Indicator anti-falling safety device

Abstract

The utility model discloses an anti-falling safety device for an indication board, which belongs to the technical field of indication boards and comprises a bottom plate, a fixing seat is arranged on the bottom plate, a supporting column is arranged on the fixing seat, a fixing column is connected onto the supporting column, a fixing support is connected onto the fixing column, and a locking device is arranged on the fixing support. An anti-falling safety device is arranged in the fixing support and comprises a base. According to the anti-falling safety device for the indication board, by arranging the anti-falling safety device, when an indication board device is accidentally disengaged, through the anti-falling safety device, firstly, the gravity of falling of the indication board pulls a fixing rod, the fixing rod pulls a spring, the spring is shrunk and tensioned to drive a shaft rod to rotate, and the shaft rod rotates to drive three fixing claws to rotate; the fixing claws are rotated to enter the fixing grooves in the fixing plate, so that the fallen indication board stops falling, and the indication board is prevented from falling and being damaged, and potential safety hazards caused by falling of the indication board are prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of signboards, in particular to a safety device for preventing signboards from falling off. Background Art

[0002] A sign is a sign that indicates direction, also called a billboard or identification sign. For example, toilet signs and road signs can be called signboards. Roadside signs can let people know which road to take. Signs in real estate companies' property communities can help people better understand the community's geographical location.

[0003] After long-term use and exposure to wind and rain, the installation parts of the existing signboards are prone to loosening and falling off, causing the signboards to fall and be damaged or safety hazards to occur. At the same time, when replacing signboards, they are usually replaced as a whole, causing some economic waste. Utility Model Content

[0004] In order to overcome the above defects, the utility model provides a safety device for preventing signboards from falling off, which solves the problems that parts of signboards become loose and fall off after long-term use and signboards are difficult to replace.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-drop safety device for a sign, comprising a bottom plate, a fixing seat is arranged on the bottom plate, a support column is arranged on the fixing seat, a fixing column is connected to the support column, a fixing bracket is connected to the fixing column, an anti-drop safety device is arranged in the fixing bracket, the anti-drop safety device comprises a base, a rotating groove is arranged on the base, a rotating shaft is arranged in the rotating groove, a shaft is connected to the rotating shaft, and three fixing claws are arranged on the shaft;

[0006] The shaft rod is provided with a spring spring, the spring spring is connected to a fixing rod, the base is provided with a groove 1, the base is connected with a connecting column, the connecting column is provided with a groove 2, the fixing rod is connected in the groove 1 and the groove 2, the base is provided with a fixing plate, the fixing plate is provided with three fixing grooves 1, the fixing rod is provided with a fixing buckle, the bottom of the fixing rod is connected to a fixing block, the fixing block is provided with a connecting groove, the fixing block is provided with a pressing hole, and the fixing block is connected to an indicator plate.

[0007] As a further solution of the utility model: the fixed bracket is connected to a connecting rod, the connecting rod is connected to a fixing device, the fixing device includes a fixed main rod, the fixed main rod is provided with an internal groove, a telescopic rod is arranged in the internal groove, the telescopic rod is connected to spring 2, and the telescopic rod is provided with a handle.

[0008] As a further solution of the utility model: a pulling groove is provided on the fixed main rod, the handle passes through the pulling groove, two round holes 1 are provided on the fixed main rod, one end of the telescopic rod is connected to an extrusion cone, two extrusion columns are connected to the extrusion cone, a spring 3 is provided on the extrusion column, and the other end of the spring 3 is fixed to the internal groove.

[0009] As a further solution of the utility model: two circular holes 2 are provided on the fixed main rod, the extrusion column passes through circular hole 2 and circular hole 1, one end of the fixed main rod is connected to a connecting rod, a connecting fixing groove is provided on the connecting rod, the fixed main rod is connected in the connecting fixing groove, and the connecting rod is connected to the signboard.

[0010] As a further solution of the utility model: the fixing buckle includes a pressing column, a groove three is opened on the fixing rod, a spring one is arranged on the pressing column, the other end of the spring one is connected to the groove three, the pressing column is connected in the groove three, and the pressing column passes through the pressing hole.

[0011] As a further solution of the utility model: a base is arranged on the bottom plate, a plurality of fixing nails are arranged at the bottom of the base, and two fixing anchor rods are arranged on the bottom plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The sign anti-drop safety device is provided with an anti-drop safety device. When the sign device is accidentally detached, the gravity of the falling sign pulls the fixing rod through the anti-drop safety device. The fixing rod pulls the spring spring. The spring spring is subjected to the gravity generated by the fixing rod, so that the spring spring contracts and tightens to drive the shaft rod to rotate. The rotation of the shaft rod drives the three fixing claws to rotate, so that the fixing claws rotate into the fixing groove 1 on the fixing plate, so that the falling sign stops falling, and the safety hazard caused by the sign falling is prevented.

[0014] 2. The anti-drop safety device for the signboard is provided with a fixing device. When replacing the signboard, firstly, the fixing buckle of the anti-drop safety device of the signboard is connected to the connecting groove on the fixing block, and then the handle is pulled to make the two extrusion columns return to the internal groove, and then the fixed main rod is put into the connecting fixing groove connected to the original rod, and the handle is released. The elastic force of the second spring is used to make the extrusion cone on the telescopic rod squeeze the two extrusion columns, and the extrusion columns are allowed to pass through the first and second circular holes, so as to fix the signboard and complete the replacement of the signboard. It is more convenient to replace the signboard and improve the efficiency of replacing the signboard.

[0015] 3. The signboard anti-drop safety device is provided with fixing nails and fixing anchor rods. When the signboard equipment is constructed and installed, the fixing nails are first buried in the ground, and then the fixing anchor rods are inserted into the ground. Then, the signboard is fixed by the anti-drop safety device, and then the signboard is installed by the fixing device, thereby completing the construction and installation of the signboard equipment, thereby improving the speed and convenience of the construction and installation of the signboard equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the bottom plate and the fixing anchor rod of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the fixing device of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the anti-fall safety device of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the anti-fall safety device of the utility model from a side view;

[0021] Figure 6 This is a schematic diagram of the structure of the fixing buckle of the utility model;

[0022] In the figure: 1, bottom plate; 2, fixed seat; 3, support column; 4, fixed column; 5, fixed bracket; 6, anti-drop safety device; 601, base; 602, rotating shaft; 603, shaft; 604, fixed claw; 605, spring spring; 606, fixed rod; 607, groove 1; 608, groove 2; 609, connecting column; 610, rotating groove; 611, fixed plate; 612, fixed groove 1; 7, fixed buckle; 701, groove 3; 702, spring 1; 703, pressing column; 8, fixed block; 9 , pressing hole; 10, connecting groove; 11, signboard; 12, connecting rod; 13, fixing device; 1301, fixing main rod; 1302, internal groove; 1303, telescopic rod; 1304, spring two; 1305, extrusion cone; 1306, handle; 1307, round hole one; 1308, spring three; 1309, extrusion column; 1310, round hole two; 1311, connecting original rod; 1312, connecting fixing groove; 1313, pulling groove; 14, base; 15, fixing nail; 16, fixing anchor rod. DETAILED DESCRIPTION

[0023] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0024] like Figure 1-6As shown, the utility model provides a technical solution: an anti-drop safety device for a sign, comprising a bottom plate 1, a fixing seat 2 is arranged on the bottom plate 1, a supporting column 3 is arranged on the fixing seat 2, a fixing column 4 is connected to the supporting column 3, a fixing bracket 5 is connected to the fixing column 4, an anti-drop safety device 6 is arranged in the fixing bracket 5, and the anti-drop safety device 6 comprises a base 601, a rotating groove 610 is opened on the base 601, a rotating shaft 602 is arranged in the rotating groove 610, a shaft 603 is connected to the rotating shaft 602, and three fixing claws 603 are arranged on the shaft 603. 4. Because the anti-drop safety device 6 is provided, the gravity of the falling sign 11 pulls the fixing rod 606, and the fixing rod 606 pulls the spring spring 605. The spring spring 605 is subjected to the gravity generated by the fixing rod 606, so that the spring spring 605 is contracted and tightened to drive the shaft 603 to rotate. The rotation of the shaft 603 drives the three fixing claws 604 to rotate, so that the fixing claws 604 rotate into the fixing groove 1 612 on the fixing plate 611, so that the falling sign 11 stops falling, and prevents the sign 11 from falling off and being damaged, and the safety hazard caused by the sign 11 falling.

[0025] The shaft 603 is provided with a spring spring 605, the spring spring 605 is connected with a fixing rod 606, the base 601 is provided with a groove 1 607, the base 601 is connected with a connecting column 609, the connecting column 609 is provided with a groove 2 608, the fixing rod 606 is connected with the groove 1 607 and the groove 2 608, the base 601 is provided with a fixing plate 611, the fixing plate 611 is provided with three fixing grooves 1 612, the fixing rod 606 is provided with a fixing buckle 7, the fixing buckle 7 includes a pressing column 703, the fixing rod 606 is provided with a groove 3 701, a spring 702 is arranged on the pressing column 703, the other end of the spring 702 is connected to the groove 3 701, the pressing column 703 is connected in the groove 3 701, the pressing column 703 passes through the pressing hole 9, and by setting the fixing buckle 7, when installing or replacing the indicator plate 11, press and hold it, put the fixing rod 606 into the connecting groove 10 on the fixing block 8, and then use the elastic force of the spring 702 to snap the pressing column 703 into the pressing hole 9 to fix the indicator plate 11, prevent the indicator plate 11 from falling off during installation, and improve the speed of replacement or installation.

[0026] A fixing block 8 is connected to the bottom of the fixing rod 606 . A connecting groove 10 is formed in the fixing block 8 . A pressing hole 9 is formed in the fixing block 8 . An indicator plate 11 is connected to the fixing block 8 .

[0027] The fixing bracket 5 is connected to a connecting rod 12, and a fixing device 13 is connected to the connecting rod 12. The fixing device 13 includes a fixing main rod 1301, and the fixing main rod 1301 is provided with an internal groove 1302, and a telescopic rod 1303 is arranged in the internal groove 1302. The telescopic rod 1303 is connected to a spring 1304, and a handle 1306 is arranged on the telescopic rod 1303. The fixing main rod 1301 is provided with a pulling groove 1313, and the handle 1306 passes through the pulling groove 1314. The movable groove 1313, the fixed main rod 1301 is provided with two round holes 1307, one end of the telescopic rod 1303 is connected to the extrusion cone 1305, the extrusion cone 1305 is connected to two extrusion columns 1309, the extrusion column 1309 is provided with a spring 3 1308, the other end of the spring 3 1308 is fixed to the internal groove 1302, because the fixing device 13 is provided, firstly, the fixing buckle 7 of the anti-drop safety device 6 of the sign 11 is connected to the connecting groove 10 on the fixing block 8 The handle 1306 is then pulled to return the two squeezing columns 1309 to the inner groove 1302, and the fixed main rod 1301 is then placed into the connecting and fixing groove 1312 of the connecting original rod 1311, and the handle 1306 is released. The squeezing cone 1305 on the telescopic rod 1303 is squeezed by the elastic force of the second spring 1304 to squeeze the two squeezing columns 1309, so that the squeezing columns 1309 pass through the first round hole 1307 and the second round hole 1310, thereby fixing the sign 11, and completing the sign 11. The replacement of the sign 11 is more convenient and the efficiency of replacing the sign 11 is improved. Two round holes 1310 are provided on the fixed main rod 1301. The extrusion column 1309 passes through the round hole 1310 and the round hole 1307. One end of the fixed main rod 1301 is connected to a connecting rod 1311. The connecting rod 1311 is provided with a connecting fixing groove 1312. The fixed main rod 1301 is connected in the connecting fixing groove 1312, and the connecting rod 1311 is connected to the sign 11.

[0028] A base 14 is provided on the base plate 1, and a plurality of fixing nails 15 are provided at the bottom of the base 14. Two fixing anchor rods 16 are provided on the base plate 1. By providing the fixing anchor rods 16 and the fixing nails 15, the fixing nails 15 are buried in the ground, and then the fixing anchor rods 16 are inserted into the ground, and then the sign 11 is fixed by the anti-drop safety device 6, and then the sign 11 is installed by the fixing device 13, so as to complete the construction and installation of the sign 11 equipment, thereby improving the speed and convenience of the construction and installation of the sign 11 equipment.

[0029] The working principle of the utility model is as follows: when the indicator sign 11 device is accidentally detached, through the anti-drop safety device 6, the gravity of the falling indicator sign 11 first pulls the fixing rod 606, and the fixing rod 606 pulls the spring spring 605. The spring spring 605 is subjected to the gravity generated by the fixing rod 606, so that the spring spring 605 is contracted and tightened to drive the shaft rod 603 to rotate. The rotation of the shaft rod 603 drives the three fixing claws 604 to rotate, so that the fixing claws 604 rotate into the fixing groove 1 612 on the fixing plate 611, so that the falling indicator sign 11 stops falling;

[0030] When replacing the sign 11, first pull the fixing rod 606 of the anti-drop safety device 6, then press and hold it, and put the fixing rod 606 into the connecting groove 10 on the fixing block 8, and then use the elastic force of spring 1 702 to snap the pressing column 703 into the pressing hole 9, and then pull the handle 1306 to make the two extrusion columns 1309 return to the internal groove 1302, and then put the fixed main rod 1301 into the connecting fixing groove 1312 connected to the original rod 1311, release the handle 1306, and use the elastic force of spring 2 1304 to make the extrusion cone 1305 on the telescopic rod 1303 squeeze the two extrusion columns 1309, and let the extrusion column 1309 pass through the circular hole 1307 and the circular hole 2 1310, so as to fix the sign 11 and complete the replacement of the sign 11.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0032] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A safety device for preventing a sign from falling, comprising a bottom plate (1), characterized in that: The bottom plate (1) is provided with a fixed seat (2), the fixed seat (2) is provided with a support column (3), the support column (3) is connected with a fixed column (4), the fixed column (4) is connected with a fixed bracket (5), the fixed bracket (5) is provided with an anti-drop safety device (6), the anti-drop safety device (6) comprises a base (601), a rotating groove (610) is provided on the base (601), a rotating shaft (602) is provided in the rotating groove (610), the rotating shaft (602) is connected with a shaft (603), and the shaft (603) is provided with three fixing claws (604); The shaft rod (603) is provided with a spring spring (605), and the spring spring (605) is connected to a fixing rod (606). The base (601) is provided with a groove 1 (607). The base (601) is connected with a connecting column (609), and a groove 2 (608) is provided in the connecting column (609). The fixing rod (606) is connected in the groove 1 (607) and the groove 2 (608). The base (601) is provided with a fixing plate (611), and three fixing grooves 1 (612) are provided in the fixing plate (611). The fixing rod (606) is provided with a fixing buckle (7). The bottom of the fixing rod (606) is connected with a fixing block (8), and a connecting groove (10) is provided in the fixing block (8). The fixing block (8) is provided with a pressing hole (9), and an indicator plate (11) is connected to the fixing block (8).

2. The signboard anti-drop safety device according to claim 1, characterized in that: The fixing bracket (5) is connected to a connecting rod (12), the connecting rod (12) is connected to a fixing device (13), the fixing device (13) comprises a fixing main rod (1301), the fixing main rod (1301) is provided with an internal groove (1302), a telescopic rod (1303) is arranged in the internal groove (1302), the telescopic rod (1303) is connected to a spring 2 (1304), and the telescopic rod (1303) is provided with a handle (1306).

3. The signboard anti-drop safety device according to claim 2, characterized in that: The fixed main rod (1301) is provided with a pulling groove (1313), and the handle (1306) passes through the pulling groove (1313). The fixed main rod (1301) is provided with two round holes (1307). One end of the telescopic rod (1303) is connected with an extrusion cone (1305), and the extrusion cone (1305) is connected with two extrusion columns (1309). The extrusion column (1309) is provided with a spring three (1308), and the other end of the spring three (1308) is fixed on the internal groove (1302).

4. The signboard anti-drop safety device according to claim 3, characterized in that: The fixed main rod (1301) is provided with two second circular holes (1310), the extrusion column (1309) passes through the second circular hole (1310) and the second circular hole (1310), one end of the fixed main rod (1301) is connected to a connecting rod (1311), a connecting fixing groove (1312) is provided on the connecting rod (1311), the fixed main rod (1301) is connected in the connecting fixing groove (1312), and the connecting rod (1311) is connected to the signboard (11).

5. The signboard anti-drop safety device according to claim 1, characterized in that: The fixing buckle (7) comprises a pressing column (703), a groove three (701) is provided on the fixing rod (606), a spring one (702) is provided on the pressing column (703), the other end of the spring one (702) is connected to the groove three (701), the pressing column (703) is connected in the groove three (701), and the pressing column (703) passes through the pressing hole (9).

6. The signboard anti-drop safety device according to claim 1, characterized in that: The bottom plate (1) is provided with a base (14), a plurality of fixing nails (15) are provided at the bottom of the base (14), and two fixing anchor rods (16) are provided on the bottom plate (1).

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