CN109038377B - Pre-buried pipe threading device - Google Patents
Pre-buried pipe threading device Download PDFInfo
- Publication number
- CN109038377B CN109038377B CN201810837599.2A CN201810837599A CN109038377B CN 109038377 B CN109038377 B CN 109038377B CN 201810837599 A CN201810837599 A CN 201810837599A CN 109038377 B CN109038377 B CN 109038377B
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- synchronous belt
- gear
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- fixed
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 72
- 230000005540 biological transmission Effects 0.000 claims description 27
- 238000009434 installation Methods 0.000 claims description 25
- 230000007704 transition Effects 0.000 claims description 16
- 230000009471 action Effects 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000005570 vertical transmission Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
- H02G1/085—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using portable tools
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
- H02G1/083—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using lines, e.g. needles, rods or tapes
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Abstract
The invention discloses a pre-buried pipe threading apparatus, which comprises a first synchronous belt and a second synchronous belt which are symmetrically arranged, wherein the first synchronous belt is provided with at least one annular groove, the second synchronous belt is provided with grooves corresponding to the surface of the first synchronous belt, the grooves corresponding to the first synchronous belt and the second synchronous belt form a wire passing channel, the first synchronous belt and the second synchronous belt do reverse synchronous rotation, a wire guide plate is arranged at the inlet side of the wire passing channel, small through holes which are in one-to-one correspondence with the wire passing channel are arranged on the wire guide plate, the outlet side of the wire passing channel is provided with a wire guide sleeve, and the wire guide sleeve is provided with large through holes. The cable is clamped and accelerated by utilizing the cable passing channel formed between the first synchronous belt and the second synchronous belt, so that the cable is penetrated into the embedded pipe, the time and labor are saved, the threading efficiency is remarkably improved, the labor cost is saved, the control of the construction cost is facilitated, and the cable clamping device has the characteristics of ingenious conception, simple structure, wide application range, convenience in use and the like.
Description
Technical Field
The invention relates to a pre-buried pipe threading device, which is particularly mainly used for efficiently threading wires in a pre-buried pipe.
Background
At present, in building construction, wires are not directly paved but are arranged in an embedded pipe in a penetrating way, so that the wires are used for dampproof heat dissipation, preventing an insulating layer from being damaged, avoiding fire hazards caused by short circuits, facilitating later maintenance and replacement and the like. The existing pre-buried spool is threaded, most of the threading is performed by adopting traditional manual threading, and few threading modes adopting guide wires are adopted. The existing modes have the problems of high labor intensity and low efficiency; and along with the great improvement of labor cost, the cost of the traditional threading mode is also continuously increased, which is not beneficial to the control of construction cost.
Disclosure of Invention
The invention aims to provide a high-efficiency pre-buried pipe threading device.
The technical scheme of the invention is as follows: the utility model provides an embedded pipe threading apparatus, includes first hold-in range and the second hold-in range of symmetry installation offer at least one annular slot on the first hold-in range open on the second hold-in range have with the corresponding slot in first hold-in range surface, the corresponding slot in first hold-in range and the second hold-in range constitutes the line passageway of crossing, reverse synchronous rotation is done to first hold-in range and second hold-in range, installs the wire guide at the entry side of line passageway open on the wire guide have with the little via hole of line passageway one-to-one the wire guide is installed to the export side of line passageway open on the wire guide has big via hole.
According to the invention, the first synchronous belt and the second synchronous belt which rotate reversely and synchronously are arranged, and the wire passing channel formed between the first synchronous belt and the second synchronous belt is used for clamping and accelerating the wire entering from the wire guide plate, so that the wire is ejected out of the wire guide sleeve in an accelerating way, and then the wire is penetrated into the embedded pipe, and thus, the mechanical equipment is used for replacing manpower, so that time and labor are saved, the labor cost is saved, the control of the construction cost is facilitated, the threading efficiency is remarkably improved compared with the existing manual threading, and the construction progress is facilitated to be accelerated; moreover, the synchronous belt is adopted for clamping and accelerating, so that the electric wire can be effectively and effectively ejected in an accelerating way, the surface of the electric wire is protected, and the insulating layer is prevented from being damaged; the width of the first/second synchronous belt is not limited, the number and the size of the grooves are not limited, the novel synchronous belt is applicable to the threading of various cables such as wires, optical cable lines, data lines and the like, and a plurality of cables with different specifications and different types can be threaded at the same time, so that the novel synchronous belt is wide in application range and very convenient to use; and the whole structure of the threading apparatus is simple and compact, the weight is light, the carrying and the use are very convenient, and a large construction mysterious apparatus is provided for the hardware tool market. The wire guide plate is arranged at the inlet side of the wire guide channel, small through holes corresponding to the wire guide channels one by one are formed in the wire guide plate, so that the wires to be penetrated are conveniently guided, smoothly guided into the corresponding wire guide channels, and the problem that the wires cannot smoothly penetrate through the tubes due to winding is avoided. And a wire sleeve is arranged at the outlet side of the wire passing channel, and a large through hole is formed in the wire sleeve, so that a plurality of cables after acceleration are conveniently clustered and guided, and the cables after acceleration are accurately shot into the embedded pipe.
The first synchronous belt is sleeved on the fixed driving wheel and the fixed driven wheel, and the positions of the fixed driving wheel and the fixed driven wheel are fixed; the second synchronous belt is sleeved on the movable driving wheel and the movable driven wheel, the installation shaft of the movable driving wheel is fixedly installed on the sliding block, the sliding block is connected with a pressing device, and under the action of the pressing device, the sliding block moves to enable the corresponding ends of the movable driving wheel and the second synchronous belt to approach or be far away from the first synchronous belt; the movable driven wheel is installed on the installation shaft in a sliding mode, and the installation shaft of the movable driven wheel is abutted to the fixed driven wheel through a spring. The first synchronous belt is fixedly installed, the second synchronous belt is movably installed, friction between the first synchronous belt and the cable is convenient to adjust, and the first synchronous belt and the second synchronous belt can clamp the cable and carry the cable to move so as to realize the accelerated ejection of the cable; the clamping force is adjusted at the inlet of the wire passing channel by utilizing a rigid pressing device, so that the cable can be ensured to be clamped, and the cable is effectively prevented from slipping out of the wire passing channel; the flexible spring is utilized at the outlet of the wire passing channel to ensure the clamping force of the synchronous belt to the wire, so that the wire is prevented from slipping off and is smoothly ejected.
The compressing device comprises a compressing handle with a screw, and the compressing handle and the sliding block are driven by a screw-nut mechanism. The compressing device has simple structure and convenient adjustment; and is beneficial to simplifying the internal structure of the whole machine, has light weight and is more convenient to use.
The movable driven wheel is slidably mounted through a mounting block, a strip-shaped hole is formed in the mounting block, the strip-shaped hole is arranged in the direction of a connecting line of a central shaft of the movable driven wheel and a central shaft of the fixed driven wheel, the end head of the movable driven wheel mounting shaft is inserted into the strip-shaped hole, and the movable driven wheel slides along the strip-shaped hole under the action of a spring. The movable driven wheel has a simple installation structure, and is beneficial to simplifying the internal structure of the whole machine.
The fixed driving wheel and the movable driving wheel are driven by the same motor, a motor gear is fixedly sleeved on an output shaft of the motor, the motor gear is in transmission with the fixed gear through a transition gear, and the fixed gear and the fixed driving wheel are fixedly sleeved on the same installation shaft; the transition gear's installation epaxial one end that still articulates has first floating arm, the other end of first floating arm is installed through the installation axle and is floated the gear, under the restraint of first floating arm the gear meshes with transition gear all the time, and it has the one end of second floating arm still to articulate on the installation axle of floating the gear, the other end of second floating arm articulates with the installation axle of movable action wheel, still solid cover has movable gear on the installation axle of movable action wheel, under the restraint of second floating arm movable gear meshes with the gear all the time. The fixed driving wheel and the movable driving wheel are driven by the same power source through the gears and rotate reversely, so that the reverse synchronous rotation of the first synchronous belt and the second synchronous belt is ensured; and utilize floating gear, first floating arm and second floating arm to realize the transmission between motor gear and the movable gear, not only the transmission is reliable and stable, simple structure moreover, equipment are convenient.
The wire guide plate and the wire guide sleeve are fixed at the corresponding ends of the shell; the lower extreme of shell is connected with the transmission case, motor gear, transition gear, fixed gear, floating gear, movable gear and slider all are located the transmission case, compress tightly the screw rod of handle and insert the transmission case from outside to inside, the output shaft of motor inserts the transmission case from outside to inside. The shell and the transmission case are arranged to mount, shield and protect all parts, so that the whole machine has compact structure, attractive appearance and convenient use.
The motor is located the transmission case below, and the vertical transmission case that inserts of output shaft of motor, motor gear, transition gear, fixed gear, floating gear and movable gear's installation axle all vertical arrangement, first hold-in range and second hold-in range bilateral symmetry arrange. The structure is more stable and the use is more convenient.
And a wire seat is also arranged in the shell, the wire seat is arranged close to the outlet side of the wire passing channel, and a space is reserved between the wire seat and the inner end of the wire sleeve. The wire seat is arranged in the shell, the wire seat is utilized to timely bundle and guide the accelerated cable, and then the cable enters the wire sleeve again, so that the cable is prevented from being wound in a shifting way due to the long distance between the wire sleeve and the wire passing channel.
The wire guide plate is connected with one end of a connecting rod, the connecting rod is arranged along the direction of the wire passing channel, a wire frame is fixed at the other end of the connecting rod, the wire frame is circular, and the axis of the wire frame is parallel to the central line of the connecting rod. The wire frame is arranged to cluster, arrange and guide the wires to be accelerated outside the shell, so that the wires can enter the wire passing channel quickly and efficiently.
A handle is connected between the transmission case and the lower end of the motor, and a switch is arranged on the handle. The whole machine is in a gun-type shape, and the operation is more convenient.
The beneficial effects are that: according to the invention, the first synchronous belt and the second synchronous belt which rotate reversely and synchronously are arranged, and the cable is clamped and accelerated by utilizing the cable passing channel formed between the first synchronous belt and the second synchronous belt, so that the cable is penetrated into the embedded pipe, time and labor are saved, the threading efficiency is obviously improved, the labor cost is saved, the control of the construction cost is facilitated, and the cable penetrating device has the characteristics of ingenious conception, simple structure, wide application range, convenience in use and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of another view of fig. 1.
Fig. 3 is a schematic diagram of the installation structure of the first timing belt and the second timing belt.
Fig. 4 is a schematic diagram of the transmission structure of the fixed gear and the movable gear.
Reference numerals: the electric motor 1, the handle 2, the switch 3, the transmission case 4, the shell 5, the wire guide plate 6, the connecting rod 7, the wire guide frame 8, the pressing handle 9, the spring 10, the fixed driving wheel 11, the fixed driven wheel 12, the first synchronous belt 13, the movable driving wheel 14, the movable driven wheel 15, the second synchronous belt 16, the wire guide sleeve 17, the wire guide seat 18, the motor gear 19, the transition gear 20, the fixed gear 21, the first floating arm 22, the floating gear 23, the second floating arm 24, the movable gear 25 and the mounting block 26.
Detailed Description
Embodiments of the technical scheme of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and thus are merely examples, and are not intended to limit the scope of the present invention.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, the meaning of "plurality" is two or more unless specifically defined otherwise.
In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1, 2, 3 and 4, the present embodiment includes a first synchronous belt 13 and a second synchronous belt 16 that are symmetrically installed, the first synchronous belt 13 is sleeved on a fixed driving wheel 11 and a fixed driven wheel 12, and positions of the fixed driving wheel 11 and the fixed driven wheel 12 are fixed. The second synchronous belt 16 is sleeved on the movable driving wheel 14 and the movable driven wheel 15, the installation shaft of the movable driving wheel 14 is fixedly installed on a sliding block (not shown in the drawing), a pressing device is connected to the sliding block, and under the action of the pressing device, the sliding block moves to enable the corresponding ends of the movable driving wheel 14 and the second synchronous belt 16 to approach or separate from the first synchronous belt 13. The compressing device comprises a compressing handle 9 with a screw, and the compressing handle 9 and the sliding block are driven by a screw-nut mechanism. The mounting shaft of the movable driven wheel 15 is slidably mounted, and the mounting shaft of the movable driven wheel 15 is abutted against the fixed driven wheel 12 through the spring 10. The movable driven wheel 15 is slidably mounted through a mounting block 26, a strip-shaped hole is formed in the mounting block 26, the strip-shaped hole is arranged along the direction of the central shaft connecting the movable driven wheel 15 and the fixed driven wheel 12, the end of the mounting shaft of the movable driven wheel 15 is inserted into the strip-shaped hole, and the movable driven wheel 15 slides along the strip-shaped hole under the action of the spring 10. In fact, the mounting shaft of the fixed driven wheel 12 is fixedly mounted on the mounting block 26.
As shown in fig. 1, 2, 3 and 4, the fixed driving wheel 11 and the movable driving wheel 14 are driven by the same motor 1, a motor gear 19 is fixedly sleeved on an output shaft of the motor 1, the motor gear 19 is in transmission with a fixed gear 21 through a transition gear 20, and the fixed gear 21 and the fixed driving wheel 11 are fixedly sleeved on the same installation shaft. One end of a first floating arm 22 is hinged to the mounting shaft of the transition gear 20, a floating gear 23 is mounted on the other end of the first floating arm 22 through the mounting shaft, and the floating gear 23 is always meshed with the transition gear 20 under the constraint of the first floating arm 22. The installation shaft of the floating gear 23 is also hinged with one end of a second floating arm 24, the other end of the second floating arm 24 is hinged with the installation shaft of the movable driving wheel 14, the installation shaft of the movable driving wheel 14 is also fixedly sleeved with a movable gear 25, and the movable gear 25 is always meshed with the floating gear 23 under the constraint of the second floating arm 24. When the motor gear 19 is rotated by the motor 1, the fixed driving wheel 11 and the movable driving wheel 14 are rotated in reverse synchronization.
As shown in fig. 1, 2 and 3, at least one annular groove (not shown in the drawings) is formed in the first synchronous belt 13, grooves corresponding to the surface of the first synchronous belt 13 are formed in the second synchronous belt 16, and the grooves corresponding to the first synchronous belt 13 and the second synchronous belt 16 form a wire passing channel (not shown in the drawings). The first synchronous belt 13 and the second synchronous belt 16 rotate in a reverse synchronous way, a wire guide plate 6 is arranged at the inlet side of the wire passing channel, small through holes corresponding to the wire passing channel one by one are formed in the wire guide plate 6, a wire guide sleeve 17 is arranged at the outlet side of the wire passing channel, and large through holes are formed in the wire guide sleeve 17.
As shown in fig. 1, 2, 3 and 4, the present embodiment further includes a housing 5, where the first synchronous belt 13, the second synchronous belt 16, the movable driving wheel 14, the movable driven wheel 15, the fixed driving wheel 11 and the fixed driven wheel 12 are located in the housing 5, and the wire guide plate 6 and the wire guide sleeve 17 are fixed at corresponding ends of the housing 5. The lower end of the shell 5 is connected with a transmission case 4, the motor gear 19, the transition gear 20, the fixed gear 21, the floating gear 23, the movable gear 25 and the sliding block are all positioned in the transmission case 4, the screw rod of the compressing handle 9 is inserted into the transmission case 4 from outside to inside, and the output shaft of the motor 1 is inserted into the transmission case 4 from outside to inside. The motor 1 is located below the transmission case 4, an output shaft of the motor 1 is vertically inserted into the transmission case 4, mounting shafts of the motor gear 19, the transition gear 20, the fixed gear 21, the floating gear 23 and the movable gear 25 are vertically arranged, and the first synchronous belt 13 and the second synchronous belt 16 are symmetrically arranged left and right.
As shown in fig. 1, 2 and 3, a wire holder 18 is also mounted in the housing 5, the wire holder 18 being arranged close to the outlet side of the wire passage, leaving a space between the wire holder 18 and the inner end of the wire sleeve 17. The wire guide plate 6 is connected with one end of a connecting rod 7, the connecting rod 7 is arranged along the direction of a wire passing channel, a wire frame 8 is fixed at the other end of the connecting rod 7, the wire frame 8 is circular, and the axial lead of the wire frame 8 is parallel to the central line of the connecting rod 7. A handle 2 is connected between the transmission case 4 and the lower end of the motor 1, and a switch 3 is arranged on the handle 2.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention, and are intended to be included within the scope of the appended claims and description.
Claims (6)
1. An embedded pipe threading apparatus, which is characterized in that: the wire guide device comprises a first synchronous belt and a second synchronous belt which are symmetrically arranged, wherein at least one annular groove is formed in the first synchronous belt, grooves corresponding to the surfaces of the first synchronous belt are formed in the second synchronous belt, the grooves corresponding to the first synchronous belt and the second synchronous belt form a wire passing channel, the first synchronous belt and the second synchronous belt rotate in a reverse synchronous mode, a wire guide plate is arranged at the inlet side of the wire passing channel, small through holes which correspond to the wire passing channels one by one are formed in the wire guide plate, a wire guide sleeve is arranged at the outlet side of the wire passing channel, and large through holes are formed in the wire guide sleeve;
the first synchronous belt is sleeved on the fixed driving wheel and the fixed driven wheel, and the positions of the fixed driving wheel and the fixed driven wheel are fixed; the second synchronous belt is sleeved on the movable driving wheel and the movable driven wheel, the installation shaft of the movable driving wheel is fixedly installed on the sliding block, the sliding block is connected with a pressing device, and under the action of the pressing device, the sliding block moves to enable the corresponding ends of the movable driving wheel and the second synchronous belt to approach or be far away from the first synchronous belt; the installation shaft of the movable driven wheel is installed in a sliding manner, and the installation shaft of the movable driven wheel is abutted against the direction of the fixed driven wheel through a spring;
the compressing device comprises a compressing handle with a screw, and the compressing handle and the sliding block are driven by a lead screw nut mechanism;
the movable driven wheel is slidably mounted through a mounting block, a strip-shaped hole is formed in the mounting block, the strip-shaped hole is arranged along the connecting line direction of the central shafts of the movable driven wheel and the fixed driven wheel, the end head of the movable driven wheel mounting shaft is inserted into the strip-shaped hole, and the movable driven wheel slides along the strip-shaped hole under the action of a spring;
the fixed driving wheel and the movable driving wheel are driven by the same motor, a motor gear is fixedly sleeved on an output shaft of the motor, the motor gear is in transmission with the fixed gear through a transition gear, and the fixed gear and the fixed driving wheel are fixedly sleeved on the same installation shaft; one end of a first floating arm is hinged to the mounting shaft of the transition gear, a floating gear is mounted at the other end of the first floating arm through the mounting shaft, the floating gear is always meshed with the transition gear under the constraint of the first floating arm, one end of a second floating arm is hinged to the mounting shaft of the floating gear, the other end of the second floating arm is hinged to the mounting shaft of the movable driving wheel, a movable gear is fixedly sleeved on the mounting shaft of the movable driving wheel, and the movable gear is always meshed with the floating gear under the constraint of the second floating arm; the installation shaft for fixing the driven wheel is fixedly installed on the installation block.
2. The pre-buried pipe threader of claim 1, wherein: the wire guide plate and the wire guide sleeve are fixed at the corresponding ends of the shell; the lower extreme of shell is connected with the transmission case, motor gear, transition gear, fixed gear, floating gear, movable gear and slider all are located the transmission case, compress tightly the screw rod of handle and insert the transmission case from outside to inside, the output shaft of motor inserts the transmission case from outside to inside.
3. The pre-buried pipe threader of claim 2, wherein: the motor is located the transmission case below, and the vertical transmission case that inserts of output shaft of motor, motor gear, transition gear, fixed gear, floating gear and movable gear's installation axle all vertical arrangement, first hold-in range and second hold-in range bilateral symmetry arrange.
4. A pre-buried pipe threader according to claim 2 or 3 characterized in that: and a wire seat is also arranged in the shell, the wire seat is arranged close to the outlet side of the wire passing channel, and a space is reserved between the wire seat and the inner end of the wire sleeve.
5. The pre-buried pipe threader of claim 4, wherein: the wire guide plate is connected with one end of a connecting rod, the connecting rod is arranged along the direction of the wire passing channel, a wire frame is fixed at the other end of the connecting rod, the wire frame is circular, and the axis of the wire frame is parallel to the central line of the connecting rod.
6. The pre-buried pipe threader of claim 5, wherein: a handle is connected between the transmission case and the lower end of the motor, and a switch is arranged on the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810837599.2A CN109038377B (en) | 2018-07-26 | 2018-07-26 | Pre-buried pipe threading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810837599.2A CN109038377B (en) | 2018-07-26 | 2018-07-26 | Pre-buried pipe threading device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109038377A CN109038377A (en) | 2018-12-18 |
| CN109038377B true CN109038377B (en) | 2024-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810837599.2A Active CN109038377B (en) | 2018-07-26 | 2018-07-26 | Pre-buried pipe threading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109038377B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109687368B (en) * | 2018-12-28 | 2020-09-22 | 深圳市锦凌电子有限公司 | Roller transfer pipeline electric wire |
| CN111987647B (en) * | 2020-07-10 | 2021-08-10 | 高龙龙 | Intelligent buried pipe wire passing device for water conservancy construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201495779U (en) * | 2009-07-23 | 2010-06-02 | 刘靖 | Novel steel strand pulling machine |
| CN104538902A (en) * | 2015-01-07 | 2015-04-22 | 陈章赞 | Fully-automatic tractor used for small cables |
| CN205901186U (en) * | 2016-08-01 | 2017-01-18 | 李浩然 | Novel threading machine |
| CN207782298U (en) * | 2018-02-06 | 2018-08-28 | 李敏 | A kind of threader |
| CN208508399U (en) * | 2018-07-26 | 2019-02-15 | 李洪 | Built-in pipe threading apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2638494C (en) * | 2007-11-23 | 2015-09-15 | Chris Goss | Drive apparatus for installing flexible pipe through in-situ pipe |
-
2018
- 2018-07-26 CN CN201810837599.2A patent/CN109038377B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201495779U (en) * | 2009-07-23 | 2010-06-02 | 刘靖 | Novel steel strand pulling machine |
| CN104538902A (en) * | 2015-01-07 | 2015-04-22 | 陈章赞 | Fully-automatic tractor used for small cables |
| CN205901186U (en) * | 2016-08-01 | 2017-01-18 | 李浩然 | Novel threading machine |
| CN207782298U (en) * | 2018-02-06 | 2018-08-28 | 李敏 | A kind of threader |
| CN208508399U (en) * | 2018-07-26 | 2019-02-15 | 李洪 | Built-in pipe threading apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109038377A (en) | 2018-12-18 |
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