CN220999175U - Valve hall operation vehicle with operation platform having safety telescopic structure - Google Patents
Valve hall operation vehicle with operation platform having safety telescopic structure Download PDFInfo
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- CN220999175U CN220999175U CN202323220177.6U CN202323220177U CN220999175U CN 220999175 U CN220999175 U CN 220999175U CN 202323220177 U CN202323220177 U CN 202323220177U CN 220999175 U CN220999175 U CN 220999175U
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- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 8
- 230000003028 elevating effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 230000005484 gravity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
The utility model discloses a valve hall operation vehicle with a safety telescopic structure on an operation platform, which comprises an operation platform capable of lifting and a vehicle body for bearing the operation platform, wherein a movable telescopic assembly in sliding connection with the operation platform is sleeved outside the operation platform, the movable telescopic assembly comprises an outer frame and a bottom plate, the bottom plate is arranged at the bottom of the outer frame, a sliding rail is arranged on the outer frame, and a sliding groove matched with the sliding rail is arranged on the operation platform; the upper end of the outer frame is provided with a supporting rod which is used for being lapped on the valve tower shielding cover to prevent the outer frame from tilting along the horizontal direction; according to the utility model, the movable telescopic assembly capable of sliding horizontally on the operation platform is arranged, so that the possibility that an operator is in a suspended state at high altitude can be greatly reduced, the phenomenon that the operator tilts in the moving process is avoided through the support rods arranged on the outer frame, the safety of the operator is ensured, and the situation that the valve tower shielding cover is possibly damaged after tilting is prevented.
Description
Technical Field
The utility model belongs to the technical field of power system production field application, and particularly relates to a valve hall operation vehicle with an operation platform having a safety telescopic structure.
Background
Valve hall vehicles, which are specialized vehicles used in power plants or factories for various valve operations and maintenance, are often equipped with special devices and tools so that operators can conveniently perform the tasks of opening and closing, overhauling, maintenance, replacement, etc. of valves.
Patent CN210970809U discloses a valve hall operation vehicle with space position measurement function, including liftable work platform and be used for bearing work platform's automobile body, still include the controller unit, be used for measuring work platform's space position's detector unit, be used for lifting work platform's elevating system, be used for the running gear who removes the automobile body, the input of controller unit is connected with the output of detector unit, the output of controller unit is connected with elevating system's control end and running gear's control end. The utility model can measure the space position of the working platform in real time, is convenient for accurately adjusting the position of the working platform, and prevents casualties and property loss caused by collision accidents in the operation process.
The operation of the valve hall operation vehicle needs to have certain expertise and experience, the gap between the valve hall operation vehicle and the valve tower is generally controlled according to the experience of a driver, the gap control difficulty is high, the space position of the working platform is measured in real time to adjust in real time, but when the working platform is lifted to the high altitude, the valve hall operation vehicle can not move any more, the operation platform can only be adjusted when not lifted to the high altitude, the gap between the working platform and the valve tower can not be too small, and when the gap is too small, the valve hall operation vehicle is lifted to the highest point, the stability is poor due to the stress problem, so that the valve tower collides with the valve tower, the safety problem is brought to the operation platform and the gap left between the working platform and the valve tower and the swing of the working platform in the high altitude can all bring the safety problem to the operation personnel.
Disclosure of Invention
In view of the above, the utility model provides a valve hall operation vehicle with a safety telescopic structure on an operation platform, which solves the safety problem of operation of operators on an overhead operation platform in the prior art.
The embodiment of the utility model provides a valve hall operation vehicle with a safety telescopic structure on an operation platform, which comprises an operation platform capable of lifting and a vehicle body for bearing the operation platform, wherein a movable telescopic assembly which is in sliding connection with the operation platform in the horizontal direction is sleeved outside the operation platform, the movable telescopic assembly comprises an outer frame and a bottom plate, the bottom plate is arranged at the bottom of the outer frame and is used for the standing of operators, sliding rails are arranged on upper cross bars and lower cross bars on two opposite sides of the outer frame, and sliding grooves matched with the sliding rails are arranged on the upper cross bars and the lower cross bars on two opposite sides of the operation platform; the upper end of the outer frame is provided with a supporting rod which is used for being lapped on the valve tower shielding cover to prevent the outer frame from tilting along the horizontal direction, and the supporting rod is movably connected with the outer frame.
Preferably, the operation platform is provided with a scissor type telescopic mechanism, and one end of the scissor type telescopic mechanism is connected with the bottom of the outer frame.
Preferably, the outer side of the outer frame and the supporting rods are wrapped by using replaceable buffer cotton strips.
Preferably, the supporting rod is a telescopic rod with adjustable length, a clamping block connected with the telescopic rod in a rotating way is arranged at the extending end of the telescopic rod, and the outer side of the clamping block is wrapped by using a replaceable buffer cotton sliver.
Preferably, a reinforcing rod is arranged between the upper cross rod and the lower cross rod of the outer frame.
Preferably, the support rod is provided with a position sensor for judging the vertical distance between the support rod and the valve tower shielding cover so that the support rod is positioned above the valve tower shielding cover.
Preferably, a safety lock catch for fixing the safety rope is arranged at the upper end of the outer frame.
Preferably, a first protection rod, a second protection rod and a third protection rod which are used for protection are respectively arranged on the operation platform at one side of the outer frame from left to right, the left end of the second protection rod is rotationally connected with the right end of the first protection rod, and the right end of the second protection rod is movably connected with the left end of the third protection rod through a bolt.
According to the technical scheme, the utility model provides the valve hall operation vehicle with the operation platform having the safety telescopic structure, and compared with the prior art, the valve hall operation vehicle has the beneficial effects that:
According to the utility model, the outer frame and the bottom plate which can slide horizontally on the operation platform are arranged, so that the gap between the operation platform and the valve tower can be made up, the possibility that an operator is in a suspended state at high altitude can be greatly reduced, meanwhile, the situation that the valve tower is easily damaged due to the fact that the valve hall operation vehicle is too close to the valve tower can be avoided, and the gap can be adjusted according to actual conditions after the valve hall operation vehicle stops running; through the bracing piece that sets up on the outer frame, make outer frame and operation platform can keep steadily at the in-process that the operating personnel removed, avoid appearing the phenomenon of slope at the moving process, when guaranteeing operating personnel safety, can also prevent that the circumstances that probably damages the valve tower shield cover after the slope from appearing.
Drawings
Fig. 1 is a schematic diagram of a positional relationship between an outer frame and a work platform in the present utility model.
Fig. 2 is a schematic view of the location of a work platform on a valve hall work vehicle in accordance with the present utility model.
Fig. 3 is a schematic view of the structure of the outer frame in the present utility model.
FIG. 4 is a schematic view showing the positional relationship between the stiffener and the outer frame according to the present utility model.
Fig. 5 is a schematic view of the position of the second guard bar in the present utility model.
In the figure, the device comprises a 1-working platform, a 11-second protection rod, a 12-first protection rod, a 13-second protection rod, a 2-outer frame, a 3-bottom plate, a 4-sliding groove, a 5-sliding rail, a 6-supporting rod, a 7-reinforcing rod and an 8-vehicle body.
Detailed Description
The technical scheme and technical effects of the embodiments of the present utility model are further described in detail below with reference to the accompanying drawings.
Referring to fig. 1, 2 and 3, an embodiment of the utility model provides a valve hall operation vehicle with a safety telescopic structure on an operation platform, which comprises an operation platform 1 capable of lifting and a vehicle body 8 for bearing the operation platform 1, wherein a movable telescopic assembly which is in sliding connection with the operation platform 1 in the horizontal direction is sleeved outside the operation platform 1, the movable telescopic assembly comprises an outer frame 2 and a bottom plate 3, the bottom plate 3 is arranged at the bottom of the outer frame 2 and is used for an operator to stand, a sliding rail 5 is arranged on an upper cross rod and a lower cross rod on two opposite sides of the outer frame 2, sliding grooves 4 matched with the sliding rail 5 are arranged on the upper cross rod and the lower cross rod on two opposite sides of the operation platform 1, and the bottom plate 3 used for the operator to stand is arranged at the bottom of the outer frame 2; the upper end of the outer frame 2 is provided with a supporting rod 6 which is used for being lapped on the valve tower shielding cover to prevent the outer frame 2 from tilting along the horizontal direction, and the supporting rod 6 is rotationally connected with the outer frame 2;
A plurality of fences are arranged around the structure of the working platform 1 at the top of the common valve hall working vehicle, the length and the width of the working platform 1 are basically consistent with those of the valve hall working vehicle, when the working platform 1 needs to be transferred in the working process of a working person, the working platform 1 of the valve hall working vehicle is drilled out from the gap of the fences by the working person, a safety belt is fixed in the valve tower and then the safety buckle hung on the valve hall working vehicle is released, during the process, a gap between the valve tower and the working platform 1 is passed through twice, the process has larger safety risk, only the safety belt is used as a personnel safety guarantee, meanwhile, the personnel can shift the gravity center of the working platform at the top of the working vehicle in the transferring process, the working platform 1 swings to one side, the working platform 1 is likely to collide with the valve tower to damage the valve tower shielding cover, the shielding cover is discharged due to the influence on the shielding level of equipment, in the embodiment, when the working platform 1 of the valve hall working vehicle is lifted to the working area, the support bar 6 is rotated to enable one end of the support bar 6 to extend out of the outer frame 2, then the slide rail 5 on the outer frame 2 is moved along the slide groove 4 on the operation platform 1 to enable the slide rail 5 to be close to the valve tower shielding cover, so that a gap between the operation platform 1 and the valve tower shielding cover is made up by the outer frame 2, the support bar 6 is also lapped on the outer frame 2, the front surface of the outer frame 2 is not provided with a guardrail, an operator can conveniently enter and exit the valve tower, a half body of the operator is prevented from being suspended during operation, when the operation is completed, the outer frame 2 is restored to the operation platform 1, no more positions are needed to be occupied, no influence is caused on other parts of the valve hall operation vehicle, the support bar 6 on the outer frame 2 moves to the upper part of the valve tower shielding cover along with the outer frame 2, the operator moves to the bottom plate 3 and approaches the valve tower shielding cover, and the support bar 6 is lapped above the valve tower shielding cover, therefore, the outer frame 2 and the bottom plate 3 are not inclined integrally, and then the valve tower is not collided with the valve tower, so that the valve tower shielding cover is not damaged, and the operation safety of operators can be improved.
In one embodiment, the work platform 1 is provided with a scissor type telescopic mechanism, and one end of the scissor type telescopic mechanism is connected with the bottom of the outer frame 2;
Further, the outer side of the outer frame 2 and the supporting rods 6 are wrapped by using replaceable buffer cotton strips;
Further, the supporting rod 6 is a telescopic rod with adjustable length, a clamping block connected with the telescopic rod in a rotating way is arranged at the extending end of the telescopic rod, and the outer side of the clamping block is wrapped by using a replaceable buffer cotton sliver;
Referring to fig. 4, further, a reinforcing rod 7 is disposed between the upper cross rod and the lower cross rod of the outer frame 2;
Further, a position sensor is arranged on the supporting rod 6 and used for judging the vertical distance between the supporting rod 6 and the valve tower shielding cover so that the supporting rod 6 is positioned above the valve tower shielding cover;
Further, a safety lock catch for fixing the safety rope is arranged at the upper end of the outer frame 2;
In this embodiment, can optimize on this kind of special vehicle basis in valve hall operation car model (clailer, HAB, PB) design, when there is the space between work platform 1 and the valve tower shield cover, through controlling the extension of scissor telescopic machanism, thereby control the relative position of outer frame 2 and work platform 1, make outer frame 2 steadily remove to the valve tower shield cover at work platform 1, can also provide certain load support in valve tower and work platform 1 centre, outer frame 2 and bracing piece 6 all use removable buffer sliver to wrap up, prevent outer frame 2 and valve tower emergence mechanical friction, bump the valve tower shield cover, influence equipment shielding level and then arouse the shield cover discharge, set up the bracing piece 6 to telescopic, can prevent that bracing piece 6 can appear with the condition that the valve tower shield cover collides when work platform 1 risen, when the bracing piece 6 extends to valve tower shield cover top, the rotation fixture block makes bracing piece 6 and valve tower shield cover joint, prevent that bracing piece 6 from retracting from falling from valve tower shield cover, and appearing the safety problem, simultaneously, through the reinforcing rod 7 increases 2 and the mechanical friction takes place with the bracing piece, bump valve tower shield cover is carried out to the position sensor through setting up in the position sensor, thereby can further convenient and easy to change the safety rope is used in the safety rope is carried out to the safety rope position to the safety in the safety-gear, on the aspect of the safety-bridge is convenient to the safety-lay personnel.
Referring to fig. 5, in one embodiment, a first protection rod 11, a second protection rod 12, and a third protection rod 13 for protection are respectively disposed on the working platform 1 at one side of the outer frame 2 from left to right, the left end of the second protection rod 12 is rotatably connected with the right end of the first protection rod 11, and the right end of the second protection rod 12 is movably connected with the left end of the third protection rod 13 through a latch.
When the operation personnel moves to the movable telescopic component from the operation platform 1, the operation personnel need bow to drill from the rail guard on the operation platform 1, move inconveniently, and the situation that can have the focus unstable and lead to falling down appears, in this embodiment, second guard bar 12 one end and third guard bar 13 pass through the bolt swing joint that can open, the second guard bar 12 other end and first guard bar 11 rotate to be connected for the second guard bar 12 that is located intermediate position can rotate to open, make the operation personnel can be relaxed remove to the movable telescopic component from the operation platform 1 on, further improved the security.
The foregoing disclosure is illustrative of the preferred embodiments of the present utility model, and is not to be construed as limiting the scope of the utility model, as it is understood by those skilled in the art that all or part of the above-described embodiments may be practiced with equivalents thereof, which fall within the scope of the utility model as defined by the appended claims.
Claims (8)
1. The valve hall operation vehicle with the safety telescopic structure comprises an operation platform capable of lifting and a vehicle body for bearing the operation platform, and is characterized in that a movable telescopic assembly which is in sliding connection with the operation platform in the horizontal direction is sleeved outside the operation platform, the movable telescopic assembly comprises an outer frame and a bottom plate, the bottom plate is arranged at the bottom of the outer frame and is used for the standing of operators, sliding rails are arranged on upper cross bars and lower cross bars on two opposite sides of the outer frame, and sliding grooves matched with the sliding rails are arranged on the upper cross bars and the lower cross bars on two opposite sides of the operation platform; the upper end of the outer frame is provided with a supporting rod which is used for being lapped on the valve tower shielding cover to prevent the outer frame from tilting along the horizontal direction, and the supporting rod is movably connected with the outer frame.
2. The valve hall operating vehicle with the safety telescopic structure of the operating platform according to claim 1, wherein a scissor type telescopic mechanism is arranged on the operating platform, and one end of the scissor type telescopic mechanism is connected with the bottom of the outer frame.
3. The work platform valve hall vehicle with a safety telescoping structure of claim 1, wherein the outer frame side and the support bar are wrapped with replaceable bumper strips.
4. The valve hall operating vehicle with the safety telescopic structure of the operating platform according to claim 3, wherein the supporting rod is a telescopic rod with adjustable length, a clamping block connected with rotation is arranged at the extending end of the telescopic rod, and the outer side of the clamping block is wrapped by using a replaceable buffer cotton sliver.
5. The valve hall vehicle with the safety telescopic structure of the work platform according to claim 1, wherein a reinforcing rod is arranged between the upper cross rod and the lower cross rod of the outer frame.
6. The valve hall vehicle with the safety telescopic structure of claim 1, wherein the support bar is provided with a position sensor for determining a vertical distance between the support bar and the valve tower shield so that the support bar is positioned above the valve tower shield.
7. The valve hall operating vehicle with the safety telescopic structure of the operating platform according to claim 1, wherein a safety lock catch for fixing a safety rope is arranged at the upper end of the outer frame.
8. The valve hall operating vehicle with the safety telescopic structure of the operating platform according to claim 1, wherein a first protection rod, a second protection rod and a third protection rod for protection are respectively arranged on the operating platform on one side of the outer frame from left to right, the left end of the second protection rod is rotationally connected with the right end of the first protection rod, and the right end of the second protection rod is movably connected with the left end of the third protection rod through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323220177.6U CN220999175U (en) | 2023-11-28 | 2023-11-28 | Valve hall operation vehicle with operation platform having safety telescopic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323220177.6U CN220999175U (en) | 2023-11-28 | 2023-11-28 | Valve hall operation vehicle with operation platform having safety telescopic structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220999175U true CN220999175U (en) | 2024-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323220177.6U Active CN220999175U (en) | 2023-11-28 | 2023-11-28 | Valve hall operation vehicle with operation platform having safety telescopic structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220999175U (en) |
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2023
- 2023-11-28 CN CN202323220177.6U patent/CN220999175U/en active Active
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