Warning device for building construction site

Abstract

The utility model relates to the field of warning devices, in particular to a building construction site warning device which comprises a first round sleeve, a second round sleeve and a third round sleeve, a first round groove is formed in the top of the first round sleeve, external threads are arranged on the outer wall of the first round sleeve, and the first round sleeve is in threaded connection with a first nut through the external threads on the outer wall of the first round sleeve; the threaded rod is sleeved with the first circular groove, two second nuts are connected to the threaded rod in a threaded mode, and a mounting plate is fixedly connected to the top of the threaded rod and used for mounting a building construction site warning board; and the tops of the two side plates are jointly and fixedly connected with a connecting plate, a second circular groove is formed in the connecting plate, the threaded rod penetrates through the second circular groove, the two second nuts are located at the top and bottom of the connecting plate correspondingly, and the bottoms of the two side plates are pressed on the tops of the first nuts. According to the device, a building construction site warning board can be conveniently installed; and when the device is transported, the device is stored and occupies a small space, so that the device is convenient to transport.

Description

Technical Field

[0001] The utility model relates to the field of warning devices, in particular to a warning device at a construction site. Background Art

[0002] Existing construction site warning devices need to have a certain degree of height adjustability, and will use a general telescopic rod. However, the general telescopic rod has two sections, one sleeve rod section and one telescopic rod section. This will cause the construction site warning device to take up a large space and be inconvenient to transport.

[0003] As disclosed in Chinese patent application No. 202222918902.6, a warning device for construction sites, the technical solution of which includes: a bottom plate, a fixed plate, a first screw, a limit plate and a second screw, a fixed sleeve is welded in the middle of the top of the bottom plate, the fixed sleeve is provided with a screw groove, the second screw is meshed and connected with the screw groove of the fixed sleeve, support plates are welded on both sides of the top of the fixed plate, the two support plates are provided with screw holes, the two first screws are respectively meshed and connected with the screw holes of the two support plates, the two limit plates are respectively installed with bearings on the opposite sides, the opposite ends of the two first screws are respectively fixedly connected with the inner rings of the bearings of the two limit plates, and the warning plates are clamped and fixed on the opposite sides of the two limit plates. The utility model has the advantages of being able to clamp and fix the warning plate, facilitating the replacement of the warning plate at any time, and being able to adjust the height of the warning plate according to the terrain conditions to reduce the blind spot. The device also uses the cooperation of the fixed sleeve and the second screw to adjust the height, so that it still takes up more space when stored.

[0004] To this end, we designed a new type of warning device for construction sites, which can shrink and occupy a smaller space when not in use, making it easier to transport. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the defects of the prior art. The utility model proposes a construction site warning device, which can shrink and occupy a smaller space when the device is not in use, so as to facilitate transportation.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a construction site warning device, comprising:

[0007] A first circular sleeve, wherein a first circular groove is formed on the top of the first circular sleeve, an external thread is formed on the outer wall of the first circular sleeve, and the first circular sleeve is threadedly connected to a first nut through the external thread on the outer wall of the first circular sleeve;

[0008] A threaded rod, the threaded rod is sleeved in the first circular groove, two second nuts are threadedly connected to the threaded rod, and a mounting plate is fixedly connected to the top of the threaded rod for mounting a warning sign on a construction site;

[0009] Two side plates, the tops of the two side plates are fixedly connected with a connecting plate, a second circular groove is opened on the connecting plate, the threaded rod passes through the second circular groove, and the two second nuts are respectively located at the top and bottom of the connecting plate, and the bottoms of the two side plates are pressed on the top of the first nut.

[0010] Furthermore, both sides of the top of the first circular sleeve are fixedly connected to limit slide bars, and the two side panels are provided with limit slide grooves, and the limit slide bars are connected to the limit slide grooves in an upper and lower limit sliding manner.

[0011] Furthermore, circular holes are provided on both sides of the mounting plate for fixing and mounting warning signs at construction sites.

[0012] Furthermore, a column is fixedly connected to the bottom of the first circular sleeve, a bottom of the column is fixedly connected to a bottom plate, and diagonal support plates are fixedly connected to both sides of the column and the bottom plate.

[0013] Furthermore, at least two third circular grooves are provided on the bottom plate, and plug posts are slidably connected to the third circular grooves, and a pressure plate is fixedly connected to the top of the plug posts.

[0014] Furthermore, outer walls of the second nut and the first nut are fixedly connected with a rotating plate.

[0015] Compared with the prior art, the beneficial effects of the utility model include:

[0016] It is convenient to install warning signs on construction sites;

[0017] It is convenient to adjust the height and angle of the warning sign at the construction site;

[0018] When the device is transported, the device can be stored in a smaller space, thereby facilitating transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The disclosure of the present invention is described with reference to the accompanying drawings. It should be understood that the drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present invention. In the accompanying drawings, the same reference numerals are used to refer to the same components. Among them:

[0020] Figure 1 Schematically shows a cross-sectional structural diagram of a device proposed according to one embodiment of the utility model;

[0021] Figure 2 The enlarged structural diagram of point A proposed according to one embodiment of the utility model is schematically shown.

[0022] Numbers in the figure: 1. bottom plate; 2. cylinder; 3. diagonal support plate; 4. first nut; 5. first round sleeve; 6. side plate; 7. first round groove; 8. threaded rod; 9. second round groove; 10. second nut; 11. mounting plate; 12. round hole; 13. rotating plate; 14. third round groove; 15. plug column; 16. pressure plate; 17. connecting plate; 18. limit slide groove; 19. limit slide bar. DETAILED DESCRIPTION

[0023] It is easy to understand that according to the technical solution of the utility model, without changing the essential spirit of the utility model, a person skilled in the art can propose a variety of interchangeable structural modes and implementation modes. Therefore, the following specific implementation modes and drawings are only exemplary descriptions of the technical solution of the utility model, and should not be regarded as the entirety of the utility model or as a limitation or restriction to the technical solution of the utility model.

[0024] Example:

[0025] like Figure 1-2 As shown, the existing construction site warning device needs to have a certain height adjustability, and will use a general telescopic rod. However, the general telescopic rod has two sections, one section is a sleeve rod and the other section is a telescopic rod. This will make the construction site warning device take up a large space and is not convenient for transportation. To this end, we design a new type of construction site warning device, which can shrink and occupy a small space when the device is not in use, so as to facilitate transportation.

[0026] A third circular groove 14 is provided on the top of both sides of the bottom plate 1, and a plug post 15 is passed through the two third circular grooves 14. A pressing plate 16 is fixedly connected to the top of the plug post 15, and the bottom of the plug post 15 is a sharp part. The pressing plate 16 allows the bottom plate 1 to be stably pressed on the construction site.

[0027] The top of the bottom plate 1 is fixedly connected with a column 2, and both sides of the column 2 are fixedly connected with a diagonal support plate 3, and the ends of the diagonal support plate 3 are fixedly connected to the bottom plate 1. The diagonal support plate 3 is inclined, so that the bottom plate 1 and the column 2 can be stably placed.

[0028] A first round sleeve 5 is fixedly connected to the top axis of the column 2, and an outer wall of the first round sleeve 5 is provided with an external thread. Both sides of the first round sleeve 5 near the top are fixedly connected to the limited position slide bar 19. The outer wall of the first round sleeve 5 is threadedly connected to the first nut 4. The outer wall of the first nut 4 is fixedly connected to the rotating plate 13. A first round groove 7 is provided at the top axis of the first round sleeve 5.

[0029] The threaded rod 8 is inserted into the first circular groove 7. A mounting plate 11 is fixedly connected to the top of the first circular groove 7. Two circular holes 12 are provided on both sides of the mounting plate 11. Corresponding holes are provided on the warning sign at the construction site, and the warning sign at the construction site is installed on the mounting plate 11 by screws. Two second nuts 10 are threadedly connected to the outer wall of the threaded rod 8, and a rotating plate 13 is fixedly connected to the outer wall of the second nut 10.

[0030] A connecting plate 17 is fixedly connected to the top of the two side plates 6, and a second circular groove 9 is formed on the connecting plate 17, and the threaded rod 8 passes through the second circular groove 9. Two second nuts 10 are located at the top and bottom of the connecting plate 17. A limit slide groove 18 is formed on the two side plates 6, and two limit slide bars 19 are respectively connected to the limit slide groove 18 in an upper and lower limit sliding manner.

[0031] In a specific implementation, first, the construction site warning sign is installed on the mounting plate 11 through screws and circular holes 12. Then the device is installed at the preselected construction site location. At this time, the plug post 15 is inserted into the third circular groove 14, and the base plate 1 is placed at the preselected construction site location. Then, the side panel 6 is pulled upward first, and then the first nut 4 is rotated so that the side panel 6 pulled upward does not fall. At this time, the two second nuts 10 are loosened so that the threaded rod 8 moves upward to the required height and rotates to the required angle. At this time, the two second nuts 10 are tightened so that the construction site warning sign on the mounting plate 11 is installed at the required position and angle. When removal is required, unplug the plug post 15, and then loosen the first nut 4 and the second nut 10 so that the side panel 6 falls to the lowest point, and then the threaded rod 8 falls to the lowest point. At this time, the device occupies less space and is easy to carry.

[0032] The technical scope of the present invention is not limited to the contents described above. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical concept of the present invention, and these deformations and modifications should all fall within the protection scope of the present invention.

Claims

1. A construction site warning device, characterized in that: include: A first circular sleeve (5), wherein a first circular groove (7) is formed on the top of the first circular sleeve (5), an external thread is formed on the outer wall of the first circular sleeve (5), and the first circular sleeve (5) is threadably connected to a first nut (4) via the external thread on the outer wall of the first circular sleeve (5); A threaded rod (8), the threaded rod (8) being sleeved in the first circular groove (7), the threaded rod (8) being threadedly connected to two second nuts (10), and the top of the threaded rod (8) being fixedly connected to a mounting plate (11) for mounting a warning sign at a construction site; Two side plates (6), the tops of the two side plates (6) are fixedly connected to a connecting plate (17), a second circular groove (9) is provided on the connecting plate (17), the threaded rod (8) passes through the second circular groove (9), and the two second nuts (10) are respectively located at the top and bottom of the connecting plate (17), and the bottoms of the two side plates (6) are pressed on the top of the first nut (4).

2. A construction site warning device according to claim 1, characterized in that: The top two sides of the first circular sleeve (5) are fixedly connected to limit slide bars (19), and the two side plates (6) are provided with limit slide grooves (18). The limit slide bars (19) are connected to the limit slide grooves (18) in an upper and lower limit sliding manner.

3. A construction site warning device according to claim 1, characterized in that: Circular holes (12) are provided on both sides of the mounting plate (11) for fixing and mounting a warning sign at a construction site.

4. A construction site warning device according to claim 1, characterized in that: The bottom of the first circular sleeve (5) is fixedly connected to a column (2), the bottom of the column (2) is fixedly connected to a bottom plate (1), and both sides of the column (2) and the bottom plate (1) are fixedly connected to diagonal support plates (3).

5. A construction site warning device according to claim 4, characterized in that: At least two third circular grooves (14) are provided on the bottom plate (1), a plug post (15) is slidably connected to the third circular groove (14), and a pressure plate (16) is fixedly connected to the top of the plug post (15).

6. A construction site warning device according to claim 1, characterized in that: The outer walls of the second nut (10) and the first nut (4) are fixedly connected with a rotating plate (13).

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