CN211143567U - Bearing column anti-collision device - Google Patents
Bearing column anti-collision device Download PDFInfo
- Publication number
- CN211143567U CN211143567U CN201920892951.2U CN201920892951U CN211143567U CN 211143567 U CN211143567 U CN 211143567U CN 201920892951 U CN201920892951 U CN 201920892951U CN 211143567 U CN211143567 U CN 211143567U
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- fixing frame
- shock absorption
- bearing column
- spring
- main body
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Abstract
The utility model provides a heel post buffer stop belongs to underground works building field. The bottom end part of the shock absorption fixing frame is fixed on the bearing column through an expansion bolt penetrating through a reserved bolt hole on the shock absorption fixing frame, the top end part of the shock absorption fixing frame is fixed on the bearing column through a strip-shaped fixing band fixed in the constraint groove, and the bottom end part of the shock absorption fixing frame is connected with the top end part of the shock absorption fixing frame through a built-in spring; the blade steel plate spring is arranged in an arc-shaped mounting groove on the damping fixing frame; rubber filling particles are filled between the damping fixing frame and the blade steel plate spring; the utility model discloses collision avoidance ability is good, the atress performance is good, is convenient for install, and easy replacement, the installation is quick simple and convenient, avoids the impact that produces in the twinkling of an eye to cause the injury to personnel, and effectual reduction car makes underground parking garage overall stability show the promotion to the damage of secret heel post.
Description
Technical Field
The utility model belongs to underground works disaster prevention field, concretely relates to heel post buffer stop.
Background
With the rapid development of national economy, the application of new engineering materials and new structures develops rapidly along with the development of roads. With the rapid increase of traffic volume and urban automobile holding capacity, the number of underground parking lots is increased, in recent years, a large number of high-rise parking lots are built in China, or underground garages are reconstructed by using box-type foundations of buildings, and due to the fact that some vehicles are driven in an irregular mode, the walls or bearing columns of the garages are damaged, personal safety of drivers and using safety of the buildings are endangered, great injuries are easy to cause, and people have attracted extensive attention. The anti-collision system in the garage is used as an accessory structure of the garage, is not only a safety protector for people and vehicles, but also a safety guarantee for a building structure, but is easy to neglect in concept due to the fact that the structure of the anti-collision system is not large.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a heel post buffer stop has the shock attenuation mount of spring through the fixed bearing on the heel post, sets up blade leaf spring in the arc mounting groove on the shock attenuation mount, sets up rubber packing granule in the blade leaf spring, realizes the purpose of anticollision buffering.
The utility model adopts the technical scheme as follows:
the utility model provides a heel post buffer stop, the device is including shock attenuation mount, built-in spring, blade leaf spring, the shock attenuation mount divide into two upper and lower parts, links to each other through built-in spring between the two, shock attenuation mount lower part is fixed on the heel post, and upper portion and heel post stationary phase are for the heel post slidable from top to bottom, the upper and lower part of shock attenuation mount is equipped with the arc mounting groove respectively, supports through blade leaf spring between two arc mounting grooves.
Further, the shock absorption fixing frame comprises a fixing frame main body, arc-shaped mounting grooves, constraint grooves, spring connecting holes and a bottom fixing plate, the shock absorption fixing frame is divided into an upper fixing frame main body and a lower fixing frame main body, the upper fixing frame main body and the lower fixing frame main body of the shock absorption fixing frame are respectively provided with the opposite arc-shaped mounting grooves, the lengths of the arc-shaped mounting grooves and the fixing frame main body are consistent, the spring connecting holes are arranged at the corresponding positions on the opposite edges of the upper part and the lower part of the shock absorption fixing frame, spring connecting rods are arranged in the spring connecting holes, the bottom fixing plate vertical to the fixing frame main body is arranged at the bottom end of the shock absorption fixing frame of the lower part, the constraint grooves are formed between the bottom fixing plate and the arc-shaped mounting grooves of the lower part, the constraint grooves, the upper part of the damping fixing frame is connected with the bearing column through a strip-shaped fixing band arranged in the constraint groove.
Further, the bar-shaped fixing band comprises a fixing band main body and connecting plates, the fixing band main body is in a band shape, the connecting plates are arranged at two ends of the fixing band main body, reserved through holes are formed in the connecting plates, and the connecting plates at two ends of the fixing band main body are connected through bolts.
Furthermore, the upper end part and the lower end part of the built-in spring are prefabricated with hooks, the prefabricated hooks are fixed with the built-in spring together, and the prefabricated hooks are hung on a spring connecting rod in a spring connecting hole of the damping fixing frame.
Further, leaf spring is the slice, including the interior book tip at steel sheet main part and its both ends, the arc mounting groove inner wall is hugged closely to the natural incurvation of interior book tip, interior book tip and arc mounting groove phase-match, leaf spring's arc tip equidistance is arranged in the arc mounting groove.
Further, the steel plate main body is formed by laminating one or more steel plates.
Furthermore, rubber filling particles are filled between the damping fixing frame and the blade steel plate spring.
Furthermore, a damping fixing frame is arranged on the bearing column in the ascending direction or the periphery of the bearing column is completely arranged.
Further, the arrangement height of the center of the shock absorption fixing frame is consistent with the height of a vehicle bumper.
The utility model has the advantages that:
the utility model discloses collision avoidance ability is good, the atress performance is good, is convenient for install, and easy replacement installs quick portably, cushions the vehicle that hits the heel post through anticollision institution to avoid the impact that produces in the twinkling of an eye to cause the injury to personnel, effectual reduction car is to the damage of secret heel post, makes underground parking garage overall stability show the promotion.
Drawings
FIG. 1 is a schematic structural view of a load-bearing pillar anti-collision device;
FIG. 2 is a schematic view of the connection of the shock-absorbing fixing frame with the bearing column and the parking lot bottom plate;
FIG. 3 is a schematic view of a shock-absorbing mount mounted on both sides of a load-bearing column;
FIG. 4 is a side view of the leaf spring;
FIG. 5 is a perspective view of a leaf spring;
FIG. 6 is a schematic view of a shock-absorbing fixing frame;
FIG. 7 is a schematic view of the connection between the shock-absorbing fixing frame and the built-in spring;
FIG. 8 is a schematic view of the connection between the damping mount and the leaf spring;
fig. 9 is a schematic view of a strip-shaped fixing band.
In the figure: 1 is a bearing column; 2 is a damping fixing frame; 2-1 is a fixing frame main body; 2-2 is an arc mounting groove; 2-3 is a constraint groove; 2-4 are spring connecting holes; 2-5 is a bottom fixing plate; 3 is an internal spring; 4 is a leaf steel plate spring; 4-1 is a steel plate main body; 4-2 is the end of the inner wrap; 5 is rubber filling particles; 6 is an expansion bolt; 7 is a strip-shaped fixing band; 7-1 is a fixing belt main body; 7-2 is a connecting plate; and 8 is a parking lot floor.
Detailed Description
For further explanation of the present invention, the following detailed description of the present invention is provided with reference to the drawings and examples, which should not be construed as limiting the scope of the present invention.
Example 1
The utility model provides a heel post buffer stop mainly includes: the device comprises a bearing column 1, a damping fixing frame 2, an internal spring 3, a blade steel plate spring 4, rubber filling particles 5, an expansion bolt 6, a strip-shaped fixing band 7 and a parking lot bottom plate 8. The shock absorption fixing frame 2 is divided into an upper part and a lower part, and the shock absorption fixing frame 2 consists of a fixing frame main body 2-1, an arc-shaped mounting groove 2-2, a constraint groove 2-3, a spring connecting hole 2-4 and a bottom fixing plate 2-5. The bottom end part of the shock absorption fixing frame 2 is fixed on the bearing column 1 through an expansion bolt 6 penetrating through a reserved bolt hole in the constraint groove 2-3, and is fixed on a parking lot bottom plate 8 through an expansion bolt 6 penetrating through a reserved bolt hole in the bottom fixing plate 2-5.
The top end part of the shock absorption fixing frame 2 is fixed on the bearing column 1 through a strip-shaped fixing belt 7 fixed in the constraint groove 2-3. The shock absorption fixing frame 2 consists of a fixing frame main body 2-1, an arc-shaped mounting groove 2-2, a constraint groove 2-3, a spring connecting hole 2-4 and a bottom fixing plate 2-5, the shock absorption fixing frame 2 is divided into an upper fixing frame main body 2-1 and a lower fixing frame main body 2-1, the upper fixing frame main body 2-1 and the lower fixing frame main body 2-1 of the shock absorption fixing frame 2 are respectively provided with the opposite arc-shaped mounting grooves 2-2, the arc-shaped mounting groove 2-2 is consistent with the fixing frame main body 2-1 in length, the spring connecting holes 2-4 are arranged at corresponding positions on the opposite sides of the upper part and the lower part of the shock absorption fixing frame 2, a spring connecting rod is arranged in the spring connecting hole, the bottom fixing plate 2-5 vertical to the fixing frame main body 2-1 is arranged, the top end of the upper part of the shock absorption fixing frame 2 is provided with a convex groove, a restraint groove 2-3 is formed between the upper part arc-shaped mounting groove 2-2 and the top convex groove, the bottom fixing plate 2-5 and the restraint groove 2-3 of the lower part are respectively fixedly connected with the parking lot bottom plate 8 and the bearing column 1 through expansion bolts 6, and the upper part of the shock absorption fixing frame 2 is connected with the bearing column 1 through a strip-shaped fixing belt 7 arranged in the restraint groove 2-3.
The strip-shaped fixing strap 7 consists of a fixing strap main body 7-1 and a connecting plate 7-2. Through holes are reserved in the connecting plate 7-2, bolts penetrate through the through holes reserved in the connecting plate 7-2 to fix the upper end of the shock absorption fixing frame 2 on the bearing column 1, and the upper end of the shock absorption fixing frame 2 can slide up and down.
The bottom end part of the upper part shock absorption fixing frame 2 is connected with the top end part of the lower part shock absorption fixing frame 2 through an internal spring 3; the upper end part and the lower end part of the built-in spring 3 are prefabricated with hooks, the prefabricated hooks are welded and fixed with the two ends of the built-in spring 3, and the prefabricated hooks are hung on spring connecting rods in spring connecting holes 2-4 on the damping fixing frame 2.
The blade steel plate spring 4 is arranged in an arc-shaped mounting groove on the shock absorption fixing frame 2; the arc-shaped end parts of the blade leaf springs 4 are equidistantly arranged in the arc-shaped mounting grooves 2-2. Rubber filling particles 5 are filled between the damping fixing frame 2 and the blade steel plate spring 4.
The blade steel plate spring 4 consists of a steel plate main body 4-1 and an inward-rolling end part 4-2; the steel plate main body 4-1 can be formed by superposing one or more steel plates, and the inward-rolling end parts 4-2 at two ends are naturally bent inwards to be tightly attached to the inner wall of the arc-shaped mounting groove 2-2 after the steel plate main body is mounted; when the vehicle gives horizontal impact force to the bearing column 1, the blade steel plate spring 4 deforms to play a role in buffering and damping.
The constraint groove 2-3 at the upper end part of the shock absorption fixing frame 2 is not reserved with a bolt hole; the constraint grooves 2-3 at the lower end part of the shock absorption fixing frame 2 are uniformly provided with bolt holes at equal intervals.
The bearing column 1 can be arranged with the shock absorption mount 2 in the driving direction, and can also be arranged with the shock absorption mount 2 all around.
The arrangement height of the center of the shock absorption fixing frame 2 is consistent with the height of a common vehicle bumper.
A heel post buffer stop installation order as follows:
1) the lower end part of the damping fixing frame 2 is fixed on the bearing column 1 and the parking lot bottom plate 8 through expansion bolts 6;
2) installing the upper end part of the damping fixing frame 2 and fixing the damping fixing frame on the bearing column 1 by a strip-shaped fixing belt 7;
3) the damping fixing frame 2 is internally provided with a spring 3 and a blade steel plate spring 4 and is filled with rubber filling particles 5.
The utility model discloses heel post buffer stop theory of operation: the traveling vehicle generates horizontal pressure impact on the bearing column 1, the pressure is transmitted to the blade leaf spring 4, the blade leaf spring 4 deforms, the internal rubber filling particles 5 are squeezed, the upper end of the shock absorption fixing frame is pushed to move upwards, and the built-in spring 3 pulls back the upper end of the shock absorption fixing frame to return to the original position.
Claims (9)
1. The utility model provides a heel post buffer stop which characterized in that: the device comprises a damping fixing frame (2), an internal spring (3) and a blade steel plate spring (4), wherein the damping fixing frame (2) is divided into an upper part and a lower part which are connected through the internal spring (3), the lower part of the damping fixing frame (2) is fixed on a bearing column (1), the upper part and the bearing column (1) are fixed and slide up and down relative to the bearing column, the upper part and the lower part of the damping fixing frame (2) are respectively provided with an arc-shaped mounting groove (2-2), and the two arc-shaped mounting grooves (2-2) are supported through the blade steel plate spring (4).
2. The bearing column anti-collision device according to claim 1, characterized in that: the shock absorption fixing frame (2) comprises a fixing frame main body (2-1), arc-shaped mounting grooves (2-2), a constraint groove (2-3), spring connecting holes (2-4) and a bottom fixing plate (2-5), the shock absorption fixing frame (2) is divided into an upper fixing frame main body and a lower fixing frame main body (2-1), the upper fixing frame main body and the lower fixing frame main body (2-1) of the shock absorption fixing frame (2) are respectively provided with the opposite arc-shaped mounting grooves (2-2), the arc-shaped mounting grooves (2-2) are consistent with the length of the fixing frame main body (2-1), the spring connecting holes (2-4) are arranged at the corresponding positions on the opposite edges of the upper part and the lower part of the shock absorption fixing frame (2), spring connecting rods are arranged in the spring connecting holes, the bottom end of the shock absorption fixing frame (, a restraint groove (2-3) is formed between the bottom fixing plate (2-5) and the arc-shaped mounting groove (2-2) of the lower portion, a convex groove is formed in the top end of the shock absorption fixing frame (2) of the upper portion, a restraint groove (2-3) is formed between the arc-shaped mounting groove (2-2) of the upper portion and the convex groove of the top portion, the bottom fixing plate (2-5) and the restraint groove (2-3) of the lower portion are fixedly connected with the parking lot bottom plate (8) and the bearing column (1) through expansion bolts (6), and the upper portion of the shock absorption fixing frame (2) is connected with the bearing column (1) through a strip-shaped fixing band (7) arranged in the restraint.
3. The bearing column anti-collision device according to claim 2, characterized in that: the strip-shaped fixing strap (7) comprises a fixing strap main body (7-1) and connecting plates (7-2), the fixing strap main body (7-1) is in a strip shape, the connecting plates (7-2) are arranged at two ends of the fixing strap main body, reserved through holes are formed in the connecting plates (7-2), and the connecting plates (7-2) at two ends of the fixing strap main body (7-1) are connected through bolts.
4. The bearing column anti-collision device according to claim 2, characterized in that: the upper end and the lower end of the built-in spring (3) are prefabricated with hooks, the prefabricated hooks are fixed with the built-in spring (3), and the prefabricated hooks are hung on spring connecting rods in spring connecting holes (2-4) of the damping fixing frame (2).
5. The bearing column anti-collision device according to claim 2, characterized in that: leaf spring (4) are the slice, including steel sheet main part (4-1) and the interior book tip (4-2) at its both ends, interior book tip (4-2) nature incurve hugs closely arc mounting groove (2-2) inner wall, interior book tip (4-2) and arc mounting groove (2-2) phase-match, the arc tip equidistance of leaf spring (4) is arranged in arc mounting groove (2-2).
6. The bearing column anti-collision device according to claim 5, characterized in that: the steel plate main body (4-1) is formed by superposing one or more steel plates.
7. The bearing column anti-collision device according to any one of claims 1 to 6, wherein: rubber filling particles (5) are filled between the damping fixing frame (2) and the blade steel plate spring (4).
8. The bearing column anti-collision device according to any one of claims 1 to 6, wherein: the bearing column (1) is arranged with a shock absorption fixing frame (2) or arranged with a shock absorption fixing frame (2) all around in the upward direction of the vehicle.
9. The bearing column anti-collision device according to any one of claims 1 to 6, wherein: the arrangement height of the center of the shock absorption fixing frame (2) is consistent with the height of a vehicle bumper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920892951.2U CN211143567U (en) | 2019-06-14 | 2019-06-14 | Bearing column anti-collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920892951.2U CN211143567U (en) | 2019-06-14 | 2019-06-14 | Bearing column anti-collision device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211143567U true CN211143567U (en) | 2020-07-31 |
Family
ID=71742542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920892951.2U Expired - Fee Related CN211143567U (en) | 2019-06-14 | 2019-06-14 | Bearing column anti-collision device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211143567U (en) |
-
2019
- 2019-06-14 CN CN201920892951.2U patent/CN211143567U/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: 20200731 Termination date: 20210614 |
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| CF01 | Termination of patent right due to non-payment of annual fee |