CN219869621U - Movable surface difference measuring mechanism - Google Patents
Movable surface difference measuring mechanism Download PDFInfo
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- CN219869621U CN219869621U CN202321182596.2U CN202321182596U CN219869621U CN 219869621 U CN219869621 U CN 219869621U CN 202321182596 U CN202321182596 U CN 202321182596U CN 219869621 U CN219869621 U CN 219869621U
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the field of measurement, in particular to a movable surface difference measurement mechanism which comprises a base, a foot margin, a limiting piece, a supporting bracket, a supporting connecting piece, a transverse sliding rod, a transverse driving piece, a longitudinal connecting piece, a longitudinal sliding rod, a longitudinal driving piece, a sliding piece, a rotating bracket and a detection head, wherein the foot margin is fixed on the base; the elastic abutting piece faces to the direction of the limiting piece; the top of the base is connected with the support bracket; one end of the support bracket, which is far away from the base, is connected with the support connecting piece; according to the utility model, the size detection precision of the surfaces of various raw materials can be effectively improved through the device, the device can be conveniently installed and fixed through the combination of the base and the foundation, so that the influence of ground vibration on the device is avoided, the sliding stability of the device can be effectively improved through the structure of the transverse and longitudinal sliding rods, the inclination of the device in the moving detection process is avoided, the plane detection efficiency of the device is ensured, and the plane detection precision of the device is improved.
Description
Technical Field
The utility model relates to the technical field of measurement, in particular to a movable surface difference measuring mechanism.
Background
In the manufacturing process of a train carriage, the parts such as a roof, a side wall and the like of a carriage body are required to be detected on line so as to obtain accurate shape parameters; at present, a vehicle body contour detection method adopted in a train production site generally takes a metal clamping plate as a template, and shape deviation information is obtained by manually measuring the size of a gap between a vehicle body and the clamping plate by using a ruler. The detection mode has low measurement precision, low efficiency and poor reliability, related data in the production process cannot be automatically stored, product quality traceability cannot be realized, and modern production requirements cannot be met. In response to this problem, automated measurement techniques have been proposed. For general large-size target contour three-dimensional measurement, the on-site automatic measurement mode mainly comprises the following steps: binocular stereoscopic imaging, digital projection grating, and deviation measurement.
The Chinese patent with publication number CN109307479B discloses a mobile digital clamping plate for measuring the deviation of the outline of a vehicle body and a measuring method thereof, which is characterized by comprising the following steps: the device comprises a substrate, a supporting mechanism, a limiting mechanism, a displacement sensor, a visual sensor and a controller, wherein the substrate spans the surface of a detected vehicle body through the supporting mechanism and the limiting mechanism; the supporting mechanism is used for supporting and positioning the substrate; the limiting mechanism is used for limiting the relative position of the substrate and the detected vehicle body; the displacement sensor is used for measuring a preset measuring point of the measured vehicle body; the vision sensors are arranged at the left end and the right end of the inside of the base plate and are used for measuring the edges of the two sides of the detected vehicle body; the controller is arranged on the upper surface of the substrate, is electrically connected with the displacement sensor and the vision sensor, and is used for receiving and processing data measured by the displacement sensor and the vision sensor. The method can meet the requirements of the train production process on the aspects of automation, high precision, high speed, digitization, networking and the like of the vehicle body profile deviation measurement.
However, the above disclosed solution has the following disadvantages: the scheme has low detection efficiency in the actual use process and poor fixing effect on raw materials, so that the detection precision of the device is reduced.
Disclosure of Invention
The utility model aims at solving the technical problems in the background technology, and provides a movable surface difference measuring mechanism, which can effectively improve the size detection precision of the surfaces of various raw materials through the device, and can be conveniently installed and fixed through the combination of a base and a foot margin, so that the influence of ground vibration on the device is avoided, the sliding stability of the device can be effectively improved through the structure of a transverse and longitudinal sliding rod, the inclination of the device in the moving detection process is avoided, the plane detection efficiency of the device is ensured, and the plane detection precision of the device is improved.
The utility model provides a movable surface difference measuring mechanism which comprises a base, a foundation, a limiting piece, a supporting piece, an elastic abutting piece, a supporting bracket, a supporting connecting piece, a transverse sliding rod, a transverse driving piece, a longitudinal connecting piece, a longitudinal sliding rod, a longitudinal driving piece, a sliding piece, a rotating bracket and a detecting head, wherein the base is provided with a plurality of grooves;
the bottom of the base is connected with a plurality of groups of ground feet; the top of the base is connected with a plurality of groups of limiting components; the top of the base is connected with the supporting piece; the side surface of the supporting piece is connected with the elastic abutting piece; the elastic abutting piece faces to the direction of the limiting piece; the top of the base is connected with the support bracket; one end of the support bracket, which is far away from the base, is connected with the support connecting piece; one end of the support connecting piece, which is far away from the support bracket, is connected with the transverse sliding rod; the lateral surface of the transverse sliding rod is in sliding connection with the transverse driving piece; the lateral surface of the transverse driving piece is connected with the longitudinal connecting piece; one end of the longitudinal connecting piece, which is far away from the transverse driving piece, is connected with the side surface of the longitudinal sliding rod; the side surface of the longitudinal sliding rod is in sliding connection with the longitudinal driving piece; the side surface of the longitudinal driving piece is in transmission connection with the sliding piece; the bottom of the sliding piece is connected with the rotary support in a rotary damping way; one end of the rotating bracket, which is far away from the sliding piece, is rotationally connected with the detection head; the detection head faces the direction of the base.
Preferably, a plurality of groups of shock absorption pads are arranged at the bottoms of the foundation, a threaded rod is arranged at the top of the foundation, and the threaded rod is in threaded connection with the bottom of the base; the plurality of groups of the feet are distributed around the bottom of the base.
Preferably, the anti-slip layer is arranged on the top of the base, the limiting piece is shaped like a Chinese character 'ji', and a limiting groove is arranged on the side surface of the limiting piece.
Preferably, an instrument panel is arranged on the side surface of the detection head, the instrument panel is in communication connection with the detection head, a sliding blocking piece is arranged on the side surface of the longitudinal sliding rod, and the sliding blocking piece is in transmission connection with the longitudinal driving piece.
Preferably, a plurality of groups of fixing grooves are formed in the top of the base, and the width of each fixing groove is the same as that of the bottom of the supporting piece.
Preferably, the bottom of the sliding piece is provided with a rotary damping piece, and the rotary damping piece is in rotary damping connection with the side surface of the rotary support.
Preferably, a locking piece is arranged on the side surface of the support connecting piece, the locking piece is connected with the side surface of the support bracket in a sliding damping way, and a control knob is arranged on the side surface of the locking piece.
Preferably, a sliding limiting part is arranged on the top of the support bracket, and a buffer cushion is arranged on the bottom of the sliding limiting part.
The technical scheme of the utility model has the following beneficial technical effects:
according to the utility model, the size detection precision of the surface of various raw materials can be effectively improved through the device, the device can be conveniently installed and fixed through the combination of the base and the foundation, so that the influence of ground vibration on the device is avoided, the sliding stability of the device can be effectively improved through the structure of the transverse and longitudinal sliding rods, the inclination of the device in the moving detection process is avoided, the plane detection precision of the device is improved while the plane detection efficiency of the device is ensured, the device can be conveniently compatible with raw materials with different heights through the structure of the support bracket, the operation difficulty of the device is reduced, the compatibility of the device is improved, the fixing effect of the device is effectively improved through the combination of the elastic abutting piece and the limiting piece, and the problems of detection precision reduction and the like caused by unexpected movement of the raw materials are avoided.
Drawings
FIG. 1 is a front view of an embodiment of a mobile level difference measuring mechanism according to the present utility model;
FIG. 2 is a front view of a mobile face difference measuring mechanism according to the present utility model;
FIG. 3 is a side view of a mobile face difference measurement mechanism according to the present utility model;
reference numerals: 1. a base; 2. a foot margin; 3. a limiting piece; 4. a support; 5. an elastic abutting piece; 6. a support bracket; 7. a support connection; 8. a lateral sliding rod; 9. a lateral drive member; 10. a longitudinal connector; 11. a longitudinal sliding rod; 12. a longitudinal driving member; 13. a slider; 14. rotating the bracket; 15. and a detection head.
Detailed Description
Example 1
As shown in fig. 1-3, the mobile surface difference measuring mechanism provided by the utility model comprises a base 1, a foundation 2, a limiting piece 3, a supporting piece 4, an elastic abutting piece 5, a supporting bracket 6, a supporting connecting piece 7, a transverse sliding rod 8, a transverse driving piece 9, a longitudinal connecting piece 10, a longitudinal sliding rod 11, a longitudinal driving piece 12, a sliding piece 13, a rotating bracket 14 and a detecting head 15;
the bottom of the base 1 is connected with a plurality of groups of feet 2; the top of the base 1 is connected with a plurality of groups of limiting components 3; the top of the base 1 is connected with the supporting piece 4; the side surface of the supporting piece 4 is connected with the elastic abutting piece 5; the elastic abutting piece 5 faces the limiting piece 3; the top of the base 1 is connected with a support bracket 6; one end of the support bracket 6 far away from the base 1 is connected with a support connecting piece 7; one end of the support connecting piece 7, which is far away from the support bracket 6, is connected with a transverse sliding rod 8; the lateral surface of the transverse sliding rod 8 is in sliding connection with the transverse driving piece 9; the lateral surface of the transverse driving piece 9 is connected with the longitudinal connecting piece 10; one end of the longitudinal connecting piece 10 far away from the transverse driving piece 9 is connected with the side surface of the longitudinal sliding rod 11; the side surface of the longitudinal sliding rod 11 is in sliding connection with the longitudinal driving piece 12; the side surface of the longitudinal driving piece 12 is in transmission connection with the sliding piece 13; the bottom of the sliding piece 13 is in rotary damping connection with the rotary bracket 14; one end of the rotating bracket 14, which is far away from the sliding piece 13, is rotationally connected with the detecting head 15; the detection head 15 faces the direction of the base 1;
furthermore, a plurality of groups of shock pads are arranged at the bottom of the foundation 2, a threaded rod is arranged at the top of the foundation 2, and the threaded rod is in threaded connection with the bottom of the base 1; a plurality of groups of ground feet 2 are distributed around the bottom of the base 1; the supporting stability of the device can be effectively improved through the structure of a plurality of groups of the ground feet 2, so that the service efficiency of the device is ensured, the device is prevented from being influenced by ground vibration, and the device can be conveniently leveled through an independent threaded rod;
furthermore, an anti-slip layer is arranged on the top of the base 1, the limiting piece 3 is shaped like a Chinese character 'ji', and a limiting groove is arranged on the side surface of the limiting piece 3; can effectually improve the fixed effect of this device through the combination of skid resistant course and spacing recess to thereby avoided the raw materials to take place to rock in the middle of this device testing process, thereby improved the detection accuracy of this device.
In this embodiment, size detection precision on raw materials surface can effectually be improved through this device, compare in traditional device this device's area is less while operation more high-efficient, thereby can guarantee this device's availability factor, when this device is in operating condition, the multiunit lower margin 2 through base 1 bottom can effectually improve this device's supporting stability, can effectually improve this device's high compatibility through the structure of base 1 top and support bracket 6, can effectually improve this device fixed effect and fixed stability through the spacing piece 3 of side and elasticity against the combination of piece 5, can effectually improve this device's horizontal plane removal effect through mutually perpendicular's slide bar, thereby be convenient for this device drive detect head 15 and carry out serpentine removal at same height, thereby be convenient for this device carries out automatic measurement in the horizontal plane, can be convenient for this device adjust the stability in use of having guaranteed this device through rotating bracket 14.
Example two
As shown in fig. 2-3, in the mobile surface difference measuring mechanism according to the present utility model, compared with the first embodiment, an instrument panel is disposed on the side of the detecting head 15, the instrument panel is in communication connection with the detecting head 15, and a sliding blocking member is disposed on the side of the longitudinal sliding rod 11 and is in transmission connection with the longitudinal driving member 12; the staff of can being convenient for carry out real-time reading through the panel board, can effectually improve the stability in use of this device through the combination of vertical driving piece 12 and slip barrier.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (8)
1. The movable surface difference measuring mechanism is characterized by comprising a base (1), a foundation (2), a limiting piece (3), a supporting piece (4), an elastic abutting piece (5), a supporting bracket (6), a supporting connecting piece (7), a transverse sliding rod (8), a transverse driving piece (9), a longitudinal connecting piece (10), a longitudinal sliding rod (11), a longitudinal driving piece (12), a sliding piece (13), a rotating bracket (14) and a detecting head (15);
the bottom of the base (1) is connected with a plurality of groups of feet (2); the top of the base (1) is connected with a plurality of groups of limiting components (3); the top of the base (1) is connected with the supporting piece (4); the side surface of the supporting piece (4) is connected with the elastic abutting piece (5); the elastic abutting piece (5) faces the direction of the limiting piece (3); the top of the base (1) is connected with a support bracket (6); one end of the support bracket (6) far away from the base (1) is connected with a support connecting piece (7); one end of the supporting connecting piece (7) far away from the supporting bracket (6) is connected with the transverse sliding rod (8); the lateral surface of the transverse sliding rod (8) is in sliding connection with the transverse driving piece (9); the lateral surface of the transverse driving piece (9) is connected with the longitudinal connecting piece (10); one end of the longitudinal connecting piece (10) far away from the transverse driving piece (9) is connected with the side surface of the longitudinal sliding rod (11); the side surface of the longitudinal sliding rod (11) is in sliding connection with the longitudinal driving piece (12); the side surface of the longitudinal driving piece (12) is in transmission connection with the sliding piece (13); the bottom of the sliding piece (13) is connected with the rotary support (14) in a rotary damping way; one end of the rotating bracket (14) far away from the sliding piece (13) is rotationally connected with the detection head (15); the detection head (15) faces the direction of the base (1).
2. The movable surface difference measuring mechanism according to claim 1, wherein a plurality of groups of shock pads are arranged at the bottom of the foundation (2), a threaded rod is arranged at the top of the foundation (2), and the threaded rod is in threaded connection with the bottom of the base (1); the plurality of groups of the ground feet (2) are distributed around the bottom of the base (1).
3. The movable surface difference measuring mechanism according to claim 1, wherein the anti-slip layer is arranged on the top of the base (1), the limiting piece (3) is shaped like a Chinese character 'ji', and a limiting groove is arranged on the side surface of the limiting piece (3).
4. The movable surface difference measuring mechanism according to claim 1, wherein an instrument panel is arranged on the side surface of the detecting head (15), the instrument panel is in communication connection with the detecting head (15), a sliding blocking piece is arranged on the side surface of the longitudinal sliding rod (11), and the sliding blocking piece is in transmission connection with the longitudinal driving piece (12).
5. The movable surface difference measuring mechanism according to claim 1, wherein a plurality of groups of fixing grooves are formed in the top of the base (1), and the width of each fixing groove is the same as the width of the bottom of the supporting member.
6. A mobile level difference measuring mechanism according to claim 1, characterized in that the bottom of the sliding member (13) is provided with a rotary damping member, which is in rotary damping connection with the side of the rotary bracket (14).
7. The movable surface difference measuring mechanism according to claim 1, wherein a locking piece is arranged on the side surface of the supporting connecting piece (7), the locking piece is connected with the side surface of the supporting bracket (6) in a sliding damping manner, and a control knob is arranged on the side surface of the locking piece.
8. The movable surface difference measuring mechanism according to claim 1, wherein a sliding limiting member is arranged on the top of the supporting bracket (6), and a cushion pad is arranged on the bottom of the sliding limiting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321182596.2U CN219869621U (en) | 2023-05-15 | 2023-05-15 | Movable surface difference measuring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321182596.2U CN219869621U (en) | 2023-05-15 | 2023-05-15 | Movable surface difference measuring mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219869621U true CN219869621U (en) | 2023-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321182596.2U Active CN219869621U (en) | 2023-05-15 | 2023-05-15 | Movable surface difference measuring mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219869621U (en) |
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2023
- 2023-05-15 CN CN202321182596.2U patent/CN219869621U/en active Active
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