CN211285335U

CN211285335U - Whole set embedded deceleration strip for road

Info

Publication number: CN211285335U
Application number: CN201921727258.6U
Authority: CN
Inventors: 不公告发明人
Original assignee: Guangdong Canhui Highway Engineering Co Ltd
Current assignee: Guangdong Canhui Highway Engineering Co Ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-08-18
Anticipated expiration: 2029-10-15

Abstract

The utility model provides a pre-buried deceleration strip of highway complete set, its part can be buried underground in the basic unit, the fixed strength is high, be difficult for droing, specifically including burying the board, the fixed column, sealing screw, clamping screw, the speed reduction slat, the fixed column exists the multichannel and arranges and fix on the up end of burying the board, cylindrical cavity exists in the inside of fixed column, sealing screw can lead to the fact the shutoff to it in the cylindrical cavity by the swivelling joint, clamping screw highly showing is greater than clamping screw's height, it can the swivelling joint to the cylindrical cavity in, it is provided with the fixed perforation that link up from top to bottom of multichannel to arrange on the speed reduction slat, the fixed column is buried underground inside the road with burying the board during construction, lay the speed reduction slat on the road surface after twisting out clamping screw again, pass the rotatory screwing up of fixed perforation through clamping screw and fix.

Description

Whole set embedded deceleration strip for road

Technical Field

The utility model relates to a road deceleration strip technical field especially relates to a pre-buried deceleration strip of highway complete set.

Background

Road deceleration strip generally uses in downhill path or intersection department, a protruding obstacle for the vehicle setting of traveling, can form the effect of quick speed reduction to the vehicle, also can bring psychological early warning effect for the driver, impel the driver initiative to carry out the deceleration to the vehicle, and the in-process wheel that the vehicle drove the deceleration strip can form obvious powerful impact to the deceleration strip, and general deceleration strip is when the installation is laid at the road surface and is accomplished the back, drill on the road surface, install through the anchor bolt, under the impact force effect of wheel, the deceleration strip drops easily, influence life, await further improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a complete set of pre-buried deceleration strip for roads, the anchoring part of which is buried in the base layer, the fixing strength is high and the deceleration strip is not easy to fall off, and the pre-buried deceleration strip specifically comprises a buried plate, a fixing column, a sealing screw rod, a fixing screw rod and a deceleration strip plate, wherein the buried plate is a strip-shaped metal plate, the fixing column has multiple channels, the fixing column is arranged and fixed on the upper end surface of the buried plate, the fixing column is vertical to the plane where the buried plate is located, a cylindrical cavity is arranged in the fixing column, the top end of the cylindrical cavity is communicated with the top end of the fixing column, namely, a corresponding rod-shaped object can extend into the cylindrical cavity from the top end of the fixing column, the sealing screw rod is a cylindrical object, the outer diameter of the sealing screw rod is equal to the inner diameter of the cylindrical cavity, the inner wall, thereby seal the top of fixed column and make cylindrical cavity and external nonconnection, the top of sealing the screw rod is provided with spacing cap one, the external diameter of spacing cap one is greater than the internal diameter of cylindrical cavity prevents to seal the screw rod and is absorbed in cylindrical cavity completely, and of course, the top of sealing the screw rod need set up the screw groove and sinks, makes things convenient for the screwdriver operation to rotate.

The fixing screw rod is also a cylinder, the height of the fixing screw rod is remarkably greater than that of the sealing screw rod, the outer diameter of the fixing screw rod is equal to the inner diameter of the cylindrical cavity, the outer wall of the fixing screw rod is provided with screw threads opposite to the screw threads on the inner wall of the cylindrical cavity, the fixing screw rod can be rotationally fixed into the cylindrical cavity, the fixing screw rod is fixed onto the fixing column, the top end of the fixing screw rod is provided with a second limiting cap, the outer diameter of the second limiting cap is greater than the inner diameter of the cylindrical cavity, and certainly, the top of the fixing screw rod is required to be provided with a screw groove trap.

The speed reduction slat is for possessing the rectangular form thing of certain thickness, and it can adopt the rigid plastic material preparation, and it finally is used for installing and leads to the fact the deceleration effect to the vehicle through on the road surface, it is provided with the fixed perforation that link up from top to bottom to arrange on the speed reduction slat, fixed perforated range interval equals the range interval of fixed column on the buried plate, fixed perforated internal diameter equals clamping screw's external diameter to be provided with the screw line that corresponds with the screw line on the clamping screw outer wall on the fixed perforated inner wall, then clamping screw can rotate and pass and relatively fix to the clamping screw on the fixed perforation from the clamping screw.

The fixed perforated top is provided with sunkenly on the up end of speed reduction slat, sunken internal diameter is greater than the external diameter of spacing cap two on the clamping screw top, then when clamping screw penetrates fixed perforation completely, spacing cap two on it can be absorbed in sunken, makes it not stand out on the up end of speed reduction slat, avoids the wheel to roll over the time and causes the extrusion influence to clamping screw.

The utility model discloses a construction installation flow is, lay the buried plate earlier on the road base layer of pre-paved road surface, then the vertical range of fixed column is on the road base layer, sealing screw needs rotatory the top of fixing the column this moment, then pour pitch or concreting to the road, the fixed column is buried with the buried plate, the top of fixed column is in the road surface position of having paved, after road pavement is accomplished, unscrewing sealing screw, again lay the speed reduction slat on the road surface, and the fixed perforation and the fixed column position one-to-one on it, later pass the fixed perforation one by one and rotatory screwing up simultaneously and fix to the fixed column, then speed reduction slat installation is accomplished, because buried plate and fixed column are buried underground below the road surface, possess higher fixed strength, then can fix the speed reduction slat firmly on the road surface, compare traditional deceleration strip and directly anchor on the road surface, the utility model discloses a fixed strength is higher, and it is difficult for droing under the impact of wheel pair speed reduction slat.

In addition, the effect that the closed screw rod plays is that, when paving the road surface, because the cylindrical cavity top receives blocking of closed screw rod, the rubble debris that meet during the pavement can not drop in the cylindrical cavity, just so can screw up the back at closed screw rod back of unscrewing, and the fixed screw rod can be smooth in the cylindrical cavity.

As a modified embodiment, a plurality of fixing holes I are arranged on the buried plate, so that the buried plate is conveniently anchored on a road base layer through anchor bolts, and the fixing stability is enhanced.

As an improved embodiment, the front side and the rear side of the position of the fixed column on the embedded plate are provided with the stabilizing plates, the stabilizing plates are provided with the second fixing holes for enhancing the stability of the position, the front side and the rear side of the fixed column tend to tilt when the wheels collide the speed reduction ribbon board, and the stabilizing plates are arranged to be beneficial to fixing and stabilizing the fixed column.

As an improved embodiment, a triangular fixing plate is fixedly arranged between the front side position and the rear side position of the fixing column and the upper end faces of the buried plate and the stabilizing plate, the front side and the rear side inclination tendency of the fixing column is further reduced, and the stability is enhanced.

Drawings

Fig. 1 is a perspective view of the present invention showing the components separated from each other.

Fig. 2 is a schematic view of the transverse section of the closed screw rod which is not taken out.

Fig. 3 is the schematic view of the transverse section of the closed screw rod taken out.

Fig. 4 is the utility model discloses the construction completion state transverse section schematic diagram.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

A road complete set embedded deceleration strip comprises an embedded plate 1, a fixed column 2, a closed screw rod 3, a fixed screw rod 4 and a deceleration strip plate 5, wherein the embedded plate 1 is a strip-shaped metal plate, a plurality of fixed columns 2 are arranged and fixedly arranged on the upper end surface of the embedded plate 1, the fixed columns 2 are in a vertical state with the plane of the embedded plate 1, a cylindrical cavity 21 is arranged inside the fixed columns 2, as shown in FIG. 3, the top ends of the cylindrical cavities 21 are communicated with the top ends of the fixed columns 2, namely corresponding rod-shaped objects can extend into the cylindrical cavity 21 from the top ends of the fixed columns 2, the closed screw rod 3 is a cylindrical object, the outer diameter of the closed screw rod 3 is equal to the inner diameter of the cylindrical cavity 21, corresponding screw threads are arranged on the inner wall of the cylindrical cavity 21 and the outer wall of the closed screw rod 3, the closed screw rod 3 can be rotatably fixed in the cylindrical cavity 21, as shown in fig. 2, thereby the top of the fixing column 2 is sealed to make the cylindrical cavity 21 not communicate with the outside, the top end of the sealing screw rod 3 is provided with a first limiting cap 31, the outer diameter of the first limiting cap 31 is greater than the inner diameter of the cylindrical cavity 21, the sealing screw rod 3 is prevented from being completely sunk into the cylindrical cavity 21, and of course, the top of the sealing screw rod 3 needs to be provided with a screw groove to facilitate the operation and rotation of a screwdriver.

The fixing screw rod 4 is also a cylinder, the height of the fixing screw rod 4 is significantly greater than that of the sealing screw rod 3, as shown in fig. 2, the outer diameter of the fixing screw rod is also equal to the inner diameter of the cylindrical cavity 21, the outer wall of the fixing screw rod is provided with screw threads opposite to the screw threads on the inner wall of the cylindrical cavity 21, the fixing screw rod 4 can be rotationally fixed in the cylindrical cavity 21, as shown in fig. 4, the fixing screw rod 4 is fixed on the fixing column 2, the top end of the fixing screw rod 4 is provided with a second limiting cap 41, the outer diameter of the second limiting cap 41 is greater than the inner diameter of the cylindrical cavity 21, and of course, the top of the fixing screw rod 4 needs to be.

The speed reducing slat 5 is a strip-shaped object with a certain thickness, which can be made of a hard plastic material and is finally used for being mounted on a road surface to reduce the speed of a passing vehicle, a plurality of fixing through holes 51 which are through up and down are arranged on the speed reducing slat 5, as shown in fig. 1, the arrangement distance of the fixing through holes 51 is equal to the arrangement distance of the fixing columns 2 on the embedded plate 1, the inner diameter of the fixing through holes 51 is equal to the outer diameter of the fixing screw rod 4, and screw threads corresponding to the screw threads on the outer wall of the fixing screw rod 4 are arranged on the inner wall of the fixing through holes 51, so that the fixing screw rod 4 can rotate to pass through the fixing through holes 51 and be relatively fixed on the fixing.

The top end of the fixing through hole 51 is provided with a recess 52 on the upper end surface of the decelerating strip plate 5, as shown in fig. 2, the inner diameter of the recess 52 is larger than the outer diameter of the second limiting cap 41 on the top end of the fixing screw rod 4, so that when the fixing screw rod 4 completely penetrates through the fixing through hole 51, the second limiting cap 41 on the fixing screw rod can sink into the recess 52, as shown in fig. 4, so that the second limiting cap does not protrude out of the upper end surface of the decelerating strip plate 5, and the extrusion influence on the fixing screw rod 4 caused by the wheel rolling is avoided.

The construction and installation process of the utility model comprises the steps of firstly laying the buried plate 1 on a road base layer of a pre-paved road surface, then vertically arranging the fixed column 2 on the road base layer, at the moment, the sealing screw 3 needs to be rotationally fixed at the top end of the fixed column 2 as shown in figure 2, then pouring asphalt or pouring concrete on the road, burying the fixed column 2 and the buried plate 1, placing the top end of the fixed column 2 at the surface position of the paved road surface, after the road pavement is finished, as shown in figure 3, screwing out the sealing screw 3, then laying the speed reducing batten 5 on the road surface, enabling the fixing through holes 51 on the fixing column to be in one-to-one correspondence with the positions of the fixed column 2, then enabling the fixing screws 4 to pass through the fixing through holes 51 one by one and simultaneously rotationally screwed and fixed on the fixed column 2, as shown in figure 4, then installing the speed reducing batten 5, as the buried plate 1 and the, possess higher fixed strength, then can firmly fix the speed reduction slat on the road surface, compare the direct anchor of traditional deceleration strip on the road surface, the utility model discloses a fixed strength is higher, and it is difficult for droing under the impact of wheel to speed reduction slat 5.

In addition, the closed screw 3 has the effect that when the pavement is paved, because the top of the cylindrical cavity 21 is blocked by the closed screw 3, the broken stone sundries encountered during paving can not fall into the cylindrical cavity 21, so that the fixing screw 4 can be smoothly screwed into the cylindrical cavity 21 after the closed screw 3 is screwed out.

As a modified embodiment, a plurality of fixing holes 11 are arranged on the buried plate 1, as shown in fig. 1, so that the buried plate 1 can be anchored on the road base layer by the anchoring bolts, and the fixing stability is enhanced.

As a modified example, the buried plate 1 is provided with two fixing holes 12 at the front and rear sides of the position where the fixing post 2 is located, as shown in fig. 1, the two fixing holes 13 are provided on the fixing plate 12 for enhancing the stability of the position, because the wheels will cause the front and rear side-tipping tendency of the fixing post 2 when colliding with the deceleration strip 5, and the provision of the fixing plate 12 is beneficial to the fixing stability of the fixing post 2.

As a modified example, a triangular fixing plate 22 is fixedly arranged between the front and rear side positions of the fixing column 2 and the upper end surfaces of the buried plate 1 and the stabilizing plate 12, as shown in fig. 1, so that the front and rear tilting tendency of the fixing column 2 is further reduced, and the stability is enhanced.

The above description of the embodiments is only intended to help understand the core ideas of the present invention; it should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a pre-buried deceleration strip of highway complete set which characterized in that: the embedded plate type metal plate speed reducer comprises an embedded plate (1), fixing columns (2), a sealing screw rod (3), fixing screw rods (4) and a speed reducing slat (5), wherein the embedded plate (1) is a strip-shaped metal plate, the fixing columns (2) are multiple and are fixedly arranged on the upper end face of the embedded plate (1) in an arrayed manner, the planes of the fixing columns (2) and the embedded plate (1) are in a vertical state, a cylindrical cavity (21) is formed in the fixing columns (2), the top end of the cylindrical cavity (21) is communicated with the top end of the fixing columns (2), the sealing screw rod (3) is a cylindrical object, the outer diameter of the sealing screw rod is equal to the inner diameter of the cylindrical cavity (21), corresponding screw threads are arranged on the inner wall of the cylindrical cavity (21) and the outer wall of the sealing screw rod (3), the sealing screw rod (3) can be rotationally fixed in the cylindrical cavity (21), and a first limit cap (31) is arranged at, the outer diameter of the first limiting cap (31) is larger than the inner diameter of the cylindrical cavity (21), the fixing screw rod (4) is also a cylinder, the height of the fixing screw rod is remarkably larger than that of the sealing screw rod (3), the outer diameter of the fixing screw rod is also equal to that of the cylindrical cavity (21), screw threads corresponding to the screw threads on the inner wall of the cylindrical cavity (21) are arranged on the outer wall of the fixing screw rod, the fixing screw rod (4) can be rotationally fixed in the cylindrical cavity (21), the fixing screw rod (4) is fixed on the fixing column (2), a second limiting cap (41) is arranged at the top end of the fixing screw rod (4), the outer diameter of the second limiting cap (41) is larger than that of the cylindrical cavity (21), the speed reducing strip plate (5) is a long strip with a certain thickness, and a plurality of fixing through holes (51) are arranged on the speed reducing strip plate (5, the arrangement distance of the fixing through holes (51) is equal to the arrangement distance of the fixing columns (2) on the embedded plate (1), the inner diameter of the fixing through holes (51) is equal to the outer diameter of the fixing screw (4), screw threads corresponding to the screw threads on the outer wall of the fixing screw (4) are arranged on the inner wall of the fixing through holes (51), and the fixing screw (4) can rotate to penetrate through the fixing through holes (51) and is relatively fixed on the fixing through holes (51).

2. The complete set of embedded deceleration strip of highway according to claim 1, characterized in that: the top of fixed perforation (51) is provided with on the up end of speed reduction slat (5) sunken (52), the internal diameter of sunken (52) is greater than the external diameter of spacing cap two (41) on clamping screw (4) top, and when clamping screw (4) penetrated fixed perforation (51) completely, spacing cap two (41) on it can be sunk into sunken (52), makes it not outstanding on the up end of speed reduction slat (5).

3. The road complete set of embedded speed bump according to claim 2, characterized in that: a plurality of first fixing holes (11) are arranged on the buried plate (1).

4. The complete set of embedded deceleration strip of highway according to claim 3, characterized in that: and stabilizing plates (12) are arranged on the front side and the rear side of the positions of the fixing columns (2) on the embedded plate (1), and fixing holes II (13) are arranged on the stabilizing plates (12).

5. The complete set of embedded deceleration strip of highway according to claim 4, characterized in that: a triangular fixing plate (22) is fixedly arranged between the front side position and the rear side position of the fixing column (2) and the upper end faces of the buried plate (1) and the stabilizing plate (12).