CN211594766U

CN211594766U - Hoisting device

Info

Publication number: CN211594766U
Application number: CN201922088084.XU
Authority: CN
Inventors: 魏成权; 姜国斌; 赵艳文
Original assignee: Guangdong Industrial Equipment Installation Co ltd
Current assignee: Guangdong Industrial Equipment Installation Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-09-29
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a hoisting device, including a plurality of hoisting points, hanging beam, fixing device and a plurality of hoisting device, the hanging beam includes the upper limb listrium, is equipped with a plurality of hoistholes on the hanging beam, and fixing device is used for fixed by hoist and mount thing on the upper limb listrium, and the hoisting point is connected to hoisting device's upper end, and the hoisthole is connected to hoisting device's lower extreme. This hoist device, when hoist and mount segmentation steel pipe, be fixed in on the upper limb marginal plate of hanging beam with a plurality of segmentation steel pipes through fixing device earlier, prevent that segmentation steel pipe from promoting the in-process and rock, then be fixed in on the hoisting point with hoisting device's upper end, the hole for hoist of hanging beam is connected to hoisting device's lower extreme, thereby promote a plurality of segmentation steel pipes through hoisting device promotion hanging beam, so, most installation work volume shifts to ground by the high altitude and implements, can accomplish the operation of assembling of segmentation steel pipe on ground, unified hoist and mount promote, do not need hoist and mount segmentation steel pipe one by one, and the work efficiency is improved, this utility model is used for building installation technical field.

Description

Hoisting device

Technical Field

The utility model relates to a building installation technical field especially relates to a hoist device.

Background

In the civil building air conditioning system, for the reasonable arrangement and space saving, the main pipes of the air conditioning water pipes are arranged in a centralized way, and the horizontal main pipes of the air conditioner between the air conditioning main machine room and the air conditioning vertical shaft are dozens of meters less and hundreds of meters more. The pipe diameter of the section of pipeline is large, the pipe section is heavy, the installation clearance is small, and the installation difficulty is large. The existing installation mode is that a part of a hanging bracket is installed firstly, then an expansion bolt is driven into a top plate to set a temporary hanging point, each segmented steel pipe is lifted one by a chain block, and the steel pipe is installed in place by the measures of steel pipe inclination or inclined pulling and the like. The above-described mounting method has the following problems: the sectional steel pipes are lifted one by one, so that the working efficiency is low; the number of the temporary hoisting points is large, and great potential safety hazards exist; the sectional steel pipes can not be directly lifted to be in place, and need to be in place through measures such as inclination or diagonal pulling, so that the labor intensity is high and the safety risk is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a hoist device, can accomplish the operation of assembling on ground, unified hoist and mount promotes, has improved work efficiency.

According to the utility model discloses an embodiment provides a hoisting device, include:

a plurality of hoisting points;

the lifting beam comprises an upper flange plate, and a plurality of lifting holes are formed in the lifting beam;

the fixing device is used for fixing the hoisted object on the upper flange plate; and

the upper ends of the lifting devices are connected with the hoisting points, and the lower ends of the lifting devices are connected with the hoisting holes.

According to the utility model discloses hoist device, the hanging beam is the I shape, the hanging beam includes that from the top down sets gradually top flange board, web and bottom flange board, the hole for hoist is located on the web.

According to the utility model discloses hoist device, encircle on the web the hole for hoist is equipped with the beaded finish board.

According to the utility model discloses hoist device, the hoisting point include supporting beam and jib, the jib include the montant and with the lower extreme fixed connection's of montant hoist and mount portion, the upper end of montant with the supporting beam is connected.

According to the embodiment of the utility model provides a hoist device, the hoisting point still includes two or more lock nut, be equipped with the through hole on the supporting beam, the montant passes the through hole, be equipped with on the montant with lock nut complex screw thread, two lock nut lock in the top of supporting beam.

According to the utility model discloses hoist device, the supporting beam is the channel-section steel.

According to the utility model discloses hoist device, hoist and mount portion is rings.

According to the utility model discloses hoist device, fixing device is including the U type pole and the first nut that handstand set up, the both ends of U type pole are passed the upper limb flange board, the both ends tip of U type pole be equipped with first nut complex external screw thread.

According to the utility model discloses hoist device, hoisting device be the chain block.

Has the advantages that: this hoist device, when hoist and mount segmentation steel pipe, be fixed in on the upper limb marginal plate of hanging beam with a plurality of segmentation steel pipes through fixing device earlier, prevent that segmentation steel pipe from promoting the in-process and rocking, then be fixed in on the hoisting point with hoisting device's upper end, the hole for hoist of hanging beam is connected to hoisting device's lower extreme, thereby promote a plurality of segmentation steel pipes through hoisting device promotion hanging beam, so, most installation work volume shifts to ground by the high altitude and implements, can accomplish the operation of assembling of segmentation steel pipe on ground, unified hoist and mount promote, do not need hoist and mount segmentation steel pipe one by one, and the work efficiency is improved.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a front view of a hoisting device according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the hoisting device of the embodiment of the present invention in place;

FIG. 3 is a schematic structural view of a steel pipe section supported by a support hanger according to an embodiment of the present invention;

fig. 4 is a side view of a lifting device according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of a suspension beam according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of a suspension point according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a boom according to an embodiment of the present invention;

FIG. 8 is a top view of a support beam according to an embodiment of the present invention;

reference numerals: the lifting device 100, the top plate 200, the support hanger 300, the lifting point 10, the support beam 11, the through hole 111, the suspension rod 12, the vertical rod 121, the lifting part 122, the locking nut 13, the suspension beam 20, the upper flange plate 21, the web plate 22, the lower flange plate 23, the lifting hole 221, the reinforcing ring plate 222, the lifting device 30, the fixing device 40, the U-shaped rod 41 and the first nut 42.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1-5, the embodiment of the utility model provides a hoisting device 100, including hoisting point 10, hanging beam 20 and hoisting device 30, on hanging point 10 was fixed in roof 200, hanging beam 20 included upper limb listrium 21, and the both sides of hanging beam 20 were equipped with lifting hole 221, correspond hoisting device 30 and the hoisting point 10 of both sides, and hoisting point 10 is connected to hoisting device 30's upper end, and lifting hole 221 is connected to the lower extreme, and hoisting device 30 liftable promotes hanging beam 20, is equipped with fixed by the fixing device 40 of hoist and mount thing on upper limb listrium 21 on hanging beam 20.

When the segmented steel pipes (or other hoisted objects) are hoisted, the segmented steel pipes are fixed on the upper flange plate 21 of the hanging beam 20 through the fixing device 40, the segmented steel pipes are prevented from shaking in the hoisting process, then the upper end of the hoisting device 30 is fixed on the hoisting point 10, the lower end of the hoisting device 30 is connected with the hoisting hole 221 of the hanging beam 20, the hanging beam 20 is hoisted through the hoisting device 30, so that the segmented steel pipes are hoisted, most of installation workload is transferred to the ground from high altitude, the assembling operation of the segmented steel pipes can be completed on the ground, the segmented steel pipes are hoisted uniformly, the segmented steel pipes do not need to be hoisted one by one, and the working efficiency is improved.

Because the length of the sectional steel pipe is long, a plurality of hoisting devices 100 are adopted to hoist the sectional steel pipe simultaneously, and figure 4 is shown.

After the sectional steel pipe is lifted in place, the supporting and hanging bracket 300 is installed, the sectional steel pipe is supported by the supporting and hanging bracket 300, the sectional steel pipe is fixed below the top plate 200, and then the hoisting device 100 can be detached, as shown in fig. 3.

The number of the lifting points 10 and the lifting devices 30 is set as required, when the number of the hoisted segmented steel pipes is large, the load bearing of the hoisting beam 20 is large, the lifting devices 30 and the lifting points 10 can be additionally arranged at the middle position of the hoisting beam 20 as required, and the hoisting safety is improved.

In this embodiment, the lifting device 30 is a chain block or other manual lifting device. It is understood that the lifting device 30 may also use an electric motor as a power source for the lifting.

Referring to fig. 4 and 5, in some embodiments, the suspension beam 20 is i-shaped, the suspension beam 20 includes an upper flange plate 21, a web plate 22 and a lower flange plate 23 arranged in sequence from top to bottom, and the hoisting hole 221 is formed in the web plate 22. The suspension beam 20 adopts an i-shaped structure, ensures structural strength, and prevents the upper flange plate 21, which is a main stress member, from being bent or broken, thereby improving safety.

In some of these embodiments, a reinforcing ring plate 222 is provided on the web 22 around the lifting hole 221 to improve the structural strength of the lifting hole 221.

Referring to fig. 5, in the present embodiment, the fixing device 40 includes a U-shaped bar 41 and a first nut 42 which are disposed in an inverted state, both ends of the U-shaped bar 41 pass through the upper flange plate 21, and both end portions of the U-shaped bar 41 are provided with external threads to be engaged with the first nut 42. The sectional steel pipe passes through U type pole 41, locks first nut 42, and U type pole 41 compresses tightly the sectional steel pipe on upper limb listrium 21 to fixed sectional steel pipe prevents to promote the in-process sectional steel pipe and rocks, and can be suitable for not unidimensional sectional steel pipe.

Referring to fig. 6 to 8, in the present embodiment, the suspension point 10 includes a support beam 11 and a suspension rod 12, the support beam 11 is disposed above the top plate 200, the suspension rod 12 includes a vertical rod 121 and a sling portion 122 fixedly connected to a lower end of the vertical rod 121, an upper end of the vertical rod 121 penetrates the top plate 200 and is connected to the support beam 11, and the sling portion 122 is located below the top plate 200 and is connected to an upper end of the lifting device 30. Adopt jib 12 and supporting beam 11's structural style, compare in the tradition and adopt expansion bolts as the hoisting point (expansion bolts acts on the lower surface of roof, and the implantation degree of depth is not enough to become flexible easily and drops) and compare, supporting beam 11 has great lifting surface, can fix firm more reliable with the concentrated load homodisperse of hoisting point to supporting beam 11 and roof 200 upper surface, guarantees the security of hoist and mount.

In this embodiment, the vertical rod 121 and the supporting beam 11 are detachably connected to each other, so as to be conveniently reused, specifically, the suspension point 10 further includes more than two locking nuts 13, the supporting beam 11 is provided with a through hole 111, the vertical rod 121 passes through the through hole 111, the vertical rod 121 is provided with a thread matching with the locking nuts 13, and the two locking nuts 13 are locked above the supporting beam 11. The lock nut 13 serves as a stopper to prevent the hanger bar 12 from falling. After the two locking nuts 13 are screwed down, an axial force is generated between the two locking nuts 13, so that the friction force between the locking nuts 13 and the vertical rod 121 is increased, and the locking nuts 13 are effectively prevented from loosening. The number of the lock nuts 13 can be increased as needed.

In some embodiments, the support beam 11 is a channel steel, the lifting portion 122 is a lifting ring, and the lifting device 30 can be hung below the lifting ring.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A lifting device, comprising:

a plurality of hoisting points;

2. The hoisting device of claim 1, wherein: the hanging beam is I-shaped, the hanging beam comprises an upper flange plate, a web plate and a lower flange plate which are sequentially arranged from top to bottom, and the hoisting holes are formed in the web plate.

3. The hoisting device of claim 2, wherein: and a reinforcing ring plate is arranged on the web plate and surrounds the hoisting hole.

4. The hoisting device of claim 1, wherein: the hoisting point comprises a supporting beam and a hoisting rod, the hoisting rod comprises a vertical rod and a hoisting part fixedly connected with the lower end of the vertical rod, and the upper end of the vertical rod is connected with the supporting beam.

5. The hoisting device of claim 4, wherein: the hoisting point further comprises more than two locking nuts, a through hole is formed in the supporting beam, the vertical rod penetrates through the through hole, threads matched with the locking nuts are formed in the vertical rod, and the two locking nuts are locked above the supporting beam.

6. The hoisting device of claim 4, wherein: the supporting beam is a channel steel.

7. The hoisting device of claim 4, wherein: the hoisting part is a hoisting ring.

8. The hoisting device according to any one of claims 1-7, characterized in that: the fixing device comprises an inverted U-shaped rod and a first nut, two ends of the U-shaped rod penetrate through the upper flange plate,

and external threads matched with the first nuts are arranged at the end parts of the two ends of the U-shaped rod.

9. The hoisting device of claim 1, wherein: the lifting device is a chain block.