CN113216694B

CN113216694B - Mounting device, steel truss box type diagonal bracing mounting system and mounting method

Info

Publication number: CN113216694B
Application number: CN202110395145.6A
Authority: CN
Inventors: 雷文浩; 徐攀; 龚俊; 夏杰; 王佳源
Original assignee: China First Metallurgical Group Co Ltd
Current assignee: China First Metallurgical Group Co Ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2022-12-02
Anticipated expiration: 2041-04-13
Also published as: CN113216694A

Abstract

The invention provides an installation device, a steel truss box type inclined strut installation system and an installation method. The mounting device includes: a height-adjustable support frame; the bearing table with adjustable inclination degree is used for bearing the to-be-installed part and enabling the to-be-installed part to be in a preset inclination state; the plummer sets up in the top of support frame replaceably to the installed part of treating of adaptation different models. According to the invention, the height of the support frame can be adjusted, the height adjusting precision can be ensured, the adjustment through cutting allowance in the prior art is not needed, the waste of materials is avoided, the inclination degree of the bearing table can be adjusted, the to-be-installed parts arranged on the bearing table are in a preset inclination state, the installation is convenient, meanwhile, the bearing table is replaceably arranged at the top of the support frame, the bearing table can be replaced according to the to-be-installed parts of different types, the stable placement of the to-be-installed parts is ensured, the jig frame does not need to be re-erected in the prior art, the operation is simple, and the waste of time, labor and materials is avoided.

Description

Mounting device, steel truss box type diagonal bracing mounting system and mounting method

Technical Field

The invention relates to the technical field of constructional engineering, in particular to an installation device, a steel truss box type diagonal bracing installation system and an installation method.

Background

With the development of building technology, more and more super high-rise buildings are constructed by adopting steel structures with better bearing capacity, so that the steel structures are more and more widely applied to super high-rise civil buildings and other large-scale buildings. Steel trusses are also being used in more and more super high-rise buildings in pursuit of more aesthetic and unique building shapes.

In the process of steel truss installation and construction, a supporting jig frame is often used for assisting in installing the steel truss, the jig frame is a mold, mainly plays a role in bearing and stressing, and is special technological equipment convenient for mechanical equipment assembly and welding. Generally, the support height of the jig is mainly adjusted by a method of cutting an allowance, so that the adjustment accuracy of the height is not precise and waste of steel is easily caused. When the steel truss mould is used, the mould frames corresponding to the steel trusses of different types are different, so that the mould frames need to be erected again, and a large amount of time, labor and material waste is easily caused.

Disclosure of Invention

In view of this, the invention provides a mounting device, and aims to solve the problems that in the prior art, the height adjustment precision of a jig frame is low, and the jig frame needs to be erected again when the types of steel trusses are different. The invention further provides a steel truss box-type diagonal brace mounting system and a steel truss box-type diagonal brace mounting method.

In one aspect, the present invention provides a mounting device, the device comprising: a height-adjustable support frame; the bearing table with adjustable inclination degree is used for bearing the to-be-installed part and enabling the to-be-installed part to be in a preset inclination state; the plummer sets up in the top of support frame replaceably to the installed part of treating of adaptation different models.

Further, in the above mounting apparatus, the carrier table includes: the bottom plate is replaceably arranged at the top of the support frame; one end of the bearing plate is rotatably connected with the bottom plate, the other end of the bearing plate is a free end, and the top surface of the bearing plate is used for bearing the piece to be installed; the jacking mechanism is arranged on the bottom surface of the bearing plate and used for driving the bearing plate to rotate so as to adjust the inclination degree of the bearing plate.

Further, the above-mentioned mounting device further includes: and the locking device is detachably arranged between the support frame and the bearing platform and is used for detachably connecting the support frame and the bearing platform.

Further, in the above-described mounting device, the locking device includes: the telescopic base is detachably arranged at the top of the support frame and is used for accommodating the bearing table; at least one pair of locking mechanisms are arranged on the base at intervals, each pair of locking mechanisms correspond to two opposite side surfaces of the bearing table, and each locking mechanism is used for enabling the base to be locked with the bearing table.

Further, in the above installation apparatus, each of the locking mechanisms includes: the opening end of the limiting ring is arranged on the base; the locking body movably penetrates through the inner part of the limiting ring, the end part of the locking body is abutted against the bearing table, and the locking body is detachably connected with the limiting ring.

Further, in the above installation device, each locking mechanism further includes: the fastening bolt is provided with a threaded hole in the limiting ring, a plurality of through holes are formed in the locking body at intervals, and the fastening bolt sequentially penetrates through any through hole and any threaded hole and is in threaded connection with the threaded hole.

Further, in the above mounting device, the base includes: the four connecting bodies are arranged at intervals to form an annular structure in a surrounding mode, and each connecting body can be detachably connected with the top of the supporting frame; the end surfaces of two end parts of each connecting body are respectively provided with an inwards concave inserting groove, two ends of each inserting plate are movably inserted into the opposite inserting grooves of two adjacent connecting bodies in a one-to-one correspondence manner, and two end parts of each inserting plate are detachably connected with two adjacent connecting bodies; each locking mechanism is arranged on the connecting body.

Further, in the above-described mounting device, the support frame includes: the support components are sequentially detachably connected along the longitudinal direction; each support assembly includes: four upright posts and a plurality of cross bars; a plurality of cross rods are detachably arranged between any two adjacent vertical rods at intervals along the height direction of the vertical rods, and the four vertical rods and the cross rods form a structure with a quadrilateral cross section.

According to the invention, the height of the support frame can be adjusted, the height adjusting precision can be ensured, the adjustment through cutting allowance is not needed as in the prior art, namely, the waste of materials is avoided without cutting, the inclination degree of the bearing table can be adjusted, so that the to-be-installed part arranged on the bearing table is in a preset inclination state, the to-be-installed part can be conveniently installed, meanwhile, the bearing table is replaceably arranged at the top of the support frame, the bearing table can be replaced according to different types of to-be-installed parts, the stable placement of the to-be-installed parts is ensured, the jig frame does not need to be re-erected as in the prior art, the operation is simple, the implementation is convenient, the waste of time, labor and materials is avoided, and the problems that the jig frame height adjusting precision is low and the jig frame needs to be re-erected when the steel truss types are different in the prior art are solved.

On the other hand, the invention also provides a steel truss box type diagonal bracing mounting system, which comprises: any one of the installation devices, the steel truss box-type diagonal brace to be installed and the locking mechanism; the steel truss box-type diagonal bracing is placed on a bearing table in the mounting device; the locking mechanism is arranged on the steel truss box-type diagonal brace and used for locking the steel truss box-type diagonal brace with the bearing platform.

According to the invention, the steel truss box-type diagonal brace is supported by the mounting device, so that the mounting height and the inclination degree of the steel truss box-type diagonal brace can be conveniently adjusted, the mounting device can be suitable for mounting steel truss box-type diagonal braces of different types and weights, the mounting device is simple and convenient, the waste of time, labor and materials is avoided, meanwhile, the locking mechanism can ensure that the steel truss box-type diagonal brace and the bearing platform are relatively fixed, the steel truss box-type diagonal brace is prevented from slipping on the bearing platform, and the mounting of the steel truss box-type diagonal brace is further facilitated.

On the other hand, the invention also provides a method for installing the box-type diagonal brace of the steel truss, which comprises the following steps: the method comprises the following steps that a first adjusting step, namely the size of a bearing platform in an installation device is determined according to the model of a steel truss box-type diagonal brace to be installed, the height of a support frame in the installation device is determined according to the installation height of the steel truss box-type diagonal brace, and the installation device is assembled according to the size of the bearing platform and the height of the support frame; wherein the mounting device is any one of the mounting devices described above; hoisting, namely hoisting the box-type diagonal brace of the steel truss to a bearing table, and locking the box-type diagonal brace of the steel truss and the bearing table; a second adjusting step, adjusting the inclination degree of the bearing table so as to enable the box-type diagonal brace of the steel truss to be in a preset inclination state; and in the mounting step, mounting the steel truss box-type diagonal brace and other steel truss box-type diagonal braces.

According to the invention, the size of the bearing table and the height of the supporting frame in the mounting device are determined according to the steel truss box-type diagonal brace to be mounted, so that the mounting device is assembled, the accurate mounting of the steel truss box-type diagonal brace is ensured, the waste of time, labor and materials is avoided, in addition, the steel truss box-type diagonal brace is locked with the bearing table, the slipping of the steel truss box-type diagonal brace on the bearing table is avoided, and the mounting of the steel truss box-type diagonal brace is further facilitated.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural diagram of a mounting device according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a mounting device according to another view angle provided by an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of the installation device of the present invention after the plummer and the locking device are installed;

FIG. 4 is a schematic structural view of a mounting device according to an embodiment of the present invention in use;

FIG. 5 is a schematic structural view of a mounting device according to an embodiment of the present invention from a further perspective;

FIG. 6 is a schematic structural diagram of a further viewing angle of the mounting device according to an embodiment of the present invention;

fig. 7 is a flowchart of a method for installing a steel truss box-type diagonal brace according to an embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

The embodiment of the installation device comprises:

referring to fig. 1 to 6, a preferred structure of the mounting device in the present embodiment is shown. As shown, the mounting device includes: a support frame 1 and a bearing platform 2. Wherein the height of the support frame 1 is adjustable. The inclination of the platform 2 can be adjusted so that the platform 2 can assume different inclination states. Plummer 2 is used for bearing and treats the installed part, and the inclination of plummer 2 is adjusted according to the tilt state of treating the installed part, so, treat that the installed part is arranged in plummer 2, then treat that the installed part is according to the tilt state of plummer 2 and be predetermineeing the tilt state. In specific implementation, the preset inclined state is determined according to the actual installation and use of the to-be-installed component, which is not limited in this embodiment.

The carrier 2 is replaceably arranged on the top (upper part in fig. 1) of the support frame 1 to accommodate different types of members to be mounted. Specifically, according to treating the different models of installed part, change the size of plummer 2, plummer 2 after the change sets up in the top of support frame 1.

During specific implementation, the installation device can be applied to installation of the steel truss box-type diagonal brace, and certainly can also be applied to other technical fields, and the embodiment does not limit the installation device. When the installation method is applied to installation of the steel truss box-type diagonal brace, the installation piece is the steel truss box-type diagonal brace.

It can be seen that, in this embodiment, the height-adjustable of support frame 1, not only can guarantee the adjustment accuracy of height, and need not to adjust through the cutting surplus as in the prior art, need not the cutting promptly and avoided the waste of material, plummer 2's inclination is adjustable, make the installed part of treating on arranging plummer 2 in be and predetermine the tilt state, be convenient for treat the installation of installed part, and simultaneously, plummer 2 sets up in the top of support frame 1 replaceably, then plummer 2 can be changed according to the installed part of treating of different models, in order to guarantee to treat the stable placing of installed part, need not to set up the bed-jig again as prior art, moreover, the operation is simple, and the implementation is convenient for, avoid time, it is artifical, the waste of material, the problem of bed-jig height adjustment accuracy low and the bed-jig need be set up again when the steel truss model is different among the prior art is solved.

Referring to fig. 1 to 3, in the above embodiment, the carrier 2 may include: a bottom plate 21, a carrier plate 22 and a jacking mechanism 23. Wherein, bottom plate 21 sets up in the top of support frame 1 replaceably, and when treating the model of installed part different, can be according to the size of the bottom plate 21 of the model change of treating the mounting bracket. One end of the bearing plate 22 is rotatably connected to the bottom plate 21, and the other end of the bearing plate 22 is a free end, so that the bearing plate 22 can rotate relative to the bottom plate 21 to ensure that the bearing plate 22 is in different inclined states. Preferably, the bearing plate 22 is rotatably connected with the bottom plate 21 through a rotating shaft, so that the structure is simple and the implementation is convenient.

In a specific implementation, the shape of the bottom plate 21 may be determined according to actual situations, and this embodiment does not limit this, and in this embodiment, the bottom plate 21 is rectangular.

The top surface (upper surface as shown in fig. 3) of the carrier plate 22 is used for carrying the to-be-mounted member, i.e., the to-be-mounted member is placed on the top surface of the carrier plate 22. The jacking mechanism 23 is disposed on the bottom surface (the lower surface shown in fig. 3) of the bearing plate 22, and the jacking mechanism 23 is used for driving the bearing plate 22 to rotate so as to adjust the tilting state of the bearing plate 22. In specific implementation, the structure of the jacking mechanism 23 may be determined according to actual situations, and this embodiment does not limit this. In the present embodiment, only one of the structures of the jacking mechanism 23 is described, but the present invention is not limited to this structure: the climbing mechanism 23 includes: power device and four jacking pieces 231, power device sets up in one side of plummer 2, the stiff end of four jacking pieces 231 sets up in bottom plate 21, the drive end of four jacking pieces 231 is connected with the bottom surface of loading board 22, power device is connected with four jacking pieces 231, power device is used for driving the drive end removal of four jacking pieces 231, and then carries out the ejection to loading board 22 for loading board 22 is different tilt state. Preferably, four jacking members 231 are evenly distributed on the bottom plate 21.

In specific embodiments, each lifting member 231 may be an air cylinder or a hydraulic cylinder.

It can be seen that, in this embodiment, plummer 2's simple structure, the implementation of being convenient for, through climbing mechanism 23 jack-up loading board 22 for loading board 22 presents different inclination, and then guarantees to treat that the installed part is preset inclination.

With continued reference to fig. 1-3, in the above-described embodiment, the mounting device may further include: a locking device 3. The locking device 3 is detachably disposed between the support frame 1 and the platform 2, that is, the locking device 3 is detachably disposed on the top of the support frame 1, and the platform 2 is detachably disposed on the locking device 3, so that the platform 2 is replaceably disposed on the locking device 3. Locking device 3 is used for making support frame 1 and plummer 2 can dismantle and be connected, not only guarantees support frame 1 and to plummer 2's stable support, and the installed part was treated to plummer 2's stable support to, the change of plummer 2 of being convenient for.

The locking device 3 may comprise: a base 31 and at least one pair of latch mechanisms 32. Wherein the base 31 is telescopic, i.e. the size of the base 31 can be increased or decreased. The base 31 is detachably disposed on the top of the supporting frame 1, and the base 31 is used for accommodating the bearing platform 2. Each pair of locking mechanisms 32 is disposed on the base 31, and each pair of locking mechanisms 32 is spaced apart on the base 31. Preferably, each pair of locking mechanisms 32 is evenly distributed on the base 31. Each pair of locking mechanisms 32 corresponds to opposite sides of the carrier table 2. In particular, the locking mechanisms 32 are arranged in pairs, and when there are two locking mechanisms 32, the two locking mechanisms 32 are respectively disposed on two opposite sides of the carrier table 2, i.e. two opposite sides of the bottom plate 21. When the number of the locking mechanisms 32 is four, the four locking mechanisms 32 are respectively disposed on four sides of the carrier table 2, i.e., four sides of the base plate 21. In the present embodiment, the locking mechanisms 32 are four pairs, and two locking mechanisms 32 are disposed on each of the four sides of the carrier 2. Each locking mechanism 32 is used to lock the base 31 with the platform 2.

It can be seen that, in this embodiment, when meetting the great installed part of treating of weight, when changing plummer 2, make base 31 adjust to suitable mounted position through stretching out and drawing back base 31, plummer 2 after will changing is placed in base 31 after the adjustment, then can adapt to plummer 2 of different models through the stretching out and drawing back of base 31, need not to change base 31, the application range is enlarged, each locking mechanism 32 makes base 31 and plummer 2 lock mutually, the firm of plummer 2 has been ensured, and convenient operation.

With continued reference to fig. 1-3, in the above-described embodiment, each locking mechanism 32 may include: a limiting ring 321 and a locking body 322. The limiting ring 321 is U-shaped, an open end of the limiting ring 321 is disposed on the base 31, and a closed end of the limiting ring 321 is parallel to the base 31. The locking body 322 is movably disposed inside the limiting ring 321, two ends of the locking body 322 are disposed on two sides of the limiting ring 321, one end of the locking body 322 abuts against the supporting platform 2, and the locking body 322 is detachably connected to the limiting ring 321. Specifically, the locking body 322 is movable relative to the limiting ring 321, and when the locking body 322 moves to the end portion contacting with the bottom plate 21 of the platform 2, the locking body 322 is detachably connected to the limiting ring 321 to fix the locking body 322, i.e. the locking body 322 abuts against and fixes the bottom plate 21, so as to ensure the stable fixation of the bottom plate 21.

Each locking mechanism 32 may further include: the bolts 323 are tightened. The limiting ring 321 is provided with a threaded hole, the locking body 322 is provided with a plurality of through holes 3221 along the length direction thereof, the through holes 3221 are arranged at intervals, and preferably, the through holes 3221 are uniformly arranged on the locking body 322. The fastening bolt 323 sequentially penetrates through any one of the through holes 3221 and the threaded hole and is in threaded connection with the threaded hole, specifically, after the locking body 322 penetrates through the limiting ring 321, the locking body 322 continues to move to contact with the bottom plate 21 of the bearing table 2, one of the through holes 3221 on the locking body 322 corresponds to the threaded hole on the limiting ring 321, and the fastening bolt 323 penetrates through the corresponding through hole 3221 and the threaded hole and is in threaded connection with the threaded hole.

In specific implementation, one end of the locking body 322 is in contact with the bearing platform 2, and the other end of the locking body 322 is provided with a bent portion perpendicular to the locking body 322, and the bent portion has the functions of blocking and facilitating movement.

It can be seen that, in the embodiment, the locking body 322 moves relative to the limiting ring 321 and then abuts against the bottom plate 21 of the carrier 2, so that the bottom plate 21 of the carrier 2 is fixed, that is, the locking of the carrier 2 is realized, and the structure is simple and is convenient to implement.

With continued reference to fig. 1-3, in the above embodiment, the base 31 may include: four connecting bodies 311 and four pinboard 312. Wherein, the four connecting bodies 311 are arranged at intervals so as to enclose an annular structure. The annular structure may be a circular ring or a quadrilateral, which is not limited in this embodiment. Each connector 311 is detachably connected to the top of the support frame 1, preferably by a threaded connection via a threaded rod.

Inwards recessed inserting grooves are formed in the end faces of the two end portions of each connecting body 311, the two ends of each inserting plate 312 correspond to the corresponding inserting grooves of the two adjacent connecting bodies 311 one by one, then the end portions of each inserting plate 312 are movably inserted into the corresponding inserting grooves of the connecting bodies 311, and after the two end portions of each inserting plate 312 are inserted into the corresponding inserting grooves of the connecting bodies 311 to a certain depth, the two end portions of each inserting plate 312 are detachably connected with the two adjacent connecting bodies 311. Specifically, each end of each connecting body 311 faces the adjacent connecting body 311, that is, the ends of the adjacent two connecting bodies 311 are oppositely disposed. Moreover, a plugging plate 312 is clamped between any two adjacent connecting bodies 311, two end portions of the plugging plate 312 are respectively inserted into the plugging grooves of the two adjacent connecting bodies 311 in a one-to-one correspondence manner, and after the insertion depth of the plugging plate 312 is adjusted, the plugging plate 312 and the two adjacent connecting bodies 311 are connected and fixed.

In this embodiment, the four connecting bodies 311 are enclosed to form an annular shape with a quadrilateral cross section, each connecting body 311 is L-shaped, the four connecting bodies 311 are respectively disposed at four corners of the quadrilateral, and the four pinboard 312 are respectively four sides of the quadrilateral.

In specific implementation, each end of the plugboard 312 and the corresponding end of the corresponding connector 311 may be connected by a bolt, or may be connected by a snap, or may be connected by other detachable connection methods, which is not limited in this embodiment. When the connection body is in bolt connection, each end of the plugging plate 312 is provided with a plurality of open holes, each end of the connection body 311 is provided with a plurality of threaded holes, and after the plugging plate 312 is inserted into the connection body 311 to a certain depth, part of the open holes on the plugging plate 312 correspond to part of the threaded holes on the connection body 311 and are all connected through bolts. When the connection is a snap connection, each end of the plugging plate 312 is provided with a plurality of protruding portions, each end of the connection body 311 is provided with a plurality of snap grooves, and after the plugging plate 312 is inserted into the connection body 311 to a certain depth, part of the protruding portions on the plugging plate 312 are inserted into part of the snap grooves of the connection body 311 in a one-to-one correspondence manner.

Each locking mechanism 32 is disposed on the connecting body 311, and specifically, each locking mechanism 32 is disposed on the corresponding connecting body 311 according to actual requirements.

It can be seen that, in the present embodiment, the base 31 has a simple structure and is easy to implement.

With continued reference to fig. 1 to 3, in the above embodiments, the supporting frame 1 may include: at least one support assembly. Wherein, each supporting component is connected along vertical detachably in proper order to form support frame 1. The number of support assemblies may be determined according to the actual situation so that the support frame 1 has different heights.

Each support assembly may include: four uprights 11 and a plurality of crossbars 12. Wherein, all set up a plurality of horizontal poles 12 between two arbitrary adjacent pole settings 11, the both ends of every horizontal pole 12 can be dismantled with two adjacent pole settings 11 one-to-one ground and be connected respectively. The crossbars 12 are spaced apart, preferably uniformly, along the height of the uprights 11. The four upright posts 11 and the plurality of cross bars 12 form a structure with a quadrilateral cross section, specifically, the four upright posts 11 are respectively disposed at four corners of the quadrilateral, and the plurality of cross bars 12 are transversely disposed between two adjacent upright posts 11.

In order to improve the strength of the supporting assembly, a plurality of inclined supporting rods 13 are arranged between any two adjacent vertical rods 11, and each supporting rod 13 is clamped between two adjacent cross rods 12.

When two adjacent supporting components are connected, the four upright rods 11 in one of the supporting components are detachably connected with the four upright rods 11 in the other supporting component in a one-to-one correspondence manner.

In this embodiment, each upright 11 is L-shaped, and each upright 11 comprises: two mutually perpendicular risers, every riser all has seted up a plurality of first screw hole 111 along its direction of height. The number of the first threaded holes 111 in each vertical rod 11 is the same, and the first threaded holes 111 in each vertical rod 11 correspond to one another. Each end of each cross rod 12 is provided with a second threaded hole, the second threaded holes of the two ends of each cross rod 12 correspond to the first threaded holes 111 at the corresponding positions, and the cross rods 12 are in threaded connection with the first threaded holes 111 and the second threaded holes through screws, so that the cross rods 12 are in threaded connection with the corresponding upright rods 11. In this way the cross bars 12 are connected to the uprights 11 by means of screws, thus forming a stable support 1.

The two ends of each support rod 13 are provided with third threaded holes, each support rod 13 is obliquely arranged between the two cross rods 12, the third threaded hole at the end part of each support rod 13 corresponds to the first threaded hole 111 at the corresponding position on the vertical rod 11 and the corresponding second threaded hole on the cross rod 12, and the third threaded holes are in threaded connection with the first threaded hole 111, the second threaded hole and the third threaded hole through screws, so that the support rods 13, the cross rods 12 and the vertical rod 11 are in threaded connection. According to the method, the support rods 13 are connected with the cross rods 12 and the upright rods 11 through the screw rods, so that the stable support frame 1 is formed.

When two adjacent supporting components are connected, four vertical rods 11 in the two adjacent supporting components correspond to each other, the corresponding upper vertical rod 11 and the corresponding lower vertical rod 11 correspond to each other through the first threaded holes 111 on the upper vertical rod and are in threaded connection through the threaded rods, and the four vertical rods 11 in the upper supporting component and the lower supporting component are connected together according to the method.

In specific implementation, a power device in the jacking mechanism 23 is arranged inside the support frame 1.

It can be seen that, in this embodiment, support frame 1's simple structure, the implementation of being convenient for, the height of support frame 1 is adjusted through the quantity that increases and decreases supporting component, easy operation to every supporting component all assembles simple and convenient through pole setting 11 and horizontal pole 12. Simultaneously, this support frame 1 can regard as the cat ladder, and the staff of being convenient for scrambles to required position and installs.

To sum up, in this embodiment, the height-adjustable of support frame 1, can not only guarantee the adjustment precision of height, and need not to adjust through the cutting surplus as in prior art, the waste of material has been avoided, plummer 2's the degree of inclination is adjustable, make to treat that the installed part is the preset tilt state on arranging plummer 2 in, be convenient for treat the installation of installed part, and simultaneously, plummer 2 can be changed according to the installed part of treating of different models, treat the stable of installed part and place in order to guarantee, need not to set up the bed-jig again as prior art, and is simple in operation, and convenient for implement, avoid time, manual work, the waste of material.

Installation system embodiment:

this embodiment has also proposed a steel truss box bracing installing the system, refer to fig. 4-6, this steel truss box bracing installing the system includes: any one of the installation devices, a steel truss box-type diagonal brace 4 to be installed and a locking mechanism 5. Wherein, the steel truss box-type diagonal bracing 4 is placed on the bearing platform 2 in the installation device. Locking mechanical system 5 sets up in steel truss box bracing 4, and locking mechanical system 5 is used for locking steel truss box bracing 4 and plummer 2 to guarantee the relative fixity between steel truss box bracing 4 and the plummer 2, avoid steel truss box bracing 4 slippage on plummer 2, and then be convenient for the installation of steel truss box bracing 4 and other steel truss box bracing.

The specific implementation process of the installation device may be as described above, and this embodiment is not described herein again.

Preferably, steel truss box bracing 4 is provided with the otic placode, locking mechanical system 5 is baffle 51, baffle 51 can be dismantled with the otic placode of 4 bottoms of steel truss box bracing and be connected, baffle 51 and the butt of the free end of loading board 22, then when loading board 22 is the tilt state, baffle 51 butt in the free end of loading board 22, make steel truss box bracing 4 unable slip, guarantee the relatively fixed of steel truss box bracing 4 and loading board 22 promptly, and then jacking to steel truss box bracing 4 is in order to satisfy when being convenient for install and predetermine the tilt state.

It can be seen that, in this embodiment, support steel truss box bracing 4 through installation device, not only be convenient for adjust steel truss box bracing 4's mounting height and inclination, can also adapt to different models, the installation of the steel truss box bracing 4 of different weight, it is simple and convenient, time has been avoided, manual work, the waste of material, and simultaneously, locking mechanical system can ensure the relatively fixed between steel truss box bracing 4 and plummer 2, avoid steel truss box bracing 4 slippage on plummer 2, and then the installation of the steel truss box bracing 4 of being convenient for.

The embodiment of the installation method comprises the following steps:

the embodiment also provides an installation method of the steel truss box-type diagonal brace, and referring to fig. 7, the installation method of the steel truss box-type diagonal brace comprises the following steps:

the method comprises a first adjusting step S1, determining the size of a bearing platform in an installation device according to the type of a steel truss box-type diagonal brace to be installed, determining the height of a support frame in the installation device according to the installation height of the steel truss box-type diagonal brace, and assembling the installation device according to the size of the bearing platform and the height of the support frame; wherein, the installation device is the installation device in the above device embodiment.

Specifically, referring to fig. 1 to 6, the size of the bottom plate 21 in the bearing platform 2 is determined according to the type of the steel truss box-type diagonal brace 4 to be installed, and the height of the support frame 1 is determined according to the installation height of the steel truss box-type diagonal brace 4. After the determination, the support frame 1 is assembled according to the determined height of the support frame 1 until the required installation height is reached. After support frame 1 assembles the completion, accord with the installation requirement through the self-checking after, hoist locking device 3 to the support frame 1 of installation on with the tower crane, the staff scrambles support frame 1 to the top of support frame 1, then fixes locking device 3's base 31 and support frame 1's top mutually through the screw rod.

The appropriate platform 2 is determined according to the determined size of the platform 2, the platform 2 is placed on the base 31 in the locking device 3, and the platform 2 is locked by the pairs of locking mechanisms 32.

The specific implementation process of the installation device may be as described in the above device embodiments, and this embodiment is not described herein again.

And S2, hoisting the steel truss box-type diagonal brace to a bearing table, and locking the steel truss box-type diagonal brace and the bearing table.

Specifically, referring to fig. 4 to 6, the steel truss box-shaped diagonal brace 4 is hoisted to the top surface of the bearing plate 22 of the bearing platform 2 by a tower crane, and the steel truss box-shaped diagonal brace 4 is relatively fixed to the bearing plate 22 by the locking mechanism 5, so that the steel truss box-shaped diagonal brace 4 is prevented from sliding on the bearing plate 22. The specific implementation of the locking mechanism 5 may refer to the description of the above system embodiment, and this embodiment is not described herein again.

And a second adjusting step S3, adjusting the inclination degree of the bearing table so as to enable the box-type inclined strut of the steel truss to be in a preset inclination state.

Specifically, referring to fig. 4 to 6, the four jacking members 231 are driven by the power device to jack the bearing plate 22 and make the bearing plate 22 in an inclined state, and the inclination degree of the bearing plate 22 can be adjusted according to the inclination degree required when the steel truss box-type diagonal brace 4 is installed, so as to ensure that the steel truss box-type diagonal brace 4 is in a preset inclined state after the bearing plate 22 is adjusted.

And S4, mounting the steel truss box-type diagonal brace and other steel truss box-type diagonal braces.

Specifically, referring to fig. 4 to 6, the steel truss box-type diagonal brace 4 and the first section of steel truss box-type diagonal brace are temporarily fixed by the connecting horse plate 6, and then the steel truss box-type diagonal brace 4 and other sections of steel truss box-type diagonal braces are installed.

It can be seen that, in this embodiment, confirm the size of plummer and the height of support frame in the installation device according to the steel truss box bracing of waiting to install, and then assemble installation device, guaranteed the accurate installation of steel truss box bracing, avoided the waste of time, manual work, material to, lock steel truss box bracing and plummer, avoided steel truss box bracing slippage on the plummer, and then the installation of the steel truss box bracing of being convenient for.

It should be noted that the principle of the installation device, the installation system of the steel truss box-type diagonal brace and the installation method of the steel truss box-type diagonal brace in the present invention are the same, and the relevant points can be referred to each other.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A mounting device, comprising:

a height-adjustable support frame (1);

the bearing table (2) with adjustable inclination degree is used for bearing the piece to be installed and enabling the piece to be installed to be in a preset inclination state;

the bearing table (2) is replaceably arranged at the top of the support frame (1) so as to adapt to pieces to be mounted of different types;

the locking device (3) is detachably arranged between the support frame (1) and the bearing table (2) and is used for detachably connecting the support frame (1) and the bearing table (2);

the locking device (3) comprises:

the telescopic base (31) is detachably arranged at the top of the support frame (1) and is used for accommodating the bearing table (2);

at least one pair of locking mechanisms (32) is arranged on the base (31) at intervals, each pair of locking mechanisms (32) corresponds to two opposite side surfaces of the bearing table (2), and each locking mechanism (32) is used for locking the base (31) and the bearing table (2).

2. The mounting arrangement, as set forth in claim 1, characterized in that the carrier (2) comprises:

the bottom plate (21) is replaceably arranged at the top of the support frame (1);

the bearing plate (22) is rotatably connected with the bottom plate (21) at one end, the other end is a free end, and the top surface of the bearing plate (22) is used for bearing the piece to be installed;

the jacking mechanism (23) is arranged on the bottom surface of the bearing plate (22) and used for driving the bearing plate (22) to rotate so as to adjust the inclination degree of the bearing plate (22).

3. The mounting arrangement, as set forth in claim 1, characterized in that each of the locking mechanisms (32) comprises:

the limiting ring (321) is U-shaped, and the opening end of the limiting ring (321) is arranged on the base (31);

the locking body (322) is movably arranged in the limiting ring (321) in a penetrating mode, the end portion of the locking body abuts against the bearing table (2), and the locking body (322) is detachably connected with the limiting ring (321).

4. The mounting arrangement, as set forth in claim 3, characterized in that each of the locking mechanisms (32) further comprises:

the limiting ring (321) is provided with a threaded hole, the locking body (322) is provided with a plurality of through holes at intervals, and the fastening bolt (323) sequentially penetrates through any one of the through holes and the threaded hole and is in threaded connection with the threaded hole.

5. The mounting arrangement, as set forth in claim 1, characterized in that the base (31) comprises:

the four connecting bodies (311) are arranged at intervals to enclose an annular structure, and each connecting body (311) is detachably connected with the top of the support frame (1);

the end faces of two end parts of each connecting body (311) are respectively provided with an inwards concave plugging groove, two ends of each plugging plate (312) are correspondingly and movably plugged into the corresponding plugging grooves of two adjacent connecting bodies (311) one by one, and two end parts of each plugging plate (312) are detachably connected with two adjacent connecting bodies (311);

each locking mechanism (32) is arranged on the connecting body (311).

6. The mounting arrangement, as set forth in claim 1, characterized in that the support frame (1) comprises:

the support components are sequentially detachably connected along the longitudinal direction;

each of the support assemblies includes: four upright posts (11) and a plurality of cross bars (12); any two adjacent upright poles (11) are arranged in a plurality of cross rods (12) in a detachable mode at intervals along the height direction of the upright poles (11), and the cross sections of the upright poles (11) and the cross rods (12) form a structure with a quadrilateral cross section.

7. The utility model provides a steel truss box bracing installing the system which characterized in that includes: the mounting device, the steel truss box-type diagonal brace (4) to be mounted and the locking mechanism (5) as claimed in any one of claims 1 to 6; wherein the content of the first and second substances,

the steel truss box-type diagonal brace (4) is placed on the bearing table (2) in the mounting device;

the locking mechanism (5) is arranged on the steel truss box-type inclined strut (4) and used for locking the steel truss box-type inclined strut (4) with the bearing platform (2).

8. A method for installing a box-type diagonal brace of a steel truss is characterized by comprising the following steps:

the method comprises the steps of firstly, adjusting, namely determining the size of a bearing platform in an installation device according to the type of a steel truss box-type diagonal brace to be installed, determining the height of a support frame in the installation device according to the installation height of the steel truss box-type diagonal brace, and assembling the installation device according to the size of the bearing platform and the height of the support frame; wherein the mounting device is as claimed in any one of claims 1 to 6;

hoisting, namely hoisting the box-type diagonal brace of the steel truss to the bearing table, and locking the box-type diagonal brace of the steel truss and the bearing table;

a second adjusting step, adjusting the inclination degree of the bearing table to enable the box-type diagonal brace of the steel truss to be in a preset inclination state;

and in the installation step, the steel truss box-type inclined strut and other steel truss box-type inclined struts are installed.