CN102825570B - Vertical double-electric-torque wrench - Google Patents
Vertical double-electric-torque wrench Download PDFInfo
- Publication number
- CN102825570B CN102825570B CN201210360825.5A CN201210360825A CN102825570B CN 102825570 B CN102825570 B CN 102825570B CN 201210360825 A CN201210360825 A CN 201210360825A CN 102825570 B CN102825570 B CN 102825570B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- rotating shaft
- stepped hole
- battery
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to a vertical double-electric-torque wrench which is applied to dismounting and mounting a connection bolt of a steel rail of a railway. The vertical double-electric-torque wrench comprises a shell, a power output assembly and a sleeve, wherein the power output assembly is arranged in the shell and comprises at least one battery and a motor, the battery and the motor are connected, an output shaft of the lower end of the motor is in transmission connection with the sleeve, a vertical rod is fixedly arranged at the upper end of the shell, an axial line of the vertical rod is superposed with an axial line of the output shaft of the motor, and the upper end of the vertical rod is provided with a vertical operation handle. The vertical double-electric-torque wrench disclosed by the invention is provided with the vertical rod, and an operator does not need to squat and stoop to dismounting and mounting the bolts arranged on a sleeper of the steel rail, so that the labor intensity of the operator can be reduced, and the problem of the operator is easy to tired is solved.
Description
Technical field
The present invention relates to a kind of electric twisting spanner, particularly relate to a kind of Vertical double-electric-torqwrench wrench for the dismounting of railway track connecting bolt.
Background technology
Torque spanner is the common tool for the securing member such as fastening nut, bolt.The dismounting of the connecting bolt between railway track, between rail and sleeper now mainly be internal combustion engine torque spanner or hand electric torque spanner, internal combustion engine torque spanner weight is larger, 70Kg can be reached, need to be transported to job site by haulage vehicle, need at least two people's operations, and need higher technical operation level, human cost is higher, the bolt that the internal combustion engine spanner of prior art vertically can only be installed on dismounting sleeper, can not level is fixing on dismounting joint fastening bolt.Hand electric torque spanner can realize the dismounting of rail connecting bolt, lightweight, singlely can to operate, although can level is fixing on dismounting joint fastening bolt, but because it is when dismantling the bolt vertically installed, need operating personnel to squat down and bend over to operate, when the dismounting amount of bolt is larger, cause operating personnel's fatiguability.
Summary of the invention
The technical problem to be solved in the present invention is to provide the two electric torque spanner of a kind of structure extendible vertical simple, lightweight, easy and simple to handle, during the bolt that dismounting sleeper is installed, operating personnel do not need to squat down and bend over to operate, the labour intensity of operating personnel can be reduced, thus solve the fatigable problem of operating personnel.
Vertical double-electric-torqwrench wrench of the present invention, comprise housing, Power output assembly, sleeve, Power output assembly is arranged in housing, Power output assembly comprises at least one piece of battery and motor, battery is connected with motor, and output shaft and the sleeve of motor lower end are in transmission connection, and are installed with vertical rod in the upper end of housing, the dead in line of the axis of vertical rod and the output shaft of motor, the upper end of vertical rod is provided with vertical operating grip.
Vertical double-electric-torqwrench wrench of the present invention, wherein said vertical rod is extension type bar.Telescopic by vertical rod is set to, the length of vertical rod can be regulated for the height of operating personnel and work posture, adapt to different operating modes to make Vertical double-electric-torqwrench wrench.
Vertical double-electric-torqwrench wrench of the present invention, wherein said vertical rod comprises upper connecting rod and lower connecting rod, lower connecting rod is hollow pipe, upper connecting rod is inserted in lower connecting rod, the upper end of lower connecting rod is set with lower friction rotating prevention sleeve, the lower end of upper connecting rod is set with friction rotating prevention sleeve, lower friction rotating prevention sleeve is set with lower U-shaped adapter sleeve, the both sides, openend of lower U-shaped adapter sleeve are by the first bolted, upper friction rotating prevention sleeve is set with U-shaped adapter sleeve, the both sides of the openend of upper U-shaped adapter sleeve are by the second bolted, the lower end of upper U-shaped adapter sleeve and the upper end of lower U-shaped adapter sleeve are fixed together.
Vertical double-electric-torqwrench wrench of the present invention, also comprise set lever, the leading flank of set lever offers stepped hole, stepped hole is through hole, set lever is also provided with rotating shaft, rotating shaft can be rotated relative to set lever, the axis of rotating shaft and the intersect vertical axis of stepped hole, rotating shaft is through the aperture of stepped hole, rotating shaft offers the bolt mounting holes coaxial with stepped hole, the diameter of bolt mounting holes is less than the hole diameter of stepped hole, the trailing flank of set lever is provided with projection, the cross section of the protruding axis direction perpendicular to rotating shaft is by the first straightway be connected successively, circular arc and the second straightway are formed, stepped hole is through protruding circular arc portion, the tie point of the first straightway and circular arc is greater than the distance of tie point to shaft axis of the second straightway and circular arc to the distance of shaft axis, second bolt is through the stepped hole of set lever, the termination of the second bolt is pressed on the step of stepped hole, the tail end nut of the second bolt is fixed, be matched in clearance between the installing hole of the both sides of the openend of the second bolt and upper U-shaped adapter sleeve, the projection of set lever is pressed on the front surface of the front side of the openend of U-shaped adapter sleeve.
Vertical double-electric-torqwrench wrench of the present invention, wherein said vertical rod comprises upper connecting rod, lower connecting rod and fixed bar, lower connecting rod is hollow pipe, upper connecting rod is inserted in lower connecting rod, the outer circumference surface of upper connecting rod offers at least one first installing hole horizontally disposed, the outer circumference surface of lower connecting rod offers some second installing holes, the axis of each second installing hole all with the axis being parallel of the first installing hole, fixing being inserted in second installing hole of fixed bar, and fixed bar is through the first installing hole.
Vertical double-electric-torqwrench wrench of the present invention, wherein said vertical rod comprises upper connecting rod and lower connecting rod, the shape of the cross section of upper connecting rod is polygon, lower connecting rod is hollow pipe, the shape of the endoporus of lower connecting rod is consistent with upper connecting rod, upper connecting rod is inserted in lower connecting rod, and the outer circumference surface of lower connecting rod offers the 3rd installing hole, is provided with screw thread jackscrew in the 3rd installing hole.
Vertical double-electric-torqwrench wrench of the present invention, also comprises levels operation handle, and the rear end of levels operation handle is fixedly mounted on the middle and lower part in housing forward end face.
Vertical double-electric-torqwrench wrench of the present invention, wherein said upper connecting rod, lower connecting rod, sleeve make by aluminium alloy or stainless steel, vertical operating grip, levels operation handle, set lever and housing are provided with nylon waterproof covering.
Vertical double-electric-torqwrench wrench of the present invention, wherein said battery is two pieces, motor is powered by double power supply circuit, double power supply circuit comprises the first battery, button, the first FET and the second FET are pressed in the second battery, speed governing, the drain electrode of the first battery, the first FET and source electrode and sequence motor form the first loop, and the first battery is motor; The drain electrode of the second battery, the second FET and source electrode and sequence motor form second servo loop, and the second battery is motor; First FET is connected with the grid of the second FET the output that button is pressed in speed governing respectively.
Described double power supply circuit also comprises not gate, the first resistance, the second resistance, photoisolator and voltage transformation module, and the power supply input negative pole that button is pressed in speed governing connects the negative pole of the first battery, and the power supply input positive pole that button is pressed in speed governing connects the positive pole of the first battery; The input of the output connection not gate of button is pressed in speed governing, and the output of not gate connects the grid of the first FET; The pin 1 of output by series connection first resistance connection photoisolator of button is pressed in speed governing, the pin 2 of photoisolator connects the negative pole of the first battery, the pin 5 of photoisolator connects the grid of the second FET, and the pin 4 of photoisolator connects the negative pole of the second battery; The earth terminal of voltage transformation module connects the negative pole of the second battery, and the input of voltage transformation module connects the positive pole of the second battery, and the output of voltage transformation module connects the pin 6 of voltage transformation module by series connection second resistance.
Vertical double-electric-torqwrench wrench difference from prior art of the present invention is the present invention by battery to motor, drive the sleeve rotating being arranged on motor lower end, thus can dismounting railway track connecting bolt, because replace internal combustion engine with motor, so volume is little, lightweight, single head torque spanner maximum weight is no more than 6.5Kg, one people just can carry with and operate, and by arranging vertical rod and vertical operating grip, during the bolt that dismounting sleeper is installed, standing is dismantled and assembled bolt immediately, the labour intensity of operating personnel can be reduced, thus solve the fatigable problem of operating personnel.
Below in conjunction with accompanying drawing, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the front sectional view of the embodiment 1 of Vertical double-electric-torqwrench wrench of the present invention;
Fig. 2 is the sectional view along A-A direction in Fig. 1;
Fig. 3 is the sectional view along B-B direction in Fig. 1;
Fig. 4 is the front view of the embodiment 2 of Vertical double-electric-torqwrench wrench of the present invention;
Fig. 5 is the front view of the embodiment 3 of Vertical double-electric-torqwrench wrench of the present invention;
Fig. 6 is the sectional view along C-C direction in Fig. 5;
Fig. 7 is the double power supply circuit figure of Vertical double-electric-torqwrench wrench of the present invention.
Detailed description of the invention
Embodiment 1:
As shown in Figure 1, Vertical double-electric-torqwrench wrench of the present invention comprises kind of a Vertical double-electric-torqwrench wrench, comprise housing 11, Power output assembly, sleeve 12, Power output assembly is arranged in housing 11, Power output assembly comprises two pieces of batteries and motor 13, battery is connected with motor 13, and output shaft and the sleeve 12 of motor 13 lower end are in transmission connection.
The upper end of housing 11 is installed with vertical rod 14, the dead in line of the axis of vertical rod 14 and the output shaft of motor 13, and the upper end of vertical rod 14 is provided with vertical operating grip 15, and the middle part of horizontally disposed vertical operating grip 15 is fixedly connected with the upper end of vertical rod 14.Wherein vertical rod 14 is extension type bar.In the present embodiment, vertical rod 14 comprises upper connecting rod 16 and lower connecting rod 17, lower connecting rod 17 is hollow pipe, upper connecting rod 16 is inserted in lower connecting rod 17, the upper end of lower connecting rod 17 is set with lower friction rotating prevention sleeve 18, the lower end of upper connecting rod 16 is set with friction rotating prevention sleeve 19, and lower friction rotating prevention sleeve 18 and upper friction rotating prevention sleeve 19 all adopt rubber or engineering plastics to make.Lower friction rotating prevention sleeve 18 is set with lower U-shaped adapter sleeve 20, shown in composition graphs 3, the both sides, openend of lower U-shaped adapter sleeve 20 are fastening by the first bolt 22, upper friction rotating prevention sleeve 19 is set with U-shaped adapter sleeve 21, the both sides of the openend of upper U-shaped adapter sleeve 21 are fastening by the second bolt 23, the lower end of upper U-shaped adapter sleeve 21 and the upper end of lower U-shaped adapter sleeve 20 are fixed together, and in the present embodiment, upper U-shaped adapter sleeve 21 and lower U-shaped adapter sleeve 20 are formed in one.During use, by degree of tightness second bolt 23, the flexible of vertical rod 14 can be realized.
In the present embodiment, the flexible of vertical rod 14 is realized by following manner.Shown in composition graphs 2, set lever 24 is also provided with in the end of the second bolt 23, the leading flank of set lever 24 offers stepped hole 25, stepped hole 25 is through hole, set lever 24 is also provided with rotating shaft 26, rotating shaft 26 can be rotated relative to set lever 24, the axis of rotating shaft 26 and the intersect vertical axis of stepped hole 25, rotating shaft 26 is through the aperture of stepped hole 25, rotating shaft 26 offers the bolt mounting holes 27 coaxial with stepped hole 25, and the diameter of bolt mounting holes 27 is less than the hole diameter of stepped hole 25.The trailing flank of set lever 24 is provided with protruding 28, the cross section of the axis direction perpendicular to rotating shaft 26 of projection 28 is made up of the first straightway 29 be connected successively, circular arc 30 and the second straightway 31, first straightway 29 is positioned at the left side of the second straightway 31, first straightway 29 is tangent with circular arc 30, and circular arc 30 from left to right its radius of curvature reduces gradually.Stepped hole 25 is through circular arc 30 part of projection 28, the tie point of the first straightway 29 and circular arc 30 is greater than the distance of tie point to rotating shaft 26 axis of the second straightway 31 and circular arc 30 to the distance of rotating shaft 26 axis, second bolt 23 is through the stepped hole 25 of set lever 24, the termination of the second bolt 23 is pressed on the step of stepped hole 25, the tail end nut of the second bolt 23 is fixed, be matched in clearance between the installing hole of the both sides of the openend of the second bolt 23 and upper U-shaped adapter sleeve 21, the projection 28 of set lever 24 is pressed on the front surface of the front side of the openend of U-shaped adapter sleeve 21.
In the present embodiment, the flexible of vertical rod 14 is realized by pulling set lever 24, shown in composition graphs 2, when pulling forward set lever 24, set lever 24 and rotating shaft 26 relatively rotate, protruding 28 become the second straightway 31 with the part that the front surface of the front side of the openend of upper U-shaped adapter sleeve 21 contacts from circular arc 30, the front surface of the front side of second straightway 31 part of last protruding 28 and the openend of upper U-shaped adapter sleeve 21 is fitted, set lever 24 realizes self-locking, in this process, because circular arc 30 is more and more nearer with the axis of the front surface laminating points distance rotating shaft 26 of the front side of the openend of upper U-shaped adapter sleeve 21, the fastening force of the second bolt 23 to upper U-shaped adapter sleeve 21 is more and more less, when the front surface of the front side of last protruding second straightway 31 part of 28 and the openend of upper U-shaped adapter sleeve 21 is fitted, upper U-shaped adapter sleeve 21 unclamps by the second bolt 23, corresponding, upper friction rotating prevention sleeve 19 pairs of upper connecting rod 16 friction fastening power reduce, thus the elongation of vertical rod 14 can be realized.When the length of the needs that vertical rod 14 is extended, pull set lever 24 backward, set lever 24 and rotating shaft 26 relatively rotate, protruding 28 with the part that the front surface of the front side of the openend of upper U-shaped adapter sleeve 21 contacts by the second straightway 31 gradually transition be the first straightway 29, the front surface of the front side of first straightway 29 part of last protruding 28 and the openend of upper U-shaped adapter sleeve 21 is fitted, set lever 24 realizes self-locking, in this process, because circular arc 30 is more and more far away with the axis of the front surface laminating points distance rotating shaft 26 of the front side of the openend of upper U-shaped adapter sleeve 21, the fastening force of the second bolt 23 to upper U-shaped adapter sleeve 21 is increasing, when the front surface of the front side of last protruding first straightway 29 part of 28 and the openend of upper U-shaped adapter sleeve 21 is fitted, upper U-shaped adapter sleeve 21 is reached maximum by the second bolt 23, corresponding, upper friction rotating prevention sleeve 19 pairs of upper connecting rod 16 friction fastening power are maximum, thus realize the locking of upper connecting rod 16 and lower connecting rod 17.
As shown in Figure 1, this Vertical double-electric-torqwrench wrench also comprises levels operation handle 37, and the rear end of levels operation handle 37 is fixedly mounted on the middle and lower part of housing 11 front end face.
Housing 11 is installed with levels operation handle 37, and the rear end bolt of levels operation handle 37 is fixedly mounted on the middle and lower part of housing 11 front end face, and levels operation handle 37 is arranged with mutually vertical with vertical operating grip 15.
Vertical operating grip 15 is provided with rotation direction gauge tap 38 and start stop switch 39, rotation direction gauge tap 38 is for controlling the forward or reverse of motor 13, to realize the handling of bolt, start stop switch 39 is connected with control circuit, for controlling the start and stop of motor 13.Upper connecting rod 16, lower connecting rod 17, sleeve 12 make by aluminium alloy or stainless steel, vertical operating grip 15, levels operation handle 37, set lever 24 and housing 11 are provided with nylon waterproof covering.
Motor 13 of the present invention is powered by double power supply circuit, double power supply circuit comprises the first battery BAT1, second battery BAT2, button BUT is pressed in speed governing, first FET MOSFET1 and the second FET MOSFET2, first battery BAT1, the drain electrode of the first FET MOSFET1 and source electrode and motor M order form the first loop, second battery BAT2, the drain electrode of the second FET MOSFET2 and source electrode and motor M order form second servo loop, first FET MOSFET1 is connected with the grid of the second FET MOSFET2 the output that button BUT is pressed in speed governing respectively, speed governing presses button BUT by exporting PWM modulation signal, control the voltage between the first FET MOSFET1 grid and source electrode respectively, voltage between the second FET MOSFET2 grid and source electrode, control the conducting between the first FET MOSFET1 drain electrode and source electrode, control the conducting between the second FET MOSFET2 drain electrode and source electrode, and then realize the first loop, the conducting of second servo loop controls.
As shown in Figure 7, double power supply circuit of the present invention comprises the first battery BAT1, the second battery BAT2, button BUT is pressed in speed governing, the first FET MOSFET1 and the second FET MOSFET2, the drain electrode of the first battery BAT1, the first FET MOSFET1 and source electrode and motor 13 order form the first loop, and the first battery BAT1 is that motor 13 is powered; The drain electrode of the second battery BAT2, the second FET MOSFET2 and source electrode and motor 13 order form second servo loop, and the second battery BAT2 is that motor 13 is powered; First FET MOSFET1 is connected with the grid of the second FET MOSFET2 the output that button BUT is pressed in speed governing respectively, speed governing presses button BUT by exporting PWM modulation signal, control the voltage between the first FET MOSFET1 grid and source electrode, voltage between the second FET MOSFET2 grid and source electrode respectively, control the conducting between the first FET MOSFET1 drain electrode and source electrode, control the conducting between the second FET MOSFET2 drain electrode and source electrode, and then realize the conducting control of the first loop, second servo loop.
Double power supply circuit embodiment of the present invention also comprises not gate D1, the first resistance R1, the second resistance R2, photoisolator OC and voltage transformation module DC, the power supply input negative pole that button BUT is pressed in speed governing connects the negative pole of the first battery BAT1, and the power supply input positive pole that button BUT is pressed in speed governing connects the positive pole of the first battery BAT1; The input of the output connection not gate D1 of button BUT is pressed in speed governing, and the output of not gate D1 connects the grid of the first FET MOSFET1; The pin 1 of output by series connection first resistance R1 connection photoisolator OC of button BUT is pressed in speed governing, the pin 2 of photoisolator OC connects the negative pole of the first battery BAT1, the pin 5 of photoisolator OC connects the grid of the second FET MOSFET2, and the pin 4 of photoisolator OC connects the negative pole of the second battery BAT2; The earth terminal of voltage transformation module DC connects the negative pole of the second battery BAT2, and the input of voltage transformation module DC connects the positive pole of the second battery BAT2, and the output of voltage transformation module DC connects the pin 6 of voltage transformation module DC by series connection second resistance R2.
First FET MOSFET1 and the second FET MOSFET2 adopts metal-oxide layer-semiconductor-field-effect transistor, and photoisolator OC and voltage transformation module DC adopts normal component, and the first battery BAT1, the second battery BAT2 are lithium battery.
Double power supply circuit embodiment of the present invention controls the first loop respectively by PWM modulation signal and second servo loop is that motor 13 is powered, namely achieve and supply power with double circuit, turn avoid the simple parallel operation of power supply, loop is formed between power supply, cause electric quantity of power supply to lose, even cause because the internal resistance of source is less power supply to generate heat, explode.
The present embodiment makes the first loop and second servo loop separate by photoisolator and realizes electrical isolation, and control signal is transmitted by photoisolator opto-electronic conversion, avoids the signal of telecommunication between the first loop and second servo loop is interacted.In first loop, components and parts are powered by the first battery BAT1, and in second servo loop, components and parts are powered by the second battery BAT2, ensure that the independent operating of the first loop and second servo loop.
The present embodiment control signal one-way transmission, circuit input end and output fully achieve electrical isolation, circuit input end and output are without impact, circuit anti-interference ability is strong, working stability, without armature contact, makes the present embodiment long service life, efficiency of transmission is high, and drive singal and control signal have good buffer action.
Vertical double-electric-torqwrench wrench of the present invention is when staff's vertical operation is stood, first regulate the length of vertical rod 14, then both hands hold the two ends of vertical operating grip 15, the sleeve 12 of torque spanner is aimed at nut entangle, stir rotation direction gauge tap 38 to the rotation direction needed, press start stop switch, now motor 13 outputting power, band moving sleeve 12 rotates, thus by nut or bolt tightening or unscrew, reaches fastening or the object of dismounting; When torque spanner is at levels operation, first vertical rod 14 is shortened, then one hold vertical operating grip 15, another holds levels operation handle 37, the sleeve 12 of spanner is aimed at nut and entangles, stir rotation direction gauge tap 38 to the rotation direction needed, press start stop switch 39, now motor 13 outputting power, passband moving sleeve 12 rotates, thus by nut screwing clamping or unscrew, reach fastening or the object of dismounting.
Embodiment 2:
As shown in Figure 4, the difference of the present embodiment and embodiment 1 is: vertical rod 14 comprises upper connecting rod 16, lower connecting rod 17 and fixed bar 34, the outer circumference surface of upper connecting rod 16 offers horizontally disposed two the first installing holes 32, lower connecting rod 17 is hollow pipe, upper connecting rod 16 is inserted in lower connecting rod 17, the outer circumference surface of lower connecting rod 17 offers some second installing holes 33, second installing hole 33 is between any two apart from equal, the axis of each second installing hole 33 all with the axis being parallel of the first installing hole 32, what fixed bar 34 was fixing is inserted in second installing hole 33, and fixed bar 34 is through the first installing hole 32, the right-hand member of fixed bar 34 is provided with termination 40, the diameter of termination 40 is greater than the aperture of the second installing hole 33, the right-hand member of fixed bar 34 is fixed by split pin.Upper connecting rod 16 is fixedly connected with by fixed bar 34 with lower connecting rod 17, by regulating the position of fixed bar 34, can realize the adjustment of the length of vertical rod 14, thus making spanner be applicable to different operating mode.
Embodiment 3:
As shown in Figure 5, the difference of the present embodiment and embodiment 1 is: vertical rod 14 comprises upper connecting rod 16 and lower connecting rod 17, the shape of the cross section of upper connecting rod 16 is polygon, as triangle, quadrangle or pentagon, or spline shape as shown in Figure 6, lower connecting rod 17 is hollow pipe, the shape of the endoporus of lower connecting rod 17 is consistent with upper connecting rod 16, upper connecting rod 16 is inserted in lower connecting rod 17, the outer circumference surface of lower connecting rod 17 offers the 3rd installing hole 35, in 3rd installing hole 35, screw thread jackscrew 36 is installed, holding out against and unclamping by screw thread jackscrew 36 pairs of upper connecting rods 16, realize between upper connecting rod 16 and lower connecting rod 17 fastening with unclamp, thus the length of adjustment vertical rod 14.
Vertical double-electric-torqwrench wrench volume of the present invention is little, takes up room little, transport and the space that when storing, saving takies, and maintenance workload is little; Only need daily battery be charged.This torque spanner operating efficiency is high, during demounting bolt, only needs both hands to mention electric twisting spanner, is put into next bolt position, just can carry out disassembling operations, and dismantling from a bolt moves to next bolt position torque spanner and only need 2-3 seconds; This torque spanner can enter rapidly at the construction field (site) or withdraw duty, and when circuit is sent a car, operating personnel can withdraw from working line rapidly, reduce the danger of construction operation, add the effective time.During the operation of this torque spanner, personnel can be in erectility, and operation of need not bending over, avoiding working long hours causes the phenomenon of operating personnel's fatigue to occur.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (7)
1. a Vertical double-electric-torqwrench wrench, comprise housing (11), Power output assembly, sleeve (12), described Power output assembly is arranged in housing (11), Power output assembly comprises at least one piece of battery and motor (13), described battery is connected with motor (13), output shaft and the sleeve (12) of described motor (13) lower end are in transmission connection, vertical rod (14) is installed with in the upper end of housing (11), the dead in line of the axis of described vertical rod (14) and the output shaft of motor (13), the upper end of described vertical rod (14) is provided with vertical operating grip (15),
Described vertical rod (14) is extension type bar;
Described vertical rod (14) comprises upper connecting rod (16) and lower connecting rod (17), lower connecting rod (17) is hollow pipe, upper connecting rod (16) is inserted in lower connecting rod (17), the upper end of described lower connecting rod (17) is set with lower friction rotating prevention sleeve (18), the lower end of described upper connecting rod (16) is set with friction rotating prevention sleeve (19), described lower friction rotating prevention sleeve (18) is set with lower U-shaped adapter sleeve (20), the both sides, openend of described lower U-shaped adapter sleeve (20) are fastening by the first bolt (22), described upper friction rotating prevention sleeve (19) is set with U-shaped adapter sleeve (21), the both sides of the openend of described upper U-shaped adapter sleeve (21) are fastening by the second bolt (23), the described lower end of upper U-shaped adapter sleeve (21) and the upper end of lower U-shaped adapter sleeve (20) are fixed together,
It is characterized in that: also comprise set lever (24), the leading flank of described set lever (24) offers stepped hole (25), described stepped hole (25) is through hole, set lever (24) is also provided with rotating shaft (26), rotating shaft (26) can be rotated relative to set lever (24), the axis of described rotating shaft (26) and the intersect vertical axis of stepped hole (25), described rotating shaft (26) is through the aperture of stepped hole (25), rotating shaft (26) offers the bolt mounting holes (27) coaxial with stepped hole (25), the diameter of described bolt mounting holes (27) is less than the hole diameter of stepped hole (25), the trailing flank of described set lever (24) is provided with projection (28), the cross section of the axis direction perpendicular to rotating shaft (26) of described projection (28) is by the first straightway (29) be connected successively, circular arc (30) and the second straightway (31) are formed, described stepped hole (25) is through circular arc (30) part of protruding (28), the tie point of described first straightway (29) and circular arc (30) is greater than the distance of tie point to rotating shaft (26) axis of the second straightway (31) and circular arc (30) to the distance of rotating shaft (26) axis, described second bolt (23) is through the stepped hole (25) of set lever (24), the termination of the second bolt (23) is pressed on the step of stepped hole (25), the tail end nut of the second bolt (23) is fixed, be matched in clearance between the installing hole of the both sides of the openend of the second bolt (23) and upper U-shaped adapter sleeve (21), the projection (28) of described set lever (24) is pressed on the front surface of the front side of the openend of U-shaped adapter sleeve (21).
2. a Vertical double-electric-torqwrench wrench, comprise housing (11), Power output assembly, sleeve (12), described Power output assembly is arranged in housing (11), Power output assembly comprises at least one piece of battery and motor (13), described battery is connected with motor (13), output shaft and the sleeve (12) of described motor (13) lower end are in transmission connection, vertical rod (14) is installed with in the upper end of housing (11), the dead in line of the axis of described vertical rod (14) and the output shaft of motor (13), the upper end of described vertical rod (14) is provided with vertical operating grip (15),
Described vertical rod (14) is extension type bar;
Described vertical rod (14) comprises upper connecting rod (16), lower connecting rod (17) and fixed bar (34), lower connecting rod (17) is hollow pipe, upper connecting rod (16) is inserted in lower connecting rod (17), the outer circumference surface of upper connecting rod (16) offers at least one first installing hole (32) horizontally disposed, the outer circumference surface of lower connecting rod (17) offers some second installing holes (33), the axis of each second installing hole (33) all with the axis being parallel of the first installing hole (32), what described fixed bar (34) was fixing is inserted in second installing hole (33), and fixed bar (34) is through the first installing hole (32),
It is characterized in that: also comprise set lever (24), the leading flank of described set lever (24) offers stepped hole (25), described stepped hole (25) is through hole, set lever (24) is also provided with rotating shaft (26), rotating shaft (26) can be rotated relative to set lever (24), the axis of described rotating shaft (26) and the intersect vertical axis of stepped hole (25), described rotating shaft (26) is through the aperture of stepped hole (25), rotating shaft (26) offers the bolt mounting holes (27) coaxial with stepped hole (25), the diameter of described bolt mounting holes (27) is less than the hole diameter of stepped hole (25), the trailing flank of described set lever (24) is provided with projection (28), the cross section of the axis direction perpendicular to rotating shaft (26) of described projection (28) is by the first straightway (29) be connected successively, circular arc (30) and the second straightway (31) are formed, described stepped hole (25) is through circular arc (30) part of protruding (28), the tie point of described first straightway (29) and circular arc (30) is greater than the distance of tie point to rotating shaft (26) axis of the second straightway (31) and circular arc (30) to the distance of rotating shaft (26) axis, described second bolt (23) is through the stepped hole (25) of set lever (24), the termination of the second bolt (23) is pressed on the step of stepped hole (25), the tail end nut of the second bolt (23) is fixed, be matched in clearance between the installing hole of the both sides of the openend of the second bolt (23) and upper U-shaped adapter sleeve (21), the projection (28) of described set lever (24) is pressed on the front surface of the front side of the openend of U-shaped adapter sleeve (21).
3. a Vertical double-electric-torqwrench wrench, comprise housing (11), Power output assembly, sleeve (12), described Power output assembly is arranged in housing (11), Power output assembly comprises at least one piece of battery and motor (13), described battery is connected with motor (13), output shaft and the sleeve (12) of described motor (13) lower end are in transmission connection, vertical rod (14) is installed with in the upper end of housing (11), the dead in line of the axis of described vertical rod (14) and the output shaft of motor (13), the upper end of described vertical rod (14) is provided with vertical operating grip (15),
Described vertical rod (14) is extension type bar;
Described vertical rod (14) comprises upper connecting rod (16) and lower connecting rod (17), the shape of the cross section of upper connecting rod (16) is polygon, lower connecting rod (17) is hollow pipe, the shape of the endoporus of lower connecting rod (17) is consistent with upper connecting rod (16), upper connecting rod (16) is inserted in lower connecting rod (17), the outer circumference surface of lower connecting rod (17) offers the 3rd installing hole (35), in the 3rd installing hole (35), screw thread jackscrew (36) is installed;
It is characterized in that: also comprise set lever (24), the leading flank of described set lever (24) offers stepped hole (25), described stepped hole (25) is through hole, set lever (24) is also provided with rotating shaft (26), rotating shaft (26) can be rotated relative to set lever (24), the axis of described rotating shaft (26) and the intersect vertical axis of stepped hole (25), described rotating shaft (26) is through the aperture of stepped hole (25), rotating shaft (26) offers the bolt mounting holes (27) coaxial with stepped hole (25), the diameter of described bolt mounting holes (27) is less than the hole diameter of stepped hole (25), the trailing flank of described set lever (24) is provided with projection (28), the cross section of the axis direction perpendicular to rotating shaft (26) of described projection (28) is by the first straightway (29) be connected successively, circular arc (30) and the second straightway (31) are formed, described stepped hole (25) is through circular arc (30) part of protruding (28), the tie point of described first straightway (29) and circular arc (30) is greater than the distance of tie point to rotating shaft (26) axis of the second straightway (31) and circular arc (30) to the distance of rotating shaft (26) axis, described second bolt (23) is through the stepped hole (25) of set lever (24), the termination of the second bolt (23) is pressed on the step of stepped hole (25), the tail end nut of the second bolt (23) is fixed, be matched in clearance between the installing hole of the both sides of the openend of the second bolt (23) and upper U-shaped adapter sleeve (21), the projection (28) of described set lever (24) is pressed on the front surface of the front side of the openend of U-shaped adapter sleeve (21).
4. the Vertical double-electric-torqwrench wrench according to claim 1 or 2 or 3, it is characterized in that: also comprise levels operation handle (37), the rear end of described levels operation handle (37) is fixedly mounted on the middle and lower part of housing (11) front end face.
5. Vertical double-electric-torqwrench wrench according to claim 4, it is characterized in that: described upper connecting rod (16), lower connecting rod (17), sleeve (12) make by aluminium alloy or stainless steel, and described vertical operating grip (15), levels operation handle (37), set lever (24) and housing (11) are provided with nylon waterproof covering.
6. the Vertical double-electric-torqwrench wrench according to claim 1 or 2 or 3, it is characterized in that: described battery is two pieces, described motor (13) is powered by double power supply circuit, double power supply circuit comprises the first battery (BAT1), second battery (BAT2), button (BUT) is pressed in speed governing, first FET (MOSFET1) and the second FET (MOSFET2), first battery (BAT1), the drain electrode of the first FET (MOSFET1) and source electrode and motor (13) order form the first loop, first battery (BAT1) is motor (13) power supply, the drain electrode of the second battery (BAT2), the second FET (MOSFET2) and source electrode and motor (13) order form second servo loop, and the second battery (BAT2) is motor (13) power supply, first FET (MOSFET1) is connected with the grid of the second FET (MOSFET2) output that button (BUT) is pressed in speed governing respectively.
7. Vertical double-electric-torqwrench wrench according to claim 6, it is characterized in that: described double power supply circuit also comprises not gate (D1), the first resistance (R1), the second resistance (R2), photoisolator (OC) and voltage transformation module (DC), the power supply input negative pole that button (BUT) is pressed in speed governing connects the negative pole of the first battery (BAT1), and the power supply input positive pole that button (BUT) is pressed in speed governing connects the positive pole of the first battery (BAT1); The input of output connection not gate (D1) of button (BUT) is pressed in speed governing, and the output of not gate (D1) connects the grid of the first FET (MOSFET1); The output that button (BUT) is pressed in speed governing connects the pin 1 of photoisolator (OC) by series connection first resistance (R1), the pin 2 of photoisolator (OC) connects the negative pole of the first battery (BAT1), the pin 5 of photoisolator (OC) connects the grid of the second FET (MOSFET2), and the pin 4 of photoisolator (OC) connects the negative pole of the second battery (BAT2); The earth terminal of voltage transformation module (DC) connects the negative pole of the second battery (BAT2), the input of voltage transformation module (DC) connects the positive pole of the second battery (BAT2), and the output of voltage transformation module (DC) connects the pin 6 of voltage transformation module (DC) by series connection second resistance (R2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210360825.5A CN102825570B (en) | 2012-09-21 | 2012-09-21 | Vertical double-electric-torque wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210360825.5A CN102825570B (en) | 2012-09-21 | 2012-09-21 | Vertical double-electric-torque wrench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102825570A CN102825570A (en) | 2012-12-19 |
| CN102825570B true CN102825570B (en) | 2015-07-15 |
Family
ID=47328988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210360825.5A Active CN102825570B (en) | 2012-09-21 | 2012-09-21 | Vertical double-electric-torque wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102825570B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106965122A (en) * | 2017-04-30 | 2017-07-21 | 孚克如姆智能科技（苏州）有限公司 | A kind of vertical electric spanner |
| JP6886344B2 (en) * | 2017-05-17 | 2021-06-16 | 株式会社シマノ | Double bearing reel |
| CN112109027B (en) * | 2020-09-24 | 2022-05-10 | 中国十七冶集团有限公司 | Vertical electric wrench and using method |
| CN112223193B (en) * | 2020-10-21 | 2021-09-28 | 东风汽车集团有限公司 | Electric cross wrench |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2113130U (en) * | 1991-06-13 | 1992-08-19 | 傅传 | Railway special purpose vertical dynamometric screw key |
| CN2477323Y (en) * | 2001-04-04 | 2002-02-20 | 通州市建筑工程管理局 | Adjustable high-strength wrench |
| CN2663093Y (en) * | 2003-12-05 | 2004-12-15 | 郑州市天德工务机械制造厂 | Torque control mechanism for internal combustion oiler mechanical wrench |
| US7311027B1 (en) * | 2006-12-15 | 2007-12-25 | Uryu Seisaku Ltd. | Electric screwdriver |
| CN201863149U (en) * | 2011-02-25 | 2011-06-15 | 沈阳东管电力管道工程有限公司 | Retractable ring wrench |
| CN201922392U (en) * | 2011-03-26 | 2011-08-10 | 王天乐 | Torque spanner |
| CN102310379A (en) * | 2010-07-02 | 2012-01-11 | 沈辉 | Improved electric screwdriver |
| CN203141394U (en) * | 2012-09-21 | 2013-08-21 | 北京安沃科瑞铁路机电设备有限公司 | Vertical double-power-supply torque wrench |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2884563B1 (en) * | 2005-04-13 | 2011-03-18 | Caillau Ets | CLAMPING DEVICE WITH REINFORCED CLAMPING EARS |
-
2012
- 2012-09-21 CN CN201210360825.5A patent/CN102825570B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2113130U (en) * | 1991-06-13 | 1992-08-19 | 傅传 | Railway special purpose vertical dynamometric screw key |
| CN2477323Y (en) * | 2001-04-04 | 2002-02-20 | 通州市建筑工程管理局 | Adjustable high-strength wrench |
| CN2663093Y (en) * | 2003-12-05 | 2004-12-15 | 郑州市天德工务机械制造厂 | Torque control mechanism for internal combustion oiler mechanical wrench |
| US7311027B1 (en) * | 2006-12-15 | 2007-12-25 | Uryu Seisaku Ltd. | Electric screwdriver |
| CN102310379A (en) * | 2010-07-02 | 2012-01-11 | 沈辉 | Improved electric screwdriver |
| CN201863149U (en) * | 2011-02-25 | 2011-06-15 | 沈阳东管电力管道工程有限公司 | Retractable ring wrench |
| CN201922392U (en) * | 2011-03-26 | 2011-08-10 | 王天乐 | Torque spanner |
| CN203141394U (en) * | 2012-09-21 | 2013-08-21 | 北京安沃科瑞铁路机电设备有限公司 | Vertical double-power-supply torque wrench |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102825570A (en) | 2012-12-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102825570B (en) | Vertical double-electric-torque wrench | |
| WO2015089886A1 (en) | Conical sleeve locking-type connector for connecting reinforcing bars and installation tool therefor | |
| CN202225142U (en) | Double hook line tightening device | |
| CN212887362U (en) | Adjustment wrench for overhauling | |
| CN210476779U (en) | Double-switch type lithium battery wrench | |
| CN103401181A (en) | Universal fixture | |
| CN203141394U (en) | Vertical double-power-supply torque wrench | |
| CN203863335U (en) | Torsion detection device for hub nuts of automobile | |
| CN107720581B (en) | Hand wheel and lever block and hoist device using same | |
| CN110061443B (en) | Screw-on working head for bolt or nut of high-voltage line suspension clamp | |
| CN211388553U (en) | Transformer bushing assembly and disassembly tools | |
| CN208117744U (en) | Transformer maintenance tool and power equipment maintaining device | |
| CN201904594U (en) | Spacer rod push-and-pull device for overhead conductor | |
| CN210178852U (en) | Gear labor-saving lead screw | |
| CN209539766U (en) | A kind of wind power generation blade bolt | |
| CN206883564U (en) | A kind of linking device for fastening of reinforcing steel bar connecting sleeve tube | |
| CN203003777U (en) | Hexagonal socket tool | |
| CN108381462A (en) | Transformer maintenance tool and power equipment maintaining device | |
| CN203343943U (en) | Combined sleeve special for electric power iron tower | |
| CN219170788U (en) | Special dismounting device of high-pressure fan motor | |
| CN214870134U (en) | Quick wrench with adjustable inner diameter | |
| CN206839968U (en) | A kind of Novel stretchable inner hexagon spanner | |
| CN219075567U (en) | Maintenance tool | |
| CN201152049Y (en) | Assembled iron tower tightening device | |
| CN219599341U (en) | Ground potential fastening tension-resistant tower drainage bolt combination tool for high-voltage transmission line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180712 Address after: 214063 No. 81, B District, high tech Industrial Park, Liang Xi District, Wuxi, Jiangsu. Patentee after: Wuxi hoget Science & Technology Co., Ltd. Address before: 100070 58 Liang Jun street, Liang Township, Fangshan District, Beijing A-1157 Patentee before: Beijing Evergreen Railway Electromechanical Equipment Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190904 Address after: 102400 A-1157, 58 Liangguan Street, Liangxiang Township, Fangshan District, Beijing Patentee after: BEIJING EVER TECHNOLOGY CO., LTD. Address before: 214063 Liangxi District, Wuxi City, Jiangsu Province Patentee before: Wuxi hoget Science & Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210621 Address after: 102299 room 508, 5 / F, 01-5 / F, building 3, yard 9, Heying Road, Changping Park, Zhongguancun Science and Technology Park, Changping District, Beijing Patentee after: Beijing an Chuang Gong Yan Technology Co.,Ltd. Address before: 102400 a-1157, 58 Liangguan street, Liangxiang Township, Fangshan District, Beijing Patentee before: BEIJING EVER TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |