A spliced ​​speed bump

Abstract

The present application relates to a splicing speed bump, comprising a speed bump body, wherein a plug-in groove is provided at the intersection between the side wall of the speed bump body and the lower surface of the speed bump body, a connecting block which is plug-in matched with the plug-in groove is fixed on the side wall of the speed bump body away from the plug-in groove, a fixing hole is penetrated through the upper surface of the connecting block, a fixing component is installed on the speed bump body, the fixing component comprises a limit rod and a pulling block, the limit rod is plug-in matched with the fixing hole, when it is necessary to splice and install the speed bump, the staff aligns and plugs the speed bump body with the plug-in groove of the adjacent speed bump body through the connecting block, and then inserts the limit rod into the fixing hole through the pulling block, so that the limit rod is plug-in matched with the fixing hole, thereby limiting the connecting block, thereby splicing two adjacent speed bump bodies together, when it is necessary to disassemble, only the pulling block needs to be lifted upwards to make the limit rod disengage from the fixing hole, and the connecting block can be taken out from the plug-in groove, so as to facilitate the quick splicing, installation or disassembly of the speed bump.

Description

Technical Field

[0001] The utility model relates to the technical field of speed bumps, in particular to a spliced ​​speed bump. Background Art

[0002] Speed ​​bumps, also known as speed reduction ridges, are a type of traffic safety facility that is mainly installed on roads to slow down passing vehicles. Speed ​​bumps are usually installed on sections of roads where vehicles need to slow down, such as highway intersections, industrial and mining enterprises, schools, entrances to residential areas, and areas where traffic accidents are prone to occur. This facility can effectively reduce the speed of motor vehicles and non-motor vehicles, thereby improving traffic safety.

[0003] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: speed bumps in the prior art are usually fixedly connected using multiple bolts, and multiple bolts need to be screwed separately during installation and disassembly, which is laborious and cumbersome to operate, making it inconvenient to quickly splice and install the speed bumps, thereby reducing the installation efficiency of the speed bumps. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a spliced ​​speed bump.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A spliced ​​speed bump comprises a speed bump body, wherein a plug-in groove is provided at the intersection between the side wall of the speed bump body and the lower surface of the speed bump body, a connecting block which is plug-matched with the plug-in groove is fixed to the side wall of the speed bump body away from the plug-in groove, a fixing hole is provided through the upper surface of the connecting block, a fixing assembly for fixing the connecting block is installed on the speed bump body, the fixing assembly comprises a limiting rod which is provided through the upper surface of the speed bump body and is slidably connected, and a pulling block fixed to the upper end of the limiting rod, and the limiting rod is plug-matched with the fixing hole.

[0007] By adopting the above technical solution, when it is necessary to splice and install the speed bumps, the staff will align and plug the speed bump body with the plug-in slot of the adjacent speed bump body through the connecting block, and then insert the limit rod into the fixing hole through the pulling block, so that the limit rod and the fixing hole are plugged and matched, thereby limiting the connecting block, so that the two adjacent speed bump bodies can be spliced ​​together. When disassembly is required, it is only necessary to lift the pulling block upwards to disengage the limit rod from the fixing hole, and the connecting block can be taken out from the plug-in slot, which is convenient for quick splicing, installation or disassembly of the speed bumps, thereby improving the installation and disassembly efficiency of the speed bumps.

[0008] Furthermore, a mounting groove is provided on the upper surface of the speed bump body, a clamping spring is arranged in the mounting groove, the upper end of the clamping spring is fixed to the bottom of the pulling block, and the lower end of the clamping spring is fixed to the bottom wall of the mounting groove.

[0009] By adopting the above technical solution, the pulling block keeps the limit rod downwardly plugged into the fixing hole under the elastic force of the spring, thereby reducing the probability of the limit rod being separated from the fixing hole and causing the speed bump body to separate.

[0010] Furthermore, the side wall of the limiting rod is provided with a yielding portion cooperating with the connecting block.

[0011] By adopting the above technical solution, when inserting the connecting block into the plug-in slot, the connecting block squeezes the limit rod upward into the speed bump body, eliminating the tedious operation of the staff manually lifting the pulling block upward, and facilitating the quick fixation of the connecting block.

[0012] Furthermore, a receiving groove is provided at the intersection between the upper surface of the speed bump body and the inner wall of the installation groove, the pulling block is arranged in the receiving groove, and the height of the top of the pulling block is smaller than the height of the notch of the receiving groove.

[0013] By adopting the above technical solution, the pulling block is arranged in the accommodating groove, so that the pulling block will not protrude from the surface of the speed bump body, thereby avoiding the situation where the pulling block is squeezed and damaged when the vehicle passes through the speed bump body.

[0014] Furthermore, a fixing groove is provided on the upper surface of the pulling block, and a pulling rod is fixed on the inner wall of the fixing groove.

[0015] By adopting the above technical solution, the pull rod provides a fulcrum for the pulling block in the accommodating groove, making it convenient for the staff to lift the pulling block upwards through the pull rod.

[0016] Furthermore, the cross-sections of the connecting block and the plug-in slot are both dovetail-shaped.

[0017] By adopting the above technical solution, the dovetail-shaped cross-sections of the connecting block and the plug-in slot prevent the plug-in slot from detaching upward from the connecting block, thereby enhancing the stability of the speed bump body.

[0018] Furthermore, a rubber pad is fixed to the inner wall of the plug-in slot.

[0019] By adopting the above technical solution, the rubber pad is made of rubber material, and its surface has greater friction. The connecting block cooperates with the plug-in slot and presses against the rubber pad, which increases the friction between the connecting block and the plug-in slot, enhances the stability between the connecting block and the plug-in slot, and reduces the wear between the connecting block and the plug-in slot.

[0020] Furthermore, the side wall of the speed bump body is provided with a plurality of reflective strips.

[0021] By adopting the above technical solution, the reflective strip allows the driver to observe the speed bump body in advance and slow down in advance, which is beneficial to improving the safety of passing the speed bump body.

[0022] In summary, the utility model has the following beneficial effects:

[0023] 1. In this application, when it is necessary to splice and install the speed bump, the staff will align and plug the speed bump body with the plug-in slot of the adjacent speed bump body through the connecting block, and then insert the limit rod into the fixing hole through the pulling block, so that the limit rod and the fixing hole are plugged and matched, thereby limiting the connection block, so that the two adjacent speed bump bodies are spliced ​​together. When it is necessary to disassemble, just lift the pulling block upward to make the limit rod disengage from the fixing hole, and then take the connecting block out of the plug-in slot, which is convenient for quick splicing, installation or disassembly of the speed bump, and improves the installation and disassembly efficiency of the speed bump;

[0024] 2. In the present application, when the connection block is inserted into the plug-in slot, the connection block squeezes the limit rod upward into the speed bump body, eliminating the tedious operation of the staff manually lifting the pull block upward, and facilitating the rapid fixation of the connection block;

[0025] 3. In the present application, the pulling block is arranged in the accommodating groove, so that the pulling block will not protrude from the surface of the speed bump body, thereby avoiding the situation where the pulling block is squeezed and damaged when the vehicle passes through the speed bump body. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0027] Figure 2 It is a schematic cross-sectional structure diagram of an embodiment of the utility model.

[0028] In the figure: 1. Speed ​​​​bump body; 11. Insertion slot; 12. Installation slot; 13. Accommodation slot; 2. Connection block; 21. Fixing hole; 3. Fixing assembly; 31. Limit rod; 311. Give way; 32. Pull block; 321. Fixing slot; 33. Tightening spring; 4. Pull rod; 5. Rubber pad; 6. Reflective strip. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0030] like Figure 1 and Figure 2 As shown, an embodiment of the present application discloses a spliced ​​speed bump, including a speed bump body 1, a connecting block 2 and a fixing assembly 3.

[0031] A plug-in slot 11 is provided at the intersection between the side wall of the speed bump body 1 and the lower surface of the speed bump body 1, and a mounting slot 12 is provided on the upper surface of the speed bump body 1. The connecting block 2 is fixed on the side wall of the speed bump body 1 away from the plug-in slot 11, and the connecting block 2 is plugged into the plug-in slot 11, and a fixing hole 21 is provided on the upper surface of the connecting block 2.

[0032] The fixing assembly 3 is installed on the speed bump body 1 and is used to fix the connecting block 2. The fixing assembly 3 includes a limit rod 31, a pulling block 32 and a tightening spring 33. The limit rod 31 is a vertically arranged rod-shaped structure. The limit rod 31 is arranged through the upper surface of the speed bump and is slidably connected, and the limit rod 31 is plugged into and matched with the fixing hole 21. The pulling block 32 is a round block-shaped structure. The pulling block 32 is fixed to the upper end of the limit rod 31. The tightening spring 33 is arranged in the mounting groove 12. The upper end of the tightening spring 33 is fixed to the bottom of the pulling block 32, and the lower end of the tightening spring 33 is fixed to the inner bottom wall of the mounting groove 12.

[0033] When it is necessary to splice and install the speed bump, the staff will align and plug the speed bump body 1 with the plug-in slot 11 of the adjacent speed bump body 1 through the connecting block 2, and then insert the limit rod 31 into the fixing hole 21 through the pulling block 32, so that the limit rod 31 is plugged and matched with the fixing hole 21, thereby limiting the connecting block 2, so as to splice the two adjacent speed bump bodies 1 together. When it is necessary to disassemble, it is only necessary to lift the pulling block 32 upwards to disengage the limit rod 31 from the fixing hole 21, and the connecting block 2 can be taken out from the plug-in slot 11, which is convenient for quick splicing, installation or disassembly of the speed bump, thereby improving the installation and disassembly efficiency of the speed bump. Under the action of the elastic force of the spring, the pulling block 32 keeps the limit rod 31 in a downward plug-in and matching state with the fixing hole 21, thereby reducing the probability of the limit rod 31 being disengaged from the fixing hole 21 and causing the speed bump body 1 to separate.

[0034] In order to facilitate the rapid fixation of the connecting block 2, a yielding portion 311 cooperating with the connecting block 2 is provided on the side wall of the limiting rod 31. When the connecting block 2 is inserted into the plug-in slot 11, the connecting block 2 squeezes the limiting rod 31 upward into the speed bump body 1, eliminating the tedious operation of the staff manually lifting the pulling block 32 upward, thereby facilitating the rapid fixation of the connecting block 2.

[0035] In order to avoid the situation where the pulling block 32 is squeezed and damaged when a vehicle passes through the speed bump body 1, a receiving groove 13 is opened at the intersection between the upper surface of the speed bump body 1 and the inner wall of the mounting groove 12, and the pulling block 32 is arranged in the receiving groove 13, and the height of the top of the pulling block 32 is less than the height of the notch of the receiving groove 13. The pulling block 32 is arranged in the receiving groove 13, so that the pulling block 32 will not protrude from the surface of the speed bump body 1, thereby avoiding the situation where the pulling block 32 is squeezed and damaged when a vehicle passes through the speed bump body 1.

[0036] In order to facilitate lifting the pulling block 32, a fixing groove 321 is opened on the upper surface of the pulling block 32, and a pull rod 4 is fixed to the inner wall of the fixing groove 321. The pull rod 4 provides a fulcrum for the pulling block 32 in the accommodating groove 13, so that the staff can lift the pulling block 32 upwards through the pull rod 4.

[0037] In order to enhance the stability of the speed bump body 1, the cross-sections of the connecting block 2 and the plug-in slot 11 are both dovetail-shaped. The dovetail-shaped cross-sections of the connecting block 2 and the plug-in slot 11 prevent the plug-in slot 11 from detaching upward from the connecting block 2, thereby enhancing the stability of the speed bump body 1.

[0038] In order to enhance the stability between the connecting block 2 and the plug-in slot 11, a rubber pad 5 is fixed to the inner wall of the plug-in slot 11. The rubber pad 5 is made of rubber material and has a large friction surface. The connecting block 2 cooperates with the plug-in slot 11 and presses against the rubber pad 5, which increases the friction between the connecting block 2 and the plug-in slot 11, thereby enhancing the stability between the connecting block 2 and the plug-in slot 11 and reducing the wear between the connecting block 2 and the plug-in slot 11.

[0039] In order to improve the safety of passing the speed bump body 1 , a plurality of reflective strips 6 are provided on the side wall of the speed bump body 1 . The reflective strips 6 enable the driver to observe the speed bump body 1 in advance and slow down in advance, thereby facilitating the safety of passing the speed bump body 1 .

[0040] The use principle of a spliced ​​speed bump in this embodiment is:

[0041] When it is necessary to splice and install the speed bump, the staff will align and plug the speed bump body 1 with the plug-in slot 11 of the adjacent speed bump body 1 through the connecting block 2, and then insert the limit rod 31 into the fixing hole 21 through the pulling block 32, so that the limit rod 31 is plugged and matched with the fixing hole 21, thereby limiting the connecting block 2, so as to splice the two adjacent speed bump bodies 1 together. When it is necessary to disassemble, it is only necessary to lift the pulling block 32 upwards to disengage the limit rod 31 from the fixing hole 21, and the connecting block 2 can be taken out from the plug-in slot 11, which is convenient for quick splicing, installation or disassembly of the speed bump, thereby improving the installation and disassembly efficiency of the speed bump. Under the action of the elastic force of the spring, the pulling block 32 keeps the limit rod 31 in a downward plug-in and matching state with the fixing hole 21, thereby reducing the probability of the limit rod 31 being disengaged from the fixing hole 21 and causing the speed bump body 1 to separate.

[0042] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A spliced ​​speed bump, comprising a speed bump body (1), characterized in that: A plug-in slot (11) is provided at the intersection between the side wall of the speed-down belt body (1) and the lower surface of the speed-down belt body (1); a connecting block (2) plug-fitting with the plug-in slot (11) is fixed to the side wall of the speed-down belt body (1) away from the plug-in slot (11); a fixing hole (21) is provided through the upper surface of the connecting block (2); a fixing component (3) for fixing the connecting block (2) is installed on the speed-down belt body (1); the fixing component (3) comprises a limiting rod (31) penetrating and slidably connected to the upper surface of the speed-down belt body (1) and a pulling block (32) fixed to the upper end of the limiting rod (31); the limiting rod (31) is plug-fitting with the fixing hole (21).

2. The spliced ​​speed bump according to claim 1 is characterized by: The upper surface of the speed reduction belt body (1) is provided with a mounting groove (12), and a clamping spring (33) is arranged in the mounting groove (12). The upper end of the clamping spring (33) is fixed to the bottom of the pulling block (32), and the lower end of the clamping spring (33) is fixed to the inner bottom wall of the mounting groove (12).

3. The spliced ​​speed bump according to claim 2 is characterized by: The side wall of the limiting rod (31) is provided with a yielding portion (311) that cooperates with the connecting block (2).

4. The spliced ​​speed bump according to claim 3 is characterized by: An accommodating groove (13) is provided at the intersection between the upper surface of the speed bump body (1) and the inner wall of the mounting groove (12), the pulling block (32) is arranged in the accommodating groove (13), and the height of the top of the pulling block (32) is smaller than the height of the notch of the accommodating groove (13).

5. The spliced ​​speed bump according to claim 4 is characterized by: A fixing groove (321) is provided on the upper surface of the pulling block (32), and a pulling rod (4) is fixed to the inner wall of the fixing groove (321).

6. The spliced ​​speed bump according to claim 1 is characterized by: The cross-sections of the connection block (2) and the insertion slot (11) are both dovetail-shaped.

7. The spliced ​​speed bump according to claim 6 is characterized by: A rubber pad (5) is fixed to the inner wall of the plug-in slot (11).

8. The spliced ​​speed bump according to claim 7 is characterized by: The side wall of the speed bump body (1) is provided with a plurality of reflective strips (6).

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