Substation water pipe maintenance platform

Abstract

The transformer substation water pipe maintenance platform comprises a lifter, a working platform is arranged at the top of the lifter, a hoop is arranged on one side of the working platform, a telescopic corrugated pipe is arranged on the hoop, a water drainage pipe is connected to the bottom of the telescopic corrugated pipe, a water retaining cover with an opening in the top is connected to the top of the telescopic corrugated pipe, and the water retaining cover is made of a transparent material. And two operation openings are formed in the side wall of the water retaining cover. The waterproof device has the advantages that the waterproof effect is achieved, and the maintenance operation difficulty is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of engineering equipment, and in particular to a water pipe maintenance platform for a substation. Background Art

[0002] There are many water pipes in the drainage system of the substation. When a water pipe ruptures or a valve is loose and causes leakage, the water pipe needs to be repaired in time. When the leaking water pipe is located at a high position, a lifting platform is needed to assist in the maintenance. When the water pressure at the leaking position of the water pipe is high, water will splash onto the staff and affect their line of sight. The existing lifting platform has a simple structure and is not waterproof, which increases the difficulty for the staff to repair the leaking water pipe. Utility Model Content

[0003] The main purpose of this application is to provide a substation water pipe maintenance platform, aiming to solve the technical problem that the existing lifting platform is not waterproof, which increases the difficulty for workers to repair leaking faulty water pipes.

[0004] To achieve the above-mentioned purpose, the present application provides a substation water pipe maintenance platform, including a lift, a working platform is arranged on the top of the lift, a clamp is arranged on one side of the working platform, a telescopic bellows is arranged on the clamp, a drain pipe is connected to the bottom of the telescopic bellows, and a water retaining cover with a top opening is connected to the top of the telescopic bellows. The material of the water retaining cover is a transparent material, and two operating ports are opened on the side wall of the water retaining cover.

[0005] Optionally, the operation port is provided with a waterproof ring, and the waterproof ring is elastic.

[0006] Optionally, a flexible water retaining sheet is connected to the inner wall of the water retaining cover at a position above the waterproof ring, and the flexible water retaining sheet is laid on the waterproof ring.

[0007] Optionally, hooks are connected to both sides of the top of the water shield, and the hooks are used to hang on the water pipe.

[0008] Optionally, a lifting mechanism is provided on the outer wall of the working platform, the lifting mechanism is connected with a pull rope, and a maintenance tool box is connected to the bottom of the pull rope.

[0009] Optionally, the lifting mechanism includes a box body arranged on the outer wall of the working platform, a gear group is arranged in the box body, the gear group is connected to a rotating shaft that movably extends out of the side wall of the box body, the rotating shaft is connected to a winding wheel, the pull rope is wound on the winding wheel, and the gear group is also connected to a hand crank handle that movably extends out of the top of the box body. A section of the hand crank handle is located on the outside of the box body and movably penetrates a limit pin, and a blind hole that cooperates with the limit pin is opened on the top of the box body.

[0010] Optionally, the bottom of the hand crank is movably connected to the bottom of the box body through a bearing, and the gear set includes a driving bevel gear fixedly mounted on the hand crank, the driving bevel gear is meshingly connected to the driven bevel gear, the other end face of the driven bevel gear is connected to the rotating shaft, and the number of teeth of the driving bevel gear is less than the number of teeth of the driven bevel gear.

[0011] Optionally, a tool storage box is provided on the inner side wall of the working platform close to the water retaining cover, and the maintenance tool box is close to the tool storage box.

[0012] Optionally, a bracket is provided on one side of the top of the working platform, a protective shed is hinged on the top of the bracket, a support rod is hinged on the side of the bracket close to the working platform, and a limit block that contacts the support rod is provided on one side of the protective shed.

[0013] Optionally, the lift includes a base plate, a hydraulic scissor frame is arranged on the top of the base plate, a working platform is arranged on the top of the hydraulic scissor frame, and four self-locking casters are arranged on the bottom of the base plate.

[0014] The beneficial effects that this application can achieve are as follows:

[0015] Based on the maintenance platform structure of the present application, when it is necessary to inspect the water pipe, first raise the work platform to the corresponding height by means of a lift, and then slowly move the entire maintenance platform close to the leaking position of the water pipe. The staff on the work platform hold the maintenance tools and pass them through the operating port of the water shield, so that the staff's hands and the corresponding maintenance tools are inserted into the water shield. At this time, the staff moves the water shield close to the leaking position of the water pipe, and the telescopic bellows can be extended and retracted in coordination with the movement of the water shield. At this time, the water leaking from the water pipe can be collected by the water shield, and then discharged along the telescopic bellows and the drain pipe, which is convenient for subsequent centralized processing. At the same time, the water shield is transparent, so that the staff can see the internal maintenance operation of the water shield, so that it can have a waterproof effect during operation, avoiding water directly splashing on the staff's face and affecting the operation, thereby reducing the difficulty of the maintenance operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the prior art description. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0017] Figure 1 This is a structural schematic diagram of a water pipe maintenance platform for a substation in an embodiment of the present application;

[0018] Figure 2 It is a schematic diagram of a partial cross-sectional structure of the water retaining cover in the embodiment of the present application at another viewing angle;

[0019] Figure 3It is a structural schematic diagram of the lifting mechanism in the embodiment of the present application;

[0020] Figure 4 Schematic diagram of the structure of the tool storage box in the embodiment of the present application.

[0021] Reference numerals:

[0022] 110-lifting machine, 111-bottom plate, 112-hydraulic scissor frame, 113-self-locking casters, 120-working platform, 130-hoops, 140-telescopic bellows, 150-drain pipe, 160-water retaining cover, 161-operating port, 170-waterproof ring, 180-flexible water retaining sheet, 190-hook, 210-lifting mechanism, 211-box, 212-rotating shaft, 213-winding wheel, 214-hand crank, 215-limit pin, 216-driving bevel gear, 217-driven bevel gear, 220-pull rope, 230-maintenance tool box, 240-tool storage box, 250-bracket, 260-protective shed, 270-support rod, 280-limit block.

[0023] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

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

[0025] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0026] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0028] Example

[0029] Reference Figure 1-Figure 4 The present embodiment provides a substation water pipe maintenance platform, including a lift 110, a working platform 120 is arranged on the top of the lift 110, a clamp 130 is arranged on one side of the working platform 120, a telescopic bellows 140 is arranged on the clamp 130, a drain pipe 150 is connected to the bottom of the telescopic bellows 140, and a water shield 160 with a top opening is connected to the top of the telescopic bellows 140. The water shield 160 is made of a transparent material, and two operating ports 161 are opened on the side wall of the water shield 160.

[0030] In this embodiment, based on the maintenance platform structure of this embodiment, when it is necessary to inspect the water pipe, the work platform 120 is first raised to the corresponding height by the elevator 110, and then the entire maintenance platform is slowly moved close to the leaking position of the water pipe. The staff on the work platform 120 holds the maintenance tool and passes it through the operating port 161 of the water shield 160, so that the staff's hand and the corresponding maintenance tool are extended into the water shield 160. At this time, the staff makes the water shield 160 close to the leaking position of the water pipe, and the telescopic bellows 140 can be extended and retracted in coordination with the movement of the water shield 160. At this time, the water leaking from the water pipe can be collected by the water shield 160, and then discharged along the telescopic bellows 140 and the drain pipe 150, which is convenient for subsequent centralized processing. At the same time, the water shield 160 is transparent, so that the staff can see the internal maintenance operation of the water shield 160, so that it can have a waterproof effect during operation, avoiding water directly splashing on the face of the staff and affecting the operation, thereby reducing the difficulty of the maintenance operation.

[0031] It should be noted that the water shield 160 here is bowl-shaped, which can play a better waterproof role; according to specific operational needs, the staff can put both hands into the water shield 160 through the operation port 161, or put one hand in and hold the water shield 160 from the outside with the other hand, which is flexible to use; the working platform 120 here includes a frame and a protective net arranged around the frame.

[0032] As an optional embodiment, the operating port 161 is provided with a waterproof ring 170, which is elastic. The staff's hand can pass through the waterproof ring 170 and extend into the water-blocking cover 160. The waterproof ring 170 is elastic and can be deformed according to the size of the arm, so that it can fit the staff's arm tightly, thereby preventing water from flowing out of the operating port 161.

[0033] It should be noted that the waterproof ring 170 here can be made of soft materials such as rubber and silicone, which have good adhesion, or an air bag, which has good deformability.

[0034] As an optional embodiment, the inner wall of the water retaining cover 160 is connected to a flexible water retaining sheet 180 at a position above the waterproof ring 170. The flexible water retaining sheet 180 is laid on the waterproof ring 170. When the staff only needs to put one hand into the water retaining cover 160, the waterproof ring 170 on the other empty operating port 161 can block its opening through the naturally drooping flexible water retaining sheet 180, thereby preventing water leakage. When the staff's hand is inserted into the water retaining cover 160 from the waterproof ring 170, the flexible water retaining sheet 180 can be naturally flushed open. When the hand is extended out of the water retaining cover 160, the flexible water retaining sheet 180 naturally droops and is laid flat on the waterproof ring 170. The structural design is ingenious and meets the use requirements.

[0035] As an optional embodiment, hooks 190 are connected to both sides of the top of the water shield 160. The hooks 190 are used to be hung on the water pipe. The water shield 160 can be hung on the water pipe through the hooks 190, thereby reducing the burden of lifting the water shield 160 on the staff and further reducing the difficulty of operation. When the maintenance tools need to be replaced, the water shield 160 can remain hung on the water pipe, thereby maintaining the waterproof effect and improving the convenience of operation.

[0036] As an optional embodiment, a lifting mechanism 210 is provided on the outer wall of the working platform 120, and the lifting mechanism 210 is connected to a pull rope 220, and a maintenance tool box 230 is connected to the bottom of the pull rope 220. When additional maintenance tools are needed according to the maintenance situation, the staff on the ground can put the corresponding maintenance tools into the maintenance tool box 230, and then the staff on the working platform 120 can drive the pull rope 220 through the lifting mechanism 210 to lift the maintenance tool box 230 upwards until the staff on the working platform 120 can take the maintenance tools in the maintenance tool box 230. The maintenance tools can be quickly collected, thereby saving the lifting and lowering operations of the working platform 120 and improving the efficiency of maintenance work.

[0037] As an optional embodiment, the lifting mechanism 210 includes a box body 211 arranged on the outer wall of the working platform 120, and a gear group is arranged in the box body 211. The gear group is connected to a rotating shaft 212 that movably extends out of the side wall of the box body 211, and the rotating shaft 212 is connected to a winding wheel 213. The pull rope 220 is wound on the winding wheel 213. The gear group is also connected to a hand crank 214 that movably extends out of the top of the box body 211. The hand crank 214 is located on the outside of the box body 211 and is movable through a limit pin 215. A blind hole that cooperates with the limit pin 215 is opened on the top of the box body 211.

[0038] In this embodiment, when the maintenance tool box 230 needs to be lifted, the staff on the work platform 120 manually turns the hand crank 214 to drive the gear set to rotate to play a transmission role, thereby driving the winding wheel 213 to rotate to reel in the pull rope 220, thereby driving the maintenance tool box 230 to move up. After moving to a suitable height, the limit pin 215 is inserted into the hand crank 214 and the blind hole to limit the rotation of the hand crank 214, so that the maintenance tool box 230 remains stationary and is convenient for removing tools.

[0039] As an optional embodiment, the bottom of the hand crank 214 is movably connected to the bottom of the box body 211 through a bearing, and the gear set includes a driving bevel gear 216 fixedly mounted on the hand crank 214, and the driving bevel gear 216 is meshingly connected to the driven bevel gear 217, and the other end face of the driven bevel gear 217 is connected to the rotating shaft 212, and the number of teeth of the driving bevel gear 216 is less than the number of teeth of the driven bevel gear 217.

[0040] In this embodiment, when the hand crank 214 rotates, the active bevel gear 216 is driven to rotate, thereby driving the driven bevel gear 217 and the rotating shaft 212 to rotate synchronously to achieve a transmission effect. Here, since the number of teeth of the active bevel gear 216 is less than the number of teeth of the driven bevel gear 217, a labor-saving lever structure is formed, which makes it easier to rotate the hand crank 214 and improves the convenience of operation.

[0041] It should be noted that the box body 211 is respectively provided with ball bearings that cooperate with the hand crank 214 and the rotating shaft 212 to play the role of supporting and cooperating with the rotation, and the wear is low.

[0042] As an optional embodiment, a tool storage box 240 is provided on the inner wall of the work platform 120 near the water shield 160, and maintenance tools can be placed in the tool storage box 240 to facilitate the staff to take and put them, and the maintenance tool box 230 is close to the tool storage box 240, which is convenient for taking out the tools in the maintenance tool box 230 and quickly placing them into the tool storage box 240.

[0043] As an optional embodiment, a bracket 250 is provided on one side of the top of the working platform 120, a protective shed 260 is hinged on the top of the bracket 250, a support rod 270 is hinged on the side of the bracket 250 close to the working platform 120, and a limit block 280 that interferes with the support rod 270 is provided on one side of the protective shed 260.

[0044] In this embodiment, in certain special working scenarios, it is necessary to set a protective shed 260 above the working platform 120 to play a protective role. At this time, the protective shed 260 is supported above the working platform 120 under the action of the support rod 270. However, some working scenarios do not require the protective shed 260. At this time, the protective shed 260 is rotated to the outside of the bracket 250 for folding, and the support rod 270 is also rotated to the inner wall of the bracket 250, thereby realizing the folding of the protective shed 260, which can adapt to various different working scenarios and improve versatility.

[0045] As an optional embodiment, the lift 110 includes a base plate 111, a hydraulic scissor frame 112 is arranged on the top of the base plate 111, and a working platform 120 is arranged on the top of the hydraulic scissor frame 112. The hydraulic scissor frame 112 realizes the lifting effect, which is the existing technology and will not be repeated here. Four self-locking casters 113 are arranged at the bottom of the base plate 111 to facilitate overall movement.

[0046] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A substation water pipe maintenance platform, characterized in that: It includes a lift, a working platform is arranged on the top of the lift, a clamp is arranged on one side of the working platform, a telescopic bellows is arranged on the clamp, a drain pipe is connected to the bottom of the telescopic bellows, a water shield with a top opening is connected to the top of the telescopic bellows, the water shield is made of transparent material, and two operating openings are provided on the side wall of the water shield.

2. A substation water pipe maintenance platform as claimed in claim 1, characterized in that: The operation port is provided with a waterproof ring, and the waterproof ring is elastic.

3. A substation water pipe maintenance platform as claimed in claim 2, characterized in that: The inner wall of the water retaining cover is connected with a flexible water retaining sheet at a position above the waterproof ring, and the flexible water retaining sheet is laid on the waterproof ring.

4. A substation water pipe maintenance platform as claimed in claim 1, characterized in that: Both sides of the top of the water shield are connected with hooks, and the hooks are used for hanging on the water pipe.

5. A substation water pipe maintenance platform as claimed in claim 1, characterized in that: The outer wall of the working platform is provided with a lifting mechanism, the lifting mechanism is connected with a pull rope, and the bottom of the pull rope is connected with a maintenance tool box.

6. A substation water pipe maintenance platform as claimed in claim 5, characterized in that: The lifting mechanism includes a box body arranged on the outer wall of the working platform, a gear group is arranged in the box body, the gear group is connected to a rotating shaft movably extending from the side wall of the box body, the rotating shaft is connected to a winding wheel, the pull rope is wound on the winding wheel, the gear group is also connected to a hand crank handle movably extending from the top of the box body, a section of the hand crank handle is located on the outside of the box body and movably penetrates a limit pin, and a blind hole cooperating with the limit pin is opened on the top of the box body.

7. A substation water pipe maintenance platform as claimed in claim 6, characterized in that: The bottom of the hand crank is movably connected to the bottom of the box body through a bearing. The gear set includes an active bevel gear fixedly mounted on the hand crank. The active bevel gear is meshingly connected with a driven bevel gear. The other end face of the driven bevel gear is connected to the rotating shaft. The number of teeth on the active bevel gear is less than the number of teeth on the driven bevel gear.

8. A substation water pipe maintenance platform as claimed in any one of claims 5 to 7, characterized in that: The working platform is provided with a tool storage box on the inner side wall close to the water shield, and the maintenance tool box is close to the tool storage box.

9. A substation water pipe maintenance platform as claimed in claim 1, characterized in that: A bracket is arranged on one side of the top of the working platform, a protective shed is hinged on the top of the bracket, a support rod is hinged on one side of the bracket close to the working platform, and a limit block abutting against the support rod is arranged on one side of the protective shed.

10. A substation water pipe maintenance platform as claimed in claim 1, characterized in that: The lift comprises a base plate, a hydraulic scissor frame is arranged on the top of the base plate, the working platform is arranged on the top of the hydraulic scissor frame, and four self-locking casters are arranged on the bottom of the base plate.

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