CN117213716B - Portable calibration equipment for torque force value calibration - Google Patents
Portable calibration equipment for torque force value calibration Download PDFInfo
- Publication number
- CN117213716B CN117213716B CN202311464525.6A CN202311464525A CN117213716B CN 117213716 B CN117213716 B CN 117213716B CN 202311464525 A CN202311464525 A CN 202311464525A CN 117213716 B CN117213716 B CN 117213716B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- block
- clamping
- torque force
- dynamometer
- 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
- 238000001125 extrusion Methods 0.000 claims abstract description 3
- 230000000670 limiting effect Effects 0.000 claims description 35
- 239000012634 fragment Substances 0.000 claims description 13
- 238000001514 detection method Methods 0.000 abstract description 40
- 230000000694 effects Effects 0.000 abstract description 20
- 238000012360 testing method Methods 0.000 description 36
- 238000000034 method Methods 0.000 description 11
- 230000001681 protective effect Effects 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses portable calibration equipment for calibrating torque force values, which relates to the technical field of torque force detection and comprises a dynamometer, wherein the upper surface of the dynamometer is fixedly connected with a display, the dynamometer and the display are arranged, the tested torque force can be displayed, so that the torque force is calibrated, the output end of the dynamometer is fixedly connected with a first clamping block, the first clamping block is arranged, the torque force can be transmitted to the end part of the dynamometer, so that the torque force is detected, the outer surface of the dynamometer is fixedly connected with a supporting plate, the outer surface of the supporting plate is fixedly connected with a first supporting rod, a second clamping block is movably connected at a clamping groove of the first clamping block, and the second clamping block is matched with the first clamping block in an extrusion mode, and is arranged with the first clamping block, so that a port to be tested is clamped when the torque force is detected, and therefore the loosening effect of the port to be tested is prevented.
Description
Technical Field
The invention relates to the technical field of torque force detection, in particular to portable calibration equipment for torque force value calibration.
Background
Torque is a special moment that causes an object to rotate. The torque of the engine refers to the torque output from the crankshaft end of the engine. Under the condition of fixed power, it has inverse relation with engine rotation speed, the faster the rotation speed, the smaller the torque, and conversely, the larger the torque, it reflects the load capacity of the automobile in a certain range. The external torque is called the torque or called the external torque, the internal torque or called the torque, and for the household car, the larger the torque is, the better the acceleration is; for an off-road vehicle, the larger the torque is, the larger the climbing gradient is; for trucks, the greater the torque, the greater the weight of the truck pull. The greater the torque of the vehicle, the better, and also during travel, the greater the torque, which, with the same displacement, indicates the better the engine. When driving, the driver can feel that the driver can accelerate if the driver wants to accelerate, and the driver has good back feeling. Torque is one of the main parameters for evaluating the performance of a vehicle. It is evaluated that a car has an important data, namely the acceleration time of the car at 0-100 km/h. This acceleration time is dependent on the torque of the vehicle engine;
before the automobile leaves the factory, the torque of the automobile needs to be detected so as to achieve the effect of normal operation of the engine; when the torque force of an automobile engine is detected in the market, the clamping and fixing of the engine rotating shaft are not firm due to the fact that the engine rotating shaft is cylindrical, and errors can be generated when the torque force is detected.
Disclosure of Invention
In order to achieve the above purpose, the invention is realized by the following technical scheme: the portable calibration equipment for calibrating the torque force value comprises a dynamometer, wherein the upper surface of the dynamometer is fixedly connected with a display, the dynamometer and the display are arranged, the tested torque force can be displayed, so that the torque force is calibrated, the output end of the dynamometer is fixedly connected with a first clamping block, and the torque force can be transmitted to the end part of the dynamometer through the arrangement of the first clamping block, so that the torque force is detected;
the outer surface of the dynamometer is fixedly connected with a supporting plate, the outer surface of the supporting plate is fixedly connected with a first supporting rod, a second clamping block is movably connected to a clamping groove of the first clamping block, the second clamping block is matched with the first clamping block in an extrusion mode, torque force can be transmitted to a detection end of the dynamometer through a rotating column and the second clamping block through the first clamping block due to the arrangement of the second clamping block and the first clamping block, and one side, far away from the first clamping block, of the outer surface of the second clamping block is fixedly connected with the rotating column;
the tightening device comprises a rotating plate and a fixed disc, and when the tightening device is used for torque force testing, the tightening device can clamp a torque force testing column more tightly during rotation, so that the effect of clamping more tightly during rotation is achieved, the rotating plate is fixedly connected to the outer surface of the rotating column, and one end, far away from the dynamometer, of the outer surface of the rotating plate is fixedly connected with a second supporting rod;
the clamping device comprises a cylinder, the test port can be clamped by arranging the clamping device and is matched with the tightening device, the effect of tightening the clamping when rotating more is achieved, and the cylinder is fixedly connected to one end, far away from the rotating plate, of the second supporting rod;
the end limiting device comprises a third supporting rod, the end limiting device is arranged, the test port is clamped, the torque force test data are prevented from becoming inaccurate due to loosening when the torque force test is carried out, the third supporting rod is fixedly connected to one end of the rotating column, which is far away from the second clamping block, and the third supporting rod is far away from the fixed plate, which is fixedly connected to one end of the rotating column.
Preferably, the fixed disk is fixedly connected with one end of the first support rod, which is far away from the dynamometer, the rotating column penetrates through the fixed disk, and the fixed disk is arranged, so that the second support rod deforms when being clamped, the clamping device tightly clamps the test port, the rotating column is in friction fit with the fixed disk, fan-shaped holes are formed in the outer surface of the fixed disk, and the fan-shaped holes are obliquely arranged, so that gaps between the second support rods are smaller and smaller when the second support rod rotates.
Preferably, the second bracing piece cover is established in the fan-shaped hole department that the fixed disk surface was seted up, and the second bracing piece adopts has certain elasticity, but can not produce the material of deformation easily, the inner circle department fixedly connected with stopper of fixed disk, the surface sliding connection of stopper has first spacing ring, first spacing ring fixed connection is at the surface of rotating the post, when rotating and testing torque force, the rotating post can produce the rotation, at the in-process of rotation, the fixed disk can not produce the rotation, because the second bracing piece rotates the back, becomes nearer between the second bracing piece under the effect of fan-shaped hole to make clamping device press from both sides the test port tighter.
Preferably, the outer surface of the cylinder is fixedly connected with second limiting rings, the number of the second limiting rings is two, the two second limiting rings are respectively and fixedly connected with two ends of the outer surface of the cylinder, and the second limiting rings and the cylinder are arranged, so that the rotating ring can rotate on the outer surface of the cylinder without being separated from the cylinder.
Preferably, the outer surface of cylinder rotates and is connected with the swivel becket, the swivel becket is located two second spacing rings between, the surface fixedly connected with first fixed block of swivel becket, the surface fixedly connected with grip block of first fixed block, the setting of swivel becket can make the grip block in carrying out the centre gripping to the test port, can both grip the test port tightly anyhow to increase the dynamics of clamp.
Preferably, the surface fixedly connected with first cushion of grip block, the quantity of first cushion is a plurality of, and a plurality of first cushion equal fixed connection keep away from one side of first fixed block at the grip block surface, the tip fixedly connected with semicircular soft strip of first cushion, semicircular soft strip and the setting of first cushion can make the more detection of detection end centre gripping when carrying out the centre gripping to the detection end, and when the grip block carries out the centre gripping to the detection end, semicircular soft strip can extrude the detection end, at extruded in-process, semicircular soft strip produces deformation to produce suction with the surface of detection end.
Preferably, the limiting plate surface is kept away from the avris department fixedly connected with second cushion of first fixed block one side, the quantity of second cushion is a plurality of, and a plurality of the equal fixed connection of second cushion is at the surface of limiting plate, the tip fixedly connected with antislip strip of second cushion, the setting of antislip strip and second cushion can prevent that the detection end from producing the slip when carrying out moment of torsion force detection, when carrying out the centre gripping with the port that detects, the second cushion can produce deformation to make antislip strip and detection end laminate tightly together.
Preferably, one side fixedly connected with of third bracing piece is kept away from to the fixed plate surface places the frame, the inner wall department fixedly connected with bottom block of placing the frame, the quantity of bottom block is a plurality of, and a plurality of bottom block equal fixedly connected in the inner wall department of placing the frame, place the setting of frame and bottom block can make the detection port place in the inner chamber of placing the frame, again cooperate with clamping device, accomplish the spacing effect of centre gripping to the detection end.
Preferably, the surface fixedly connected with third cushion of bottom block, the surface fixedly connected with first sucking disc of third cushion, the inner wall department fixedly connected with second sucking disc of first sucking disc, first sucking disc and second sucking disc can adsorb the surface of detecting the end to play and prevent at the in-process that torque force detected that the detecting end produced the skew and lead to detecting the numerical value inaccurate.
Preferably, the outer surface fixedly connected with clamping device of placing the frame, clamping device includes the second fixed block, and clamping device's effect has played the centre gripping fixed effect to detecting the port, second fixed block fixed connection is placing the surface of frame, the outer surface fixedly connected with elastic ring of second fixed block, fixedly connected with spring between the opposite face of elastic ring inner chamber, the setting of elastic ring and spring can make the grip block remove to detecting the end.
Preferably, the outer surface fixedly connected with protection device of frame is placed, through setting up protection device, can protect the environment of moment of torsion force test, prevent that the member from being broken and splash the measuring personnel around in the test, protection device includes the fourth bracing piece, fourth bracing piece fixedly connected with is placing the surface of frame, the tip fixedly connected with safety cover of fourth bracing piece, the inner wall department fixedly connected with first shell fragment of safety cover, first shell fragment can make first arc board angle change, the tip fixedly connected with first arc board of first shell fragment, the inner wall department fixedly connected with second shell fragment of safety cover, the angle that the second shell fragment can make the second arc board is changed, the tip fixedly connected with second arc board of second shell fragment, fixedly connected with flexible sheet between the opposite face of first arc board and second arc board tip, the tip fixedly connected with protection shield of first arc board, when the member of broken is in the inner chamber of safety cover, because impact force, the piece can make first arc board and second arc board, thereby make the piece can make the second arc board and second arc board form the second arc board to the first arc board, and the second arc board, thereby make the second arc board move the first arc board and the second arc board and the first arc board and the second arc board.
The invention provides a portable calibration device for torque force value calibration. The beneficial effects are as follows:
1. this a portable calibration equipment for torque force value calibration through setting up tightening means, can make the rotation in the time of carrying out the torque force test to the tight compacter of torque force test post clamp to reach the effect that rotates the centre gripping more tightly more.
2. According to the portable calibration equipment for torque force value calibration, the end limiting device is arranged, so that the test port is clamped, and the torque force test data are prevented from becoming inaccurate due to loosening of the device when the torque force test is performed;
3. according to the portable calibration equipment for torque force value calibration, the second support rods can be deformed when being clamped through the arrangement of the fixing disc, so that the clamping device tightly clamps the test ports, the fan-shaped holes are arranged in an inclined mode, when the second support rods rotate, gaps between the second support rods are smaller and smaller, the second support rods are made of materials with certain elasticity but cannot be deformed easily, when the second support rods rotate and test torque force, the rotating columns can rotate, the fixing disc cannot rotate in the rotating process, and the clamping device clamps the test ports more tightly under the action of the fan-shaped holes due to the fact that the second support rods rotate;
4. according to the portable calibration equipment for torque force value calibration, through the arrangement of the protection device, the environment of torque force test can be protected, the rod piece is prevented from being broken in the test to splash and hurt surrounding detection personnel, the first arc plate angle can be changed by the first elastic piece, the angle of the second arc plate can be changed by the second elastic piece, when the broken rod piece splashes into the inner cavity of the protective cover, the rod piece can collide with the first arc plate and the second arc plate due to impact force, and in the collision process, the first elastic piece and the second elastic piece deform, so that the protective plate at the end part of the first arc plate moves towards the protective plate at the end part of the second arc plate, and the first arc plate and the second arc plate form a closed space, so that the wrapping effect on the rod piece is completed;
5. this a portable calibration equipment for moment of torsion value calibration can make the detection port place in placing the inner chamber of frame through the setting of placing frame and bottom block, again with clamping device matched with, accomplish the spacing effect of centre gripping to the detection end, first sucking disc and second sucking disc, can adsorb the surface of detection end, thereby play the in-process that detects at moment of torsion force and prevent that the detection end from producing the skew and leading to detecting the numerical value inaccurate, clamping device's effect has been played the centre gripping fixed effect to the detection port, elastic ring and spring's setting, can make the grip block remove to the detection end.
Drawings
FIG. 1 is a schematic diagram of the external structure of a portable calibration device for torque force value calibration according to the present invention;
FIG. 2 is a schematic view of the disassembled structure of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
FIG. 4 is a schematic view of a tightening device according to the present invention;
FIG. 5 is a schematic view of a clamping device according to the present invention;
FIG. 6 is a schematic view of a part of the structure of the clamping device of the present invention;
FIG. 7 is a schematic view of an end stop of the present invention;
FIG. 8 is a schematic view of a clamping device according to the present invention;
fig. 9 is a schematic structural view of the protection device of the present invention.
In the figure: 1. a load cell; 2. a display; 3. a support plate; 4. a first support bar; 5. rotating the column; 6. a tightening device; 7. a clamping device; 8. an end limiting device; 9. a protection device; 10. a second clamping block; 11. a first clamping block; 61. a rotating plate; 62. a fixed plate; 63. a second support bar; 64. a fan-shaped hole; 65. a limiting block; 66. a first stop collar; 71. a cylinder; 72. a second limiting ring; 73. a rotating ring; 74. a first fixed block; 75. a clamping plate; 76. a first cushion; 77. a semicircular soft strip; 78. a second cushion; 79. an anti-slip strip; 81. a third support bar; 82. a fixing plate; 83. placing a frame; 84. a bottom block; 85. a third cushion; 86. a first suction cup; 87. a second suction cup; 88. a clamping device; 881. a second fixed block; 882. an elastic ring; 883. a spring; 884. a clamping plate; 885. a fourth cushion; 886. an arc-shaped plate; 887. a cleat; 91. a fourth support bar; 92. a protective cover; 93. a first elastic sheet; 94. a first arc plate; 95. a second spring plate; 96. a second arc plate; 97. a film; 98; and a protective plate.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
In a first embodiment, as shown in fig. 1 to 4, the present invention provides a technical solution: the portable calibration equipment for calibrating the torque force value comprises a dynamometer 1, wherein the upper surface of the dynamometer 1 is fixedly connected with a display 2, the dynamometer 1 and the display 2 are arranged to display the tested torque force so as to calibrate the torque force, the output end of the dynamometer 1 is fixedly connected with a first clamping block 11, and the first clamping block 11 is arranged to enable the torque force to be transmitted to the end part of the dynamometer 1 so as to enable the torque force to be detected;
the outer surface of the dynamometer 1 is fixedly connected with a supporting plate 3, the outer surface of the supporting plate 3 is fixedly connected with a first supporting rod 4, a second clamping block 10 is movably connected to a clamping groove of the first clamping block 11, the second clamping block 10 is matched with the first clamping block 11 in a squeezing mode, torque force can be transmitted to a detection end of the dynamometer 1 through a rotating column 5 and the second clamping block 10 through the first clamping block 11 due to the arrangement of the second clamping block 10 and the first clamping block 11, and one side, far away from the first clamping block 11, of the outer surface of the second clamping block 10 is fixedly connected with the rotating column 5;
the tightening device 6, the tightening device 6 includes a rotating plate 61 and a fixed disc 62, by setting the tightening device 6, the torque force test column can be clamped more tightly during rotation when the device performs the torque force test, so as to achieve the effect of clamping more tightly during rotation, the rotating plate 61 is fixedly connected to the outer surface of the rotating column 5, and one end of the outer surface of the rotating plate 61, which is far away from the dynamometer 1, is fixedly connected with a second supporting rod 63;
the clamping device 7, the clamping device 7 comprises a cylinder 71, the clamping device 7 is arranged to clamp the test port and is matched with the tightening device 6, the effect that the clamping is tighter when the clamping device rotates more is achieved, and the cylinder 71 is fixedly connected to one end of the second support rod 63 far away from the rotating plate 61;
the end limiting device 8, the end limiting device 8 includes the third bracing piece 81, through setting up the end limiting device 8 for the test port carries out the centre gripping, thereby prevents that the device from making moment of torsion force test data become inaccurate because producing not hard up when carrying out moment of torsion force test, the one end that second screens piece 10 was kept away from at the rotation post 5 to the 81 fixed connection of third bracing piece, the one end fixedly connected with fixed plate 82 that rotation post 5 was kept away from to the 81 third bracing piece.
The fixed disk 62 fixed connection keeps away from the one end of dynamometer 1 at first bracing piece 4, the column 5 runs through fixed disk 62, and the setting of fixed disk 62 can make second bracing piece 63 when the centre gripping, makes second bracing piece 63 produce deformation to make clamping device 7 tightly hold the test port, column 5 and fixed disk 62 looks friction adaptation rotate, fan-shaped hole 64 has been seted up to the surface of fixed disk 62, and fan-shaped hole 64 adopts the slope to arrange, thereby when second bracing piece 63 rotates, the space between the second bracing piece 63 is less and less.
The second support rod 63 is sleeved at the fan-shaped hole 64 formed in the outer surface of the fixed disc 62, the second support rod 63 is made of a material which has certain elasticity but cannot be deformed easily, the inner ring of the fixed disc 62 is fixedly connected with a limiting block 65, the outer surface of the limiting block 65 is slidably connected with a first limiting ring 66, the first limiting ring 66 is fixedly connected with the outer surface of the rotating column 5, when the rotating column 5 rotates and tests torque force, the rotating column 5 can rotate, the fixed disc 62 cannot rotate in the rotating process, and after the second support rod 63 rotates, the second support rods 63 are closer to each other under the action of the fan-shaped hole 64, so that the clamping device 7 clamps a test port more tightly.
In the second embodiment, as shown in fig. 5-6, the outer surface of the cylinder 71 is fixedly connected with two second limiting rings 72, and the two second limiting rings 72 are respectively and fixedly connected to two ends of the outer surface of the cylinder 71, and the arrangement of the second limiting rings 72 and the cylinder 71 can enable the rotating ring 73 to rotate on the outer surface of the cylinder 71 without separating from the cylinder 71.
The outer surface of the cylinder 71 is rotatably connected with a rotating ring 73, the rotating ring 73 is located between the two second limiting rings 72, a first fixing block 74 is fixedly connected to the outer surface of the rotating ring 73, a clamping plate 75 is fixedly connected to the outer surface of the first fixing block 74, and the clamping plate 75 can clamp a test port tightly anyway when the test port is clamped due to the arrangement of the rotating ring 73, so that clamping force is increased.
The surface fixedly connected with first cushion 76 of grip block 75, the quantity of first cushion 76 is a plurality of, and a plurality of first cushion 76 equal fixed connection keep away from one side of first fixed block 74 at grip block 75 surface, the tip fixedly connected with semi-circular soft strip 77 of first cushion 76, semi-circular soft strip 77 and the setting of first cushion 76 can make the inseparabler of detection end centre gripping when carrying out the centre gripping to the detection end, when grip block 75 carries out the centre gripping to the detection end, semi-circular soft strip 77 can extrude the detection end, at extruded in-process, semi-circular soft strip 77 produces deformation, makes semi-circular film 77 wrap up the surface of detection end to increase semi-circular film 77 and the frictional force of detection end.
The limiting plate 75 surface is kept away from the avris department fixedly connected with second cushion 78 of first fixed block 74 one side, the quantity of second cushion 78 is a plurality of, and a plurality of second cushion 78 equal fixed connection at the surface of limiting plate 75, the tip fixedly connected with antislip strip 79 of second cushion 78, antislip strip 79 and the setting of second cushion 75 can prevent that the detection end from producing the slip when carrying out torque force detection, when carrying out the centre gripping with the port that detects, second cushion 75 can produce deformation to make antislip strip 79 and detection end laminate together tightly.
In the third embodiment, as shown in fig. 7-9, a placement frame 83 is fixedly connected to one side, far away from the third support rod 81, of the outer surface of the fixing plate 82, bottom blocks 84 are fixedly connected to the inner wall of the placement frame 83, the number of the bottom blocks 84 is a plurality of, the bottom blocks 84 are fixedly connected to the inner wall of the placement frame 83, the placement frame 83 and the bottom blocks 84 are arranged to enable a detection port to be placed in an inner cavity of the placement frame 83, and then the detection port is matched with a clamping device 88 to achieve a clamping and limiting effect on the detection port.
The surface fixedly connected with third cushion 85 of bottom block 84, the surface fixedly connected with first sucking disc 86 of third cushion 85, the inner wall department fixedly connected with second sucking disc 87 of first sucking disc 86, first sucking disc and second sucking disc 87 can adsorb the surface of detecting the end to play and prevent at the in-process that torque force detected that the detecting end produced the skew and lead to detecting the numerical value inaccurate.
The outer surface fixedly connected with clamping device 88 of placing frame 83, clamping device 88's effect is wrapped up the detection port to cooperate with clamping device (7), makes the detection port can not produce not hard up in the pivoted, clamping device 88 includes second fixed block 881, and clamping device 88's effect has played the centre gripping fixed effect to the detection port, second fixed block 881 fixed connection is placing frame 83's surface, second fixed block 881's surface fixedly connected with elastic ring 882, fixedly connected with spring 883 between the opposite face of elastic ring 882 inner chamber, elastic ring 882 and spring 883's setting can make clamping plate 884 remove to the detection end.
The one end fixedly connected with clamping plate 884 of second fixed block 881 is kept away from to elastic ring 882, clamping plate 884's surface fixedly connected with fourth cushion 885, fourth cushion 885's surface fixedly connected with arc 886, arc 886's surface fixedly connected with antiskid ribbed tile 887, under the effect of elastic ring 882, spring 883, arc 886 and antiskid ribbed tile 887 can laminate together with the surface of detection end tightly.
The outer surface of the placement frame 83 is fixedly connected with a protection device 9, the environment of torque force test can be protected by arranging the protection device 9, a rod piece is prevented from being broken in the test to splash and injure surrounding detection personnel, the protection device 9 comprises a fourth supporting rod 91, the fourth supporting rod 91 is fixedly connected with the outer surface of the placement frame 83, the end part of the fourth supporting rod 91 is fixedly connected with a protection cover 92, the inner wall part of the protection cover 92 is fixedly connected with a first elastic sheet 93, the first elastic sheet 93 can change the angle of a first arc plate 94, the end part of the first elastic sheet 93 is fixedly connected with a first arc plate 94, the inner wall part of the protection cover 92 is fixedly connected with a second elastic sheet 95, the second elastic sheet 95 can change the angle of a second arc plate 96, the end fixedly connected with second arc board 96 of second shell fragment 95, fixedly connected with film 97 between the relative face of first arc board 94 and second arc board 96 tip, the end fixedly connected with protection shield 98 of first arc board 94 and second arc board 96, when broken member splashes the inner chamber of safety cover 92, because impact force, the member piece can strike first arc board 94 and second arc board 96, at the in-process of striking, first shell fragment 93 and second shell fragment 95 produce deformation for the protection shield 98 of first arc board 94 tip moves to the protection shield 98 of second arc board 96 tip, thereby makes first arc board 94 and second arc board 96 form airtight space, accomplishes the parcel effect to the member piece.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (7)
1. A portable calibration device for torque force value calibration, comprising:
the device comprises a dynamometer (1), wherein the upper surface of the dynamometer (1) is fixedly connected with a display (2), and the output end of the dynamometer (1) is fixedly connected with a first clamping block (11);
the outer surface of the dynamometer (1) is fixedly connected with a supporting plate (3), the outer surface of the supporting plate (3) is fixedly connected with a first supporting rod (4), a second clamping block (10) is movably connected to a clamping groove of the first clamping block (11), the second clamping block (10) is in extrusion fit with the first clamping block (11), and a rotating column (5) is fixedly connected to one side, far away from the first clamping block (11), of the outer surface of the second clamping block (10);
the tightening device (6), the tightening device (6) comprises a rotating plate (61) and a fixed disc (62), the rotating plate (61) is fixedly connected to the outer surface of the rotating column (5), and one end, far away from the dynamometer (1), of the outer surface of the rotating plate (61) is fixedly connected with a second supporting rod (63);
the clamping device (7), the clamping device (7) comprises a cylinder (71), and the cylinder (71) is fixedly connected to one end of the second supporting rod (63) far away from the rotating plate (61);
the end limiting device (8), the end limiting device (8) comprises a third supporting rod (81), the third supporting rod (81) is fixedly connected to one end of the rotating column (5) far away from the second clamping block (10), and one end of the third supporting rod (81) far away from the rotating column (5) is fixedly connected with a fixing plate (82);
one side of a fixing plate (82) outer surface far away from a third supporting rod (81) is fixedly connected with a placing frame (83), bottom blocks (84) are fixedly connected to the inner wall of the placing frame (83), the number of the bottom blocks (84) is a plurality of, the bottom blocks (84) are fixedly connected to the inner wall of the placing frame (83), a third soft cushion (85) is fixedly connected to the outer surface of the bottom blocks (84), a first sucking disc (86) is fixedly connected to the outer surface of the third soft cushion (85), a second sucking disc (87) is fixedly connected to the inner wall of the first sucking disc (86), a clamping device (88) is fixedly connected to the outer surface of the placing frame (83), the clamping device (88) comprises a second fixing block (881), the second fixing block (881) is fixedly connected to the outer surface of the placing frame (83), an elastic ring (882) is fixedly connected to the outer surface of the second fixing block (881), and a spring (883) is fixedly connected between opposite surfaces of an inner cavity of the elastic ring (882);
the outer surface fixedly connected with protection device (9) of placing frame (83), protection device (9) include fourth bracing piece (91), the surface of placing frame (83) is being placed to fourth bracing piece (91) fixed connection, the tip fixedly connected with safety cover (92) of fourth bracing piece (91), the inner wall department fixedly connected with first shell fragment (93) of safety cover (92), the tip fixedly connected with first arc board (94) of first shell fragment (93), the inner wall department fixedly connected with second shell fragment (95) of safety cover (92), the tip fixedly connected with second arc board (96) of second shell fragment (95), fixedly connected with film (97) between the opposite face of first arc board (94) and second arc board (96) tip, the tip fixedly connected with protection shield (98) of first arc board (94) and second arc board (96).
2. A portable calibration device for torque force value calibration according to claim 1, characterized in that: the fixed disk (62) is fixedly connected to one end, far away from the dynamometer (1), of the first supporting rod (4), the rotating column (5) penetrates through the fixed disk (62), the rotating column (5) is in friction fit with the fixed disk (62), and a fan-shaped hole (64) is formed in the outer surface of the fixed disk (62).
3. A portable calibration device for torque force value calibration according to claim 2, characterized in that: the second support rod (63) is sleeved at a fan-shaped hole (64) formed in the outer surface of the fixed disc (62), a limiting block (65) is fixedly connected to the inner ring of the fixed disc (62), a first limiting ring (66) is slidably connected to the outer surface of the limiting block (65), and the first limiting ring (66) is fixedly connected to the outer surface of the rotating column (5).
4. A portable calibration device for torque force value calibration according to claim 1, characterized in that: the outer surface of the cylinder (71) is fixedly connected with second limiting rings (72), the number of the second limiting rings (72) is two, and the two second limiting rings (72) are respectively and fixedly connected with two ends of the outer surface of the cylinder (71).
5. A portable calibration device for torque force value calibration as defined in claim 4, wherein: the outer surface of cylinder (71) rotates and is connected with swivel becket (73), swivel becket (73) are located between two second spacing rings (72), the surface fixedly connected with first fixed block (74) of swivel becket (73), the surface fixedly connected with grip block (75) of first fixed block (74).
6. A portable calibration device for torque force value calibration as defined in claim 5, wherein: the outer surface fixedly connected with first cushion (76) of grip block (75), the quantity of first cushion (76) is a plurality of, and a plurality of first cushion (76) all fixed connection keep away from one side of first fixed block (74) at grip block (75) surface, the tip fixedly connected with semicircular soft strip (77) of first cushion (76).
7. A portable calibration device for torque force value calibration as defined in claim 6, wherein: the clamping plate (75) is characterized in that a second soft cushion (78) is fixedly connected to the side, far away from one side of the first fixed block (74), of the outer surface of the clamping plate (75), the number of the second soft cushions (78) is a plurality of, the second soft cushions (78) are fixedly connected to the outer surface of the clamping plate (75), and anti-slip strips (79) are fixedly connected to the end portions of the second soft cushions (78).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311464525.6A CN117213716B (en) | 2023-11-07 | 2023-11-07 | Portable calibration equipment for torque force value calibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311464525.6A CN117213716B (en) | 2023-11-07 | 2023-11-07 | Portable calibration equipment for torque force value calibration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117213716A CN117213716A (en) | 2023-12-12 |
| CN117213716B true CN117213716B (en) | 2024-01-26 |
Family
ID=89041205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311464525.6A Active CN117213716B (en) | 2023-11-07 | 2023-11-07 | Portable calibration equipment for torque force value calibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117213716B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3152235U (en) * | 2009-05-12 | 2009-07-23 | 清▲泡▼ 劉 | Torque measuring device clamping device |
| KR101413359B1 (en) * | 2014-04-01 | 2014-07-01 | 최영철 | Torque cell calibration device and method |
| CN215726480U (en) * | 2021-07-06 | 2022-02-01 | 常州市蓝光电子有限公司 | Torque testing system |
| CN114323384A (en) * | 2021-12-27 | 2022-04-12 | 阿米检测技术有限公司 | Dynamic torque detection system |
| CN216669114U (en) * | 2022-01-17 | 2022-06-03 | 湖北尚检检测技术有限公司 | Torque sensor calibrating device |
| CN115790942A (en) * | 2023-02-07 | 2023-03-14 | 山东明宇重工机械有限公司 | Loader digger force testing device |
| CN115979848A (en) * | 2023-02-06 | 2023-04-18 | 无锡斯普纳工业技术有限公司 | A striking detection device for explosion vent |
| TWM640378U (en) * | 2023-02-21 | 2023-04-21 | 楊士緯 | Jig with anti-rotation displacement and absorbing eccentricity |
| CN116448886A (en) * | 2023-04-19 | 2023-07-18 | 南京惠然测控技术有限公司 | Plug-in ultrasonic sensor fixing device capable of being calibrated |
| CN116748708A (en) * | 2023-08-22 | 2023-09-15 | 中国水利水电第九工程局有限公司 | Slope reinforcement support laser cutting equipment |
| CN219757969U (en) * | 2023-04-24 | 2023-09-26 | 山东省公路桥梁建设集团有限公司 | Bridge floor tie layer torsional shear performance test and pavement layer synchronous sampling device |
-
2023
- 2023-11-07 CN CN202311464525.6A patent/CN117213716B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3152235U (en) * | 2009-05-12 | 2009-07-23 | 清▲泡▼ 劉 | Torque measuring device clamping device |
| KR101413359B1 (en) * | 2014-04-01 | 2014-07-01 | 최영철 | Torque cell calibration device and method |
| CN215726480U (en) * | 2021-07-06 | 2022-02-01 | 常州市蓝光电子有限公司 | Torque testing system |
| CN114323384A (en) * | 2021-12-27 | 2022-04-12 | 阿米检测技术有限公司 | Dynamic torque detection system |
| CN216669114U (en) * | 2022-01-17 | 2022-06-03 | 湖北尚检检测技术有限公司 | Torque sensor calibrating device |
| CN115979848A (en) * | 2023-02-06 | 2023-04-18 | 无锡斯普纳工业技术有限公司 | A striking detection device for explosion vent |
| CN115790942A (en) * | 2023-02-07 | 2023-03-14 | 山东明宇重工机械有限公司 | Loader digger force testing device |
| TWM640378U (en) * | 2023-02-21 | 2023-04-21 | 楊士緯 | Jig with anti-rotation displacement and absorbing eccentricity |
| CN116448886A (en) * | 2023-04-19 | 2023-07-18 | 南京惠然测控技术有限公司 | Plug-in ultrasonic sensor fixing device capable of being calibrated |
| CN219757969U (en) * | 2023-04-24 | 2023-09-26 | 山东省公路桥梁建设集团有限公司 | Bridge floor tie layer torsional shear performance test and pavement layer synchronous sampling device |
| CN116748708A (en) * | 2023-08-22 | 2023-09-15 | 中国水利水电第九工程局有限公司 | Slope reinforcement support laser cutting equipment |
Non-Patent Citations (1)
| Title |
|---|
| 标准扭矩扳子校准装置的设计;夏冰玉等;《机电设备》;46-50、55页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117213716A (en) | 2023-12-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI557402B (en) | Rolling resistance prediction method of tire and rolling resistance prediction device of tire | |
| US5385045A (en) | Tire changing and balancing machine | |
| TWI275778B (en) | Strain measurement device and method of fixing strain measurement element | |
| ES2385056T3 (en) | Test bench with brake rollers | |
| JP5128661B2 (en) | Method and apparatus for analyzing a vehicle wheel | |
| TWI390196B (en) | Traveling test apparatus for vehicle | |
| CN117213716B (en) | Portable calibration equipment for torque force value calibration | |
| WO2007034942A1 (en) | Traveling test device | |
| US20090319200A1 (en) | Device for vehicle running test | |
| JP6980664B2 (en) | Elastically deformable dummy vehicle for performing tests on driver assist systems | |
| EP1666860A4 (en) | Hub unit with sensor | |
| JP2012505680A5 (en) | ||
| JP2009300432A (en) | Chassis dynamometer | |
| US20120131994A1 (en) | Retainer structure for vehicle testing platform, use of the retainer, and specialized vehicle testing platform to test an electronic stability program of a vehicle | |
| US10337936B2 (en) | Dynamometer having a chassis to chassis load measurement device | |
| CN207215416U (en) | A kind of new bridge stability detection means | |
| CN1058333C (en) | Wheel speed detector motor-bicycle | |
| CN202974667U (en) | Portable dynamic wheel type detecting instrument for roller counterforce type automobile brake check-out console | |
| CN218212400U (en) | Withstand voltage testing arrangement that glass production sampling detected | |
| CN111656153A (en) | Method and device for dynamometer testing of motor vehicle | |
| JP7275945B2 (en) | Spike tire evaluation method and evaluation device | |
| JP2007198887A (en) | Apparatus and method for measuring torsional characteristic of tire | |
| CN215179679U (en) | Marker detector for detecting heart failure disease | |
| JP2022047625A (en) | Piezoelectric tire | |
| JPH08122219A (en) | Multifunctional testing device for vehicle performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |