Municipal deceleration strip

Abstract

The municipal deceleration strip comprises a deceleration strip body, the deceleration strip body comprises a plurality of deceleration sections arranged side by side, the thicknesses of the two sides of each deceleration section are decreased in the direction away from the center, each deceleration section comprises a center part and side edge parts arranged on the two sides of the center part, and clamping grooves are formed in the two sides of each center part and penetrate through the two ends of the deceleration section in the length direction; the width of a notch of the clamping groove is smaller than that of an inner cavity of the clamping groove, and a clamping strip is fixed to the side wall, facing the center part, of the side edge part; an installation strip is integrally formed at the bottom of the side wall of the center part, an installation groove for containing the installation strip is formed in the side edge part, and a counterbore is formed in the installation strip. The counter bores are formed in the installation strips, the installation strips are covered with the side edge parts, invisible installation is achieved, and the deceleration strip is simple in appearance. The counter bores are not formed in the inclined faces of the side edge parts, so that the overall structural strength of the side edge parts is high, and the service life of the deceleration strip is prolonged. And the side edge parts are connected with the central part through the clamping strips and the clamping grooves, so that the side edge parts are convenient to replace after being damaged.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of speed bump, in particular to a municipal speed bump. BACKGROUND

[0002] The two side edges of the main body of the speed bump are obliquely arranged, so that the vehicle can conveniently pass through the speed bump. Figure 1 The speed bump comprises a main body, the main body comprises a plurality of speed bump sections arranged side by side, the thickness of the main body decreases towards the two sides in the width direction to form an inclined surface, and the height of the two sides of the main body increases along the direction close to the middle part of the main body. The speed bump section 1 is provided with a countersunk hole 6 on the two sides, and the speed bump section 1 is fixed on the road surface through the countersunk hole 6.

[0003] The strength of the two sides of the speed bump section 1 is weaker than that of the middle part of the speed bump section 1 due to the arrangement of the inclined surface, the countersunk hole 6 is arranged on the two sides of the speed bump section 1, so that the strength of the two sides of the speed bump section 1 is further weakened, and the two sides of the speed bump section 1 are easily damaged by the vehicle, thereby reducing the service life of the speed bump. If the middle part of the speed bump section 1 is connected to the road surface through the bolt, the bolt is relatively long, the installation is not convenient, and the cost is increased. SUMMARY

[0004] In order to improve the practical life of the speed bump, the application provides a municipal speed bump.

[0005] The application provides a municipal speed bump, which adopts the following technical scheme:

[0006] The municipal speed bump comprises a speed bump main body, the speed bump main body comprises a plurality of speed bump sections arranged side by side, the thickness of the two sides of the speed bump section decreases away from the center, the speed bump section comprises a center part and a side edge part arranged on the two sides of the center part, the two sides of the center part are provided with clamping grooves, the clamping grooves penetrate through the length direction of the speed bump section, the slot width of the clamping groove is smaller than the inner cavity width of the clamping groove, and the side wall of the side edge part towards the center part is fixedly connected with a clamping strip; the bottom of the side wall of the center part is integrally formed with a mounting strip, the side edge part is provided with a mounting groove for accommodating the mounting strip, and the mounting strip is provided with a countersunk hole.

[0007] By adopting the technical scheme, when the speed reduction belt is installed on the road surface, a plurality of speed reduction sections are fixed on the road surface in a row by bolts. When the speed reduction sections are installed, the central part is first fixed on the road surface by bolts, and then the side edge parts on both sides are connected by the clamping strip and the clamping groove. Because the slot width of the clamping groove is smaller than the inner cavity width of the clamping groove, the clamping strip is limited in the clamping groove. The countersunk hole is arranged on the mounting strip, and when the side edge part is installed on the central part, the side edge part covers the mounting strip, achieving invisible installation and making the appearance of the speed reduction belt more simple. The countersunk hole is arranged on the mounting strip instead of the inclined surface of the side edge part, so that the overall structural strength of the side edge part is high, the side edge part is not easy to be damaged by the vehicle, and the service life of the speed reduction belt is improved. Moreover, the side edge part is connected to the central part by the clamping strip and the clamping groove, and the side edge part is convenient to replace after being damaged.

[0008] Optionally, the thickness of the mounting strip in the vertical direction is 1.5-3cm.

[0009] By adopting the technical scheme, the thickness of the mounting strip is too thin to reduce the installation strength, and the thickness of the mounting strip is too thick to make the length of the bolt used for installation longer and increase the cost.

[0010] Optionally, the cross section of the clamping strip is L-shaped, and the clamping strip includes a transversely arranged connecting strip and a limiting strip arranged on the top surface of the connecting strip.

[0011] By adopting the technical scheme, the limiting strip is arranged on the top surface of the connecting strip, the side edge part is subjected to a force in the horizontal direction close to the central part when the vehicle exerts force on the speed reduction belt, the side edge part is subjected to a force close to the limiting strip, and the connecting part of the connecting strip and the limiting strip is not easy to be torn.

[0012] Optionally, the thickness of the limiting strip and the connecting strip is 2-3cm.

[0013] By adopting the technical scheme, the strength of the limiting strip and the connecting strip is ensured, and the service life of the speed reduction belt is improved.

[0014] Optionally, the edges at both ends of the length direction of the clamping strip are provided with chamfers.

[0015] By adopting the technical scheme, the clamping strip is conveniently slid into the clamping groove, and the installation is convenient.

[0016] In summary, the present application includes at least one of the following beneficial technical effects:

[0017] 1. The countersunk hole is arranged on the mounting strip, the side edge part covers the mounting strip, invisible installation is achieved, the appearance of the speed reduction belt is more simple, the countersunk hole is arranged on the mounting strip instead of the inclined surface of the side edge part, the side edge part does not need to be slotted, the overall structural strength of the side edge part is high, the side edge part is not easy to be damaged by the vehicle, and the service life of the speed reduction belt is improved.

[0018] 2. The limiting strip is arranged on the top surface of the connecting strip, so that the connection between the connecting strip and the limiting strip is not easy to tear;

[0019] 3. The chamfer facilitates the sliding of the clamping strip into the clamping groove, so that the installation is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a speed bump in the related art.

[0021] Figure 2 is a whole schematic view of the municipal speed bump of the embodiment of the present application.

[0022] Figure 3 is a split view of the speed reduction section of the embodiment.

[0023] BRIEF DESCRIPTION OF DRAWINGS: 1, speed reduction section; 11, center part; 111, clamping groove; 12, side part; 2, clamping strip; 21, connecting strip; 22, limiting strip; 3, chamfer; 4, mounting strip; 5, mounting groove; 6, counterbore. DETAILED DESCRIPTION

[0024] The present application will be further described in detail below in combination with the drawings and embodiments.

[0025] The embodiment of the present application discloses a municipal speed bump. Referring to Figure 2 , the municipal speed bump comprises a speed bump body, and the speed bump body comprises a plurality of speed reduction sections 1 arranged side by side. The thickness of the speed reduction section 1 on both sides in the horizontal direction decreases in the direction away from the center of the speed reduction section 1, and the height of the speed reduction section 1 on both sides in the horizontal direction in the vertical direction gradually decreases in the direction away from the speed reduction section 1.

[0026] Referring to Figure 3 , the speed reduction section 1 comprises a center part 11 and side parts 12 arranged on both sides of the center part 11, and the thickness of the side part 12 gradually decreases in the direction away from the end of the center part 11. The clamping groove 111 is arranged on both sides of the center part 11 in the width direction, and the clamping groove 111 penetrates through both ends of the speed reduction section 1 in the length direction. The slot width of the clamping groove 111 is smaller than the inner cavity width of the clamping groove 111.

[0027] Referring to Figure 3The side part 12 is fixedly connected to the side wall of the center part 11 through a clamping strip 2, the clamping strip 2 is L-shaped in cross section, the clamping strip 2 comprises a connecting strip 21 and a limiting strip 22, and the length direction of the connecting strip 21 is the same as the length direction of the side part 12. The width direction of the connecting strip 21 is the horizontal direction, and the side part 12, the connecting strip 21 and the limiting strip 22 are integrally formed. The limiting strip 22 is integrally formed on the top surface of the end of the connecting strip 21 away from the side part 12, the clamping groove 111 is matched with the clamping strip 2, and the outer wall of the clamping strip 2 is in sliding contact with the clamping groove 111. The thickness of the limiting strip 22 and the connecting strip 21 is 2-3 cm, so that the strength of the connecting strip 21 and the limiting strip 22 is good, thereby guaranteeing the connecting strength of the side part 12 and the center part 11. The clamping strip 2 is inserted into the clamping groove 111 to form limiting, so that the side part 12 is not easy to separate from the center part 11.

[0028] With reference to Figure 3 The edge of the length direction of the clamping strip 2 is provided with a chamfer 3, the clamping strip 2 is conveniently inserted into the clamping groove 111, and the construction of the deceleration section 1 is convenient.

[0029] With reference to Figure 3 The bottom of the side wall of the center part 11 is integrally formed with a mounting strip 4, the side part 12 is provided with a mounting groove 5 for accommodating the mounting strip 4, the outer wall of the mounting groove 5 is attached to the outer wall of the mounting strip 4, thereby reducing the gap, so that the center part 11 and the side part 12 jointly bear the weight of the vehicle. The top surface of the mounting strip 4 is provided with a countersunk hole 6, and a bolt passes through the countersunk hole 6 and is fixed to the road surface. The thickness of the mounting strip 4 in the vertical direction is 1.5-3 cm, so that the thickness of the mounting strip 4 is moderate, the mounting strip 4 is relatively thin, the connecting strength of the deceleration section 1 and the road surface is reduced, and the mounting strip 4 is too thick, so that a relatively long bolt is needed to cooperate, thereby increasing the cost.

[0030] The implementation principle of the municipal deceleration strip in the embodiment is as follows: when the deceleration section 1 is installed, the center part 11 is first fixed to the road surface through the bolt passing through the countersunk hole 6, and then the side parts 12 on both sides are connected through the cooperation of the clamping strip 2 and the clamping groove 111, because the slot width of the clamping groove 111 is smaller than the inner cavity width of the clamping groove 111, the clamping strip 2 is limited in the clamping groove 111, and the connection and fixation of the side part 12 and the center part 11 are realized.

[0031] In summary, the countersunk hole 6 is arranged on the mounting strip 4 in the scheme, when the side part 12 is installed on the center part 11, the side part 12 covers the mounting strip 4, the invisible installation is realized, and the appearance of the deceleration strip is simple. The countersunk hole 6 is arranged on the mounting strip 4 instead of the inclined surface of the side part 12, the overall structural strength of the side part 12 is high, the vehicle is not easy to crush the side part 12, and the service life of the deceleration strip is improved.

[0032] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A municipal speed hump comprising a speed hump body, the speed hump body comprising a plurality of speed hump segments (1) arranged side by side, the speed hump segments (1) having a thickness which decreases in a direction away from a centre of the speed hump segments (1), characterised in that: The deceleration section (1) comprises a center part (11) and side edge parts (12) arranged on both sides of the center part (11), the center part (11) is provided with clamping grooves (111) on both sides, the clamping grooves (111) penetrate through the length direction of the deceleration section (1), the slot width of the clamping groove (111) is smaller than the inner cavity width of the clamping groove (111), and the side edge part (12) is fixed with a clamping strip (2) towards the side wall of the center part (11); the side wall bottom of the center part (11) is integrally formed with a mounting strip (4), the side edge part (12) is provided with a mounting groove (5) accommodating the mounting strip (4), and the mounting strip (4) is provided with a countersunk hole (6).

2. The municipal speed hump of claim 1, wherein: The mounting strip (4) has a thickness of 1.5-3 cm in the vertical direction.

3. The municipal speed hump of claim 1, wherein: The cross section of the clamping strip (2) is L-shaped, and the clamping strip (2) comprises a transversely arranged connecting strip (21) and a limiting strip (22) arranged on the top surface of the connecting strip (21).

4. The municipal speed hump of claim 3, wherein: The thickness of the limiting strip (22) and the connecting strip (21) is 2-3 cm.

5. The municipal speed hump of claim 1, wherein: The edge of the length direction of the clamping strip (2) is provided with a chamfer (3).

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