Laminated slab hoisting tool

Abstract

The utility model relates to the technical field of hoisting equipment, in particular to a laminated slab hoisting tool which comprises a bearing seat, one ends of four first hoisting tools are connected to the front side and the rear side of the bottom end of the bearing seat in a bilateral symmetry mode, and the other ends of the four first hoisting tools are connected to the left sides and the right sides of the top ends of two hoisting beams respectively. The front side and the rear side of the bottom end of the bearing base are connected with one ends of four second lifting appliances in a bilateral symmetry mode and located on the inner sides of the four first lifting appliances, and the other ends of the four second lifting appliances are detachably connected with the left end and the right end of the front side and the rear side of the upper laminated slab reinforcement cage correspondingly. The left side and the right side of the bottom end of each hoisting beam are connected with one ends of four third hoisting tools correspondingly, the other ends of the four third hoisting tools are detachably connected with the left ends and the right ends of the front side and the rear side of the laminated slab steel reinforcement framework on the lower portion, and the top end of the bearing base is connected with a hoisting assembly capable of driving the bearing base to rotate in the circumferential direction. The utility model provides the laminated slab hoisting tool which can hoist two laminated slabs at one time and does not need to manually adjust the mounting angles of the laminated slabs.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoisting equipment technical field especially relates to a kind of laminated slab hoisting tools. BACKGROUND

[0002] Fabricated building is the mainstream trend of future development of state and market, with reliable quality, construction advantage such as convenient, among them, fabricated laminated slab is used most widely, application engineering is most, laminated slab hoisting construction is indispensable step.

[0003] Laminated slab hoisting construction needs to be hoisted to laminated slab installation position by hoisting machinery, then by construction personnel respectively stand at laminated slab four corners and carry out rotation adjustment installation, this manual adjustment installation mode has certain dangerousness, and construction efficiency is lower.

[0004] At the same time, current laminated slab hoisting tool can only hoist one laminated slab at a time, and the hoisting efficiency is low. UTILITY MODEL CONTENTS

[0005] The utility model is to provide a kind of laminated slab hoisting tool to solve the technical problems existing in the above background technique.

[0006] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0007] A kind of laminated slab hoisting tool, comprising: bearing seat, hoisting beam and laminated slab reinforcement framework, the bearing seat is rectangular, two are symmetrically provided in the bearing seat below hoisting beam, four hoist one ends are symmetrically connected with the bottom end of the bearing seat on the front and rear sides, the other end of four hoist one is respectively connected with the top end of the left and right sides of two hoisting beams, four hoist two ends are symmetrically connected with the bottom end of the bearing seat on the front and rear sides at the position inside four hoist one, the other end of four hoist two is respectively detachably connected with the left and right ends of laminated slab reinforcement framework front and rear sides of upper part, laminated slab of upper part is above hoisting beam, four hoist three ends are symmetrically connected with the bottom end of the left and right sides of two hoisting beams, the other end of four hoist three is detachably connected with the left and right ends of laminated slab reinforcement framework front and rear sides of lower part, the top end of the bearing seat is connected with the hoisting assembly that can drive the bearing seat circumferential rotation.

[0008] Further, the hoist one includes: connecting ring one, steel wire rope one and connecting ring two, eight lifting rings one are evenly provided on the bottom end of the bearing seat on the front and rear sides, the connecting ring one is sleeved and fixed on the corresponding one of the four outermost lifting rings one, one end of the steel wire rope one is fixedly connected with the connecting ring one, and the other end is fixedly connected with the connecting ring two, two pull rings one are symmetrically provided on the left and right sides of the top end of the hoisting beam, and the connecting ring two is sleeved and fixed on the corresponding one of the pull rings one.

[0009] Furthermore, the sling two includes: a connecting ring three, a steel wire rope two and a shackle one, the connecting ring is sleeved and fixed on the corresponding one of the four inner sling rings one, one end of the steel wire rope two is fixedly connected to the connecting ring three, and the other end is fixedly connected to the shackle one, and the shackle one is detachably buckled and fixed on the upper composite plate steel frame at the connection position corresponding to the shackle one.

[0010] Furthermore, the sling three includes: a connecting ring four, a steel wire rope three and a shackle two. Two lifting rings two are symmetrically arranged on the left and right sides of the bottom end of the lifting beam. The connecting ring four is sleeved and fixed on a corresponding lifting ring two. One end of the steel wire rope three is fixedly connected to the connecting ring four, and the other end is fixedly connected to the shackle two. The shackle two is detachably buckled and fixed on the lower composite plate steel frame at the connection position corresponding to the shackle two.

[0011] Furthermore, it also includes: beam connecting rods and nuts, two beam connecting rods are provided, four nuts are provided, longitudinal through holes are symmetrically opened on the left and right sides of the lifting beam, the front and rear ends of the two beam connecting rods respectively pass through the four longitudinal through holes on the two lifting beams and are threadedly connected to four nuts at the outer ends of the two lifting beams, and the diameter of the beam connecting rod located between the two lifting beams is larger than the diameter of the longitudinal through holes.

[0012] Furthermore, anti-slip grooves are provided in the middle of the outer wall of the beam connecting rod.

[0013] Furthermore, the hanging assembly includes: a hanging seat, a hanging rod and a hanging ring, the hanging seat is located directly above the load-bearing seat, the interior of the hanging seat is hollow and a circular hole is opened at the bottom end, a T-shaped rotating groove is opened at the top of the inner cavity of the hanging seat, the hanging rod is a rod body with a T-shaped cross-section, the hanging rod is limitedly rotated and connected in the T-shaped rotating groove and its bottom end is movable through the circular hole and fixedly connected to the middle part of the top end of the load-bearing seat, the hanging rod is connected to a driving assembly for driving its circumferential rotation, and a hanging ring is fixedly connected to the top end of the hanging seat.

[0014] Furthermore, the drive assembly includes: a driven gear, a driving gear, a driving shaft and a servo motor. The upper part of the outer wall of the lifting rod is fixedly connected with a driven gear, the driven gear engages with the driving gear, the driving gear is fixedly connected to the driving shaft, the driving shaft is fixedly connected to the output end of the servo motor, and the servo motor is embedded and fixed on the lifting seat.

[0015] Furthermore, a plurality of reinforcing ribs are evenly arranged at the connection between the lifting rod and the load-bearing seat.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. The four hangers are used to connect two hoisting beams at the bottom end of the load-bearing seat, the four hangers are used to hoist the lower laminated slab at the bottom end of the two hoisting beams, the four hangers are used to hoist the upper laminated slab above the two hoisting beams at the bottom end of the load-bearing seat, two laminated slabs are hoisted at a time, and the construction efficiency can be improved significantly.

[0018] 2. The driving assembly is arranged on the hoisting seat, when the laminated slab needs to be hoisted to the designated position and installed, the servo motor is used to drive the driving gear to rotate and drive the driven gear and the hoisting rod to rotate, the hoisting rod drives the load-bearing seat and the two laminated slabs hung below the load-bearing seat to rotate to the appropriate position for installation, and manual adjustment and installation are not needed. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 is a structural schematic view of the utility model;

[0020] Fig. 2 is a bottom perspective view of the utility model;

[0021] Fig. 3 is a transverse longitudinal sectional view of the utility model.

[0022] The reference signs in the drawings are as follows: 1-load-bearing seat, 2-hoisting ring one, 3-connection ring one, 4-steel wire rope one, 5-connection ring two, 6-pull ring one, 7-hoisting beam, 8-connection ring three, 9-steel wire rope two, 10-unloading buckle one, 11-laminated slab steel reinforcement cage, 12-hoisting ring two, 13-connection ring four, 14-steel wire rope three, 15-unloading buckle two, 16-beam connecting rod, 17-nut, 18-hoisting seat, 19-hoisting rod, 20-driven gear, 21-driving gear, 22-driving shaft, 23-servo motor, 24-hoisting ring, 25-stiffener. DETAILED DESCRIPTION

[0023] The utility model will be further explained in detail in combination with the drawings and examples.

[0024] Referring to Figs. 1-3As shown, a kind of laminated slab hoisting tool, including: load-bearing seat 1, hoisting beam 7 and laminated slab steel framework 11, load-bearing seat 1 is rectangular, two hoisting beam 7 are symmetrically provided below load-bearing seat 1, four one ends of hoisting appliance one are symmetrically connected on the bottom end of load-bearing seat 1 before and after, the other end of four hoisting appliance one is respectively connected with the top end left and right sides of two hoisting beam 7, the bottom end of load-bearing seat 1 before and after is symmetrically connected with four one ends of hoisting appliance two at the position of inside four hoisting appliance one, the other end of four hoisting appliance two is respectively detachably connected with the left and right ends of laminated slab steel framework 11 before and after of upper portion, upper portion laminated slab is above hoisting beam 7, the bottom end left and right sides of two hoisting beam 7 are respectively connected with four one ends of hoisting appliance three, and the other end of four hoisting appliance three is detachably connected with the left and right ends of laminated slab steel framework 11 before and after of lower portion, and the top end of load-bearing seat 1 is connected with the hanging assembly capable of driving the circumferential rotation of load-bearing seat 1.

[0025] In the embodiment, the hoisting appliance one includes: connecting ring one 3, steel wire rope one 4 and connecting ring two 5, eight lifting rings one 2 are evenly arranged on the bottom end before and after load-bearing seat 1, the connecting ring one 3 is sleeved and fixed on one corresponding to the most outside four lifting rings one 2, one end of the steel wire rope one 4 is fixedly connected with the connecting ring one 3, the other end is fixedly connected with the connecting ring two 5, two pull rings one 6 are symmetrically arranged on the left and right sides of the top end of the hoisting beam 7, and the connecting ring two 5 is sleeved and fixed on one corresponding pull ring one 6.

[0026] In the embodiment, the hoisting appliance two includes: connecting ring three 8, steel wire rope two 9 and shackle one 10, the connecting ring 8 is sleeved and fixed on one corresponding to the inside four lifting rings one 2, one end of the steel wire rope two 9 is fixedly connected with the connecting ring three 8, the other end is fixedly connected with the shackle one 10, and the shackle one 10 is detachably buckled and fixed on the connecting position corresponding to the shackle one 10 on the upper laminated slab steel framework 11.

[0027] In the embodiment, the hoisting appliance three includes: connecting ring four 13, steel wire rope three 14 and shackle two 15, two lifting rings two 12 are symmetrically arranged on the left and right sides of the bottom end of the hoisting beam 7, the connecting ring four 13 is sleeved and fixed on one corresponding lifting ring two 12, one end of the steel wire rope three 14 is fixedly connected with the connecting ring four 13, the other end is fixedly connected with the shackle two 15, and the shackle two 15 is detachably buckled and fixed on the connecting position corresponding to the shackle two 15 on the lower laminated slab steel framework 11.

[0028] In the embodiment, the hoisting tool for laminated slab further comprises beam connecting rods 16 and nuts 17, two beam connecting rods 16 are arranged, four nuts 17 are arranged, longitudinal perforations are symmetrically arranged on the left and right sides of the hoisting beam 7, the front and rear ends of the two beam connecting rods 16 respectively penetrate the four longitudinal perforations on the two hoisting beams 7 and are respectively screwed with the four nuts 17 on the outer side ends of the two hoisting beams 7, the diameter of the part of the beam connecting rod 16 between the two hoisting beams 7 is greater than the diameter of the longitudinal perforation, the beam connecting rod 16 is arranged to facilitate keeping the relative position between the two hoisting beams 7 unchanged during hoisting the laminated slab, and the stability of the whole device is improved, when the lower laminated slab is installed to the specified position, the upper laminated slab is continuously installed to the specified position, only the two beam connecting rods 16 are removed, the two hoisting beams 7 are pulled outward, and the upper laminated slab can be smoothly installed to the specified position.

[0029] In the embodiment, the middle part of the outer wall of the beam connecting rod 16 is provided with anti-skid lines, the anti-skid lines are arranged to enable one hand to hold the middle part of the beam connecting rod 16 when the beam connecting rod 16 is installed or removed, and the nuts 17 can be screwed by using a wrench.

[0030] In the embodiment, the hoisting assembly comprises a hoisting seat 18, a hoisting rod 19 and a hoisting ring 24, the hoisting seat 18 is located directly above the load-bearing seat 1, the hoisting seat 18 is hollow inside and is provided with a circular hole at the bottom end, a T-shaped rotating groove is arranged at the top of the inner cavity of the hoisting seat 18, the hoisting rod 19 is a rod body with a T-shaped cross section, the hoisting rod 19 is limitingly and rotatably connected in the T-shaped rotating groove and movably penetrates the circular hole at the bottom end and is fixedly connected to the middle part of the top end of the load-bearing seat 1, the hoisting rod 19 is connected with a driving assembly for driving the circumferential rotation of the hoisting rod 19, and the hoisting ring 24 is fixedly connected to the top end of the hoisting seat 18; the driving assembly comprises a driven gear 20, a driving gear 21, a driving shaft 22 and a servo motor 23, the driven gear 20 is fixedly connected to the upper part of the outer wall of the hoisting rod 19, the driven gear 20 meshes with the driving gear 21, the driving gear 21 is fixedly connected to the driving shaft 22, the driving shaft 22 is fixedly connected to the output end of the servo motor 23, and the servo motor 23 is embedded and fixed on the hoisting seat 18, when the laminated slab needs to be installed after being hoisted to the specified position, only the servo motor 23 is used to drive the driving gear 21 to rotate and drive the driven gear 20 and the hoisting rod 19 to rotate, and the hoisting rod 19 drives the load-bearing seat 1 and the two laminated slabs hung below the load-bearing seat 1 to rotate to the appropriate position for installation, so that manual adjustment and installation are not needed.

[0031] In the embodiment, a plurality of reinforcing ribs 25 are uniformly arranged at the connection between the hoisting rod 19 and the load-bearing seat 1, and the reinforcing ribs 25 are arranged to improve the connection strength of the hoisting rod 19 and the load-bearing seat 1.

[0032] When the device is used, the hook at the end of the crane rope is connected to the hoisting ring 24, the upper superimposed plate is hung through four lifting tools II, the lower superimposed plate is hung through four lifting tools III, then the two hoisting beams 7 are connected and fixed through two beam connecting rods 16 and four nuts 17, then the whole device is hoisted to the designated position for installation, at this time, only the driving gear 21 is driven to rotate by the servo motor 23, and the driven gear 20 and the hoisting rod 19 are driven to rotate, the hoisting rod 19 drives the bearing seat 1 and the two superimposed plates hung below to rotate to the appropriate position for installation, manual adjustment is not needed, the lower superimposed plate is installed first, when the upper superimposed plate is installed to the designated position after the lower superimposed plate is installed to the designated position, only the two beam connecting rods 16 are removed, the two hoisting beams 7 are pulled outward, so that the upper superimposed plate can be smoothly installed to the designated position.

[0033] In the description of the present application, it should be explained that the terms "upper", "lower", "left", "right", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation on the present application.

[0034] The above is only the preferred embodiment of the present application, and does not limit the present application in any form, any skilled person in the art, without departing from the technical solution of the present application, according to the technical essence of the present application, any simple modification, equivalent replacement and improvement of the above embodiment, etc. still belongs to the protection scope of the technical solution of the present application.

Claims

1. A composite plate lifting tool, characterized in that: include: A load-bearing seat (1), a hoisting beam (7) and a composite plate steel frame (11), wherein the load-bearing seat (1) is rectangular, and two hoisting beams (7) are symmetrically arranged front and back below the load-bearing seat (1), and the front and back sides of the bottom end of the load-bearing seat (1) are symmetrically connected to one end of four hoisting devices, and the other ends of the four hoisting devices are respectively connected to the left and right sides of the top ends of the two hoisting beams (7), and the front and back sides of the bottom end of the load-bearing seat (1) are symmetrically connected to four hoisting devices at positions located inside the four hoisting devices. One end of the four slings is connected to the left and right ends of the front and rear sides of the upper composite plate steel frame (11) in a detachable manner. The upper composite plate is located above the lifting beam (7). The left and right sides of the bottom ends of the two lifting beams (7) are connected to one end of the four slings three respectively. The other ends of the four slings three are detachably connected to the left and right ends of the front and rear sides of the lower composite plate steel frame (11). The top of the load-bearing seat (1) is connected to a hanging assembly that can drive the load-bearing seat (1) to rotate circumferentially.

2. A composite plate lifting tool according to claim 1, characterized in that: The sling one comprises: a connecting ring one (3), a steel wire rope one (4) and a connecting ring two (5); eight lifting rings one (2) are evenly arranged on the front and rear sides of the bottom end of the load-bearing seat (1); the connecting ring one (3) is sleeved and fixed on a corresponding one of the four outermost lifting rings one (2); one end of the steel wire rope one (4) is fixedly connected to the connecting ring one (3), and the other end is fixedly connected to the connecting ring two (5); two pull rings one (6) are symmetrically arranged on the left and right sides of the top end of the lifting beam (7); the connecting ring two (5) is sleeved and fixed on a corresponding pull ring one (6).

3. The composite plate lifting tool according to claim 2, characterized in that: The sling two comprises: a connecting ring three (8), a steel wire rope two (9) and a shackle one (10), wherein the connecting ring three (8) is sleeved and fixed on one of the four inner sling rings one (2) corresponding to it, one end of the steel wire rope two (9) is fixedly connected to the connecting ring three (8), and the other end is fixedly connected to the shackle one (10), and the shackle one (10) is detachably fastened and fixed on the upper composite plate steel frame (11) at a connection position corresponding to the shackle one (10).

4. The composite plate lifting tool according to claim 1, characterized in that: The sling three comprises: a connecting ring four (13), a steel wire rope three (14) and a shackle two (15). Two lifting rings two (12) are symmetrically arranged on the left and right sides of the bottom end of the lifting beam (7). The connecting ring four (13) is sleeved and fixed on a corresponding lifting ring two (12). One end of the steel wire rope three (14) is fixedly connected to the connecting ring four (13), and the other end is fixedly connected to the shackle two (15). The shackle two (15) is detachably buckled and fixed on the lower composite plate steel frame (11) at a connection position corresponding to the shackle two (15).

5. The composite plate lifting tool according to claim 1, characterized in that: Also includes: Beam connecting rods (16) and nuts (17), two beam connecting rods (16) are provided, four nuts (17) are provided, longitudinal through-holes are symmetrically opened on the left and right sides of the hoisting beam (7), the front and rear ends of the two beam connecting rods (16) respectively pass through the four longitudinal through-holes on the two hoisting beams (7) and are respectively threadedly connected to the four nuts (17) at the outer ends of the two hoisting beams (7), and the diameter of the portion of the beam connecting rod (16) located between the two hoisting beams (7) is larger than the diameter of the longitudinal through-holes.

6. The composite plate lifting tool according to claim 5, characterized in that: The middle portion of the outer wall of the beam connecting rod (16) is provided with anti-slip grooves.

7. The composite plate lifting tool according to claim 1, characterized in that: The hanging assembly comprises: a hanging seat (18), a hanging rod (19) and a hanging ring (24), wherein the hanging seat (18) is located directly above the load-bearing seat (1), the inside of the hanging seat (18) is hollow and a circular hole is provided at the bottom end, a T-shaped rotating groove is provided at the top of the inner cavity of the hanging seat (18), the hanging rod (19) is a rod body with a T-shaped cross section, the hanging rod (19) is connected to the T-shaped rotating groove for limited rotation and its bottom end is movable through the circular hole and fixedly connected to the middle part of the top end of the load-bearing seat (1), the hanging rod (19) is connected to a driving assembly for driving its circumferential rotation, and the top end of the hanging seat (18) is fixedly connected to the hanging ring (24).

8. The composite plate lifting tool according to claim 7, characterized in that: The driving assembly comprises: a driven gear (20), a driving gear (21), a driving shaft (22) and a servo motor (23); the driven gear (20) is fixedly connected to the upper portion of the outer wall of the hanging rod (19); the driven gear (20) engages with the driving gear (21); the driving gear (21) is fixedly connected to the driving shaft (22); the driving shaft (22) is fixedly connected to the output end of the servo motor (23); and the servo motor (23) is embedded and fixed on the hanging seat (18).

9. The composite plate lifting tool according to claim 7, characterized in that: A plurality of reinforcing ribs (25) are evenly arranged at the connection between the hoisting rod (19) and the load-bearing seat (1).

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