CN211169601U - Hoist device for construction - Google Patents
Hoist device for construction Download PDFInfo
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- CN211169601U CN211169601U CN201922034690.3U CN201922034690U CN211169601U CN 211169601 U CN211169601 U CN 211169601U CN 201922034690 U CN201922034690 U CN 201922034690U CN 211169601 U CN211169601 U CN 211169601U
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- electric telescopic
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- 238000010276 construction Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 68
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000009435 building construction Methods 0.000 claims abstract description 15
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model discloses a hoist device for construction relates to building construction equipment field, provides a hoist device for construction that makes things convenient for rectangular shape material to lift by crane. The device comprises a mounting base, a bracket, an upper platform and a material moving assembly; the base is connected to the mounting base and can rotate; the bracket is vertically connected to the base; the upper platform is horizontally connected to the top end of the bracket; the quantity of material moving assembly is two, two material moving assemblies use the base axis to set up as central symmetry, material moving assembly includes two material moving mechanism, two material moving mechanism parallels of same material moving assembly and use the base axis to set up as central symmetry, material moving mechanism includes electric telescopic handle, support cover and lifting mechanism, electric telescopic handle is connected with the upper mounting plate, lifting mechanism is connected with electric telescopic handle, support the ways on the electric telescopic handle body of rod and be connected with the upper mounting plate, but same material moving mechanism's electric telescopic handle and lifting mechanism simultaneous movement.
Description
Technical Field
The utility model discloses construction equipment field especially relates to a hoist device for construction.
Background
In building construction, a tower crane is generally adopted to lift various materials. The tower crane is provided with only one lifting hook, so that when a longer material such as a steel bar or a long plate is lifted, the balance is not easy to guarantee, and the problem that the material inclines and even drops is easy to occur. The tower crane only has a jib, in order to guarantee balanced, need set up the counter weight specially and come the gravity of balanced jib and the heavy object of lifting by crane in order to prevent to topple over. In order to prevent dumping, the tower crane is also required to be specially provided with a concrete base for installation, so that the installation work is complicated.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: provides a hoisting device for building construction, which is convenient for hoisting strip-shaped materials.
The technical scheme adopted for solving the problems is as follows: the hoisting device for building construction comprises a mounting base, a bracket, an upper platform and a material moving assembly; the base is connected to the mounting base and can rotate; the bracket is vertically arranged and connected to the base; the upper platform is horizontally arranged and connected to the top end of the bracket; the quantity of material moving assembly is two, two material moving assemblies use the base axis to set up as central symmetry, material moving assembly includes two material moving mechanism, two material moving mechanism parallels of same material moving assembly and use the base axis to set up as central symmetry, material moving mechanism includes electric telescopic handle, support cover and lifting mechanism, electric telescopic handle level sets up and is connected with the upper mounting plate, lifting mechanism is connected with electric telescopic handle, support the cover suit and be connected on the electric telescopic handle body of rod and with the upper mounting plate, the electric telescopic handle and the lifting mechanism of same material moving mechanism can synchronous motion.
Further, the method comprises the following steps: the hoisting device for building construction comprises a rotary driving motor and a driving gear; the base comprises a base main body and a driven gear arranged around the base main body; the rotary driving motor is fixedly arranged, and the driving gear is connected with the rotary driving motor and meshed with the driven gear.
Further, the method comprises the following steps: the hoisting device for building construction comprises a positioning sleeve, wherein a positioning hole and a dustproof flange are arranged on the positioning sleeve; the base comprises a positioning ring arranged around the base main body and a roller connected to the bottom of the base main body; an anti-tilting hole is formed in the mounting base; the base main body is inserted into the anti-tilting hole, the roller is supported at the bottom of the anti-tilting hole, the positioning sleeve is sleeved on the base and is connected with the mounting seat, the positioning ring is matched with the positioning hole, and the dustproof flange cover is arranged on the positioning ring.
Further, the method comprises the following steps: the mounting base is provided with a counterweight placing groove.
Further, the method comprises the following steps: hoist device for construction includes the ladder, is provided with personnel's clearing hole on the upper mounting plate, and the ladder extends to personnel's clearing hole from bottom to top.
The utility model has the advantages that: 1. the material moving assembly comprises two material moving mechanisms, and an electric telescopic rod and a lifting mechanism of the same material moving mechanism can move synchronously. When the strip-shaped material is lifted, the lifting hooks of the two lifting mechanisms of the material moving assembly hook the material, the material cannot incline, and the strip-shaped material is stable and efficient to lift.
2. Two material moving assemblies are arranged and are symmetrically arranged by taking the axis of the base as the center. The quantity of the material moving assemblies is increased, so that the hoisting device can hoist two batches of materials simultaneously, and the balance of the hoisting device is guaranteed.
3. The utility model discloses because structure symmetry, the equilibrium is better. And be different from current tower crane with rotary mechanism setting at the top, the utility model discloses a base is rotatable, therefore rotatory relevant mechanism sets up in the bottom. The center is lowered, and the balance can be further improved. Because the utility model discloses the equilibrium is good, consequently needn't set up the concrete base and install, adopt repeatedly usable's mounting base can, saved installation procedure and cost.
Drawings
FIG. 1 is a front view of a hoist for construction;
FIG. 2 is a bottom view of the lifting device for building construction;
FIG. 3 is an enlarged view of the base;
labeled as: the device comprises a mounting base 1, an anti-tilt hole 1-1, a counterweight placing groove 1-2, a base main body 2-1, a driven gear 2-2, a positioning ring 2-3, a roller 2-4, a support 3, an upper platform 4, a personnel passing hole 4-1, a material moving assembly 5, a material moving mechanism 5-1, an electric telescopic rod 5-1-1, a support sleeve 5-1-2, a lifting mechanism 5-1-3, a rotary driving motor 6, a driving gear 7, a positioning sleeve 8, a positioning hole 8-1, a dustproof flange 8-2 and a ladder 9 counterweight 10.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1 to 3: the hoisting device for building construction comprises a mounting base 1, a base 2, a bracket 3, an upper platform 4 and a material moving assembly 5; the base 2 is connected to the mounting base 1 and can rotate; the bracket 3 is vertically arranged and connected on the base 2; the upper platform 4 is horizontally arranged and connected to the top end of the bracket 3; the number of the material moving assemblies 5 is two, the two material moving assemblies 5 are symmetrically arranged by taking the axis of the base as a center, each material moving assembly 5 comprises two material moving mechanisms 5-1, the two material moving mechanisms 5-1 of the same material moving assembly 5 are parallel and symmetrically arranged by taking the axis of the base as a center, each material moving mechanism 5-1 comprises an electric telescopic rod 5-1-1, a supporting sleeve 5-1-2 and a lifting mechanism 5-1-3, each electric telescopic rod 5-1-1 is horizontally arranged and connected with an upper platform 4, each lifting mechanism 5-1-3 is connected with the electric telescopic rod 5-1-1, each supporting sleeve 5-1-2 is sleeved on the rod body of the electric telescopic rod 5-1 and connected with the upper platform 4, and each electric telescopic rod 5-1-1 and each lifting mechanism 5 of the same material moving mechanism 5-1 are arranged in a symmetrical mode 1-3 are capable of synchronous motion.
The utility model discloses during the setting, put mounting base 1 on smooth subaerial, again with all the other parts from bottom to top install in proper order can.
When the strip-shaped material is hoisted, the lifting hooks of the two hoisting mechanisms 5-1-3 of the same material moving assembly 5 hook the material and then hoist the material. When the materials are not long, the lifting hooks of the two lifting mechanisms 5-1-3 of the same material moving assembly 5 can hook the materials together to lift the materials together, and the stress of the single material moving mechanism 5-1 is reduced.
The utility model adopts the electric telescopic rod 5-1-1 to realize the translation of materials, has simple structure and low cost and weight, but the stroke is shorter than that of the prior tower crane. Because the utility model discloses it is fixed not to rely on the concrete base on embedding ground, in order to guarantee the equilibrium, the utility model discloses should not be too high. Therefore, the utility model is suitable for a highly lower, the less occasion of material migration scope.
As shown in fig. 1, the support 3 may be a truss structure. The upper stage 4 may be a flat plate. The hoisting mechanism 5-1-3 is the prior art, and can be the same as the hoisting structure of the existing crown block, namely comprises a motor, a speed reducer, a pulley block, a steel rope and a lifting hook. The support sleeve 5-1-2 is used for supporting the rod body of the electric telescopic rod 5-1-1 and reducing the bending moment borne by the electric telescopic rod 5-1-1.
The rotation driving manner of the base 2 is preferably as shown in fig. 3: the hoisting device for building construction comprises a rotary driving motor 6 and a driving gear 7; the base 2 comprises a base main body 2-1 and a driven gear 2-2 arranged around the base main body 2-1; the rotary driving motor 6 is fixedly arranged, and the driving gear 7 is connected with the rotary driving motor 6 and meshed with the driven gear 2-2.
The base 2 is preferably connected to the mounting base 1 in the manner shown in fig. 3: the hoisting device for building construction comprises a positioning sleeve 8, wherein a positioning hole 8-1 and a dustproof flange 8-2 are arranged on the positioning sleeve 8; the base 2 comprises a positioning ring 2-3 arranged around the base main body 2-1 and a roller 2-4 connected to the bottom of the base main body 2-1; an anti-tilting hole 1-1 is formed in the mounting base 1; the base main body 2-1 is inserted into the anti-tilting hole 1-1, the idler wheels 2-4 lean against the bottom of the anti-tilting hole 1-1, the positioning sleeve 8 is sleeved on the base 2 and connected with the mounting seat, the positioning ring 2-3 is matched with the positioning hole 8-1, and the dustproof flange 8-2 covers the positioning ring 2-3. The positioning ring 2-3 is matched with the positioning hole 8-1 to position the base 2, so that the base 2 is prevented from translating. The rollers 2-4 can support the base 2 against the bottom of the anti-tilt hole 1-1 and can greatly reduce the friction force of the rotation of the base 2. The base main body 2-1 is inserted into the anti-tilt hole 1-1, the base main body 2-1 does not contact with the hole wall of the anti-tilt hole 1-1 under normal conditions, and only when the base 2 tilts a little under special conditions, the base main body 2-1 contacts with the hole wall of the anti-tilt hole 1-1 to avoid the base 2 from further tilting. The dustproof flange 8-2 is covered on the positioning ring 2-3, which not only can play a role of preventing foreign matters from entering the matching part of the positioning ring 2-3 and the positioning hole 8-1, but also can press the positioning ring 2-3 downwards to prevent the base 2 from inclining. The base 2 and the mounting base 1 are connected in a simple structure, and have good positioning, friction reduction and anti-toppling functions. The base 2 may be hollow to reduce weight.
The mounting base 1 should have sufficient weight. In order to facilitate transportation, the utility model discloses be provided with counter weight standing groove 1-2 on the preferred mounting base 1. When the installation base is used, the counterweight 10 is placed in the counterweight placing groove 1-2, and the stability of the installation base 1 is improved. During transportation, the weight 10 is removed. The counterweight 10 can be made of local materials and made of rigid materials or stone materials on the construction site.
In order to facilitate the installation or maintenance work of personnel on the upper platform 4, the hoisting device for building construction comprises a ladder 9, wherein the upper platform 4 is provided with a personnel through hole 4-1, and the ladder 9 extends to the personnel through hole 4-1 from bottom to top.
Claims (5)
1. Hoisting device for construction, its characterized in that: comprises a mounting base (1), a base (2), a bracket (3), an upper platform (4) and a material moving component (5); the base (2) is connected to the mounting base (1) and can rotate; the bracket (3) is vertically arranged and connected to the base (2); the upper platform (4) is horizontally arranged and connected to the top end of the bracket (3); the number of the material moving assemblies (5) is two, the two material moving assemblies (5) are symmetrically arranged by taking a base axis as a center, each material moving assembly (5) comprises two material moving mechanisms (5-1), the two material moving mechanisms (5-1) of the same material moving assembly (5) are parallel and symmetrically arranged by taking the base axis as the center, each material moving mechanism (5-1) comprises an electric telescopic rod (5-1-1), a supporting sleeve (5-1-2) and a lifting mechanism (5-1-3), the electric telescopic rods (5-1-1) are horizontally arranged and connected with the upper platform (4), the lifting mechanisms (5-1-3) are connected with the electric telescopic rods (5-1-1), the supporting sleeves (5-1-2) are sleeved on rod bodies of the electric telescopic rods (5-1-1) and connected with the upper platform (4), the electric telescopic rod (5-1-1) and the lifting mechanism (5-1-3) of the same material moving mechanism (5-1) can move synchronously.
2. The hoisting device for building construction according to claim 1, characterized in that: comprises a rotary driving motor (6) and a driving gear (7); the base (2) comprises a base main body (2-1) and a driven gear (2-2) arranged around the base main body (2-1); the rotary driving motor (6) is fixedly arranged, and the driving gear (7) is connected with the rotary driving motor (6) and meshed with the driven gear (2-2).
3. The hoisting device for building construction according to claim 2, characterized in that: comprises a positioning sleeve (8), wherein the positioning sleeve (8) is provided with a positioning hole (8-1) and a dustproof flange (8-2); the base (2) comprises a positioning ring (2-3) arranged around the base main body (2-1) and a roller (2-4) connected to the bottom of the base main body (2-1); an anti-tilting hole (1-1) is arranged on the mounting base (1); the base main body (2-1) is inserted into the anti-tilting hole (1-1), the roller (2-4) is abutted against the bottom of the anti-tilting hole (1-1), the positioning sleeve (8) is sleeved on the base (2) and is connected with the mounting seat, the positioning ring (2-3) is matched with the positioning hole (8-1), and the dustproof flange (8-2) covers the positioning ring (2-3).
4. The hoisting device for building construction according to claim 1, characterized in that: the mounting base (1) is provided with a counterweight placing groove (1-2).
5. The hoisting device for building construction according to claim 1, characterized in that: comprises a ladder (9), wherein a personnel through hole (4-1) is arranged on an upper platform (4), and the ladder (9) extends to the personnel through hole (4-1) from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922034690.3U CN211169601U (en) | 2019-11-22 | 2019-11-22 | Hoist device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922034690.3U CN211169601U (en) | 2019-11-22 | 2019-11-22 | Hoist device for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211169601U true CN211169601U (en) | 2020-08-04 |
Family
ID=71806622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922034690.3U Active CN211169601U (en) | 2019-11-22 | 2019-11-22 | Hoist device for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211169601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988298A (en) * | 2022-06-13 | 2022-09-02 | 江西江铃专用车辆厂有限公司 | Container loading and hoisting device and using method thereof |
-
2019
- 2019-11-22 CN CN201922034690.3U patent/CN211169601U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988298A (en) * | 2022-06-13 | 2022-09-02 | 江西江铃专用车辆厂有限公司 | Container loading and hoisting device and using method thereof |
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