Municipal pipeline protection mark

Abstract

The utility model relates to the field of pipeline identification, in particular to a municipal pipeline protection identification which comprises a frame, glass and an identification plate, the glass is installed on the inner wall of the frame, the identification plate is installed in the frame, and four first springs are fixedly connected to the inner wall of a fixing frame. Inclined blocks are fixedly connected to the opposite ends of the first springs, sliding blocks are fixedly connected to the surfaces of the inclined blocks, moving blocks are fixedly connected to the surfaces of the sliding blocks, and connecting rods are hinged to the surfaces of the moving blocks. A pressing block is arranged to be matched with a limiting block, when a worker installs the identification plate, installation can be completed only by aligning the identification plate to a groove of the limiting block and pressing the pressing block downwards, and when the worker replaces the identification plate, the worker only needs to push a round block with hands to enable two inclined blocks to move in the opposite directions by arranging a second spring to be matched with an elastic plate. And the identification plate can be popped up by the elastic plate, so that manpower is saved.

Description

Technical Field

[0001] The utility model relates to the field of pipeline marking, in particular to a marking for protecting municipal pipelines. Background Art

[0002] Municipal pipeline markings use symbols, images, and text to identify urban infrastructure pipelines. Their primary function is to provide information on pipeline type, route, diameter, and precautions to ensure public and worker safety. Effective pipeline marking not only aids in routine maintenance and management but also reduces construction risks, ensuring the proper operation and safe use of urban infrastructure. Municipal pipeline markings require maintenance after installation.

[0003] After searching, the Chinese patent "A pipeline marking device" authorization announcement number is "CN210722171U". Two movable holes are symmetrically opened on the groove walls on both sides of the placement groove near the groove mouth, and two card slots are symmetrically opened on the two side walls of the fixed block corresponding to the positions of the movable holes. Two springs are fixedly connected to the positions of the movable holes on the two side walls of the fixed plate respectively. Two pull plates are fixedly connected to one end of the corresponding springs respectively. The movable rod is fixedly connected to the plate wall of the fixed plate. The pipeline marking device, by setting two movable holes, two card slots, a fixed block, two springs, two pull plates and two movable rods to form a fixing mechanism, can protect the label from scratches and can quickly replace the label, which is more convenient and saves time and effort.

[0004] Although the above application can replace the logo by pulling the two first springs, it requires one staff member to pull the springs and one staff member to replace the logo, which is not convenient and wastes manpower.

[0005] Therefore, a municipal pipeline protection sign is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the present invention is to provide a municipal pipeline protection sign in order to solve the above-mentioned problem, thereby improving the problem of inconvenience in replacing the sign.

[0007] The utility model achieves the above-mentioned purpose through the following technical solutions: a sign for protecting municipal pipelines, comprising: a frame, glass and a sign plate, wherein the glass is mounted on the inner wall of the frame, and the sign plate is mounted inside the frame;

[0008] The fixing mechanism includes a fixing frame fixed to the top of the connecting frame, four first springs are fixedly connected to the inner wall of the fixing frame, the first springs are grouped in twos and arranged opposite to each other, the opposite ends of each group of the first springs are fixedly connected to an inclined block, the surface of the inclined block is fixedly connected to a slider, the surface of the slider is fixedly connected to a moving block, the surface of the moving block is hinged to a connecting rod, the end of the connecting rod away from the moving block is hinged to a connecting block, a pressure block is arranged inside the fixed frame, and the cross-section of the pressure block is trapezoidal.

[0009] Preferably, the inner bottom wall of the frame is fixedly connected to a fixing block, the inner bottom wall of the fixing block is fixedly connected to a plurality of second springs, and the top ends of the plurality of second springs are fixedly connected to a spring plate, so that the spring plate is more stable when moving upward.

[0010] Preferably, the inclined surface of the inclined block is inlaid with a roller, the inner wall of the fixed frame is provided with a slide rail, and the inclined block is slidably connected to the slide rail, so that when the pressure wheel applies pressure to the inclined block, the inclined block is more likely to move to both ends.

[0011] Preferably, the municipal pipeline protection marker according to the claim is characterized in that: a strip groove is formed on the surface of the fixed frame, two slide bars are fixedly connected to the surface of the movable block, the strip groove is formed on the surface of the strip groove and is slidably connected to the slide bars, and the slide bars are slidably connected to the slide bars, so that the inclined surface can slide normally.

[0012] Preferably, two limit blocks are fixedly connected to the inner wall of the frame, and the two limit blocks are located on two opposite sides of the frame and are arranged opposite to each other, so that the identification plate is fixed more stably.

[0013] Preferably, a waterproof shed is plugged into the top of the fixing frame, and the cross section of the waterproof shed is in the shape of a human figure, so as to prevent the interior of the device from being eroded by rainwater.

[0014] Preferably, the connecting block is hinged with two connecting rods, which are arranged in opposite directions, and a round block is fixedly connected to the surface of the connecting rod.

[0015] The beneficial effects of the utility model are:

[0016] 1. By setting the pressing block in conjunction with the limit block, when installing the identification plate, the staff only needs to align the identification plate with the groove of the limit block and press the pressing block downward to complete the installation. This process can be completed by one staff member in a very short time, which is more convenient.

[0017] 2. By setting a second spring to cooperate with the spring plate, when the staff replaces the identification plate, they only need to push the round block by hand to move the two inclined blocks in opposite directions, and the spring plate will pop out the identification plate to complete the replacement. This process only requires one staff member to complete, saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a cross-sectional view of the utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the fixing mechanism of the present utility model;

[0021] Figure 4 It is a cross-sectional view of the fixing mechanism of the present utility model;

[0022] Figure 5 It is a cross-sectional view of the fixing block of the present utility model.

[0023] In the figure: 100, frame; 120, glass; 130, limit block; 200, identification plate; 300, waterproof shed; 400, fixing mechanism; 410, fixing frame; 411, first spring; 412, slide rail; 420, connecting block; 421, connecting rod; 422, moving block; 423, strip groove; 424, slider; 425, slide bar; 426, slide groove; 430, inclined block; 431, roller; 440, pressure block; 450, round block; 500, fixed block; 510, spring plate; 520, second spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] When implementing: Figure 1-5 As shown, a municipal pipeline protection sign includes: a frame 100, a glass 120 and a sign plate 200, the glass 120 is installed on the inner wall of the frame 100, and the sign plate 200 is installed inside the frame 100;

[0026] The fixing mechanism 400 includes a fixing frame 410 fixed to the top of the connecting frame 100, and four first springs 411 are fixedly connected to the inner wall of the fixing frame 410. The first springs 411 are grouped in pairs and arranged opposite to each other. The opposite ends of each group of first springs 411 are fixedly connected to an inclined block 430, and the surface of the inclined block 430 is fixedly connected to a slider 424, and the surface of the slider 424 is fixedly connected to a moving block 422. The surface of the moving block 422 is hinged with a connecting rod 421, and the end of the connecting rod 421 away from the moving block 422 is hinged to the connecting block 420. A pressing block 440 is arranged inside the fixed frame 410, and the cross-section of the pressing block 440 is trapezoidal.

[0027] like Figure 3 、 Figure 4 and Figure 5 As shown, the inner bottom wall of the frame 100 is fixedly connected to a fixed block 500, the inner bottom wall of the fixed block 500 is fixedly connected to a plurality of second springs 520, the top ends of the plurality of second springs 520 are fixedly connected to a spring plate 510, the inclined surface of the inclined block 430 is inlaid with a roller 431, the inner wall of the fixed frame 410 is provided with a slide rail 412, the inclined block 430 is slidably connected to the slide rail 412, the surface of the fixed frame 410 is provided with a strip groove 423, the surface of the movable block 422 is fixedly connected to two slide bars 425, the surface of the strip groove 423 is provided with a slide groove 426 slidably connected to the slide bar 425, the inner wall of the frame 100 is fixedly connected to two limit blocks 130, and the two limit blocks 130 are located on opposite sides of the frame 100 and are arranged opposite to each other.

[0028] The top of the limit block 130 does not exceed the bottom end of the pressure block 440 after it is fixed, and the bottom end does not reach the top of the fixed block 500. The height of the slider 424 in the connection surface between the slider 424 and the movable block 422 is less than the connection surface of the movable block 422, so that the movable block 422 will not fall off while sliding.

[0029] like Figure 1 、 Figure 2 and Figure 3As shown, the top of the fixed frame 410 is plugged into the waterproof canopy 300, which has a herringbone-shaped cross-section. The connecting block 420 is hingedly connected to two connecting rods 421, which are arranged in opposite directions. Round blocks 450 are fixedly connected to the surfaces of the connecting rods 421. The distance between the connecting block 420 and the fixed frame 410 should be greater than or equal to the distance that the inclined block 430 moves when the pressing block 440 passes through it.

[0030] When the top end of the slider 424 exceeds the bottom end of the inclined block 430, the two inclined blocks 430 move relatively on the sliding groove 426 under the elastic force of the first spring 411 to return to the original position, and the pressing block 440 is stuck. When the pressing block 440 moves downward, it drives the identification plate 200 to apply downward pressure to the spring plate 510, causing the second spring 520 to contract.

[0031] When the identification plate 200 needs to be taken out, it is only necessary to manually push the round block 450 to move the connecting block 420 toward the frame 100, which will simultaneously drive the moving blocks 422 at both ends of the two connecting rods 421 to slide backward, and synchronously drive the two inclined blocks 430 to move backward. When the bottom end of the inclined block 430 is no longer in contact with the two ends of the pressing block 440, the pressure from above is lost, and the pressing block 440 pops up under the action of the second spring 520 and the spring plate 510. At this time, the identification plate 200 can be taken out to complete the replacement.

[0032] It should be noted that the first spring 411 and the second spring 520 in the above description are both relatively mature devices in existing technology, and their specific models can be selected according to actual needs.

[0033] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A marker for protecting municipal pipelines, characterized in that: include: A frame (100), glass (120) and a sign plate (200), wherein the glass (120) is mounted on the inner wall of the frame (100), and the sign plate (200) is mounted inside the frame (100); A fixing mechanism (400) includes a fixing frame (410) fixedly connected to the top of the connecting frame (100), four first springs (411) are fixedly connected to the inner wall of the fixing frame (410), the first springs (411) are grouped in pairs and arranged opposite to each other, and the opposite ends of each group of the first springs (411) are fixedly connected to an inclined block (430), the surface of the inclined block (430) is fixedly connected to a slider (424), the surface of the slider (424) is fixedly connected to a moving block (422), the surface of the moving block (422) is hinged to a connecting rod (421), and the end of the connecting rod (421) away from the moving block (422) is hinged to the connecting block (420), and a pressing block (440) is arranged inside the fixing frame (410), and the cross section of the pressing block (440) is trapezoidal.

2. A municipal pipeline protection marker according to claim 1, characterized in that: The inner bottom wall of the frame (100) is fixedly connected to a fixed block (500), the inner bottom wall of the fixed block (500) is fixedly connected to a plurality of second springs (520), and the top ends of the plurality of second springs (520) are fixedly connected to a spring plate (510).

3. The municipal pipeline protection marker according to claim 1, characterized in that: The inclined surface of the inclined block (430) is inlaid with a roller (431), the inner wall of the fixed frame (410) is provided with a slide rail (412), and the inclined block (430) is slidably connected to the slide rail (412).

4. A municipal pipeline protection marker according to claim 1, characterized in that: The surface of the fixed frame (410) is provided with a strip groove (423), the surface of the movable block (422) is fixedly connected with two slide bars (425), and the surface of the strip groove (423) is provided with a slide groove (426) slidably connected with the slide bars (425).

5. The municipal pipeline protection marker according to claim 1, characterized in that: Two limit blocks (130) are fixedly connected to the inner wall of the frame (100), and the two limit blocks (130) are located on the inner wall of the frame (100) and are arranged opposite to each other.

6. The municipal pipeline protection marker according to claim 1, characterized in that: A waterproof shed (300) is plugged into the top end of the fixing frame (410), and the cross section of the waterproof shed (300) is in the shape of a "human" (likely a character).

7. The municipal pipeline protection marker according to claim 1, characterized in that: The connecting block (420) is hinged to two connecting rods (421), the two connecting rods (421) are arranged in opposite directions, and the surface of the connecting rod (421) is fixedly connected to a round block (450).

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