Environment-friendly cable well

Abstract

The invention relates to an environment-friendly cable well which comprises a bottom plate, a cylinder and a plurality of plugging parts, the edge of the bottom plate protrudes upwards to form the cylinder, a plurality of cable holes are formed in the cylinder wall of the cylinder, and the plugging parts are detachably and fixedly connected into the cable holes in a one-to-one correspondence mode. And the plugging parts are used for sealing the corresponding cable holes. Due to the adoption of the technical scheme, the possibility that the cable well is discarded to form construction waste can be reduced, and adverse effects on the environment can be reduced.

Description

Technical Field

[0001] The invention relates to the technical field of power distribution engineering, and in particular to an environmentally friendly cable well. Background Art

[0002] The cable well is an underground inspection well that plays a role in cable burying projects during construction and after the completion of the project. The cable well is an indispensable part of the power distribution project in the community. At present, in the power distribution project in the community, the cable well is usually made by on-site formwork and concrete pouring. In the process of making the cable well, according to the design drawings of the cable channel, the cable holes equal to the number of cable pipes that need to be connected are reserved on the cable well. When installing the cable pipe, the cable pipes are inserted into the cable holes one by one to achieve the connection between the cable pipe and the cable well. However, for the existing cable well, after the cable well is cast and formed, if the cable channel design changes and the number of cable pipes connected to the cable well needs to be increased, the cable well needs to be remade, and the previously made cable well may be abandoned and form construction waste. The generated construction waste will have an adverse impact on the environment. Summary of the invention

[0003] In view of this, the purpose of the present invention is to provide an environmentally friendly cable well to solve the technical problem in the prior art that if the cable channel design is changed, the previously made cable well may be abandoned and form construction waste, and the generated construction waste will have an adverse impact on the environment.

[0004] The present invention is achieved through the following technical solutions:

[0005] An environmentally friendly cable well comprises a bottom plate, a cylinder and a plurality of sealing parts. The cylinder is formed by protruding upward from the edge of the bottom plate. A plurality of cable holes are arranged on the cylinder wall of the cylinder. The plurality of sealing parts are detachably fixedly connected to the plurality of cable holes one by one. The sealing parts are used to seal the corresponding cable holes.

[0006] Furthermore, the hole wall of the cable hole protrudes toward its center line to form a circular ring, and the ring hole of the circular ring cooperates with the cable tube; the sealing part includes a rubber plug arranged in the cable hole and cooperating with the cable hole, and a holding part which is detachably fixedly connected in the cable hole and is used to press the rubber plug on the circular ring.

[0007] Furthermore, the lower side wall of the cable hole is recessed downward to form a first slot; the pressing portion includes a pressure plate arranged in the cable hole and cooperating with the cable hole, an insertion plate whose lower end is inserted into the first slot, and a first elastic member with one end toward the rubber plug to press the pressure plate and the other end away from the rubber plug to press the insertion plate, and the pressure plate is located on the side of the rubber plug away from the circular ring.

[0008] Furthermore, the ring, the rubber plug, the pressure plate, the first elastic member and the plug plate are arranged in sequence from outside to inside; the lower end surface of the plug plate is recessed upward to form a through groove, and the through groove communicates with the inner and outer side surfaces of the plug plate;

[0009] The sealing portion also includes a movable plate with one end fixed on the pressure plate and the other end inserted into the through groove, the lower side surface of the movable plate abuts against the lower side wall of the cable hole, the upper side surface of the movable plate abuts against the upper side wall of the through groove, and the upper side surface of the movable plate is a first inclined surface inclined downward from the outside to the inside.

[0010] Further, a plurality of sliding cavities are formed on the side plate of the cylinder, and the plurality of sliding cavities correspond to the plurality of cable holes one by one, and the sliding cavities are located on the upper side of the corresponding cable holes, and a first slideway is formed on the upper side wall of the cable hole at a position corresponding to the circular ring, and the upper end of the first slideway is connected to the sliding cavity, and a second slideway is formed on the upper side wall of the cable hole at a position corresponding to the pressure plate, and the upper end of the second slideway is connected to the sliding cavity, and a second slot is formed on the circumferential surface of the pressure plate at a position corresponding to the second slideway, and a slide rod hole is formed on the circular ring at a position corresponding to the first slideway;

[0011] The blocking portion also includes a sliding plate that can slide up and down and slideably cooperate with the sliding cavity, a first sliding rod whose upper end is fixed on the sliding plate and whose lower end passes through the first slide channel and the sliding rod hole in sequence and enters the circular ring, a second sliding rod whose upper end is fixed on the sliding plate and whose lower end is inserted into the second slot through the second slide channel, and a second elastic member that is arranged in the sliding cavity and whose upper end abuts against the upper side wall of the sliding cavity and whose lower end abuts against the sliding plate; the lower end face of the first sliding rod presents a second inclined surface that tilts inward from top to bottom, and the upper end of the second inclined surface is located in the sliding rod hole.

[0012] Furthermore, the sealing portion also includes a circular plate fixed to the outer side surface of the rubber stopper, the outer end surface of the circular plate is flush with the outer end surface of the circular ring, the circular plate and the circular ring are coaxially arranged, and a circular third slot is formed between the circumferential surface of the circular plate and the annular hole wall of the circular ring, and the lower end of the first slide rod is located in the third slot.

[0013] Furthermore, the cross-section of the cylinder is square; it also includes a manhole cover arranged at the upper end of the cylinder and used to close the upper end of the cylinder, the manhole cover is composed of multiple horizontally arranged long strip cover plates, and there is a first seam between each adjacent two cover plates, and the length direction of the cover plate is parallel to the two opposite edges of the upper end face of the cylinder.

[0014] Furthermore, the first joint includes two vertical sections and one horizontal section, wherein the upper end of one of the vertical sections is connected to the upper side surface of the manhole cover, and the lower end is connected to one end of the horizontal section, and the upper end of the other vertical section is connected to the other end of the horizontal section, and the lower end is connected to the lower side surface of the manhole cover; a first drainage channel arranged along the length direction of the cover plate is formed at the position of each horizontal section, the lower part of the first drainage channel is located on the lower side of the horizontal section, and the two ends of the first drainage channel are respectively connected to the two opposite end surfaces of the cover plate.

[0015] Furthermore, it also includes a square frame surrounded by four frame bars, the square frame is mounted on the manhole cover, the upper end of the square frame is flush with the upper side of the manhole cover, and the upper sides of the four frame bars of the square frame are all inclined downward from the inside to the outside.

[0016] Furthermore, the four frame rods are connected end to end in sequence, and a second joint is provided between each two adjacent frame rods. In each two adjacent frame rods, the head end of one frame rod and the tail end of the other frame rod are fixedly connected by a first connecting member. The frame rod is composed of a plurality of rod segments, and a third joint is provided between each two adjacent rod segments. Each two adjacent third joints form an "eight" shape, and each two adjacent rod segments are fixedly connected by a second connecting member.

[0017] The beneficial effects of the present invention are:

[0018] When making the environmentally friendly cable well described in the present invention, the number of cable holes on the cylinder wall is made to be greater than the number of cable tubes that need to be connected to the cable well in the cable channel design drawings. After the environmentally friendly cable well described in the present invention is made, if the cable channel design is changed, it is necessary to increase the number of cable tubes connected to the cable well. As long as the increased number of cable tubes that need to be connected to the cable well is within a certain range, the environmentally friendly cable well described in the present invention can still meet the connection with the increased number of cable tubes, without the need to remake the cable well. The cable well described in the present invention can reduce the possibility of being abandoned and forming construction waste, and can reduce the adverse effects on the environment.

[0019] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and to some extent, will be obvious to those skilled in the art based on the following examination and study, or can be taught from the practice of the present invention. The objectives and other advantages of the present invention can be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of the environmentally friendly cable well of the present invention;

[0021] Figure 2This is a schematic diagram of the structure when the square frame is omitted in the environmentally friendly cable well of the present invention;

[0022] Figure 3 for Figure 2 Enlarged view of a in the middle;

[0023] Figure 4 A top view of the environmentally friendly cable well of the present invention;

[0024] Figure 5 Based Figure 4 AA section view;

[0025] Figure 6 for Figure 5 Enlarged view of middle b;

[0026] Figure 7 This is a schematic diagram of the structure of the plug-in board in the environmentally friendly cable well of the present invention;

[0027] Figure 8 This is a schematic structural diagram of the first connecting piece in the environmentally friendly cable well of the present invention;

[0028] Fig. 9 It is a schematic structural diagram of the second connecting piece in the environmentally friendly cable well of the present invention.

[0029] In the figure: bottom plate 1; cylinder 2; cable hole 3; ring 4; rubber plug 5; first slot 6; pressure plate 7; plug plate 8; first elastic member 9; through slot 10; movable plate 11; first inclined surface 12; sliding cavity 13; second slot 14; sliding plate 15; first slide bar 16; second slide bar 17; second elastic member 18; second inclined surface 19; round plate 20; third slot 21; cover plate 22; vertical section 23; horizontal section 24; first drainage channel 25; step 26; second drainage channel 27; second joint 28; rod section 29; third joint 30; first cross bar 31; first vertical bar 32; second cross bar 33; second vertical bar 34. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0033] In the above description of the present invention, it should be noted that the terms "one side", "the other side", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0034] In addition, the term "same" does not mean that the parts must be absolutely the same, but slight differences are allowed. The term "vertical" only means that the positional relationship between the parts is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly tilted.

[0035] See also Figure 1-9 The present invention provides a technical solution: an environmentally friendly cable well, comprising a bottom plate 1, a cylinder 2 and a plurality of plugging parts, wherein the cylinder 2 is formed by protruding upward from the edge of the bottom plate 1, and a plurality of cable holes 3 are provided on the cylinder wall of the cylinder 2, and the plurality of the plugging parts are detachably fixedly connected to the plurality of the cable holes 3 one by one, and the plugging parts are used to seal the corresponding cable holes 3.

[0036] In this description, the number of cable tubes that need to be connected to the cable well is designated as x. When connecting the cable tube to the cable well, the plugging parts in the x cable holes 3 are removed from the corresponding cable holes 3 respectively, and then the x cable tubes can be inserted into the x cable holes 3 one by one to achieve the connection between the cable tube and the cable well. After the connection between the cable tube and the cable well is completed, the gap between the cable tube and the wall of the cable hole 3 is sealed by sealant. After the connection between the cable well and the cable tube is completed, each cable hole 3 that is not connected to the cable tube can be sealed by the plugging part, which can reduce the possibility of water outside the cable well entering the cable well through the cable hole 3.

[0037] When manufacturing the environmentally friendly cable well described in the present invention, the number of the cable holes 3 on the wall of the cylinder 2 is made to be greater than the number of cable tubes that need to be connected to the cable well in the cable channel design drawings.

[0038] After the environmentally friendly cable well of the present invention is manufactured, if the cable channel design is changed and the number of cable pipes connected to the cable well needs to be increased, as long as the number of cable pipes that need to be connected to the cable well is within a certain range, the environmentally friendly cable well of the present invention can still meet the requirements of connecting to the increased number of cable pipes without having to manufacture a new cable well. The cable well of the present invention can reduce the possibility of being abandoned and forming construction waste, and can reduce the adverse impact on the environment.

[0039] In this embodiment, the hole wall of the cable hole 3 protrudes toward the center line thereof to form a circular ring 4, and the ring hole of the circular ring 4 cooperates with the cable tube; the sealing portion includes a rubber plug 5 and a pressing portion, and the rubber plug 5 is arranged in the cable hole 3, and the rubber plug 5 cooperates with the cable hole 3. The pressing portion is detachably fixedly connected in the cable hole 3, and the pressing portion is used to press the rubber plug 5 on the circular ring 4.

[0040] The pressing part can press the rubber plug 5 on the circular ring 4 so that the rubber plug 5 can block the annular hole of the circular ring 4, thereby sealing the cable hole 3. After the pressing part is disassembled from the cable hole 3 and the pressing part is taken out from the cable hole 3, the rubber plug 5 can be taken out from the cable hole 3. With this structure, the blocking part can be disassembled from the cable hole 3. When the cable tube is connected to the cable hole 3, the cable tube will be passed through the annular hole of the circular ring.

[0041] In this embodiment, the lower side wall of the cable hole 3 is recessed downward to form a first slot 6; the pressing portion includes a pressure plate 7, an insertion plate 8 and a first elastic member 9, the pressure plate 7 is arranged in the cable hole 3, the pressure plate 7 cooperates with the cable hole 3, the lower end of the insertion plate 8 is inserted in the first slot 6, one end of the first elastic member 9 is pressed against the pressure plate 7 toward the rubber plug 5, and the other end of the first elastic member 9 is pressed against the insertion plate 8 away from the rubber plug 5, the first elastic member 9 can be a coil spring, and the pressure plate 7 is located on the side of the rubber plug 5 facing away from the ring 4.

[0042] When the pressing portion is fixed in the cable hole 3, the lower end of the plug plate 8 is inserted into the first slot 6, and one end of the first elastic member 9 presses against the pressing plate 7 toward the rubber plug 5, and the other end presses against the plug plate 8 away from the rubber plug 5. Under the elastic force of the first elastic member 9, the first elastic member 9 can provide a thrust to the pressing plate 7 toward the rubber plug 5, so that the pressing plate 7 can press the rubber plug 5 on the ring 4. With this structure, the pressing portion can press the rubber plug 5 on the ring 4.

[0043] By pulling the plug plate 8 upward from the first slot 6, the plug plate 8, the first elastic member 9 and the pressing plate 7 can be removed from the cable hole 3. With this structure, the pressing portion can be removed from the cable hole 3. It is convenient to remove the pressing portion from the cable hole 3.

[0044] In this embodiment, the ring 4, the rubber stopper 5, the pressure plate 7, the first elastic member 9 and the plug plate 8 are arranged in sequence from the outside to the inside. Here, from the outside to the inside refers to the direction from the outside of the cylinder 2 to the inner cavity of the cylinder 2. In the subsequent description, from the outside to the inside has this meaning; the lower end surface of the plug plate 8 is recessed upward to form a through groove 10, and the through groove 10 connects the inner and outer side surfaces of the plug plate 8. Here, the inner and outer side surfaces refer to the side of the plug plate 8 facing the inner cavity of the cylinder 2 and the side of the plug plate 8 facing away from the inner cavity of the cylinder 2, respectively;

[0045] The sealing portion also includes a movable plate 11, one end of the movable plate 11 is fixed on the pressure plate 7, and the other end of the movable plate 11 is inserted into the through groove 10, the lower side surface of the movable plate 11 abuts against the lower side wall of the cable hole 3, and the upper side surface of the movable plate 11 abuts against the upper side wall of the through groove 10, and the upper side surface of the movable plate 11 is a first inclined surface 12 inclined downward from the outside to the inside.

[0046] When inserting the cable tube into the cable hole 3, the cable tube is inserted into the cable hole 3 from the end of the cable hole 3 that is opposite to the inner cavity of the cylinder 2. During the process of inserting the cable tube into the cable hole 3, the cable tube can be inserted into the ring hole of the circular ring 4 and squeeze the rubber plug 5 in the direction of the inner cavity of the cylinder 2. The rubber plug 5, the pressure plate 7 and the movable plate 11 can be pushed in the direction of the inner cavity of the cylinder 2. During the process of the movable plate 11 moving in the direction of the inner cavity of the cylinder 2, the first elastic member 9 is gradually compressed, and the first inclined surface 12 can squeeze the upper side wall of the through groove 10 and provide an upward squeezing force to the plug 8. The plug 8 can move upward under the action of the squeezing force. After the rubber plug 5, the pressure plate 7 and the movable plate 11 are pushed a certain distance in the direction of the inner cavity of the cylinder 2, the lower end of the plug 8 can be completely pulled out of the first slot 6. Then, the cable tube is continuously moved toward the inner cavity of the barrel 2. When the end of the cable tube inserted into the cable hole 3 moves to the end of the cable hole 3 close to the inner cavity of the barrel 2, the plugging portion can be completely pushed out of the cable hole 3. When the cable tube is connected to the cable well, the plugging portion can be removed from the cable hole 3 under the pushing action of the cable tube. It is not necessary to remove the plugging portion from the cable hole 3 first and then insert the cable tube into the cable hole 3. It is more convenient to connect the cable tube to the cable well.

[0047] In this embodiment, a plurality of sliding cavities 13 are formed on the side plate of the cylinder 2, and the plurality of sliding cavities 13 correspond to the plurality of cable holes 3 one by one. The sliding cavities 13 are located on the upper side of the corresponding cable holes 3, and a first slideway is formed on the upper side wall of the cable hole 3 at a position corresponding to the circular ring 4, and the upper end of the first slideway is connected to the sliding cavity 13, and a second slideway is formed on the upper side wall of the cable hole 3 at a position corresponding to the pressure plate 7, and the upper end of the second slideway is connected to the sliding cavity 13, and a second slot 14 is formed on the circumferential surface of the pressure plate 7 at a position corresponding to the second slideway, and a slide rod hole is formed on the circular ring 4 at a position corresponding to the first slideway;

[0048] The blocking part also includes a sliding plate 15, a first sliding rod 16, a second sliding rod 17 and a second elastic member 18. The sliding plate 15 can slide up and down in the sliding cavity 13. The upper end of the first sliding rod 16 is fixed on the sliding plate 15. The lower end of the first sliding rod 16 passes through the first slideway and the sliding rod hole in turn and penetrates into the ring 4. The upper end of the second sliding rod 17 is fixed on the sliding plate 15. The lower end of the second sliding rod 17 is inserted into the second slot 14 through the second slideway. The second elastic member 18 is arranged in the sliding cavity 13. The upper end of the second elastic member 18 abuts against the upper side wall of the sliding cavity 13. The lower end of the second elastic member 18 abuts against the sliding plate 15. The second elastic member 18 can be a coil spring. The lower end surface of the first sliding rod 16 presents a second inclined surface 19 that is inclined inward from top to bottom, that is, the second inclined surface 19 is inclined from top to bottom in the direction of the inner cavity of the cylinder 2, and the upper end of the second inclined surface 19 is located in the sliding rod hole.

[0049] In the process of inserting the cable tube into the cable hole 3, the end of the cable tube can be inserted into the ring hole of the circular ring 4 and abut against the second inclined surface 19. In the process of the cable tube moving in the ring hole of the circular ring 4 toward the inner cavity of the cylinder 2, the cable tube can squeeze the second inclined surface 19 to move the first slide bar 16 upward. The first slide bar 16 can drive the sliding plate 15 to slide upward in the sliding cavity 13, and the second slide bar 17 can move upward with the sliding plate 15. After the cable tube moves a certain distance in the circular ring 4 toward the inner cavity of the cylinder 2, the lower end of the first inclined surface 12 can move upward to the upper side of the cable tube and abut against the outer peripheral surface of the cable tube. At this time, the lower end of the second slide bar 17 is completely pulled out of the second slot 14 and completely enters the second slideway.

[0050] In the process of continuing to insert the cable tube into the cable hole 3, the cable tube can squeeze the rubber plug 5 in the direction of the inner cavity of the cylinder 2, and the rubber plug 5, the pressure plate 7 and the movable plate 11 can be pushed in the direction of the inner cavity of the cylinder 2. In the process of the movable plate 11 moving in the direction of the inner cavity of the cylinder 2, the first elastic member 9 is gradually compressed, and the first inclined surface 12 can squeeze the upper side wall of the through groove 10 and provide an upward squeezing force to the plug 8, and the plug 8 can move upward under the action of the squeezing force. After the rubber plug 5, the pressure plate 7 and the movable plate 11 are pushed in the direction of the inner cavity of the cylinder 2 for a certain distance, the lower end of the plug 8 can be completely pulled out of the first slot 6. Then continue to move the cable tube in the direction of the inner cavity of the cylinder 2. When the end of the cable tube inserted into the cable hole 3 moves to the end of the cable hole 3 close to the inner cavity of the cylinder 2, the blocking portion can be completely pushed out of the cable hole 3.

[0051] For the plugging portion corresponding to the cable hole 3 without the cable tube connected, under the pushing action of the second elastic member 18, the sliding plate 15 is located at the bottom of the sliding cavity 13, the lower end of the first sliding rod 16 is located in the ring hole of the circular ring 4, and the lower end of the second sliding rod 17 is inserted in the second slot 14. Under the cooperation of the second sliding rod 17 and the second slot 14, the pressing plate 7 can be locked in the cable hole 3. If the rubber plug 5 is directly pressed toward the inner cavity of the cylinder 2 without pressing the second inclined surface 19 upward, the rubber plug 5 and the pressing plate 7 cannot move toward the inner cavity of the cylinder 2, the lower end of the plugging plate 8 cannot be pulled out of the first slot 6, and the plugging portion cannot be removed from the cable hole 3. With this structure, after the cable well and each cable pipe are installed, during the process of backfilling soil and rocks around the cable well, when the backfilled soil and rocks squeeze the rubber plug 5 toward the inner cavity of the cylinder 2, the possibility of the sealing part being removed from the cable hole 3 can be reduced, that is, the possibility of the sealing part being accidentally removed from the cable hole 3 can be reduced.

[0052] In this embodiment, the sealing portion also includes a circular plate 20 fixed to the outer side surface of the rubber stopper 5, and the outer side surface of the rubber stopper 5 refers to the side of the rubber stopper 5 that is away from the inner cavity of the cylinder 2. The outer end surface of the circular plate 20 is flush with the outer end surface of the ring 4. The circular plate 20 and the ring 4 are coaxially arranged, and a third slot 21 in the shape of a ring 4 is formed between the circumferential surface of the circular plate 20 and the annular hole wall of the ring 4, and the lower end of the first slide rod 16 is located in the third slot 21.

[0053] During the process of inserting the cable tube into the cable hole 3, the end of the cable tube can be inserted into the third slot 21 and abut against the second inclined surface 19. During the process of the cable tube moving in the third slot 21 toward the inner cavity of the cylinder 2, the cable tube can also squeeze the second inclined surface 19 to move the first slide rod 16 upward.

[0054] The slot size of the third slot 21 is much smaller than the ring hole size of the circular ring 4. After the cable well and the cable pipes are installed, during the backfilling of soil and rocks around the cable well, when the backfilled soil and rocks press the circular plate 20 toward the inner cavity of the cylinder 2, the soil and rocks are not easy to enter the third slot 21, so that the soil and rocks are not easy to press the second inclined surface 19 upward, which can further reduce the possibility of the blocking portion being accidentally removed from the cable hole 3.

[0055] In this embodiment, the cross-section of the cylinder 2 is square; the environmentally friendly cable well described in the present invention also includes a well cover arranged at the upper end of the cylinder 2 and used to close the upper end of the cylinder 2, and the well cover is composed of multiple horizontally arranged long strip cover plates 22, and each adjacent two cover plates 22 have a first joint, and the length direction of the cover plate 22 is parallel to the two opposite edges of the upper end surface of the cylinder 2.

[0056] A plurality of the long strip cover plates 22 can be transported to the construction site for assembly and formation of a manhole cover covering the upper end of the cylinder 2. When transporting the manhole cover, the manhole cover can be disassembled into a plurality of cover plates 22 for transportation, which makes it more convenient to transport the manhole cover.

[0057] In this embodiment, the first joint includes two vertical sections 23 and a horizontal section 24, wherein the upper end of one of the vertical sections 23 is connected to the upper side surface of the manhole cover, and the lower end is connected to one end of the horizontal section 24, and the upper end of the other vertical section 23 is connected to the other end of the horizontal section 24, and the lower end is connected to the lower side surface of the manhole cover; a first drainage channel 25 arranged along the length direction of the cover plate 22 is formed at the position of each horizontal section 24, the lower part of the first drainage channel 25 is located on the lower side of the horizontal section 24, and the upper part of the first drainage channel 25 is located on the upper side of the horizontal section 24, and the two ends of the first drainage channel 25 are respectively connected to the two opposite end surfaces of the cover plate 22.

[0058] In rainy weather, rainwater falling on the manhole cover can flow down from one of the vertical sections 23 of each joint to the horizontal section 24, then enter into the first drainage channel 25, and be discharged from both ends of the first drainage channel 25 to the outside of the cylinder 2, so that rainwater is not easy to flow into the cylinder 2 from the first joint.

[0059] In this embodiment, the upper side surface of the cylinder 2 protrudes upward to form two steps 26, the two steps 26 are parallel to each other, and the two steps 26 are respectively located on two opposite sides of the inner cavity of the cylinder 2, the side of the step 26 facing away from the inner cavity of the cylinder 2 is flush with the outer side surface of the cylinder 2, and the end surfaces at both ends of the step 26 are flush with the outer side surface of the cylinder 2; accommodating grooves are formed at the positions corresponding to the two steps 26 on the manhole cover, and the accommodating grooves cooperate with the steps 26, and the upper side surface of the step 26 is recessed downward to form a second drainage channel 27, and the second drainage channel 27 is parallel to the first drainage channel 25.

[0060] In rainy weather, water that enters the gap between the upper side wall of the receiving groove and the upper side surface of the step 26 can enter the second drainage channel 27, and the water that enters the second drainage channel 27 can be discharged to the outside of the cylinder 2 from both ends of the second drainage channel 27, so that the water that enters the gap between the upper side wall of the receiving groove and the upper side surface of the step 26 is not easy to enter the cylinder 2.

[0061] In this embodiment, the environmentally friendly cable well of the present invention further comprises a square frame surrounded by four frame rods, the square frame is sleeved on the well cover, the upper end of the square frame is flush with the upper side of the well cover, and the upper side of the four frame rods of the square frame are all inclined downward from the inside to the outside. Here, from the inside to the outside refers to the direction from the middle of the square frame to the edge of the square frame.

[0062] In order to allow the water entering the first drainage hole 25 to be discharged smoothly from both ends of the first drainage hole 25, when backfilling soil and paving the road, the road surface will be lower than the first drainage hole by a certain distance, and the upper side of the manhole cover will be higher than the road surface by a certain distance. A square frame is set on the manhole cover, so that the upper end of the square frame is flush with the upper side of the manhole cover, and the upper sides of the four frame bars of the square frame are all inclined downward from the inside to the outside. When a vehicle drives to the position of the manhole cover, the tire of the vehicle can go up to the manhole cover through the inclined upper side of one frame bar, and then go down to the road surface from the inclined upper side of another frame bar opposite to the one frame bar, so that the vehicle can pass through the manhole cover more smoothly.

[0063] The water discharged from the first drainage hole 25 and the second drainage hole 27 can be discharged from the gap between the outer side of the manhole cover and the inner side of the square frame and the gap between the lower side of the manhole cover and the ground.

[0064] In this embodiment, the four frame rods are connected end to end in sequence, and a second joint 28 is provided between each adjacent two frame rods. In each adjacent two frame rods, the head end of one frame rod and the tail end of the other frame rod are fixedly connected by a first connecting member. The frame rod is composed of a plurality of rod segments 29, and a third joint 30 is provided between each adjacent two rod segments 29. Each adjacent two third joints 30 form an "eight" shape, and each adjacent two rod segments 29 are fixedly connected by a second connecting member.

[0065] The plurality of rod segments 29 can be transported to the construction site for assembly and formation of a directional frame sleeved around the manhole cover. When transporting the square frame, the square frame can be split into the plurality of rod segments 29 for transportation, which makes it more convenient to transport the square frame.

[0066] In this embodiment, in two adjacent frame rods, the upper side surface of one frame rod near one end of the other frame rod is recessed downward to form a first insertion hole, and the upper side surface of the other frame rod near one end of the one frame rod is also recessed downward to form a first insertion hole, and the first connecting member includes a first cross bar 31 and first vertical bars 32 formed by bending downward from both ends of the first cross bar 31 in a one-to-one correspondence, and the two first vertical bars 32 are inserted into the two first insertion holes in a one-to-one correspondence, and the first connecting member can be made of steel bars. With this structure, in each of the two adjacent frame rods, the head end of one frame rod and the tail end of the other frame rod can be fixedly connected by the first connecting member.

[0067] In this embodiment, in two adjacent rod segments 29, the upper side surface of one of the rod segments 29 near one end of the other rod segment 29 is recessed downward to form a second insertion hole, and the upper side surface of the other rod segment 29 near one end of the one of the rod segments 29 is also recessed downward to form a second insertion hole, and the second connecting member includes a second cross bar 33 and second vertical bars 34 formed by bending downward from both ends of the second cross bar 33 in a one-to-one correspondence, and the two second vertical bars 34 are inserted into the two second insertion holes in a one-to-one correspondence, and the second connecting member can be made of steel bars. With this structure, each adjacent two rod segments 29 can be fixedly connected by the second connecting member.

[0068] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. An environmentally friendly cable well, characterized by: It includes a bottom plate, a cylinder and multiple sealing parts. The cylinder is formed by protruding upward from the edge of the bottom plate. The cylinder wall of the cylinder is provided with multiple cable holes. The multiple sealing parts are detachably fixedly connected to the multiple cable holes one by one. The sealing parts are used to seal the corresponding cable holes.

2. The environmentally friendly cable well according to claim 1 is characterized in that: The hole wall of the cable hole protrudes toward its center line to form a circular ring, and the ring hole of the circular ring cooperates with the cable tube; the sealing part includes a rubber plug arranged in the cable hole and cooperating with the cable hole, and a pressing part which is detachably fixedly connected in the cable hole and is used to press the rubber plug on the circular ring.

3. The environmentally friendly cable well according to claim 2 is characterized in that: The lower side wall of the cable hole is recessed downward to form a first slot; the pressing portion includes a pressing plate arranged in the cable hole and matched with the cable hole, an inserting plate inserted in the first slot at the lower end, and a first elastic member with one end facing the rubber plug to press the pressing plate and the other end facing away from the rubber plug to press the inserting plate, and the pressing plate is located on the side of the rubber plug facing away from the circular ring.

4. The environmentally friendly cable well according to claim 3 is characterized in that: The circular ring, the rubber plug, the pressure plate, the first elastic member and the plug plate are arranged in sequence from the outside to the inside; the lower end surface of the plug plate is recessed upward to form a through groove, and the through groove communicates with the inner and outer side surfaces of the plug plate; The sealing portion also includes a movable plate with one end fixed on the pressure plate and the other end inserted into the through groove, the lower side surface of the movable plate abuts against the lower side wall of the cable hole, the upper side surface of the movable plate abuts against the upper side wall of the through groove, and the upper side surface of the movable plate is a first inclined surface inclined downward from the outside to the inside.

5. The environmentally friendly cable well according to claim 4 is characterized in that: A plurality of sliding cavities are formed on the side plate of the cylinder, and the plurality of sliding cavities correspond to the plurality of cable holes one by one. The sliding cavities are located on the upper side of the corresponding cable holes. A first slideway is formed on the upper side wall of the cable hole at a position corresponding to the circular ring, and the upper end of the first slideway is connected to the sliding cavity. A second slideway is formed on the upper side wall of the cable hole at a position corresponding to the pressure plate, and the upper end of the second slideway is connected to the sliding cavity. A second slot is formed on the circumferential surface of the pressure plate at a position corresponding to the second slideway, and a slide rod hole is formed on the circular ring at a position corresponding to the first slideway. The blocking portion also includes a sliding plate that can slide up and down and slideably cooperate with the sliding cavity, a first sliding rod whose upper end is fixed on the sliding plate and whose lower end passes through the first slide channel and the sliding rod hole in sequence and enters the circular ring, a second sliding rod whose upper end is fixed on the sliding plate and whose lower end is inserted into the second slot through the second slide channel, and a second elastic member that is arranged in the sliding cavity and whose upper end abuts against the upper side wall of the sliding cavity and whose lower end abuts against the sliding plate; the lower end face of the first sliding rod presents a second inclined surface that tilts inward from top to bottom, and the upper end of the second inclined surface is located in the sliding rod hole.

6. The environmentally friendly cable well according to claim 5, characterized in that: The sealing part also includes a circular plate fixed to the outer side surface of the rubber stopper, the outer end surface of the circular plate is flush with the outer end surface of the circular ring, the circular plate and the circular ring are coaxially arranged, and a circular third slot is formed between the circumferential surface of the circular plate and the annular hole wall of the circular ring, and the lower end of the first sliding rod is located in the third slot.

7. The environmentally friendly cable well according to claim 1, characterized in that: The cross-section of the cylinder is square; it also includes a manhole cover arranged at the upper end of the cylinder and used to close the upper end of the cylinder, the manhole cover is composed of multiple horizontally arranged long strip cover plates, and there is a first seam between each adjacent two cover plates, and the length direction of the cover plate is parallel to the two opposite edges of the upper end surface of the cylinder.

8. The environmentally friendly cable well according to claim 7, characterized in that: The first joint includes two vertical sections and one horizontal section, wherein the upper end of one of the vertical sections is connected to the upper side surface of the manhole cover, and the lower end is connected to one end of the horizontal section, and the upper end of the other vertical section is connected to the other end of the horizontal section, and the lower end is connected to the lower side surface of the manhole cover; a first drainage channel arranged along the length direction of the cover plate is formed at the position of each horizontal section, the lower part of the first drainage channel is located on the lower side of the horizontal section, and the two ends of the first drainage channel are respectively connected to the two opposite end surfaces of the cover plate.

9. The environmentally friendly cable well according to claim 7, characterized in that: It also includes a square frame surrounded by four frame bars, the square frame is sleeved on the manhole cover, the upper end of the square frame is flush with the upper side of the manhole cover, and the upper sides of the four frame bars of the square frame are all inclined downward from the inside to the outside.

10. The environmentally friendly cable well according to claim 9, characterized in that: The four frame rods are connected end to end in sequence, and there is a second joint between each two adjacent frame rods. In each two adjacent frame rods, the head end of one frame rod and the tail end of the other frame rod are fixedly connected by a first connecting member; the frame rod is composed of a plurality of rod segments, and there is a third joint between each two adjacent rod segments, and each two adjacent third joints form an "eight" shape, and each two adjacent rod segments are fixedly connected by a second connecting member.

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