CN111975712B - Straight threaded sleeve steel bar installation device and operation method thereof - Google Patents
Straight threaded sleeve steel bar installation device and operation method thereof Download PDFInfo
- Publication number
- CN111975712B CN111975712B CN202010731269.2A CN202010731269A CN111975712B CN 111975712 B CN111975712 B CN 111975712B CN 202010731269 A CN202010731269 A CN 202010731269A CN 111975712 B CN111975712 B CN 111975712B
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- Prior art keywords
- driven wheel
- straight
- thread sleeve
- straight thread
- steel bar
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 238000009434 installation Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 14
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000010297 mechanical methods and process Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 208000011092 Hand injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The invention provides a straight threaded sleeve steel bar installation device, which comprises a base, a fixed support, a clamping and rotating system, a power system and a control system, wherein: the clamping and rotating system comprises a driving wheel, a first driven wheel, a second driven wheel, a third driven wheel and a friction belt, wherein the driving wheel, the first driven wheel, the second driven wheel and the third driven wheel are distributed in a V shape, the first driven wheel and the second driven wheel are arranged at two ends of the V shape, the third driven wheel is arranged at the inner bottom angle of the V shape, and the driving wheel is arranged at the outer bottom angle of the V shape. The invention also provides an operation method of the straight thread sleeve steel bar. The mounting device provided by the invention has the advantages of simple structure, easiness in control, easiness in material acquisition, simplicity in manufacture, and easiness in operation perpendicular to workpieces, is suitable for workpieces with different diameters, is universal in use, can be operated by a single person, and can effectively reduce manpower and improve labor productivity and operation safety.
Description
Technical Field
The invention belongs to the field of building auxiliary tools, and particularly relates to a straight threaded sleeve steel bar installation device and an operation method thereof.
Background
At present, the installation connection of the straight thread sleeve and the steel bar in the construction engineering mainly depends on manual work, and two workers usually use a working wrench or a pipe wrench to screw a steel bar wire head into the straight thread sleeve and screw the steel bar wire head. The operation method has the advantages of large workload, high labor cost, low working efficiency and easiness in causing hand injury of constructors.
Disclosure of Invention
In view of the above problems, the present invention provides a straight threaded sleeve rebar installation device and an operation method thereof, which are easy to obtain materials, simple to manufacture, and suitable for workpieces with different diameters, and can be operated by a single person, thereby effectively reducing labor and improving labor productivity and operation safety.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a straight thread sleeve pipe reinforcing bar installation device, includes base, fixed bolster, centre gripping rotary system, driving system and control system, wherein:
the clamping and rotating system comprises a driving wheel, a first driven wheel, a second driven wheel, a third driven wheel and a friction belt, wherein the driving wheel, the first driven wheel, the second driven wheel and the third driven wheel are distributed in a V shape; the first driven wheel and the second driven wheel are arranged at two ends of the V shape, the third driven wheel is arranged at the inner bottom angle of the V shape, and the driving wheel is arranged at the outer bottom angle of the V shape;
the fixed support is provided with a first rotating shaft, a second rotating shaft and a third rotating shaft, the first driven wheel, the second driven wheel and the third driven wheel are correspondingly arranged on the first rotating shaft, the second rotating shaft and the third rotating shaft, and the driving wheel is arranged on the motor spindle;
the friction belt is wound on the driving wheel, the first driven wheel, the second driven wheel and the third driven wheel and distributed in a V shape; when the friction belt is used, the driving wheel drives the friction belt to rotate, and the steel bar or the straight thread sleeve is placed in a V-shaped groove formed by the friction belt to drive the steel bar or the straight thread sleeve to rotate to finish installation;
the power system is connected with the control system;
the fixed support, the power system and the control system are all installed on the base.
Further, the power system comprises an electric motor and a battery.
Furthermore, a protective cover is arranged on the outer sides of the motor and the battery.
Further, the control system comprises a handle, a first switch and a second switch.
Further, the first switch is a start switch, and the second switch is a direction adjusting switch.
Further, the diameter of the third driven wheel is smaller than that of the reinforcing steel bar or the straight thread sleeve, and the diameters of the first driven wheel and the second driven wheel are both larger than that of the reinforcing steel bar or the straight thread sleeve.
Further, the number of teeth of the first driven wheel and the second driven wheel is 60.
Further, the number of teeth of the third driven wheel is 12.
Further, the first rotating shaft, the second rotating shaft and the third rotating shaft are all made of M12 round steel.
A method of operating installation of a straight threaded sleeve rebar using an installation device as claimed in any one of the preceding claims, the steps comprising:
s1: screwing the lower reinforcing steel bar into one end of the straight thread sleeve and connecting the lower reinforcing steel bar with the straight thread sleeve in a buckled manner;
s2: placing the straight thread sleeve into a V-shaped groove, and tensioning the straight thread sleeve towards the angular direction of the groove bottom of the V-shaped groove so as to enable the outer surface of the straight thread sleeve to be in contact with the friction belt;
s3: setting the rotation direction of a motor in the power system through a second switch in the control system, opening a first switch in the control system to start the motor, driving the driving wheel to rotate by the motor so as to drive the friction belt to rotate, driving the straight thread sleeve to rotate by the friction belt, and screwing all the steel bars at the lower part into the thread opening of the straight thread sleeve;
s4: closing the first switch, and taking down the connected straight thread sleeve and the steel bar at the lower part;
s5: screwing the upper portion of the steel bar into the other end of the straight thread sleeve and enabling the upper portion of the steel bar to be in one-buckle connection with the straight thread sleeve;
s6: placing the straight thread sleeve into a V-shaped groove, and tensioning the straight thread sleeve towards the angular direction of the groove bottom of the V-shaped groove so as to enable the outer surface of the straight thread sleeve to be in contact with the friction belt;
s7: setting the rotation direction of a motor through the second switch, starting the motor by opening the first switch, driving the driving wheel to rotate by the motor, further driving the friction belt to rotate, driving the straight thread sleeve to rotate by the friction belt, and screwing the reinforcing steel bars at the upper part into the thread openings of the straight thread sleeve;
s8: and closing the first switch, and taking down the connected upper portion of the steel bar, the straight thread sleeve and the lower portion of the steel bar.
The beneficial effects of the invention are as follows: the clamping and rotating system is V-shaped, a workpiece can be vertically operated with the device, and the clamping and rotating system is applicable to straight threaded sleeves or reinforcing steel bars with different diameters; the friction belt is V-shaped, so that the straight threaded sleeve or the steel bar can be conveniently clamped, the clamping force can be adjusted by approaching or separating from the V-shaped angle, and an additional clamping system is not needed; the motor and the battery are provided with the protective cover, so that potential safety hazards are reduced to the greatest extent, and the safety of the device is ensured; only 1 worker is needed when the device is used, the labor intensity is low, the working efficiency is high, and the labor cost can be effectively reduced; the invention converts the traditional manual process of connecting the straight thread sleeve or the steel bar into a semi-mechanical process, realizes mechanized operation, greatly improves the working efficiency and the working quality, has simple structure and strong working stability, and is applicable to the steel bar connection with various diameters.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of a fixing device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a rotary clamping system according to an embodiment of the present invention;
FIG. 3 is a schematic view of a structure in which a rotary shaft is coupled to a driven wheel according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a friction belt according to an embodiment of the present invention;
fig. 5 is a schematic view of the structure of the operation direction of the fixing device according to an embodiment of the present invention.
In the figure:
10. base 20, fixing bracket 21, first rotation shaft
22. Second rotation shaft 23, third rotation shaft 30, clamping rotation system
31. A driving wheel 32, a first driven wheel 33, a second driven wheel
34. Third driven wheel 35, friction belt 40, power system
41. Motor 42, battery 43, protective cover
50. Control system 51, handle 52, first switch
53. Second switch 60, rebar or straight threaded sleeve
Detailed Description
The invention will now be described in detail with reference to the drawings and specific examples.
The embodiment of the invention provides a device for installing a straight thread sleeve steel bar and an operation method thereof, as shown in fig. 1, comprising the following steps: including a base 10, a stationary support 20, a clamping and rotating system 30, a power system 40, and a control system 50, all of which are described in detail below.
As shown in fig. 1 to 4, in the present embodiment, a mounting device for a straight thread sleeve reinforcing bar includes a base 10, a fixing bracket 20, a clamping and rotating system 30, a power system 40, and a control system 50. The base 10 is used to fix the fixed support 20, the clamping and rotating system 30, the power system 40 and the control system 50, and is an integral connecting component of the whole device, and is made of ball-milled cast iron in the embodiment.
The clamping and rotating system 30 is used for clamping the reinforcing steel bars or the straight thread sleeves 60, and simultaneously is used for rotating the reinforcing steel bars or the straight thread sleeves 60 after clamping, the device mainly comprises a driving wheel 31, a first driven wheel 32, a second driven wheel 33, a third driven wheel 34 and a friction belt 35, the driving wheel 31, the first driven wheel 32, the second driven wheel 33 and the third driven wheel 34 are distributed in a V shape, wherein the first driven wheel 32 and the second driven wheel 33 are arranged at the end points of the two ends of the V shape, the third driven wheel 34 is arranged at the inner bottom angle of the V shape, and the driving wheel 31 is arranged at the outer bottom angle of the V shape. The first driven wheel 32, the second driven wheel 33, and the third driven wheel 34 are respectively mounted on the first rotation shaft 21, the second rotation shaft 22, and the third rotation shaft 23 on the fixed bracket 20, and the driving wheel 31 is connected to the motor 41 in a blind rotation.
The friction belt 35 is wound on the driving wheel 31, the first driven wheel 32, the second driven wheel 33 and the third driven wheel 34, and the wound friction belts are also distributed in a V shape, so that when the friction belt is used, the steel bar or the straight thread sleeve 60 is placed in a V-shaped groove formed by the friction belt 35, the battery 42 provides power for the motor 41, the motor 41 is started through the control system 50, the motor 41 drives the driving wheel 31 to rotate, the driving wheel 31 drives the friction belt 35 to rotate, and at the moment, the steel bar or the straight thread sleeve 60 contacts with the friction belt 35 to rub, and the steel bar or the straight thread sleeve 60 is driven to rotate to finish installation.
Wherein the power system 40 is connected to the control system 50 via signal transmission lines and wires.
Further, the power system 40 includes a motor 41 and a battery 42.
Further, the control system comprises a handle 51, a first switch 52, a second switch 53.
Further, the first switch is a start switch, and the second switch is a direction adjusting switch.
Further, the diameter of the third driven wheel 34 is smaller than that of the steel bar or the straight threaded sleeve 60, and the diameters of the first driven wheel 32 and the second driven wheel 33 are respectively larger than that of the steel bar or the straight threaded sleeve 60, so that the V-shaped opening is necessarily larger than that of the steel bar or the straight threaded sleeve 60, and the V-shaped opening is convenient to access.
Further, the number of teeth of the first driven wheel 32 and the second driven wheel 33 is 60, and the number of teeth of the third driven wheel 34 is 12.
Further, the first rotation shaft 21, the second rotation shaft 22 and the third rotation shaft 23 are all made of M12 round steel.
Further, a protective cover 43 is mounted on the motor 41 and the battery 42.
A method of operating a straight thread sleeve rebar installation, as shown in fig. 5, comprising the steps of:
firstly, a user screws one end of a straight thread sleeve into a lower steel bar buckle; then, putting the straight thread sleeve into the V-shaped groove, and simultaneously tensioning the straight thread sleeve towards the angular direction of the groove bottom of the V-shaped groove so as to enable the outer surface of the straight thread sleeve to be in contact with the friction belt 35; the rotation direction of the motor 41 is set through the second switch 53, the motor 41 is started by opening the first switch 52, the motor 41 drives the driving wheel 31 to rotate, and then the friction belt 35 is driven to rotate, the friction belt 35 drives the straight thread sleeve to rotate, and the straight thread sleeve is screwed into all screw openings of the steel bars; closing the first switch 52, and removing the connected straight threaded sleeve and the lower reinforcing steel bar; and the connection between the straight thread sleeve and the lower steel bar is completed.
Next, screwing the other end of the straight thread sleeve into the upper steel bar for one buckle; placing the straight thread sleeve into the V-shaped groove, and tensioning the straight thread sleeve towards the angular direction of the groove bottom of the V-shaped groove so as to enable the outer surface of the straight thread sleeve to be in contact with the friction belt 35; the rotation direction of the motor 41 is set through the second switch 53, the motor 41 is started by opening the first switch 52, the motor 41 drives the driving wheel 31 to rotate, the friction belt 35 is further driven to rotate, the friction belt 35 drives the straight thread sleeve to rotate, and the straight thread sleeve is screwed into all screw openings of the steel bars; the first switch 52 is turned off and the upper bar, the straight threaded sleeve, and the lower bar, which have been connected, are removed.
At this time, the whole connection work of the upper reinforcing steel bar, the straight thread sleeve and the lower reinforcing steel bar is completed.
Compared with the prior art, the device and the method for installing the straight thread sleeve and the steel bar have the advantages that the clamping and rotating system in the device is V-shaped, a workpiece can be vertically operated with the device, and the device and the method are applicable to the straight thread sleeve or the steel bar with different diameters; the friction belt is V-shaped, so that the straight threaded sleeve or the steel bar can be conveniently clamped, the clamping force can be adjusted by approaching or separating from the V-shaped angle, and an additional clamping system is not needed; the motor and the battery are provided with the protective cover, so that potential safety hazards are reduced to the greatest extent, and the safety of the device is ensured; only 1 worker is needed when the device is used, the labor intensity is low, the working efficiency is high, and the labor cost can be effectively reduced; the invention converts the traditional manual process of connecting the straight thread sleeve or the steel bar into a semi-mechanical process, realizes mechanized operation, greatly improves the working efficiency and the working quality, has simple structure and strong working stability, and is applicable to the steel bar connection with various diameters.
The foregoing detailed description of the embodiments of the invention has been presented only to illustrate the preferred embodiments of the invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (10)
1. The utility model provides a straight screw sleeve reinforcing bar installation device which characterized in that, includes base, fixed bolster, centre gripping rotary system, driving system and control system, wherein:
the clamping and rotating system comprises a driving wheel, a first driven wheel, a second driven wheel, a third driven wheel and a friction belt, wherein the driving wheel, the first driven wheel, the second driven wheel and the third driven wheel are distributed in a V shape; the first driven wheel and the second driven wheel are arranged at two ends of the V shape, the third driven wheel is arranged at the inner bottom angle of the V shape, and the driving wheel is arranged at the outer bottom angle of the V shape;
the fixed support is provided with a first rotating shaft, a second rotating shaft and a third rotating shaft, the first driven wheel, the second driven wheel and the third driven wheel are correspondingly arranged on the first rotating shaft, the second rotating shaft and the third rotating shaft, and the driving wheel is arranged on the motor spindle; the friction belt is wound on the driving wheel, the first driven wheel, the second driven wheel and the third driven wheel and distributed in a V shape; when the friction belt is used, the driving wheel drives the friction belt to rotate, and the steel bar or the straight thread sleeve is placed in a V-shaped groove formed by the friction belt to drive the steel bar or the straight thread sleeve to rotate to finish installation;
the power system is connected with the control system;
the fixed support, the power system and the control system are all installed on the base.
2. A straight threaded sleeve rebar installation device according to claim 1, wherein the power system comprises a motor and a battery.
3. The straight threaded bushing rebar installation device of claim 2, wherein the motor and the outside of the battery are provided with a protective cover.
4. A straight threaded sleeve rebar installation device according to any one of claims 1 to 3, wherein the control system comprises a handle, a first switch, and a second switch.
5. The apparatus of claim 4, wherein the first switch is a start switch and the second switch is a direction adjustment switch.
6. A straight threaded sleeve rebar installation device according to any one of claims 1 to 3 and 5 wherein the third driven wheel diameter is less than the rebar or the straight threaded sleeve diameter and the first driven wheel and the second driven wheel both have a diameter greater than the rebar or the straight threaded sleeve diameter.
7. The straight threaded sleeve rebar installation device of claim 6, wherein the first driven wheel and the second driven wheel each have 60 teeth.
8. A straight threaded sleeve rebar installation device according to claim 7, wherein the third driven wheel has 12 teeth.
9. A straight threaded sleeve rebar installation device according to any one of claims 1-3, 5, 7-8, wherein the first, second, and third axes of rotation are all M12 round steel.
10. A method of operating a straight threaded sleeve rebar installation, wherein a mounting arrangement according to any one of claims 4 to 9 is employed, the steps comprising:
s1: screwing the lower reinforcing steel bar into one end of the straight thread sleeve and connecting the lower reinforcing steel bar with the straight thread sleeve in a buckled manner;
s2: placing the straight thread sleeve into a V-shaped groove, and tensioning the straight thread sleeve towards the angular direction of the groove bottom of the V-shaped groove so as to enable the outer surface of the straight thread sleeve to be in contact with the friction belt;
s3: setting the rotation direction of a motor in the power system through a second switch in the control system, opening a first switch in the control system to start the motor, driving the driving wheel to rotate by the motor so as to drive the friction belt to rotate, driving the straight thread sleeve to rotate by the friction belt, and screwing all the steel bars at the lower part into the thread opening of the straight thread sleeve;
s4: closing the first switch, and taking down the connected straight thread sleeve and the steel bar at the lower part;
s5: screwing the upper portion of the steel bar into the other end of the straight thread sleeve and enabling the upper portion of the steel bar to be in one-buckle connection with the straight thread sleeve;
s6: placing the straight thread sleeve into a V-shaped groove, and tensioning the straight thread sleeve towards the angular direction of the groove bottom of the V-shaped groove so as to enable the outer surface of the straight thread sleeve to be in contact with the friction belt;
s7: setting the rotation direction of a motor through the second switch, starting the motor by opening the first switch, driving the driving wheel to rotate by the motor, further driving the friction belt to rotate, driving the straight thread sleeve to rotate by the friction belt, and screwing the reinforcing steel bars at the upper part into the thread openings of the straight thread sleeve;
s8: and closing the first switch, and taking down the connected upper portion of the steel bar, the straight thread sleeve and the lower portion of the steel bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010731269.2A CN111975712B (en) | 2020-07-27 | 2020-07-27 | Straight threaded sleeve steel bar installation device and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010731269.2A CN111975712B (en) | 2020-07-27 | 2020-07-27 | Straight threaded sleeve steel bar installation device and operation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111975712A CN111975712A (en) | 2020-11-24 |
| CN111975712B true CN111975712B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010731269.2A Active CN111975712B (en) | 2020-07-27 | 2020-07-27 | Straight threaded sleeve steel bar installation device and operation method thereof |
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| Country | Link |
|---|---|
| CN (1) | CN111975712B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1225288A3 (en) * | 2001-01-23 | 2004-05-12 | Erico International Corporation | Reinforcing bar tool and method |
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|---|---|---|---|---|
| CN201900598U (en) * | 2010-12-07 | 2011-07-20 | 常熟通润汽车零部件股份有限公司 | Pipe tongs with jack |
| CN202742359U (en) * | 2012-07-03 | 2013-02-20 | 华锐风电科技(集团)股份有限公司 | Blade turnover device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111975712A (en) | 2020-11-24 |
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