High-strength concrete deceleration strip for non-paved pavement
By combining concrete speed bumps with tie rods, the problems of installation efficiency and stability of speed bumps on unpaved roads are solved, and the safety and durability of high-strength speed bumps in complex environments are achieved.
Patent Information
- Application Number
- CN202520023397.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-01-06
AI Technical Summary
In the existing technology, speed bumps on unpaved roads are inefficient and of poor quality during installation, and are easily damaged under vehicle pressure, posing safety hazards and failing to adapt to complex unpaved road environments.
The concrete speed bump is designed as a semi-cylindrical and cuboid structure, combined with the connection method of through holes, tie rods and fixing nuts to form a modular speed bump structure, which is easy to install and maintain. It is fixed to the ground by tie rods to distribute the vehicle pressure.
It improves the installation efficiency and quality of speed bumps, enhances their stability and service life on unpaved roads, reduces damage caused by vehicle traffic, and improves safety and adaptability.
Smart Images

Figure CN223907381U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to municipal works construction technical field, concretely relates to a kind of high-strength concrete deceleration strip of non-paved road surface. BACKGROUND
[0002] At present, in road engineering, the roads in construction site are crisscrossed, the terrain is relatively flat and the roads are relatively wide, there are more material transport vehicles, passing vehicles and the like, various vehicles travel fast, there is huge visual blind area in road intersection after component installation, there is greater security risk, at the same time, after component installation, passing vehicles travel fast, vehicle rolling stone is easy to collapse construction material and component, cause greater economic loss, thus a kind of concrete deceleration strip applicable to non-paved road surface is needed, which can be applicable to the road condition and facilitate installation, and can be recycled and used repeatedly. CONTENT OF UTILITY MODEL
[0003] The utility model solves the technical problem to provide a kind of high-strength concrete deceleration strip, which is simple in structure, easy to install, and can improve the installation efficiency and quality of non-paved road surface deceleration strip.
[0004] The technical scheme of the utility model is as follows: a kind of high-strength concrete deceleration strip of non-paved road surface, comprising: concrete deceleration block, pull rod and fixed nut, the upper part of the concrete deceleration block is semicylindrical structure, the lower part of the concrete deceleration block is cuboid structure, the front and back two surfaces of the cuboid structure are recessed to center line, the top side surface and bottom side surface of the concrete deceleration block are all opened through hole, the pull rod is passed through through hole and is fixedly connected with ground by fixed nut, the concrete deceleration block and two pull rods are connected to form concrete deceleration strip.
[0005] Further, the two pull rods are parallel to each other.
[0006] The utility model discloses a beneficial effect: a kind of non-paved road high-strength concrete deceleration strip of the utility model, by adopting the combination design of the upper half-cylinder structure and the lower cuboid structure of concrete deceleration block, not only can adapt to the stress characteristics of vehicle tire, but also effectively slow down vehicle speed, to improve the safety of road, especially in the complex environment of non-paved road play a significant role;Secondly, concrete deceleration block is fixed by using pull rod and fixed nut through top and bottom through-hole, and is tightly connected with ground, not easy to loosen or displace, can long-term bear repeated rolling of vehicle, guarantee service life and stability;In addition, the design that the front and rear cuboid of concrete deceleration block is recessed to center line, so that it can effectively disperse pressure when stressed, avoid deformation or damage due to vehicle heavy pressure, prolong overall life;Finally, the deceleration strip is composed of several concrete deceleration blocks and two pull rods, modular design facilitates segmented installation and maintenance, and the length of deceleration strip can be flexibly adjusted according to actual needs, improve adaptability, and the parallel design between pull rods ensures that stress is uniform and overall stability during installation, reduces impact on ground, further improves the performance and safety of deceleration strip;In conclusion, the utility model discloses a kind of non-paved road high-strength concrete deceleration strip, which shows significant advantages in functionality, applicability and economy, and is suitable for popularization and use in various non-paved road scenes. BRIEF DESCRIPTION OF DRAWINGS
[0007] Fig. 1 It is the structure schematic view of the concrete deceleration block of the utility model discloses a kind of non-paved road high-strength concrete deceleration strip.
[0008] Fig. 2 It is the use state schematic view of the utility model discloses a kind of non-paved road high-strength concrete deceleration strip.
[0009] In the drawing: 1-concrete deceleration block, 2-pull rod, 3-through hole, 4-ground. DETAILED DESCRIPTION
[0010] In the description of the utility model, it also needs to be explained that, unless there is explicit provision and limitation, term "connection" should be understood broadly, for example, can be fixed connection, can be detachable connection, or integrally connected;Can be mechanical connection, can be directly connected, can be indirectly connected through intermediate medium, can be the communication inside two elements.For ordinary skilled in the art, the specific meaning of the above-mentioned term in the utility model can be understood according to specific circumstances.
[0011] As Figs. 1-2As shown, a kind of non-paved road high-strength concrete deceleration strip includes: concrete deceleration block 1, pair of pull rod 2 and pair of pull bolt, the upper portion of the concrete deceleration block 1 is semicylindrical structure, the lower portion of the concrete deceleration block 1 is cuboid structure, the front and rear two faces of the cuboid structure are recessed to center line, the top side and bottom side of the concrete deceleration block 1 are all opened with through hole 3, the pair of pull rod 2 passes through through hole 3 and is fixedly connected with ground 4 by pair of pull bolt, several concrete deceleration blocks 1 and two pair of pull rod 2 are connected to form concrete deceleration strip.
[0012] Preferably, the two pair of pull rod 2 are parallel to each other.
[0013] When using, a transverse channel is excavated in the position where deceleration strip needs to be installed, the depth and width of the channel are ensured to meet the size requirement of deceleration strip, then prefabricated concrete deceleration block 1 is put into the channel section by section, is aligned in turn, height and levelness are adjusted, two pair of pull rod 2 are inserted from the through hole 3 in the top and bottom of concrete deceleration block 1 respectively, it is ensured that the pair of pull rod 2 can penetrate the upper and lower portions of entire deceleration strip, after the pair of pull rod 2 is inserted into ground 4, the fixing nut on the pair of pull rod 2 is tightened to make the pair of pull rod 2 fixed and stable with ground 4, finally, the gap on both sides of the channel is backfilled, and the channel is fixed with concrete or other building materials, to enhance the stability of deceleration strip.
[0014] The embodiment of the utility model is described in detail in connection with the drawings above, but the utility model is not limited to the above-mentioned embodiment, within the knowledge range possessed by the person skilled in the art, it can also be changed in various ways.
Claims
1. A non-paved road high-strength concrete speed bump, characterized in that, Include: Concrete deceleration block (1), the pull rod (2) and the fixed nut, the upper part of the concrete deceleration block (1) is semicylindrical structure, the lower part of the concrete deceleration block (1) is cuboid structure, the front and rear two surfaces of the cuboid structure are recessed to the center line, the top side and the bottom side of the concrete deceleration block (1) are all opened through hole (3), the pull rod (2) passes through the through hole (3) and is fixedly connected with the ground (4) by the fixed nut, a plurality of the concrete deceleration block (1) and two pull rods (2) are connected to form a concrete deceleration zone.
2. The non-paved high-strength concrete speed bump of claim 1, wherein, The two pull rods (2) are parallel to each other.