CN215562168U - Connecting rod protection device used during lifting overload of flat lock turning plate - Google Patents
Connecting rod protection device used during lifting overload of flat lock turning plate Download PDFInfo
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- CN215562168U CN215562168U CN202120905766.XU CN202120905766U CN215562168U CN 215562168 U CN215562168 U CN 215562168U CN 202120905766 U CN202120905766 U CN 202120905766U CN 215562168 U CN215562168 U CN 215562168U
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- lower connecting
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- turning
- bottom plate
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Abstract
The utility model discloses a connecting rod protection device used when a turning plate of a flat plate lock is lifted and overloaded, which relates to the field of flat plate parking spot locks and comprises a bottom plate and a turning plate assembly, wherein two sides of the bottom of a turning plate body are respectively provided with a groove, and the inner wall of each groove is fixedly provided with an upper connecting rod seat; a buffer stop is arranged on one side, close to the turning plate shaft, of the bottom plate, a lower connecting rod seat is arranged on one side, far away from the turning plate shaft, of the bottom plate, a lower connecting rod is rotatably connected to the lower connecting rod seat, a waist-shaped hole is formed in the lower connecting rod, and the positioning bushing is connected in the waist-shaped hole of the lower connecting rod through threads; when the turning plate body rotates around the turning plate shaft to be attached to the bottom plate, the upper connecting rod rotates around the positioning bushing and is clamped in the seat gap, and the lower connecting rod and the upper connecting rod are accommodated in the grooves. The utility model has the beneficial effects that: the integral structure is simple, and the dead point position of a triangle is ingeniously formed when the flat plate lock is lifted and overloaded, so that the power mechanism part for driving the turning plate to rotate is protected.
Description
Technical Field
The utility model relates to the field of flat plate parking spot locks, in particular to a connecting rod protection device used when a turnover plate of a flat plate lock is lifted and overloaded.
Background
The flat plate lock is more and more used in the parking spot lock due to the convenient lifting and the low cost. The prior flat plate lock generally comprises a flap assembly and a driving mechanism for driving the flap assembly. However, when the flap assembly is lifted, the flap assembly is overloaded by external force such as vehicle impact, and the driving mechanism of the flap assembly is damaged and fails. Therefore, there is a need for an improved structure of the flat lock, which ensures the safety and reliability of the flat lock during use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides a connecting rod protection device for the plate lock turning plate during lifting overload, which has the advantages of simple structure, convenience in use, safety and reliability.
The purpose of the utility model is achieved by the following technical scheme: the connecting rod protection device for the plate turning lock during lifting overload is symmetrically arranged on two sides of a plate lock, the plate lock comprises a bottom plate and a plate turning assembly, the plate turning assembly comprises a plate turning shaft and a plate turning body, the plate turning body is rotatably connected to the bottom plate through the plate turning shaft, the plate turning body rotates around the plate turning shaft in the space above the bottom plate, two sides of the bottom of the plate turning body are respectively provided with a groove, and an upper connecting rod seat is fixed on the inner wall of each groove; a buffer stop is arranged on one side, close to the turning plate shaft, of the bottom plate, two pairs of lower connecting rod seats are arranged on one side, far away from the turning plate shaft, of the bottom plate, and the two pairs of lower connecting rod seats are symmetrically arranged and respectively fixed on the bottom plate at positions corresponding to the grooves; a seat gap is arranged between the two lower connecting rod seats of each pair of lower connecting rod seats, the two lower connecting rod seats are respectively and rotatably connected with a lower connecting rod, the two lower connecting rods are mutually symmetrical, waist-shaped holes are respectively formed in one ends of the two lower connecting rods, which are far away from the lower connecting rod seats, and the positioning bushing is connected between the waist-shaped holes of the two lower connecting rods through threads and freely slides along the waist-shaped holes; the positioning bush is connected to one end of the upper connecting rod in a penetrating manner, and the upper connecting rod and the positioning bush rotate relatively; the other end of the upper connecting rod is fixed on the upper connecting rod seat through a connecting pin, so that the upper connecting rod rotates around the connecting pin; when the turning plate body rotates around the turning plate shaft to be attached to the bottom plate, the upper connecting rod rotates around the positioning bushing and is clamped in the seat gap, and the lower connecting rod and the upper connecting rod are accommodated in the grooves.
As a further technical scheme, one end of the lower connecting rod seat, which is far away from the turnover plate assembly, is provided with a limiting screw for limiting the rotation direction of the lower connecting rod.
As a further technical scheme, a reinforcing part is arranged between the grooves on the two sides of the turning plate body, a plurality of vertical reinforcing ribs are arranged in the reinforcing part, and adjacent vertical reinforcing ribs are connected and supported through crossed reinforcing ribs.
As a further technical scheme, the lower connecting rod is fixed on one side, deviating from the seat gap, of the lower connecting rod seat.
The utility model has the beneficial effects that: the integral structure is simple, and the dead point position of a triangle is ingeniously formed when the flat plate lock is lifted and overloaded, so that the power mechanism part for driving the turning plate to rotate is protected.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a front view of the structure of the present invention.
Fig. 3 is a schematic structural view when the flap body is lifted.
Fig. 4 is a schematic structural view of the flap body when the flap body is lowered.
Description of reference numerals: the turnover mechanism comprises a bottom plate 1, a turnover plate assembly 2, a turnover plate shaft 2-1, a turnover plate body 2-2, a groove 2-3, a reinforcing part 2-4, a vertical reinforcing rib 2-5, a cross reinforcing rib 2-6, a lower connecting rod seat 3, a seat gap 3-1, a limiting screw 4, a lower connecting rod 5, a kidney-shaped hole 5-1, a positioning bush 6, an upper connecting rod 7, an upper connecting rod seat 8, a buffer 9 and a connecting pin 10.
Detailed Description
The utility model will be described in detail below with reference to the following drawings:
example (b): as shown in attached figures 1-4, the connecting rod protection device for the plate-turning of the plate lock during the lifting overload is symmetrically arranged on two sides of the plate lock, the plate lock comprises a bottom plate 1 and a plate-turning assembly 2, the plate-turning assembly 2 comprises a plate-turning shaft 2-1 and a plate-turning body 2-2, the plate-turning body 2-2 is rotatably connected to the bottom plate 1 through the plate-turning shaft 2-1, the plate-turning body 2-2 rotates around the plate-turning shaft 2-1 in the space above the bottom plate 1, two sides of the bottom of the plate-turning body 2-2 are respectively provided with a groove 2-3, and an upper connecting rod seat 8 is fixed on the inner wall of the groove 2-3; a buffer stop 9 is arranged on one side, close to the turning plate shaft 2-1, of the bottom plate 1, two pairs of lower connecting rod seats 3 are arranged on one side, far away from the turning plate shaft 2-1, of the bottom plate 1, and the two pairs of lower connecting rod seats 3 are symmetrically arranged and fixed to the bottom plate 1 at positions corresponding to the grooves 2-3 respectively; a seat gap 3-1 is arranged between the two lower connecting rod seats 3 of each pair of lower connecting rod seats 3, the two lower connecting rod seats 3 are rotatably connected with a lower connecting rod 5, the two lower connecting rods 5 are symmetrical to each other, waist-shaped holes 5-1 are formed in one ends of the two lower connecting rods 5, which are far away from the lower connecting rod seats 3, and a positioning bush 6 is connected between the waist-shaped holes 5-1 of the two lower connecting rods 5 through threads and freely slides along the waist-shaped holes 5-1; the positioning bush 6 is connected with one end of the upper connecting rod 7 in a penetrating way, and the upper connecting rod 7 and the positioning bush 6 rotate relatively; the other end of the upper connecting rod 7 is fixed on the upper connecting rod seat 8 through a connecting pin 10, so that the upper connecting rod 7 rotates around the connecting pin 10; when the turning plate body 2-2 rotates around the turning plate shaft 2-1 to be attached to the bottom plate 1, the upper connecting rod 7 rotates around the positioning bush 6 and is clamped in the seat gap 3-1, and the lower connecting rod 5 and the upper connecting rod 7 are both accommodated in the groove 2-3.
Preferably, one end of the lower connecting rod seat 3, which is far away from the flap assembly 2, is provided with a limit screw 4 for limiting the rotation direction of the lower connecting rod 5, so that the lower connecting rod 5 is prevented from moving towards the outside direction during movement, and stable and reliable operation of the flat lock is ensured. The turning plate is characterized in that reinforcing parts 2-4 are arranged between grooves 2-3 on two sides of the turning plate body 2-2, a plurality of vertical reinforcing ribs 2-5 are arranged in the reinforcing parts 2-4, and adjacent vertical reinforcing ribs 2-5 are connected and supported through cross reinforcing ribs 2-6. The lower connecting rod 5 is fixed on one side of the lower connecting rod seat 3 deviating from the seat gap 3-1.
The working process of the utility model is as follows: as shown in fig. 3 and 4, when the flap body 2-2 is lifted, the upper connecting rod seat 8 drives the upper connecting rod 7 to move, so that the upper connecting rod 7 is separated from the seat gap 3-1, meanwhile, the upper connecting rod 7 drives the positioning bush 6 to move upwards along the waist-shaped hole 5-1, and the positioning bush 6 drives the lower connecting rod 5 to rotate and lift; when the positioning bush 6 moves to the top along the waist-shaped hole 5-1, the upper connecting rod 7 and the lower connecting rod 5 are completely opened to form 180 degrees, at the moment, the flat plate lock is in a lifting blocking state, and the turnover plate body 2-2 cannot rotate and lift continuously, so that the flat plate lock is prevented from being lifted and overloaded. When the turning plate body 2-2 descends, the upper connecting rod seat 8 drives the upper connecting rod 7 to move, meanwhile, the upper connecting rod 7 drives the positioning bush 6 to move downwards along the kidney-shaped hole 5-1, and the positioning bush 6 drives the lower connecting rod 5 to rotate and descend; when the turning plate body 2-2 is attached to the bottom plate 1, the positioning bushing 6 moves to the rightmost end of the waist-shaped hole 5-1, the upper connecting rod 7 is clamped in the seat gap 3-1, one end of the lower connecting rod 5, far away from the lower connecting rod seat 3, is attached to the bottom plate 1, at the moment, the flat plate lock is in a descending unblocked state, and vehicles can normally pass through.
It should be understood that equivalent alterations and modifications of the technical solution and the inventive concept of the present invention by those skilled in the art should fall within the scope of the appended claims.
Claims (4)
1. The utility model provides a connecting rod protection device that when is used for dull and stereotyped lock to turn over board to rise overload, the symmetry sets up the both sides at the dull and stereotyped lock, the dull and stereotyped lock includes bottom plate (1) and turns over board assembly (2), turn over board assembly (2) including turning over board axle (2-1) and turning over board body (2-2), turn over board body (2-2) and rotate through turning over board axle (2-1) and connect on bottom plate (1), turn over board body (2-2) and rotate around turning over board axle (2-1) in bottom plate (1) top space, its characterized in that: two sides of the bottom of the turning plate body (2-2) are respectively provided with a groove (2-3), and the inner wall of each groove (2-3) is fixed with an upper connecting rod seat (8); a buffer stop (9) is arranged on one side, close to the turning plate shaft (2-1), of the bottom plate (1), two pairs of lower connecting rod seats (3) are arranged on one side, far away from the turning plate shaft (2-1), of the bottom plate (1), and the two pairs of lower connecting rod seats (3) are symmetrically arranged and respectively fixed on the bottom plate (1) at positions corresponding to the grooves (2-3); a seat gap (3-1) is arranged between the two lower connecting rod seats (3) of each pair of lower connecting rod seats (3), the two lower connecting rod seats (3) are rotatably connected with a lower connecting rod (5), the two lower connecting rods (5) are symmetrical to each other, waist-shaped holes (5-1) are formed in the ends, deviating from the lower connecting rod seats (3), of the two lower connecting rods (5), and a positioning bushing (6) is connected between the waist-shaped holes (5-1) of the two lower connecting rods (5) through threads and freely slides along the waist-shaped holes (5-1); the positioning bush (6) is connected to one end of the upper connecting rod (7) in a penetrating manner, and the upper connecting rod (7) and the positioning bush (6) rotate relatively; the other end of the upper connecting rod (7) is fixed on the upper connecting rod seat (8) through a connecting pin (10), so that the upper connecting rod (7) rotates around the connecting pin (10); when the turning plate body (2-2) rotates around the turning plate shaft (2-1) to be attached to the bottom plate (1), the upper connecting rod (7) rotates around the positioning bushing (6) and is clamped into the seat gap (3-1), and the lower connecting rod (5) and the upper connecting rod (7) are both accommodated in the groove (2-3).
2. The link protector for a flat lock flap lift overload of claim 1 wherein: and a limiting screw (4) is arranged at one end of the lower connecting rod seat (3) far away from the flap assembly (2) and used for limiting the rotation direction of the lower connecting rod (5).
3. The link protector for a flat lock flap lift overload of claim 1 wherein: the turnover plate is characterized in that a reinforcing part (2-4) is arranged between grooves (2-3) on two sides of the turnover plate body (2-2), a plurality of vertical reinforcing ribs (2-5) are arranged in the reinforcing part (2-4), and adjacent vertical reinforcing ribs (2-5) are connected and supported through cross reinforcing ribs (2-6).
4. The link protector for a flat lock flap lift overload of claim 1 wherein: the lower connecting rod (5) is fixed on one side of the lower connecting rod seat (3) deviating from the seat gap (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120905766.XU CN215562168U (en) | 2021-04-28 | 2021-04-28 | Connecting rod protection device used during lifting overload of flat lock turning plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120905766.XU CN215562168U (en) | 2021-04-28 | 2021-04-28 | Connecting rod protection device used during lifting overload of flat lock turning plate |
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| Publication Number | Publication Date |
|---|---|
| CN215562168U true CN215562168U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120905766.XU Active CN215562168U (en) | 2021-04-28 | 2021-04-28 | Connecting rod protection device used during lifting overload of flat lock turning plate |
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| CN (1) | CN215562168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960502A (en) * | 2022-05-18 | 2022-08-30 | 深圳市华智联科技有限公司 | Intelligent parking spot lock and control circuit thereof |
-
2021
- 2021-04-28 CN CN202120905766.XU patent/CN215562168U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960502A (en) * | 2022-05-18 | 2022-08-30 | 深圳市华智联科技有限公司 | Intelligent parking spot lock and control circuit thereof |
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