical direction slip fixed connection on the movable table, tightens up the hook and includes that tightening rope and rigid coupling are tightening rope one end's hook, and tightening rope passes about the hole and keeps away from the one end rigid coupling of hook at the lower surface of base station, tightens up the hook and sets up at least three groups and uses the axis of base station as even circumference distribution in center with restricting the hole one-to-one.

Preferably, the sliding fixing component comprises a sliding column fixedly arranged on the upper surface of the movable table, a rack axially arranged along the sliding column, a hinged seat fixedly connected to the upper surface of the base station, a pawl hinged to the hinged seat and a spring connecting the hinged seat and the pawl; the base station is provided with a sliding hole matched with the sliding column, the side wall of the sliding hole is provided with a through hole allowing the rack to pass through, the sliding column and the sliding hole are respectively positioned in the sliding hole and the through hole, the pawl is positioned between the hinged seat and the rack, two ends of the spring are respectively and fixedly connected to the hinged seat and the pawl, the pawl is tightly attached to the rack under the thrust of the spring and keeps meshed, and the rack can freely slide downwards but cannot slide upwards under the constraint of the pawl.

Preferably, the number of the sliding fixing assemblies is the same as that of the tightening hooks, and each sliding fixing assembly is arranged between two adjacent tightening hooks.

Preferably, a pull rope is fixedly arranged on each pawl.

Preferably, the center of the base station is provided with a center hole, and each pull rope passes through the center hole and passes through the spring of the corresponding sliding fixing component.

Preferably, the free ends of the pull cords are fixed to the same connecting plate.

Preferably, the top of the sliding column is fixedly connected with a limiting block.

Preferably, the edges of the restraining aperture are rounded.

The utility model discloses following beneficial effect has:

adopt a plurality of fingers to catch on the goods edge, through the activity platform that slides downwards, shorten the relative distance of about constraint hole to finger for four fingers are close to each other, thereby the article straining that will need the handling, completion article that can be quick and the connection of lifting hook subassembly, especially be fit for not possessing the hoist and mount of hook, ring, ear etc. be convenient for with the article of lifting hook lug connection itself, for example panel, bagged materials etc. convenient to use has fine application prospect at the job site.

Drawings

FIG. 1 is a schematic structural view of an embodiment of the hoisting device for construction of building engineering;

fig. 2 is a schematic structural view of the hook assembly of the present invention;

fig. 3 is a schematic partial sectional view of the sliding fixing component of the present invention.

Reference number specification, 100, finger assembly; 110. a base station; 111. a slide hole; 112. through the aperture; 113. a connecting seat; 114. a rope guiding hole; 115. a central bore; 120. a movable table; 121. a constraint hole; 130. tightening the hook; 131. tightening the rope; 132. a hook claw; 140. a sliding fixing component; 141. a traveler; 142. a limiting block; 143. a rack; 144. a pawl; 145. a hinged seat; 146. a spring; 147. pulling a rope; 148. a connecting plate; 210. a base; 220. a support frame; 230. a balancing weight; 240. a turntable; 310. a lifting rope; 320. a pulley seat; 330. a movable pulley; 340. a fixed pulley; 350. a rope winding roller; 360. the motor is driven.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

A lifting device for building engineering construction is shown in figure 1 and comprises a lifting hook component for connecting lifting objects, a suspension component for suspending the lifting hook component and a support component for supporting the suspension component.

As shown in fig. 2, the hook assembly includes an abutment 110, a movable table 120, and a tightening hook 130. The base table 110 and the movable table 120 are both circular plate-shaped and coaxial. The upper surface of the base 110 is provided with a cylindrical connection socket 113 for connection with the suspension assembly. The movable table 120 is disposed below the base table 110, and the movable table 120 is fixedly connected to the base table 110 by the sliding fixing component 140 in a sliding manner in a vertical direction. The movable stage 120 is provided with a restriction hole 121 penetrating the upper and lower surfaces thereof. The tightening hook 130 includes a tightening rope 131 and a claw 132 fixed to an end of the tightening rope 131, and the tightening rope 131 passes through the restriction hole 121 and is fixed to a lower surface of the base 110 at an end away from the claw 132. In order to ensure stable hoisting, at least three groups of tightening hooks 130 and the tightening holes 121 are arranged in one-to-one correspondence and are uniformly distributed circumferentially around the axis of the base platform 110, in this embodiment, four groups are arranged, in order to reduce the abrasion of the tightening ropes 131 in the moving process, the edges of the tightening holes 121 are rounded, and in order to reduce the weight of the movable platform 120, weight reduction holes may be formed in the movable platform 120. When the article is lifted, the four hooks 132 are used for hooking the edge of the article, the movable platform 120 slides downwards to enable the four hooks 132 to be close to each other, so that the article to be lifted is fastened, the article can be quickly connected with the lifting hook assembly, and the lifting hook is particularly suitable for lifting the article which is not provided with hooks, rings and the like and is convenient for being directly connected with the lifting hook, for example, plates, bagged materials and the like, and has a good application prospect in a construction site. The tightening ropes 131 are not twisted and disordered under the constraint of the constraint holes 121 during the sliding process, so that the tightening ropes 131 can move smoothly.

The sliding fixing assembly 140 includes a sliding column 141 fixedly disposed on the upper surface of the movable table 120, a rack 143 axially disposed along the sliding column 141, a hinge seat 145 fixedly connected to the upper surface of the base 110, a pawl 144 hinged to the hinge seat 145, and a spring 146 connecting the hinge seat 145 and the pawl 144. The base 110 is provided with a slide hole 111 adapted to the slide column 141 and a through hole 112 allowing the rack 143 to pass through, the slide hole 111 communicates with the through hole 112, the slide column 141 and the rack 143 are respectively located in the slide hole 111 and the through hole 112, and a stopper 142 may be disposed on the top of the slide column 141 to prevent the slide column 141 from slipping off the base 110. The hinge seat 145 is L-shaped, the pawl 144 is located between the hinge seat 145 and the rack 143, two ends of the spring 146 are respectively and fixedly connected to the hinge seat 145 and the pawl 144, the pawl 144 is tightly attached to the rack 143 under the urging force of the spring 146 and keeps engaged with the rack 143, and the rack 143 can freely slide downwards but cannot slide upwards under the constraint of the pawl 144, so that the movable table 120 cannot be loosened after the movable table moves downwards to the tightening hook 130 to fasten an article. In order to keep the sliding of the movable stage 120 with respect to the base stage 110 stable and the center of gravity of the suspension assembly on the axis, the sliding fixing assemblies 140 are provided in four sets and are uniformly distributed circumferentially about the axis of the base stage 110, and each sliding fixing assembly 140 is provided between two adjacent tightening hooks 130. As shown in fig. 3, in order to facilitate unlocking of the tightening hook 130, linkage structures are provided between the four sets of sliding fixing assemblies 140, the linkage structures are pulling ropes 147 respectively fixedly connected to the pawls 144, free ends of the pulling ropes 147 are fixed to the same connecting plate 148, and by pulling the pulling ropes 147, the elastic force of the corresponding springs 146 is overcome, so that the pawls 144 are far away from the corresponding racks 143, thereby realizing synchronous unlocking of the sliding fixing assemblies 140. In order to make the pulling force on each pulling rope 147 opposite to the direction of the elastic force of the corresponding spring 146, a through hole may be formed at a position where the hinge base 145 is opposite to the pulling rope 147, a pulling rope hole 114 may be formed at a position where the connecting base 113 is opposite to the pulling rope 147, a center hole 115 communicating with the pulling rope hole 114 may be formed at the center of the base 110, and the pulling rope 147 may sequentially pass through the corresponding spring 146, the corresponding through hole, the corresponding pulling rope hole 114, and the center hole 115, so as to guide the four pulling ropes to the same position.

The supporting component and the suspension component can adopt corresponding structures in the existing hoisting device, and the hoisting hook structure can be hoisted. One possible implementation disclosed in this example is as follows:

as shown in fig. 1, the supporting assembly includes a base 210, a rotating plate 240 rotatably connected to the base 210, and an inverted L-shaped supporting frame 220 fixedly connected to the rotating plate 240, wherein a weight 230 is fixedly connected to the rotating plate 240. The suspension assembly comprises a lifting rope 310, a pulley seat 320 rotationally connected with the connecting seat 113, a movable pulley 330 rotationally connected to the pulley seat 320, three fixed pulleys 340 rotationally connected to two ends of the supporting frame 220 and at a bent position, a rope winding roller 350 rotationally connected to the turntable 240, and a driving motor 360 driving the rope winding roller 350 to rotate. The rotation axes of the pulley seat 320 and the connecting seat 113 coincide with the axis of the base 110. The rotation axes of the movable pulley 330, the fixed pulleys 340, and the rope-winding roller 350 are parallel and horizontal. One end of the lifting rope 310 is fixedly connected to the supporting frame 220, and the other end is sequentially wound around the movable pulley 330, the fixed pulleys 340 and the circumferential surface of the rope winding roller 350 to be fixedly connected.

When the device is used, the rope winding roller 350 rotates to put down the hook component, the pull rope 147 is pulled downwards to release the locking of the sliding fixing component 140, the movable table 120 slides to a higher position, the hook claws 132 are respectively hooked around an article, the movable table 120 slides downwards to tighten the hook 130 to tighten the movable table 120 and cannot slide continuously, the article is fastened, the rope winding roller 350 is rotated until the hook component lifts the article to a required position and is stably placed, the pull rope 147 is pulled to release the locking of the sliding fixing component 140, the movable table 120 slides to a higher position, and the tightening hook 130 is loosened and separated from the article. It should be noted that at least three tightening ropes 131 need to be kept tight to ensure stable hoisting, because the length and width of the hoisted object may not be consistent, some tightening ropes 131 in the hook assembly may not be kept tight, the position of the hook claw 132 may be adjusted, or the length of some tightening ropes 131 (for example, knotting on the ropes) may be changed, etc., to ensure that all tightening ropes 131 are tight, more tightening ropes 131 may be provided, and only some tightening ropes 131 in selected positions may be tightened to connect with the object.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a hoist device for building engineering construction, is used for connecting the lifting hook subassembly of hoist and mount article, is used for hanging in midair the subassembly that suspends in midair of lifting hook subassembly and supports the supporting component who suspends the subassembly in midair, its characterized in that: the lifting hook assembly comprises a base station (110), a movable table (120) and a tightening hook (130), the movable table (120) is located below the base station (110), the movable table (120) is fixedly connected with the base station (110) in a sliding mode along the vertical direction, a constraint hole (121) penetrating through the upper surface and the lower surface of the movable table (120) is formed in the movable table (120), the tightening hook (130) comprises a tightening rope (131) and a hook claw (132) fixedly connected to one end of the tightening rope (131), the tightening rope (131) penetrates through the constraint hole (121) and one end of the hook claw (132) is fixedly connected to the lower surface of the base station (110), at least three groups of tightening hooks (130) and the constraint hole (121) are arranged in a one-to-one correspondence mode, and the axis of the base station (110) is used as the center and is evenly distributed in a circumferential mode.

2. The hoisting device for construction engineering construction according to claim 1, characterized in that: the sliding fixing assembly (140) comprises a sliding column (141) fixedly arranged on the upper surface of the movable table (120), a rack (143) axially arranged along the sliding column (141), a hinge seat (145) fixedly connected to the upper surface of the base table (110), a pawl (144) hinged to the hinge seat (145) and a spring (146) connecting the hinge seat (145) and the pawl (144); the base station (110) is provided with a sliding hole (111) matched with the sliding column (141), the side wall of the sliding hole (111) is provided with a through hole (112) allowing the rack (143) to pass through, the sliding column (141) and the sliding hole (111) are respectively located in the sliding hole (111) and the through hole (112), the pawl (144) is located between the hinge seat (145) and the rack (143), two ends of the spring (146) are respectively and fixedly connected to the hinge seat (145) and the pawl (144), the pawl (144) is tightly attached to the rack (143) under the thrust of the spring (146) and keeps meshed with the rack, and the rack (143) can freely slide downwards but cannot slide upwards under the constraint of the pawl (144).

3. The hoisting device for construction engineering construction according to claim 2, characterized in that: the number of the sliding fixing assemblies (140) is the same as that of the tightening hooks (130), and each sliding fixing assembly (140) is arranged between two adjacent tightening hooks (130).

4. The hoisting device for construction engineering construction according to claim 3, characterized in that: a pull rope (147) is fixedly arranged on each pawl (144).

5. The hoisting device for constructional engineering construction as claimed in claim 4, wherein: a center hole (115) is formed in the center of the base (110), and each pull rope (147) passes through the center hole (115) after passing through the spring (146) of the corresponding sliding and fixing component (140).

6. The hoisting device for construction engineering construction according to claim 3, characterized in that: the free ends of the pull ropes (147) are fixed to the same connecting plate (148).

7. The hoisting device for construction engineering construction according to claim 2, characterized in that: the top of the sliding column (141) is fixedly connected with a limiting block (142).

8. The hoisting device for constructional engineering construction as claimed in claim 1, wherein: the edges of the restraining aperture (121) are rounded.