CN215326564U

CN215326564U - Support hoisting device

Info

Publication number: CN215326564U
Application number: CN202121141193.4U
Authority: CN
Inventors: 姜官森; 张庆; 白剑; 高杰; 严小霞; 林重育; 潘敏军; 朱湃; 张霈
Original assignee: China Construction Science and Industry Corp Ltd
Current assignee: China Construction Science and Industry Corp Ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-12-28
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a support hoisting device, which comprises a supporting component, a lifting component and a moving component, wherein the supporting component comprises a first supporting piece, a second supporting piece, a first pulley and a first power piece; the lifting assembly comprises a second power piece and a traction rope, the second power piece is connected to the support assembly, the traction rope is connected to the second power piece, wound on the first pulley and used for connecting the support to be lifted; the moving assembly includes a plurality of rollers coupled to the first support. Above-mentioned support hoist device can show and reduce the construction degree of difficulty, promotes the efficiency of construction.

Description

Support hoisting device

Technical Field

The utility model relates to the field of building construction auxiliary devices, in particular to a support hoisting device.

Background

At present, the volume of large-scale complex, public buildings and the like is getting bigger and bigger, correspondingly, the complexity and difficulty of electromechanical installation are getting bigger and bigger, particularly, along with the development of the BIM technology, the whole arrangement of pipelines is more intensive, a large number of combined supports are adopted on site, the combined supports generally weigh 70kg-150kg and need to be carried upwards and installed at the height of 3-6 meters, expansion bolts are generally adopted as temporary hoisting points in the related technology and then are lifted by an electric hoist, and because the installation height and the position of the supports are different, the temporary hoisting points are required to be manufactured once for each combined support installation, and the heavy hoist is difficult to temporarily install, so that the construction is very inconvenient and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the support hoisting device which can reduce the installation difficulty and improve the installation efficiency.

According to the embodiment of the utility model, the bracket hoisting device comprises:

the supporting assembly comprises a first supporting piece, a second supporting piece, a first pulley and a first power piece, the second supporting piece is connected to the first supporting piece and can move in the vertical direction of a driving piece of the first power piece, and the first pulley is connected to the second supporting piece;

the lifting assembly comprises a second power piece and a traction rope, the second power piece is connected to the support assembly, and the traction rope is connected to the second power piece, wound on the first pulley and used for connecting a support to be lifted;

and the moving assembly comprises a plurality of rollers connected with the first support.

The bracket hoisting device provided by the embodiment of the utility model at least has the following beneficial effects:

when the support is used, on one hand, the support can be lifted to the required height through the second power piece and the traction rope to realize the installation at different heights, temporary components such as expansion bolts do not need to be fixed on the building structure main body, the damage of operation buildings such as drilling and the like to the structure main body is reduced, and the efficiency can be improved. In addition, in vertical direction, first support piece keeps static, and the second support piece can move along vertical direction at the driving piece of first power spare relative first support piece, because first pulley sets up on the second support piece, and is connected with the support after the haulage rope winds from first pulley again, therefore the maximum lifting height of support can be adjusted through the removal of second support piece to can increase support hoist device's application scope. On the other hand, support hoist device can remove through the gyro wheel to realize the installation of support in the different positions, combine the ascending promotion of above-mentioned direction of height, support hoist device can be according to the nimble adjustment of site operation condition, can show ground and reduce the construction degree of difficulty, promote the efficiency of construction.

According to some embodiments of the utility model, the first support comprises:

a base;

the supporting legs are connected to the base and can move in the vertical direction relative to the base;

the rollers are connected to the base, and the movement of the base can be realized when the supporting legs are separated from the ground.

According to some embodiments of the utility model, the first support further comprises a plurality of leg beams provided corresponding to each of the support legs, one end of each of the leg beams is connected to the base and can rotate around a vertical axis with respect to the base, and the other end of each of the leg beams is connected to the corresponding support leg, and the support leg can move in a vertical direction with respect to the leg beam.

According to some embodiments of the utility model, the plurality of support legs are symmetrically disposed on opposite sides of the base.

According to some embodiments of the utility model, the first support member has an inner cavity, and the second support member includes an insertion end that is inserted into the inner cavity and is movable in a vertical direction within the inner cavity.

According to some embodiments of the utility model, the first power member comprises:

a body connected to the first support;

and the power output end is connected to the second supporting piece.

According to some embodiments of the utility model, the second support comprises:

the first connecting section is connected to the first supporting piece and is arranged along the vertical direction;

the second connecting section is connected to the first connecting section and arranged along the horizontal direction;

wherein the first pulley is connected to the second connecting section.

According to some embodiments of the utility model, the second support further comprises a reinforcing section connected at one end to the first connecting section and at the other end to the second connecting section.

According to some embodiments of the utility model, the first power member is located on a side of the second support member facing away from the bracket.

According to some embodiments of the present invention, the rack lifting device further comprises a second pulley, the second pulley is connected to the first supporting member, the first pulley and the second pulley are both located at the front side of the second supporting member, and the first power member is located at the rear side of the second supporting member;

the traction rope is sequentially wound on the second pulley and the first pulley.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the following figures and examples, in which:

FIG. 1 is a front view of a stent lifting device of an embodiment of the present invention;

FIG. 2 is a side view of the stent lifting device of FIG. 1;

FIG. 3 is a top view of the stent lifting device of FIG. 1;

FIG. 4 is a front view of the support hoist lifting support of FIG. 1;

figure 5 is a side view of the support hoist of figure 1 lifting a support.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, 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, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present numbers, and the above, below, within, etc. are understood as including the present numbers. 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 otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1, the support hoisting device according to the embodiment of the present invention includes a support assembly 100, a lifting assembly 200, and a moving assembly, wherein the support assembly 100 is used as a bearing structure for installing the support assembly 100 and can provide a fulcrum so that the lifting assembly 200 can lift the support to a desired height, the lifting assembly 200 is used for lifting the support, and the moving assembly 300 is used for realizing the movement of the support hoisting device and adapting to the installation at different positions.

Taking the illustration as an example, the supporting assembly 100 includes a first supporting member 110, a second supporting member 120, a first pulley 130 and a first power member 140, wherein the second supporting member 120 is connected to the first supporting member 110, and the first supporting member 110 and the second supporting member 120 are distributed substantially along the up-down direction, so that the bracket hoisting device extends along the vertical direction. The first pulley 130 is connected to the second support 120, and the first pulley 130 may be a fixed pulley as is well known.

The lifting assembly 200 includes a second power member 210 and a pull rope 220, and the second power member 210 is connected to the support assembly 100 and may be a well-known power member such as a winch. The pulling rope 220 may be a steel wire rope, which is connected to the power output end 142 of the second power member 210, and can be wound and unwound by the second power member 210, the pulling rope 220 is wound on the first pulley 130, and the tail end of the pulling rope is used for being connected with a support to be lifted, and the connection manner may be bundling or connection by other members such as a hook.

The moving assembly 300 includes a plurality of rollers 310 connected to the first support 110, and the rack lifting device can move by the rollers 310 when the installation position of the rack needs to be adjusted.

During the use, on the one hand, the support can promote to required height in order to realize the installation of co-altitude through second power 210 and haulage rope 220, need not to fix temporary component such as expansion bolts on building structure main part, reduces the operation building such as drilling and to the destruction of structure main part, and can raise the efficiency. In addition, in the vertical direction, the first support 110 is kept stationary, and the second support 120 can move in the vertical direction relative to the first support 110 when the driving element of the first power element 140 is driven, and since the first pulley 130 is disposed on the second support 120 and the traction rope 220 is wound around the first pulley 130 and then connected to the bracket, the maximum lifting height of the bracket can be adjusted by the movement of the second support 120, so that the application range of the bracket hoisting device can be increased. On the other hand, support hoist device can remove through gyro wheel 310 to realize the installation of support in the different positions, combine the ascending promotion in the above-mentioned direction of height, support hoist device can be according to the nimble adjustment of site operation condition, can show ground and reduce the construction degree of difficulty, promote the efficiency of construction.

Referring to fig. 2 and 3, in the above-mentioned support hoisting device, it should be noted that the first support member 110 includes a base 111 and a plurality of support legs 112, and the base 111 may be a rectangular base as shown in the figure, which has a large weight and is convenient for achieving stable placement of the support hoisting device. The plurality of support legs 112 are connected to the base 111 and can move in the vertical direction relative to the base 111, when the support hoisting device needs to be moved, the support legs 112 rise to be separated from the ground, and at the moment, the support hoisting device can be moved through the rollers 310; when lifting is desired, the support legs 112 move down and into contact with the ground. The support leg 112 may be a threaded rod in the figure, and the support leg 112 may be lifted or lowered by manual adjustment, or the support leg 112 may be driven by a power unit such as a hydraulic cylinder.

Referring to fig. 2 and 3, in the above-mentioned support hoisting device, the first support member 110 further includes a plurality of support beams 113 corresponding to the support legs 112, and the support beams 113 may be long rod-shaped structures as shown in the figure, one end of each support beam is connected to the base 111 and can rotate around a vertical axis relative to the base 111, and the other end is connected to the corresponding support leg 112. When the leg beam 113 is in the unfolded state (for example, the state shown in fig. 3), the support leg 112 is away from the base 111, so that the stability of the stand lifting device can be increased; when the leg beam 113 is rotated to the telescopic state, the volume of the stand lifting device can be reduced.

Taking the illustration as an example, the leg beam 113 is connected to the side wall of the base 111, and when the leg beam 113 rotates to the telescopic state, the leg beam 113 substantially fits the side wall of the base 111. It should be noted that the leg beam 113 may also be connected to the bottom of the base 111.

When the support leg 112 is a threaded rod as shown in the drawing, the distal end of the leg beam 113 is provided with a vertically threaded hole, and the support leg 112 is mounted on the leg beam 113 through the threaded hole and can be moved in the vertical direction with respect to the leg beam 113 by turning.

Referring to fig. 3, in the above-mentioned support hoisting device, the plurality of support legs 112 are symmetrically disposed on two opposite sides of the base 111, and specifically, the support hoisting device may include four support legs 112 symmetrically disposed on two opposite sides of the base 111, which can provide a better support effect.

Referring to fig. 1 and 2, in the above-mentioned bracket hoisting device, the first support member 110 has an inner cavity, and in the illustration, the first support member 110 includes a vertical connecting rod 114 connected to the base 111, and the inner cavity (shown by a dotted line) is formed inside the connecting rod 114. The second support member 120 includes an insertion end (shown by a dotted line) that is inserted into the internal cavity and is capable of moving in a vertical direction within the internal cavity.

It should be noted that the support hoisting device further includes a locking device, not shown, to lock the second support 120 after the second support 120 moves to a set height relative to the first support 110, and the locking device may be a known structure, such as a threaded fastener disposed along the radial direction of the connecting rod 114 and abutting against the second support 120.

Referring to fig. 1, in the above-mentioned bracket hoisting device, the first power member 140 includes a main body 141 and a power output end 142, the main body 141 is connected to the first support member 110, and the power output end 142 is connected to the second support member 120, that is, the first power member 140 directly drives the second support member 120 to move. Compared with the mode that the first power member 140 is connected to the first support member 110 and the second support member 120 is driven by the transmission device, the structure can be simplified and the cost can be reduced.

The first power member 140 may be a well-known jack.

Referring to fig. 1, in the above-mentioned bracket hoisting device, the second support 120 includes a first connection section 121 and a second connection section 122, and the first connection section 121 is connected to the first support 110 and is disposed along a vertical direction. The second connection section 122 is connected to the first connection section 121 and is disposed in a horizontal direction, and the first pulley 130 is connected to the second connection section 122. In this way, it is possible to satisfy the requirement that the second support 120 is disposed in the vertical direction and facilitate the installation of the first pulley 130.

For example, the first connecting section 121 and the second connecting section 122 may be integrally formed, thereby having higher strength. The first connection section 121 has the insertion end described above for connection with the first support 110. The second connecting section 122 is connected to the top end of the first connecting section 121, and the first pulley 130 is connected to the distal end of the second connecting section 122 away from the first connecting section 121.

Referring to fig. 1, in the above-mentioned bracket hoisting device, the second supporting member 120 further includes a hanging ring 123, the hanging ring 123 is connected to a distal end of the second connecting section 122 away from the first connecting section 121, and the first pulley 130 is connected to the hanging ring 123.

Referring to fig. 1, in the above-mentioned bracket lifting device, the second supporter 120 further includes a reinforcing section 124, and one end of the reinforcing section 124 is connected to the first connecting section 121, and the other end is connected to the second connecting section 122, so that the overall strength of the second supporter 120 can be increased.

Referring to fig. 1 and 3, in the above-mentioned bracket hoisting device, the first power member 140 is located at another side (e.g. a rear side) of the second support member 120 facing away from the bracket, which does not affect the lifting of the bracket, and can also prevent the bracket from falling off accidentally to damage the first power member 140.

It should be noted that the support hoisting device further includes a second pulley 150, the second pulley 150 is connected to the second support 120, and along the front-back direction in the figure, for example, the first pulley 130 and the second pulley 150 are both located at the front side of the second support 120, the first power member 140 is located at the back side of the second support 120, the pulling rope 220 sequentially passes around the second pulley 150 and the first pulley 130 and then is connected to the support, and the second pulley 150 can guide the pulling rope 220, so as to plan the routing path of the pulling rope 220.

Referring to fig. 4, which shows a schematic diagram of the lifting frame of the frame lifting device in the embodiment of the present invention, the frame may be a combined frame 400, the end of the pulling rope 220 is connected to the combined frame, and the combined frame can be lifted from the ground to the illustrated state by driving the second power element 210.

Based on the above embodiment, the use flow of the bracket hoisting device is as follows:

the method comprises the following steps: the mounting position of the associated support is initially determined and the support lifting device is then moved to the approximate mounting position.

Step two: the support hoisting device is finely adjusted to be in place according to the installation position of the combined support, then the leg beam 113 is unfolded, the 4 support legs 112 are screwed downwards to be in contact with the ground, the support legs 112 are locked, and the gravity of the equipment is borne by the support legs 112.

Step three: the second support member 120 is adjusted to a proper height by the first power member 140 according to the installation height of the joint bracket.

Step four: the union bracket is placed at a set position on the ground and fixed to the end of the traction rope 220.

Step five: after the second power member 210 is turned on and the joint support is lifted to the mounting height, the second power member 210 is stopped after the position is finely adjusted to fix the joint support.

Step six: after the combined support is installed, the traction rope 220 is released, the 4 support legs 112 are upwards rotated to be separated from the ground, and the support hoisting device moves to the next installation position through the rollers 310.

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 within the knowledge of those skilled in the art without departing from the gist of the present invention. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

Claims

1. Support hoist device, its characterized in that includes:

2. The stent hoisting device of claim 1, wherein the first support comprises:

a base;

3. The rack hoisting device according to claim 2, wherein the first support member further comprises a plurality of leg beams corresponding to the support legs, one end of each leg beam is connected to the base and can rotate around a vertical axis relative to the base, the other end of each leg beam is connected to the corresponding support leg, and the support leg can move in a vertical direction relative to the leg beam.

4. The support hoisting device of claim 2, wherein the plurality of support legs are symmetrically disposed on opposite sides of the base.

5. The stent hoisting device of claim 1, wherein the first support member has an inner cavity and the second support member includes an insertion end that is inserted into the inner cavity and is movable in a vertical direction within the inner cavity.

6. The stent hoisting device of claim 5, wherein the first power member comprises:

a body connected to the first support;

and the power output end is connected to the second supporting piece.

7. The stent hoisting device of claim 1, wherein the second support comprises:

wherein the first pulley is connected to the second connecting section.

8. The stent hoisting device of claim 7, wherein the second support further comprises a reinforcing segment connected at one end to the first connection segment and at another end to the second connection segment.

9. The stent hoisting device of claim 1 wherein the first powered member is located on a side of the second support member facing away from the stent.

10. The stent hoisting device according to claim 9, further comprising a second pulley, wherein the second pulley is connected to the first support member, the first pulley and the second pulley are both located at the front side of the second support member, and the first power member is located at the rear side of the second support member;