CN212351918U

CN212351918U - I-steel fixed stay frame

Info

Publication number: CN212351918U
Application number: CN202020994491.7U
Authority: CN
Inventors: 李增良; 袁洪梅; 王宝腾
Original assignee: Henan Sanwu Green Building Technology Co ltd
Current assignee: Henan Sanwu Green Building Technology Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-01-15
Anticipated expiration: 2030-06-03

Abstract

The utility model belongs to the technical field of machinery, specifically be a I-steel fixed bolster, including the base, its characterized in that: the anti-skidding device comprises a base, a first rotating shaft, two connecting rods, lifting limiting plates and anti-skidding teeth, wherein the top of the base is provided with a mounting rack capable of moving left and right, the mounting rack is provided with two second rotating shafts, the right side surfaces of the second rotating shafts are fixedly connected with the two connecting rods, the upper side and the lower side of each connecting rod are respectively provided with the lifting limiting plate, and each limiting plate is provided with the; the utility model discloses, through setting up two connecting rods that can open and shut, drive the both sides that the limiting plate removed the I-steel through the connecting rod, drive the limiting plate through electric putter and go up and down, make the antiskid tooth on the limiting plate tightly laminate on the inner wall of I-steel, fix the I-steel, also can loosen the limiting plate of I-steel certain side as required and fix, handle the operation.

Description

I-steel fixed stay frame

Technical Field

The utility model belongs to the technical field of machinery, concretely relates to I-steel fixed bolster.

Background

The i-steel is also called a steel beam and is a long steel bar with an i-shaped cross section, and the i-steel is divided into a common i-steel and a light i-steel. The I-steel is widely applied to the field of manufacturing of construction machinery and the like, before the I-steel is put into use, the I-steel is usually required to be subjected to processing of instant surfaces such as hole forming and welding, but when the I-steel is processed, the I-steel is easy to be unstable, so that people generally use a fixing frame to fix the I-steel firstly and then process the I-steel, but when the I-steel is fixed by the existing fixing frame, parts of the I-steel are blocked, if the parts are required to be processed, a fixing frame needs to be loosened, and the stability of the I-steel cannot be guaranteed by loosening the fixing frame, so that the I-steel fixing support frame is provided to solve the problems and guarantee the stability when the I-steel is processed.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a I-steel fixed bolster has the characteristics of guaranteeing that the I-steel is stable, do not influence the workman and operate.

In order to achieve the above object, the utility model provides a following technical scheme: a I-steel fixing support frame comprises a base, wherein two movable grooves are formed in the top of the base, slide rods are fixedly connected in the two movable grooves, two sliding sleeves which are matched with each other are arranged on each slide rod in a penetrating mode, a mounting frame is overlapped on the top of the base, the four sliding sleeves are fixedly connected to the bottom of the mounting frame, a fixing plate is fixedly connected to the top of the base, a first bearing seat and a first motor are arranged on the fixing plate, a first rotating shaft is arranged in the first bearing seat in a penetrating mode, the left end of the first rotating shaft is fixedly connected with a driving shaft of the first motor, a screw rod is fixedly connected to the right end of the first rotating shaft, a threaded sleeve is arranged in the middle of the mounting frame, the screw rod is in threaded connection with the threaded sleeve, two second motors are fixedly connected to the top of the mounting frame, and a driving shaft of each second motor, the top of the mounting frame is provided with two second bearing seats, second rotating shafts are respectively arranged in the two second bearing seats in a penetrating manner, driven gears are respectively fixedly connected to the top ends of the two second rotating shafts, each driven gear is meshed with one driving gear, the inner side of the mounting frame is fixedly connected with two third bearings, the two second rotating shafts are respectively arranged in one third bearing in a penetrating manner, connecting rods are respectively fixedly connected to the right sides of the two second rotating shafts, the upper side and the lower side of each connecting rod are respectively fixedly connected with two lifting assemblies, the movable ends of each two lifting assemblies positioned on the same side are respectively fixedly connected with a limiting plate, the upper side and the lower side of each connecting rod are respectively fixedly connected with an electric push rod, the driving end of each electric push rod is fixedly connected with the limiting plate on the same side, and anti-skid teeth are respectively fixedly connected to the opposite, the left side fixedly connected with backup pad of base, the top fixedly connected with workstation of backup pad, the top fixedly connected with control switch of workstation, four gyro wheels of bottom fixedly connected with of base.

Preferably, two handles are fixedly connected to the left side surface of the supporting plate.

Preferably, the mounting frame is in an I shape.

Preferably, the maximum extension length of the electric push rod is the same as the maximum extension length of the lifting assembly.

Preferably, the lifting assembly comprises a sleeve, a lifting sleeve is fixedly mounted in the sleeve, a lifting rod penetrates through the lifting sleeve, the lifting rod is located at one end of a check block fixedly connected in the sleeve, and the lifting rod is located at one end outside the sleeve and fixedly connected with the limiting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up two connecting rods that can open and shut, drive the both sides that the limiting plate removed the I-steel through the connecting rod, drive the limiting plate through electric putter and go up and down, make the antiskid tooth on the limiting plate tightly laminate on the inner wall of I-steel, fix the I-steel, also can loosen the limiting plate of I-steel certain side as required and fix, handle the operation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic structural view of the lifting assembly of the present invention;

in the figure: 1. a first rotating shaft; 2. a fixing plate; 3. a screw; 4. a threaded sleeve; 5. a mounting frame; 6. a second motor; 7. a driving gear; 8. a second rotating shaft; 9. a driven gear; 10. a second bearing; 11. anti-slip teeth; 12. a lifting assembly; 121. a lifting rod; 122. a lifting sleeve; 123. a sleeve; 124. a stopper; 13. a connecting rod; 14. a limiting plate; 15. an electric push rod; 16. a third bearing; 17. a sliding sleeve; 18. a slide bar; 19. a movable groove; 20. a base; 21. a roller; 22. a first bearing; 23. a first motor; 24. a support plate; 25. a handle; 26. a work table; 27. and controlling the switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a I-steel fixing support frame comprises a base 20, wherein two movable grooves 19 are formed in the top of the base 20, slide bars 18 are fixedly connected in the two movable grooves 19, two sliding sleeves 17 matched with each other are arranged on each slide bar 18 in a penetrating manner, a mounting frame 5 is lapped on the top of the base 20, four sliding sleeves 17 are fixedly connected with the bottom of the mounting frame 5, the top of the base 20 is fixedly connected with a fixing plate 2, a first bearing 22 seat and a first motor 23 are arranged on the fixing plate 2, a first rotating shaft 1 is arranged in the first bearing 22 seat in a penetrating manner, the left end of the first rotating shaft 1 is fixedly connected with a driving shaft of the first motor 23, a screw rod 3 is fixedly connected with the right end of the first rotating shaft 1, a thread sleeve 4 is arranged in the middle of the mounting frame 5, the screw rod 3 is in the thread sleeve 4, and the first motor 23 can drive the first rotating shaft 1 to rotate, the electric screw 3 of the first rotating shaft 1 rotates in the threaded sleeve 4, the threaded sleeve 4 drives the mounting rack 5 to move left and right under the action of threads, the mounting rack 5 can drive the sliding sleeve 17 to slide left and right on the sliding rod 18, so that the mounting rack 5 is kept stable, two second motors 6 are fixedly connected to the top of the mounting rack 5, a driving gear 7 is fixedly connected to a driving shaft of each second motor 6, two second bearings 10 are arranged at the top of the mounting rack 5, second rotating shafts 8 penetrate through the two second bearings 10, driven gears 9 are fixedly connected to the top ends of the two second rotating shafts 8, each driven gear 9 is meshed with one driving gear 7, the second motor 6 can drive the driving gear 7 to rotate, the driving gear 7 can drive the driven gear 9 to rotate, and the driven gear 9 drives the second rotating shaft 8 connected with the driven gear 9 to rotate, the inner side of the mounting frame 5 is fixedly connected with two third bearings 16, the two second rotating shafts 8 are respectively arranged in one third bearing 16 in a penetrating manner, the right sides of the two second rotating shafts 8 are fixedly connected with connecting rods 13, the second rotating shafts 8 are driven to synchronously rotate when rotating, the upper side and the lower side of each connecting rod 13 are fixedly connected with two lifting components 12, the movable ends of every two lifting components 12 positioned at the same side are fixedly connected with limiting plates 14, the upper side and the lower side of each connecting rod 13 are fixedly connected with electric push rods 15, the driving end of each electric push rod 15 is fixedly connected with the limiting plates 14 at the same side, the opposite surfaces of the two limiting plates 14 are fixedly connected with anti-skidding teeth 11, and the connecting rods 13 drive the limiting plates 14 to synchronously move through the lifting components 12 and the electric push rods 15 connected with the connecting rods, electric putter 15 can drive limiting plate 14 oscilaltion, and lifting unit 12 can guarantee the stability of limiting plate 14 when going up and down, and antiskid tooth 11 can increase the frictional force between limiting plate 14 and the I-steel, prevents that the I-steel from rocking, the left surface fixedly connected with backup pad 24 of base 20, the top fixedly connected with workstation 26 of backup pad 24, the top fixedly connected with control switch 27 of workstation 26, four gyro wheels 21 of the bottom fixedly connected with of base 20.

Specifically, two handles 25 are fixedly connected to the left side surface of the supporting plate 24, and the device can be pushed to move through the handles 25.

Specifically, the mounting frame 5 is in an I shape.

Specifically, the maximum extension length of the electric push rod 15 is the same as the maximum extension length of the lifting assembly 12.

Specifically, lifting unit 12 includes sleeve 123, fixed mounting has lifting cover 122 in the sleeve 123, wear to be equipped with lifter 121 in the lifting cover 122, lifter 121 is located one end fixedly connected with dog 124 in the sleeve 123, lifter 121 is located the outer one end of sleeve 123 with limiting plate 14 fixed connection.

The utility model discloses a theory of operation and use flow: firstly, the utility model is moved to a proper position through the handle 25, then the control switch 27 is used for controlling the start of the first motor 23, the first motor 23 can drive the first rotating shaft 1 to rotate, the electric screw 3 of the first rotating shaft 1 is arranged, the threaded sleeve 4 rotates, under the action of the thread, the threaded sleeve 4 drives the mounting rack 5 to move left and right, the mounting rack 5 can drive the sliding sleeve 17 to slide left and right on the sliding rod 18, so that the mounting rack 5 is kept stable, the left and right positions of the limiting rack are adjusted by adjusting the position of the mounting rack 5, then the control silicon controlled rectifier is used for controlling the start of the second motor 6, the second motor 6 drives the driving gear 7 to rotate, the driving gear 7 can drive the driven gear 9 to rotate, the driven gear 9 drives the second rotating shaft 8 connected with the driven gear to rotate, when the second rotating shaft 8 rotates, the connecting rod 13 connected with the driven gear is driven to rotate synchronously, the connecting rod 13 drives the limiting plate, the electric push rod 15 can drive the limiting plate 14 to ascend and descend, the lifting assembly 12 can ensure the stability of the limiting plate 14 during ascending and descending, the anti-skidding teeth 11 can increase the friction force between the limiting plate 14 and the I-steel, the I-steel is prevented from shaking, and the limiting plate 14 on one side of the I-steel can be loosened to be fixed as required to perform processing operation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a I-steel fixed stay frame, includes base (20), its characterized in that: two movable grooves (19) are formed in the top of the base (20), two sliding rods (18) are fixedly connected in the movable grooves (19), each sliding rod (18) is provided with two sliding sleeves (17) which are matched with each other in a penetrating manner, the top of the base (20) is lapped with a mounting frame (5), four sliding sleeves (17) are fixedly connected with the bottom of the mounting frame (5), the top of the base (20) is fixedly connected with a fixing plate (2), a first bearing (22) seat and a first motor (23) are arranged on the fixing plate (2), a first rotating shaft (1) is arranged in the first bearing (22) seat in a penetrating manner, the left end of the first rotating shaft (1) is fixedly connected with a driving shaft of the first motor (23), a screw rod (3) is fixedly connected with the right end of the first rotating shaft (1), a threaded sleeve (4) is arranged in the middle of the mounting frame (5), the screw (3) is in threaded connection with the threaded sleeve (4), the top of the mounting rack (5) is fixedly connected with two second motors (6), the driving shaft of each second motor (6) is fixedly connected with one driving gear (7), the top of the mounting rack (5) is provided with two second bearing (10) seats, a second rotating shaft (8) is arranged in each second bearing (10) seat in a penetrating manner, the top ends of the two second rotating shafts (8) are fixedly connected with driven gears (9), each driven gear (9) is meshed with one driving gear (7) in a connecting manner, the inner side of the mounting rack (5) is fixedly connected with two third bearings (16), the two second rotating shafts (8) are respectively arranged in one third bearing (16) in a penetrating manner, and the right sides of the two second rotating shafts (8) are fixedly connected with connecting rods (13), every the upper and lower both sides of connecting rod (13) all fixedly connected with two lifting unit (12), every two are located two of homonymy the expansion end of lifting unit (12) is fixedly connected with limiting plate (14), every the upper and lower both sides of connecting rod (13) are fixedly connected with electric putter (15), every the drive end of electric putter (15) all with the homonymy limiting plate (14) fixed connection together, two the equal fixedly connected with antiskid tooth (11) in opposite face of limiting plate (14), left flank fixedly connected with backup pad (24) of base (20), the top fixedly connected with workstation (26) of backup pad (24), the top fixedly connected with control switch (27) of workstation (26), four gyro wheels (21) of the bottom fixedly connected with of base (20).

2. The I-steel fixing support frame of claim 1, characterized in that: two handles (25) are fixedly connected to the left side surface of the supporting plate (24).

3. The I-steel fixing support frame of claim 1, characterized in that: the mounting rack (5) is I-shaped.

4. The I-steel fixing support frame of claim 1, characterized in that: the maximum extension length of the electric push rod (15) is the same as the maximum extension length of the lifting component (12).

5. The I-steel fixing support frame of claim 1, characterized in that: lifting unit (12) includes sleeve (123), fixed mounting has lift cover (122) in sleeve (123), wear to be equipped with lifter (121) in lift cover (122), lifter (121) are located one end fixedly connected with dog (124) in sleeve (123), lifter (121) are located sleeve (123) outer one end with limiting plate (14) fixed connection.