Anti-theft road safety signboard

Abstract

The utility model discloses an anti-theft road safety signboard, which relates to the anti-theft field of signboards, and aims to solve the problem that the conventional anti-theft signboard needs to charge a storage battery regularly to give an alarm and prevent theft, and is troublesome, the key point of the technical scheme is that the anti-theft road safety signboard comprises a sleeve, and a sliding rod is connected in the sleeve in a sliding manner; the sliding rod is slidably connected with a positioning block, the positioning block is fixedly connected with a label, the positioning block is in threaded connection with a threaded rod, the threaded rod is in threaded connection with the sliding rod, and an anti-theft assembly used for preventing theft is arranged in the sleeve. According to the anti-theft road safety signboard, when a thief steals the signboard, colored liquid with pungent smell can be released through the anti-theft assembly, the thief is prompted to give up theft, if the thief breaks in a hard means for theft, the thief can be marked so that follow-up police can conveniently carry out detection work, and the anti-theft road safety signboard is safe and reliable. And dependence on power equipment is not needed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of signboard theft prevention, more specifically, it relates to a theftproof road safety signboard. BACKGROUND

[0002] As an important part of traffic management infrastructure, the theftproof performance of road safety signboard is directly related to the integrity of public property and the effectiveness of traffic safety management. The common road signboards on the current market generally have problems such as easy theft and easy damage, which brings many hidden troubles to municipal management and traffic safety.

[0003] In the patent with publication number CN218562140U, a new theftproof road safety signboard is disclosed, which includes a base, a machine case fixedly connected to the upper end face of the base, a rod body fixedly sleeved to the upper middle part of the base, a first connecting block rotatably sleeved to one end of the rod body away from the machine case, a signboard fixedly connected to one side of the first connecting block, a second connecting block fixedly connected to one end of the first connecting block close to the rod body, a clamping groove formed in one end of the second connecting block away from the first connecting block, a spring arranged inside the clamping groove, and a blocking block fixedly connected to one end of the spring close to the clamping groove.

[0004] The above-mentioned scheme proposes a theftproof signboard with convenient installation method, no detachable parts outside, whole made of steel material, firm and durable, not afraid of high-level wind, and can perform networking alarm, but this theftproof signboard needs to be regularly charged for the storage battery to perform alarm theft prevention, which is more troublesome.

[0005] Therefore, a new scheme needs to be proposed to solve this problem. UTILITY MODEL CONTENT

[0006] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a theftproof road safety signboard, which can release colored liquid with irritating smell when thieves steal the signboard through the theftproof assembly, prompting the thieves to give up theft, and if the thieves use strong means to break and steal, the thieves can also be marked to facilitate subsequent police investigation work, and do not have to rely on power equipment.

[0007] The above technical purpose of the utility model is realized through the following technical scheme: the theftproof road safety signboard comprises a sleeve, a sliding rod is slidably connected in the sleeve, a positioning block is slidably connected on the sliding rod, a signboard is fixedly connected on the positioning block, a screw rod is threadedly connected on the positioning block, the screw rod is threadedly connected with the sliding rod, and a theftproof assembly is arranged in the sleeve.

[0008] The anti-theft assembly comprises an air bag fixedly connected in a sleeve and an input pipe fixedly connected on the air bag, the air bag has elastic deformation capacity, the input pipe is fixedly connected with the sleeve, and a releasing piece for pricking the air bag is arranged on the sliding rod.

[0009] The air bag is provided with a colored liquid with irritating smell.

[0010] The sliding rod is provided with a cavity in communication with the sleeve, the releasing piece comprises a positioning plate slidably connected in the cavity, a damage rod fixedly connected at the bottom end of the positioning plate and a positioning rod connected on the sliding rod, a pull rope is fixedly connected on the positioning plate, and the other end of the pull rope penetrates through the positioning rod and is fixedly connected to the inner wall bottom side of the sliding rod.

[0011] The positioning rod is slidably connected with the sliding rod, a clamping rod is rotatably connected on the screw rod, and the clamping rod penetrates through the sliding rod and the positioning block and is slidably connected with the positioning rod.

[0012] The damage rod is fixedly connected with cutting blades on both sides.

[0013] In summary, the anti-theft assembly has the following beneficial effects: the colored liquid with irritating smell is first filled in the air bag, and when a thief steals the sign, the colored liquid is released by the releasing piece to prompt the thief to give up the theft, and if the thief uses strong means to break and steal, the thief can be marked to facilitate subsequent police investigation and work, and the anti-theft assembly does not have to rely on power equipment. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The utility model discloses a structure diagram Figure 1 ;

[0015] Figure 2 The utility model discloses a structure diagram Figure 2 ;

[0016] Figure 3 The utility model discloses a cross section Figure 1 ;

[0017] Figure 4 The utility model discloses a cross section Figure 2 ;

[0018] Figure 5 It is A part enlarged schematic drawing of Figure 4 ;

[0019] Figure 6 It is B part enlarged schematic drawing of Figure 4 ;

[0020] In the diagram: 1. Sleeve; 2. Sliding rod; 3. Positioning block; 4. Sign; 5. Screw; 6. Airbag; 7. Input pipe; 8. Cavity; 9. Positioning plate; 10. Destruction rod; 11. Positioning rod; 12. Pull rope; 13. Clamping rod; 14. Cutting blade. Detailed Implementation

[0021] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0022] A type of anti-theft road safety sign, such as Figures 1-6 As shown, the device includes a sleeve 1, a sliding rod 2 slidably connected inside the sleeve 1, a positioning block 3 slidably connected to the sliding rod 2, a nameplate 4 fixedly connected to the positioning block 3, and a screw 5 threadedly connected to the positioning block 3. The screw 5 is threadedly connected to the sliding rod 2. The sleeve 1 is equipped with an anti-theft component for anti-theft purposes. The anti-theft component includes an airbag 6 fixedly connected inside the sleeve 1 and an input tube 7 fixedly connected to the airbag 6. The airbag 6 has elastic deformation capability and contains a colored liquid with an irritating odor. The input tube 7 is fixedly connected to the sleeve 1. The sliding rod 2 is equipped with a release device for puncturing the airbag 6.

[0023] like Figures 1-6 As shown, during installation, first bury the bottom of the sleeve 1 into the ground, then take out the sign 4 to be used, then slide the positioning block 3 into the sliding rod 2, and then screw the screw 5 into the sliding rod 2. Subsequently, the screw 5 will contact the positioning block 3 and be screwed into the positioning block 3. Then continue to screw the screw 5 in, and the screw 5 will pass through the sliding rod 2, thus fixing the sign 4 on the sliding rod 2. Then connect the external liquid replenishment component to the input pipe 7, and replenish the airbag 6 with a colored liquid with an irritating odor. When replenishing the liquid, the airbag 6 will expand and deform, and drive the sliding rod 2 to move upward. At this time, the installation of the sign is completed.

[0024] like Figures 1-6As shown, when a thief uses a cutting saw to steal the sign, if the cutting sleeve 1 is cut, the cutting saw will first contact and cut the sleeve 1, and then the cutting saw will contact and cut the air bag 6, and then the air bag 6 will be squeezed out of the cutting opening due to its elasticity and the compression of the sliding rod 2, and the colored liquid with a stimulating smell inside the air bag 6 will finally splash on the thief, prompting the thief to give up stealing, and the thief can also be quickly locked through the stimulating smell and color during the subsequent police investigation. If the thief cuts the sliding rod 2, the cutting saw will first contact and cut the sliding rod 2, and then the cutting saw will trigger the release, which will puncture the air bag 6, and then the air bag 6 will overflow from the upper side of the sleeve 1 due to its elasticity and the compression of the sliding rod 2, prompting the thief to give up stealing, and no matter where it is cut, when the air bag 6 contracts, the sliding rod 2 will slide downward, making it much more difficult to steal.

[0025] As shown in Figures 3-5 , a cavity 8 is formed in the sliding rod 2 and communicates with the sleeve 1, the release includes a positioning plate 9 slidably connected in the cavity 8, a damage rod 10 fixedly connected to the bottom end of the positioning plate 9, and a positioning rod 11 connected to the sliding rod 2, the positioning plate 9 is fixedly connected with a pull rope 12, the other end of the pull rope 12 penetrates through the positioning rod 11 and is fixedly connected to the inner wall bottom side of the sliding rod 2, when the thief cuts the sliding rod 2, the cutting saw will first contact and cut the sliding rod 2, and then the cutting saw will contact and cut the pull rope 12, when the pull rope 12 is cut, the positioning plate 9 and the damage rod 10 will slide downward due to gravity, when the damage rod 10 moves downward, it will puncture the air bag 6, causing the colored liquid with a stimulating smell inside the air bag 6 to overflow from the upper side of the sleeve 1, prompting the thief to give up stealing.

[0026] As shown in Figures 3-5 , the positioning rod 11 is slidably connected to the sliding rod 2, a clamping rod 13 is rotatably connected to the screw 5, and the clamping rod 13 is slidably connected to the positioning rod 11 through the sliding rod 2 and the positioning block 3, if the thief steals the sign 4, when the screw 5 is rotated out, the clamping rod 13 will move synchronously with the screw 5, when the clamping rod 13 does not contact the positioning rod 11, the positioning rod 11 will slide downward, and at this time the damage rod 10 will also slide downward due to gravity to puncture the air bag 6, causing the colored liquid with a stimulating smell inside the air bag 6 to overflow from the upper side of the sleeve 1, prompting the thief to give up stealing.

[0027] As shown in Figures 3-5 , the damage rod 10 is fixedly connected with cutting blades 14 on both sides, so that the air bag 6 can be squeezed out of the colored liquid with a stimulating smell faster when it is punctured.

[0028] Working principle: when installing, first tilt sleeve 1 and sliding rod 2, make sliding rod 2 at the lower side, at this time positioning rod 11, positioning plate 9 and damage rod 10 will slide in sliding rod 2, then take out the sign 4 needed to use, then slide positioning block 3 into sliding rod 2, then screw in screw 5 into sliding rod 2, then screw 5 will contact with positioning block 3 and screw into positioning block 3, then continue to screw in screw 5, screw 5 will penetrate through sliding rod 2, in this way, the sign 4 can be fixed on sliding rod 2, and when screwing in screw 5, the clamping rod 13 will also be placed into the positioning rod 11, limiting the positioning rod 11, then bury the bottom end of sleeve 1 into the ground, then connect the external liquid supplementing assembly with input pipe 7, and supplement the colored liquid with pungent smell into the air bag 6, when supplementing the liquid, the air bag 6 will expand and deform and drive the sliding rod 2 to move upward, at this time, the installation of the sign is completed.

[0029] When the thief uses cutting saw to steal the sign, if cutting sleeve 1, the cutting saw will first contact with sleeve 1 and cut sleeve 1, then the cutting saw will contact with air bag 6 and cut air bag 6, then the air bag 6 will extrude the colored liquid with pungent smell in the air bag 6 from the cutting port due to the elasticity of the air bag 6 and the compression of sliding rod 2, finally splash on the thief, prompting the thief to give up stealing, and in the subsequent police investigation process, the thief can also be quickly locked through the pungent smell and color, when the thief cuts sliding rod 2, the cutting saw will first contact with sliding rod 2 and cut sliding rod 2, then the cutting saw will contact with pull rope 12 and cut pull rope 12, when pull rope 12 is cut, positioning plate 9 and damage rod 10 will slide downward due to gravity, when damage rod 10 moves downward, it will pierce air bag 6, so that the colored liquid with pungent smell in air bag 6 flows out from the upper side of sleeve 1, prompting the thief to give up stealing, and no matter where to cut, when the air bag 6 contracts, the sliding rod 2 will slide downward, making the stealing difficulty greatly increased.

[0030] In this way, the colored liquid with pungent smell can be filled in the air bag 6, when the thief steals the sign, the colored liquid with pungent smell in the air bag 6 is released through damage rod 10, prompting the thief to give up stealing, and if the thief uses strong means to break and steal, the thief can also be marked, facilitating the subsequent police investigation work.

[0031] The preferred embodiments of the present application are described above, the protection scope of the present application is not limited to the above-mentioned embodiments, any technical solutions falling within the idea of the present application shall fall within the protection scope of the present application. It should be noted that, for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the present application shall also be considered as the protection scope of the present application.

Claims

1. A theft-proof road safety sign, comprising a sleeve (1), characterized in that: A sliding rod (2) is slidably connected inside the sleeve (1), a positioning block (3) is slidably connected on the sliding rod (2), a nameplate (4) is fixedly connected on the positioning block (3), a screw (5) is threadedly connected on the positioning block (3), and the screw (5) is threadedly connected to the sliding rod (2). The sleeve (1) is provided with anti-theft components for anti-theft purposes. The anti-theft component includes an airbag (6) fixedly connected inside a sleeve (1) and an input tube (7) fixedly connected to the airbag (6). The airbag (6) has elastic deformation capability. The input tube (7) is fixedly connected to the sleeve (1). The sliding rod (2) is provided with a release element for puncturing the airbag (6). The airbag (6) contains a colored liquid with an irritating odor.

2. The anti-theft road safety sign according to claim 1, characterized in that: The sliding rod (2) has a cavity (8) that communicates with the sleeve (1). The release component includes a positioning plate (9) that is slidably connected in the cavity (8), a breaking rod (10) that is fixedly connected to the bottom end of the positioning plate (9), and a positioning rod (11) connected to the sliding rod (2). A pull rope (12) is fixedly connected to the positioning plate (9), and the other end of the pull rope (12) passes through the positioning rod (11) and is fixedly connected to the bottom side of the inner wall of the sliding rod (2).

3. The anti-theft road safety sign according to claim 2, characterized in that: The positioning rod (11) is slidably connected to the sliding rod (2), and a locking rod (13) is rotatably connected to the screw (5). The locking rod (13) passes through the sliding rod (2) and the positioning block (3) is slidably connected to the positioning rod (11).

4. The anti-theft road safety sign according to claim 2, characterized in that: Cutting blades (14) are fixedly connected to both sides of the breaking rod (10).

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