阅读说明：本技术 一种可调节高度的市政道路用限高杆 (But height-adjusting's limit for height pole for town road ) 是由 徐国平 于 2020-05-26 设计创作，主要内容包括：本发明公开了一种可调节高度的市政道路用限高杆,包括支撑机构,所述支撑机构上设置有限位框,还包括设置在所述支撑机构上的用于调节所述限位框相对于地面高度的调节机构,所述调节机构与所述支撑机构连接,所述调节机构与所述限位框连接。本发明通过调节机构的设置,便于对限位框与地面间的高度进行调整,方便了特殊车辆的通过,提高了限位框高度调整的灵活性。(The invention discloses a height-adjustable height-limiting rod for a municipal road, which comprises a supporting mechanism, wherein a limiting frame is arranged on the supporting mechanism, and the height-adjustable height-limiting rod also comprises an adjusting mechanism which is arranged on the supporting mechanism and used for adjusting the height of the limiting frame relative to the ground, the adjusting mechanism is connected with the supporting mechanism, and the adjusting mechanism is connected with the limiting frame. According to the invention, through the arrangement of the adjusting mechanism, the height between the limiting frame and the ground can be conveniently adjusted, the passing of special vehicles is facilitated, and the flexibility of the height adjustment of the limiting frame is improved.)

1. The utility model provides a height-adjustable's limit for height pole for town road, includes supporting mechanism (1), be provided with spacing frame (2) on supporting mechanism (1), its characterized in that: the height of the limiting frame (2) relative to the ground is adjusted by an adjusting mechanism (3) which is arranged on the supporting mechanism (1), the adjusting mechanism (3) is connected with the supporting mechanism (1), and the adjusting mechanism (3) is connected with the limiting frame (2);

supporting mechanism (1) sets up stand (11) in the road both sides including the symmetry, stand (11) lower extreme is provided with bottom plate (12), stand (11) upper end is provided with back timber (13), back timber (13) front end is provided with spacing mark (6), be provided with the breach groove on stand (11) upside inner wall, on stand (11) downside outer wall all be provided with anti-cursor mark (4) on spacing frame (2) outer wall.

2. The height-adjustable height-limiting rod for the municipal road according to claim 1, characterized in that: adjustment mechanism (3) include screw rod (31), the symmetry is provided with slider (32) on screw rod (31), slider (32) lower extreme is provided with connecting seat (34), connecting seat (34) lower extreme is provided with connecting rod (35), connecting rod (35) with spacing frame (2) round pin hub connection, screw rod (31) one end is provided with gear wheel (36), gear wheel (36) front side meshing has pinion (37), pinion (37) are installed on first motor (38) output, screw rod (31) intermediate position is provided with backup pad (33), backup pad (33) with back timber (13) welding.

3. The height-adjustable height-limiting rod for the municipal road according to claim 1, characterized in that: adjustment mechanism (3) are in including the symmetry setting threaded sleeve (310) at spacing frame (2) both ends, be provided with lead screw (39) on threaded sleeve (310), lead screw (39) lower extreme is provided with second motor (311), threaded sleeve (310) with spacing frame (2) bolted connection, lead screw (39) with stand (11) rotate the connection, second motor (311) with lead screw (39) coupling joint.

4. The height-adjustable height-limiting rod for the municipal road according to claim 2, characterized in that: the screw rod (31) is a left-right spiral screw rod, the screw rod (31) is connected with the upright post (11) through a bearing seat, the screw rod (31) is rotatably connected with the supporting plate (33), and the connecting rod (35) is connected with the connecting seat (34) through a pin shaft.

5. The height-adjustable height-limiting rod for the municipal road according to claim 1, characterized in that: spacing frame (2) with stand (11) sliding connection, reflection of light mark (4) are pasted stand (11) on spacing frame (2), stand (11) with bottom plate (12) welding.

Technical Field

The invention relates to the field of municipal facilities, in particular to a height-adjustable height-limiting rod for a municipal road.

Background

The municipal facilities refer to public facilities built by government, legal or citizens, and generally refer to various buildings, structures, equipments, etc. within a planned area. Urban roads, urban rail transit, water supply, drainage, gas, heating power, afforestation, sanitation, facilities and appurtenance such as road lighting, some town roads can go to the limit for height because some reasons now, so can use the limit for height pole.

At present, the height of the existing municipal road height limiting rod in the market is basically fixed, so that the height of special vehicles cannot be temporarily and quickly adjusted when the special vehicles need to pass emergently, the passing of emergency vehicles is limited, and the working process of the emergency vehicles is delayed.

Disclosure of Invention

The height of the height-adjustable height-limiting rod for the municipal road is conveniently adjusted between the limiting frame and the ground through the arrangement of the adjusting mechanism, so that special vehicles can conveniently pass through the height-adjustable height-limiting rod, and the flexibility of height adjustment of the limiting frame is improved.

The invention realizes the purpose through the following technical scheme:

a height-adjustable height-limiting rod for a municipal road comprises a supporting mechanism, wherein a limiting frame is arranged on the supporting mechanism, and the height-adjustable height-limiting rod also comprises an adjusting mechanism which is arranged on the supporting mechanism and used for adjusting the height of the limiting frame relative to the ground, wherein the adjusting mechanism is connected with the supporting mechanism, and the adjusting mechanism is connected with the limiting frame;

the supporting mechanism comprises stand columns symmetrically arranged on two sides of a road, a bottom plate is arranged at the lower ends of the stand columns, a top beam is arranged at the upper ends of the stand columns, a limiting mark is arranged at the front end of the top beam, a notch groove is formed in the inner wall of the upper side of each stand column, and a reflecting mark is arranged on the outer wall of the lower side of each stand column and on the outer wall of the limiting frame.

Further setting: the adjusting mechanism comprises a screw rod, sliding blocks are symmetrically arranged on the screw rod, a connecting seat is arranged at the lower end of each sliding block, a connecting rod is arranged at the lower end of each connecting seat, the connecting rod is connected with a pin shaft of the limiting frame, a large gear is arranged at one end of the screw rod, a small gear is meshed with the front side of the large gear and is installed at the output end of the first motor, a supporting plate is arranged at the middle position of the screw rod, and the supporting plate is welded with the top beam.

According to the arrangement, the first motor works to drive the pinion and the gear wheel to rotate in a meshed mode, so that the screw rod rotates to drive the sliding block to move relatively, and the connecting rod pushes the limiting frame to move up and down.

Further setting: the adjusting mechanism comprises threaded sleeves symmetrically arranged at two ends of the limiting frame, a lead screw is arranged on each threaded sleeve, a second motor is arranged at the lower end of the lead screw, the threaded sleeves are connected with the limiting frame through bolts, the lead screw is connected with the stand column in a rotating mode, and the second motor is connected with a lead screw coupler.

According to the arrangement, the second motor works to drive the lead screw to rotate, so that the threaded sleeve moves on the lead screw to drive the limiting frame to move up and down.

Further setting: the screw rod is a left and right spiral screw rod, the screw rod is connected with the upright post through a bearing seat, the screw rod is rotatably connected with the supporting plate, and the connecting rod is connected with the connecting seat through a pin shaft.

So set up, make the screw rod drives when rotating slider relative movement is convenient for promote spacing frame both sides remove simultaneously.

Further setting: the limiting frame is connected with the stand column in a sliding mode, the reflective mark is pasted on the stand column and the limiting frame, and the stand column is welded with the bottom plate.

So set up, be convenient for spacing frame is in adjust on the stand.

Compared with the prior art, the invention has the following beneficial effects:

through adjustment mechanism's setting, be convenient for adjust the height between spacing frame and ground, made things convenient for special vehicle to pass through, improved spacing frame altitude mixture control's flexibility.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a first structural schematic view of an embodiment 1 of an adjustable height stop bar for municipal roads according to the invention;

FIG. 2 is a second structural schematic view of an embodiment 1 of a height-limiting bar for municipal roads with adjustable height according to the invention;

FIG. 3 is a schematic front view of a height-limiting bar for municipal roads according to an embodiment 1 of the invention;

FIG. 4 is a partial schematic structural view of an embodiment 1 of a height-limiting bar for municipal roads with adjustable height according to the invention;

fig. 5 is a schematic structural view of an embodiment 2 of the height-adjustable municipal road height-limiting rod of the invention.

The reference numerals are explained below:

1. a support mechanism; 11. a column; 12. a base plate; 13. a top beam; 2. a limiting frame; 3. an adjustment mechanism; 31. a screw; 32. a slider; 33. a support plate; 34. a connecting seat; 35. a connecting rod; 36. a bull gear; 37. a pinion gear; 38. a first motor; 39. a lead screw; 310. a threaded sleeve; 311. a second motor; 4. a cursor reflecting mark; 5. marking the line position; 6. and (6) limiting and marking.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be further described with reference to the accompanying drawings in which:

example 1

As shown in fig. 1-4, a height-adjustable height-limiting rod for a town road comprises a supporting mechanism 1, a limiting frame 2 is arranged on the supporting mechanism 1, and an adjusting mechanism 3 which is arranged on the supporting mechanism 1 and used for adjusting the height of the limiting frame 2 relative to the ground is further included, wherein the adjusting mechanism 3 is connected with the supporting mechanism 1, and the adjusting mechanism 3 is connected with the limiting frame 2;

supporting mechanism 1 sets up stand 11 in the road both sides including the symmetry, and 11 lower extremes of stand are provided with bottom plate 12 for with the monolithic stationary on ground, 11 upper ends of stand are provided with back timber 13, and back timber 13 front end is provided with spacing 6 that mark, is provided with the breach groove on 11 upside inner walls of stand, the spacing frame 2 of being convenient for remove on stand 11, all be provided with anti-cursor 4 on 11 downside outer walls of stand, on 2 outer walls of spacing frame.

Preferably: the adjusting mechanism 3 comprises a screw 31, sliding blocks 32 are symmetrically arranged on the screw 31, a connecting seat 34 is arranged at the lower end of each sliding block 32, a connecting rod 35 is arranged at the lower end of each connecting seat 34, each connecting rod 35 is in pin connection with the limiting frame 2, a large gear 36 is arranged at one end of each screw 31, a small gear 37 is meshed with the front side of each large gear 36, each small gear 37 is installed at the output end of a first motor 38, a supporting plate 33 is arranged in the middle of each screw 31, each supporting plate 33 is welded with the top beam 13, the first motor 38 works to drive the small gear 37 to be meshed with the large gear 36 to rotate, the screws 31 are rotated to drive the sliding blocks 32 to move relatively, and the connecting rods 35 push the limiting frames 2 to move up and down; the screw 31 is a left and right spiral screw, the screw 31 is connected with the upright post 11 through a bearing seat, the screw 31 is rotationally connected with the supporting plate 33, and the connecting rod 35 is connected with the connecting seat 34 through a pin shaft, so that the screw 31 drives the sliding block 32 to move relatively when rotating, and the two sides of the limiting frame 2 are convenient to push to move simultaneously; spacing frame 2 and stand 11 sliding connection, reflection of light mark 4 pastes on stand 11, spacing frame 2, and stand 11 and bottom plate 12 welding are convenient for spacing frame 2 and are adjusted on stand 11.

Example 2

As shown in fig. 5, the height-adjustable height-limiting rod for the town road comprises a supporting mechanism 1, wherein a limiting frame 2 is arranged on the supporting mechanism 1, and the height-adjustable height-limiting rod also comprises an adjusting mechanism 3 which is arranged on the supporting mechanism 1 and used for adjusting the height of the limiting frame 2 relative to the ground, wherein the adjusting mechanism 3 is connected with the supporting mechanism 1, and the adjusting mechanism 3 is connected with the limiting frame 2;

supporting mechanism 1 sets up stand 11 in the road both sides including the symmetry, and 11 lower extremes of stand are provided with bottom plate 12 for with the monolithic stationary on ground, 11 upper ends of stand are provided with back timber 13, and back timber 13 front end is provided with spacing 6 that mark, is provided with the breach groove on 11 upside inner walls of stand, the spacing frame 2 of being convenient for remove on stand 11, all be provided with anti-cursor 4 on 11 downside outer walls of stand, on 2 outer walls of spacing frame.

Preferably: the adjusting mechanism 3 comprises threaded sleeves 310 symmetrically arranged at two ends of the limiting frame 2, a lead screw 39 is arranged on each threaded sleeve 310, a second motor 311 is arranged at the lower end of the lead screw 39, the threaded sleeves 310 are in bolted connection with the limiting frame 2, the lead screw 39 is in rotary connection with the upright post 11, the second motor 311 is in coupling connection with the lead screw 39, the lead screw 39 is driven to rotate by the operation of the second motor 311, so that the threaded sleeves 310 move on the lead screw 39 to drive the limiting frame 2 to move up and down; spacing frame 2 and stand 11 sliding connection, reflection of light mark 4 pastes on stand 11, spacing frame 2, and stand 11 and bottom plate 12 welding are convenient for spacing frame 2 and are adjusted on stand 11.

The working principle and the using process of the invention are as follows: the whole body is installed on the road through the bottom plate 12, when the height of the limiting frame 2 needs to be adjusted, the first motor 38 works to drive the small gear 37 to be meshed with the large gear 36, the screw rod 31 is made to rotate to drive the two slide blocks 32 on the upper side to move relatively, the connecting rod 35 drives the limiting frame 2 to slide on the upright post 11, and the height of the limiting frame 2 and the ground is adjusted, or the lead screws 39 connected with the two ends of the limiting frame 2 are driven by the second motor 311 to adjust the height of the limiting frame 2.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.