CN216976050U - Auxiliary connection fixing device for water conservancy and hydropower pipeline interface - Google Patents
Auxiliary connection fixing device for water conservancy and hydropower pipeline interface Download PDFInfo
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- CN216976050U CN216976050U CN202220840465.8U CN202220840465U CN216976050U CN 216976050 U CN216976050 U CN 216976050U CN 202220840465 U CN202220840465 U CN 202220840465U CN 216976050 U CN216976050 U CN 216976050U
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Abstract
A water conservancy and hydropower pipeline interface auxiliary connection fixing device relates to the technical field of water conservancy and hydropower pipeline connection. For solving current water conservancy is pipeline connecting device for water and electricity generally adopts artificial mode to connect to must adjust the height of two pipelines through the crane, make the connection terminal surface of two pipelines align, recycle the bolt and connect, this kind of mounting means wastes time and energy, thereby leads to the lower problem of work efficiency. The adoption sets up two supplementary regulating unit on the base to the height of two pipelines of cylinder adjustment in two supplementary regulating unit, the height that realizes two pipelines keeps unanimous, reaches concentric state, starts two motors this moment, makes sliding nut be linear motion, progressively reduces the gap between two pipe connection terminal surfaces, until the laminating, puts into cowl's square through hole with this connecting block, is utilizing the bolt to connect two pipelines, and then accomplishes the pipe connection. The utility model is suitable for the technical field of water conservancy and hydropower pipeline connection.
Description
Technical Field
The utility model relates to the technical field of water conservancy and hydropower pipeline connection, in particular to an auxiliary connection fixing device for a water conservancy and hydropower pipeline interface.
Background
Piping is a device for transporting gases, liquids or fluids with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The pipelines have a wide range of applications, mainly in water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas transportation, agricultural irrigation, hydraulic engineering and various industrial devices.
Under the common conditions, the water conservancy and hydropower pipelines have certain length, the two pipelines need to be fixed through a connecting device, the existing water conservancy and hydropower pipeline connecting device generally adopts a manual mode, and two ends of the pipelines are fixed through bolts; because of the weight of pipeline is great, need utilize two cranes to hoist two pipelines respectively when the installation to adjust the height of two pipelines through the crane, make the connection terminal surface of two pipelines align, recycle the bolt and connect, this kind of mounting means wastes time and energy, thereby leads to the lower problem of work efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides an auxiliary connecting and fixing device for a water conservancy and hydropower pipeline interface, which aims to solve the problems that the conventional pipeline connecting device for water conservancy and hydropower generally adopts a manual mode for connection, the heights of two pipelines are required to be adjusted through a crane, the connecting end surfaces of the two pipelines are aligned, and the two pipelines are connected through bolts, so that the mounting mode is time-consuming and labor-consuming, and the working efficiency is lower.
The utility model relates to an auxiliary connecting and fixing device for a water conservancy and hydropower pipeline interface, which comprises a base, a cushion block, an arc-shaped baffle plate and an auxiliary adjusting unit;
two ends of the upper surface of the base are respectively provided with an auxiliary adjusting unit, the middle part of the upper surface of the base is provided with a cushion block, and the middle part of the upper surface of the cushion block is provided with an arc-shaped baffle plate;
the auxiliary adjusting unit comprises a supporting plate, a motor, an air cylinder, a sliding nut, a V-shaped stop block, a lead screw and a lead screw bracket;
the bottom end of the air cylinder is fixedly connected with the upper surface of the base, the output end of the air cylinder is fixedly connected with the middle part of the lower surface of the supporting plate, one end of the upper surface of the supporting plate is provided with a motor, the other end of the upper surface of the supporting plate is provided with a lead screw bracket, the output end of the motor is connected with one end of a lead screw through a coupler, the other end of the lead screw is rotatably connected with a through hole in the lead screw bracket, the lead screw is provided with a sliding nut, and the upper surface of the sliding nut is provided with a V-shaped stop block;
furthermore, n square through holes are formed in the outer surface of the arc-shaped baffle plate along the circumferential direction, and n is a positive integer;
furthermore, the number n of the square through holes is more than or equal to 4 and less than or equal to 10;
furthermore, four corners of the lower surface of the base are respectively provided with a support leg;
furthermore, m support rods are arranged between the lower surface of the support plate and the outer surface of the telescopic rod of the air cylinder, and m is a positive integer;
furthermore, the number m of the supporting rods is more than or equal to 2 and less than or equal to 4;
furthermore, one end of the supporting rod is fixedly welded with the lower surface of the supporting plate, and the other end of the supporting rod is fixedly welded with the outer surface of the telescopic rod of the air cylinder;
further, in use, the device is placed on a flat ground close to a construction site; firstly, hoisting two pipelines by using a crane, and respectively placing the pipelines on a V-shaped stop block of an auxiliary adjusting unit; then the heights of the two pipelines are adjusted through the cylinders in the two auxiliary adjusting units on the base to realize that the heights of the two pipelines are kept consistent and reach a concentric state, at the moment, the two motors are started, the motors drive the screw rod to rotate, the screw rod is matched with the sliding nut to enable the sliding nut to do linear motion, the connecting end surfaces of the two pipelines are lapped on the inner wall of the arc-shaped baffle plate, the gap between the connecting end surfaces of the two pipelines is gradually reduced until the two pipelines are attached, the connecting device of the pipelines is a square connecting block, two through holes are processed on the connecting block, the connecting block is placed into the square through hole of the arc-shaped baffle plate, the two pipelines are connected by using bolts, the size of the square through hole of the arc-shaped baffle plate in the device is far larger than that of the connecting block, after the connection is completed, the connected pipelines are lifted by using a crane and are placed into a ditch, thereby realizing the connection operation of the pipeline.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model overcomes the defects of the prior art, adopts the technical proposal that two auxiliary adjusting units are arranged on the base, and the air cylinders in the two auxiliary adjusting units adjust the heights of the two pipelines to keep the heights of the two pipelines consistent and achieve a concentric state, at the moment, the two motors are started, the motors drive the screw rods to rotate, the screw rods are matched with the sliding nuts to enable the sliding nuts to do linear motion, the connecting end surfaces of the two pipelines are lapped on the inner wall of the arc-shaped baffle plate, and gradually reducing the gap between the connecting end surfaces of the two pipelines until the two pipelines are jointed, wherein the connecting device of the pipelines is a square connecting block, two through holes are processed on the connecting block, the connecting block is placed into the square through hole of the arc-shaped baffle plate, connecting two pipelines by using bolts, hoisting the connected pipelines by using a crane after the connection is finished, and putting the pipelines into a ditch; the auxiliary connecting and fixing device is used for connecting pipelines, and the working efficiency is high.
Drawings
FIG. 1 is a front view of an auxiliary connection fixture for water conservancy and hydropower pipeline interfaces according to the utility model;
FIG. 2 is a schematic view of the auxiliary connection fixture A of the water conservancy and hydropower pipeline interface of the utility model shown in FIG. 1;
fig. 3 is a schematic connection diagram of a sliding nut and a V-shaped stop block in the auxiliary connection fixing device for the water conservancy and hydropower pipeline interface.
Detailed Description
The first specific implementation way is as follows: the embodiment is described with reference to fig. 1 to 3, and the water conservancy and hydropower pipeline interface auxiliary connection fixing device of the embodiment comprises a base 1, a cushion block 8, an arc-shaped baffle 9 and an auxiliary adjusting unit;
two ends of the upper surface of the base 1 are respectively provided with an auxiliary adjusting unit, the middle part of the upper surface of the base 1 is provided with a cushion block 8, and the middle part of the upper surface of the cushion block 8 is provided with an arc-shaped baffle 9;
the auxiliary adjusting unit comprises a supporting plate 2, a motor 3, a cylinder 4, a sliding nut 5, a V-shaped stop block 6, a lead screw 7 and a lead screw bracket;
the bottom end of the air cylinder 4 is fixedly connected with the upper surface of the base 1, the output end of the air cylinder 4 is fixedly connected with the middle part of the lower surface of the supporting plate 2, one end of the upper surface of the supporting plate 2 is provided with a motor 3, the other end of the upper surface of the supporting plate 2 is provided with a lead screw bracket, the output end of the motor 3 is connected with one end of a lead screw 7 through a coupler, the other end of the lead screw 7 is rotatably connected with a through hole on the lead screw bracket, the lead screw 7 is provided with a sliding nut 5, and the upper surface of the sliding nut 5 is provided with a V-shaped stop block 6;
in the embodiment, when in use, the device is placed on the flat ground close to a construction place; firstly, hoisting two pipelines by using a crane, and respectively placing the pipelines on a V-shaped stop block 6 of an auxiliary adjusting unit; then the height of the two pipelines is adjusted through the air cylinders 4 in the two auxiliary adjusting units on the base 1, the height of the two pipelines is kept consistent, a concentric state is achieved, at the moment, the two motors 3 are started, the motors 3 drive the screw rods 7 to rotate, the screw rods 7 are matched with the sliding nuts 5, the sliding nuts 5 make linear motion, the connecting end surfaces of the two pipelines are lapped on the inner wall of the arc-shaped baffle plate 9, gaps between the connecting end surfaces of the two pipelines are gradually reduced until the two pipelines are attached, the connecting device of the pipelines is a square connecting block, two through holes are processed on the connecting block, the connecting block is placed into the square through hole 11 of the arc-shaped baffle plate 9, the two pipelines are connected through bolts, the size of the square through hole 11 of the arc-shaped baffle plate 9 in the device is far larger than that of the connecting block, after connection is completed, the connected pipelines are hoisted by a crane, and put into the ditch, thereby realizing the connection operation of the pipeline.
The second embodiment is as follows: the embodiment is described with reference to fig. 1 to 3, and the embodiment further defines the auxiliary connecting and fixing device according to the first embodiment, in the auxiliary connecting and fixing device for the water conservancy and hydropower pipeline interface according to the embodiment, n square through holes 11 are formed in the outer surface of the arc-shaped baffle 9 along the circumferential direction, and n is a positive integer;
this embodiment adopts cowl 9's surface be equipped with a plurality of square through hole of n 11 along the circumferencial direction, n is the positive integer, is convenient for utilize the connecting block to connect the pipeline to cowl 9's square through hole 11's size is greater than the size of connecting block far away, and the crane of being convenient for will connect the pipeline hoist well.
The third concrete implementation mode: the embodiment is described with reference to fig. 1 to 3, and the embodiment further defines the auxiliary connecting and fixing device according to the second embodiment, and in the auxiliary connecting and fixing device for the water conservancy and hydropower pipeline interface according to the embodiment, the number n of the square through holes 11 is not less than 4 and not more than 10.
The fourth concrete implementation mode: the embodiment is described with reference to fig. 1 to 3, and the embodiment further defines the auxiliary connecting and fixing device according to the first embodiment, and in the auxiliary connecting and fixing device for the water conservancy and hydropower pipeline interface according to the embodiment, a support leg 10 is respectively arranged at four corners of the lower surface of the base 1;
in the embodiment, the four corners of the lower surface of the base 1 are respectively provided with the support leg 10, so that the stability of the device is improved.
The fifth concrete implementation mode: the embodiment is described with reference to fig. 1 to 3, and the embodiment further defines the auxiliary connecting and fixing device according to the first embodiment, in the auxiliary connecting and fixing device for the water conservancy and hydropower pipeline interface according to the embodiment, m support rods are arranged between the lower surface of the support plate 2 and the outer surface of the telescopic rod of the cylinder 4, and m is a positive integer;
this embodiment, adopt and be equipped with m bracing pieces between the surface of backup pad 2 lower surface and the telescopic link of cylinder 4, improve the stability of device.
The sixth specific implementation mode is as follows: the embodiment is described with reference to fig. 1 to 3, and the embodiment further defines the auxiliary connecting and fixing device according to the fifth embodiment, and in the auxiliary connecting and fixing device for the water conservancy and hydropower pipeline interface according to the embodiment, the number m of the supporting rods is greater than or equal to 2 and less than or equal to 4.
The seventh embodiment: the embodiment is described with reference to fig. 1 to 3, and the embodiment further defines the auxiliary connecting and fixing device of the fifth embodiment, in the auxiliary connecting and fixing device of the water conservancy and hydropower pipeline interface of the embodiment, one end of the support rod is welded and fixed with the lower surface of the support plate 2, and the other end of the support rod is welded and fixed with the outer surface of the telescopic rod of the cylinder 4;
this embodiment, the one end of adoption bracing piece and 2 lower surface welded fastening of backup pad, the other end of bracing piece and the surface welded fastening of 4 telescopic links of cylinder, improve the stability of device.
Principle of operation
When in use, the device is placed on flat ground close to a construction site; firstly, hoisting two pipelines by using a crane, and respectively placing the pipelines on a V-shaped stop block 6 of an auxiliary adjusting unit; then the height of the two pipelines is adjusted through the air cylinders 4 in the two auxiliary adjusting units on the base 1, the height of the two pipelines is kept consistent, a concentric state is achieved, at the moment, the two motors 3 are started, the motors 3 drive the screw rods 7 to rotate, the screw rods 7 are matched with the sliding nuts 5, the sliding nuts 5 make linear motion, the connecting end surfaces of the two pipelines are lapped on the inner wall of the arc-shaped baffle plate 9, gaps between the connecting end surfaces of the two pipelines are gradually reduced until the two pipelines are attached, the connecting device of the pipelines is a square connecting block, two through holes are processed on the connecting block, the connecting block is placed into the square through hole 11 of the arc-shaped baffle plate 9, the two pipelines are connected through bolts, the size of the square through hole 11 of the arc-shaped baffle plate 9 in the device is far larger than that of the connecting block, after connection is completed, the connected pipelines are hoisted by a crane, and put into the ditch, thereby realizing the connection operation of the pipeline.
Claims (7)
1. The utility model provides a water conservancy water and electricity pipeline interface auxiliary connection fixing device which characterized in that: the device comprises a base (1), a cushion block (8), an arc-shaped baffle (9) and an auxiliary adjusting unit;
two ends of the upper surface of the base (1) are respectively provided with an auxiliary adjusting unit, the middle part of the upper surface of the base (1) is provided with a cushion block (8), and the middle part of the upper surface of the cushion block (8) is provided with an arc-shaped baffle plate (9);
the auxiliary adjusting unit comprises a supporting plate (2), a motor (3), an air cylinder (4), a sliding nut (5), a V-shaped stop block (6), a lead screw (7) and a lead screw bracket;
the bottom of cylinder (4) is connected with the upper surface fixed of base (1), and the output of cylinder (4) and the lower surface middle part fixed connection of backup pad (2), the one end of backup pad (2) upper surface is equipped with motor (3), the other end of backup pad (2) upper surface is equipped with screw bracket, the output of motor (3) passes through the shaft coupling and is connected with the one end of lead screw (7), the other end of lead screw (7) rotates with the through-hole on the screw bracket to be connected, be equipped with slip nut (5) on lead screw (7), and the upper surface of slip nut (5) is equipped with V type dog (6).
2. A water conservancy and hydropower pipeline interface auxiliary connection fixing device as claimed in claim 1, wherein: the outer surface of the arc-shaped baffle (9) is provided with n square through holes (11) along the circumferential direction, wherein n is a positive integer.
3. A water conservancy and hydropower pipeline interface auxiliary connection fixing device as claimed in claim 2, wherein: the number n of the square through holes (11) is more than or equal to 4 and less than or equal to 10.
4. A water conservancy and hydropower pipeline interface auxiliary connection fixing device as claimed in claim 1, wherein: four corners of the lower surface of the base (1) are respectively provided with a support leg (10).
5. A water conservancy and hydropower pipeline interface auxiliary connection fixing device as claimed in claim 1, wherein: the support plate is characterized in that m support rods are arranged between the lower surface of the support plate (2) and the outer surface of the telescopic rod of the air cylinder (4), and m is a positive integer.
6. A water conservancy and hydropower pipeline interface auxiliary connection fixing device as claimed in claim 5, wherein: the number m of the supporting rods is more than or equal to 2 and less than or equal to 4.
7. A water conservancy and hydropower pipeline interface auxiliary connection fixing device as claimed in claim 5, wherein: one end of the supporting rod is fixedly welded with the lower surface of the supporting plate (2), and the other end of the supporting rod is fixedly welded with the outer surface of the telescopic rod of the air cylinder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220840465.8U CN216976050U (en) | 2022-04-12 | 2022-04-12 | Auxiliary connection fixing device for water conservancy and hydropower pipeline interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220840465.8U CN216976050U (en) | 2022-04-12 | 2022-04-12 | Auxiliary connection fixing device for water conservancy and hydropower pipeline interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216976050U true CN216976050U (en) | 2022-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220840465.8U Active CN216976050U (en) | 2022-04-12 | 2022-04-12 | Auxiliary connection fixing device for water conservancy and hydropower pipeline interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216976050U (en) |
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2022
- 2022-04-12 CN CN202220840465.8U patent/CN216976050U/en active Active
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