Safety warning equipment for constructional engineering management

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a safety warning device for constructional engineering management, which comprises two supporting rods, a warning board is arranged between the two supporting rods, each supporting rod comprises an inner rod and a sleeve rod which is sleeved outside the inner rod and slides along the length direction of the inner rod, the limiting assembly limits the relative sliding distance between the sleeve rod and the inner rod, the limiting assembly comprises a first rack arranged in the sleeve rod, a second rack arranged on the inner rod and a bolt in threaded connection with the sleeve rod, the first rack is connected with the second rack in a meshed mode, and the free end of the bolt penetrates through the sleeve rod to be connected with the first rack through a bearing. The device is easy to operate, does not consume too much manpower during lifting, and can realize accurate control on the lifting height.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a safety warning device for construction engineering management. Background Art

[0002] A construction project refers to an engineering entity formed through the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment.

[0003] In the process of construction engineering, in order to ensure the personal safety of construction workers, warning equipment is usually set up in the construction area, and the warning equipment is used to warn construction workers or passing vehicles, so that construction workers and vehicles pay attention to safety. Traditional warning devices usually use warning signs of fixed height, which are limited in height and warning effect. They cannot adapt well to construction scenes of different heights. There is a problem that it is inconvenient to adjust the height of the warning sign and place it stably. For this reason, a new safety warning device is proposed. Utility Model Content

[0004] The utility model overcomes the shortcomings of the prior art and provides a safety warning device for construction engineering management. The device is easy to operate, does not consume too much manpower when lifting, and can achieve precise control of the lifting height.

[0005] The utility model is realized through the following technical scheme: a safety warning device for construction engineering management, comprising two support rods, a warning sign is arranged between the two support rods, each of the support rods comprises an inner rod, a sleeve rod sleeved outside the inner rod and sliding along the length direction thereof, and a limiting component for limiting the relative sliding distance between the sleeve rod and the inner rod.

[0006] The limiting assembly includes a rack 1 arranged in the sleeve rod, a rack 2 arranged on the inner rod and a bolt threadedly connected to the sleeve rod. The rack 1 is meshedly connected with the rack 2, and the free end of the bolt passes through the sleeve rod and is connected to the rack 1 bearing.

[0007] Preferably, support plates are provided on both sides of the bottom of the inner rod, and a pair of screw holes are provided on the support plates.

[0008] Preferably, a handle is provided on the outer side of the sleeve rod, and a reflective strip is also provided on the sleeve rod.

[0009] Preferably, a fluorescent warning plate is provided on the warning sign.

[0010] The beneficial effects of the utility model are as follows: the utility model realizes the lifting and lowering of the warning sign by relative sliding of the sleeve rod and the inner rod, so that the device is suitable for construction areas with different working conditions and different road heights. The utility model has a firm structure, simple operation and good warning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 It is a side view schematic diagram of the utility model;

[0013] Figure 3 It is a cross-sectional schematic diagram of the support rod of the utility model;

[0014] In the accompanying drawings, 1 is a support rod, 101 is a sleeve rod, 102 is a rack one, 103 is an inner rod, 104 is a rack two, 105 is a bolt, 2 is a reflective strip, 3 is a support plate, 4 is a screw hole, 5 is a handle, 6 is a warning sign, and 7 is a fluorescent warning plate. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and beneficial effects of the present invention more clearly understood, the technical solution of the present invention is further described below in conjunction with embodiments.

[0016] like Figures 1 to 3 As shown, a safety warning device for construction engineering management includes two support rods 1, a warning sign 6 is arranged between the two support rods 1, a fluorescent warning board 7 is arranged on the warning sign 6, and in order to improve the warning effect, the words "Road construction, pay attention to safety" are arranged on the fluorescent warning board 7. Each of the support rods 1 includes an inner rod 103, a sleeve rod 101 sleeved outside the inner rod 103 and sliding along the length direction thereof, and a limiting component that limits the relative sliding distance between the sleeve rod 101 and the inner rod 103.

[0017] The limiting assembly includes a rack 102 arranged in the sleeve rod 101, a rack 2 104 arranged on the inner rod 103 and a bolt 105 threadedly connected to the sleeve rod 101, the rack 102 is meshed with the rack 2 104, the free end of the bolt 105 passes through the sleeve rod 101 and is connected to the bearing of the rack 102, that is, the sleeve rod 101 is fixed to the inner rod 103 by rotating the bolt 105, and support plates 3 are provided on both sides of the bottom of the inner rod 103, and a pair of screw holes 4 through which the industrial screws pass are provided on the support plate 3.

[0018] In order to facilitate workers to install and place, a handle 5 is provided on the outside of each sleeve rod 101. In order to improve the warning effect, a reflective strip 2 is provided on each sleeve rod 101.

[0019] When in use, the device is placed in the construction area. If the construction area is too low or too high, the bolt 105 is rotated to release the meshing of rack 102 and rack 2 104, so that the sleeve rod 101 slides upward or downward along the inner rod 103. After sliding to a suitable position, the bolt 105 is rotated in the opposite direction again to mesh rack 102 with rack 2 104, and the sleeve rod 101 is fixed on the inner rod 103.

[0020] Except for the technical features described in the specification, the other technical features are known technologies to those skilled in the art.

Claims

1. A safety warning device for construction engineering management, comprising two support rods (1), a warning sign (6) being arranged between the two support rods (1), characterized in that: Each of the support rods (1) comprises an inner rod (103), a sleeve rod (101) sleeved outside the inner rod (103) and sliding along the length direction of the inner rod (103), and a limiting component for limiting the relative sliding distance between the sleeve rod (101) and the inner rod (103). The limiting assembly comprises a rack gear 1 (102) arranged in the sleeve rod (101), a rack gear 2 (104) arranged on the inner rod (103), and a bolt (105) threadedly connected to the sleeve rod (101); the rack gear 1 (102) is meshingly connected to the rack gear 2 (104); and the free end of the bolt (105) passes through the sleeve rod (101) and is connected to a bearing of the rack gear 1 (102).

2. A safety warning device for construction engineering management according to claim 1, characterized in that: Support plates (3) are provided on both sides of the bottom of the inner rod (103), and a pair of screw holes (4) are provided on the support plates (3).

3. A safety warning device for construction engineering management according to claim 1, characterized in that: A handle (5) is provided on the outer side of the sleeve rod (101), and a reflective strip (2) is also provided on the sleeve rod (101).

4. A safety warning device for construction engineering management according to claim 1, characterized in that: The warning sign (6) is provided with a fluorescent warning plate (7).

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