Beijing type guardrail convenient to assemble and connect

Abstract

The Beijing type guardrail convenient to assemble and connect comprises a supporting base, a splicing limiting assembling mechanism is arranged at the top of the supporting base, an installation bottom pipe is installed in the middle of the top face of the supporting base in an embedded mode, and limiting rectangular grooves are formed in the positions, corresponding to the top of the supporting base, of the bottoms of the two sides of the installation bottom pipe in a penetrating mode. The splicing cross rods and the connecting supporting columns are connected with each other through the connecting clamping rings, then the clamping round rods are evenly inserted into the splicing cross rods, the fixing bolts are installed in the splicing cross rods in a penetrating and inserting mode through threads, and the splicing cross rods and the connecting supporting columns are connected through the connecting clamping rings. And fixing bolts synchronously penetrate through the interiors of the splicing cross rods and the clamping round rods, then assembling of main accessories of the Beijing type guardrail is completed, through the splicing type structural design of the Beijing type guardrail, the Beijing type guardrail can be rapidly assembled, installed and formed in a working site, and the installing convenience of the Beijing type guardrail is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of Beijing-style guardrails, in particular to a Beijing-style guardrail that is convenient for assembly and connection. Background Art

[0002] Beijing-style guardrail is well known for its unique appearance. Because its appearance resembles the Chinese pinyin letter "n", it is also called "n-type Beijing-style guardrail". Beijing-style guardrail is mainly used to separate the middle of the road, or to separate the road from the motor vehicle, or to distinguish the left and right vehicles to allow them to move effectively, and to prevent vehicles and people from crossing and walking randomly.

[0003] However, the Beijing-style guardrail characters currently lack corresponding auxiliary splicing structures during use, which makes it impossible to quickly assemble and install the Beijing-style guardrail during use, so that the Beijing-style guardrail needs to spend a lot of time to install during the installation process, thereby reducing the convenience of using the Beijing-style guardrail. Utility Model Content

[0004] The utility model provides a Beijing-style guardrail that is easy to assemble and connect, which can effectively solve the problem proposed in the above background technology that the Beijing-style guardrail lacks a corresponding auxiliary splicing structure during use, resulting in the Beijing-style guardrail being unable to be quickly assembled and installed during use, making it necessary to spend a lot of time to install the Beijing-style guardrail during the installation process, thereby reducing the convenience of use of the Beijing-style guardrail.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a Beijing-style guardrail that is convenient for assembly and connection, comprising a support base, wherein a splicing limit assembly mechanism is provided on the top of the support base;

[0006] The splicing and limiting assembly mechanism comprises a mounting bottom tube, a limiting rectangular groove, a connecting support column, a limiting clamping block, a limiting elastic block, a connecting clamping ring, a splicing cross bar, a clamping round bar and a fixing bolt;

[0007] A mounting bottom tube is embedded in the middle of the top surface of the support base, and limited rectangular grooves are provided through the bottom of both sides of the mounting bottom tube corresponding to the top position of the support base, and a connecting support column is clamped inside the mounting bottom tube, and limited clamping blocks are fixedly connected at the internal positions of the limited rectangular grooves at the bottom of both sides of the connecting support column, and limited elastic blocks are filled at the internal positions of the connecting support column corresponding to the bottom of the mounting bottom tube, and connecting clamping rings are sleeved on the top and bottom of the outer side of the connecting support column, and a splicing cross bar is clamped between two adjacent connecting clamping rings through the clamping rings, and a clamping round rod is equidistantly clamped between the two splicing cross rods, and fixing bolts are equidistantly installed through threads on the side of the splicing cross rod corresponding to one side of the clamping round rod.

[0008] Preferably, the end of the limit block fits tightly with the inner wall of the limit rectangular groove, the limit block can be elastically displaced along the side of the connecting support column, the top surface of the limit elastic block fits tightly with the bottom surface of the connecting support column, the outer side of the connecting round rod fits tightly and slides with the splicing cross bar slot, and the fixing bolt simultaneously penetrates the splicing cross bar and the connecting round rod.

[0009] Preferably, an auxiliary marking mechanism is provided on the top of the connecting support column;

[0010] The auxiliary marking mechanism includes a mounting top block, a mounting top hole, a connecting top block, a flashing marking light, a connecting small block and a reflective light belt;

[0011] A mounting top block is fixedly connected to the middle of the top of the connecting support column, a mounting top hole is opened in the middle of the top of the mounting top block, a connecting top block is threadedly installed inside the mounting top hole, a flashing marker light is fixedly connected to the top of the connecting top block, a connecting small block is threadedly installed on the side of the mounting bottom tube, and a reflective light strip is fixedly connected between two adjacent connecting small blocks.

[0012] Preferably, the bottom of the connecting top block is tightly fitted with the top surface of the mounting top block, the flashing marker light is powered by an external power source, and a rechargeable battery is arranged inside the flashing marker light.

[0013] Preferably, the bottom of the support base is provided with a bottom matching splicing mechanism;

[0014] The bottom matching splicing mechanism includes a counterweight slot, a central mounting column and a counterweight disc;

[0015] A counterweight slot is provided at the bottom of the support base, a central mounting column is fixedly connected to the top of the inner side of the counterweight slot, and a counterweight disc is threadedly sleeved at the outer side of the central mounting column at a position corresponding to the inner side of the counterweight slot.

[0016] Preferably, the top surface of the counterweight disc is tightly fitted with the top surface of the counterweight slot, and the edges of the counterweight disc are evenly provided with anti-slip grooves.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a scientific and reasonable structure and is safe and convenient to use:

[0018] 1. A splicing limit assembly mechanism is set up, and the connecting support column is fixed by the mutual cooperation between the limit card block and the limit rectangular groove. The splicing cross bar and the connecting support column are connected to each other through the connecting clamp ring, and then the clamping round rod is evenly inserted into the splicing cross bar, and the fixing bolt is installed into the splicing cross bar through the thread, and the fixing bolt is synchronously passed through the splicing cross bar and the clamping round rod, thereby completing the assembly of the main accessories of the Beijing-style guardrail. Through the splicing structure design of the Beijing-style guardrail, the Beijing-style guardrail can be quickly assembled and installed in the workplace, which improves the convenience of installation of the Beijing-style guardrail.

[0019] 2. An auxiliary marking mechanism is set up. An additional mounting point is set on the top of the connecting support column by installing a top block, and then the connecting top block is installed to the top of the installing top block through the installing top hole, so that the installation and fixation of the flashing marker light is realized. The top contour of the Beijing-style guardrail is marked by the intermittent flashing of the flashing marker light, and then the reflective light strip is installed to the bottom of the Beijing-style guardrail through the connecting small block. The bottom contour of the Beijing-style guardrail is marked by the reflective light strip. The active flash and passive reflection effectively improve the recognition of the Beijing-style guardrail at night, and effectively improve the safety of use of the Beijing-style guardrail.

[0020] 3. A bottom matching splicing mechanism is set up, and an additional installation cavity is set at the bottom of the support base through the counterweight slot, and then the counterweight round cake is installed into the inside of the support base through the central mounting column. The weight of the bottom of the support base is increased through the counterweight round cake, so that the center of gravity of the Beijing-style guardrail is moved downward during use, effectively improving the stability of the Beijing-style guardrail during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0022] In the attached picture:

[0023] Figure 1 It is a structural schematic diagram of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the splicing limit assembly mechanism of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the auxiliary marking mechanism of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the bottom matching splicing mechanism of the utility model;

[0027] Numbers in the figure: 1. Support base;

[0028] 2. Splice the limit assembly mechanism; 201. Install the bottom pipe; 202. Limit rectangular groove; 203. Connect the support column; 204. Limit block; 205. Limit elastic block; 206. Connect the clamp ring; 207. Splice the cross bar; 208. Clamp the round bar; 209. Fix the bolt;

[0029] 3. Auxiliary marking mechanism; 301. Install the top block; 302. Install the top hole; 303. Connect the top block; 304. Flashing marking light; 305. Connect the small block; 306. Reflective light belt;

[0030] 4. Bottom matching splicing mechanism; 401. Counterweight slot; 402. Center mounting column; 403. Counterweight disc. DETAILED DESCRIPTION

[0031] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0032] Example: Figure 1-4 As shown, the utility model provides a technical solution, a Beijing-style guardrail that is easy to assemble and connect, including a support base 1, and a splicing limit assembly mechanism 2 is arranged on the top of the support base 1;

[0033] The splicing and limiting assembly mechanism 2 includes a mounting bottom tube 201, a limiting rectangular groove 202, a connecting support column 203, a limiting clamping block 204, a limiting elastic block 205, a connecting clamping ring 206, a splicing cross bar 207, a clamping round bar 208 and a fixing bolt 209;

[0034] A mounting bottom tube 201 is embedded in the middle of the top surface of the support base 1, and limited rectangular grooves 202 are provided through the bottom of both sides of the mounting bottom tube 201 corresponding to the top position of the support base 1, and a connecting support column 203 is clamped inside the mounting bottom tube 201, and limited clamping blocks 204 are fixedly connected at the internal positions of the limited rectangular grooves 202 corresponding to the bottom of both sides of the connecting support column 203, and limited elastic blocks 205 are filled at the internal positions of the connecting support column 203 corresponding to the bottom of the mounting bottom tube 201, and connecting clamping rings 206 are sleeved on the top and bottom of the outer sides of the connecting support column 203, and a splicing cross bar 207 is clamped between two adjacent connecting clamping rings 206 through the clamping rings;

[0035] A clamping round rod 208 is evenly and equidistantly clamped between the two splicing cross bars 207, and fixing bolts 209 are installed at equal distances through threads at the position on the side of the splicing cross bar 207 corresponding to the side of the clamping round rod 208. The end of the limiting block 204 is tightly fitted with the inner wall of the limiting rectangular groove 202, and the limiting block 204 can be elastically displaced along the side of the connecting support column 203. The top surface of the limiting elastic block 205 is tightly fitted with the bottom surface of the connecting support column 203, and the outer side of the clamping round rod 208 is tightly slidably fitted with the clamping groove of the splicing cross bar 207. The fixing bolts 209 synchronously penetrate the splicing cross bar 207 and the clamping round rod 208. The mutual cooperation between the limiting rectangular grooves 202 fixes the connecting support column 203, and the splicing cross bar 207 and the connecting support column 203 are connected to each other through the connecting clamp ring 206, and then the clamping round rod 208 is evenly inserted into the splicing cross bar 207, and the fixing bolt 209 is installed into the splicing cross bar 207 through thread insertion, and the fixing bolt 209 is synchronously passed through the splicing cross bar 207 and the clamping round rod 208, thereby completing the assembly of the main accessories of the Beijing-style guardrail. Through the splicing structure design of the Beijing-style guardrail, the Beijing-style guardrail can be quickly assembled and installed at the workplace, which improves the convenience of the installation of the Beijing-style guardrail;

[0036] An auxiliary marking mechanism 3 is provided on the top of the connecting support column 203;

[0037] The auxiliary marking mechanism 3 includes a mounting top block 301, a mounting top hole 302, a connecting top block 303, a flashing marking light 304, a connecting small block 305 and a reflective light belt 306;

[0038] A mounting top block 301 is fixedly connected to the middle of the top of the connecting support column 203, a mounting top hole 302 is opened in the middle of the top of the mounting top block 301, a connecting top block 303 is installed inside the mounting top hole 302 through a thread, a flashing marker light 304 is fixedly connected to the top of the connecting top block 303, a connecting small block 305 is installed on the side of the mounting bottom tube 201 through a thread, a reflective light strip 306 is fixedly connected between two adjacent connecting small blocks 305, the bottom of the connecting top block 303 is tightly fitted with the top surface of the mounting top block 301, the flashing marker light 304 is powered by an external power supply, and a rechargeable battery is arranged inside the flashing marker light 304. Pool, by installing the top block 301, an additional installation point is set on the top of the connecting support column 203, and then the connecting top block 303 is installed to the top of the installing top block 301 through the installing top hole 302, so that the installation and fixation of the flashing marker light 304 is realized, and the top contour of the Beijing-style guardrail is marked by the intermittent flashing of the flashing marker light 304, and then the reflective light belt 306 is installed to the bottom of the Beijing-style guardrail through the connecting small block 305, and the bottom contour of the Beijing-style guardrail is marked by the reflective light belt 306, and the recognition of the Beijing-style guardrail at night is effectively improved through active flash and passive reflection, and the use safety of the Beijing-style guardrail is effectively improved;

[0039] A bottom matching splicing mechanism 4 is provided at the bottom of the support base 1;

[0040] The bottom matching splicing mechanism 4 includes a counterweight slot 401, a central mounting column 402 and a counterweight disc 403;

[0041] A counterweight slot 401 is provided at the bottom of the support base 1, and a central mounting column 402 is fixedly connected to the top of the inner side of the counterweight slot 401, and a counterweight disc 403 is threadedly sleeved on the outer side of the central mounting column 402 at a position corresponding to the inner side of the counterweight slot 401. The top surface of the counterweight disc 403 fits tightly with the top surface of the counterweight slot 401, and anti-slip grooves are evenly provided on the edges of the counterweight disc 403. An additional installation cavity is provided at the bottom of the support base 1 through the counterweight slot 401, and then the counterweight disc 403 is installed into the inside of the support base 1 through the central mounting column 402, and then the weight of the bottom of the support base 1 is increased through the counterweight disc 403, so that the center of gravity of the Beijing-style guardrail is moved downward during use, thereby effectively improving the stability of the Beijing-style guardrail during use.

[0042] Working principle and use process of the utility model: when the Beijing-style guardrail needs to be assembled, the support base 1 needs to be placed in a suitable position first, and then the connecting support column 203 is inserted into the inside of the installation bottom tube 201, so that the limiting block 204 can be clamped into the inside of the limiting rectangular groove 202, and then the connecting support column 203 is fixed by the mutual cooperation between the limiting block 204 and the limiting rectangular groove 202, and the splicing cross bar 207 and the connecting support column 203 are connected to each other through the connecting clamp ring 206;

[0043] Then, the clamping round rod 208 is evenly inserted into the splicing cross bar 207, and the fixing bolt 209 is installed into the splicing cross bar 207 through thread insertion, and the fixing bolt 209 is synchronously passed through the splicing cross bar 207 and the clamping round rod 208, thereby completing the assembly of the main accessories of the Beijing-style guardrail. Through the splicing structure design of the Beijing-style guardrail, the Beijing-style guardrail can be quickly assembled and installed at the workplace, which improves the convenience of the installation of the Beijing-style guardrail;

[0044] When the visibility and recognition of the Beijing-style guardrail need to be improved at night, an additional installation point is set on the top of the connecting support column 203 by installing the top block 301, and then the connecting top block 303 is installed to the top of the installing top block 301 through the installing top hole 302, so that the installation and fixation of the flashing marker light 304 is realized, and the top contour of the Beijing-style guardrail is marked by the intermittent flashing of the flashing marker light 304, and then the reflective light belt 306 is installed to the bottom of the Beijing-style guardrail through the connecting small block 305, and the bottom contour of the Beijing-style guardrail is marked by the reflective light belt 306, and the recognition of the Beijing-style guardrail at night is effectively improved through active flashing and passive reflection, and the use safety of the Beijing-style guardrail is effectively improved;

[0045] When it is necessary to adjust the center of gravity of the Beijing-style guardrail, an additional installation cavity is set at the bottom of the support base 1 through the counterweight slot 401, and then the counterweight disc 403 is installed inside the support base 1 through the central mounting column 402. The weight of the bottom of the support base 1 is increased through the counterweight disc 403, so that the center of gravity of the Beijing-style guardrail is moved downward during use, effectively improving the stability of the Beijing-style guardrail during use.

[0046] Finally, it should be noted that the above description is only a preferred example of the present utility model and is not intended to limit the present utility model. Although the present utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A Beijing-style guardrail that is easy to assemble and connect, comprising a support base (1), characterized in that: A splicing and limiting assembly mechanism (2) is provided on the top of the support base (1); The splicing and limiting assembly mechanism (2) comprises a mounting bottom tube (201), a limiting rectangular groove (202), a connecting support column (203), a limiting clamping block (204), a limiting elastic block (205), a connecting clamping ring (206), a splicing cross bar (207), a clamping round bar (208) and a fixing bolt (209); A mounting bottom tube (201) is embedded and installed in the middle of the top surface of the support base (1); limited rectangular grooves (202) are provided through the bottoms of both sides of the mounting bottom tube (201) at positions corresponding to the top of the support base (1); a connecting support column (203) is clamped inside the mounting bottom tube (201); limited clamping blocks (204) are fixedly connected at positions corresponding to the internal positions of the limited rectangular grooves (202) at the bottoms of both sides of the connecting support column (203); and the inside of the mounting bottom tube (201) corresponds to the connecting support column ( A limiting elastic block (205) is filled at the bottom position of the connecting support column (203), and connecting clamps (206) are sleeved on the top and bottom of the outer side of the connecting support column (203). A splicing cross bar (207) is clamped between two adjacent connecting clamps (206) through the clamps, and a clamping round bar (208) is equidistantly clamped between the two splicing cross bars (207). Fixing bolts (209) are equidistantly installed at the position on the side of the splicing cross bar (207) corresponding to the side of the clamping round bar (208) through threads.

2. The Beijing-style guardrail that is easy to assemble and connect according to claim 1 is characterized in that: The end of the limiting block (204) is tightly fitted with the inner wall of the limiting rectangular groove (202), the limiting block (204) can be elastically displaced along the side of the connecting support column (203), the top surface of the limiting elastic block (205) is tightly fitted with the bottom surface of the connecting support column (203), the outer side of the clamping round rod (208) is tightly slidably fitted with the clamping groove of the splicing cross bar (207), and the fixing bolt (209) simultaneously penetrates the splicing cross bar (207) and the clamping round rod (208).

3. The Beijing-style guardrail that is easy to assemble and connect according to claim 1 is characterized in that: An auxiliary marking mechanism (3) is provided on the top of the connecting support column (203); The auxiliary marking mechanism (3) comprises a mounting top block (301), a mounting top hole (302), a connecting top block (303), a flashing marking light (304), a connecting small block (305) and a reflective light belt (306); A mounting top block (301) is fixedly connected to the middle of the top of the connecting support column (203); a mounting top hole (302) is provided in the middle of the top of the mounting top block (301); a connecting top block (303) is threadedly mounted inside the mounting top hole (302); a flashing marker light (304) is fixedly connected to the top of the connecting top block (303); a connecting small block (305) is threadedly mounted on the side of the mounting bottom tube (201); and a reflective light strip (306) is fixedly connected between two adjacent connecting small blocks (305).

4. The Beijing-style guardrail that is easy to assemble and connect according to claim 3 is characterized in that: The bottom of the connecting top block (303) is tightly fitted with the top surface of the mounting top block (301); the flashing marker light (304) is powered by an external power source, and a rechargeable battery is arranged inside the flashing marker light (304).

5. The Beijing-style guardrail that is easy to assemble and connect according to claim 1 is characterized in that: The bottom of the support base (1) is provided with a bottom matching splicing mechanism (4); The bottom matching splicing mechanism (4) comprises a counterweight slot (401), a central mounting column (402) and a counterweight disc (403); A counterweight slot (401) is provided at the bottom of the support base (1), a central mounting column (402) is fixedly connected to the top of the inner side of the counterweight slot (401), and a counterweight disc (403) is threadedly sleeved at a position corresponding to the inner side of the counterweight slot (401) on the outer side of the central mounting column (402).

6. The Beijing-style guardrail that is easy to assemble and connect according to claim 5 is characterized in that: The top surface of the counterweight round cake (403) is tightly fitted with the top surface of the counterweight slot (401), and the edges of the counterweight round cake (403) are evenly provided with anti-slip grooves.

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