CN215815036U - Safety management device for construction engineering site construction - Google Patents
Safety management device for construction engineering site construction Download PDFInfo
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- CN215815036U CN215815036U CN202120360590.4U CN202120360590U CN215815036U CN 215815036 U CN215815036 U CN 215815036U CN 202120360590 U CN202120360590 U CN 202120360590U CN 215815036 U CN215815036 U CN 215815036U
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Abstract
The utility model discloses a safety management device for construction engineering site construction, wherein a support rod is arranged on the upper end surface of a base, the support rod comprises a fixed rod and a movable rod, a first threaded rod is connected in the fixed rod in a rotating mode, a first worm wheel is arranged at the lower end of the first threaded rod, a first worm is connected to the front side of the first worm wheel in the fixed rod in a rotating mode, a box body is arranged at the upper end of the movable rod, a rotating shaft is connected in the box body in a rotating mode, a second worm wheel is arranged on the rotating shaft, a second worm is connected to the right side of the second worm wheel in the box body in a rotating mode, a support plate is arranged at the upper end surface of the support plate, the display plate comprises a fixed plate and two movable plates, the two movable plates are exposed from the left side surface and the right side surface of the fixed plate, a transmission rod is connected at the lower end of the front surface of the fixed plate in a rotating mode, a first gear is arranged on the transmission rod, a second threaded rod is connected in the fixed plate in a rotating mode, and a second gear is arranged on the second threaded rod. The utility model has the advantages that: the size of the display board is adjustable, the height of the display board is adjustable, the display angle of the display board is adjustable, and the use is flexible.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a constructional engineering site construction safety management device.
Background
During construction on the construction site of the building engineering, generally, a safety display frame is arranged on the construction site, and a safety system is displayed on a safety display board, so that field personnel can carry out safety study and management.
The size of a display board of the existing safety management device for the site construction of the constructional engineering is fixed and cannot be adjusted; the height of the display board is fixed and cannot be adjusted according to the use environment; the display angle of the display board is fixed, and the display board cannot be adjusted and is not flexible to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems and provides a construction engineering site construction safety management device which is adjustable in size of a display board, adjustable in height of the display board, adjustable in display angle of the display board and flexible to use.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a safety management device for construction engineering site construction comprises a base, supporting rods and a display board, wherein the supporting rods are arranged on the upper end face of the base, self-locking universal wheels are arranged at four corners of the lower end face of the base, each supporting rod comprises a fixed rod and a movable rod, the movable rods are connected in the fixed rods in a sliding mode, a first threaded rod is connected in the fixed rods in a rotating mode, the upper end of the first threaded rod is in threaded connection with the bottom face of the movable rod, a first worm wheel is arranged at the lower end of the first threaded rod, a first worm is connected in the fixed rods in a rotating mode on the front side of the first worm wheel in the fixed rods in a rotating mode, the first worm is connected with the first worm wheel in a matching mode, the lower end of the fixed rod is connected with the base, a box body is arranged at the upper end of the movable rods, a rotating shaft is connected in the box body in a rotating mode, a second worm wheel is arranged on the rotating shaft, a second worm is connected to the right side of the second worm wheel in the box body in a rotating mode, the second worm wheel in a matching mode, the box is exposed at the upper end of the rotating shaft, a supporting plate is arranged at the upper end of the rotating shaft, a display plate is arranged on the upper end face of the supporting plate and comprises a fixed plate and two movable plates, the movable plates are connected in the fixed plate in a sliding mode and are exposed from the left side and the right side of the fixed plate, a transmission rod is rotatably connected to the lower end of the front side of the fixed plate, a first gear is arranged on the transmission rod, a second threaded rod is connected to the inner side of the fixed plate in a rotating mode, a second gear is arranged on the second threaded rod and is meshed with the first gear, and the second threaded rod is in threaded connection with the side face of the movable plate.
Compared with the prior art, the utility model has the advantages that: the safety management device for the construction engineering site construction comprises a first worm, a first worm gear, a first threaded rod, a first movable rod, a first supporting rod, a first worm rod, a second worm rod, a first movable rod and a second worm rod, wherein the first worm rod drives the first threaded rod to rotate; rotating the second worm, driving the second worm wheel to rotate, driving the rotating shaft to rotate by the second worm wheel, and driving the supporting plate to rotate by the rotating shaft so as to adjust the display angle of the display plate; and rotating the transmission rod, wherein the transmission rod drives the first gear to rotate, the first gear drives the second threaded rod to rotate through the second gear, and the second threaded rod drives the movable plate with the side surface connected with the threaded rod to slide in the fixed plate, so that the size of the display plate is adjusted.
As the improvement, threaded connection has the locating lever on the base, and the locating lever strengthens the location effect.
As an improvement, one end of the worm is exposed out of the fixing rod, one end of the first worm, which is exposed out of the fixing rod, is provided with a first rotating disc, and the first worm is conveniently rotated through the first rotating disc.
As an improvement, one end of the second worm is exposed out of the box body, a second rotary table is arranged at the end, exposed out of the box body, of the second worm, and the second worm can be conveniently rotated through the second rotary table.
As an improvement, a rotating handle is arranged at one end of the transmission rod, which is exposed out of the fixing plate, and the transmission rod is convenient to rotate through the rotating handle.
Drawings
Fig. 1 is a front view of a construction safety management apparatus for a construction work site according to the present invention.
Fig. 2 is a schematic structural view of a support rod of the safety management device for construction engineering site construction according to the present invention.
Fig. 3 is a schematic structural diagram of a box body of the construction safety management device in the construction engineering field.
Fig. 4 is a schematic structural view of a display board of the safety management device for construction engineering site construction according to the present invention.
Reference numerals: 1. the automatic transmission device comprises a base, 2, a self-locking universal wheel, 3, a fixed rod, 4, a movable rod, 5, a first threaded rod, 6, a first worm wheel, 7, a first worm, 8, a box body, 9, a rotating shaft, 10, a second worm wheel, 11, a second worm, 12, a supporting plate, 13, a fixed plate, 14, a movable plate, 15, a transmission rod, 16, a first gear, 17, a second threaded rod, 18, a second gear, 19, a positioning rod, 20, a first rotary table, 21, a second rotary table, 22 and a rotary handle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawings, the safety management device for the construction engineering site construction comprises a base 1, a supporting rod and a display board, wherein the supporting rod is arranged on the upper end face of the base 1, a self-locking universal wheel 2 is arranged at the four corners of the lower end face of the base 1, the supporting rod comprises a fixed rod 3 and a movable rod 4, the movable rod 4 is slidably connected in the fixed rod 3, a first threaded rod 5 is rotatably connected in the fixed rod 3, the upper end of the first threaded rod 5 is in threaded connection with the bottom face of the movable rod 4, a first worm wheel 6 is arranged at the lower end of the first threaded rod 5, a first worm 7 is rotatably connected to the front side of the first worm wheel 6 in the fixed rod 3, the first worm 7 is in matched connection with the first worm wheel 6, the lower end of the fixed rod 3 is connected with the base 1, a box 8 is arranged at the upper end of the movable rod 4, a rotating shaft 9 is rotatably connected in the box 8, two worm wheels 10 are arranged on the rotating shaft 9, a second worm 11 is rotatably connected to the right side of the second worm wheel 10 in the box 8, the second worm 11 is connected with the second worm wheel 10 in a matched mode, the box body 8 is exposed at the upper end of the rotating shaft 9, a supporting plate 12 is arranged at the upper end of the rotating shaft 9, a display plate is arranged on the upper end face of the supporting plate 12 and comprises a fixed plate 13 and two movable plates 14, the movable plates 14 are connected with the movable plates 14 in the fixed plate 13 in a sliding mode and are exposed from the left side face and the right side face of the fixed plate 13, a transmission rod 15 is rotatably connected to the lower end of the front face of the fixed plate 13, a first gear 16 is arranged on the transmission rod 15, a second threaded rod 17 is rotatably connected to the fixed plate 13, a second gear 18 is arranged on the second threaded rod 17, the second gear 18 is meshed with the first gear 16, and the second threaded rod 17 is in threaded connection with the side face of the movable plates 14.
The base 1 is in threaded connection with a positioning rod 19.
One end of the first worm 7 is exposed out of the fixing rod 3, and a first rotating disc 20 is arranged at one end of the first worm 7, which is exposed out of the fixing rod 3.
One end of the second worm 11 is exposed out of the box body 8, and one end of the second worm 11, which is exposed out of the box body 8, is provided with a second rotary table 21.
And a rotating handle 22 is arranged at one end of the transmission rod 15, which is exposed out of the fixed plate 13.
The working principle of the utility model is as follows: when the safety management device for the construction engineering site construction is used, the first worm is rotated, the first worm drives the first worm wheel to rotate, the first worm wheel drives the first threaded rod to rotate, the threaded rod drives the movable rod with the bottom surface connected with the threads to slide in the fixed rod, so that the length of the supporting rod is adjusted, and further the height of the display board is adjusted. And rotating the second worm, driving the second worm wheel to rotate, driving the rotating shaft to rotate by the second worm wheel, and driving the supporting plate to rotate by the rotating shaft, so as to adjust the display angle of the display plate. And rotating the transmission rod, wherein the transmission rod drives the first gear to rotate, the first gear drives the second threaded rod to rotate through the second gear, and the second threaded rod drives the movable plate with the side surface connected with the threaded rod to slide in the fixed plate, so that the size of the display plate is adjusted. The positioning rod is rotated to enhance the positioning effect.
The present invention and its embodiments have been described, without limitation, and the embodiments shown in the drawings are only one embodiment of the present invention and the actual configuration is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. The utility model provides a building engineering site operation safety control device, includes base (1), bracing piece and show board, its characterized in that: the upper end face of the base (1) is provided with a supporting rod, four corners of the lower end face of the base (1) are provided with self-locking universal wheels (2), the supporting rod comprises a fixed rod (3) and a movable rod (4), the movable rod (4) is connected in the fixed rod (3), a first threaded rod (5) is connected in the fixed rod (3) in a rotating mode, the upper end of the first threaded rod (5) is in threaded connection with the bottom face of the movable rod (4), a first worm wheel (6) is arranged at the lower end of the first threaded rod (5), a first worm (7) is connected in the fixed rod (3) in a rotating mode at the front side of the first worm wheel (6), the first worm (7) is connected with the first worm wheel (6) in a matching mode, the lower end of the fixed rod (3) is connected with the base (1), a box body (8) is arranged at the upper end of the movable rod (4), a rotating shaft (9) is connected in the box body (8) in a rotating mode, and a second worm wheel (10) is arranged on the rotating shaft (9), the box body (8) is internally provided with a second worm wheel (10) in the right side in a rotating manner, the second worm wheel (11) is connected with a second worm wheel (10) in a matching manner, the box body (8) is exposed at the upper end of the rotating shaft (9), a supporting plate (12) is arranged at the upper end of the rotating shaft (9), a display plate is arranged on the upper end surface of the supporting plate (12), the display plate comprises a fixed plate (13) and two movable plates (14), the movable plates (14) are slidably connected in the fixed plate (13), the two movable plates (14) are exposed from the left side surface and the right side surface of the fixed plate (13), the lower end of the front surface of the fixed plate (13) is rotatably connected with a transmission rod (15), a first gear (16) is arranged on the transmission rod (15), a second threaded rod (17) is rotatably connected in the fixed plate (13), a second gear (18) is arranged on the second threaded rod (17), and the second gear (18) is meshed with the first gear (16), the second threaded rod (17) is in threaded connection with the side face of the movable plate (14).
2. The construction safety management device for the construction engineering site according to claim 1, wherein: the base (1) is in threaded connection with a positioning rod (19).
3. The construction safety management device for the construction engineering site according to claim 1, wherein: one end of the first worm (7) is exposed out of the fixing rod (3), and one end of the first worm (7) exposed out of the fixing rod (3) is provided with a first rotating disc (20).
4. The construction safety management device for the construction engineering site according to claim 1, wherein: one end of the second worm (11) is exposed out of the box body (8), and one end of the second worm (11) exposed out of the box body (8) is provided with a second rotary table (21).
5. The construction safety management device for the construction engineering site according to claim 1, wherein: and a rotating handle (22) is arranged at one end of the transmission rod (15) exposed out of the fixing plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120360590.4U CN215815036U (en) | 2021-02-07 | 2021-02-07 | Safety management device for construction engineering site construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120360590.4U CN215815036U (en) | 2021-02-07 | 2021-02-07 | Safety management device for construction engineering site construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215815036U true CN215815036U (en) | 2022-02-11 |
Family
ID=80161332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120360590.4U Active CN215815036U (en) | 2021-02-07 | 2021-02-07 | Safety management device for construction engineering site construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215815036U (en) |
-
2021
- 2021-02-07 CN CN202120360590.4U patent/CN215815036U/en active Active
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