CN214643254U - Deep well pump lifting pipe is dismantled and assembly maintenance device suitable for perpendicular installation - Google Patents
Deep well pump lifting pipe is dismantled and assembly maintenance device suitable for perpendicular installation Download PDFInfo
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- CN214643254U CN214643254U CN202120703869.8U CN202120703869U CN214643254U CN 214643254 U CN214643254 U CN 214643254U CN 202120703869 U CN202120703869 U CN 202120703869U CN 214643254 U CN214643254 U CN 214643254U
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Abstract
The utility model provides a deep-well pump lifting pipe dismantles and assembly maintenance device suitable for perpendicular installation, it includes fixture, locking mechanism, the support column, spacer pin and handrail, centre gripping chamber centre gripping deep-well pump lifting pipe through fixture, the fixture both ends are supported by the basis of lifting pipe installation passageway, support lifting pipe flange face through the support column, pass fixture's passive splint and initiative splint through the spacer pin side direction and carry on spacingly to it, it is close to passive splint locking lifting pipe through locking mechanism drive initiative splint, the handrail that is located the fixture both ends improves the security when operating. The utility model overcomes there is not the strong point when former lifting pipe installation, the atress is unbalanced, and the problem of inefficiency is dismantled in the installation, has simple structure, is favorable to supporting the lifting pipe, supports the atress equilibrium, and the installation is dismantled efficiently, easy operation convenient characteristics.
Description
Technical Field
The utility model belongs to the technical field of the drain pipe is dismantled and the assembly and maintenance frock relates to a deep-well pump lifting pipe is dismantled and assembly and maintenance device suitable for perpendicular installation.
Background
The underground leakage drainage system of the hydropower station usually adopts a deep well submersible pump for drainage, the system generally consists of four parts, namely the submersible pump, a water lifting pipe fixing flange seat and a water pump control system, the vertical pumping and drainage lift can reach more than 100 meters, and the underground leakage pumping and drainage problem can be efficiently solved. The submersible pump is fixed on the water lifting pipe through flange connection, and the water discharge pipeline in the system is formed by fixedly assembling one section of water lifting pipe through flange connection, and is finally connected with the water lifting pipe fixing flange seat and fixed in the pump room. If the submersible pump and the water raising pipe break down, the device needs to be overhauled in time, and how to simply, efficiently and safely lift the device out of the orifice is the maximum test for the maintainers. Because the equipment that is overhauld is all hung below the pump house, need demolish raising pipe festival one by one, lift out the drill way with equipment, just can carry out the maintenance work. In actual work, the workload of removing the lift pipe is very large, so that a simple and convenient removing device is strongly required to be matched with the maintenance work.
At present, the method for removing the water raising pipe mainly comprises the following steps: the method comprises the steps of dismantling a fixing flange seat of a water lifting pipe and a support ring connecting bolt of a pump house orifice embedded part, then using an electric hoist in the pump house to lift the water lifting pipe to a proper height, placing channel steel or sleepers below a next section of water lifting pipe flange to support a submersible pump and a lower part water lifting pipe, then dismantling a connecting bolt of the end face of the flange of the water lifting pipe connecting part, hoisting and dismantling the upper section of the water lifting pipe through the electric hoist after dismantling the bolt, placing the water lifting pipe in a pump house material stacking area, dismantling the rest water lifting pipes one by one according to the same method until the submersible pumps are lifted out of a drain pipeline orifice in the pump house.
However, the auxiliary assembly and disassembly method has the following disadvantages:
(1) channel steel or sleepers cannot be self-centered, and the supporting points of the lifting pipes need to be manually adjusted every time, so that the working efficiency is influenced;
(2) connecting bolts between the supporting parts of the channel steel or the sleepers and the flange surfaces of the riser are dry and astringent, so that the removal of the bolts is influenced, if bolts at pressed parts need to be removed, the riser is lifted by using an electric hoist to bear force, the supporting parts below the riser are readjusted, the pressed bolts are moved out and removed again, and the working efficiency is influenced;
(3) the effective bearing surface range of the channel steel or the sleeper on the end face of the flange disc is limited, and only two sides of the lower end face of the flange can be supported, so that a serious danger source with uneven stress exists.
Disclosure of Invention
The utility model aims to solve the technical problem that a deep-well pump lifting pipe dismantles and assembly and overhaul device suitable for perpendicular installation is provided, moreover, the steam generator is simple in structure, adopt fixture's centre gripping chamber centre gripping deep-well pump lifting pipe, the fixture both ends are supported by the basis of lifting pipe installation passageway, the lifting pipe flange face is supported to the support column, the spacer pin side direction is passed fixture's passive splint and initiative splint and is carried on spacingly to it, locking mechanism drive initiative splint are close to passive splint locking lifting pipe, the security when being located the handrail at fixture both ends improves the operation, the device is favorable to supporting the lifting pipe, support the atress equilibrium, the installation dismantlement efficiency is high, easy operation is convenient.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a deep well pump water lifting pipe disassembly and assembly maintenance device suitable for vertical installation comprises a clamping mechanism, a locking mechanism, a support column, a limit pin and a handrail; locking mechanism is connected with fixture, and a plurality of support columns distribute in fixture's centre gripping chamber upper flank, and fixture's passive splint and initiative splint are passed to the spacer pin side direction, and the handrail is located passive splint and initiative splint both ends and is connected with it.
The clamping mechanism comprises a driven clamping plate and an active clamping plate which correspond to each other, and a clamping cavity which is positioned between the driven clamping plate and the active clamping plate.
And the lower sides of the two ends of the clamping mechanism are provided with limiting notches.
The corresponding surfaces of the passive splint and the active splint are not contacted with each other.
The locking mechanism comprises a connecting arm hinged with the ear seat, the locking handle penetrates through the connecting arm and the driving clamping plate to be connected with the driven clamping plate, and the ear seat is connected with the driven clamping plate.
And through holes are formed in the driven clamping plate and the driving clamping plate on two sides of the clamping cavity in a penetrating manner, and the limiting pin is matched with the through holes.
A deep well pump water lifting pipe disassembly and assembly maintenance device suitable for vertical installation comprises a clamping mechanism, a locking mechanism, a support column, a limit pin and a handrail; locking mechanism is connected with fixture, and a plurality of support columns distribute in fixture's centre gripping chamber lateral surface, and fixture's passive splint and initiative splint are passed to the spacer pin side direction, and the handrail is located passive splint and initiative splint both ends and is connected with it. Simple structure, centre gripping chamber centre gripping deep-well pump lifting pipe through fixture, the fixture both ends are supported by the basis of lifting pipe installation passageway, support lifting pipe flange face through the support column, it is spacing to it through the driven splint and the initiative splint that fixture was passed to the spacer pin side direction, it locks the lifting pipe to be close to driven splint through locking mechanism drive initiative splint, the security when the handrail that is located the fixture both ends improves the operation, be favorable to supporting the lifting pipe, it is balanced to support the atress, the installation is dismantled efficiently, easy operation is convenient.
In a preferred scheme, the clamping mechanism comprises a passive clamping plate and an active clamping plate which correspond to each other, and a clamping cavity which is positioned between the passive clamping plate and the active clamping plate. Simple structure, before the installation, passive splint and initiative splint alternate segregation, passive splint and initiative splint are located the both sides of lifting pipe respectively, and the lifting pipe is located the centre gripping intracavity.
In a preferred scheme, the lower sides of the two ends of the clamping mechanism are provided with limiting notches. Simple structure, during the installation, fixture both ends are located the basis of lifting pipe side, and the contact of spacing notch and the slotted hole of basis side direction concave yield supports fixture by the basis.
In a preferred scheme, the corresponding surfaces of the passive splint and the active splint are not in contact with each other. Simple structure, during the use, reserve the clearance between the passive splint and the initiative splint of each other contactless, at the in-process of locking mechanism locking, be favorable to the centre gripping intracavity wall fully with the contact of lift pipe outer wall, improve the clamping-force.
In a preferred scheme, the locking mechanism comprises a connecting arm hinged with the ear seat, the locking handle penetrates through the connecting arm and the active clamping plate to be connected with the passive clamping plate, and the ear seat is connected with the passive clamping plate. The structure is simple, during installation, the connecting arm is rotated to enable the connecting arm to overturn to one side of the driving clamping plate, and the screw of the locking handle corresponds to the connecting hole in the clamping mechanism.
In the preferred scheme, through holes are formed in the driven clamping plate and the driving clamping plate on two sides of the clamping cavity in a penetrating mode, and the limiting pin is matched with the through holes. Simple structure, during the installation, before passive splint and the locking of initiative splint, pass the through-hole that runs through on passive splint and the initiative splint with the spacer pin, promote the in-process that initiative splint are close to passive splint at locking mechanism, by the direction of spacer pin restriction initiative splint motion, avoid passive splint and the mutual dislocation of initiative splint.
The utility model provides a deep-well pump lifting pipe dismantles and assembly maintenance device suitable for perpendicular installation, it includes fixture, locking mechanism, the support column, spacer pin and handrail, centre gripping chamber centre gripping deep-well pump lifting pipe through fixture, the fixture both ends are supported by the basis of lifting pipe installation passageway, support lifting pipe flange face through the support column, pass fixture's passive splint and initiative splint through the spacer pin side direction and carry on spacingly to it, it is close to passive splint locking lifting pipe through locking mechanism drive initiative splint, the handrail that is located the fixture both ends improves the security when operating. The utility model overcomes there is not the strong point when former lifting pipe installation, the atress is unbalanced, and the problem of inefficiency is dismantled in the installation, has simple structure, is favorable to supporting the lifting pipe, supports the atress equilibrium, and the installation is dismantled efficiently, easy operation convenient characteristics.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a clamping mechanism 1, a passive clamping plate 11, an active clamping plate 12, a clamping cavity 13, a limiting notch 14, a locking mechanism 2, an ear seat 21, a connecting arm 22, a locking handle 23, a supporting column 3, a limiting pin 4 and a handrail 5.
Detailed Description
As shown in fig. 1, a deep well pump water lifting pipe dismounting and assembling maintenance device suitable for vertical installation comprises a clamping mechanism 1, a locking mechanism 2, a support column 3, a limit pin 4 and a handrail 5; locking mechanism 2 is connected with fixture 1, and a plurality of support columns 3 distribute in fixture 1's centre gripping chamber 13 upside, and 4 lateral sides of spacer pin pass fixture 1's passive splint 11 and initiative splint 12, and handrail 5 is located passive splint 11 and initiative splint 12 both ends and is connected with it. Simple structure, 13 centre gripping deep-well pump lifting pipes through fixture 1's centre gripping chamber, fixture 1 both ends are supported by the basis of lifting pipe installation passageway, support the flange face of lifting pipe through support column 3, pass fixture 1's passive splint 11 and initiative splint 12 spacing it through 4 side directions of spacer pin, it locks the lifting pipe to be close to passive splint 11 through 2 drive initiative splint 12 of locking mechanism, the security when being located the 5 improvement operations of handrail at fixture 1 both ends, be favorable to supporting the lifting pipe, it is balanced to support the atress, the installation is dismantled efficiently, easy operation is convenient.
In a preferred embodiment, the clamping mechanism 1 comprises a passive clamping plate 11 and an active clamping plate 12 corresponding to each other, and a clamping cavity 13 located between the passive clamping plate 11 and the active clamping plate 12. Simple structure, before the installation, passive splint 11 and the mutual separation of initiative splint 12, passive splint 11 and initiative splint 12 are located the both sides of lifting pipe respectively, and the lifting pipe is located centre gripping chamber 13.
In a preferred scheme, limiting notches 14 are arranged at the lower sides of two ends of the clamping mechanism 1. Simple structure, during the installation, fixture 1 both ends are located the basis of lifting pipe installation passageway, and limiting notch 14 contacts with the slotted hole of basis side direction concave yield, supports fixture 1 by the basis.
In a preferred scheme, the corresponding surfaces of the passive splint 11 and the active splint 12 are not in contact with each other. Simple structure, during the use, reserve the clearance between the passive splint 11 and the initiative splint 12 of mutual contactless, at the in-process of 2 locking of locking mechanism, be favorable to the contact of 13 inner walls of centre gripping chamber fully with the lifting pipe outer wall, improve clamping-force.
In a preferred scheme, the locking mechanism 2 comprises a connecting arm 22 hinged with the ear seat 21, a locking handle 23 is connected with the passive splint 11 through the connecting arm 22 and the active splint 12, and the ear seat 21 is connected with the passive splint 11. The structure is simple, when the clamping mechanism is installed, the connecting arm 22 is rotated to turn over to one side of the driving clamping plate 12, and the screw rod of the locking handle 23 corresponds to the connecting hole on the clamping mechanism 1.
Preferably, the connecting arm 22 is a right-angle arm with an L-shaped structure, one end of which is hinged to the ear seat 21, and the other end of which is provided with a threaded hole matched with the screw of the tightening handle 23.
Preferably, the locking handle 23 comprises a handle which is matched with one end of the screw rod through a pin shaft, and the handle is applied with torque to drive the screw rod to rotate, so that labor is saved.
Preferably, the driving clamping plate 12 and the driven clamping plate 11 are provided with connecting holes, the connecting holes on the driving clamping plate 12 are through holes, the connecting holes on the driven clamping plate 11 are threaded holes, and the screw rod penetrates through the through holes of the driving clamping plate 12 to be matched and connected with the threaded holes on the driven clamping plate 11.
In a preferable scheme, through holes are formed in the passive splint 11 and the active splint 12 on two sides of the clamping cavity 13, and the limiting pin 4 is matched with the through holes. Simple structure, during the installation, before passive splint 11 and the locking of initiative splint 12, pass the through-hole that runs through on passive splint 11 and the initiative splint 12 with spacer pin 4, promote the in-process that initiative splint 12 is close to passive splint 11 at locking mechanism 2, by the direction of the motion of spacer pin 4 restriction initiative splint 12, avoid passive splint 11 and the mutual dislocation of initiative splint 12.
Preferably, in the installation process, an operator holds the handrail 5 to place the passive clamping plate 11 and the active clamping plate 12 in the recessed slotted holes at the two sides of the foundation respectively, so that labor is saved during operation, and slipping is avoided; secondly, the safety belt is used for connecting the safety belt on the body of an operator, so that the operator is prevented from falling off in the installation process, and the safety and the reliability are realized.
As above deep-well pump lifting pipe dismantlement and assembly and overhaul device suitable for perpendicular installation, during the installation use, the deep-well pump lifting pipe is held to fixture 1's centre gripping chamber 13 centre gripping, fixture 1 both ends are supported by the basis of lifting pipe installation passageway, support the lifting pipe flange face through support column 3, it is spacing to it through 4 side directions passive splint 11 and the initiative splint 12 that pass fixture 1 of spacer pin, it is close to passive splint 11 locking lifting pipe to drive initiative splint 12 through locking mechanism 2, the security when being located the handrail 5 improvement operations at fixture 1 both ends is favorable to supporting the lifting pipe, it is balanced to support the atress, the installation is dismantled efficiently, easy operation is convenient.
Before the installation, passive splint 11 and initiative splint 12 alternate segregation, and passive splint 11 and initiative splint 12 are located the both sides of lifting pipe respectively, and the lifting pipe is located centre gripping chamber 13.
During installation, the two ends of the clamping mechanism 1 are positioned in the foundation of the side surface of the lifting pipe, the limiting notch 14 is contacted with the groove hole of the lateral concave of the foundation, and the clamping mechanism 1 is supported by the foundation.
During the use, reserve the clearance between the passive splint 11 and the initiative splint 12 of mutual contactless, at the in-process of 2 locking of locking mechanism, be favorable to the contact of 13 inner walls of centre gripping chamber fully with the lift pipe outer wall, improve clamping-force.
During installation, the connecting arm 22 is rotated to turn over to one side of the active splint 12, and the screw of the locking handle 23 corresponds to the connecting hole on the clamping mechanism 1.
During installation, before the locking of the passive splint 11 and the active splint 12, the limiting pin 4 penetrates through the through hole penetrating through the passive splint 11 and the active splint 12, and the locking mechanism 2 pushes the active splint 12 to be close to the passive splint 11, so that the limiting pin 4 limits the moving direction of the active splint 12, and the passive splint 11 and the active splint 12 are prevented from being staggered.
The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (6)
1. The utility model provides a deep-well pump lifting pipe is dismantled and assembly maintenance device suitable for perpendicular installation, characterized by: the device comprises a clamping mechanism (1), a locking mechanism (2), a supporting column (3), a limiting pin (4) and a handrail (5); locking mechanism (2) are connected with fixture (1), and a plurality of support columns (3) distribute in the side on fixture's (1) centre gripping chamber (13), and fixture (1) is passed in gag pin (4) side direction passive splint (11) and initiative splint (12), and handrail (5) are located passive splint (11) and initiative splint (12) both ends rather than being connected.
2. The deep-well pump lifting pipe disassembling and assembling maintenance device suitable for vertical installation according to claim 1, characterized in that: the clamping mechanism (1) comprises a passive clamping plate (11) and an active clamping plate (12) which correspond to each other, and a clamping cavity (13) which is positioned between the passive clamping plate (11) and the active clamping plate (12).
3. The deep-well pump lifting pipe disassembling and assembling maintenance device suitable for vertical installation according to claim 1, characterized in that: and limiting notches (14) are formed in the lower sides of the two ends of the clamping mechanism (1).
4. The deep-well pump lifting pipe disassembling and assembling maintenance device suitable for vertical installation according to claim 1, characterized in that: the corresponding surfaces of the passive splint (11) and the active splint (12) are not contacted with each other.
5. The deep-well pump lifting pipe disassembling and assembling maintenance device suitable for vertical installation according to claim 1, characterized in that: the locking mechanism (2) comprises a connecting arm (22) hinged with the ear seat (21), a locking handle (23) penetrates through the connecting arm (22) and the driving clamping plate (12) to be connected with the driven clamping plate (11), and the ear seat (21) is connected with the driven clamping plate (11).
6. The deep-well pump lifting pipe disassembling and assembling maintenance device suitable for vertical installation according to claim 1, characterized in that: and through holes which penetrate through the passive clamping plate (11) and the active clamping plate (12) on two sides of the clamping cavity (13) are formed, and the limiting pin (4) is matched with the through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120703869.8U CN214643254U (en) | 2021-04-07 | 2021-04-07 | Deep well pump lifting pipe is dismantled and assembly maintenance device suitable for perpendicular installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120703869.8U CN214643254U (en) | 2021-04-07 | 2021-04-07 | Deep well pump lifting pipe is dismantled and assembly maintenance device suitable for perpendicular installation |
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| Publication Number | Publication Date |
|---|---|
| CN214643254U true CN214643254U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120703869.8U Active CN214643254U (en) | 2021-04-07 | 2021-04-07 | Deep well pump lifting pipe is dismantled and assembly maintenance device suitable for perpendicular installation |
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| CN (1) | CN214643254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890593A (en) * | 2018-08-07 | 2018-11-27 | 江苏核电有限公司 | A kind of nuclear leve seawater long-shaft pump maintenance bracket |
-
2021
- 2021-04-07 CN CN202120703869.8U patent/CN214643254U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890593A (en) * | 2018-08-07 | 2018-11-27 | 江苏核电有限公司 | A kind of nuclear leve seawater long-shaft pump maintenance bracket |
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