CN215664930U

CN215664930U - Adjustable steel structure supporting frame

Info

Publication number: CN215664930U
Application number: CN202121896174.2U
Authority: CN
Inventors: 孟祥印; 朱国宝; 张帅; 岳学凯; 牛青芃
Original assignee: Henan Dafang Heavy Equipment Co Ltd
Current assignee: Henan Dafang Heavy Equipment Co Ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-28
Anticipated expiration: 2031-08-13

Abstract

The utility model relates to an adjustable steel structure supporting frame which comprises a bottom plate, wherein four corners of the top of the bottom plate are fixedly connected with vertically arranged first sleeves, the cross sections of the first sleeves are rectangular, stand columns are arranged in the first sleeves, the bottom ends of the stand columns are spliced with the first sleeves, the top ends of the stand columns are provided with second sleeves, the second sleeves are sleeved on the stand columns, the side surfaces of the stand columns are provided with a plurality of positioning through holes along the height direction of the stand columns, positioning assemblies are arranged between the second sleeves and the stand columns and detachably connected through the positioning assemblies, each positioning assembly penetrates through one of the positioning through holes, the top of each second sleeve is provided with a top plate, the top plates are detachably connected with the second sleeves, the top of the bottom plate is fixedly connected with a lifting mechanism, each lifting mechanism comprises a telescopic rod arranged along the vertical direction, and the end parts of the telescopic rods are fixedly connected with horizontally arranged push plates. The utility model solves the problems that the height of the existing steel structure supporting frame can not be adjusted, the application range is small, and the existing steel structure supporting frame can not be disassembled.

Description

Adjustable steel structure supporting frame

Technical Field

The utility model relates to the technical field of steel structures, in particular to an adjustable steel structure supporting frame.

Background

The steel structure has the characteristics of light dead weight, high strength, good integral rigidity, strong deformation capability and the like, and is widely applied to the fields of large bridges, buildings, equipment support and the like. The steel structure supporting frame is a bracket made of steel, is mainly used for supporting large-scale or heavy-duty equipment, is an indispensable important tool in steel structure construction, is mostly fixedly spliced in a welding mode at present, and cannot be adjusted in height when used for supporting the large-scale equipment, so that the application range is small; meanwhile, the supporting frame cannot be detached, so that the transportation process is inconvenient, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an adjustable steel structure supporting frame, which aims to solve the problems that the height of the existing steel structure supporting frame cannot be adjusted, the application range is small, and the existing steel structure supporting frame cannot be disassembled.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the utility model provides a steel construction braced frame with adjustable, comprising a base plate, the first sleeve of the vertical setting of bottom plate top four corners fixedly connected with, the rectangle is personally submitted to first telescopic transversal, be provided with the stand in the first sleeve, the stand bottom is pegged graft with first sleeve, the stand top is provided with the second sleeve, the second sleeve cover is established on the stand, a plurality of positioning hole have been seted up along stand direction of height to the stand side, be provided with locating component between second sleeve and the stand, the second sleeve passes through positioning component and can dismantle with the stand and be connected, locating component passes one of them positioning hole, second sleeve top is provided with the roof, the roof can be dismantled with the second sleeve and be connected, bottom plate top fixedly connected with elevating system, elevating system includes the telescopic link that sets up along vertical direction, the tip fixed connection of telescopic link has the push pedal of level setting.

Further, first sleeve side is seted up flutedly along first sleeve direction of height, the recess extends to first sleeve middle part from first sleeve top downwardly extending, the even a plurality of spacing posts of fixedly connected with of stand circumference are followed to the stand side, spacing post level sets up, spacing post and recess sliding connection, spacing post slides along vertical direction, when stand bottom butt bottom plate top, the bottom butt of spacing post and recess, the support column that the one end fixedly connected with slope of stand set up is kept away from to spacing post, the lower one end fixedly connected with supporting shoe that the level set up of support column, the supporting shoe passes through the bolt with the bottom plate and can dismantle and be connected.

Furthermore, the side face of the second sleeve is fixedly connected with a positioning block, the positioning block is fixedly connected with a lug, a counter bore is formed in the bottom of the top plate, the size and the shape of the counter bore are matched with the cross section of the lug, and the top end of the lug is inserted into the counter bore.

Furthermore, the positioning assembly is a bolt connecting pair.

Furthermore, the number of the lifting mechanisms is four, and the four lifting mechanisms are uniformly distributed around the bottom plate.

Furthermore, the telescopic rod is an electric push rod or a hydraulic push rod.

Furthermore, the bottom of the bottom plate is provided with a universal wheel with a braking piece.

In the utility model, the stand column and the first sleeve, the stand column and the second sleeve, and the top plate and the second sleeve are detachably connected, so that the support frame is convenient to assemble and disassemble, the support frame is convenient to transport after being disassembled, and the positioning assembly between the second sleeve and the top end of the stand column is disassembled to enable the second sleeve to slide up and down along the stand column, thereby adjusting the height of the support frame; the side surface of the first sleeve is provided with a groove along the height direction of the first sleeve, the side surface of the upright is uniformly provided with a plurality of limiting columns along the circumferential direction of the upright, the limiting columns are positioned in the groove and can prevent the upright from rotating, one end, away from the upright, of each limiting column is fixedly connected with a supporting column which is obliquely arranged, the lower end of each supporting column is fixedly connected with a supporting block which is horizontally arranged, and the supporting block and the bottom plate are detachably connected through bolts; through the universal wheel of bottom plate bottom installation, this braced frame is convenient for remove to current braced frame has been solved and has been transported the problem of difficulty.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a top view of a corner of the base plate of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 1.

Fig. 4 is a partially enlarged view at B in fig. 1.

Detailed Description

The following detailed description of embodiments of the utility model is provided in conjunction with the accompanying drawings:

as shown in fig. 1 to 4, the utility model provides an adjustable steel structure support frame, which comprises a bottom plate 1, wherein four corners of the top of the bottom plate 1 are fixedly connected with vertically arranged first sleeves 2, the cross sections of the first sleeves 2 are rectangular, upright columns 3 are arranged in the first sleeves 2, the cross sections of the upright columns 3 are rectangular, and the bottom ends of the upright columns 3 are spliced with the first sleeves 2. The top end of the stand column 3 is provided with a second sleeve 4, the second sleeve 4 is sleeved on the stand column 3, the side face of the stand column 3 is provided with a plurality of positioning through holes 5 along the height direction of the stand column 3, a positioning assembly 6 is arranged between the second sleeve 4 and the stand column 3, the second sleeve 4 and the stand column 3 are detachably connected through the positioning assembly 6, and the positioning assembly 6 penetrates through one of the positioning through holes 5. Through the positioning through hole 5 that 3 sides of stand set up, when the height of braced frame was adjusted to needs, demolish locating component 6 from between second sleeve 4 and the stand 3, make second sleeve 4 slide along the vertical direction of stand 3, adjust to suitable high back, adorn locating component 6 again and accomplish the regulation of height. The top of the second sleeve 4 is provided with a top plate 7, and the top plate 7 is detachably connected with the second sleeve 4. All adopt detachable connected mode between stand 3 and first sleeve 2, stand 3 and second sleeve 4, roof 7 and the second sleeve 4 to braced frame installs and removes the convenience, and easily height-adjusting transports also very conveniently after braced frame dismantles. The lifting mechanism is fixedly connected to the top of the bottom plate 1 and comprises a telescopic rod 15 arranged in the vertical direction, and a push plate 16 horizontally arranged is fixedly connected to the end of the telescopic rod 15. The lifting mechanism is used for supporting the top plate 7 to enable the top plate 7 to be separated from the second sleeve 4, so that a worker can conveniently adjust the relative position between the second sleeve 4 and the upright post 3, and the height of the supporting frame can be adjusted.

Further, as shown in fig. 1, 2 and 3, 2 sides of the first sleeve are provided with a groove 8 along the height direction of 2 first sleeves, the groove 8 extends downwards from the top of the first sleeve to the middle of the

first sleeve

2, 3 sides of the stand are horizontally provided with a plurality of limiting columns 9 along the stand 3 circumferentially and fixedly connected with, the limiting columns 9 are horizontally arranged, the limiting columns 9 are slidably connected with the groove 8, and the limiting columns 9 slide along the vertical direction. Because stand 3 pegs graft with first sleeve 2, there is the clearance between the two, sets up spacing post 9 and can prevent that stand 3 from rocking. When 3 bottom butts of stand 1 tops, spacing post 9 and the bottom butt of recess 8, the support column 10 that the one end fixedly connected with slope setting of stand 3 was kept away from to spacing post 9, the lower one end fixedly connected with of support column 10 has the supporting shoe 11 of level setting, supporting shoe 11 passes through the bolt with bottom plate 1 and can dismantle the connection, and through such setting, stand 3 is fixed more firm to can not empty, be convenient for install and remove simultaneously.

Further, as shown in fig. 1 and 4, the side surfaces of the second sleeve 4 are fixedly connected with positioning blocks 12, the positioning blocks 12 are fixedly connected with bumps 13, the bottom of the top plate 7 is provided with counter bores 14, the size and the shape of the counter bores 14 are matched with the cross sections of the bumps 13, and the top ends of the bumps 13 are inserted into the counter bores 14. The second sleeve 4 is connected with the top plate 7 in an inserting mode so as to be convenient to assemble and disassemble.

Further, the positioning assembly 6 is a bolt connection pair. The bolted connection is vice including bolt and nut, and the bolt passes positioning hole 5 on second sleeve 4 and the stand 3 in proper order, and the bolt is worn out from the other end of second sleeve 4 after with nut threaded connection, nut and 4 butts of second sleeve to realize the fixed of second sleeve 4. The height of the supporting frame can be adjusted more conveniently by adopting the bolt connecting pair.

Furthermore, the number of the lifting mechanisms is four, and the four lifting mechanisms are uniformly distributed on the bottom plate 1. Through such setting, when four elevating system pass through push pedal 16 and drive roof 7 in step and shift up, roof 7 atress is even, moves steadily, avoids taking place the emergence of unexpected circumstances such as roof 7 landing. After the height adjustment is finished, the top plate 7 is placed on the second sleeve 4 through the lifting mechanism, and the lug 13 is plugged with the counter bore 14 again.

Further, in the present embodiment, the telescopic rod 15 is an electric push rod or a hydraulic push rod.

Further, the universal wheel 17 with the braking part is installed at the bottom of the bottom plate 1, the steel structure supporting frame is widely applied to construction occasions such as bridges and buildings, and the supporting frame is convenient to move through the universal wheel 17 installed at the bottom of the bottom plate 1, so that the problem that the existing supporting frame is difficult to transport is solved.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention. The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a steel construction braced frame with adjustable which characterized in that: the lifting mechanism comprises a base plate, the first sleeve of the vertical setting of bottom plate top four corners fixedly connected with, the rectangle is personally submitted in first telescopic transversal, be provided with the stand in the first sleeve, the stand bottom is pegged graft with first sleeve, the stand top is provided with the second sleeve, the second sleeve cover is established on the stand, a plurality of positioning hole have been seted up along stand direction of height to the stand side, be provided with locating component between second sleeve and the stand, the second sleeve passes through locating component and can dismantle the connection, locating component passes one of them positioning hole, the second sleeve top is provided with the roof, the roof can be dismantled with the second sleeve and be connected, bottom plate top fixedly connected with elevating system, elevating system includes the telescopic link that sets up along vertical direction, the tip fixed connection of telescopic link has the push pedal of level setting.

2. An adjustable steel structural support frame as claimed in claim 1, wherein: first sleeve side is seted up flutedly along first sleeve direction of height, the recess extends to first sleeve middle part from first sleeve top downwardly, the even a plurality of spacing posts of fixedly connected with of stand circumference are followed to the stand side, spacing post level sets up, spacing post and recess sliding connection, spacing post slides along vertical direction, when stand bottom butt bottom plate top, the bottom butt of spacing post and recess, the support column that the one end fixedly connected with slope of stand set up is kept away from to spacing post, the lower one end fixedly connected with supporting shoe that the level set up of support column, the supporting shoe passes through the bolt with the bottom plate and can dismantle the connection.

3. An adjustable steel structural support frame as claimed in claim 1, wherein: the locating blocks are fixedly connected to the side faces of the second sleeve, the convex blocks are fixedly connected to the locating blocks, the counter bores are formed in the bottoms of the top plates, the size and the shape of each counter bore are matched with the cross section of each convex block, and the top ends of the convex blocks are inserted into the counter bores in an inserting mode.

4. An adjustable steel structural support frame as claimed in claim 1, wherein: the positioning component is a bolt connecting pair.

5. An adjustable steel structural support frame as claimed in claim 1, wherein: the number of the lifting mechanisms is four, and the four lifting mechanisms are uniformly distributed on the bottom plate.

6. An adjustable steel structural support frame as claimed in claim 1, wherein: the telescopic rod is an electric push rod or a hydraulic push rod.

7. An adjustable steel structural support frame as claimed in claim 1, wherein: the bottom of the bottom plate is provided with a universal wheel with a braking piece.