CN219296948U - Installation auxiliary device - Google Patents

Abstract

The utility model relates to the technical field of heavy equipment installation and provides an installation auxiliary device which comprises a frame, a jacking mechanism, a connecting assembly and a supporting piece, wherein the jacking mechanism is arranged on the frame and is in driving connection with the connecting assembly, the connecting assembly is used for connecting a workpiece, and the supporting piece is arranged between the frame and the jacking end of the jacking mechanism and is used for supporting the jacking end of the jacking mechanism. Through the structure, the jacking height of the jacking mechanism and the supporting height of the supporting piece can be adjusted at any time in the installation process, so that adverse effects of sinking and deformation of the jacking end of the workpiece and the jacking mechanism along with the long-time installation process on the integral installation of heavy equipment are prevented, the workpiece can be reliably and effectively supported and lifted for a long time, and the stable reliability of the installation of large-diameter and large-span workpieces in the heavy equipment is further improved.

Description

Installation auxiliary device

Technical Field

The utility model relates to the technical field of heavy equipment installation, in particular to an installation auxiliary device.

Background

Currently, some heavy equipment needs to be installed in a suspended manner on site, especially for structural members with larger diameters or spans, such as a fast reactor roof fixed shielding device, and the total weight of the equipment exceeds 1000 tons and the diameter reaches 18 meters. The height is 1.89 meters, belongs to large-scale cylinder box structure, and equipment needs to accomplish manufacturing installation at the nuclear power scene, and the fixed shielding box structure frame weight of heap top is only 260 tons, and the balance is the inside shielding part of equipartition cavity, and restricted by the structure, and the on-the-spot installation needs to accomplish the fixed shielding box structure frame installation of heap top earlier, then installs the inside shielding of cavity, in the installation internal shielding process, because the dead weight is too big, can cause box structure frame to collapse and can't accomplish the installation.

In the prior art, for the field installation of the large-diameter and large-span fixed shielding box-type structural frame such as a pile top, sinking is continuously generated due to dead weight, and if auxiliary measures such as supporting, lifting and pulling are not adopted, bad results such as structural collapse can be generated. The existing installation auxiliary device is generally lifted by a crane or a winch, but the crane or the winch is not suitable for long-time braking, and meanwhile, displacement variables generated along with the installation process can also exist, and the existing installation auxiliary device is difficult to adjust at any time for the displacement variables formed by sinking, for example, which can be generated by the workpiece to be installed and the installation auxiliary device, so that the installation process for heavy equipment is not stable and reliable enough.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: how to improve the stable reliability of large-diameter and large-span workpiece installation in heavy equipment.

The utility model provides an installation auxiliary device which is suitable for the installation of heavy equipment.

Optionally, climbing mechanism includes flexible jar and rope guide frame, flexible jar includes cylinder body and flexible end, the cylinder body set up in on the frame, flexible end is connected with the rope guide frame, coupling assembling cross-over connection in on the rope guide frame.

Optionally, the installation auxiliary device further comprises a housing, the housing is arranged on the frame, the cylinder body of the telescopic cylinder is arranged in the housing, the rope guiding frame is positioned outside the housing, and the supporting piece is arranged between the rope guiding frame and the housing.

Optionally, the connecting assembly comprises a rope and a connecting piece, wherein the rope is bridged on the rope guide frame, two ends of the rope are respectively connected with the connecting piece, and the connecting piece is used for being connected with the workpiece.

Optionally, the rope guide frame includes diaphragm and riser, the riser vertical connect in on the diaphragm, keep away from on the diaphragm the one side of riser with flexible end is connected, just offer on the riser and be used for the cross-over connection the groove of rope.

Optionally, a long through hole is formed in the frame, the long through hole is located at a position close to the jacking mechanism, and the long through hole is used for the rope to pass through.

Optionally, the frame includes two crossbeams and two vertical beams, two the crossbeam is connected two between the vertical beams, just the crossbeam with all be provided with climbing mechanism on the vertical beam.

Optionally, the frame further comprises two end beams, the end beams are connected between two ends of the two vertical beams in the same direction, and the end beams are provided with support leg structures.

Optionally, the support is a spacer, and the number of spacers is set to be plural.

Optionally, a lifting lug is arranged on the frame.

Compared with the prior art, the installation auxiliary device provided by the utility model has the following technical effects:

the utility model provides an installation auxiliary device, which can be applied to the installation process of heavy equipment, wherein the frame is arranged and can be lapped or placed on a base body, the base body can be in a structure such as ground, a stable bearing beam and the like, meanwhile, a lifting mechanism is arranged on the frame and is in driving connection with a connecting component, the lifting mechanism can lift the connecting component relative to the frame, and the connecting component is connected with a workpiece, wherein the workpiece refers to the workpiece to be installed in the installation process of the heavy equipment, particularly refers to the workpiece to be installed with a large diameter or a large span, the lifting action of the lifting mechanism can drive the connecting component to lift the workpiece, the installation of the workpiece is assisted in lifting, the excessive sinking and deformation of the workpiece are prevented, meanwhile, a supporting piece is arranged between the frame and the lifting end of the lifting mechanism, the lifting end of the lifting mechanism can be effectively supported, the lifting end of the lifting mechanism is prevented from sinking or other displacement in the long-time installation process, the lifting function stable for a long time is ensured, the lifting effect is more stable, in addition, in the long-time installation process of the workpiece, the deformation or sinking possibly generated by the workpiece can be realized by adjusting the size of the supporting pieces, or the supporting pieces with a larger number are arranged between the frame and the lifting end of the lifting mechanism in a combined way, so that the supporting effect on the lifting end is enhanced, the variables such as sinking, deformation and the like generated in the long-time installation process are compensated, the lifting height of the lifting mechanism and the supporting height of the supporting pieces can be adjusted at any time in the installation process, the adverse influence of the sinking and deformation generated by the lifting end of the workpiece and the lifting mechanism along with the long-time installation process on the integral installation of heavy equipment is prevented, the workpiece can be reliably and effectively supported and pulled for a long time, so that the stable reliability of the installation of large-diameter and large-span workpieces in heavy equipment is improved.

Drawings

Fig. 1 is a schematic perspective view of an installation assisting device according to an embodiment of the utility model;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is a top view of FIG. 1;

fig. 4 is a front view of fig. 1.

Reference numerals illustrate:

1-frame, 11-cross beam, 12-vertical beam, 13-end beam, 14-leg structure, 15-long through hole, 16-shell, 17-lifting lug, 2-lifting mechanism, 21-telescopic cylinder, 22-rope guide frame, 221-transverse plate, 222-vertical plate, 223-rib plate, 3-connecting component, 31-rope, 32-connecting piece and 4-workpiece.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.

In the description of the present utility model, the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "top", "bottom", "front", "rear", "inner", and "outer", etc. are used based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present disclosure, and are not intended to indicate or imply that the apparatus referred to must have a specific orientation, be configured and manipulated in a specific orientation, and therefore should not be construed as limiting the scope of protection of the present disclosure.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present specification, the descriptions of the terms "embodiment," "one embodiment," and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or embodiment is included in at least one embodiment or illustrated embodiment of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same examples or implementations. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or implementations.

In order to solve the above technical problems, as shown in fig. 1 to 4, an embodiment of the present utility model provides an installation auxiliary device, which is suitable for installation of heavy equipment, the installation auxiliary device includes a frame 1, a jacking mechanism 2, a connection assembly 3 and a supporting member, the jacking mechanism 2 is disposed on the frame 1 and is in driving connection with the connection assembly 3, the connection assembly 3 is used for connecting a workpiece 4, and the supporting member is disposed between the frame 1 and a jacking end of the jacking mechanism 2 and is used for supporting the jacking end of the jacking mechanism 2.

The supporting member is not shown in the drawings, and may be a structural member such as a cushion block, a gasket, a bracket, a pad, or the like, that is, a structural member that can serve as a support, and the specific structure and shape of the supporting member are not specifically limited.

Specifically, taking this installation auxiliary device as an example in the installation process of the fixed shielding equipment of the fast reactor top, the frame of the fixed shielding box structure of the fast reactor top is a cylindrical box structure, that is, the workpiece 4 shown in the figure can be continuously sunk and deformed in the installation process, the inner cylinder of the workpiece can be provided with connecting points, and it should be understood that a plurality of connecting components 3 and a plurality of jacking mechanisms 2 can be correspondingly arranged to achieve the effect of stable jacking and lifting, and the plurality of jacking mechanisms 2 can adopt a single jacking mechanism 2 to jack the connecting components 3 according to the actual deformation condition and the sinking position so as to lift the workpiece 4, or adopt a plurality of jacking mechanisms 2 to lift the workpiece, so that the applicability of the installation auxiliary device is improved.

In this embodiment, the installation auxiliary device may be applied to the installation process of heavy equipment, by setting the frame 1, the frame 1 may be lapped or placed on a base body, the base body may be a ground, a stable bearing beam, etc. structure, meanwhile, by setting the lifting mechanism 2 on the frame 1 and driving connection with the connection component 3, the lifting mechanism 2 may lift the connection component 3 relative to the frame 1, and connect the workpiece 4 through the connection component 3, where it should be noted that the workpiece 4 refers to the workpiece 4 to be installed in the installation process of heavy equipment, especially refers to the workpiece 4 to be installed with a large diameter or a large span, and further, the lifting action of the lifting mechanism 2 may drive the connection component 3 to lift the workpiece 4, and perform auxiliary lifting to the installation of the workpiece 4, to prevent excessive sinking and deformation of the workpiece 4 in the installation process, by arranging the supporting pieces between the frame 1 and the jacking end of the jacking mechanism 2, the jacking end of the jacking mechanism 2 can be effectively supported, sinking or other displacement of the jacking end of the jacking mechanism 2 in the long-time installation process is prevented, the long-time stable lifting function is ensured, the jacking and pulling action is more stable, in the long-time installation process of the workpiece 4, deformation or sinking possibly generated by the workpiece 4 can be realized by adjusting the size of the supporting pieces or arranging a larger number of supporting pieces in a combined way between the frame 1 and the jacking end of the jacking mechanism 2, so that the supporting effect on the jacking end is enhanced, variables such as sinking and deformation generated in the long-time installation process are compensated, in addition, the jacking height of the jacking mechanism 2 and the supporting height of the supporting pieces can be adjusted at any time in the installation process, so as to prevent the adverse effect of sinking and deformation of the lifting end of the workpiece 4 and the lifting mechanism 2 along with the long-time installation process on the integral installation of heavy equipment, the workpiece 4 can be reliably and effectively supported and lifted for a long time, and the stable reliability of the installation of the large-diameter and large-span workpiece 4 in the heavy equipment is further improved.

Optionally, as shown in fig. 2, the jacking mechanism 2 includes a telescopic cylinder 21 and a rope guiding frame 22, the telescopic cylinder 21 includes a cylinder body and a telescopic end, the cylinder body is disposed on the frame 1, the telescopic end is connected with the rope guiding frame 22, and the connecting component 3 is bridged on the rope guiding frame 22.

In this embodiment, by setting the lifting mechanism 2 to a structural form in which the rope guiding frame 22 is driven to move by the telescopic cylinder 21, the installation of the connecting component 3 is facilitated, and the telescopic cylinder 21 can effectively lift the rope guiding frame 22, and the rope guiding frame 22 can effectively guide, connect and bear ropes 31 included in the connecting component 3, for example, so that the structure is more stable. The telescopic cylinder 21 may be a telescopic structure such as a hydraulic cylinder, an electric cylinder, or a pneumatic cylinder, as long as the telescopic structure can stably provide a lifting force, and is not particularly limited herein, and the telescopic cylinder 21 is preferably a hydraulic cylinder.

The lifting end of the lifting mechanism 2 is exemplified by the telescopic cylinder 21 as the lifting mechanism 2, and the lifting end of the lifting mechanism 2 is the telescopic end of the telescopic cylinder 21 or a structure connected to the telescopic end, for example, the rope guide 22 is also the lifting end of the lifting mechanism 2.

Optionally, as shown in fig. 1 to 4, the installation assisting device further includes a housing 16, the housing 16 is disposed on the frame 1, a cylinder body of the telescopic cylinder 21 is disposed in the housing 16, the rope guide frame 22 is located outside the housing 16, and the supporting member is disposed between the rope guide frame 22 and the housing 16.

In this embodiment, the housing 16 is disposed on the frame 1, so that the cylinder body of the telescopic cylinder 21 can be mounted in the housing 16, the telescopic cylinder 21 is effectively protected, the rope guiding frame 22 is disposed outside the housing 16, and the supporting member can be disposed between the rope guiding frame 22 and the housing 16, so that when the sinking or deformation of the workpiece 4 or the structure of the mounting auxiliary device is compensated and adjusted, the distance between the rope guiding frame 22 and the housing 16 is shorter, the adjustment amount can be reduced, and the adjustment amount can be finely adjusted, so that the compensation and adjustment of the displacement amount generated by the sinking and deformation are more accurate and reliable.

Alternatively, as shown in fig. 1, 2 and 4, the connecting assembly 3 includes a rope 31 and a connecting member 32, the rope 31 is bridged on the rope guide 22, and two ends of the rope 31 are respectively connected with the connecting member 32, and the connecting member 32 is used for connecting with the workpiece 4.

In this embodiment, by setting the connection assembly 3 to be in a structure form that the two ends of the rope 31 are connected with the connecting pieces 32, on one hand, installation connection is convenient, and on the other hand, the two connecting pieces 32 at the two ends of one rope 31 can be connected with the workpiece 4 by bridging the rope on the rope guiding frame 22, so as to carry out lifting auxiliary installation, that is, one lifting point can correspond to two lifting points, and then lifting is more stable and reliable.

The connecting member 32 may be a pin structure, a rope end bolt structure, a pull ring structure, or the like, so long as it is convenient to connect with the workpiece 4 and can realize stable bearing, and is not particularly limited herein.

Optionally, as shown in fig. 2, the rope guide 22 includes a transverse plate 221 and a vertical plate 222, the vertical plate 222 is vertically connected to the transverse plate 221, a surface of the transverse plate 221 away from the vertical plate 222 is connected to the telescopic end, and a groove for bridging the rope 31 is formed in the vertical plate 222.

In this embodiment, through setting up rope guide frame 22 into the structural style that diaphragm 221 and riser 222 are connected, be convenient for manufacture and equipment, and through seting up the groove that is used for rope 31 cross-over on riser 222, not only can carry out effective reliable spacing and top to rope 31 and connect, moreover simple structure, easily realize, and stable in structure is reliable, and through keeping away from the one side of riser 222 on the diaphragm 221 and being connected with the flexible end of telescopic cylinder 21, improved the connection stability between telescopic cylinder 21 and the rope guide frame 22, and then improved the stability of jacking action.

Specifically, a rib plate 223 is further connected between the transverse plate 221 and the vertical plate 222, and the rib plate 223 is in a triangle structure and is vertically connected to the connection position of the transverse plate 221 and the vertical plate 222, so that the structure of the rope guiding frame 22 is firmer and more reliable.

Optionally, as shown in fig. 2, the frame 1 is provided with a long through hole 15, the long through hole 15 is located near the jacking mechanism 2, and the long through hole 15 is used for the rope 31 to pass through.

In this embodiment, the long through hole 15 for the rope 31 to pass through is formed on the frame 1 near the jacking mechanism 2, so that the rope 31 can keep the vertical degree during the lifting action, and a passage is provided for the rope 31, so that the rope 31 is kept in a vertical state between the rope guiding frame 22 and the workpiece 4, friction interference with other components is prevented, the connection reliability of the rope 31 is effectively ensured, the long through hole 15 can also be used for adjusting the position of the rope 31 in the long through hole, the rope 31 can pass through the passage without interference, the structure is simple, the design is reasonable, the abrasion degree of the rope 31 is reduced, and the whole service life is further prolonged.

Alternatively, as shown in fig. 1, 2 and 4, the frame 1 includes two cross beams 11 and two vertical beams 12, the two cross beams 11 are connected between the two vertical beams 12, and the jacking mechanism 2 is disposed on each of the cross beams 11 and the vertical beams 12.

In this embodiment, through setting up frame 1 into two crossbeams 11 and two vertical beams 12 composite connection for "well" style of calligraphy structure for frame 1 overall structure is more firm, and the bearing is stronger, and through all setting up climbing mechanism 2 on crossbeam 11 and vertical beam 12, can realize having the integrated configuration of a plurality of jacking points moreover, makes the jacking to work piece 4 pull more stable even.

Preferably, the jacking mechanism 2 has four, and two symmetrical sets up in the middle part of two crossbeams 11 and two vertical beams 12 respectively, and this kind of structural arrangement makes the jacking to work piece 4 pull more stable and the bearing more even reliable.

Optionally, as shown in fig. 1 and 3, the frame 1 further includes two end beams 13, the end beams 13 are connected between two ends of the two vertical beams 12 in the same direction, and the end beams 13 are provided with leg structures 14.

In this embodiment, by connecting the end beams 13 between the two ends of the two vertical beams 12 in the same direction, the overall structure of the frame 1 is more firm and reliable, the carrying capacity of the frame 1 is further improved, and by providing the leg structures 14 on the end beams 13, the frame 1 is conveniently lapped or placed on a substrate such as the ground or a spandrel beam, and the distance between the jacking mechanism 2 and the workpiece 4 can be increased by the leg structures 14, the workpiece 4 is conveniently connected by the connecting assembly 3, and the field installation is convenient.

Preferably, the four support leg structures 14 are respectively arranged below the end parts of the two end beams 13 and are positioned at four corners of the whole frame 1, so that the support effect is better.

Preferably, the support member is a spacer, and the number of spacers is set to be plural.

In this embodiment, by setting the supporting member as the spacer, the guide rope bracket 21 and the housing 16 can be effectively supported, and at the same time, the adjustment at any time can be conveniently performed according to the distance between them, that is, different supporting heights can be realized by combining a plurality of spacers, and different supporting heights can be realized by setting the thicknesses of a plurality of spacers to be different.

Optionally, as shown in fig. 1, 3 and 4, a lifting lug 17 is provided on the frame 1.

Specifically, the upper end surfaces of the cross beam 11 and the vertical beam 12 are each provided with a lifting lug 17.

In this embodiment, the lifting lugs 17 are disposed on the frame 1, so that the frame 1 can be transported and adjusted conveniently, and the whole transportation and the adjustment position and other operations in the field installation process of the installation auxiliary device can be facilitated.

Although the present disclosure is described above, the scope of protection of the present disclosure is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of the utility model.

Claims (10)

1. The utility model provides an installation auxiliary device, is applicable to heavy equipment's installation, its characterized in that includes frame (1), climbing mechanism (2), coupling assembling (3) and support piece, climbing mechanism (2) set up in on frame (1), and with coupling assembling (3) drive connection, coupling assembling (3) are used for connecting work piece (4), support piece be used for set up in between frame (1) with climbing mechanism's (2) jacking end to support climbing mechanism's (2) jacking end.

2. The installation assistance device according to claim 1, characterized in that the lifting mechanism (2) comprises a telescopic cylinder (21) and a rope guiding frame (22), the telescopic cylinder (21) comprises a cylinder body and a telescopic end, the cylinder body is arranged on the frame (1), the telescopic end is connected with the rope guiding frame (22), and the connecting assembly (3) is bridged on the rope guiding frame (22).

3. The mounting assistance device according to claim 2, further comprising a housing (16), the housing (16) being provided on the frame (1), the cylinder body of the telescopic cylinder (21) being provided in the housing (16), the rope guide (22) being located outside the housing (16), the support being provided between the rope guide (22) and the housing (16).

4. Installation aid according to claim 2, characterized in that the connection assembly (3) comprises a rope (31) and a connecting piece (32), the rope (31) being bridged on the rope guide frame (22), and both ends of the rope (31) being connected with the connecting piece (32) respectively, the connecting piece (32) being intended to be connected with the work piece (4).

5. The installation aid according to claim 4, wherein the rope guide (22) comprises a transverse plate (221) and a vertical plate (222), the vertical plate (222) is vertically connected to the transverse plate (221), a surface of the transverse plate (221) away from the vertical plate (222) is connected to the telescopic end, and a groove for bridging the rope (31) is formed in the vertical plate (222).

6. Installation aid according to claim 4, characterized in that the frame (1) is provided with a strip-shaped through hole (15), the strip-shaped through hole (15) being located close to the climbing mechanism (2), and the strip-shaped through hole (15) being used for the passage of the rope (31).

7. Installation aid according to claim 1, characterized in that the frame (1) comprises two cross beams (11) and two vertical beams (12), two cross beams (11) being connected between two vertical beams (12), and that the cross beams (11) and the vertical beams (12) are provided with jacking mechanisms (2).

8. Installation aid according to claim 7, characterized in that the frame (1) further comprises two end beams (13), which end beams (13) are connected between two ends of two vertical beams (12) in the same direction, and that the end beams (13) are provided with leg structures (14).

9. The mounting aid according to any one of claims 1 to 8, wherein the support is a spacer, and the number of spacers is set to be plural.

10. Installation aid according to any one of claims 1-8, characterized in that the frame (1) is provided with lifting lugs (17).

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