CN216112838U - Shock attenuation shaped steel structure base - Google Patents
Shock attenuation shaped steel structure base Download PDFInfo
- Publication number
- CN216112838U CN216112838U CN202121959331.XU CN202121959331U CN216112838U CN 216112838 U CN216112838 U CN 216112838U CN 202121959331 U CN202121959331 U CN 202121959331U CN 216112838 U CN216112838 U CN 216112838U
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- CN
- China
- Prior art keywords
- seat
- slide
- shock
- sliding plate
- sliding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 230000035939 shock Effects 0.000 title claims abstract description 12
- 238000013016 damping Methods 0.000 claims abstract description 13
- 229910000746 Structural steel Inorganic materials 0.000 claims 5
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to the technical field of steel structures and discloses a damping steel structure base which comprises a lower fixed seat, wherein the middle of the upper end face of the lower fixed seat is rotatably connected with a connecting rotating ball, a connecting shaft is fixedly welded on the upper side of the outer surface of the connecting rotating ball, an upper fixed seat is fixedly welded on the top end of the connecting shaft, a fixed block is fixedly welded on the upper side of the outer surface of the connecting shaft, the end face of the fixed block is rotatably connected with a connecting arm, one end, far away from the connecting shaft, of the connecting arm is rotatably connected with an upper sliding plate through the fixed block, an upper fixed plate is fixedly welded on the outer side of the upper end face of the lower fixed seat, a clamping groove is formed in the side face of the upper fixed plate, a clamping strip is slidably connected inside the clamping groove, and a damping device is arranged on the bottom face of the upper sliding plate. This shock attenuation shaped steel structure base is through fixing down the seat respectively and fixing on ground, will go up to decide the seat and be connected with the steelframe, and can make through damping device and decide to have certain buffering between the seat and decide the seat down on going up to the device of being convenient for uses antidetonation.
Description
Technical Field
The utility model relates to the technical field of steel structures, in particular to a damping profile steel structure base.
Background
The support is used for supporting the weight of a container or equipment and is fixed on a supporting part at a certain position, steel structure supports are used in various fields in our lives, such as urban street lamp bases, or suburb power transmission line frames and signal towers, the steel structure bases are used in the existing steel structure bases, the existing steel structure bases are directly fixed with an external steel frame through bolts, vibration and earthquake loads during operation are hard to bear, and then steel structure supports on the upper portion of the steel structure bases are easy to shake violently when the bases shake, so that certain potential safety hazards are brought.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a damping steel structure base, which solves the problem of lower damping effect of the steel structure base.
(II) technical scheme
In order to achieve the purpose of improving the damping effect of the steel structure base, the utility model provides the following technical scheme: the utility model provides a shock attenuation shaped steel structure base, includes down decides the seat, the up end middle part of deciding the seat down rotates to be connected with connects and changes the ball, the surface upside welded fastening who connects and change the ball has the connecting axle, the top welded fastening of connecting axle has last seat of deciding, the surface upside welded fastening of connecting axle has the fixed block, the terminal surface of fixed block rotates and is connected with the linking arm, the one end that the connecting axle was kept away from to the linking arm rotates through the fixed block and is connected with the slide, the up end outside welded fastening who decides the seat down has last board of deciding, go up the side of deciding the board and seted up the draw-in groove, the inside sliding connection of draw-in groove has the card strip, the bottom surface of going up the slide is provided with damping device.
Preferably, the damping device comprises an upper support block, a lower support block, an inner chute, an inner rotating groove and an inner rotating ball, the upper support block is welded and fixed on the outer side of the bottom surface of the upper fixed seat, the lower support block is welded and fixed on the upper end surface of the upper sliding plate, the inner chute is arranged on the upper end surface of the lower fixed seat and is positioned on the lower side of the upper sliding plate, the inner rotating groove is arranged on the bottom surface of the upper sliding plate, the inner rotating ball is rotatably connected inside the inner rotating groove, the upper fixed seat is connected with the steel frame by respectively fixing the lower fixed seat on the ground, when the lower fixed seat swings, the connecting rotating ball can be rotatably connected with the connecting shaft, when the connecting shaft drives the upper fixed seat to swing, the upper fixed seat drives the upper support block to slide relative to the lower support block, so that the swing amplitude of the upper support block can be reduced through the ladder-shaped lower support block, the upper fixed seat can be damped from the upper side, and when the connecting shaft swings, the upper sliding plate on one side can be driven to move outwards through the connecting shaft, at this moment, the clamping strip is in sliding connection with the clamping groove and limits the upper sliding plate, the upper sliding plate can drive the inner rotating ball to slide in the inner sliding groove of the triangular shape while sliding, the swing amplitude of the upper sliding plate can be reduced through the sliding between the inner rotating ball and the inner sliding groove, and therefore the lower side can be used for reducing buffering and damping of the upper sliding plate, and the swing amplitude of the upper fixed seat can be reduced.
Preferably, the lower supporting block is in a right trapezoid shape and is in sliding connection with the upper supporting block, so that the swinging amplitude of the upper fixed seat can be reduced through mutual sliding support between the upper supporting block and the lower supporting block.
Preferably, the inner sliding groove is triangular and is in sliding connection with the inner rotating ball, so that the force of the inner rotating ball is increased when the inner portion of the inner sliding groove slides outwards.
Preferably, the clamping strip is welded and fixed on the side surface of the upper sliding plate, the upper sliding plate is in sliding connection with the upper fixed plate, and the upper sliding plate can be limited when sliding through the sliding connection between the clamping strip and the clamping groove.
Preferably, the upper sliding plate and the upper fixed plate are both arc-shaped, so that when the upper sliding plate on one side slides outwards, the friction force between the upper sliding plate and the upper fixed plate is increased on the other side of the upper sliding plate, and the shock absorption is facilitated.
Compared with the prior art, the utility model provides a damping profile steel structure base which has the following beneficial effects:
1. this shock attenuation shaped steel structure base through fixing down the seat respectively on ground, will go up the seat and be connected with the steelframe, and when the seat takes place to rock down, connect this moment and change the ball and can rotate with the connecting axle and be connected, and when the connecting axle drives the seat and takes place the swing, go up the seat and drive a piece and slide mutually with a piece down this moment, thereby can reduce the swing range of a piece on through trapezoidal shape's a piece down, thereby can follow the upside and carry out the shock attenuation to the seat of deciding.
2. This shock attenuation shaped steel structure base, can drive the upper slide of one side to the outside removal through the linking arm when the connecting axle swings, card strip and draw-in groove sliding connection and carry on spacingly to the upper slide this moment, and can drive the interior commentaries on classics ball when the upper slide is gliding and slide in the interior spout of triangle-shaped form, and then can reduce the swing range of upper slide through the slip between interior commentaries on classics ball and the interior spout, thereby can follow the downside and reduce the buffering shock attenuation to the upper slide, so that reduce the swing range of fixed seat.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
figure 3 is a partial cross-sectional view of a skateboard constructed in accordance with the present invention.
Wherein: 1. a lower fixed seat; 2. connecting the rotary ball; 3. a connecting shaft; 4. an upper fixed seat; 5. a fixed block; 6. a connecting arm; 7. an upper slide plate; 8. an upper fixed plate; 9. clamping the strip; 10. a card slot; 11. an upper support block; 12. a lower support block; 13. an inner chute; 14. an inner rotary groove; 15. an internal rotating ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a shock-absorbing steel structural base, which comprises a lower fixed seat 1, wherein the middle part of the upper end surface of the lower fixed seat 1 is rotatably connected with a connecting rotating ball 2, the upper side of the outer surface of the connecting rotating ball 2 is fixedly welded with a connecting shaft 3, the top end of the connecting shaft 3 is fixedly welded with an upper fixed seat 4, the upper side of the outer surface of the connecting shaft 3 is fixedly welded with a fixed block 5, the end surface of the fixed block 5 is rotatably connected with a connecting arm 6, one end of the connecting arm 6 far away from the connecting shaft 3 is rotatably connected with an upper sliding plate 7 through the fixed block 5, the outer side of the upper end surface of the lower fixed seat 1 is fixedly welded with an upper fixed plate 8, the side surface of the upper fixed plate 8 is provided with a clamping groove 10, a clamping strip 9 is slidably connected inside the clamping groove 10, the bottom surface of the upper sliding plate 7 is provided with a shock-absorbing device, the shock-absorbing device comprises an upper support block 11, a lower support block 12, an inner sliding groove 13, an inner rotating groove 14 and an inner rotating ball 15, the upper support block 11 is fixedly welded on the outer side of the bottom surface of the upper fixed seat 4, the lower supporting block 12 is welded and fixed on the upper end surface of the upper sliding plate 7, the inner chute 13 is arranged on the upper end surface of the lower fixed seat 1 and is positioned at the lower side of the upper sliding plate 7, the inner chute 14 is arranged on the bottom surface of the upper sliding plate 7, the inner rotary ball 15 is rotatably connected inside the inner rotary chute 14, the upper fixed seat 4 is connected with a steel frame by respectively fixing the lower fixed seat 1 on the ground, when the lower fixed seat 1 shakes, the connecting rotary ball 2 can be rotatably connected with the connecting shaft 3, when the connecting shaft 3 drives the upper fixed seat 4 to swing, the upper fixed seat 4 drives the upper supporting block 11 to slide with the lower supporting block 12, so that the swing amplitude of the upper supporting block 11 can be reduced through the ladder-shaped lower supporting block 12, the upper fixed seat 4 can be damped from the upper side, and when the connecting shaft 3 swings, the upper sliding plate 7 at one side can be driven to move outwards through the connecting arm 6, at the moment, the clamping strip 9 is slidably connected with the clamping groove 10 and limits the upper sliding plate 7, and when the upper sliding plate 7 slides, the inner rotating balls 15 can be driven to slide in the triangular inner sliding grooves 13, and further the swing amplitude of the upper sliding plate 7 can be reduced through the sliding between the inner rotating balls 15 and the inner sliding grooves 13, so that the buffer shock absorption can be reduced for the upper sliding plate 7 from the lower side, so as to reduce the swing amplitude of the upper fixed seat 4, the lower supporting block 12 is in a right trapezoid shape and is in sliding connection with the upper supporting block 11, so as to reduce the swing amplitude of the upper fixed seat 4 through the mutual sliding support between the upper supporting block 11 and the lower supporting block 12, the inner sliding grooves 13 are in a triangular shape and are in sliding connection with the inner rotating balls 15, so that the stress of the inner rotating balls 15 is increased when the inner rotating balls 15 slide to the outer side in the inner sliding grooves 13, the clamping strips 9 are welded and fixed on the side surfaces of the upper sliding plate 7, the upper sliding plate 7 is in sliding connection with the upper fixed plate 8, and the upper sliding plate 7 can be limited through the sliding connection between the clamping strips 9 and the clamping grooves 10 when sliding, the upper sliding plate 7 and the upper fixed plate 8 are both arc-shaped, so that when the upper sliding plate 7 on one side slides outwards, the friction force between the upper sliding plate 7 and the upper fixed plate 8 is increased on the other side, and the shock absorption is facilitated.
When in use, the lower fixed seats 1 are respectively fixed on the ground, the upper fixed seat 4 is connected with the steel frame, when the lower fixed seat 1 swings, the connecting rotating ball 2 can be rotatably connected with the connecting shaft 3, when the connecting shaft 3 drives the upper fixed seat 4 to swing, the upper fixed seat 4 drives the upper supporting block 11 to slide with the lower supporting block 12, so that the swing amplitude of the upper supporting block 11 can be reduced through the lower supporting block 12 in a ladder shape, the upper fixed seat 4 can be damped from the upper side, when the connecting shaft 3 swings, the upper sliding plate 7 on one side can be driven to move outwards through the connecting arm 6, the clamping strip 9 is in sliding connection with the clamping groove 10 and limits the upper sliding plate 7, when the upper sliding plate 7 slides, the inner rotating ball 15 can be driven to slide in the inner sliding groove 13 in a triangular shape, and the swing amplitude of the upper sliding plate 7 can be reduced through the sliding between the inner rotating ball 15 and the inner sliding groove 13, so that the cushioning of the upper slide 7 can be reduced from the lower side to reduce the swing amplitude of the upper stator 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a shock attenuation shaped steel structure base, includes down stator (1), its characterized in that: decide the up end middle part of seat (1) down and rotate to be connected with and connect commentaries on classics ball (2), the surface upside welded fastening who connects commentaries on classics ball (2) has connecting axle (3), the top welded fastening of connecting axle (3) has last seat (4), the surface upside welded fastening of connecting axle (3) has fixed block (5), the terminal surface of fixed block (5) rotates and is connected with linking arm (6), the one end that connecting axle (3) were kept away from in linking arm (6) is rotated through fixed block (5) and is connected with slide (7), the up end outside welded fastening of seat (1) down has last fixed plate (8), draw-in groove (10) have been seted up to the side of going up fixed plate (8), the inside sliding connection of draw-in groove (10) has card strip (9), the bottom surface of going up slide (7) is provided with damping device.
2. The shock-absorbing structural steel base of claim 1, wherein: damping device includes last piece (11), lower piece (12), interior spout (13), internal rotation groove (14) and interior commentaries on classics ball (15), go up piece (11) welded fastening in the bottom surface outside of last stationary ladle (4), piece (12) welded fastening is in the up end of last slide (7) down, interior spout (13) are seted up the up end of stationary ladle (1) down and are located the downside of slide (7), the bottom surface of last slide (7) is seted up in internal rotation groove (14), the inside of connecting internal rotation groove (14) is rotated to interior commentaries on classics ball (15).
3. The shock-absorbing structural steel base of claim 2, wherein: the lower supporting block (12) is in a right-angle trapezoid shape and is connected with the upper supporting block (11) in a sliding mode.
4. The shock-absorbing structural steel base of claim 2, wherein: the inner sliding groove (13) is triangular and is connected with the inner rotating ball (15) in a sliding manner.
5. The shock-absorbing structural steel base of claim 1, wherein: the clamping strip (9) is fixedly welded on the side surface of the upper sliding plate (7), and the upper sliding plate (7) is connected with the upper fixed plate (8) in a sliding manner.
6. The shock-absorbing structural steel base of claim 1, wherein: the upper sliding plate (7) and the upper fixed plate (8) are both arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121959331.XU CN216112838U (en) | 2021-08-18 | 2021-08-18 | Shock attenuation shaped steel structure base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121959331.XU CN216112838U (en) | 2021-08-18 | 2021-08-18 | Shock attenuation shaped steel structure base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216112838U true CN216112838U (en) | 2022-03-22 |
Family
ID=80727157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121959331.XU Expired - Fee Related CN216112838U (en) | 2021-08-18 | 2021-08-18 | Shock attenuation shaped steel structure base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216112838U (en) |
-
2021
- 2021-08-18 CN CN202121959331.XU patent/CN216112838U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |