CN216839120U

CN216839120U - Municipal administration bridge limit for height device

Info

Publication number: CN216839120U
Application number: CN202121971551.4U
Authority: CN
Inventors: 张志超
Original assignee: Anhui Hongwei Construction Co ltd
Current assignee: Anhui Hongwei Construction Co ltd
Priority date: 2021-08-21
Filing date: 2021-08-21
Publication date: 2022-06-28
Anticipated expiration: 2031-08-21

Abstract

The utility model relates to the field of automotive technology, specifically be a municipal administration bridge limit for height device, including the support post, the inside mounting groove of having seted up of support post, mounting groove internally mounted has the threaded rod, first bevel gear is installed on the threaded rod top, threaded rod surface mounting has the regulating block. The utility model discloses a drive the limit for height pole through rotating mounting groove drive regulating block and carry out lift adjustment, make things convenient for the limit for height pole to adjust according to special circumstances, the flexibility is used in the reinforcing, and can increase the distance of predetermineeing of vehicle top and limit for height pole bottom through predetermineeing the pole, reduce the current in-process of vehicle and produce the collision, alleviate device damage and vehicle damage, secondly make the carousel drag cleaning device through articulated connecting rod and first rigid circle round pin when rotating and carry out reciprocal parallel translation on limit for height pole surface, drive the inboard clearance module of cleaning device and make a round trip to clear up limit for height signboard surface, make limit for height signboard surface keep clean, conveniently watch.

Description

Municipal administration bridge limit for height device

Technical Field

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

Background

The municipal bridge is a common road passing device and is usually arranged above a municipal circular city river, and the bearing capacity of the common municipal bridge is low, so that a height limiting device is arranged in front of the municipal bridge to limit vehicles with high appearance and large cargo carrying capacity from passing, thereby protecting the bridge from being damaged and reducing and prolonging the service life.

The existing height limiting device is of a fixed structure and cannot be adjusted, so that special vehicles in the society cannot pass through the height limiting device, the vehicles need to detour, the rescue time is prolonged, and then muddy water is splashed to the height limiting signboard by the wheels on a rainy road surface in the driving process of the vehicles, and the muddy water is adhered to the height limiting signboard after being dried, so that the height limiting signboard is blurred and cannot be seen clearly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal administration bridge limit for height device to what put forward in solving above-mentioned background art all is fixed knot structure at current limit for height device part, can't adjust, lead to the special vehicle of society to be unable to pass through, thereby need detour, increase the rescue time, secondly the road surface after raining, the vehicle travel in-process, the wheel has taken muddy water to spatter limit for height signboard, glue after muddy water has done on limit for height signboard, cause limit for height signboard fuzzy, the unable clear problem of seeing.

In order to achieve the above object, the utility model provides a following technical scheme: a municipal bridge height limiting device comprises a supporting stand column, wherein a mounting groove is formed in the supporting stand column, a threaded rod is mounted in the mounting groove, a first bevel gear is mounted at the top end of the threaded rod, adjusting blocks are mounted on the surface of the threaded rod, a height limiting rod is mounted between the two groups of adjusting blocks, a height limiting signboard is mounted on the surface of the height limiting rod, and a cleaning device is arranged on the surface of the height limiting rod;

two sets of the connecting rod is installed on the support post top, connect the pole right side and install servo motor, the axis of rotation is installed to the servo motor output shaft, the axis of rotation in second conical gear is installed to the inside one end of connecting rod, watering device is installed to the connecting rod bottom, the fixed block is installed to limit for height pole bottom, and is two sets of install between the fixed block and predetermine the pole, predetermine the pole bottom and install rubber protective sheath, predetermine the pole both ends and install the articulated shaft.

Preferably, a thread groove is formed in the adjusting block, the threaded rod is arranged in the thread groove in the adjusting block, and the threaded rod and the adjusting block form a spiral lifting structure.

Preferably, the first bevel gear is arranged inside the connecting rod, the right side of the first bevel gear is meshed with the bottom side of the second bevel gear, and the right side of the first bevel gear and the bottom side of the second bevel gear are in a rotating structure.

Preferably, the side face of the fixed block is provided with a clamping groove, and the hinged shaft is rotatably arranged inside the clamping groove in the side face of the fixed block.

Preferably, cleaning module is installed to the cleaning device inboard, first fixed round pin is installed on the cleaning device top, limit for height pole surface mounting has driving motor, the carousel is installed to the driving motor output shaft, the fixed round pin of second is installed to carousel top side, the fixed round pin of second with it has articulated connecting rod to articulate between the first fixed round pin, limit for height pole top is installed spacing slide rail.

Preferably, a sliding groove is formed in the inner side of the cleaning device, the sliding groove in the cleaning device is formed in the surface of the limiting sliding rail, and the cleaning device and the limiting sliding rail form a sliding structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with the threaded rod, the regulating block and predetermine the pole for can drive the limit for height pole through rotating mounting groove drive regulating block and carry out the lift adjustment, make things convenient for the limit for height pole to adjust according to special cases, the flexibility is used in the reinforcing, and can increase the distance of predetermineeing of vehicle top and limit for height pole bottom through predetermineeing the pole, reduce the current in-process of vehicle and produce the collision, alleviate device damage and vehicle damage.

2. Through being provided with cleaning device, articulated connecting rod and carousel for drag cleaning device through articulated connecting rod and first fixed round pin and carry out reciprocal parallel translation on limit for height pole surface when the carousel rotates, drive the inboard clearance module of cleaning device and make a round trip to clear up limit for height signboard surface, make limit for height signboard surface keep clean, conveniently watch.

Drawings

Fig. 1 is a three-dimensional schematic diagram of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 3 is a schematic top view of the supporting plate structure of the present invention;

fig. 4 is an enlarged schematic view of a portion of the structure in fig. 2.

In the figure: 1. supporting the upright post; 101. mounting grooves; 102. a threaded rod; 103. a first bevel gear; 104. an adjusting block; 105. a height limiting rod; 106. a height-limiting signboard; 2. a connecting rod; 201. a servo motor; 202. a rotating shaft; 203. a second bevel gear; 204. a watering device; 3. a fixed block; 301. presetting a rod; 302. a rubber protective sleeve; 303. hinging a shaft; 4. a cleaning device; 401. a cleaning module; 402. a first fixed round pin; 403. a drive motor; 404. a turntable; 405. a second stationary round pin; 406. a hinged connecting rod; 407. and limiting sliding rails.

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. 1-4, the present invention provides an embodiment:

a municipal bridge height limiting device comprises a supporting upright post 1, wherein a mounting groove 101 is formed in the supporting upright post 1, a threaded rod 102 is mounted in the mounting groove 101, a first bevel gear 103 is mounted at the top end of the threaded rod 102, adjusting blocks 104 are mounted on the surface of the threaded rod 102, a height limiting rod 105 is mounted between the two groups of adjusting blocks 104, a height limiting signboard 106 is mounted on the surface of the height limiting rod 105, and a cleaning device 4 is arranged on the surface of the height limiting rod 105;

connecting rod 2 is installed on two sets of support posts 1 top, servo motor 201 is installed on 2 right sides of connecting rod, axis of rotation 202 is installed to servo motor 201 output shaft, second bevel gear 203 is installed in the inside one end of connecting rod 2 to axis of rotation 202, watering device 204 is installed to 2 bottoms of connecting rod, fixed block 3 is installed to limit for height pole 105 bottom, install between two sets of fixed blocks 3 and predetermine pole 301, predetermine pole 301 bottom and install rubber protection cover 302, predetermine pole 301 both ends and install articulated shaft 303.

Furthermore, a thread groove is formed in the adjusting block 104, the threaded rod 102 is arranged in the thread groove in the adjusting block 104, the threaded rod 102 and the adjusting block 104 form a spiral lifting structure, the adjusting block 104 can be driven to lift and move by rotating the threaded rod 102, and height limiting adjustment is completed.

Further, the first bevel gear 103 is disposed inside the connecting rod 2, the right side of the first bevel gear 103 is meshed with the bottom side of the second bevel gear 203, and the right side of the first bevel gear 103 and the bottom side of the second bevel gear 203 are in a rotating structure, so that the first bevel gear 103 can be driven by the rotation of the second bevel gear 203, and the conversion of the kinetic energy is achieved.

Further, the clamping groove is formed in the side face of the fixed block 3, the hinged shaft 303 is arranged inside the clamping groove in the side face of the fixed block 3, and the hinged shaft 303 is arranged in the clamping groove in the side face of the fixed block 3 to enable the hinged shaft 303 to rotate.

Further, cleaning module 401 is installed to cleaning device 4 inboard, first fixed round pin 402 is installed on cleaning device 4 top, limit for height pole 105 surface mounting has driving motor 403, driving motor 403 output shaft installs carousel 404, the fixed round pin 405 of second is installed to carousel 404 top side, it has articulated connecting rod 406 to articulate between fixed round pin 405 of second and the first fixed round pin 402, limit for height pole 105 top is installed spacing slide rail 407, it makes the circumference rotation around carousel 404 center to drive fixed round pin 405 of second through carousel 404, make fixed round pin 405 of second can drag reciprocal circulation parallel translation of first fixed round pin 402 through articulated connecting rod 406.

Furthermore, the inner side of the cleaning device 4 is provided with a sliding chute, the sliding chute inside the cleaning device 4 is arranged on the surface of the limit sliding rail 407, the cleaning device 4 and the limit sliding rail 407 form a sliding structure, and the cleaning device 4 can be kept stable during parallel movement through the limit sliding rail 407.

The working principle is as follows: when the device is used by a worker, firstly, the device is externally connected with a power supply, thereby providing electric power support for the device, when in use, the servo motor 201 is used for driving the rotating shaft 202 to rotate, then the rotating shaft 202 drives the second bevel gear 203 to drive the first bevel gear 103 to rotate, the first bevel gear 103 drives the threaded rod 102 to rotate and then the adjusting block 104 is adjusted to move up and down, then the two groups of adjusting blocks 104 drive the height limiting rod 105 to adjust the height up and down, secondly, the preset rod 301 can rotate, when the top end of a vehicle is collided, the bottom end of the preset rod 301 can be pushed to rotate forwards and can not resist against the vehicle, thereby reducing the damage of the height limiting device and the vehicle, secondly, the driving motor 403 is used for driving the rotating disc 404 to rotate, then the rotating disc 404 is used for driving the second fixed round pin 405 to rotate, so that the second fixed round pin 405 can drive the cleaning device 4 to reciprocate and move in parallel through the first fixed round pin 402 of the hinged connecting rod 406, and water is sprayed by the water spraying device 204, so that the cleaning module 401 can circularly clean the surface of the height-limiting signboard 106 to keep the surface clean.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a municipal administration bridge limit for height device, includes support post (1), its characterized in that: the supporting upright post is characterized in that a mounting groove (101) is formed in the supporting upright post (1), a threaded rod (102) is mounted in the mounting groove (101), a first bevel gear (103) is mounted at the top end of the threaded rod (102), adjusting blocks (104) are mounted on the surface of the threaded rod (102), a height limiting rod (105) is mounted between the two groups of adjusting blocks (104), a height limiting signboard (106) is mounted on the surface of the height limiting rod (105), and a cleaning device (4) is arranged on the surface of the height limiting rod (105);

two sets of connecting rod (2) are installed on support post (1) top, connect pole (2) right side to install servo motor (201), axis of rotation (202) are installed to servo motor (201) output shaft, axis of rotation (202) in second bevel gear (203) are installed to the inside one end of connecting rod (2), watering device (204) are installed to connecting rod (2) bottom, fixed block (3) are installed to limit for height pole (105) bottom, and are two sets of install between fixed block (3) and predetermine pole (301), predetermine pole (301) bottom and install rubber protective sheath (302), predetermine pole (301) both ends and install articulated shaft (303).

2. The municipal bridge height limiting device according to claim 1, wherein: a thread groove is formed in the adjusting block (104), the threaded rod (102) is arranged in the thread groove in the adjusting block (104), and the threaded rod (102) and the adjusting block (104) form a spiral lifting structure.

3. The municipal bridge height limiting device of claim 2, wherein: the first bevel gear (103) is arranged inside the connecting rod (2), the right side of the first bevel gear (103) is meshed with the bottom side of the second bevel gear (203), and the right side of the first bevel gear (103) and the bottom side of the second bevel gear (203) are of a rotary structure.

4. The municipal bridge height limiting device of claim 1, wherein: the side of the fixed block (3) is provided with a clamping groove, and the hinged shaft (303) is rotatably arranged in the clamping groove on the side of the fixed block (3).

5. The municipal bridge height limiting device of claim 1, wherein: cleaning module (401) is installed to cleaning device (4) inboard, first fixed round pin (402) is installed on cleaning device (4) top, limit for height pole (105) surface mounting has driving motor (403), carousel (404) is installed to driving motor (403) output shaft, the fixed round pin of second (405) is installed to carousel (404) top side, the fixed round pin of second (405) with it has articulated connecting rod (406) to articulate between first fixed round pin (402), limit for height pole (105) top is installed limit slide rail (407).

6. The municipal bridge height limiting device according to claim 5, wherein: the inner side of the cleaning device (4) is provided with a sliding groove, the sliding groove in the cleaning device (4) is arranged on the surface of the limiting sliding rail (407), and the cleaning device (4) and the limiting sliding rail (407) form a sliding structure.