CN215054181U

CN215054181U - Anti-seismic support for bearing C-shaped steel

Info

Publication number: CN215054181U
Application number: CN202121565150.9U
Authority: CN
Inventors: 陈飞
Original assignee: Wuhan Maoyuanxing Metal Technology Co ltd
Current assignee: Wuhan Maoyuanxing Metal Technology Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-12-07
Anticipated expiration: 2031-07-08

Abstract

The utility model belongs to the technical field of the antidetonation support technique and specifically relates to a bear antidetonation support for C shaped steel, including the backup pad, the below of backup pad is equipped with elastic support mechanism, elastic support mechanism is used for supporting the backup pad, the top edge symmetry fixed mounting of backup pad has the round shell, the shell mouth department fixed mounting of round shell has the end cover, fixedly connected with second spring in the round shell, the upper end fixedly connected with plectane of second spring, the top fixedly connected with fixed column of plectane, the upper end of fixed column runs through the end cover and extends to its outside fixedly connected with connecting plate; when C shaped steel main part takes place to shake and pushes down, the lug at joint piece top can be pressed to the turn-up groove at C shaped steel main part both ends, and the third spring of lug bottom provides the elastic force and with the help of the lug upwards jack-up with C shaped steel main part, and the shaking force when reducing C shaped steel main part and pushing down to strengthen the antidetonation effect of support.

Description

Anti-seismic support for bearing C-shaped steel

Technical Field

The utility model relates to an antidetonation support field especially relates to a bear C shaped steel and use antidetonation support.

Background

The C-shaped steel is automatically processed and formed by a C-shaped steel forming machine, is widely used for purlines and wall beams of steel structure buildings, and can be automatically combined into building components such as light-weight roof trusses, brackets and the like.

The prior art discloses some patent documents about antidetonation support, and chinese patent with application number 202010508283.6 discloses an antidetonation support, and it includes the base, runs through the lead screw of base, cladding the vertical channel-section steel of lead screw, connect in the coupling assembling at vertical channel-section steel both ends and pass through coupling assembling with the perpendicular horizontal channel-section steel of connecting of vertical channel-section steel, the lead screw runs through coupling assembling with horizontal channel-section steel.

The existing anti-seismic support only facilitates supporting and damping of steel with regular cross section structures, and supporting insecure phenomena are easy to occur when steel with irregular cross sections like C-shaped steel is supported, so that the anti-seismic effect of the support on the steel is influenced, and therefore the anti-seismic support for bearing the C-shaped steel is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-seismic support for bearing C-shaped steel.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an anti-seismic support for bearing C-shaped steel comprises a support plate, wherein an elastic supporting mechanism is arranged below the support plate and used for supporting the support plate, round shells are symmetrically and fixedly installed on the edges of the tops of the support plate, end covers are fixedly installed at the shell openings of the round shells, second springs are fixedly connected in the round shells, round plates are fixedly connected to the upper ends of the second springs, fixed columns are fixedly connected to the tops of the round plates, the upper ends of the fixed columns penetrate through the end covers and extend to the outer portions of the fixed columns to be fixedly connected with connecting plates, L-shaped fixed blocks are fixedly installed on the edges of the bottoms of the connecting plates, clamping blocks are fixedly installed at one ends of the L-shaped fixed blocks, the tops of the clamping blocks are arc-shaped, a plurality of mounting grooves are formed in the tops of the clamping blocks at equal intervals, third springs are fixedly connected in the mounting grooves, and bumps are fixedly connected to one ends of the third springs, one end of the lug extends to the outside of the mounting groove from the inside of the mounting groove, and the top of the support plate is provided with an adjusting and supporting mechanism which is used for supporting the bottom of the steel; when the C-shaped steel shell is used, the support is inserted into two sides of the C-shaped steel main body, the clamping blocks are inserted into the crimping grooves at two ends of the C-shaped steel main body, then the lower part of the support is fixed with the ground by the aid of the elastic supporting mechanism, when the C-shaped steel main body is vibrated and pressed down, the crimping grooves at two ends of the C-shaped steel main body press the convex blocks at the tops of the clamping blocks, the third springs at the bottoms of the convex blocks provide elastic force to jack the C-shaped steel main body upwards by the aid of the convex blocks, vibration force when the C-shaped steel main body is pressed down is reduced, if the clamping blocks are pressed by the C-shaped steel main body to move down continuously, the fixing columns are driven to push the circular plates to extrude the second springs in the circular shell under the connection of the fixing blocks and the connecting plates, the second springs provide upward restoring elastic force to support the circular plates, vibration force when a part of the fixing columns push the circular plates to move down is neutralized, the C-shaped steel main body is placed more stably, the adjusting supporting mechanism is arranged to conveniently support the bottom of the C-shaped steel main body, make C shaped steel supported, avoid C shaped steel to break away from joint piece surface to strengthen the antidetonation effect of support.

Preferably, the elastic support mechanism comprises a base, sliding grooves are symmetrically formed in the top of the base, sliding rods are fixedly installed in the sliding grooves, sliding blocks are connected onto the sliding rods in a sliding mode, first springs are sleeved on the sliding rods, one ends of the first springs are fixedly connected with one sides of the sliding blocks, the other ends of the first springs are fixedly connected with the inner walls of the sliding grooves, rotating rods are rotatably connected to the bottoms of the sliding blocks, and the upper ends of the rotating rods are rotatably connected with the bottoms of the support plates; during the use, the spout of seting up, the easy to assemble slide bar, install at first spring on the slide bar, conveniently improve the elastic force and support the side of slider, when the backup pad takes place the trend that moves down under the vibrations power of C shaped steel main part, the bottom of C shaped steel main part can promote two dwangs and drive the slider and remove to both sides along the first spring of slide bar extrusion, first spring can produce simultaneously and restore the elastic force and support the side of slider, thereby convenient neutralization part vibrations power, stability when improving the support and supporting.

Preferably, the two ends of the base are symmetrically and fixedly provided with a fixed plate, and the top of the fixed plate is provided with a mounting hole; during the use, place the support in the below of the C shaped steel main part that needs supported to pass the mounting hole at fixed plate top with the help of the bolt, will be connected with the fixed plate of base and fix subaerial.

Preferably, the adjusting and supporting mechanism comprises a screw rod, the screw rod is fixedly installed at the top of the supporting plate, the upper end of the screw rod is in threaded connection with a threaded sleeve, internal threads are formed in the threaded sleeve, and the internal threads are meshed with the screw rod; during the use, with the after-mounting, revolve wrong threaded sleeve, because threaded sleeve threaded connection is on the surface of screw rod, therefore when revolving wrong threaded sleeve, threaded sleeve can drive the shock pad and move up along the screw rod rotation and offset with the bottom of C shaped steel main part, and the screw rod of installing the shock pad that sets up conveniently supports the below of C shaped steel main part for C shaped steel main part is positioned on the surface of joint piece, thereby improves the stability in the C shaped steel main part use.

Preferably, the top of the threaded sleeve is fixedly provided with a shock pad; through the shock pad that sets up, the shaking force when can reducing the backup pad and move down improves the stability when the support supports.

Compared with the prior art, the utility model discloses following beneficial effect has: when C shaped steel main part takes place to shake and pushes down, the lug at joint piece top can be pressed to the turn-up groove at C shaped steel main part both ends, the third spring of lug bottom provides elastic force with the help of the lug with C shaped steel main part jack-up that makes progress, the shaking force when reducing C shaped steel main part and pushing down, the second spring that sets up simultaneously provides ascending elasticity that recovers, thereby support the plectane, the shaking force when neutralization part fixed column promotes the plectane and moves down, make the more stable that C shaped steel main part was placed, the regulation supporting mechanism who sets up conveniently supports the bottom of C shaped steel main part, avoid the emergence of C shaped steel main part to move down the phenomenon by a wide margin, thereby strengthen the antidetonation effect of support.

Drawings

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

FIG. 2 is a partial cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the structure of the screw and the threaded sleeve according to the present invention (the shock pad is exploded out of one side of the threaded sleeve).

In the figure: the device comprises a base 1, a fixing plate 2, a mounting hole 3, a sliding groove 4, a sliding rod 5, a first spring 6, a sliding block 7, a rotating rod 8, a supporting plate 9, a round shell 10, an end cover 11, a second spring 12, a round plate 13, a fixing column 14, a connecting plate 15, an L-shaped fixing block 16, a clamping block 17, a mounting groove 18, a third spring 19, a convex block 20, a screw rod 21, a threaded sleeve 22, a shock pad 23 and a C-shaped steel main body 24.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-4, an anti-seismic support for bearing C-shaped steel comprises a support plate 9, an elastic support mechanism is arranged below the support plate 9, the elastic support mechanism is used for supporting the support plate 9, a round shell 10 is symmetrically and fixedly installed on the edge of the top of the support plate 9, an end cover 11 is fixedly installed at the shell opening of the round shell 10, a second spring 12 is fixedly connected in the round shell 10, a round plate 13 is fixedly connected at the upper end of the second spring 12, a fixed column 14 is fixedly connected at the top of the round plate 13, the upper end of the fixed column 14 penetrates through the end cover 11 and extends to the outside of the end cover, a connecting plate 15 is fixedly connected at the bottom edge of the connecting plate 15, an L-shaped fixed block 16 is fixedly installed at one end of the L-shaped fixed block 16, the top of the clamping block 17 is arc-shaped, a plurality of mounting grooves 18 are equidistantly formed in the top of the clamping block 17, and a third spring 19 is fixedly connected in the mounting groove 18, one end of the third spring 19 is fixedly connected with a convex block 20, one end of the convex block 20 extends from the inside of the mounting groove 18 to the outside thereof, and the top of the supporting plate 9 is provided with an adjusting and supporting mechanism which is used for supporting the bottom of the steel; when the support is used, the support is inserted into two sides of the C-shaped steel main body 24, the clamping blocks 17 are inserted into the curling grooves at two ends of the C-shaped steel main body 24, then the lower part of the support is fixed with the ground by the elastic supporting mechanism, when the C-shaped steel main body 24 vibrates and is pressed down, the curling grooves at two ends of the C-shaped steel main body 24 press the convex blocks 20 at the tops of the clamping blocks 17, the third springs 19 at the bottoms of the convex blocks 20 provide elastic force to jack up the C-shaped steel main body 24 upwards by the convex blocks 20, so as to reduce the vibration force when the C-shaped steel main body 24 presses the clamping blocks 17 to move downwards, and when the fixing blocks 16 are connected with the connecting plate 15, the fixing columns 14 are driven to push the circular plates 13 to press the second springs 12 in the round shell 10, the second springs 12 provide upward restoring elastic force, so as to support the circular plates 13, and part of the fixing columns 14 push the circular plates 13 to move downwards, make the C shaped steel main part 24 place more stable, the regulation supporting mechanism of setting is convenient to be supported the bottom of C shaped steel main part 24 for C shaped steel is supported, avoids C shaped steel to break away from 17 surfaces of joint piece, thereby strengthens the antidetonation effect of support.

As an embodiment of the present invention, the elastic supporting mechanism includes a base 1, a sliding groove 4 is symmetrically formed at the top of the base 1, a sliding rod 5 is fixedly installed in the sliding groove 4, a sliding block 7 is slidably connected to the sliding rod 5, a first spring 6 is sleeved on the sliding rod 5, one end of the first spring 6 is fixedly connected to one side of the sliding block 7, the other end of the first spring 6 is fixedly connected to the inner wall of the sliding groove 4, a rotating rod 8 is rotatably connected to the bottom of the sliding block 7, and the upper end of the rotating rod 8 is rotatably connected to the bottom of a supporting plate 9; during the use, the spout 4 of seting up, the easy to assemble slide bar 5, install at first spring 6 on slide bar 5, conveniently improve the elastic force and support the side of slider 7, when backup pad 9 takes place the trend that moves down under the shaking force of C shaped steel main part 24, the bottom of C shaped steel main part 24 can promote two dwang 8 and drive slider 7 and extrude first spring 6 along slide bar 5 and remove to both sides, first spring 6 can produce simultaneously and restore the elastic force and support the side of slider 7, thereby convenient neutralization part shaking force, stability when improving the support and supporting.

As an embodiment of the utility model, two ends of a base 1 are symmetrically and fixedly provided with a fixed plate 2, and the top of the fixed plate 2 is provided with a mounting hole 3; when the support is used, the support is placed below the C-shaped steel main body 24 to be supported, the bolt penetrates through the mounting hole 3 in the top of the fixing plate 2, and the fixing plate 2 connected with the base 1 is fixed on the ground.

As an embodiment of the present invention, the adjusting and supporting mechanism includes a screw rod 21, the screw rod 21 is fixedly installed at the top of the supporting plate 9, the upper end of the screw rod 21 is connected with a threaded sleeve 22 through a thread, an internal thread is provided in the threaded sleeve 22, and the internal thread is meshed with the screw rod 21; during the use, with the after-mounting, revolve wrong threaded sleeve 22, because threaded sleeve 22 threaded connection is on the surface of screw rod 21, therefore when revolving wrong threaded sleeve 22, threaded sleeve 22 can drive shock pad 23 along the rotatory bottom of moving up with C shaped steel main part 24 of screw rod 21 and offset, the screw rod 21 of installing shock pad 23 that sets up, the below to C shaped steel main part 24 is supported to the convenience, make C shaped steel main part 24 be fixed a position on the surface of joint piece 17, thereby improve the stability in the C shaped steel main part 24 use.

As an embodiment of the present invention, a shock pad 23 is fixedly installed on the top of the threaded sleeve 22; through the shock pad 23 that sets up, the shaking force when can reduce backup pad 9 and move down improves the stability when the support supports.

The utility model discloses the theory of operation:

according to the description of the attached drawings 1-4, in actual use, the bracket is inserted into two sides of the C-shaped steel body 24, the clamping blocks 17 are inserted into the crimping grooves at two ends of the C-shaped steel body 24, then the lower part of the bracket is fixed with the ground by the elastic supporting mechanism, when the C-shaped steel body 24 is vibrated and pressed down, the crimping grooves at two ends of the C-shaped steel body 24 press the bumps 20 at the tops of the clamping blocks 17, the third springs 19 at the bottoms of the bumps 20 provide elastic force to jack up the C-shaped steel body 24 upwards by the bumps 20, so as to reduce the vibration force when the C-shaped steel body 24 is pressed down, if the C-shaped steel body 24 is pressed down by the clamping blocks 17, under the connection of the fixing block 16 and the connecting plate 15, the fixing columns 14 are driven to push the circular plate 13 to press the second springs 12 in the round shell 10, the second springs 12 provide upward restoring elastic force, so as to support the circular plate 13, the shaking force when neutralization part fixed column 14 promotes plectane 13 and moves down for C shaped steel main part 24 places more stably, and the regulation supporting mechanism who sets up conveniently supports C shaped steel main part 24's bottom, makes C shaped steel supported, avoids C shaped steel to break away from joint piece 17 surface, thereby strengthens the antidetonation effect of support.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the foregoing embodiments and the description with reference to the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, and it is intended that all such changes and modifications fall within the scope of the invention as claimed, which is defined by the claims appended hereto and their equivalents.

Claims

1. The anti-seismic support for bearing C-shaped steel comprises a supporting plate (9) and is characterized in that an elastic supporting mechanism is arranged below the supporting plate (9), the elastic supporting mechanism is used for supporting the supporting plate (9), a round shell (10) is symmetrically and fixedly installed on the edge of the top of the supporting plate (9), an end cover (11) is fixedly installed at the shell opening of the round shell (10), a second spring (12) is fixedly connected into the round shell (10), a round plate (13) is fixedly connected to the upper end of the second spring (12), a fixing column (14) is fixedly connected to the top of the round plate (13), the upper end of the fixing column (14) penetrates through the end cover (11) and extends to the outer portion of the fixing column to be fixedly connected with a connecting plate (15), an L-shaped fixing block (16) is fixedly installed on the edge of the bottom of the connecting plate (15), and a clamping block (17) is fixedly installed at one end of the L-shaped fixing block (16), the top of joint piece (17) is arc, a plurality of mounting grooves (18) have been seted up to the top equidistance of joint piece (17), fixedly connected with third spring (19) in mounting groove (18), the one end fixedly connected with lug (20) of third spring (19), the one end of lug (20) extends to its outside in mounting groove (18), the top of backup pad (9) is equipped with adjusts supporting mechanism, it is used for supporting the steel bottom to adjust supporting mechanism.

2. The anti-seismic support for bearing C-shaped steel according to claim 1, wherein the elastic supporting mechanism comprises a base (1), sliding grooves (4) are symmetrically formed in the top of the base (1), sliding rods (5) are fixedly mounted in the sliding grooves (4), sliding blocks (7) are connected onto the sliding rods (5) in a sliding mode, first springs (6) are sleeved on the sliding rods (5), one ends of the first springs (6) are fixedly connected with one sides of the sliding blocks (7), the other ends of the first springs (6) are fixedly connected with the inner walls of the sliding grooves (4), rotating rods (8) are connected to the bottoms of the sliding blocks (7), and the upper ends of the rotating rods (8) are rotatably connected with the bottoms of supporting plates (9).

3. The anti-seismic support for bearing C-shaped steel according to claim 2, wherein fixing plates (2) are symmetrically and fixedly mounted at two ends of the base (1), and mounting holes (3) are formed in the top of each fixing plate (2).

4. The anti-seismic support for bearing C-shaped steel according to claim 1, wherein the adjusting and supporting mechanism comprises a screw rod (21), the screw rod (21) is fixedly installed at the top of the supporting plate (9), a threaded sleeve (22) is connected to the upper end of the screw rod (21) in a threaded mode, internal threads are formed in the threaded sleeve (22), and the internal threads are meshed with the screw rod (21).

5. An earthquake-resistant support for bearing C-shaped steel according to claim 4, characterized in that a shock-absorbing pad (23) is fixedly arranged at the top of the threaded sleeve (22).