CN219491473U - H-shaped steel with adjustable wing plate supporting points - Google Patents

Abstract

The application relates to the field of steel structures, especially, relate to a pterygoid lamina supporting point adjustable H shaped steel, including two pterygoid lamina, fixed connection in the web between two pterygoid lamina, the web is equipped with the slide rail, the slide rail is followed web length direction sliding connection and is had the slider, slider fixedly connected with a set of two supporting shoe, two supporting shoe looks back of the body surface sliding connection in two pterygoid lamina similar surfaces of same group, slider threaded connection has can be moved in order to make the spacing screw of slider fixed position towards the web for can adjust the position of slider according to the actual atress point on the pterygoid lamina, the adaptability is good.

Description

H-shaped steel with adjustable wing plate supporting points

Technical Field

The application relates to the field of steel structures, in particular to H-shaped steel with adjustable wing plate supporting points.

Background

H-shaped steel is a commonly used steel and is often used as a main beam in a steel structure building and the like at a position with high requirement on supporting force. The H-shaped steel is composed of two wing plates and a web plate, the web plate is perpendicular to the wing plates, the web plate is connected to the central line position of the length direction of the similar side surfaces of the two wing plates, so that when the two wing plates are pressed, bending does not easily occur at the connecting point between the web plate and the wing plates, but bending occurs easily at the side edges of the length directions of the two wing plates, which are close to each other.

The prior high-strength H-shaped steel member has the bulletin number of CN217299279U, wherein a plurality of rib plates, corresponding connecting cylinders and abutting cylinders are arranged to support the side edges of the wing plates in the length direction.

For the related art, the positions of the rib plate or the connecting cylinder and the abutting cylinder are fixed, the surface of the whole wing plate is not stressed in the actual use process of the H-shaped steel, more cases are that the wing plate at a plurality of points in the length direction of the H-shaped steel is stressed directly, and the fixed rib plate and the like are difficult to adapt to the situation that the stress point of the wing plate of the H-shaped steel changes under different conditions.

Disclosure of Invention

In order to better adapt to the condition that the stress point of the wing plate is not fixed in the actual use process of the H-shaped steel, the application provides the H-shaped steel with an adjustable wing plate supporting point.

The application provides an adjustable H shaped steel of pterygoid lamina supporting point adopts following technical scheme:

the utility model provides a pterygoid lamina supporting point adjustable H shaped steel, includes two pterygoid lamina, fixed connection web between two pterygoid lamina, the web is equipped with the slide rail, and slide rail is followed web length direction sliding connection and is had the slider, and slider fixedly connected with a set of two supporting shoe, two supporting shoe looks opposite sides surface sliding connection in two pterygoid lamina similar surfaces of same set, slider threaded connection have can be moved in order to make the fixed spacing screw of slider position towards the web.

Through adopting above-mentioned technical scheme, according to the actual stress point quantity and the position of pterygoid lamina, on the slider of same quantity removes each position that corresponds for every group supporting shoe can support a stress point department of pterygoid lamina, makes the setting to the supporting point of pterygoid lamina possess better adaptability, also does not need to set up the excessive supporting point of quantity along pterygoid lamina length direction, reduces the waste of resource, reduce cost.

Optionally, the rack in the rail of slide rail fixedly connected with, the spacing screw rotates and is connected with the spacing rack of sliding connection in the slider, and spacing rack can mesh in the rack in the rail.

Through adopting above-mentioned technical scheme, rotate the spacing screw for spacing rack moves and meshes towards rack in the rail, makes the slider be difficult for removing again after removing to suitable position.

Optionally, the rack mouth that supplies spacing rack to slide to get into is offered to the slide rail, and the rack is located the rack mouth in the rail.

By adopting the technical scheme, the rack in the rail is not exposed, and a certain protection effect is achieved on the rack in the rail.

Optionally, the support block is slidably attached to the web.

Through adopting above-mentioned technical scheme for web thickness direction also can share the pressure that a part pterygoid lamina length direction side bore, makes pterygoid lamina length direction side also be difficult for appearing deformation under bigger pressure effect.

Optionally, the similar side surfaces of the two supporting blocks in the same group are provided with block grooves, and telescopic supporting rods with changeable lengths are inserted into the block grooves.

Through adopting above-mentioned technical scheme for when the supporting shoe of a set of or several groups bears the pressure great, can insert the corresponding piece groove of flexible vaulting pole, make with two supporting shoes of group can bear bigger pressure under the auxiliary support effect of flexible vaulting pole.

Optionally, the telescopic stay bar comprises a sleeve inserted in one block groove, and a screw rod which is connected with the sleeve in a threaded manner and inserted in the block groove far away from the sleeve.

Through adopting above-mentioned technical scheme, rotate the sleeve pipe for sleeve pipe and screw rod keep away from mutually, make sleeve pipe and screw rod keep away from mutually one end respectively correspond a piece groove and insert, in order to realize the setting of flexible vaulting pole more conveniently.

Optionally, the screw rod and the sleeve pipe keep away from one end mutually and all are equipped with the inserted block, and the inserted block only can be followed screw rod length direction sliding connection in the piece groove, screw rod fixed connection in the inserted block that corresponds, sleeve pipe rotation is connected in the inserted block that corresponds.

Through adopting above-mentioned technical scheme for at the sheathed tube in-process of rotating, need not hold the screw rod, only need put into the inserted block corresponding block groove of screw rod, then can rotate the sleeve pipe, and insert the sheathed tube inserted block corresponding block groove back, the sleeve pipe still can smooth rotation.

Optionally, the screw thread is connected with and supports tight piece, supports tight piece and can support in the sleeve pipe and be close to the terminal surface of screw rod one end.

Through adopting above-mentioned technical scheme for after the sleeve pipe adjustment is accomplished, rotate and support tight piece, make support tight piece butt in the sleeve pipe terminal surface, thereby restrict the random rotation of sleeve pipe, make sleeve pipe and screw rod be difficult for being close to mutually.

In summary, the present application includes at least one of the following beneficial effects:

1. according to the actual number and positions of the stress points of the wing plates, the same number of sliding blocks are moved to the corresponding positions, so that each group of supporting blocks can support one stress point of the wing plates, the arrangement of the supporting points of the wing plates is enabled to have better adaptability, too many supporting points are not required to be arranged along the length direction of the wing plates, the waste of resources is reduced, and the cost is reduced;

2. the web thickness direction can also share the pressure born by a part of the lateral sides of the wing plate in the length direction, so that the lateral sides of the wing plate in the length direction are not easy to deform under the action of larger pressure.

Drawings

FIG. 1 is a schematic view of the structure of the present application at one end in the lengthwise direction of the wing and web.

Reference numerals illustrate: 1. a wing plate; 2. a web; 21. a screw; 22. inserting blocks; 23. a tightening block; 3. a slide rail; 31. a slide block; 32. a support block; 33. a limit screw; 34. a rack in the rail; 35. a limit rack; 36. a rack opening; 37. a block groove; 38. a telescopic stay bar; 39. a sleeve.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses pterygoid lamina supporting point adjustable H shaped steel, refer to fig. 1, including two be horizontal pterygoid lamina 1, the similar side fixedly connected with of two pterygoid lamina 1 is the same piece and is vertical web 2, web 2 is just right the central line that pterygoid lamina 1 length direction is located, the equal fixedly connected with slide rail 3 of vertical side that web 2 two length directions are located, slide rail 3 cross-section is the wedge, slide rail 3 length direction is unanimous with web 2 length direction, the equal along self length direction sliding connection of two slide rails 3 has several slider 31, the slider 31 quantity on every slide rail 3 is unanimous with the point quantity that bears pressure on the pterygoid lamina 1, the equal fixedly connected with of every slider 31 a set of two supporting shoe 32, the laminating of two supporting shoe 32 looks opposite horizontal planes of same set are in the similar horizontal plane of two pterygoid lamina 1, in order to support pterygoid lamina 1.

Referring to fig. 1, the vertical section of the supporting block 32 is in a right trapezoid shape, and inclined surfaces of two supporting blocks 32 in the same group are close to each other, so that the large-area surface of the supporting block 32 is attached to the wing plate 1, and the supporting block 32 can be attached to the side edge where the length direction of the wing plate 1 is located. The vertical side of the support block 32 is slidably connected to the vertical side of the web 2 along the length direction of the web 2, so that a part of the pressure applied to the support block 32 can be transferred to the web 2.

Referring to fig. 1, a rack opening 36 is formed in a vertical side surface, facing away from the web plate 2, of the sliding rail 3, the length direction of the rack opening 36 is consistent with that of the sliding rail 3, the rack opening 36 penetrates through the end portion of the sliding rail 3, a rack 34 in the rail is fixedly connected to the inside of the rack opening 36, and the rack 34 in the rail is completely located in the rack opening 36. The vertical side threaded connection that slider 31 deviates from web 2 has spacing screw 33, and spacing screw 33 axis of rotation is perpendicular to web 2, and the one end that spacing screw 33 is located in slider 31 rotates and is connected with spacing rack 35, and spacing rack 35 is along spacing screw 33 axis of rotation's direction sliding connection in slider 31 inner wall, and spacing rack 35 can slide and get into in the rack mouth 36 for spacing rack 35 can mesh rack 34 in the rail, so that slider 31 position adjustment is difficult for removing again after in place.

Referring to fig. 1, vertical block grooves 37 are formed between inclined surfaces similar to the two support blocks 32 in the same group, the horizontal cross sections of the block grooves 37 are regular hexagons, two blocks 37 on the same vertical line are inserted with the same telescopic supporting rod 38, the telescopic supporting rod 38 comprises a sleeve 39 and a screw rod 21, the sleeve 39 is connected to the circumferential outer wall of the screw rod 21 in a threaded manner, the height of the center point of the screw rod 21 can be lower than that of the center point of the sleeve 39, the screw rod 21 and the sleeve 39 are coaxially provided with inserting blocks 22 at the far ends, the horizontal cross sections of the inserting blocks 22 are regular hexagons, the bottom ends of the screw rods 21 are fixedly connected to the upper surfaces of the corresponding inserting blocks 22, the upper ends of the sleeve 39 are coaxially and rotatably connected to the lower surfaces of the corresponding inserting blocks 22, so that the inserting blocks 22 of the screw rod 21 are firstly inserted in a sliding manner along the vertical direction, and then the sleeve 39 is rotated so that the inserting blocks 22 of the sleeve 39 are close to and can be inserted into the corresponding block grooves 37 until the sleeve 39 is difficult to be far away from the screw rod 21. The screw 21 is in threaded connection with the abutting block 23, and the abutting block 23 can abut against the end face of the bottom end of the sleeve 39, so that the sleeve 39 is difficult to rotate after the sleeve 39 is adjusted.

The implementation principle of the H-shaped steel with the adjustable wing plate supporting points is as follows: according to the actual stress point of the wing plate 1, the corresponding sliding block 31 slides into the corresponding sliding rail 3, so that the supporting block 32 can move to the stress point of the wing plate 1 to support, and then the limit screw 33 is rotated, so that the limit rack 35 is meshed with the rack 34 in the rail, and the position of the sliding block 31 is fixed. If the bearing pressure of a certain stress point of the wing plate 1 is large, a telescopic supporting rod 38 is arranged between a corresponding group of two supporting blocks 32, so that the bearing capacity of the supporting blocks 32 is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a pterygoid lamina supporting point adjustable H shaped steel, includes two pterygoid lamina (1), fixed connection web (2) between two pterygoid lamina (1), its characterized in that: the web (2) is equipped with slide rail (3), and slide rail (3) are followed web (2) length direction sliding connection and are had slider (31), and slider (31) fixedly connected with a set of two supporting shoe (32), with two supporting shoe (32) looks opposite surfaces sliding connection in two pterygoid lamina (1) close surfaces of group, slider (31) threaded connection has limit screw (33) that can remove in order to make slider (31) fixed position towards web (2).

2. The H-section steel with adjustable wing plate supporting points according to claim 1, wherein: the sliding rail (3) is fixedly connected with a middle rail rack (34), the limiting screw (33) is rotationally connected with a limiting rack (35) which is slidably connected with the sliding block (31), and the limiting rack (35) can be meshed with the middle rail rack (34).

3. An H-section steel with adjustable wing plate supporting point according to claim 2, wherein: the sliding rail (3) is provided with a rack opening (36) for a limiting rack (35) to slide in, and a rack (34) in the sliding rail is positioned in the rack opening (36).

4. The H-section steel with adjustable wing plate supporting points according to claim 1, wherein: the supporting blocks (32) are in sliding fit with the web plates (2).

5. The H-section steel with adjustable wing plate supporting points according to claim 1, wherein: the similar side surfaces of the two supporting blocks (32) are provided with block grooves (37), and telescopic supporting rods (38) with changeable lengths are inserted into the block grooves (37).

6. The H-section steel with adjustable wing plate supporting points according to claim 5, wherein: the telescopic stay bar (38) comprises a sleeve (39) inserted into one block groove (37), and a screw rod (21) which is connected with the sleeve (39) in a threaded mode and inserted into the block groove (37) far away from the sleeve (39).

7. The H-section steel with adjustable wing plate supporting points according to claim 6, wherein: the screw rod (21) and sleeve pipe (39) keep away from one end mutually and all are equipped with inserted block (22), and inserted block (22) only can be followed screw rod (21) length direction sliding connection in block groove (37), screw rod (21) fixed connection in corresponding inserted block (22), sleeve pipe (39) rotate and connect in corresponding inserted block (22).

8. The H-section steel with adjustable wing plate supporting points according to claim 7, wherein: the screw rod (21) is in threaded connection with a butting block (23), and the butting block (23) can be abutted against the end face, close to one end of the screw rod (21), of the sleeve (39).