CN221702184U - Portable warning device - Google Patents

Abstract

The utility model relates to the technical field of warning devices, and in particular to a portable warning device, comprising a mobile base, wherein shock absorbers are arranged at corners of the bottom of the mobile base, a universal wheel is arranged at the bottom of the shock absorber, and adjustment rods are threadedly arranged on the left and right sides of the base surface of the mobile base, the lower end of the adjustment rod passes through the mobile base and is rotatably arranged with a reinforcement plate, and an adjustment button is arranged at the upper end of the adjustment rod, and a fixing component is arranged on the portable warning device, and the threaded rod can be driven to rotate by rotating the button, and the threaded rod drives a first adjusting block and a second adjusting block to move when rotating, and the first adjusting block and the second adjusting block can respectively drive the first fixing plate and the second fixing plate to move, so that the warning sign can be disassembled, and the first fixing plate and the second fixing plate can be rotated inwardly, so as to reduce the overall occupied area, which is more convenient to carry, and the overall device has a simple structure, is easy to operate and has higher practicality.

Description

A portable warning device

Technical Field

The utility model relates to the technical field of warning devices, in particular to a portable warning device.

Background Art

During the construction of urban roads and bridges, traffic safety warning devices are often placed in the middle of the road, in dangerous areas and road construction areas to protect construction site facilities and personnel, guide vehicles to bypass dangerous sections or inform passers-by of construction dangers ahead. However, most of the existing warning devices are fixed structures that cannot be disassembled during use, making them inconvenient to carry.

Therefore, a portable warning device is needed to improve the above problems.

Utility Model Content

The purpose of the utility model is to provide a portable warning device to solve the problems raised in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A portable warning device comprises a mobile base, wherein the corners of the bottom of the mobile base are provided with shock absorbers, the bottom of the shock absorbers is provided with universal wheels, the left and right sides of the base surface of the mobile base are provided with adjustment rods with threads, the lower end of the adjustment rod passes through the mobile base and is provided with a reinforcement plate for rotation, the upper end of the adjustment rod is provided with an adjustment button, the left and right sides of the base surface of the mobile base are symmetrically provided with telescopic rods, a fixing component is provided between the upper ends of the two telescopic rods, an adjustment sleeve is provided in the middle of the base surface of the mobile base, a lifting rod is slidably provided inside the adjusting sleeve, the front of the lifting rod is evenly provided with adjustment holes, and a fixing bolt is provided on the upper side of the front of the adjusting sleeve;

The fixing assembly includes an adjusting seat, a base surface of the adjusting seat is provided with an adjusting groove, a threaded rod is rotatably arranged inside the adjusting groove, a rotating knob is arranged on the left side surface of the adjusting seat, a first adjusting block is arranged on the left side thread of the outer wall of the threaded rod, a second adjusting block is arranged on the right side thread of the outer wall of the threaded rod, a first fixing plate is rotatably arranged on the base surface of the first adjusting block, a second fixing plate is rotatably arranged on the base surface of the second adjusting block, and a warning sign is arranged between the first fixing plate and the second fixing plate.

As a preferred solution of the utility model, a brake pad is provided on the universal wheel.

As a preferred solution of the utility model, the upper ends of the lifting rod and the telescopic rod are fixedly connected to the bottom of the adjustment seat.

As a preferred solution of the utility model, the fixing bolt is adapted to be corresponding to the adjustment hole.

As a preferred solution of the utility model, the threaded rod is a bidirectional threaded rod, and the rotating knob is connected to the left end of the threaded rod.

As a preferred solution of the utility model, limit rods are symmetrically arranged on the left and right sides of the warning sign, and limit grooves are formed on the inner sides of the first fixing plate and the second fixing plate corresponding to the limit rods.

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

In the utility model, a fixing component is arranged on the portable warning device, and the threaded rod can be driven to rotate by rotating the knob, and the threaded rod drives the first adjusting block and the second adjusting block to move when rotating, and the first adjusting block and the second adjusting block can respectively drive the first fixing plate and the second fixing plate to move, so that the warning sign can be disassembled, and the first fixing plate and the second fixing plate can be rotated inwardly, thereby reducing the overall occupied area, which is more convenient to carry, and the overall device has a simple structure, is easy to operate and has higher practicality.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is an overall front view of the utility model;

Fig. 2 is a partial structural diagram of the utility model;

FIG3 is an enlarged view of structure A of the present utility model.

In the figure: 1. Mobile base; 2. Shock absorber; 3. Universal wheel; 4. Adjustment rod; 5. Reinforcement plate; 6. Adjustment button; 7. Telescopic rod; 8. Fixing assembly; 9. Adjustment sleeve; 10. Lifting rod; 11. Adjustment hole; 12. Fixing bolt; 801. Adjustment seat; 802. Adjustment slot; 803. Threaded rod; 804. Rotating button; 805. First adjustment block; 806. Second adjustment block; 807. First fixing plate; 808. Second fixing plate; 809. Warning sign.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

Embodiment, please refer to Figures 1-3, the utility model provides a technical solution:

A portable warning device comprises a mobile base 1, shock absorbers 2 are arranged at the corners of the bottom of the mobile base 1, universal wheels 3 are arranged at the bottom of the shock absorbers 2, adjusting rods 4 are arranged with threads on the left and right sides of the base surface of the mobile base 1, the lower end of the adjusting rod 4 passes through the mobile base 1 and is rotatably provided with a reinforcing plate 5, an adjusting button 6 is arranged at the upper end of the adjusting rod 4, telescopic rods 7 are symmetrically arranged on the left and right sides of the base surface of the mobile base 1, a fixing assembly 8 is arranged between the upper ends of the two telescopic rods 7, an adjusting sleeve 9 is arranged in the middle of the base surface of the mobile base 1, a lifting rod 10 is slidably arranged inside the adjusting sleeve 9, adjusting holes 11 are evenly opened on the front of the lifting rod 10, and a fixing bolt 12 is arranged on the upper side of the front of the adjusting sleeve 9;

In this embodiment, the fixing assembly 8 includes an adjusting seat 801, the base surface of the adjusting seat 801 is provided with an adjusting groove 802, the interior of the adjusting groove 802 is rotatably provided with a threaded rod 803, the left side surface of the adjusting seat 801 is provided with a rotating knob 804, the left side thread of the outer wall of the threaded rod 803 is provided with a first adjusting block 805, the right side thread of the outer wall of the threaded rod 803 is provided with a second adjusting block 806, the base surface of the first adjusting block 805 is rotatably provided with a first fixing plate 807, the base surface of the second adjusting block 806 is rotatably provided with a second fixing plate 808, and a warning sign 809 is provided between the first fixing plate 807 and the second fixing plate 808.

Among them, the universal wheel 3 is provided with a brake pad, the upper ends of the lifting rod 10 and the telescopic rod 7 are fixedly connected to the bottom of the adjustment seat 801, the fixing bolt 12 is adapted to the adjustment hole 11, the threaded rod 803 is a bidirectional threaded rod, and the rotating button 804 is connected to the left end of the threaded rod 803, and the limit rods are symmetrically arranged on the left and right sides of the warning sign 809, and the inner side surfaces of the first fixing plate 807 and the second fixing plate 808 are provided with limit grooves corresponding to the limit rods, and the warning sign 809 can be limited by the limit grooves and the limit rods. A fixing component 8 is provided, and the threaded rod 803 can be driven to rotate by rotating the knob 804. When the threaded rod 803 rotates, it drives the first adjusting block 805 and the second adjusting block 806 to move. The first adjusting block 805 and the second adjusting block 806 can respectively drive the first fixing plate 807 and the second fixing plate 808 to move, so that the warning sign 809 can be removed, and the first fixing plate 807 and the second fixing plate 808 can be rotated inward, so as to reduce the overall occupied area, which is more convenient to carry. The overall device has a simple structure, is easy to operate and has higher practicality.

The working process of the utility model is as follows: when using the portable warning device, after moving the device to a suitable position, the universal wheel 3 is fixed by the brake pad, and then the adjusting rod 4 is driven to rotate by the adjusting button 6. Since the connection mode between the adjusting rod 4 and the mobile base 1 is a threaded connection, the reinforcing plate 5 is driven to move when the adjusting rod 4 rotates. When the reinforcing plate 5 contacts the ground, the contact area can be increased, so that it is more stable when placed. Then, the height of the warning sign 809 is adjusted as needed. When adjusting, the fixing bolt 12 is first removed, and then the lifting rod 10 is slid. After adjusting it to a suitable height as needed, the fixing bolt 12 is connected to the corresponding adjusting hole 11. The warning sign 809 can be used for Warning, when the whole needs to be moved, turn the rotating knob 804, and the rotating knob 804 drives the threaded rod 803 to rotate when it is turned. Since the threaded rod 803 is a bidirectional threaded rod, and the first adjusting block 805 and the second adjusting block 806 are both connected to the threaded rod 803 by threaded connection, when the threaded rod 803 is rotated, the first adjusting block 805 and the second adjusting block 806 move outward, and the first fixing plate 807 and the second fixing plate 808 can be driven to move respectively through the first adjusting block 805 and the second adjusting block 806, and then the warning sign 809 is removed, and then the first fixing plate 807 and the second fixing plate 808 are rotated respectively, and the whole can be disassembled to reduce the occupied area and make it more convenient to carry.

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

Claims (6)

1. A portable warning device, comprising a mobile base (1), characterized in that: the automatic lifting device is characterized in that shock absorbers (2) are arranged at corners of the bottom of the movable base (1), universal wheels (3) are arranged at the bottoms of the shock absorbers (2), adjusting rods (4) are arranged on the left side and the right side of a base surface of the movable base (1) in a threaded mode, the lower ends of the adjusting rods (4) penetrate through the movable base (1) to rotate to be provided with reinforcing plates (5), adjusting buttons (6) are arranged at the upper ends of the adjusting rods (4), telescopic rods (7) are symmetrically arranged on the left side and the right side of the base surface of the movable base (1), fixing components (8) are arranged between the upper ends of the telescopic rods (7), adjusting sleeves (9) are arranged in the middle of the base surface of the movable base (1), lifting rods (10) are arranged in a sliding mode, holes (11) are uniformly formed in the front of the lifting rods (10), and fixing bolts (12) are arranged on the upper sides of the front of the adjusting sleeves (9).

Fixed subassembly (8) are including adjusting seat (801), adjustment tank (802) have been seted up to the basal plane of adjusting seat (801), the inside rotation of adjustment tank (802) is provided with threaded rod (803), the left side of adjusting seat (801) is provided with knob (804), the left side screw thread of threaded rod (803) outer wall is provided with first regulating block (805), the right side screw thread of threaded rod (803) outer wall is provided with second regulating block (806), the basal plane of first regulating block (805) rotates and is provided with first fixed plate (807), the basal plane of second regulating block (806) rotates and is provided with second fixed plate (808), be provided with warning sign (809) between first fixed plate (807) and second fixed plate (808).

2. The portable warning device of claim 1, wherein: and a brake pad is arranged on the universal wheel (3).

3. The portable warning device of claim 1, wherein: the upper ends of the lifting rod (10) and the telescopic rod (7) are fixedly connected with the bottom of the adjusting seat (801).

4. The portable warning device of claim 1, wherein: the fixing bolts (12) are correspondingly and adaptively arranged with the adjusting holes (11).

5. The portable warning device of claim 1, wherein: the threaded rod (803) is a bidirectional threaded rod, and the rotating button (804) is connected with the left end of the threaded rod (803).

6. The portable warning device of claim 1, wherein: limiting rods are symmetrically arranged on the left side and the right side of the warning board (809), and limiting grooves are formed in the inner side faces of the first fixing plate (807) and the second fixing plate (808) corresponding to the limiting rods.