CN217808432U - Indoor portable lifting device - Google Patents
Indoor portable lifting device Download PDFInfo
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- CN217808432U CN217808432U CN202221786862.8U CN202221786862U CN217808432U CN 217808432 U CN217808432 U CN 217808432U CN 202221786862 U CN202221786862 U CN 202221786862U CN 217808432 U CN217808432 U CN 217808432U
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Abstract
The utility model provides an indoor movable hoisting device, which comprises a base, wherein the bottom of the base is provided with a plurality of universal wheels; the upright post is connected with one end of the base; one end of the telescopic suspension arm is connected with the middle part of the base, the middle part of the telescopic suspension arm is connected with the top of the upright post, and the other end of the telescopic suspension arm is provided with a pulley; the telescopic driving mechanism is arranged on the base and used for driving the telescopic boom to stretch and retract; the electric hoist set up in the base other end, electric hoist's lifting rope set up in on the pulley, the output of lifting rope is provided with the clamp. The telescopic suspension arm is driven by the telescopic driving mechanism, the electric hoist is used for clamping and hoisting the section steel beam, and the plurality of universal wheels are convenient for moving the indoor movable hoisting equipment; simple structure, preparation convenience, flexible operation are particularly useful for indoor hoist and mount operation, can promote the handling installation efficiency of construction of shaped steel roof beam greatly, practice thrift valuable time for follow-up construction operation.
Description
Technical Field
The utility model relates to a lifting device technical field specifically is an indoor portable lifting device and manufacturing method.
Background
In the function transformation construction project to existing building, the building floor height is higher, is 8.3 meters, will change now to office's room, sets up the steel construction intermediate layer in the centre, adopts girder steel + steel bar truss floor carrier plate composite floor form. In construction, a large number of H-shaped steel secondary beams are required to be arranged on an original sandwich beam to serve as supports of a sandwich floor.
When main body construction is carried out according to a conventional construction method, the section steel needs to be hoisted to a structural beam in advance by means of a tower crane or a truck crane, and the section steel is fixed to the structural beam embedded with the anchoring part by workers and then fixed well. However, the five-layer roof of the existing building is constructed, so that the site does not have the operation space of a tower crane and a truck crane; in addition, the shaped steel is in large quantity in the construction range, different in length, large in load and wide in construction range, and an indoor movable hoisting device is urgently needed to be responsible for hoisting the shaped steel.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide an indoor portable lifting device to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an indoor movable lifting device, comprising:
the bottom of the base is provided with a plurality of universal wheels;
the upright post is connected with one end of the base;
one end of the telescopic suspension arm is connected with the middle part of the base, the middle part of the telescopic suspension arm is connected with the top of the upright post, and the other end of the telescopic suspension arm is provided with a pulley;
the telescopic driving mechanism is arranged on the base and used for driving the telescopic boom to stretch and retract;
the electric hoist set up in the base other end, electric hoist's lifting rope set up in on the pulley, the output of lifting rope is provided with the clamp.
Furthermore, the telescopic boom comprises a fixed arm connected with the base and the upright column and a telescopic arm connected with the fixed arm, and the telescopic driving mechanism is an electric elevator for driving the telescopic arm to stretch.
Further, the clamp comprises two clamp arms which are hinged and an adjusting bolt which is used for connecting the two clamp arms, and the adjusting bolt is used for adjusting the angle between the two clamp arms.
Furthermore, the clamp arms are hook-shaped, and the bottoms of the clamp arms are respectively provided with a positioning groove.
Furthermore, two ends of the base are respectively provided with a support rod connected with two sides of the upright post.
Further, the one end of base is provided with two fixed plates, two form first mounting groove between the fixed plate, the vertical first screw of multiunit that sets up in the lower part of stand, the bottom of stand set up in the first mounting groove and through passing the screw locking of fixed plate, the outside of fixed plate is provided with the reinforcing plate of three horn shapes, the bottom of reinforcing plate with the base butt.
Further, the top of stand is provided with two first mounting panels, two form the second mounting groove between the first mounting panel, two vertically respectively be provided with the multiunit screw on the first mounting panel, telescopic boom's middle part set up in the second mounting groove and through passing two the screw locking of first mounting panel.
Further, the middle part of base is provided with the second mounting panel, set up in the multiunit screw along length direction on the second mounting panel, telescopic boom's bottom is through passing the screw locking of second mounting panel, be provided with the fixed slot of I shape on the base, telescopic boom's bottom with the fixed slot butt.
Further, the base is rectangular, and the stand is located the one end of base length direction.
Further, the base is formed by welding H-shaped steel, and the upright post and the telescopic suspension arm are made of square steel.
This indoor portable lifting device's beneficial effect is:
the telescopic suspension arm is driven by the telescopic driving mechanism, the electric hoist is used for clamping and hoisting the section steel beam, and the plurality of universal wheels are convenient for moving the indoor movable hoisting equipment;
simple structure, preparation convenience, flexible operation are particularly useful for indoor hoist and mount operation, can promote shaped steel roof beam's handling installation efficiency of construction greatly, practice thrift valuable time for follow-up construction operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the indoor movable hoisting equipment of the utility model;
fig. 2 is a schematic view of the indoor movable hoisting equipment of the utility model in another direction;
labeled as:
a base 1, a universal wheel 11, a support rod 12, a fixing plate 13, a reinforcing plate 131, a second mounting plate 14, a fixing groove 15,
the height of the upright 2, the first mounting plate 21,
a telescopic boom 3, a pulley 31, a fixed arm 32, a telescopic arm 33, an electric hoist 34, a limiting rod 35,
the telescopic driving mechanism 4 is arranged on the frame,
electric block 5, lifting rope 51, clamp 52, clamp arm 521, adjusting bolt 522, positioning groove 523.
Detailed Description
The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for the purpose of illustration and are not intended to limit the scope of the invention. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.
Referring to fig. 1 to 2, the present invention provides an indoor movable hoisting device, which includes a base 1, a column 2, a telescopic boom 3, a telescopic driving mechanism 4 and an electric hoist 5. The bottom of the base 1 is provided with a plurality of universal wheels 11; the upright post 2 is connected with one end of the base 1; one end of the telescopic boom 3 is connected with the middle part of the base 1, the middle part of the telescopic boom is connected with the top of the upright post 2, the other end of the telescopic boom is provided with a pulley 31, and an outlet of the pulley 31 is provided with a limiting rod 35; the telescopic driving mechanism 4 is arranged on the base 1 and used for driving the telescopic boom 3 to stretch and retract; the electric hoist 5 is arranged at the other end of the base 1, a lifting rope 51 of the electric hoist 5 is arranged on the pulley 31, and a clamp 52 is arranged at the output end of the lifting rope 51; the telescopic driving mechanism 4 is a multifunctional electric elevator. The indoor movable hoisting equipment clamps the profile steel beam through the electric hoist 5, the telescopic boom 3 is driven by the telescopic driving mechanism 4 to stretch and swing the profile steel beam, and the plurality of universal wheels 11 are convenient to move; the indoor movable hoisting equipment is simple in structure, convenient to manufacture and flexible to operate, is particularly suitable for indoor hoisting operation, can greatly improve the hoisting, mounting and construction efficiency of the section steel beam, and saves precious time for subsequent construction operation; in addition, a triangular stable structure is formed among the telescopic suspension arm 3, the upright column 2 and the base 1, so that the lifting and hoisting are more stable.
The telescopic boom 3 comprises a fixed arm 32 connected with the base 1 and the upright post 2 and a telescopic arm 33 connected with the fixed arm 32, and the telescopic driving mechanism 4 is an electric elevator 34 for driving the telescopic arm 33 to stretch. Specifically, the fixing arm 32 is connected to the base 1 and the upright 2, so as to facilitate installation and fixation of the telescopic arm 33, the electric hoist 34 drives the telescopic arm to extend and retract, and the structure of the telescopic arm 33 is the same as the principle of a crane boom of a truck crane in the prior art, and will not be described in detail herein. In addition, the telescopic boom 3 and the base 1, and the telescopic boom 3 and the upright post 2 are anchored by high-strength bolts, so that the strength and the precision are higher.
The clamp 52 includes two articulated clamp arms 521 and an adjusting bolt 522 connecting the two clamp arms 521, and the adjusting bolt 522 is used for adjusting an angle between the two clamp arms 521. The clamp arms 521 are hook-shaped, and the bottoms of the clamp arms are respectively provided with a positioning groove 523. The clamp 52 is used for clamping and hoisting the section steel beam, and when the clamp is used, only a simple opening and closing structure is needed, so that the clamp has the advantages of simple structure, convenience in operation and low cost.
And two ends of the base 1 are respectively provided with a support rod 12 connected with two sides of the upright post 2. The support rod 12 supports and fixes the two sides of the upright post 2, so that the reliability and stability of the upright post 2 can be ensured.
Base 1's one end is provided with two fixed plates 13, two form first mounting groove between the fixed plate 13, the vertical first screw (not mark) of multiunit that sets up in the lower part of stand 2, the bottom of stand 2 set up in the first mounting groove and through passing the screw locking of fixed plate 13, the outside of fixed plate 13 is provided with the reinforcing plate 131 of three horn shapes, the bottom of reinforcing plate 131 with base 1 butt. Two the fixed plate 13 with the base 1 can be welded connection, forms first mounting groove after the welding, supplies 2 erection site of stand, stand 2 is through passing fixed plate 13 with the screw locking of first screw, the reinforcing plate 131 of triangle-shaped set up in fixed plate 13 with between the base 1, has played further fixed action, can improve 2's stability of stand, reinforcing plate 131 can only one, set up in one of them the fixed plate 13 outside, also can set up two, be located two respectively the fixed plate 13 outside.
The top of stand 2 is provided with two first mounting panels 21, two form the second mounting groove between the first mounting panel 21, two vertically respectively be provided with the multiunit screw on the first mounting panel 21, telescopic boom 3's middle part set up in the second mounting groove and through passing two the screw locking of first mounting panel 21. The telescopic boom 3 is locked by screws, so that the installation is convenient, the structure is reliable, and the telescopic boom is convenient to replace.
The middle part of base 1 is provided with second mounting panel 14, set up in the multiunit screw along length direction on the second mounting panel 14, telescopic boom 3's bottom is through passing second mounting panel 14's screw locking, be provided with the fixed slot 15 of I shape on the base 1, telescopic boom 3's bottom with fixed slot 15 butt.
The base 1 is rectangular, and the upright post 2 is positioned at one end of the base 1 in the length direction. The rectangular base 1 is large in bottom area, strong in anti-overturning force during hoisting and hoisting, good in stability and high in safety.
The base 1 is formed by welding H-shaped steel, and the upright post 2 and the telescopic boom 3 are made of square steel. The H-shaped steel has large bearing capacity and good section stability, has obvious advantages of bearing bending moment, pressure load and eccentric load, and has good stability and high safety; the base 1 adopts welding H shaped steel, can improve the sound construction degree of base 1.
The above-mentioned embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides an indoor portable lifting device which characterized in that includes:
the bottom of the base is provided with a plurality of universal wheels;
the upright post is connected with one end of the base;
one end of the telescopic suspension arm is connected with the middle part of the base, the middle part of the telescopic suspension arm is connected with the top of the upright post, and the other end of the telescopic suspension arm is provided with a pulley;
the telescopic driving mechanism is arranged on the base and is used for driving the telescopic suspension arm to stretch and retract;
the electric hoist is arranged at the other end of the base, a lifting rope of the electric hoist is arranged on the pulley, and a clamp is arranged at the output end of the lifting rope.
2. The indoor movable lifting device of claim 1, wherein: the telescopic boom comprises a fixed arm and a telescopic arm, the fixed arm is connected with the base and the stand column, the telescopic arm is connected with the fixed arm, and the telescopic driving mechanism is used for driving the telescopic arm to stretch and retract.
3. The indoor movable lifting device of claim 1, wherein: the clamp comprises two hinged clamp arms and an adjusting bolt for connecting the two clamp arms, and the adjusting bolt is used for adjusting the angle between the two clamp arms.
4. The indoor movable lifting device of claim 3, wherein: the clamp arms are hook-shaped, and positioning grooves are formed in the bottoms of the clamp arms respectively.
5. The indoor movable lifting device of claim 1, wherein: and two ends of the base are respectively provided with a supporting rod connected with two sides of the upright post.
6. The indoor movable lifting device of claim 1, wherein: the one end of base is provided with two fixed plates, two form first mounting groove between the fixed plate, the vertical first screw of multiunit that sets up in the lower part of stand, the bottom of stand set up in the first mounting groove and through passing the screw locking of fixed plate, the outside of fixed plate is provided with the reinforcing plate of three horn shapes, the bottom of reinforcing plate with the base butt.
7. The indoor movable lifting device of claim 1, wherein: the top of stand is provided with two first mounting panels, two form the second mounting groove between the first mounting panel, two vertically respectively be provided with the multiunit screw on the first mounting panel, telescopic boom's middle part set up in the second mounting groove and through passing two the screw locking of first mounting panel.
8. The indoor movable lifting device of claim 1, wherein: the middle part of base is provided with the second mounting panel, set up in the multiunit screw along length direction on the second mounting panel, telescopic boom's bottom is through passing the screw locking of second mounting panel, be provided with the fixed slot of I shape on the base, telescopic boom's bottom with the fixed slot butt.
9. The indoor movable lifting device of claim 1, wherein: the base is rectangle, the stand is located base length direction's one end.
10. The indoor movable lifting device of claim 1, wherein: the base is formed by welding H-shaped steel, and the stand and the telescopic boom are made of square steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221786862.8U CN217808432U (en) | 2022-07-12 | 2022-07-12 | Indoor portable lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221786862.8U CN217808432U (en) | 2022-07-12 | 2022-07-12 | Indoor portable lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217808432U true CN217808432U (en) | 2022-11-15 |
Family
ID=83964697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221786862.8U Active CN217808432U (en) | 2022-07-12 | 2022-07-12 | Indoor portable lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217808432U (en) |
-
2022
- 2022-07-12 CN CN202221786862.8U patent/CN217808432U/en active Active
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