CN115751023A - Movable space measuring device capable of achieving rapid positioning - Google Patents
Movable space measuring device capable of achieving rapid positioning Download PDFInfo
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- CN115751023A CN115751023A CN202211260776.8A CN202211260776A CN115751023A CN 115751023 A CN115751023 A CN 115751023A CN 202211260776 A CN202211260776 A CN 202211260776A CN 115751023 A CN115751023 A CN 115751023A
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Abstract
The invention discloses a movable space measuring device capable of quickly positioning, which relates to the field of measurement of numerical control equipment and comprises the following components: the bottom of the vehicle body frame is provided with a movable wheel; the transverse V-shaped positioning component and the longitudinal V-shaped positioning component are arranged at the bottom of the vehicle body frame, and when the movable wheel retracts, the vehicle body frame is in positioning connection with the ground through the transverse and longitudinal V-shaped positioning components; the instrument support inclined tables are arranged at the top of the vehicle body frame; the wireless swing angle measuring instrument is detachably connected with the instrument support tilting table; the support seat capable of swinging angles is arranged at the top of the vehicle body frame, and a spatial position measuring instrument is arranged at the top of the support seat; the control unit is connected with the wireless swing angle measuring instrument and the spatial position measuring instrument; the space measuring device enables the vehicle body frame to fall on the ground through the transverse and longitudinal V-shaped positioning assemblies, the effect of quick positioning is achieved, the fact that the wireless swing angle measuring instrument and the space position measuring instrument can measure, calibrate and compensate the equipment is guaranteed, and the accuracy of the positioning precision of the numerical control equipment is guaranteed.
Description
Technical Field
The invention belongs to the field of measurement of numerical control equipment, and particularly relates to a movable space measuring device capable of quickly positioning.
Background
The space measuring device needs to be suitable for the problems of large space, multi-field switching and measurement and calibration of multiple devices to be measured. Along with the high requirement and popularization of coordinate numerical control equipment for further improving the space precision, the application of precise measuring instruments is more and more extensive, but the traditional measuring mode only can calibrate and compensate the measurement before the numerical control equipment leaves a factory, and can not realize the measurement calibration and compensation for multiple times before and after the processing equipment is used, so that the precision of the numerical control equipment cannot be conveniently and flexibly calibrated or compensated at any time.
Disclosure of Invention
The invention aims to provide a movable space measuring device capable of quickly positioning, which is used for enabling a vehicle body frame to fall on the ground through a transverse V-shaped positioning component and a longitudinal V-shaped positioning component after the space measuring device is moved to a measuring position, so that the effect of quick positioning is realized, a wireless swing angle measuring instrument and a space position measuring instrument can be used for measuring, calibrating and compensating equipment, and the accuracy of the positioning precision of numerical control equipment is ensured.
In order to achieve the above object, the present invention provides a movable space measuring device with quick positioning, comprising:
the vehicle body frame is provided with a vertically telescopic moving wheel at the bottom;
the transverse V-shaped positioning assembly and the longitudinal V-shaped positioning assembly are arranged at the bottom of the vehicle body frame, and when the moving wheels retract towards the direction of the vehicle body frame, the vehicle body frame is positioned, connected and supported with the ground through the transverse V-shaped positioning assembly and the longitudinal V-shaped positioning assembly;
a plurality of instrument holder tilting tables provided in a circumferential direction of a top portion of the vehicle body frame;
the wireless swing angle measuring instrument is detachably connected with the instrument support tilting table;
the support seat capable of swinging is arranged at the center of the top of the vehicle body frame, and a spatial position measuring instrument is arranged on the support seat capable of swinging;
and the control unit is connected with the wireless swing angle measuring instrument and the spatial position measuring instrument.
Optionally, the vehicle body frame is provided with four supporting parts, one side of the supporting part is provided with a support arm, the support arm is screwed with a transmission lifting screw rod along the vertical direction, the bottom of the transmission lifting screw rod is connected with the movable wheel, and the top of the transmission lifting screw rod is provided with an operating handle.
Optionally, there are two of the transverse V-shaped positioning assemblies, and the transverse V-shaped positioning assembly comprises:
the top surface of the transverse positioning upper component is fixedly connected with the bottom of the supporting part, and the bottom surface of the transverse positioning upper component is provided with a first V-shaped groove;
the transverse positioning support is arranged below the transverse positioning upper component, a first convex block is arranged on the top surface of the transverse positioning support, the first convex block is in a positive V shape, and the first convex block is matched with the first V-shaped groove.
Optionally, there are two longitudinal V-shaped positioning assemblies, and the longitudinal V-shaped positioning assembly includes:
the top surface of the longitudinal positioning upper part is attached to the bottom of the supporting part, a second V-shaped groove is formed in the bottom surface of the longitudinal positioning upper part, and the length direction of the first V-shaped groove is perpendicular to the length direction of the second V-shaped groove;
the longitudinal positioning support is arranged below the longitudinal positioning upper component, a second convex block is arranged on the top surface of the longitudinal positioning support, the second convex block is in a positive V shape, and the second convex block is matched with the second V-shaped groove.
Optionally, two bolt through holes are respectively formed in the transverse positioning upper part and the longitudinal positioning upper part, the bolt through holes are symmetrically formed in two sides of the first V-shaped groove and the second V-shaped groove along the vertical direction, the transverse positioning upper part is connected with the two supporting portions through a first group of bolts, and the longitudinal positioning upper part is connected with the other two supporting portions through a second group of bolts.
Optionally, the transverse positioning support and the longitudinal positioning support are respectively connected with the ground, and the first projection and the second projection are combined together to enable the vehicle body frame to be in a space specified position state.
Optionally, the instrument holder sloping platform is provided with a plurality ofly, the stationary plane of instrument holder sloping platform with body frame's top is connected, the installation face and the horizontal direction of instrument holder sloping platform form certain contained angle, form certain contained angle between the instrument holder sloping platform, the installation face of instrument holder sloping platform through the quick change connection pad with wireless pivot angle measuring apparatu is connected.
Optionally, the quick-change connecting disc is circumferentially provided with a plurality of mounting holes and a positioning hole, the quick-change connecting disc is connected with the mounting surface of the instrument holder tilting table through the mounting holes, and the quick-change connecting disc is connected with the mounting surface of the instrument holder tilting table through the positioning hole and the circumferential positioning pin in a positioning manner.
Optionally, but the pivot angle support includes base and fixed plate, the base with body frame's top is connected, the base with the downside of fixed plate is rotated through rotating the pivot and is connected, the fixed plate rotates along the pivot direction, be provided with the halving connecting hole on the base, the base can pass through the halving connecting hole changes the angle direction and connects, the upside of fixed plate with spatial position measuring apparatu is connected.
Optionally, a pair of cart handles is provided on the body frame.
The invention provides a movable space measuring device capable of quickly positioning, which has the beneficial effects that:
1. the space measuring device is provided with the multi-axis numerical control machine tool and the measurement calibration and compensation of the space position of the multi-axis coordinate motion numerical control equipment, is particularly suitable for the measurement calibration and compensation of equipment to be measured in an ultra-large space, in multi-field arrangement and in multiple ways, can only calibrate and compensate the measurement before leaving a factory compared with the traditional numerical control equipment, and can carry out multiple measurement calibration and compensation before and after the processing equipment is used;
2. the space measuring device provides guarantee for further improvement of the space precision of the multi-axis numerical control motion equipment, effectively solves the problems in practical application in the field, and assists in production and popularization of high-precision equipment products;
3. the space measuring device is provided with two pairs of longitudinal V-shaped positioning components and transverse V-shaped positioning components, and the V-shaped groove and the positive V-shaped lug are clamped and positioned at high precision to realize the quick positioning of the vehicle body frame, so that the wireless swing angle measuring instrument and the space position measuring instrument can quickly perform measurement calibration compensation, and the space measuring device is convenient to operate and simple in structure;
4. the space measuring device is provided with a plurality of instrument support tilting tables with different detection directions, and according to the measurement requirement, the wireless swing angle measuring instrument can be installed on the instrument support tilting tables in the required measurement direction and then matched with the space position measuring instrument to realize the measurement compensation of the object to be calibrated, so that all space angles can be measured, and the high-precision positioning is realized.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings, wherein like reference numerals generally represent like parts in the exemplary embodiments of the present invention.
Fig. 1 shows a schematic structural diagram of a movable quick-positioning space measuring device according to an embodiment of the invention.
FIG. 2 shows a schematic structural view of a transverse V-shaped positioning assembly and a longitudinal V-shaped positioning assembly according to one embodiment of the invention.
Fig. 3 showsbase:Sub>A cross-sectional view atbase:Sub>A-base:Sub>A of fig. 2.
Description of reference numerals:
1. a vehicle body frame; 2. a moving wheel; 3. a transverse V-shaped positioning assembly; 4. a longitudinal V-shaped positioning assembly; 5. an instrument holder tilt table; 6. a wireless swing angle measuring instrument; 7. a support capable of swinging angles; 8. a spatial position measuring instrument; 9. a support arm; 10. a drive lifting screw; 11. an operating handle; 12. laterally positioning the upper member; 13. a transverse positioning support; 14. longitudinally positioning the upper member; 15. a longitudinal positioning support; 16. quickly replacing the connecting disc; 17. a circumferential positioning pin; 18. a cart handle.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The invention provides a movable space measuring device capable of quickly positioning, which comprises:
the bottom of the vehicle body frame is provided with a movable wheel which can vertically extend and retract;
the transverse V-shaped positioning assembly and the longitudinal V-shaped positioning assembly are arranged at the bottom of the vehicle body frame, and when the movable wheels retract towards the vehicle body frame, the vehicle body frame is connected with the ground positioning support through the transverse V-shaped positioning assembly and the longitudinal V-shaped positioning assembly;
a plurality of instrument support tilting tables arranged in the circumferential direction of the top of the vehicle body frame;
the wireless swing angle measuring instrument is detachably connected with the instrument support tilting table;
the support capable of swinging angles is arranged at the center of the top of the vehicle body frame, and a spatial position measuring instrument is arranged on the support capable of swinging angles;
and the control unit is connected with the wireless swing angle measuring instrument and the spatial position measuring instrument.
Specifically, the space measuring device is provided with the wireless swing angle measuring instrument and the space position measuring instrument at the top of a vehicle body frame, the space measuring device can move quickly by moving wheels, when the space measuring device reaches a measuring position, the moving wheels are lifted, the vehicle body frame is supported by the transverse V-shaped positioning assembly and the longitudinal V-shaped positioning assembly, the vehicle body frame can be ensured to be in a state corresponding to the reference direction of a calibration object to be measured on the ground, the positioning reference of the measuring device is reached, the wireless swing angle measuring instrument and the space position measuring instrument are debugged by the control unit and manual adjustment, the moving axis space angle of the space measuring device can be extended insufficiently, and the measurement of the calibration object to be measured is compensated.
Optionally, the vehicle body frame is provided with four supporting parts, one side of each supporting part is provided with a supporting arm, the supporting arm is screwed with a transmission lifting screw rod along the vertical direction, the bottom of the transmission lifting screw rod is connected with the moving wheel, and the top of the transmission lifting screw rod is provided with an operating handle.
Specifically, the vehicle body frame is a rectangular frame structure, four supporting parts are formed at the bottom of the rectangular frame structure, a supporting arm is welded on the outer side of each supporting part, a transmission lifting screw rod is connected to the supporting arm in a threaded mode, the moving wheels move in the vertical direction through operation of an operating handle, when the vehicle body frame needs to be fixed, the moving wheels are lifted to be higher than the height of a transverse V-shaped positioning assembly and the height of a longitudinal V-shaped positioning assembly, the vehicle body frame is guaranteed to be located in the reference direction through the V-shaped positioning assembly, and positioning accuracy of the space measuring device is guaranteed.
Optionally, there are two lateral V-shaped positioning assemblies, the lateral V-shaped positioning assemblies comprising:
the top surface of the transverse positioning upper component is fixedly connected with the bottom of the supporting part, and a first V-shaped groove is formed in the bottom surface of the transverse positioning upper component;
the transverse positioning support is arranged below the transverse positioning upper component, a first protruding block is arranged on the top surface of the transverse positioning support, the first protruding block is in a positive V shape, and the first protruding block is matched with the first V-shaped groove.
The transverse V-shaped positioning assembly comprises a transverse positioning upper part on a supporting part and an overground transverse positioning support, a first V-shaped groove is formed in the middle of the lower surface of the transverse positioning upper part, the first V-shaped groove is a long strip groove, the length direction of the first V-shaped groove is the transverse direction of a vehicle body frame, a first convex block in a positive V shape is arranged in the middle of the upper surface of the transverse positioning support, the first convex block is a long strip-shaped convex block, the parts, located on two sides of the first convex block, of the transverse positioning upper part are horizontal planes, the height of each horizontal plane is lower than that of the inclined plane of the corresponding first convex block, when downward force is applied to the transverse positioning upper part under the gravity action of the vehicle body frame, the inner sides of the first V-shaped grooves are attached to the outer sides of the first convex blocks, the first convex blocks are enabled to be completely embedded into the first V-shaped grooves, the supporting part is enabled to be located in the reference direction to be fixed, and the positioning accuracy of the vehicle body frame in the reference direction is ensured.
Optionally, there are two longitudinal V-shaped positioning assemblies, and the longitudinal V-shaped positioning assembly includes:
the top surface of the longitudinal positioning upper part is attached to the bottom of the supporting part, a second V-shaped groove is formed in the bottom surface of the longitudinal positioning upper part, and the length direction of the first V-shaped groove is perpendicular to that of the second V-shaped groove;
the longitudinal positioning support is arranged below the longitudinal positioning upper part, a second convex block is arranged on the top surface of the longitudinal positioning support, the second convex block is in a positive V shape, and the second convex block is matched with the second V-shaped groove.
Specifically, the longitudinal V-shaped positioning assembly comprises a longitudinal positioning upper part and a longitudinal positioning support, wherein a second V-shaped groove and a second lug are respectively arranged on the longitudinal positioning upper part and the longitudinal positioning support, the second V-shaped groove and the first V-shaped groove have the same structure, the length directions of the grooves are vertical to each other, the second lug and the first lug have the same structure, the length directions of the lugs are vertical to each other, and the longitudinal V-shaped positioning assembly is used for accurately positioning the vehicle body frame in the longitudinal direction; the two longitudinal V-shaped positioning assemblies and the transverse V-shaped positioning assembly are arranged on the supporting part, so that after the vehicle body frame falls on the ground, quick positioning can be realized, and the preparation time for measurement is saved; the existing measuring device frame realizes the positioning of the measuring device by inserting the through pins into the two through holes through the two through hole pairs, the phenomenon of deviation in positioning is very easy to occur due to the fact that the through holes need to be provided with certain tolerance, the time and labor are wasted in the pin penetrating installation operation, and the effect of quickly positioning the transverse V-shaped positioning assembly and the longitudinal V-shaped positioning assembly cannot be achieved.
In one embodiment, at least one transverse V-shaped positioning component can be arranged on four supporting parts on the vehicle body frame, the longitudinal V-shaped positioning components are arranged on the rest supporting legs, the number of the positioning components in two directions can be changed, the positions of the transverse V-shaped positioning components and the longitudinal V-shaped positioning components are not limited, the V-shaped positioning components in the same direction can be arranged in a crossed or adjacent mode, and the positioning can be quickly realized when the vehicle body frame falls on the ground through the V-shaped positioning components.
Optionally, two bolt through holes are respectively formed in the transverse positioning upper part and the longitudinal positioning upper part, the bolt through holes are symmetrically arranged on two sides of the first V-shaped groove and the second V-shaped groove along the vertical direction, the transverse positioning upper part is connected with the two supporting portions through the first group of bolts, and the longitudinal positioning upper part is connected with the other two supporting portions through the second group of bolts.
Specifically, the bolt through holes are formed in the transverse positioning upper component and the longitudinal positioning upper component, the positioning upper component is connected with the supporting portion of the vehicle body frame through the bolts, the bolts are not exposed at the outward protruding positions relative to the lower surface of the positioning upper component, the transverse V-shaped grooves and the longitudinal V-shaped protrusions can be completely clamped in place, and positioning accuracy of the vehicle body frame is not affected.
Optionally, the transverse positioning support and the longitudinal positioning support are respectively connected with the ground, and the first projection and the second projection are combined together to enable the vehicle body frame to be in a space specified position state.
Specifically, the transverse positioning support and the longitudinal positioning support are fixed on the ground, the height direction of the first bump and the height direction of the second bump are ensured to be arranged along the vertical direction, the width direction of the first bump and the width direction of the second bump are arranged along the horizontal direction, the two positioning supports are ensured to accord with the positioning reference, and the effect of fast point positioning can be realized after the vehicle body frame falls on the transverse positioning support and the longitudinal positioning support; the specified spatial position is the positioning coordinate reference of the calibration object to be measured, the positioning coordinate reference of some calibration objects to be measured is consistent with the horizontal direction and the vertical direction, and the positioning coordinate reference of some calibration objects to be measured forms a certain included angle with the horizontal direction and the vertical direction, which can be 5 degrees, 7 degrees or any angle, so long as the height direction and the width direction of the vehicle body frame are adjusted to be consistent with the positioning coordinate reference of the calibration object to be measured.
In another embodiment, the transverse positioning support and the longitudinal positioning support can be mounted on a support table, a device capable of adjusting the horizontal angle is arranged at the bottom of the support table, when the space measuring device is required to work, the support table is placed around an object to be calibrated, the support table is adjusted to be in the horizontal direction through the horizontal angle device, so that the transverse positioning support and the longitudinal positioning support can be located on a positioning reference, and then the transverse positioning upper part and the longitudinal positioning upper part fall on the upper part, and the rapid positioning of the vehicle body frame can be realized.
Optionally, four instrument support tilting tables are provided, the fixing surfaces of the instrument support tilting tables are connected with the top of the vehicle body frame, the mounting surfaces of the instrument support tilting tables form a certain included angle with the horizontal direction, a certain included angle is formed between the instrument support tilting tables, and the mounting surfaces of the instrument support tilting tables are connected with the wireless swing angle measuring instrument through the quick-change connecting disc.
Specifically, the instrument support inclined table is arranged on the vehicle body frame, and a circle is arranged along the periphery of the vehicle body frame, so that the coverage angle of the wireless swing angle measuring instrument which is arranged on all the instrument support inclined tables for measuring can reach 360 degrees, the wireless swing angle measuring instrument is installed on the instrument support inclined table in which orientation, and then the probe of the wireless swing angle measuring instrument is adjusted through the control unit to enable the probe to be adjusted to a proper rotating angle, and measurement compensation is conducted on an object to be calibrated.
In one embodiment, the wireless swing angle measuring instrument can adopt a wireless angle measuring instrument or a rotation angle measuring instrument.
Optionally, the quick-change connecting disc is circumferentially provided with a plurality of mounting holes and a positioning hole, the quick-change connecting disc is connected with the mounting surface of the instrument holder tilting table through the mounting holes, and the quick-change connecting disc is connected with the mounting surface of the instrument holder tilting table in a positioning manner through the positioning hole and the circumferential positioning pin.
The wireless swing angle measuring instrument has the advantages that the quick-change connecting plate is connected with the instrument support tilting table through the mounting hole and the bolt, so that the angle position can be quickly switched, the wireless swing angle measuring instrument can be quickly installed on a reference installation angle through the positioning hole and the circumferential positioning pin, quick measurement and repeated measurement are realized, repeated measurement is conveniently carried out on processing equipment before and after the processing equipment is used, measurement calibration compensation is realized, and the positioning accuracy of the processing equipment is improved.
Optionally, the support capable of swinging angles comprises a base and a fixed plate, the base is connected with the top of the vehicle body frame, the base is rotatably connected with the lower side of the fixed plate through a rotating shaft, the fixed plate rotates along the rotating shaft direction, an equal division connecting hole is formed in the base, the base can be connected in the angle changing direction through the equal division connecting hole, and the upper side of the fixed plate is connected with the spatial position measuring instrument.
Specifically, the spatial position measuring instrument is a high-precision numerical control device, such as a high-precision multi-axis numerical control machine tool and other devices, and is used for spatial precision measurement compensation, so that the problems that multiple devices need expensive precision compensation and instruments are used, and the number of the instruments is small and the instruments need to be transported by sharing the measuring instrument are solved; compared with the traditional numerical control equipment, the measurement calibration compensation instrument can only perform one-time compensation before delivery, and the spatial position measuring instrument and the wireless swing angle measuring instrument can perform measurement calibration compensation for a plurality of times after the processing equipment is used before use; the spatial position measuring instrument can carry out spatial position measurement compensation on equipment to be measured, the wireless swing angle measuring instrument can measure the rotation angle of processing equipment, the spatial position measuring instrument is arranged in the middle and the swing angle support can be adjusted automatically according to requirements, the wireless swing angle measuring instrument which can flexibly adjust and measure the orientation is matched again, and the function of expanding the moving axis spatial angle of the measuring device under reaching can be realized.
Optionally, a pair of cart handles is provided on the body frame.
Particularly, the cart body frame is moved through the cart handle, so that the cart is convenient to operate and easy to control.
Examples
As shown in fig. 1 to 3, the present invention provides a movable space measuring device with fast positioning, comprising:
the device comprises a vehicle body frame 1, wherein the bottom of the vehicle body frame 1 is provided with a movable wheel 2 which can be vertically stretched;
the transverse V-shaped positioning component 3 and the longitudinal V-shaped positioning component 4 are arranged at the bottom of the vehicle body frame 1, and when the moving wheels 2 retract towards the direction of the vehicle body frame 1, the vehicle body frame 1 is positioned, connected and supported with the ground through the transverse V-shaped positioning component 3 and the longitudinal V-shaped positioning component 4;
a plurality of instrument stand tilting tables 5 provided in the circumferential direction of the top of the vehicle body frame 1;
the wireless swing angle measuring instrument 6 is detachably connected with the instrument support tilting table 5;
the support 7 with the swinging angle is arranged at the center of the top of the vehicle body frame 1, and a spatial position measuring instrument 8 is arranged on the support 7 with the swinging angle;
and the control unit is connected with the wireless swing angle measuring instrument 6 and the spatial position measuring instrument 8.
In this embodiment, the vehicle body frame 1 is provided with four supporting portions, one side of each supporting portion is provided with a supporting arm 9, a transmission lifting screw 10 is screwed on the supporting arm 9 along the vertical direction, the bottom of the transmission lifting screw 10 is connected with the moving wheel 2, and the top of the transmission lifting screw 10 is provided with an operating handle 11.
In the present embodiment, two lateral V-shaped positioning assemblies 3 are provided, and the lateral V-shaped positioning assembly 3 includes:
the top surface of the transverse positioning upper part 12 is fixedly connected with the bottom of the supporting part, and the bottom surface of the transverse positioning supporting leg 12 is provided with a first V-shaped groove;
the transverse positioning support 13 is arranged below the transverse positioning upper component 12, a first protruding block is arranged on the top surface of the transverse positioning support 13, the first protruding block is in a positive V shape, and the first protruding block is matched with the first V-shaped groove.
In this embodiment, two longitudinal V-shaped positioning assemblies 4 are provided, and each longitudinal V-shaped positioning assembly 4 comprises:
the top surface of the longitudinal positioning upper part 14 is attached to the bottom of the supporting part, a second V-shaped groove is formed in the bottom surface of the longitudinal positioning upper part 14, and the length direction of the first V-shaped groove is perpendicular to that of the second V-shaped groove;
and the longitudinal positioning support 15 is arranged below the longitudinal positioning upper part 14, a second convex block is arranged on the top surface of the longitudinal positioning support 15, the second convex block is in a regular V shape, and the second convex block is matched with the second V-shaped groove.
In this embodiment, two bolt through holes are respectively formed in the transverse positioning upper component 12 and the longitudinal positioning upper component 14, the bolt through holes are symmetrically arranged on two sides of the first V-shaped groove and the second V-shaped groove along the vertical direction, the transverse positioning upper component 12 is connected with two supporting portions through a first group of bolts, and the longitudinal positioning upper component 14 is connected with the other two supporting portions through a second group of bolts.
In the present embodiment, the lateral positioning bracket 12 and the longitudinal positioning bracket 14 are connected to the ground, respectively, and the combination of the first projection and the second projection can bring the vehicle body frame 1 into a space-defined position state.
In the present embodiment, a plurality of instrument-holder tilting tables 5 are provided, the fixing surfaces of the instrument-holder tilting tables 5 are connected with the top of the vehicle body frame 1, the mounting surfaces of the instrument-holder tilting tables 5 form a certain included angle with the horizontal direction, a certain included angle is formed between the instrument-holder tilting tables 5, and the mounting surfaces of the instrument-holder tilting tables 5 are connected with the wireless tilt angle measuring instrument 6 through the quick-change connecting disc 16.
In the embodiment, the quick-change connecting disc 16 is circumferentially provided with a plurality of mounting holes and a positioning hole, the quick-change connecting disc 16 is connected with the mounting surface of the instrument holder tilting table 5 through the mounting holes, and the quick-change connecting disc 16 is connected with the mounting surface of the instrument holder tilting table 5 through the positioning hole and the circumferential positioning pin 17 in a positioning manner.
In this embodiment, the seat 7 includes a base and a fixed plate, the base is connected to the top of the body frame 1, the base is rotatably connected to the lower side of the fixed plate through a rotating shaft, the fixed plate rotates in the direction of the rotating shaft, an equally dividing connecting hole is provided in the base, the base can be connected in the direction of changing the angle through the equally dividing connecting hole, and the upper side of the fixed plate is connected to the spatial position measuring instrument 8.
In the present embodiment, the vehicle body frame 1 is provided with a pair of cart handles 18.
In conclusion, when the space measuring device is used, the vehicle body frame 1 is moved through the trolley handle 18, after the specified place is reached, the four moving wheels 2 are lifted and descended through manually rotating the transmission lifting screw 10 by using the operating handle 11, the upper transverse positioning upper part 12 and the upper longitudinal positioning upper part 14 at the bottom of the vehicle body frame 1 are fallen onto the lower transverse positioning support 13 and the longitudinal positioning support 15, and the moving wheels 2 are adjusted to be away from the ground, so that the rapid positioning is completed; the integrated measuring instrument is normally used, the wireless swing angle measuring instrument 6 on the vehicle body can realize the functions of positioning and quickly changing the position of the instrument support tilting table 5 on the circumferential position on the vehicle body frame 1 through the quickly-changing connecting disc 16, the spatial position measuring instrument 8 is arranged in the middle, the swing angle supporting seat 7 can be automatically adjusted according to requirements, and the expansion function of insufficient reaching of the spatial angle of the moving shaft of the measuring instrument can be realized.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (10)
1. A movable quick positioning space measuring device, comprising:
the vehicle body frame is provided with a vertically telescopic moving wheel at the bottom;
the transverse V-shaped positioning assembly and the longitudinal V-shaped positioning assembly are arranged at the bottom of the vehicle body frame, and when the moving wheels retract towards the direction of the vehicle body frame, the vehicle body frame is positioned, connected and supported with the ground through the transverse V-shaped positioning assembly and the longitudinal V-shaped positioning assembly;
a plurality of instrument holder tilting tables provided in a circumferential direction of a top portion of the vehicle body frame;
the wireless swing angle measuring instrument is detachably connected with the instrument support tilting table;
the support seat capable of swinging is arranged at the center of the top of the vehicle body frame, and a spatial position measuring instrument is arranged on the support seat capable of swinging;
and the control unit is connected with the wireless swing angle measuring instrument and the spatial position measuring instrument.
2. The movable space measuring device with quick positioning function as claimed in claim 1, wherein the vehicle frame is provided with four supporting portions, one side of each supporting portion is provided with a supporting arm, a transmission lifting screw is screwed on the supporting arm in the vertical direction, the bottom of the transmission lifting screw is connected with the moving wheel, and the top of the transmission lifting screw is provided with an operating handle.
3. The moveable fast-positioning dimensional measuring device of claim 2, wherein there are two of said transverse V-shaped positioning assemblies, said transverse V-shaped positioning assemblies comprising:
the top surface of the transverse positioning upper component is fixedly connected with the bottom of the supporting part, and the bottom surface of the transverse positioning supporting leg is provided with a first V-shaped groove;
the transverse positioning support is arranged below the transverse positioning upper component, a first convex block is arranged on the top surface of the transverse positioning support, the first convex block is in a positive V shape, and the first convex block is matched with the first V-shaped groove.
4. The portable fast positioning space measuring device of claim 3, wherein there are two longitudinal V-shaped positioning assemblies, said longitudinal V-shaped positioning assemblies comprising:
the top surface of the longitudinal positioning upper part is fixedly connected with the bottom of the supporting part, a second V-shaped groove is formed in the bottom surface of the longitudinal positioning upper part, and the length direction of the first V-shaped groove is perpendicular to the length direction of the second V-shaped groove;
the longitudinal positioning support is arranged below the longitudinal positioning upper component, a second convex block is arranged on the top surface of the longitudinal positioning support, the second convex block is in a positive V shape, and the second convex block is matched with the second V-shaped groove.
5. The movable space measuring device with the rapid positioning function as claimed in claim 4, wherein two bolt through holes are respectively formed in the transverse positioning upper part and the longitudinal positioning upper part, the bolt through holes are symmetrically arranged on two sides of the first V-shaped groove and the second V-shaped groove along the vertical direction, the transverse positioning upper part is connected with two of the supporting parts through a first group of bolts, and the longitudinal positioning upper part is connected with the other two of the supporting parts through a second group of bolts.
6. The portable quick-positioning space measuring device of claim 5, wherein the transverse positioning support and the longitudinal positioning support are respectively connected with the ground, and the first projection and the second projection are combined together to enable the vehicle body frame to be in a space-specified position state.
7. The movable quick-positioning space measuring device as claimed in claim 1, wherein a plurality of instrument support tilting tables are provided, the fixing surfaces of the instrument support tilting tables are connected with the top of the car body frame, the mounting surfaces of the instrument support tilting tables form a certain included angle with the horizontal direction, a certain included angle is formed between the instrument support tilting tables, and the mounting surfaces of the instrument support tilting tables are connected with the wireless swing angle measuring instrument through a quick-change connecting disc.
8. The portable quick-positioning space measuring device as claimed in claim 7, wherein the quick-change connecting disc is circumferentially provided with a plurality of mounting holes and a positioning hole, the quick-change connecting disc is connected with the mounting surface of the instrument holder tilting table through the mounting holes, and the quick-change connecting disc is connected with the mounting surface of the instrument holder tilting table through the positioning hole and the circumferential positioning pin in a positioning manner.
9. The movable space measuring device with quick positioning function as claimed in claim 8, wherein the pivotable support comprises a base and a fixed plate, the base is connected to the top of the car body frame, the base is rotatably connected to the lower side of the fixed plate through a rotating shaft, the fixed plate rotates along the rotating shaft, an equal-division connecting hole is formed in the base, the base can be connected in an angle-changing direction through the equal-division connecting hole, and the upper side of the fixed plate is connected to the space position measuring instrument.
10. The portable fast positioning space measuring device of claim 1, wherein a pair of cart handles are provided on said body frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211260776.8A CN115751023A (en) | 2022-10-14 | 2022-10-14 | Movable space measuring device capable of achieving rapid positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211260776.8A CN115751023A (en) | 2022-10-14 | 2022-10-14 | Movable space measuring device capable of achieving rapid positioning |
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| Publication Number | Publication Date |
|---|---|
| CN115751023A true CN115751023A (en) | 2023-03-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211260776.8A Pending CN115751023A (en) | 2022-10-14 | 2022-10-14 | Movable space measuring device capable of achieving rapid positioning |
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| Country | Link |
|---|---|
| CN (1) | CN115751023A (en) |
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