CN214363066U

CN214363066U - Municipal administration limit for height device of convenient regulation

Info

Publication number: CN214363066U
Application number: CN202021974716.9U
Authority: CN
Inventors: 肖进兴
Original assignee: Shaanxi Construction Engineering No15 Construction Co ltd
Current assignee: Shaanxi Construction Engineering No15 Construction Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-10-08
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a convenient municipal administration limit for height device of adjusting, including unable adjustment base, first limit for width pole and first limit for height pole, unable adjustment base's left end is equipped with first limit for width pole, and unable adjustment base's right-hand member is equipped with second limit for width pole, first limit for width pole bottom is equipped with the connection box, and the outside of connection box is equipped with the motor, the one end of motor is equipped with one-way screw rod, and one end of one-way screw rod is connected with first limit for height pole, the one end of first limit for height pole is equipped with the slider, and the surface of slider is connected with the sliding rail, be equipped with the thread groove in the first limit for height pole, and the thread groove in-connection has two-way screw rod. This convenient municipal administration limit for height device of adjusting is through with limit for height pole block in the limit for width pole to cooperation slider block makes limit for height pole whole can the downlift at the slip rail surface under the drive of screw rod, utilizes screw thread transmission, avoids the fixed height and leads to influencing the special task vehicle current.

Description

Municipal administration limit for height device of convenient regulation

Technical Field

The utility model relates to a municipal administration limit for height technical field specifically is a convenient municipal administration limit for height device who adjusts.

Background

Along with the gradual completion of rural highway engineering, rural highway road surfaces are gradually hardened, but because the passage of some ultra-wide and ultra-high vehicles causes great threat to the highway road surfaces, the phenomenon that the rural highway road surfaces are seriously damaged often occurs, meanwhile, certain difficulty and heavy burden are brought to the rural highway engineering management, and according to the severe situation of the current rural highway road surfaces, some necessary measures must be taken to limit the passage of the ultra-wide and ultra-high vehicles.

However, the existing width and height limiting device is structurally rigid, so that the passing of ultra-wide and ultra-high vehicles is limited, the passing of large-scale vehicles for rescue, fire fighting, police and the like is also limited, the safety of highway engineering is protected to different degrees, great potential safety hazards are left, and the passing of rescue and rescue vehicles is influenced, and therefore, a municipal height limiting device convenient to adjust is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient municipal administration limit for height device who adjusts to propose current limit for width limit for height device structure rigid plate in solving above-mentioned background art, not only restrict the current of super wide super high vehicle, also restricted the current of oversize vehicles such as rescue, fire control, police usefulness simultaneously, although the safety of highway engineering has been protected to a different extent, but also left very big potential safety hazard, influenced the current problem of rescue and rescue vehicle.

In order to achieve the above object, the utility model provides a following technical scheme: a municipal height limiting device convenient to adjust comprises a fixed base, a first width limiting rod and a first height limiting rod, wherein the first width limiting rod is arranged at the left end of the fixed base, a second width limiting rod is arranged at the right end of the fixed base, a connecting frame is arranged at the bottom end of the first width limiting rod, a motor is arranged on the outer side of the connecting frame, a one-way screw is arranged at one end of the motor, the first height limiting rod is connected with one end of the one-way screw, a sliding block is arranged at one end of the first height limiting rod, a sliding rail is connected to the outer surface of the sliding block, a threaded groove is formed in the first height limiting rod, a two-way screw is connected to the threaded groove, an adjusting handle is arranged at the middle end of the two-way screw, the second height limiting rod is connected to the other end of the two-way screw, a spring is arranged on the outer surface of the second height limiting rod, a protection plate is connected to the other end of the spring, a fixed base is arranged at the upper end of the first height limiting rod, and be equipped with the spacing groove in the fixing base, the spacing inslot is connected with the connecting rod, and the other end of connecting rod is connected with the notice board, first limit for width pole surface is equipped with the scale mark, first limit for height pole and one-way screw rod are threaded connection, and first limit for height pole and second limit for height pole be the same structure.

Preferably, the connection frame is sliding connection with unable adjustment base, and the connection frame all sets up the bottom at first limit for width pole and second limit for width pole.

Preferably, the sliding block is fixedly connected with the first height limiting rod, and the sliding block is in sliding connection with the sliding rail.

Preferably, the first height limiting rod and the second height limiting rod are in threaded connection with the bidirectional screw, and adjusting handles are symmetrically arranged at the middle end of the bidirectional screw.

Preferably, the protection plate is of an arc-shaped structure, and springs are distributed on the inner surface of the protection plate at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: the municipal height limiting device convenient to adjust,

1. the height limiting rod is clamped in the width limiting rod and is clamped on the outer surface of the sliding rail in a matched manner with the sliding block, and the height limiting rod can integrally lift downwards under the driving of the screw rod by utilizing thread transmission, so that the influence on the passing of special task vehicles due to the fixed height is avoided;

2. the bidirectional screw rod is additionally arranged in the height limiting rod, the height limiting rod is horizontally moved through rotation, and the width limiting rod is matched with the connecting frame to horizontally slide along the fixed base through the linkage relation, so that the bidirectional screw rod can be adjusted according to the required length;

3. through the guard plate that sets up the arc form in the limit for height pole outside, can the omnidirectional carry out protection work to the limit for height pole to under the effect of spring, can cushion the produced impact of vehicle collision, increase limit for height device's life, thereby increased holistic practicality.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a front view structure of the first width limiting rod of the present invention;

FIG. 3 is an enlarged schematic view of the area A of FIG. 1 according to the present invention;

FIG. 4 is a schematic top view of the fixing base of the present invention;

fig. 5 is a side view of the second height-limiting rod of the present invention.

In the figure: 1. a fixed base; 2. a connecting frame; 3. a first width limiting rod; 4. a motor; 5. a unidirectional screw; 6. a second width limiting rod; 7. a sliding rail; 8. a slider; 9. a first height limiting rod; 10. a thread groove; 11. A bidirectional screw; 12. an adjusting handle; 13. a protection plate; 14. a notice board; 15. a second height limiting rod; 16. A connecting rod; 17. a fixed seat; 18. a clamping block; 19. a limiting groove; 20. a spring; 21. scale lines are marked.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a municipal height limiting device convenient to adjust comprises a fixed base 1, a first width limiting rod 3 and a first height limiting rod 9, wherein the left end of the fixed base 1 is provided with the first width limiting rod 3, the right end of the fixed base 1 is provided with a second width limiting rod 6, the bottom end of the first width limiting rod 3 is provided with a connecting frame 2, the outer side of the connecting frame 2 is provided with a motor 4, one end of the motor 4 is provided with a one-way screw 5, one end of the one-way screw 5 is connected with the first height limiting rod 9, one end of the first height limiting rod 9 is provided with a slide block 8, the outer surface of the slide block 8 is connected with a slide rail 7, a thread groove 10 is arranged in the first height limiting rod 9, a two-way screw 11 is connected in the thread groove 10, the middle end of the two-way screw 11 is provided with an adjusting handle 12, the other end of the two-way screw 11 is connected with the second height limiting rod 15, the outer surface of the second height limiting rod 15 is provided with a spring 20, and the other end of the spring 20 is connected with a protection plate 13, the upper end of first limit for height pole 9 is equipped with fixing base 17, and be equipped with spacing groove 19 in the

fixing base

17, 19 in-connection in the spacing groove have connecting rod 16, and connecting rod 16's the other end is connected with

notice board

14, 3 surfaces of first limit for width pole are equipped with scale mark 21, first limit for height pole 9 is threaded connection with one-way screw 5, and first limit for height pole 9 is the looks isostructure with second limit for height pole 15, be threaded connection through first limit for height pole 9 and one-way screw 5, and first limit for height pole 9 is the isostructure with second limit for height pole 15, under motor 4's drive, make one-way screw 5 can control guard plate 13 and carry out height control.

The connecting frame 2 is connected with the fixed base 1 in a sliding mode, the connecting frames 2 are arranged at the bottom ends of the first width limiting rod 3 and the second width limiting rod 6, the connecting frame 2 is connected with the fixed base 1 in a connecting mode, the connecting frames 2 are arranged at the bottom ends of the first width limiting rod 3 and the second width limiting rod 6, the connecting frame 2 can drive the first width limiting rod 3 and the second width limiting rod 6 to move horizontally, and good supporting effect and limiting effect are achieved;

the sliding block 8 is fixedly connected with the first height limiting rod 9, the sliding block 8 is in sliding connection with the sliding rail 7, and the sliding block 8 can drive the first height limiting rod 9 to slide up and down along the sliding rail 7 through the connection mode of the sliding block 8 and the first height limiting rod 9, so that the height of the first height limiting rod 9 can be conveniently adjusted;

the first height limiting rod 9 and the second height limiting rod 15 are in threaded connection with the bidirectional screw 11, the middle end of the bidirectional screw 11 is symmetrically provided with the adjusting handle 12, the bidirectional screw 11 can perform threaded transmission on the first height limiting rod 9 and the second height limiting rod 15 under the control of the adjusting handle 12 through the connection mode of the first height limiting rod 9 and the second height limiting rod 15 with the bidirectional screw 11, and the distance between the first height limiting rod 9 and the second height limiting rod 15 is enlarged, so that the effect of adjusting the width is achieved;

protection plate 13 is arc column structure, and the equidistant distribution of protection plate 13 internal surface has spring 20, through the shape structure of protection plate 13, can carry out all-round protection to first limit for height pole 9 and second limit for height pole 15 to the equidistant distribution has spring 20 in protection plate 13 internal surface, can provide fine buffering guard action, increases the life of first limit for height pole 9.

The working principle is as follows: when the municipal height limiting device convenient to adjust is used, corresponding adjustment is firstly carried out according to needs, when the height is needed to be adjusted, the starting motor 4 rotates the one-way screw 5, the one-way screw 5 carries out thread transmission on the first height limiting rod 9, the first height limiting rod 9 is matched with the sliding block 8 to be capable of carrying out up-and-down lifting adjustment along the sliding rail 7, the scale mark 21 displays the heights of the first height limiting rod 9 and the second height limiting rod 15, when the width is needed to be adjusted, the adjusting handle 12 is controlled to rotate the two-way screw 11, the two-way screw 11 is matched with the thread groove 10 to be capable of carrying out transverse adjustment on the first height limiting rod 9 and the second height limiting rod 15, the first height limiting rod 9 and the second height limiting rod 15 are mutually linked with the first width limiting rod 3 and the second width limiting rod 6, the connecting frame 2 is enabled to horizontally slide along the fixed base 1, and therefore the transverse adjustment on the height limiting device is completed, wherein can make corresponding height according to the topography circumstances to can install the notice board 14 that corresponds the height, it is convenient to install, dismantles also same convenient, and first limit for height pole 9 and the second limit for height pole 15 outside all are equipped with curved guard plate 13, and cooperate spring 20 can be fine cushion the guard action, improve limit for height device's life, thereby increased holistic practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient municipal administration limit for height device of adjusting, includes unable adjustment base (1), first limit for width pole (3) and first limit for height pole (9), its characterized in that: the left end of the fixed base (1) is provided with a first width limiting rod (3), the right end of the fixed base (1) is provided with a second width limiting rod (6), the bottom end of the first width limiting rod (3) is provided with a connecting frame (2), the outer side of the connecting frame (2) is provided with a motor (4), one end of the motor (4) is provided with a one-way screw (5), one end of the one-way screw (5) is connected with a first height limiting rod (9), one end of the first height limiting rod (9) is provided with a sliding block (8), the outer surface of the sliding block (8) is connected with a sliding rail (7), a thread groove (10) is arranged in the first height limiting rod (9), the two-way screw (11) is connected in the thread groove (10), the middle end of the two-way screw (11) is provided with an adjusting handle (12), the other end of the two-way screw (11) is connected with a second height limiting rod (15), the outer surface of the second height limiting rod (15) is provided with a spring (20), and the other end of spring (20) is connected with guard plate (13), the upper end of first limit for height pole (9) is equipped with fixing base (17), and is equipped with spacing groove (19) in fixing base (17), spacing groove (19) in-connection has connecting rod (16), and the other end of connecting rod (16) is connected with notice board (14), first limit for width pole (3) surface is equipped with scale mark (21), first limit for height pole (9) are threaded connection with one-way screw rod (5), and first limit for height pole (9) and second limit for height pole (15) are the same structure.

2. The municipal height limiting device convenient to adjust of claim 1, wherein: connecting frame (2) and unable adjustment base (1) are sliding connection, and connecting frame (2) all set up the bottom at first limit for width pole (3) and second limit for width pole (6).

3. The municipal height limiting device convenient to adjust of claim 1, wherein: the sliding block (8) is fixedly connected with the first height limiting rod (9), and the sliding block (8) is in sliding connection with the sliding rail (7).

4. The municipal height limiting device convenient to adjust of claim 1, wherein: the first height limiting rod (9) and the second height limiting rod (15) are in threaded connection with the bidirectional screw (11), and adjusting handles (12) are symmetrically arranged at the middle end of the bidirectional screw (11).

5. The municipal height limiting device convenient to adjust of claim 1, wherein: the protection plate (13) is of an arc-shaped structure, and springs (20) are distributed on the inner surface of the protection plate (13) at equal intervals.