CN202377771U - Electric internal combustion bolt spanner - Google Patents
Electric internal combustion bolt spanner Download PDFInfo
- Publication number
- CN202377771U CN202377771U CN2011205585530U CN201120558553U CN202377771U CN 202377771 U CN202377771 U CN 202377771U CN 2011205585530 U CN2011205585530 U CN 2011205585530U CN 201120558553 U CN201120558553 U CN 201120558553U CN 202377771 U CN202377771 U CN 202377771U
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- Prior art keywords
- sleeve
- travelling wheel
- internal combustion
- motor
- frame
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- Expired - Fee Related
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Abstract
The utility model provides an electric internal combustion bolt spanner, wherein a generator, a current controller, a motor, a speed reducer, a telescopic axle, a sleeve and a sleeve operating mechanism are arranged on a frame; a travelling mechanism is arranged under the frame; the generator provides electric power, or the generator and a lithium-ion battery pack are connected to provide electric power together, and the electric power is conveyed to the motor to drive the motor to rotate after being mediated by the current controller; an output shaft of the motor is connected with the speed reducer and drives the sleeve connected to the lower end of the telescopic axle to rotate after being decelerated by the speed reducer. The spanner disclosed by the utility model is miniaturized, is light in weight, can be easily operated to conveniently dismantling a nut when the railway engineering department exchanges steel rails on line; the lithium-ion battery pack is used as a primary energy supply, and a miniature intermediate-frequency generating set is used as an auxiliary energy supply. The electric internal combustion bolt spanner is low in energy consumption and high in precision, saves 40% of current and controls the torque by controlling the current.
Description
Technical field
The utility model belongs to the technology of accurate degree of tightness track bolt nut, is specifically related to the electronic track wrench of small-sized internal combustion of a kind of maintenance of railway, construction operation.
Background technology
At present; The screwing, unscrew of railroad track bolt and nut, employing be that the generating set of 380V drives through cable and directly the track bolt nut carried out dismounting after ac motor carries out dismounting or directly adopts the internal combustion engine drive gear reduction box the track bolt nut.Its shortcoming is that appearance and size is big, and equipment is heavy, and energy resource consumption is big, efficient is low, and precision is low; And, because dismounting and installation effectiveness are low, be difficult to satisfy job requirements in the short time skylight, often influence the current of train, and have certain potential safety hazard.
Summary of the invention
The upright bolt and nut operation consumption of dismounting was high when the utility model technology was intended to solve because of railway track on-line maintenance, dismounting, efficient is low, precision is low, be difficult to satisfy in the short time skylight deficiency such as job requirements; Provide a kind of small-sized, light, efficient, energy-conservation, realize the electronic track wrench of internal combustion of degree of tightness nut with the auxiliary lithium ion battery group of energy storage of microgenerator.
The technical scheme that the utility model adopts is following:
The electronic track wrench of internal combustion comprises frame; It is characterized in that: frame is provided with generator, current controller, motor, decelerator, quill, sleeve and sleeve operating mechanism; Below frame, be provided with walking mechanism;
Generator is a dynamic power, and perhaps generator is connected the back common to be dynamic power, to be transported to motor after reconciling through current controller that the drive motor rotates with the lithium ion battery group; The output shaft of motor is connected with decelerator, after decelerator slows down, drives the sleeve that is connected the quill lower end and rotates.
Further characteristic is: an end of said sleeve operating mechanism is connected on the sleeve, and the sleeve operating mechanism can drive sleeve and on quill, move axially, the height of jacking sleeve.
The sleeve operating mechanism is provided with control button, and this control button is realized the forward or reverse of sleeve through the rotation direction of control motor.
Frame is provided with the sleeve height adjustment mechanism; Described sleeve height adjustment mechanism; Be to be connected preceding travelling wheel, back travelling wheel on the frame turnably; Travelling wheel, back travelling wheel be with respect to the setting angle of vertical direction before the adjustment, and travelling wheel before regulating, back travelling wheel are with respect to the height of sleeve bottom.
Walking mechanism comprises preceding travelling wheel, back travelling wheel and supplemental support wheel shaft, and preceding travelling wheel, back travelling wheel are arranged in line; Said sleeve is two, and the output shaft of decelerator drives two quill simultaneously and rotates, and each quill drives the sleeve that is connected and rotates, and two sleeves rotate synchronously.
Walking mechanism comprises two wheels that are arranged on the frame bottom, and sleeve and two wheels are in a straight line.
The advantage of the utility model:
1, conventional bolt spanner, machine appearance and size is big, and weight is big, and manipulation strength is big.The electronic track wrench miniaturization of internal combustion, in light weight, dismounting nut when being convenient to online the changing the outfit of railway department rail, processing ease.
2, the electronic track wrench of internal combustion adopts the auxiliary lithium ion battery group transmission of miniature intermediate frequency generator group power, is fit to the open-air no electric operation of railway department.
3, conventional bolt spanner is a power with the high-power gasoline engine, and energy resource consumption is high.The electronic track wrench of internal combustion is that main source of energy is supplied with the lithium ion battery group, and miniature intermediate frequency generator group is that supplementary energy is supplied with, and is characterized in that energy resource consumption is few, energy-conservation 40%.
4, the conventional bolt spanner is to the installation of nut the time, and the moment of torsion control accuracy is low, the parts abrasion are big, needs often to change.The electronic track wrench of internal combustion comes control torque with the control electric current, and precision is high.
5, the conventional bolt spanner structure is complicated, use, inconvenient maintenance.The electronic track wrench of internal combustion is simple in structure, use, easy to maintenance.
Description of drawings
Fig. 1 is the electronic track wrench bipitch structure of a utility model internal combustion front view;
Fig. 2 is the electronic track wrench bipitch structure of a utility model internal combustion left view;
Fig. 3 is the vertical view of the electronic track wrench bipitch structure of the utility model internal combustion;
Fig. 4 is the structure chart of the electronic track wrench single head design of the utility model internal combustion;
Fig. 5 is the front view of the electronic track wrench single head design of the utility model internal combustion;
Fig. 6 is the vertical view of the electronic track wrench single head design of the utility model internal combustion.
The specific embodiment
Elaborate below in conjunction with the structure of accompanying drawing to the electronic track wrench of the utility model internal combustion:
Like Fig. 1, Fig. 2, shown in Figure 3: the electronic track wrench of the utility model internal combustion; Comprise frame 1 and be installed in generator 2, lithium ion battery group 3, current controller 4, motor 5, decelerator 6, quill 7, the sleeve 8 on the frame 1; And sleeve operating mechanism 9 and height adjustment mechanism 10; Below frame 1, be provided with walking mechanism 14, walking mechanism 14 is engaged on the track with railroad track and walks during work; Fig. 1,2, the walking mechanism shown in 3 14; Travelling wheel 11, back travelling wheel 12 and supplemental support wheel shaft 13 before comprising; Preceding travelling wheel 11, back travelling wheel 12 are arranged before and after roughly being straight line; The electronic track wrench of the internal combustion of the utility model rides on the one steel rail through preceding travelling wheel 11, back travelling wheel 12, and supplemental support wheel shaft 13 is supported on another one steel rail, forms stable support; During work, promote frame 1, its traveling on two tracks evenly.Generator 2 can adopt miniature intermediate frequency generator, is convenient to field work; After the gasoline of prior art or the generator of diesel oil 2 started, burns gasoline or diesel oil were with generating, and consuming parts is rearwards supplied electric energy; Motor 5 can be selected the direct current generator of low pressure for use, can directly supply power with lithium ion battery group 3 when needed, to improve flying power (lengthening working hours), does not have at generator 2 to work on a period of time under the situation of fuel oil; Motor 5 is specially and is less than or equal to the 36V low voltage DC motor, and is safe in utilization.Decelerator 6 can adopt planetary reduction gear, and its effect is the slow-speed of revolution that the high rotating speed of generator 2 is reduced to technological requirement, and moment of torsion is big, and other decelerators that also can adopt prior art are with speed change.
The electronic track wrench of this internal combustion is a dynamic power with miniature intermediate frequency generator 2; Perhaps being connected the back with lithium ion battery group 3 of the prior art common is dynamic power; Lithium ion battery group 3 have the unnecessary electric energy of storage effect, can be directly to generator 2 power supplies; Be transported to motor 5 after current controller 4 conciliations through prior art, drive motor 5 and rotate; The output shaft of motor 5 is connected with decelerator 6;, decelerator 6 (sets speed reducing ratio) after slowing down according to technological requirement; The sleeve 8 that driving is connected quill 7 lower ends rotates, sleeve 8 tighten or unclamp cooperate with it, wait to tighten or the rail track that unclamps on the nut of bolt.One end of sleeve operating mechanism 9 is connected on the sleeve 8, and sleeve 8 can move axially on quill 7; The operator is through sleeve operating mechanism 9; Driving sleeve 8 can move axially on quill 7; The height of jacking sleeve 8; Sleeve operating mechanism 9 is provided with control button, and this control button is realized the forward or reverse of sleeve 8 through the direct rotation direction (forward or reverse) of control motor 5, and sleeve 8 can be tightened or loosen nut.Current controller 4 can be regulated the size of electric current, voltage and come the accurately moment of torsion of control motor output.Like this; Promptly set the torque value of sleeve 8 after being definite value when setting electric current, voltage, when electric current, when voltage reaches required value, the current controller auto power off; Realize that real automatic control and moment of torsion are constant, thereby guarantee that error is little between the buckle press of the upright bolt nut of every rail.Therefore, the electronic track wrench of this internal combustion is fit to the dismounting of the upright bolt nut of rail very much.During work; At first adjust the relative position of sleeve 8 and nut, with operating mechanism handle 15 pressed downward of sleeve operating mechanism 9, then sleeve operating mechanism 9 drives sleeves 8 move down synchronously (on quill 7, moving down); Sleeve 8 covers on nut, can drive nut and rotate; Behind the end of operation, operating mechanism handle 15 is up lifted, sleeve operating mechanism 9 drives sleeve 5 and up moves synchronously, and sleeve 8 separates with nut.
For the sleeve 8 that makes the utility model can conveniently be regulated with respect to the height of railroad track; Tighten under the differing heights condition or the needs of loosen nut to satisfy; Frame 1 is provided with sleeve height adjustment mechanism 10; Described sleeve height adjustment mechanism 10 is installation sites (upper and lower arrangement) that several preceding travelling wheels 11, back travelling wheel 12 are set on frame 1, through the installation site of travelling wheel 11, back travelling wheel 12 before adjusting; Just can regulate preceding travelling wheel 11, afterwards travelling wheel 12 is with respect to the height of sleeve 8 bottoms, thereby play of the effect of regulating sleeve 8 bottoms with respect to the railroad track height; Perhaps preceding travelling wheel 11, back travelling wheel 12 are connected on the frame 1 turnably; Through travelling wheel 11, back travelling wheel 12 before rotating; Travelling wheel 11, back travelling wheel 12 are with respect to the setting angle of vertical direction or horizontal direction before the adjustment; Also just can regulate preceding travelling wheel 11, afterwards travelling wheel 12 is with respect to the height of sleeve 8 bottoms, thereby play of the effect of regulating sleeve 8 bottoms with respect to the railroad track height.
The sleeve 8 of the utility model both can be one (single head), also can be two (double ends); Promptly can the single head operation, also can the double end operation, can complete machine be set to single head or complete machine is set to double end.When being set to double end, the output shaft of decelerator 6 drives two quill 7 simultaneously, and each quill 7 drives a sleeve 8 and rotates, and makes two sleeves 8 rotate synchronously, work asynchronously.
Fig. 4,5, the single sleeve 8 shown in 6, its walking mechanism 14 comprise two wheels 16 that are arranged on frame 1 bottom, and sleeve 8 and two wheels 16 are in a straight line.
The electronic track wrench operation principle of this internal combustion: the auxiliary lithium ion battery group of miniature intermediate frequency generator group is supplied power to dc motor through current controller; Directly driving quill after dc motor slows down through planetary reducer again rotates; Quill drives the sleeve that is connected and rotates, and realizes the degree of tightness operation to nut.
Claims (6)
1. the electronic track wrench of internal combustion comprises frame (1); It is characterized in that: frame (1) is provided with generator (2), current controller (4), motor (5), decelerator (6), quill (7), sleeve (8) and sleeve operating mechanism (9); Below frame (1), be provided with walking mechanism (14);
Generator (2) is a dynamic power, and perhaps generator (2) is connected the back common to be dynamic power, to be transported to motor (5) after reconciling through current controller (4) that drive motor (5) rotates with lithium ion battery group (3); The output shaft of motor (5) is connected with decelerator (6), after decelerator (6) slows down, drives the sleeve (8) that is connected quill (7) lower end and rotates.
2. the electronic track wrench of internal combustion according to claim 1; It is characterized in that: an end of said sleeve operating mechanism (9) is connected on the sleeve (8); Sleeve operating mechanism (9) can drive sleeve (8) and on quill (7), move axially, the height of jacking sleeve (8).
3. the electronic track wrench of internal combustion according to claim 2 is characterized in that: sleeve operating mechanism (9) is provided with control button, and this control button is realized the forward or reverse of sleeve (8) through the rotation direction of control motor (5).
4. the electronic track wrench of internal combustion according to claim 1; It is characterized in that: said walking mechanism (14); Comprise preceding travelling wheel (11), back travelling wheel (12) and supplemental support wheel shaft (13), preceding travelling wheel (11), back travelling wheel (12) are arranged before and after being straight line; Said sleeve (8) is two, and the output shaft of decelerator (6) drives two quill (7) simultaneously and rotates, and each quill (7) drives the sleeve (8) that is connected and rotates, and two sleeves (8) rotate synchronously.
5. the electronic track wrench of internal combustion according to claim 4; It is characterized in that: frame (1) is provided with sleeve height adjustment mechanism (10); Described sleeve height adjustment mechanism (10); Be that preceding travelling wheel (11), back travelling wheel (12) are connected on the frame (1) turnably; Travelling wheel (11), back travelling wheel (12) be with respect to the setting angle of vertical direction before the adjustment, and travelling wheel (11) before regulating, back travelling wheel (12) are with respect to the height of sleeve (8) bottom.
6. the electronic track wrench of internal combustion according to claim 1 is characterized in that: said walking mechanism (14), comprise two wheels (16) that are arranged on frame 1 bottom, and sleeve (8) is in a straight line with two wheels (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205585530U CN202377771U (en) | 2011-12-28 | 2011-12-28 | Electric internal combustion bolt spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205585530U CN202377771U (en) | 2011-12-28 | 2011-12-28 | Electric internal combustion bolt spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202377771U true CN202377771U (en) | 2012-08-15 |
Family
ID=46626289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205585530U Expired - Fee Related CN202377771U (en) | 2011-12-28 | 2011-12-28 | Electric internal combustion bolt spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202377771U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490001A (en) * | 2011-12-28 | 2012-06-13 | 重庆铸达机电设备有限公司 | Internal combustion electric bolt spanner |
| CN106801367A (en) * | 2017-01-23 | 2017-06-06 | 宁波永航铁路机电科技有限公司 | The vertical track wrench of moment of torsion is determined in numerical control |
| CN109500765A (en) * | 2019-01-14 | 2019-03-22 | 沈小牛 | Automatic sleeve of internal combustion type stud bolt wrench |
| CN112496724A (en) * | 2020-09-30 | 2021-03-16 | 济南鑫泉诚信息科技有限公司 | Full-automatic fastener bolt tightening and loosening equipment and method thereof |
-
2011
- 2011-12-28 CN CN2011205585530U patent/CN202377771U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490001A (en) * | 2011-12-28 | 2012-06-13 | 重庆铸达机电设备有限公司 | Internal combustion electric bolt spanner |
| CN106801367A (en) * | 2017-01-23 | 2017-06-06 | 宁波永航铁路机电科技有限公司 | The vertical track wrench of moment of torsion is determined in numerical control |
| CN109500765A (en) * | 2019-01-14 | 2019-03-22 | 沈小牛 | Automatic sleeve of internal combustion type stud bolt wrench |
| CN112496724A (en) * | 2020-09-30 | 2021-03-16 | 济南鑫泉诚信息科技有限公司 | Full-automatic fastener bolt tightening and loosening equipment and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20171228 |