Cable well cover plate with protection function

Abstract

The utility model discloses a cable well cover plate with a protection function, and relates to the technical field of cable well cover plates, the cable well cover plate comprises a well cover plate body and an observation port arranged in the well cover plate body in a penetrating manner, the interior of the well cover plate body is provided with two groups of storage grooves and two groups of transparent glass plates, and the transparent glass plates are arranged in the storage grooves. The interior of the storage groove is fixedly connected with a first protection layer and slidably connected with protection plates, groove openings are formed in the tops of the two protection plates, and a containing groove is formed in one side of each protection plate. Through the arrangement of the containing groove, the protection plate, the first protection layer and the clamping layer, the effect that the interior of the cable well can be observed without opening the whole device is achieved, the using effect is improved, and the problems that an existing well cover plate is generally thick and heavy, the cable running condition in the cable well needs to be known, and the cable well cover plate is inconvenient to use are solved. And observation can be carried out only by opening the device with a tool and a proper amount of manpower, so that the daily inspection work is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of cable well cover plates, in particular to a cable well cover plate with a protective function. Background Art

[0002] The cable well is a reserved passage for laying cables and wires, usually set underground, and covered with a cover after the cables and wires are installed. As vehicles and pedestrians pass by frequently, the load-bearing capacity of the cable well cover is very important. Therefore, the various rigid requirements of the cable well cover must meet the indicators to ensure safe use. However, the existing cable well covers still have some problems in actual use;

[0003] For example, application number 201821294384.2 discloses a cable well cover, wherein several cable well covers are arranged side by side on the opening of the cable well, and an integral connecting assembly is provided between two adjacent butted cable well covers, wherein the integral connecting assembly includes a connecting piece, wherein the connecting piece is provided with a horizontally extending bottom and a vertical portion perpendicular to the bottom, and the cable well cover is provided with a connecting groove on the butting side, wherein the connecting groove includes a horizontal section on the lower side and a connecting section upwardly connected to the upper surface of the cable well cover, and the bottom of the connecting piece is inserted into the horizontal section, which has the characteristic of enhancing the overall bearing capacity of the cable well cover. Existing well covers are generally thick and heavy. To understand the operation of the cables in the cable well, they need to be opened with tools and an appropriate amount of manpower for observation, which affects daily inspection work. Existing cable well covers use stainless steel frames, which leads to a decrease in overall weight, and non-operating personnel can open the cover at will to enter and exit the cable well, which seriously affects the stability of the power supply line and personal safety.

[0004] In view of the above problems, a cable well cover with a protective function is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a cable well cover with a protective function. The device is used to work, thereby solving the problem that the existing well covers are generally thick and heavy. In order to understand the operation of the cables in the cable well, tools and appropriate manpower are required to open them for observation, which affects daily inspection work. The existing cable well covers use stainless steel frames, which leads to a decrease in overall weight, and non-operating personnel can open the covers at will to enter and exit the cable well, seriously affecting the stability of the power supply line and the problem of personal safety.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable manhole cover with a protective function, comprising a manhole cover body and an observation port penetrating the manhole cover body, a storage groove is provided inside the manhole cover body, and a transparent glass plate is provided, and there are two groups of storage grooves and transparent glass plates, a protective layer is fixedly connected to the inside of the storage groove and a protective plate is slidably connected, a groove opening is provided on the top of the two groups of protective plates, and a placement groove is provided on one side of the two groups of protective plates.

[0007] Preferably, the protective layer and the protective plate match each other, and a reinforcing layer is fixedly connected to the inside of the manhole cover body.

[0008] With the above structural design and the provision of the reinforcing layer, the transparent glass plate can be more stably fixed inside the observation port, thereby improving stability.

[0009] Preferably, the transparent glass plate is arranged inside the observation port through a supporting layer, and the tops of the two groups of protective plates are rotatably connected with a transmission block.

[0010] By adopting the above structural design and arranging the transmission block, when it is necessary to connect two groups of protection plates, it can be realized by rotating the transmission block, which is convenient for use.

[0011] Preferably, a group of the transmission blocks are fixedly connected to the bottom with bevel gear 1, one side of bevel gear 1 is meshingly connected with bevel gear 2, and bevel gear 2 is slidably connected to the inside of the protective plate.

[0012] By adopting the above structural design and arranging the bevel gear 1 and the bevel gear 2, the transmission direction of the transmission block is changed, thereby promoting the work process.

[0013] Preferably, a threaded rod is fixedly connected to one side of the second bevel gear, and a fixing frame is threadedly connected to the outer side of the threaded rod.

[0014] By adopting the above structural design and setting the fixing frame, the connection of the protective plate can be more tightly connected, thereby preventing the observation port from being opened by mistake.

[0015] Preferably, a slot is provided on the inner side of the fixing frame, and a transmission gear is fixedly connected to the bottom of the other group of transmission blocks.

[0016] By adopting the above structural design and setting the transmission gear, one group of transmission blocks can move two groups of racks, thereby improving work efficiency.

[0017] Preferably, racks are meshedly connected on both the left and right sides of the transmission gear, and a clamping block is fixedly connected to the other end of the rack, and the clamping block matches the clamping slot.

[0018] The above structural design, through the arrangement of the card block and the card slot, can effectively prevent mechanical damage caused by external force and the effect of arbitrary opening of the plate and going down the well by human beings.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0020] 1. The present application realizes the function of observing the inside of the cable well without opening the whole device through the arrangement of the storage groove, the protective plate, the protective layer and the supporting layer, thereby improving the use effect and solving the problem that the existing well cover is generally thick and heavy. In order to understand the operation of the cables in the cable well, it is necessary to open it with tools and appropriate manpower for observation, which affects the daily inspection work.

[0021] 2. The present application realizes the effect of effectively preventing mechanical damage caused by external force and arbitrary human opening of the plate to go down the well through the setting of transmission blocks, transmission gears, card blocks and card slots, thereby ensuring the stable operation of the cable and solving the problem that the existing cable well cover uses a stainless steel frame, resulting in a decrease in overall weight, and non-operating personnel can arbitrarily open the cover to enter and exit the cable well, seriously affecting the stability of the power supply line and personal safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a structural diagram of the storage slot and transparent glass plate of the utility model;

[0024] Figure 3 For the utility model Figure 2 The structure diagram at A is enlarged;

[0025] Figure 4 This is a structural diagram of the groove opening and placement slot of the utility model;

[0026] Figure 5 This is a structural diagram of the transmission block and threaded rod of the utility model.

[0027] In the figure: 1. manhole cover body; 11. storage groove; 111. protective layer 1; 112. protective plate; 12. transparent glass plate; 121. supporting layer; 2. observation port; 21. groove port; 22. placement slot; 221. transmission block; 222. bevel gear 1; 223. bevel gear 2; 224. threaded rod; 225. fixing bracket; 226. slot; 23. transmission gear; 231. rack; 232. clamping block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0030] Combination Figure 1-Figure 4 A cable manhole cover with a protective function comprises a manhole cover body 1 and an observation port 2 which is arranged through the manhole cover body 1. A storage groove 11 is provided inside the manhole cover body 1, and a transparent glass plate 12 is provided. There are two groups of the storage groove 11 and the transparent glass plate 12. A protective layer 111 is fixedly connected to the inside of the storage groove 11 and a protective plate 112 is slidably connected. A groove opening 21 is provided on the top of the two groups of protective plates 112, and a placement groove 22 is provided on one side of the two groups of protective plates 112.

[0031] The utility model is further described below in conjunction with embodiments.

[0032] Embodiment 1:

[0033] In order to solve the problem that the existing manhole covers are generally thick and heavy, and the cable running conditions in the cable well need to be opened with tools and appropriate manpower to observe, which affects the daily inspection work, the following solutions are disclosed. For details, please refer to Figure 1-Figure 4 The protective layer 111 matches the protective plate 112. The interior of the manhole cover body 1 is also fixedly connected with a reinforcing layer 121. The transparent glass plate 12 is arranged inside the observation port 2 through the reinforcing layer 121. When it is necessary to observe the situation inside the cable well, the protective plate 112 can be opened. The material of the protective plate 112 is a galvanized steel plate, which can play an observation effect on the interior of the observation port 2. The protective plate 112 is used as a protective transparent plate to effectively protect the transparent plate from damage in the complex outdoor environment. In addition, the setting of the storage slot 11 makes the protective plate 11 2 can be temporarily moved to the inside of the storage groove 11, and the user can pull it through the groove opening 21. The transparent glass plate 12 is a transparent flame-retardant antistatic PC endurance plate, and the specific material is polycarbonate, which is used in conjunction with the support layer 121. The support layer 121 is a high-temperature resistant strong colloid, which can make the transparent glass plate 12 have a more stable effect. The transparent glass plate 12 has good light transmittance, high impact resistance, light weight, excellent weather resistance and durability, and anti-condensation, so that the inside of the cable well can be observed without opening the entire device, thereby improving the use effect.

[0034] Embodiment 2:

[0035] In order to solve the problem that the existing cable well cover uses a stainless steel frame, which causes the overall weight to decrease, and non-operating personnel can open the cover at will to enter and exit the cable well, which seriously affects the stability of the power supply line and personal safety, the following solution is disclosed. Please refer to the specific Figure 4 and Figure 5 The tops of the two groups of protective plates 112 are rotatably connected with a transmission block 221, and the bottom of one group of transmission blocks 221 is fixedly connected with a bevel gear 1 222, and one side of the bevel gear 1 222 is meshedly connected with a bevel gear 223, and the bevel gear 223 is slidably connected to the inside of the protective plate 112, and one side of the bevel gear 223 is fixedly connected with a threaded rod 224, and the outer side of the threaded rod 224 is threadedly connected with a fixing frame 225, and a slot 226 is provided on the inner side of the fixing frame 225, and the bottom of the other group of transmission blocks 221 is fixedly connected with a transmission gear 23, and the left and right sides of the transmission gear 23 are meshedly connected with a rack 231, and the other end of the rack 231 is fixedly connected with a block 232, and the block 232 matches the slot 226. When the observation port 2 needs to be closed, first pull the two groups of protective plates 112 through the groove 21 Move and use the tool to rotate the transmission block 221, one group of transmission blocks 221 drives the bevel gear 1 222 to rotate, thereby rotating the bevel gear 223, and the bevel gear 223 drives the threaded rod 224 to rotate, thereby moving the fixed frame 225. At this time, the fixed frame 225 enters the interior of the placement groove 22, and then rotates the transmission block 221 of the other group to rotate the transmission gear 23, and the transmission gear 23 drives the two groups of racks 231 to move, thereby moving the clamping block 232. The clamping block 232 moves to the interior of the clamping groove 226 to fix the fixed frame 225, so that the two groups of protective plates 112 can be connected more stably, and it is not easy for non-operating personnel to rotate the two groups of transmission blocks 221, which effectively prevents mechanical damage caused by external force and the effect of arbitrary human opening of the plate and going down the well, thereby ensuring the stable operation of the cable.

[0036] 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.

[0037] Although embodiments of the present invention 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 invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable manhole cover with a protective function, comprising a manhole cover body (1) and an observation port (2) penetrating the manhole cover body (1), characterized in that: The manhole cover body (1) is provided with a storage groove (11) and a transparent glass plate (12) inside, and the storage groove (11) and the transparent glass plate (12) are provided in two groups, the storage groove (11) is fixedly connected with a protective layer 1 (111) and slidably connected with a protective plate (112) inside, the tops of the two groups of protective plates (112) are provided with groove openings (21), and one side of the two groups of protective plates (112) is provided with a placement groove (22).

2. A cable well cover with protective function according to claim 1, characterized in that: The protective layer 1 (111) matches the protective plate (112), and a reinforcing layer (121) is also fixedly connected to the interior of the manhole cover body (1).

3. A cable well cover with protective function according to claim 2, characterized in that: The transparent glass plate (12) is arranged inside the observation port (2) via a supporting layer (121), and the tops of the two groups of protection plates (112) are rotatably connected to a transmission block (221).

4. The cable well cover with protective function according to claim 3, characterized in that: A bevel gear 1 (222) is fixedly connected to the bottom of a group of transmission blocks (221), a bevel gear 1 (222) is meshedly connected to a bevel gear 2 (223) on one side, and the bevel gear 2 (223) is slidably connected to the inside of the protective plate (112).

5. The cable well cover with protective function according to claim 4, characterized in that: A threaded rod (224) is fixedly connected to one side of the second bevel gear (223), and a fixing frame (225) is threadedly connected to the outer side of the threaded rod (224).

6. The cable well cover with protective function according to claim 5, characterized in that: A slot (226) is provided on the inner side of the fixing frame (225), and a transmission gear (23) is fixedly connected to the bottom of another group of transmission blocks (221).

7. A cable well cover with protective function according to claim 6, characterized in that: The left and right sides of the transmission gear (23) are meshedly connected with racks (231), and the other end of the rack (231) is fixedly connected with a clamping block (232), and the clamping block (232) matches the clamping slot (226).

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