A height-limiting frame for urban roads

Abstract

The utility model discloses a height limit frame for urban roads, comprising a base plate, a limited height component is arranged on the top of the base plate, and a fixing component is arranged on the bottom of the base plate; the height limit component comprises a bottom rod, an electric hydraulic rod and a top rod, the bottom rod is arranged on the top of the base plate, the electric hydraulic rod is bolted to the top of the bottom rod, and the top rod is bolted to the top of the electric hydraulic rod, the bottom rod and the top rod are both made of 316 stainless steel, and by arranging the limited height component, this process can make the height limit frame structure simple, easy to repair, reduce the time cost of repair, facilitate overall disassembly and assembly, suitable for use in various terrains, and improve the efficiency of height limit frame maintenance, and by arranging the fixing component, this process can make the height limit frame fixed and stable, and the height limit frame can be fixed even in strong wind weather, thereby improving the efficiency of height limit frame installation and fixation.

Description

Technical Field

[0001] The utility model relates to the technical field of road auxiliary devices, in particular to a height limit frame for urban roads. Background Art

[0002] The existing height limit frame does not have a height adjustment function. When some vehicles pass through the height-restricted section, they often get stuck on the height limit frame due to incorrect judgment of the height of the cargo. Since the height limit frame cannot be adjusted, it is sometimes necessary to dismantle the height limit frame to deal with such traffic accidents, which takes a long time and is complicated to operate, thus easily causing major traffic congestion and affecting the passage of vehicles.

[0003] The existing patent (publication number: CN209538074U) is a height limit frame for urban roads, including a left column and a right column respectively installed on both sides of the road, a crossbeam connected to the top of the left column and the right column at both ends, and a height limit rod connected to the left column and the right column at both ends. The height limit rod rises or falls through a lifting mechanism arranged on the left column and the right column. The lifting mechanism includes a stepping motor, a lead screw, a lead screw nut, a driving gear, and a transmission gear. The output shaft of the stepping motor is provided with a driving gear, and the lead screw is provided with a transmission gear. The driving gear and the driven gear are connected in transmission. The lead screw is connected with a lead screw nut. The stepping motor drives the lead screw to rotate, thereby causing the lead screw nut to rise or fall, thereby driving the height limit rod to rise or fall.

[0004] In view of the above problems, the existing patents have provided solutions. The lifting structure used in the current limited height frame is located inside the column. If the limited height frame needs to be repaired, the column needs to be removed. However, the column is usually fixed to the ground with cement, which makes it inconvenient to remove, resulting in an increase in the time cost of repairing the limited height frame.

[0005] Therefore, a height-limited frame for urban roads is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a height limit frame for urban roads, which can solve the problem that the existing height limit frame for urban roads adopts a lifting structure located inside the column. If the height limit frame needs to be repaired, the column needs to be removed, but the column is usually fixed to the ground with cement, which is inconvenient to remove, resulting in an increase in the time cost of repairing the height limit frame.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a height-limiting frame for urban roads, comprising a bottom plate, a height-limiting component is arranged on the top of the bottom plate, and a fixing component is arranged on the bottom of the bottom plate;

[0008] The height limiting assembly includes a bottom rod, an electric hydraulic rod and a top rod. The bottom rod is arranged on the top of the bottom plate, the electric hydraulic rod is bolted to the top of the bottom rod, and the top rod is bolted to the top of the electric hydraulic rod. The bottom rod and the top rod are both made of 316 stainless steel.

[0009] Preferably, the fixing assembly includes an extension rod and a fixing cone, the extension rod is arranged at the bottom of the base plate, the fixing cone is arranged at the bottom of the extension rod, and the diameter of the fixing cone is larger than the diameter of the extension rod.

[0010] Preferably, a support rod is provided at the bottom of the base plate, the support rod is located at one side of the extension rod, and the bottom of the support rod is fixedly connected to the top of the fixed cone.

[0011] Preferably, two LED display screens are arranged on the top of the top rod, and the LED display screens are arranged obliquely on the top of the top rod.

[0012] Preferably, an identification plate is provided on one side of the top rod, a display area is provided on one side of the identification plate, and the identification plate is made of 310 stainless steel.

[0013] Preferably, the bottom rod is provided with an auxiliary diagonal rod, and the bottom end of the auxiliary diagonal rod is fixedly connected to the top of the bottom plate.

[0014] Preferably, a shielding plate for shielding rain is provided on the top of the LED display screen, and the angle between the shielding plate and the LED display screen is 90°.

[0015] Preferably, the surfaces of the top rod and the bottom rod are provided with a reflective coating.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. This application sets up a limited height component. This process can make the height limit frame structure simple, easy to maintain, reduce the time cost of maintenance, facilitate overall disassembly and assembly, and is suitable for use in various terrains, thereby improving the efficiency of height limit frame maintenance.

[0018] 2. The present application is provided with a fixing component, which can fix the height limit frame and keep it stable. The height limit frame can also be fixed in strong wind weather, thereby improving the efficiency of the installation and fixation of the height limit frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is the overall structural view of the utility model;

[0021] Figure 2 It is a front view of the utility model;

[0022] Figure 3 It is a left view of the utility model;

[0023] Figure 4 It is a right side view of the utility model;

[0024] Figure 5 This is a structural view of the fixing components of this utility model.

[0025] Description of reference numerals:

[0026] 1. Bottom plate; 2. Height-limiting assembly; 3. Fixing assembly; 4. Support rod; 5. LED display screen; 6. Signage; 9. Display area; 7. Auxiliary diagonal rod; 8. Shielding plate; 201. Bottom rod; 202. Electric hydraulic rod; 203. Top rod; 301. Extension rod; 302. Fixed cone. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figures 1 to 5 , the utility model provides a technical solution:

[0029] A height-limiting frame for urban roads comprises a base plate 1, a height-limiting component 2 is arranged on the top of the base plate 1, and a fixing component 3 is arranged on the bottom of the base plate 1;

[0030] The height limiting assembly 2 includes a bottom rod 201, an electric hydraulic rod 202 and a top rod 203. The bottom rod 201 is arranged on the top of the bottom plate 1, the electric hydraulic rod 202 is bolted to the top of the bottom rod 201, and the top rod 203 is bolted to the top of the electric hydraulic rod 202. The bottom rod 201 and the top rod 203 are both made of 316 stainless steel.

[0031] Through the above technical solution, during installation, the base plate is first fixed to the ground, and the electric hydraulic rod 202 is fixed on the top of the base plate 1, and the top rod 203 is installed on the top of the electric hydraulic rod 202. At this time, the installation is completed. When the height limit needs to be adjusted, it is only necessary to connect the electric hydraulic rod 202 to the external power supply, and the electric hydraulic rod 202 pushes the top rod 203 upward to complete the height limit. When maintenance is needed, it is only necessary to remove the top rod 203 and the electric hydraulic rod 202 in turn to replace the damaged top rod 203 or the electric hydraulic rod 202. In this way, not only the height of the top rod 203 can be adjusted, but also the overall structure is simple, saving maintenance time.

[0032] Specifically, Figure 5 As shown, the fixing assembly 3 includes an extension rod 301 and a fixing cone 302 . The extension rod 301 is arranged at the bottom of the base plate 1 , and the fixing cone 302 is arranged at the bottom of the extension rod 301 . The diameter of the fixing cone 302 is greater than the diameter of the extension rod 301 .

[0033] Through the above technical solution, the contact area between the bottom of the base plate 1 and the ground is enlarged by extending the rod 301 and the fixing cone 302, which can increase the stability of the base plate 1 and enable the height limiting component 2 to remain fixed in bad weather.

[0034] Specifically, Figure 5 As shown, a support rod 4 is provided at the bottom of the base plate 1 , the support rod 4 is located at one side of the extension rod 301 , and the bottom of the support rod 4 is fixedly connected to the top of the fixing cone 302 .

[0035] Through the above technical solution, by providing the support rod 4, the fixation between the bottom plate 1 and the fixing cone 302 can be increased, thereby increasing the fixing strength.

[0036] Specifically, Figure 1 As shown, two LED display screens 5 are arranged on the top of the top rod 203 , and the LED display screens 5 are arranged obliquely on the top of the top rod 203 .

[0037] Through the above technical solution, by setting up the LED display screen 5, it is possible to connect to the highway management system to display the current height limit data.

[0038] Specifically, Figure 2 As shown, a signboard 6 is provided on one side of the top rod 203, and a display area 9 is provided on one side of the signboard 6. The material of the signboard 6 is 310 stainless steel.

[0039] Through the above technical solution, by setting the identification plate 6, some digital stickers can be affixed in the display area 9 for identification.

[0040] Specifically, Figure 4 As shown, the bottom rod 201 is provided with an auxiliary diagonal rod 7, and the bottom end of the auxiliary diagonal rod 7 is fixedly connected to the top of the bottom plate 1.

[0041] Through the above technical solution, the bottom bar 201 and the bottom plate 1 can be reinforced by providing the auxiliary diagonal bars 7 .

[0042] Specifically, Figure 1 As shown, a shielding plate 8 for shielding rain is arranged on the top of the LED display screen 5, and the angle between the shielding plate 8 and the LED display screen 5 is 90°.

[0043] Through the above technical solution, the LED display screen 5 can be protected and shielded by setting the shielding plate 8.

[0044] Specifically, Figure 1 As shown, the surfaces of the top rod 203 and the bottom rod 201 are provided with a reflective coating.

[0045] Through the above technical solution, by providing a reflective coating, the bottom rod 201 and the top rod 203 can be clearly observed by the moving vehicle.

[0046] Working principle: When the present application is used, first, during installation, the bottom plate 1 is fixed to the ground, and the contact area between the bottom of the bottom plate 1 and the ground is enlarged by extending the rod 301 and the fixing cone 302, so that the stability of the bottom plate 1 can be increased, so that the height limit component 2 can still be kept fixed in bad weather. At this time, the electric hydraulic rod 202 is fixed to the top of the bottom plate 1, and the top rod 203 is installed on the top of the electric hydraulic rod 202. At this time, the installation is completed. When the height limit needs to be adjusted, it is only necessary to connect the electric hydraulic rod 202 to the external power supply, and the electric hydraulic rod 202 pushes the top rod 203 upward to complete the height limit. When maintenance is required, it is only necessary to By removing the top rod 203 and the electric hydraulic rod 202 in turn, the damaged top rod 203 or the electric hydraulic rod 202 can be replaced. This not only allows the height of the top rod 203 to be adjusted, but also has a simple overall structure and saves maintenance time. By setting the support rod 4, the fixation between the base plate 1 and the fixed cone 302 can be increased, and the fixation strength can be increased. By setting the LED display screen 5, the highway management system can be connected to display the current height limit data. By setting the signboard 6, some digital stickers can be affixed in the display area 9 for identification. By setting the auxiliary diagonal rod 7, the bottom rod 201 and the base plate 1 can be reinforced.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A height-limiting frame for urban roads, comprising a base plate (1), characterized in that: A limited height component (2) is arranged on the top of the base plate (1), and a fixing component (3) is arranged on the bottom of the base plate (1); The height limiting assembly (2) comprises a bottom rod (201), an electric hydraulic rod (202) and a top rod (203); the bottom rod (201) is arranged at the top of the bottom plate (1); the electric hydraulic rod (202) is bolted to the top of the bottom rod (201); the top rod (203) is bolted to the top of the electric hydraulic rod (202); the bottom rod (201) and the top rod (203) are both made of 316 stainless steel; the fixing assembly (3) comprises an extension rod (301) and a fixing cone (302); the extension rod (301) is arranged at the bottom of the bottom plate (1); the fixing cone (302) is arranged at the bottom of the extension rod (301); the diameter of the fixing cone (302) is greater than the diameter of the extension rod (301); a support rod (4) is arranged at the bottom of the bottom plate (1); the support rod (4) is located at the extension rod ( The top rod (203) is provided with two LED display screens (5), and the LED display screens (5) are arranged at an angle at the top of the top rod (203). A signboard (6) is arranged on one side of the top rod (203), and a display area (9) is arranged on one side of the signboard (6), and the signboard (6) is made of 310 stainless steel. The bottom rod (201) is provided with an auxiliary inclined rod (7), and the bottom end of the auxiliary inclined rod (7) is fixedly connected to the top of the bottom plate (1). A shielding plate (8) for shielding against rain is arranged on the top of the LED display screen (5), and the angle between the shielding plate (8) and the LED display screen (5) is 90 degrees. The surfaces of the top rod (203) and the bottom rod (201) are provided with a reflective coating.

Images