CN219604204U - Temporary roadblock for construction - Google Patents

Abstract

The utility model discloses a temporary roadblock for construction, which belongs to the technical field of highway engineering and comprises a supporting rod, wherein the outer end of the supporting rod is connected with a plurality of groups of uniformly distributed supporting components, the supporting rod is provided with a placing groove, the placing groove is connected with a height adjusting component, one end of the height adjusting component, which is far away from the supporting rod, is connected with a vertical rod, the upper end of the vertical rod is provided with an angle adjusting mechanism, the angle adjusting mechanism is connected with a warning board, the angle adjusting mechanism comprises a motor B connected to the side end of the vertical rod, the output end of the motor B is connected with a rotating shaft A, the rotating shaft A is connected with a pinion, the peripheral side of the pinion is connected with a large gear, the large gear is connected with a rotating shaft B, and the rotating shaft B is connected with a warning board. The utility model realizes the action of multi-angle adjustment of the warning board, improves the diversity and practicability of the warning board and saves manpower.

Description

Temporary roadblock for construction

Technical Field

The utility model relates to the technical field of highway engineering, in particular to a temporary roadblock for construction.

Background

The temporary roadblock is used as an active obstacle placed in a road and used for reminding pedestrians of the road section situation in front of the pedestrians, and is an important barrier for construction workers during operation. The existing temporary roadblock, namely a commonly called plastic ice cream cone, is in a reverse cone shape or a cylinder shape and has basically the function of road surface warning;

through retrieving, chinese patent No. CN213709281U, it includes warning sign, upper end connecting rod, intermediate connecting rod, plug rod, lower extreme connecting rod and base, the welding of warning sign lower extreme has the upper end connecting rod, and upper end connecting rod lower extreme threaded connection has the intermediate connecting rod, the surface cover of intermediate connecting rod is equipped with the adjusting ring, and the surface of adjusting ring has been inserted and has been equipped with the bolt. The temporary roadblock solves the problems that the conventional temporary roadblock can only be placed on a flat and open road surface, if the construction road section is complex in terrain, the ground cannot be stably placed by the conventional roadblock, the stability and the practicability of the device are improved, meanwhile, the cylindrical barrel and the base are arranged, the contact area of the device and the ground is increased through the design of the cylindrical barrel and the base, the weight of the lower end of the device is increased, the stability of the device when the device is placed on the ground is further improved, the structure of the device is rich through the design of the two parts, but the device cannot be adjusted at multiple angles, and then the device needs to be integrally rotated when the warning board is needed, so that the practicability and the convenience of the device are reduced.

Disclosure of Invention

The utility model aims to provide a temporary roadblock for construction, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a construction is with interim roadblock, includes the bracing piece, the bracing piece outer end is connected with multiunit evenly distributed's supporting component, the standing groove has been seted up to the bracing piece, the standing groove is connected with altitude mixture control subassembly, altitude mixture control subassembly keeps away from bracing piece one end and is connected with the montant, the montant upper end is provided with angle adjustment mechanism, angle adjustment mechanism is connected with the warning sign, angle adjustment mechanism is including connecting at motor B of montant side, motor B output is connected with pivot A, pivot A is connected with the pinion, pinion periphery side is connected with the gear wheel, gear wheel is connected with pivot B, pivot B is connected with the warning sign.

Preferably, the height adjusting assembly comprises a motor A arranged in the placing groove, the output end of the motor A is connected with a screw rod, the screw rod is in threaded connection with a moving sleeve, the periphery side of the moving sleeve is connected with a contact ring, the contact ring is connected with two symmetrical guide posts, the guide posts are in sliding connection with a placing ring, and the placing ring is connected with a supporting rod.

Preferably, the rotating shaft B is rotationally connected with the vertical rod.

Preferably, the support assembly comprises a placing plate connected to the outer end of the support rod, an open slot is formed in the placing plate, and a support plate is hinged to the inner wall of the open slot.

Preferably, one end of the supporting rod far away from the vertical rod is connected with a semicircular supporting seat.

Preferably, the guide post is connected with a limiting plate, and the outer diameter of the limiting plate is larger than that of the guide post.

Preferably, the number of teeth of the pinion is smaller than the number of teeth of the bull gear.

Compared with the prior art, the utility model has the beneficial effects that: the utility model realizes the action of multi-angle adjustment on the warning board, improves the diversity practicality of the warning board and saves manpower.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the angle adjusting mechanism of the present utility model;

FIG. 3 is a schematic view of a height adjustment assembly according to the present utility model;

FIG. 4 is a schematic view of a support assembly according to the present utility model.

In the figure: 1. a support rod; 2. a support assembly; 201. placing a plate; 202. an open slot; 203. a support plate; 3. a height adjustment assembly; 301. a motor A; 302. a screw; 303. a moving sleeve; 304. a contact ring; 305. a guide post; 306. placing a ring; 307. a limiting plate; 4. a semicircular supporting seat; 5. an angle adjusting mechanism; 501. a motor B; 502. a rotating shaft A; 503. a pinion gear; 504. a large gear; 505. a rotating shaft B; 6. a warning board; 7. and a vertical rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a construction is with interim roadblock, includes bracing piece 1, and bracing piece 1 outer end is connected with multiunit evenly distributed's supporting component 2, and the standing groove has been seted up to bracing piece 1, and the standing groove is connected with high adjusting component 3, and high adjusting component 3 is connected with montant 7 from bracing piece 1 one end, and montant 7 upper end is provided with angle adjustment mechanism 5, and angle adjustment mechanism 5 is connected with warning sign 6, angle adjustment mechanism 5 including connect in motor B501 of montant 7 side, motor B501 output is connected with pivot A502, and pivot A502 is connected with pinion 503, and pinion 503 periphery side is connected with gear wheel 504, and gear wheel 504 is connected with pivot B505, and pivot B505 is connected with warning sign 6.

Specifically, the height adjusting assembly 3 comprises a motor A301 arranged in the placing groove, the output end of the motor A301 is connected with a screw rod 302, the screw rod 302 is in threaded connection with a moving sleeve 303, the peripheral side of the moving sleeve 303 is connected with a contact ring 304, the contact ring 304 is connected with two symmetrical guide posts 305, the guide posts 305 are in sliding connection with a placing ring 306, the placing ring 306 is connected with a supporting rod 1, and the height adjusting assembly 3 is arranged to realize the adjustment action on the height of the warning board 6; the rotating shaft B505 is rotationally connected with the vertical rod 7, so that the rotating shaft B505 can normally rotate with the vertical rod 7; the support component 2 comprises a placing plate 201 connected to the outer end of the support rod 1, the placing plate 201 is provided with an open slot 202, the inner wall of the open slot 202 is hinged with a support plate 203, and the support component 2 is arranged to realize stable support action on the device; one end, far away from the vertical rod 7, of the supporting rod 1 is connected with a semicircular supporting seat 4, and the semicircular supporting seat 4 is arranged to realize the primary support of the device; the guide post 305 is connected with a limiting plate 307, the outer diameter of the limiting plate 307 is larger than that of the guide post 305, and the limiting plate 307 is arranged to limit the height of the warning board 6; the number of teeth of the pinion 503 is smaller than the number of teeth of the large gear 504, ensuring that a deceleration action can be achieved.

Working principle: when the warning board 6 is placed, the device can be moved to a set position at the moment, then, a plurality of surrounding supporting boards 203 are opened, the supporting boards 203 support the device, when the height of the warning board 6 needs to be adjusted, the power supply of a motor A301 can be connected at the moment, the output end of the motor A301 drives a screw rod 302 to rotate and then drives a moving sleeve 303 to move, the moving sleeve 303 drives a contact ring 304 to move and then drives a guide post 305 to move, the height of the warning board 6 at the moment is adjusted, when the warning board 6 needs to be subjected to angle adjustment, the power supply of a motor B501 can be connected at the moment, the output end of the motor B501 drives a rotating shaft A502 to rotate and then drives a pinion 503 to rotate, the pinion 503 at the moment drives a large gear 504 to rotate and then drives a rotating shaft B505 to drive the warning board 6 to perform angle adjustment, and the utility model realizes the action of performing multi-angle adjustment on the warning board 6, improves the practicability of the warning board 6 and saves manpower.

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

Claims (7)

1. The utility model provides a temporary roadblock for construction, includes bracing piece (1), its characterized in that: the utility model discloses a support rod, including bracing piece (1), bracing piece (1) outer end is connected with multiunit evenly distributed's supporting component (2), the standing groove has been seted up, the standing groove is connected with altitude mixture control subassembly (3), altitude mixture control subassembly (3) are kept away from bracing piece (1) one end and are connected with montant (7), montant (7) upper end is provided with angle adjustment mechanism (5), angle adjustment mechanism (5) are connected with warning sign (6), angle adjustment mechanism (5) including connect in motor B (501) of montant (7) side, motor B (501) output is connected with pivot A (502), pivot A (502) are connected with pinion (503), pinion (503) periphery side is connected with gear wheel (504), gear wheel (504) are connected with pivot B (505), pivot B (505) are connected with warning sign (6).

2. A temporary construction barrier according to claim 1, wherein: the height adjusting assembly (3) comprises a motor A (301) arranged in a placing groove, the output end of the motor A (301) is connected with a screw rod (302), the screw rod (302) is in threaded connection with a moving sleeve (303), the periphery side of the moving sleeve (303) is connected with a contact ring (304), the contact ring (304) is connected with two symmetrical guide posts (305), the guide posts (305) are in sliding connection with a placing ring (306), and the placing ring (306) is connected with a supporting rod (1).

3. A temporary construction barrier according to claim 1, wherein: the rotating shaft B (505) is rotationally connected with the vertical rod (7).

4. A temporary construction barrier according to claim 1, wherein: the support assembly (2) comprises a placing plate (201) connected to the outer end of the support rod (1), an opening groove (202) is formed in the placing plate (201), and a support plate (203) is hinged to the inner wall of the opening groove (202).

5. A temporary construction barrier according to claim 1, wherein: one end of the supporting rod (1) far away from the vertical rod (7) is connected with a semicircular supporting seat (4).

6. A temporary construction barrier according to claim 2, wherein: the guide post (305) is connected with a limiting plate (307), and the outer diameter of the limiting plate (307) is larger than that of the guide post (305).

7. A temporary construction barrier according to claim 1, wherein: the number of teeth of the pinion (503) is smaller than the number of teeth of the large gear (504).