CN214463900U - Continuous pipe discharging machine for liquid supply pipe in freezing hole - Google Patents
Continuous pipe discharging machine for liquid supply pipe in freezing hole Download PDFInfo
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- CN214463900U CN214463900U CN202120523314.5U CN202120523314U CN214463900U CN 214463900 U CN214463900 U CN 214463900U CN 202120523314 U CN202120523314 U CN 202120523314U CN 214463900 U CN214463900 U CN 214463900U
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- driving roller
- driven roller
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- frame
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Abstract
The utility model discloses a continuous pipe feeding machine for liquid feeding pipes in freezing holes, wherein a driving roller is arranged on one side of a frame through a driving roller bracket, a driven roller is arranged on the opposite side of the frame through a driven roller bracket, and a pipe feeding gap is formed between the two rollers; the driving roller support comprises a driving roller support shaft, the driving roller support shaft is arranged on the rack through a bearing and a bearing seat, the driving roller mounting support is pivoted on the driving roller support shaft, the driving roller shaft is arranged on the driving roller mounting support, and the driving roller is arranged on the driving roller shaft and is connected with the power assembly through the driving roller shaft; the driven roller bracket comprises a driven roller shaft, the driven roller shaft is arranged on the rack through a bearing, a bearing seat and an adjusting structure, the driven roller is arranged on the driven roller shaft, and a coupler is arranged on the driven roller shaft; the coupling is connected to a depth indicator. The utility model discloses it is convenient to maintain, and the output is stable, and the suitability is high, does not harm tubular product, uses more safe and reliable.
Description
Technical Field
The utility model relates to a pipe machine under in succession especially relates to a freeze downthehole liquid feed pipe machine under in succession for pipe, freeze the continuous transfer of downthehole liquid feed pipe in mainly used building engineering, municipal pipeline engineering, electromechanical installation engineering, the ore deposit engineering.
Background
The pipe discharging machine has various types, is mainly used for matching auxiliary equipment of a drilling machine in various rock-soil drilling engineering, and is suitable for engineering of cast-in-place pile guide pipe lowering, municipal pipeline lowering and electromechanical pipeline lowering process construction. In the building engineering or freezing engineering, the lowering equipment of the liquid supply pipe in the freezing hole is mainly used for lowering the PE plastic pipe, and the PE plastic pipe is soft in material, small in hole diameter and vertically lowered, so that a high-power pipe lowering machine is not needed.
At present, the lower tube technology of freezing downthehole feed pipe of hole mostly is artifical supplementary transfer equipment and transfers, also has belt, the chain transmission of a small part utilization lower tube driving system, and prior art has following problem:
1. the manual pipe laying workload is large, the number of workers is large, the labor intensity is high, and the efficiency is low;
2. the stability and safety in the pipe discharging process are poor;
3. the size of the pipe is manually adjusted according to the change of the drawn pipe diameter, the construction interval time is long, and the construction continuity is poor;
4. the pipe is easy to slip or damage by clamping in the lowering process, and the phenomenon of light front and heavy back is serious;
5. the pipe laying depth cannot be accurately mastered;
6. the degree of automation is low.
In the process of lowering the pipe in the underground hole in the building engineering or the freezing engineering, the power output is stable and safe, and can be adjusted according to the drawn pipe diameter and the pipe diameter to ensure the continuity of the construction; the pipe discharging machine can automatically adjust friction force according to the resistance of the pipe, accurately master the pipe discharging size, is used for solving the problems that the pipe is easy to damage, and a transmission system is easy to damage when a joint passes through, but is not reported in the prior art.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model aims to provide a power take off is stable, safety, sets for the pipe diameter through work platform's screw hole adjusting bush position before work, and the continuous pipe machine of leaving of low tube size is mastered to automatically regulated tubular product atress, accuracy.
In order to achieve the above purpose, the technical means adopted by the utility model are as follows: a continuous pipe laying machine for liquid feeding pipes in freezing holes comprises a rack, wherein a driving roller is mounted on one side of the rack through a driving roller support, a driven roller is mounted on the opposite side of the rack through a driven roller support, and a pipe laying gap is formed between the two rollers;
the driving roller support comprises a driving roller support shaft, the driving roller support shaft is arranged on the rack through a bearing and a bearing seat, the driving roller mounting support is pivoted on the driving roller support shaft, the driving roller shaft is arranged on the driving roller mounting support, and the driving roller is arranged on the driving roller shaft and is connected with the power assembly through the driving roller shaft;
the driven roller bracket comprises a driven roller shaft, the driven roller shaft is arranged on the rack through a bearing, a bearing seat and an adjusting structure, the driven roller is arranged on the driven roller shaft, and a coupler is arranged on the driven roller shaft; the coupling is connected with a depth indicator.
Furthermore, the driving roller support further comprises a pressing mechanism, the pressing mechanism comprises a handle frame arranged on the driving roller mounting support, a pressure rod frame arranged on the rack, and a pressure rod arranged on the pressure rod frame through threads, and the pressure rod presses the handle frame to fix the driving roller support.
As a structural design, the adjusting structure of the driven roller bracket is characterized in that a mounting hole is formed in a bearing seat, a plurality of adjusting mounting holes are formed in the mounting position of a frame, and the position of the driven roller bracket on the frame is adjusted by connecting the mounting holes with different adjusting mounting holes through bolts.
Further, the forming of the lower pipe gap between the two rollers means: according to transferring pipe diameter size, adjust the regulation structure of driven roller support, confirm the clearance between driven roller and the initiative gyro wheel.
Furthermore, the driving roller and the driven roller are both concave arc groove rollers, and the cross sections of the opposite positions of the concave arc grooves of the driving roller and the driven roller form a circular-like lower pipe gap.
Furthermore, salient points for increasing friction are arranged on the inner circular surfaces of the driving roller and the driven roller, and the salient points are uniformly distributed.
Furthermore, the power assembly comprises a driving motor and a speed reducer connected with the driving motor, the speed reducer is connected with a driving roller, and the driving motor and the speed reducer are both installed on the driving roller installation support.
Furthermore, the driving motor adopts a 4-pole three-phase asynchronous motor, and the transmission adopts a worm gear gearbox.
Furthermore, the output shaft of the driving motor and the output shaft of the speed changer adopt a parallel, coincident or vertical connection mode.
Further, the frame is a hollowed-out frame, the upper platform of the frame is hollowed out by a steel plate, the two rollers are located in the hollowed-out space, and the pipe to be placed is located in the frame.
The utility model has the advantages that: the driving idler wheel and the driven idler wheel are symmetrically arranged, so that the existing manual lowering or belt and chain transmission mode is changed, the appearance is attractive and safe, and the maintenance is convenient; the rack has light weight and small volume, and is convenient to transport or manually carry; the motor and the speed changer directly transmit power, and the output is stable and safe; the gap of the roller can be adjusted according to the size of the pipe diameter to be discharged, so that the applicability of the machine is improved; according to the resistance of the pipe, the static friction force can be automatically adjusted, the pipe and a transmission system cannot be damaged, and the use is safer and more reliable.
Drawings
The present invention will be described in detail with reference to the drawings and examples.
Fig. 1 is a schematic top view of the structure of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a schematic structural view of the roller and the power assembly of the present invention;
FIG. 4 is a schematic diagram of the self-adjusting operation of the pipe under stress according to the present invention;
FIG. 5 is a schematic view of the structure for adjusting the diameter of the driven roller according to the present invention;
fig. 6 is a schematic structural diagram of the pressing mechanism of the present invention.
In the figure: 1. the driving device comprises a driving motor, 2, a speed reducer, 3, a driving roller, 4, a driving roller support, 41, a driving roller support shaft, 42, a driving roller mounting support, 43, a driving roller shaft, 44, a handle support, 5, a pressure rod, 6, a pressure rod support, 7, a bearing, 8, a rack, 9, a coupling, 10, a depth indicator, 11, a driven roller support, 111, a driven roller shaft, 112, mounting holes, 113, adjusting mounting holes, 12 and a driven roller.
Detailed Description
Example 1
A continuous pipe descending machine for liquid feeding pipes in frozen holes, as shown in fig. 1, 2 and 3, comprises a frame 8, a driving roller 3 is arranged on one side of the frame 8 through a driving roller bracket 4, a driven roller 12 is arranged on the opposite side of the frame 8 through a driven roller bracket 11, and a pipe descending gap is formed between the two rollers;
the driving roller bracket 4 comprises a driving roller bracket shaft 41, the driving roller bracket shaft 41 is arranged on the frame 8 through a bearing and a bearing seat, the driving roller mounting bracket 42 is pivoted on the driving roller bracket shaft 41, the driving roller shaft 43 is arranged on the driving roller mounting bracket 42, and the driving roller 3 is arranged on the driving roller shaft 43 and is connected with a power assembly through the driving roller shaft 43;
the driven roller bracket 11 comprises a driven roller shaft 111, the driven roller shaft 111 is arranged on the frame 8 through a bearing, a bearing seat and an adjusting structure 112, the driven roller 12 is arranged on the driven roller shaft 111, and the coupling 9 is arranged on the driven roller shaft 111; the coupling 9 is connected to a depth indicator 10.
According to the continuous pipe discharging machine provided by the embodiment, the stress of the pipe is automatically adjusted, the pipe discharging depth can be accurately mastered by the driven wheel connection depth indicator, and the pipe discharging size can be accurately mastered.
As shown in fig. 4, after one side of the driven roller 12 is fixed according to a preset size, the pipe laying machine can automatically adjust the gap between the two rollers according to the magnitude of the resultant force (G) of the gravity and the resistance of the pipe, and change the included angle α, so as to change the friction force between the roller and the pipe; the driving idler wheel 3 is driven by a power system, so that the pipes in the underground hole can be continuously lowered.
When K isQuietN > G, i.e. KQuietThe pipe discharging machine can work normally when G/N = tan alpha,
at this time, the torque provided by the power system T = G · r,
wherein: kQuietMaximum static friction coefficient between wheel pipes, G, resultant force (downward force) of gravity and resistance of pipe, and F, support arm pairThe supporting force of the driving roller 3, the extrusion force of the N-tube on the driving roller 3, and the radius of the driving roller 3.
Initiative gyro wheel support 4 and 11 symmetrical welding of driven gyro wheel support are in frame 8, and initiative gyro wheel support 4 is through this loose axle of initiative gyro wheel support axle 41 for initiative gyro wheel installing support 42 constitutes swing joint structure, can freely adjust contained angle alpha in the work, thereby change the frictional force size, need not artificial intervention, and easy operation uses manpower sparingly, according to tubular product resistance size, automatically regulated frictional force can not damage tubular product, not fragile transmission assembly.
The gyro wheel of symmetry installation provides from power, frictional force for tubular product transfers in succession, makes downthehole tubular product of underground transfer, and the tubular product atress is even balanced, transfers stably, increases factor of safety.
Example 2
As a preferred design of embodiment 1, as shown in fig. 2 and 6, the driving roller support 4 further comprises a pressing mechanism, the pressing mechanism comprises a handle frame 44 mounted on the driving roller mounting support 42, a press rod frame 6 mounted on the frame 8, and a press rod 5 mounted on the press rod frame 6 through threads, and the press rod 5 presses the handle frame 44 to fix the driving roller support 4.
As a structural design, as shown in fig. 2 and 5, the adjusting structure of the driven roller bracket 11 is that a mounting hole 112 is provided on the bearing seat 7, a plurality of adjusting mounting holes 113 are provided at the mounting position of the frame 8, and the position of the driven roller bracket 11 on the frame 8 is adjusted by connecting the mounting hole 112 and the different adjusting mounting holes 113 through bolts.
In practical use, the common pipe diameter is phi 50 mm and 70mm, five rows of screw holes are designed on a working platform, and the pipe diameter is set by adjusting the positions of bearing bushes through the five rows of screw holes.
As a specific design, the forming of the lower pipe gap between the two rollers means: according to transferring pipe diameter size, adjust the regulation structure of driven roller support 11, confirm the clearance between driven roller 12 and the initiative gyro wheel 3.
As a preferable design, the driving roller 3 and the driven roller 12 are both concave arc groove rollers, and the cross sections of the opposite positions of the concave arc grooves of the driving roller and the driven roller form a similar-circle lower pipe gap.
As a preferable design, salient points for increasing friction are arranged on the inner circular surfaces of the driving roller 3 and the driven roller 12, and the salient points are uniformly distributed.
Example 3
As a preferable design of embodiment 1, the power assembly includes a driving motor 1 and a speed reducer 2 connected to the driving motor 1, the speed reducer 2 is connected to a driving roller 3, and both the driving motor 1 and the speed reducer 2 are mounted on a driving roller mounting bracket.
The transmission motor 1 and the speed reducer 2 contained in the power assembly enable power to be directly transmitted, power is provided for the driving roller 3, power output is stable, safety performance is high, the power is transmitted by a belt and a chain which are used by existing manpower for lowering or a transmission system, attractiveness and safety are achieved, and maintenance is facilitated.
The driving motor 1 adopts a 4-pole three-phase asynchronous motor, and the speed changer 2 adopts a worm gear speed changing box. The motor adopts 2.2 KW's 4 utmost points three-phase motor, and the power part is small, the moment of torsion is big, and transmission part has adopted small, light in weight, the big worm gear gearbox of gear ratio, drives the initiative gyro wheel, and power take off is steady, and it is stable to move from the driving wheel to connect the degree of depth indicator, can in time master the low tube degree of depth.
The output shaft of the driving motor and the output shaft of the speed changer adopt a parallel, coincident or vertical connection mode.
The frame 8 is a hollow frame, the upper platform of the frame is processed by hollowing a steel plate, the two rollers are located in the hollow space, and the pipe to be placed is located in the frame. The frame 8 not only provides a supporting function and ensures the stability of the operation of the pipe discharging machine, but also facilitates the transportation and the manual movement.
The support is manufactured by hollowing out the steel plate with the thickness of 8mm, so that the integrity and the rigidity of the support can meet the requirements, and the overall weight is effectively reduced. The frame is a hollow frame, the upper platform of the frame is processed by hollowing a steel plate, so that the integrity and rigidity of the support can meet the requirements, and the overall weight of the device is effectively reduced.
The device is provided with power systems with different power and roller specifications, and can be used for lowering other light pipes. Therefore, the embodiments of the present invention are only for illustrating the structure and the application method of the present device, but not limiting the application scope thereof, and any changes made by those skilled in the art according to the structure are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a freeze downthehole continuous pipe machine of going down for liquid feed pipe, includes the frame, its characterized in that: the driving roller is arranged on one side of the frame through a driving roller bracket, the driven roller is arranged on the opposite side of the frame through a driven roller bracket, and a lower pipe gap is formed between the two rollers; the driving roller support comprises a driving roller support shaft, the driving roller support shaft is arranged on the rack through a bearing and a bearing seat, the driving roller mounting support is pivoted on the driving roller support shaft, the driving roller shaft is arranged on the driving roller mounting support, and the driving roller is arranged on the driving roller shaft and is connected with the power assembly through the driving roller shaft; the driven roller bracket comprises a driven roller shaft, the driven roller shaft is arranged on the rack through a bearing, a bearing seat and an adjusting structure, the driven roller is arranged on the driven roller shaft, and a coupler is arranged on the driven roller shaft; the coupling is connected with a depth indicator.
2. The continuous tube feeding machine for liquid feeding tubes in freezing holes of claim 1, wherein: the driving roller support further comprises a pressing mechanism, the pressing mechanism comprises a handle frame arranged on the driving roller mounting support, a pressure rod frame arranged on the rack, and a pressure rod arranged on the pressure rod frame through threads, and the pressure rod presses the handle frame to fix the driving roller support.
3. The continuous tube feeding machine for liquid feeding tubes in freezing holes of claim 1, wherein: the adjusting structure of the driven roller support is characterized in that a mounting hole is formed in a bearing seat, a plurality of adjusting mounting holes are formed in the mounting position of a rack, and the position of the driven roller support on the rack is adjusted by connecting the mounting holes with different adjusting mounting holes through bolts.
4. The continuous tube feeding machine for liquid feeding tubes in freezing holes of claim 1, wherein: the step of forming a lower pipe gap between the two rollers is as follows: according to transferring pipe diameter size, adjust the regulation structure of driven roller support, confirm the clearance between driven roller and the initiative gyro wheel.
5. The continuous tube feeding machine for liquid feeding tubes in freezing holes of claim 1, wherein: the driving roller and the driven roller are both concave arc groove rollers, and the cross sections of the opposite positions of the concave arc grooves of the driving roller and the driven roller form a circular-like lower pipe gap.
6. The continuous tube feeding machine for liquid feeding tubes in freezing holes of claim 5, wherein: the inner circle surfaces of the driving roller and the driven roller are provided with salient points for increasing friction, and the salient points are uniformly distributed.
7. The continuous tube feeding machine for liquid feeding tubes in freezing holes of claim 1, wherein: the power assembly comprises a driving motor and a speed reducer connected with the driving motor, the speed reducer is connected with a driving roller, and the driving motor and the speed reducer are both installed on a driving roller installation support.
8. The continuous tube feeding machine for liquid feeding tubes in freezing holes of claim 7, wherein: the driving motor adopts a 4-pole three-phase asynchronous motor, and the transmission adopts a worm gear gearbox.
9. The continuous tube feeding machine for liquid feeding tubes in freezing holes of claim 7, wherein: the output shaft of the driving motor and the output shaft of the speed changer adopt a parallel, coincident or vertical connection mode.
10. The continuous tube feeding machine for liquid feeding tubes in freezing holes of claim 1, wherein: the frame is the fretwork frame, and frame upper platform is by steel sheet fretwork processing, and two gyro wheels are located the space of fretwork, wait to transfer the pipe and lie in the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120523314.5U CN214463900U (en) | 2021-03-12 | 2021-03-12 | Continuous pipe discharging machine for liquid supply pipe in freezing hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120523314.5U CN214463900U (en) | 2021-03-12 | 2021-03-12 | Continuous pipe discharging machine for liquid supply pipe in freezing hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214463900U true CN214463900U (en) | 2021-10-22 |
Family
ID=78154701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120523314.5U Expired - Fee Related CN214463900U (en) | 2021-03-12 | 2021-03-12 | Continuous pipe discharging machine for liquid supply pipe in freezing hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214463900U (en) |
-
2021
- 2021-03-12 CN CN202120523314.5U patent/CN214463900U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |