Portable on-site warning board

Abstract

The utility model provides a portable on-site warning board, and relates to the technical field of constructional engineering. Comprising a warning board body, a supporting mechanism used for supporting and placing the warning board body is arranged outside the warning board body, the supporting mechanism comprises a first supporting frame and a second supporting frame, and storage grooves are formed in the first supporting frame and the second supporting frame; and a connecting plate used for clamping and assembling the warning board body is hinged to one end of the interior of each storage groove. According to the portable on-site warning board, by means of the foldable arrangement of the supporting mechanism, a worker can conveniently carry the warning board in a folding mode, the warning board body can be externally displayed and used at different angles in cooperation with use of the supporting and adjusting mechanism, and therefore the worker can conveniently stretch and place the device for use; and therefore, the device can be conveniently carried and used by a worker, and the carrying and using convenience of the device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of construction engineering, and in particular to a portable on-site warning sign. Background Art

[0002] A construction project is a part of a construction project, which refers to an engineering entity formed through the construction of various types of buildings and their ancillary facilities and the installation of supporting power lines, pipelines, and equipment. In the regional construction of a construction project, warning boards are often set up and used to prevent people and vehicles from mistakenly entering the construction area, so as to avoid personal safety and property damage.

[0003] For example, the Chinese utility model patent with publication number "CN218090626U" discloses a portable warning sign for power construction, which is achieved by placing a base plate at a desired warning position, then movably connecting the support plate to the base plate, and then movably connecting the support column to the base plate. During the movably connecting process of the support column to the base plate, the upper end of the support plate is movably connected to the side wall of the support column at the same time, and then the T-blocks at both ends of the warning sign body are slid into the T-slots of the two support columns, so that the positions of the support column and the support plate are fixed and no longer move. The support plate also plays the role of supporting the support column at this time. After the warning sign body is installed, the position of the warning sign body can be fixed by a fastening mechanism, and through the movably connecting the support plate, the support column and the base plate and each other, and the limitation of the positions of the support plate and the support column when the warning sign body is installed, the support plate, the support column and the warning sign body can be installed, and disassembly is also relatively convenient, and it does not occupy space when not in use, and it is also convenient to carry after disassembly.

[0004] However, in the above patent, although the structure of the prior art can realize the installation, use, disassembly and carrying of the warning sign body, when such a device is actually used, although the device components can be disassembled to facilitate the carrying of the device, each time the device is used, the cumbersome installation and connection operations of the warning sign body need to be repeated, resulting in cumbersome operation of using the device, which is inconvenient for the staff to carry and use conveniently. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present application provides a portable on-site warning sign that solves the problems mentioned in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present application is implemented through the following technical solutions: a portable on-site warning sign, including a warning sign body, a support mechanism for supporting and placing the warning sign body is arranged on the outside of the warning sign body, the support mechanism includes a first support frame and a second support frame, and the first support frame and the second support frame are both provided with storage grooves, and one end of the storage groove is hingedly connected to a connecting plate for clamping and assembling the warning sign body, and the connecting plate is provided with a support adjustment mechanism on the side close to the first support frame and the second support frame.

[0009] By adopting the above technical solution, the connecting plate can be folded and stored in the first support frame and the second support frame through the storage groove, and by flipping the connecting plate out from the inside of the storage groove, and cooperating with the support of the connecting plate by the support adjustment mechanism, the warning sign body clamped on the outside of the connecting plate can be flipped out for display and use.

[0010] Preferably, the support adjustment mechanism comprises an articulated support rod hingedly connected to the connecting plate, and a placement groove for accommodating the articulated support rod is provided inside the connecting plate.

[0011] By adopting the above technical solution, the hinged support rod can be folded and stored through the placement groove.

[0012] Preferably, the support adjustment mechanism also includes support slots equidistantly arranged at the bottom surface of the snap-in slot, and sliding slots are opened through both sides of the surfaces of the first support frame and the second support frame, and locking bolts are arranged inside the sliding slots, and the screw part of the locking bolt is connected to the hinged support rod.

[0013] By adopting the above technical solution, the connecting plate can be supported at different angles by flipping out one end of the hinged support rod and engaging it with the support slot. By passing the locking bolt screw part through the sliding slot and the inside of the hinged support rod, and then tightening the nut and the locking bolt screw part, the locking bolt can be fixed on the surfaces of the first and second support frames, thereby limiting the position of the hinged support rod.

[0014] Preferably, a clamping groove is provided on one side inside the connecting plate, the clamping groove is engaged with the side of the warning sign body, and a clamping mechanism for limiting the position of the warning sign body is provided on one side of the top of the clamping groove.

[0015] By adopting the above technical solution, the warning sign body can be guided and assembled between the two groups of connecting plates through the engagement of the side of the warning sign body with the engaging groove.

[0016] Preferably, the clamping mechanism includes a connecting rod and a limit spring, the connecting rod penetrates the top of the clamping groove, and an extrusion disk block is provided at one end of the connecting rod that penetrates the clamping groove, and the limit spring is sleeved and connected to the end of the connecting rod that penetrates the clamping groove.

[0017] By adopting the above technical solution, the two ends of the limit spring can be squeezed by the squeezing disc block and the inner wall of the clamping groove respectively, so as to drive the squeezing disc block to clamp and fix the warning sign body guided and assembled in the clamping groove.

[0018] Preferably, a counterweight plate is disposed inside the first support frame and the second support frame, and through holes are formed through the bottom surfaces of the first support frame and the second support frame.

[0019] By adopting the above technical solution, the placement and use of the first support frame and the second support frame can be reinforced by placing heavy objects on the counterweight plate, and the first support frame and the second support frame can be fixed on the ground for use by connecting the grounding bolts and the through-hole grooves on the soft soil.

[0020] Preferably, a lateral adjustment mechanism is arranged between the first support frame and the second support frame, and the lateral adjustment mechanism includes a threaded sleeve and two groups of threaded rods, the two groups of threaded rods are symmetrically arranged on the inner sides of the first support frame and the second support frame, and the surface threads of the two groups of threaded rods are arranged in opposite directions, and the two ends of the threaded sleeve are respectively threadedly connected to the two groups of threaded rods.

[0021] By adopting the above technical solution, the two groups of threaded rods can be driven to synchronously retract or move outward toward the threaded sleeve by rotating the threaded sleeve forward and backward, thereby adjusting the distance between the first support frame and the second support frame.

[0022] (III) Beneficial effects

[0023] The present application provides a portable on-site warning sign. The beneficial effects are as follows:

[0024] 1. The portable on-site warning sign can be folded and carried by the staff through the foldable setting of the supporting mechanism, and with the use of the supporting adjustment mechanism, the warning sign body can be displayed and used at different angles, so that the staff can conveniently unfold and place the device for use, and then conveniently carry it with them, thereby improving the convenience of carrying and using the device.

[0025] 2. The portable on-site warning sign can conveniently adjust the distance between the first support frame and the second support frame by setting the lateral adjustment mechanism on the support mechanism. Combined with the detachable card connection setting of the warning sign body and the connecting plate, it is convenient for staff to replace and use warning sign bodies of different sizes, thereby improving the applicability of the device in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0027] Figure 1 This is a schematic diagram of the overall appearance structure of this application;

[0028] Figure 2 This is a schematic diagram of a half-section structure of the connection between the warning sign body and the support mechanism of the present application;

[0029] Figure 3 This is a schematic diagram of the external structure when the supporting mechanism of the present application is connected with the supporting adjustment mechanism and the lateral adjustment mechanism;

[0030] Figure 4 For this application Figure 2 Enlarged structural diagram at A in the middle.

[0031] In the figure: 1. Warning sign body; 2. Support mechanism; 201. First support frame; 202. Second support frame; 203. Storage slot; 204. Counterweight plate; 205. Through hole slot; 210. Connecting plate; 211. Clamping slot; 3. Clamping mechanism; 301. Connecting rod; 302. Limiting spring; 4. Support adjustment mechanism; 401. Articulated support rod; 402. Support clamping slot; 403. Sliding slot; 404. Locking bolt; 5. Horizontal adjustment mechanism; 501. Threaded sleeve; 502. Threaded rod. DETAILED DESCRIPTION

[0032] The present application is further described in detail below through drawings and examples.

[0033] Reference Figures 1 to 3 The embodiment of the present application provides a portable on-site warning sign, including a warning sign body 1, a support mechanism 2 for supporting and placing the warning sign body 1 is arranged on the outside of the warning sign body 1, the support mechanism 2 includes a first support frame 201 and a second support frame 202, and the first support frame 201 and the second support frame 202 are both provided with a storage groove 203, and one end of the storage groove 203 is hingedly connected to a connecting plate 210 for clamping and assembling the warning sign body 1, and at the same time, a support adjustment mechanism 4 is arranged on the connecting plate 210 close to the first support frame 201 and the second support frame 202, and one side of the connecting plate 210 is clamped with the storage groove 203. By clamping one side of the two groups of connecting plates 210 and placing them into the storage groove 203 inside the first support frame 201 and the second support frame 202, the warning sign body 1 clamped on the support mechanism 2 and the connecting plate 210 can be folded.

[0034] Reference Figure 1 and Figure 2 In one aspect of the present application, the support adjustment mechanism 4 includes an articulated support rod 401 hingedly connected to the connecting plate 210, and a placement groove for accommodating the articulated support rod 401 is opened inside the connecting plate 210.

[0035] The support adjustment mechanism 4 also includes support slots 402 equidistantly arranged at the bottom of the snap-fitting slot 211, and sliding slots 403 are provided on both sides of the surfaces of the first support frame 201 and the second support frame 202, and locking bolts 404 are arranged inside the sliding slots 403, and the screw part of the locking bolt 404 is connected with the hinged support rod 401, and a plurality of connecting hole grooves are provided at one end of the hinged support rod 401. When the device is used, the connecting plate 2 can be adjusted by turning the hinged support rod 401 out of the placement groove and snapping the turned-out end of the hinged support rod 401 with the support slots 402 at different positions. 10 is used for support at different angles. During this process, by passing the locking bolt 404 screw portion through the sliding slot 403 and the connecting hole slot at one end of the hinged support rod 401, and then tightening the locking bolt 404 screw portion that passes through the inner side of the first and second support frames 202 with the nut, the locking bolt 404 can be fixed on the surface of the first and second support frames 202, thereby limiting and fixing the hinged support rod 401, and reversing the above operation can conveniently release the support limit of the connecting plate 210, and fold the connecting plate 210 and the warning sign body 1 and place them on the first and second support frames 202.

[0036] Reference Figure 2 and Figure 4 In one aspect of the present application, a snap-in groove 211 is provided on one side of the interior of the connecting plate 210, the snap-in groove 211 is snap-fitted with the side of the warning sign body 1, and a clamping mechanism 3 for limiting the position of the warning sign body 1 is provided on one side of the top of the snap-in groove 211.

[0037] The clamping mechanism 3 includes a connecting rod 301 and a limiting spring 302. The connecting rod 301 penetrates the top of the clamping groove 211, and an extrusion disk is provided at one end of the connecting rod 301 that penetrates the clamping groove 211, and the limiting spring 302 is sleeved and connected to the end of the connecting rod 301 that penetrates the clamping groove 211. When the device is used, the warning sign body 1 can be guided and assembled between the two groups of connecting plates 210 through the engagement of the clamping groove 211 inside the connecting plate 210 with the side of the warning sign body 1. In this process, the warning sign body 1 inserted into the clamping groove 211 can be clamped and limited by squeezing the connecting rod 301 at the top of the clamping groove 211.

[0038] Reference Figure 2 and Figure 3In one aspect of the present application, a counterweight plate 204 is disposed inside the first support frame 201 and the second support frame 202 , and a through hole 205 is formed through the bottom surface of the first support frame 201 and the second support frame 202 .

[0039] A lateral adjustment mechanism 5 is arranged between the first support frame 201 and the second support frame 202. The lateral adjustment mechanism 5 includes a threaded sleeve 501 and two groups of threaded rods 502. The two groups of threaded rods 502 are symmetrically arranged on the inner sides of the first support frame 201 and the second support frame 202, and the threads on the surfaces of the two groups of threaded rods 502 are arranged in opposite directions. The two ends of the threaded sleeve 501 are respectively threadedly connected with the two groups of threaded rods 502. When the device is used, the two groups of threaded rods 502 can be driven to synchronously retract or move outward toward the threaded sleeve 501 by rotating the threaded sleeve 501 in the forward and reverse directions, thereby adjusting the first support frame 201 and the second support frame 202. The distance between a support frame 201 and a second support frame 202 is adjusted so that the device can cooperate with the detachable snap-in setting of the warning sign body 1 and the connecting plate 210, which is convenient for the staff to replace and use warning sign bodies 1 of different sizes, thereby improving the applicability of the device in use. When the device is in use, the placement and use of the first support frame 201 and the second support frame 202 can be reinforced by placing heavy objects on the counterweight plate 204, and the first and second support frames 202 can be fixed and used on soft soil by connecting the through hole groove 205 with the grounding bolt.

[0040] Working principle: When using the portable on-site warning sign, the device should first be folded and carried to the desired location, and the connecting plate 210 should be turned out. During this process, by turning the hinged support rod 401 out of the placement groove inside the connecting plate 210, and engaging one end of the hinged support rod 401 with the support slots 402 at different positions, the warning sign body 1 engaged between the two sets of connecting plates 210 can be supported and used at different display angles. At the same time, by passing the screw portion of the locking bolt 404 through the sliding groove 403 and the connecting hole groove at one end of the hinged support rod 401, and tightening the nut on the screw portion of the locking bolt 404, the hinged support rod 401 can be limited and fixed, completing the external placement and display of the warning sign body 1. The device can also be folded by reverse operation.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although the embodiments of the present application 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 application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A portable on-site warning sign, comprising a warning sign body (1), characterized in that: A support mechanism (2) for supporting and placing the warning sign body (1) is arranged outside the warning sign body (1), and the support mechanism (2) comprises a first support frame (201) and a second support frame (202), and the first support frame (201) and the second support frame (202) are both provided with a storage groove (203) inside, and one end of the storage groove (203) is hingedly connected to a connecting plate (210) for clamping and assembling the warning sign body (1), and a support adjustment mechanism (4) is arranged on the side of the connecting plate (210) close to the first support frame (201) and the second support frame (202).

2. A portable on-site warning sign according to claim 1, characterized in that: The support adjustment mechanism (4) comprises an articulated support rod (401) articulatedly connected to the connection plate (210), and a placement groove for accommodating the articulated support rod (401) is provided inside the connection plate (210).

3. A portable on-site warning sign according to claim 1, characterized in that: The support adjustment mechanism (4) further comprises support slots (402) equidistantly arranged at the bottom surface of the clamping slot (211), and sliding slots (403) are arranged through both sides of the surfaces of the first support frame (201) and the second support frame (202), and locking bolts (404) are arranged inside the sliding slots (403), and the screw part of the locking bolt (404) is connected to the hinged support rod (401).

4. A portable on-site warning sign according to claim 1, characterized in that: A clamping groove (211) is provided on one side of the interior of the connecting plate (210), the clamping groove (211) is clamped with the side of the warning sign body (1), and a clamping mechanism (3) for limiting the position of the warning sign body (1) is provided on one side of the top of the clamping groove (211).

5. A portable on-site warning sign according to claim 4, characterized in that: The clamping mechanism (3) comprises a connecting rod (301) and a limiting spring (302); the connecting rod (301) penetrates the top of the clamping groove (211); an extrusion disk is provided at one end of the connecting rod (301) that penetrates the clamping groove (211); and the limiting spring (302) is sleeved and connected to one end of the connecting rod (301) that penetrates the clamping groove (211).

6. A portable on-site warning sign according to claim 1, characterized in that: The first support frame (201) and the second support frame (202) are both provided with a counterweight plate (204) on their inner sides, and through-hole grooves (205) are provided through the bottom surfaces of the first support frame (201) and the second support frame (202).

7. A portable on-site warning sign according to claim 6, characterized in that: A lateral adjustment mechanism (5) is arranged between the first support frame (201) and the second support frame (202), and the lateral adjustment mechanism (5) comprises a threaded sleeve (501) and two groups of threaded rods (502), the two groups of threaded rods (502) are symmetrically arranged on the inner sides of the first support frame (201) and the second support frame (202), and the threads on the surfaces of the two groups of threaded rods (502) are arranged in opposite directions, and the two ends of the threaded sleeve (501) are respectively threadedly connected to the two groups of threaded rods (502).

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