Intelligent spheroidal graphite inspection well cover

Abstract

The utility model relates to the technical field of well lids, in particular to an intelligent spheroidal graphite inspection well lid which comprises a base and a supporting device, a lid body is arranged on the surface of the base, the supporting device is arranged on one side of the base and comprises a buckle, the buckle is fixedly connected with the lid body, a clamping groove is formed in the surface of the buckle, and a sliding sleeve is fixedly connected to the surface of the base. The inner wall of the sliding sleeve is slidably connected with a supporting rod, one side of the supporting rod is fixedly connected with a rod body, the rod body is clamped with the clamping groove in the surface of the buckle, a threaded hole is formed in the lower surface of the sliding sleeve, the inner wall of the threaded hole in the lower surface of the sliding sleeve is in threaded connection with a threaded rod, and the side, close to the supporting rod, of the threaded rod is rotationally connected with the supporting rod. The lower surface of the threaded rod is fixedly connected with a rotary knob, the two rod bodies are arranged in a mirror symmetry mode, the supporting device is arranged, the cover body can be conveniently supported, the stability of equipment is improved, the operation difficulty of the equipment is reduced, and meanwhile an operator can conveniently go down to a well for overhauling.

Description

Technical Field

[0001] The utility model relates to the technical field of manhole covers, in particular to an intelligent spheroidal graphite manhole cover. Background Art

[0002] Manhole covers are devices used to cover roads or deep wells. They are usually made of metal or composite materials. The function of manhole covers is to prevent people and vehicles from falling into the wells and avoid accidents. They also provide some protection for underground pipes, cables and other facilities. Different types of manhole covers have different characteristics and performances according to usage scenarios and needs. With the development of technology, the materials and designs of manhole covers are also constantly improving and innovating.

[0003] The inventor found in his daily work that in the process of maintaining the sewer, the manhole cover needs to be opened, but the manhole cover lacks effective support and is easily hit by other objects, causing the manhole cover to close automatically. In order to solve the problem that the manhole cover lacks support and is easily closed automatically, affecting the operator's maintenance, the existing technology adopts multi-person collaborative maintenance to deal with it, but it consumes a lot of manpower and is inconvenient for maintenance, which leads to the problem of low efficiency of manhole cover maintenance. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art that the manhole cover lacks support and restraint, is easy to close automatically, and affects the maintenance of operators, and proposes an intelligent ductile iron manhole cover.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an intelligent ductile iron manhole cover, comprising a base and a supporting device, a cover body is arranged on the surface of the base, the supporting device is arranged on one side of the base, the supporting device comprises a buckle, the buckle is fixedly connected to the cover body, a slot is provided on the surface of the buckle, a sleeve is fixedly connected to the surface of the base, a support rod is slidably connected to the inner wall of the sleeve, a rod body is fixedly connected to one side of the support rod, the rod body is engaged with the slot on the surface of the buckle, a threaded hole is provided on the lower surface of the sleeve, a threaded rod is threadedly connected to the inner wall of the threaded hole on the lower surface of the sleeve, and the supporting device is provided to facilitate supporting the cover body, thereby increasing the stability of the equipment, reducing the difficulty of operating the equipment, and facilitating operators to go down the well for inspection and maintenance.

[0006] Preferably, the threaded rod is rotatably connected to the support rod on one side close to the support rod, and a knob is fixedly connected to the lower surface of the threaded rod. By setting the knob, it is convenient to drive the threaded rod to rotate, thereby increasing the stability of the device and reducing the difficulty of operating the device.

[0007] Preferably, there are two rod bodies, and the two rod bodies are arranged in mirror symmetry. By arranging the rod bodies, when in use, the rod bodies abut against the buckles, which facilitates the support and positioning of the cover body and reduces the situation where the rotation of the cover body affects maintenance.

[0008] Preferably, a warning device is provided on one side of the cover body, and the warning device includes a fastening block, a pressure rod is fixedly connected to the surface of the fastening block, a rotating rod is rotatably connected to the surface of the pressure rod, and a warning light is fixedly connected to the surface of the rotating rod. By providing the warning device, it is convenient to warn pedestrians during maintenance, which reduces the situation of pedestrians falling into the well, increases the safety of the equipment, and reduces the occurrence of safety hazards.

[0009] Preferably, a torsion spring is sleeved on the surface of the pressure rod, and the two ends of the torsion spring are respectively fixedly connected to the rotating rod and the fastening block. By setting the torsion spring, when in use, the torsion spring generates elastic force to squeeze the pressure rod to drive the warning light to unfold, thereby increasing the stability of the equipment.

[0010] Preferably, one side of the warning light is fixedly connected with an iron block, and there are two iron blocks, which are arranged in mirror symmetry. By arranging the iron blocks, it is convenient to cooperate with the magnet to store the warning light, thereby increasing the stability of the equipment and facilitating its use.

[0011] Preferably, a magnet is fixedly connected to one side of the cover body, and the magnet is magnetically connected to the iron block. By providing the magnet, it is convenient to assist the iron block in installing and positioning the warning light, which is convenient for deployment and use, thereby increasing the usability of the equipment.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by providing a supporting device, when in use, the cover body is rotated to unfold the cover body, at this time the buckle and the support rod are against each other, and then the knob is turned, the knob drives the support rod to move downward while driving the rod body and the buckle against each other, at this time the cover body is difficult to rotate, the knob is turned in the opposite direction, the threaded rod squeezes the support rod to slide upward, at this time the rod body is away from the buckle, the cover body can be rotated, and the closing is completed. By providing a supporting device, it is convenient to support the cover body, which increases the stability of the equipment, reduces the difficulty of operating the equipment, and is convenient for operators to go down to the well for maintenance.

[0014] 2. In the utility model, by setting a warning device, when the cover is opened, the warning light is pulled, the iron block is separated from the magnet, the torsion spring loses its restraint and generates elastic force to squeeze the warning light to rotate and unfold to warn passers-by, and the warning light is reversed, the iron block and the magnet are magnetically absorbed, and the manhole cover is convenient to close. By setting a warning device, it is convenient to warn pedestrians during maintenance, which reduces the situation of pedestrians falling into the well, increases the safety of equipment, and reduces the occurrence of safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural schematic diagram of an intelligent spheroidal graphite manhole cover is proposed for the utility model;

[0016] Figure 2 A schematic diagram of the unfolded structure of an intelligent ductile iron manhole cover is proposed for the utility model;

[0017] Figure 3 A schematic diagram of the structure of a supporting device for an intelligent ductile iron manhole cover is provided for the utility model;

[0018] Figure 4 The utility model provides a structural schematic diagram of a warning device for an intelligent ductile iron manhole cover;

[0019] Figure 5 The utility model provides a partial structural schematic diagram of a warning device for an intelligent ductile iron manhole cover.

[0020] Legend: 1. Base; 2. Cover; 3. Support device; 31. Sliding sleeve; 32. Buckle; 33. Support rod; 34. Rod body; 35. Threaded rod; 36. Knob; 4. Warning device; 41. Warning light; 42. Rotating rod; 43. Iron block; 44. Pressure rod; 45. Torsion spring; 46. Fastening block; 47. Magnet. DETAILED DESCRIPTION

[0021] See also Figure 1-5 The utility model provides a technical solution: an intelligent ductile iron manhole cover, comprising a base 1 and a supporting device 3, a cover body 2 is arranged on the surface of the base 1, and the supporting device 3 is arranged on one side of the base 1.

[0022] The specific configuration and function of the supporting device 3 and the warning device 4 will be described in detail below.

[0023] In this embodiment: the supporting device 3 includes a buckle 32, which is fixedly connected to the cover body 2, and a slot is provided on the surface of the buckle 32. A sleeve 31 is fixedly connected to the surface of the base 1, and a support rod 33 is slidably connected to the inner wall of the sleeve 31. A rod body 34 is fixedly connected to one side of the support rod 33, and the rod body 34 is engaged with the slot on the surface of the buckle 32. A threaded hole is provided on the lower surface of the sleeve 31, and a threaded rod 35 is threadedly connected to the inner wall of the threaded hole on the lower surface of the sleeve 31. By setting the supporting device 3, it is convenient to support the cover body 2, thereby increasing the stability of the equipment, reducing the difficulty of operating the equipment, and facilitating operators to go down to the well for maintenance.

[0024] Specifically, the threaded rod 35 is rotatably connected to the support rod 33 on one side thereof, and a knob 36 is fixedly connected to the lower surface of the threaded rod 35. By setting the knob 36, it is convenient to drive the threaded rod 35 to rotate, thereby increasing the stability of the device and reducing the difficulty of operating the device.

[0025] Specifically, there are two rod bodies 34, and the two rod bodies 34 are arranged in a mirror-symmetrical manner.

[0026] In this embodiment, by providing the rod body 34, when in use, the rod body 34 abuts against the buckle 32, so as to facilitate the support and positioning of the cover body 2, and reduce the situation where the rotation of the cover body 2 affects maintenance.

[0027] Specifically, a warning device 4 is provided on one side of the cover body 2, and the warning device 4 includes a fastening block 46, a pressure rod 44 is fixedly connected to the surface of the fastening block 46, a rotating rod 42 is rotatably connected to the surface of the pressure rod 44, and a warning light 41 is fixedly connected to the surface of the rotating rod 42. By providing the warning device 4, it is convenient to warn pedestrians during maintenance, thereby reducing the situation of pedestrians falling into the well, increasing the safety of the equipment, and reducing the occurrence of safety hazards.

[0028] Specifically, a torsion spring 45 is sleeved on the surface of the pressure rod 44 , and two ends of the torsion spring 45 are fixedly connected to the rotating rod 42 and the fastening block 46 respectively.

[0029] In this embodiment, a torsion spring 45 is provided. When in use, the torsion spring 45 generates elastic force to squeeze the pressure rod 44 to drive the warning light 41 to unfold, thereby increasing the stability of the device.

[0030] Specifically, an iron block 43 is fixedly connected to one side of the warning light 41. There are two iron blocks 43, and the two iron blocks 43 are arranged in mirror symmetry. By setting the iron blocks 43, it is convenient to cooperate with the magnet 47 to store the warning light 41, which increases the stability of the equipment and facilitates use.

[0031] Specifically, a magnet 47 is fixedly connected to one side of the cover body 2 , and the magnet 47 is magnetically connected to the iron block 43 .

[0032] In this embodiment, the magnet 47 is provided to facilitate the auxiliary iron block 43 to install and position the warning light 41, which is convenient for deployment and use, thereby increasing the usability of the device.

[0033] Working principle: by setting the supporting device 3, when in use, the cover body 2 is rotated to unfold the cover body 2, at this time the buckle 32 and the support rod 33 are against each other, and then the knob 36 is turned, the knob 36 drives the support rod 33 to move downward and drives the rod body 34 to resist the buckle 32, at this time the cover body 2 is difficult to rotate, the knob 36 is turned in the opposite direction, the threaded rod 35 squeezes the support rod 33 to slide upward, at this time the rod body 34 is away from the buckle 32, and the cover body 2 can be rotated to complete the closing, and the supporting device 3 is provided to facilitate the support of the cover body 2, which increases the stability of the equipment. The warning device 43 is convenient for operators to go down the well for maintenance. When the cover 2 is opened, the warning light 41 is pulled, the iron block 43 is separated from the magnet 47, and the torsion spring 45 loses its restraint and generates elastic force to squeeze the warning light 41 to rotate and unfold to warn passers-by. The warning light 41 is reversed, and the iron block 43 and the magnet 47 are magnetically absorbed, which makes it convenient to close the well cover. By setting the warning device 4, it is convenient to warn pedestrians during maintenance, which reduces the situation of pedestrians falling into the well, increases the safety of the equipment, and reduces the occurrence of safety hazards.

Claims

1. An intelligent ductile iron manhole cover, comprising a base (1) and a supporting device (3), characterized in that: The surface of the base (1) is provided with a cover body (2); the support device (3) is provided on one side of the base (1); the support device (3) comprises a buckle (32); the buckle (32) is fixedly connected to the cover body (2); a slot is provided on the surface of the buckle (32); a sliding sleeve (31) is fixedly connected to the surface of the base (1); a support rod (33) is slidably connected to the inner wall of the sliding sleeve (31); a rod body (34) is fixedly connected to one side of the support rod (33); the rod body (34) is snap-fitted with the slot on the surface of the buckle (32); a threaded hole is provided on the lower surface of the sliding sleeve (31); a threaded rod (35) is threadedly connected to the inner wall of the threaded hole on the lower surface of the sliding sleeve (31).

2. The intelligent spherical graphite manhole cover according to claim 1, characterized in that: The threaded rod (35) is rotatably connected to the support rod (33) at one side thereof close to the support rod (33), and a knob (36) is fixedly connected to the lower surface of the threaded rod (35).

3. The intelligent spherical graphite manhole cover according to claim 1 is characterized in that: There are two rod bodies (34), and the two rod bodies (34) are arranged in a mirror-symmetrical manner.

4. The intelligent spherical graphite manhole cover according to claim 1 is characterized in that: A warning device (4) is provided on one side of the cover body (2), and the warning device (4) comprises a fastening block (46), a surface of the fastening block (46) is fixedly connected to a pressure rod (44), a surface of the pressure rod (44) is rotatably connected to a rotating rod (42), and a surface of the rotating rod (42) is fixedly connected to a warning light (41).

5. The intelligent spherical graphite manhole cover according to claim 4 is characterized in that: A torsion spring (45) is sleeved on the surface of the pressure rod (44), and two ends of the torsion spring (45) are respectively fixedly connected to the rotating rod (42) and the fastening block (46).

6. The intelligent spherical graphite manhole cover according to claim 4 is characterized in that: An iron block (43) is fixedly connected to one side of the warning light (41), and there are two iron blocks (43), which are arranged in a mirror-symmetrical manner.

7. The intelligent spherical graphite manhole cover according to claim 4 is characterized in that: A magnet (47) is fixedly connected to one side of the cover body (2), and the magnet (47) is magnetically connected to the iron block (43).

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