CN218646189U - Cable guide pipe cable hole center space coordinate measuring device - Google Patents
Cable guide pipe cable hole center space coordinate measuring device Download PDFInfo
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- CN218646189U CN218646189U CN202222526171.0U CN202222526171U CN218646189U CN 218646189 U CN218646189 U CN 218646189U CN 202222526171 U CN202222526171 U CN 202222526171U CN 218646189 U CN218646189 U CN 218646189U
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- centering
- prism
- magnetic force
- coordinate measuring
- space coordinate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The invention discloses a device for measuring the spatial coordinate of a cable hole center of a cable guide pipe, which comprises a prism and a centering base, wherein the prism is detachably arranged on the centering base through a prism rod at the center position, the centering base comprises a centering base plate, four limiting devices and magnetic adsorption devices, the four limiting devices are arranged on the upper side of the centering base plate, the four limiting devices are arranged along the circumferential direction of the centering base plate, the included angle between every two adjacent limiting devices is 90 degrees, the four magnetic adsorption devices are arranged on the four limiting devices in a sliding manner, the magnetic adsorption devices and the limiting devices are arranged in a one-to-one correspondence manner, the sliding direction of the magnetic adsorption devices is arranged along the axial direction of the centering base plate, and the side surface of the magnetic adsorption device is provided with scale marks.
Description
Technical Field
The invention relates to the field of cable guide pipe installation auxiliary equipment, in particular to a cable guide pipe hole center space coordinate measuring device.
Background
When the steel box girder of the steel box girder cable-stayed bridge is assembled for linear control, the control of the distance between the main cable and guide pipe anchoring points to meet the design requirement is very important work, but the cable and guide pipe anchoring points are in the center positions of anchor backing plate holes, the main cable and guide pipe anchor backing plates incline downwards, the inclination values of the anchor backing plates corresponding to different cable numbers are different, so that the positions of the main cable and guide pipe anchoring points are difficult to accurately position in the actual measurement control, the coordinates of the anchoring points on the tower and the center point of a cable outlet hole face the difficulty, and a measuring device capable of positioning the center space coordinates of the cable and guide pipe hole is needed to accurately determine the anchoring points.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides a cable guide hole center space coordinate measuring device which comprises a prism and a centering base, wherein the prism is detachably mounted at the center position on the centering base through a prism rod, the centering base comprises a centering base plate, four limiting devices and magnetic adsorption devices, the four limiting devices are arranged on the upper side of the centering base plate and are arranged along the circumferential direction of the centering base plate, the included angle between every two adjacent limiting devices is 90 degrees, the four magnetic adsorption devices are arranged and are arranged on the limiting devices in a sliding mode, the magnetic adsorption devices and the limiting devices are arranged in a one-to-one correspondence mode, the sliding direction of the magnetic adsorption devices is arranged along the axial direction of the centering base plate, and scale marks are arranged on the side faces of the magnetic adsorption devices.
Preferably, the limiting device is provided with a sliding groove, the sliding groove is axially arranged along the centering chassis, the magnetic adsorption device is arranged in the sliding groove in a sliding manner, the limiting device is provided with a sliding adjusting device, and the sliding adjusting device is connected with the magnetic adsorption device.
Preferably, the magnetic adsorption device is provided with a fastening adjusting device and a magnetic force size adjusting switch.
Preferably, a spherical hinge outer hinged support is arranged at the center of the centering chassis, a spherical hinge inner hinge ball is movably embedded in the spherical hinge outer hinged support, the top end of the spherical hinge inner hinge ball is fixedly connected with an installation part, and the bottom end of the prism rod is detachably installed on the spherical hinge inner hinge ball through the installation part.
Preferably, the outer hinged support of the spherical hinge is provided with a locking bolt.
Preferably, the prism rod is a prism rod with adjustable length, and vertical centering bubbles are arranged on the prism rod.
The utility model provides a supplementary centering device that multi-functional cable pipe cable hole center space coordinate measuring device used, supplementary centering device is the round platform type, and the last round platform face diameter size of supplementary centering device is greater than cable hole diameter, and the round platform face diameter size is less than cable hole diameter under the supplementary centering device, and supplementary centering device central point puts and has seted up the through-hole, and the through-hole diameter is greater than centering chassis radial dimension, and a plurality of fixed slots have been seted up along circumference to supplementary centering device, and the fixed slot is seted up by supplementary centering device last mesa downward mesa direction, and the quantity and the position of fixed slot and magnetic force adsorption equipment's quantity and position one-to-one set up.
The utility model discloses following beneficial effect has: the method comprises the steps of measuring the diameter size of a cable hole before using, installing the device according to the size of the cable hole and the scale of a magnetic adsorption device, aligning the scale of the magnetic adsorption device with the edge of the cable hole, adsorbing the device onto an anchor backing plate provided with the cable hole, and further enabling the device to be located at the center of the cable hole.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is the structural schematic diagram of the centering base of the present invention.
Reference numbers in the figures: 1-prism, 2-prism rod, 21-vertical centering bubble, 3-centering chassis, 4-limiting device, 5-magnetic adsorption device, 51-knob part, 52-screw, 6-spherical hinge outer hinge seat, 61-locking bolt, 7-spherical hinge inner hinge ball, 71-mounting part, 8-anchor backing plate and 9-cable hole.
Detailed Description
In order to make the present invention clearer and more comprehensible, the present invention is further described in detail with reference to the accompanying drawings and specific embodiments, and it is to be understood that the present embodiment is only one kind of implementation and does not represent all embodiments.
With reference to the accompanying drawings 1-2, the device for measuring the spatial coordinates of the center of a cable guide hole comprises a prism 1 and a centering base, wherein the prism 1 is detachably mounted at the center of the centering base through a prism rod 2, the centering base comprises a centering base plate 3, four limiting devices 4 and four magnetic adsorption devices 5, the four limiting devices 4 are arranged on the upper side of the centering base plate 3, the four limiting devices 4 are arranged in the circumferential direction of the centering base plate 3, the included angle between every two adjacent limiting devices 4 is 90 degrees, the number of the magnetic adsorption devices 5 is four, the magnetic adsorption devices 5 are arranged on the limiting devices 4 in a sliding mode, the magnetic adsorption devices 5 and the limiting devices 4 are arranged in a one-to-one correspondence mode, the sliding direction of the magnetic adsorption devices 5 is axially arranged along the centering base plate 3, scale marks are arranged on the side faces of the magnetic adsorption devices 5, and the scale value of the scale marks can be accurate to 0.5mm.
Specifically, be equipped with the spout on the stop device 4, the spout sets up along 3 axial of centering bases, and 5 slip settings of magnetic force adsorption equipment are equipped with slide adjusting device on the stop device 4 in the spout, and slide adjusting device is connected with 5 of magnetic force adsorption equipment, and slide adjusting device's concrete structure and regulation mode do: the one end that stop device 4's spout is close to centering chassis 3 center is sealed, and 5 central point of magnetic adsorption device puts along length direction and is equipped with the screw hole, slide adjusting device includes screw rod 52, screw rod 52 and screw hole phase-match, and screw rod 52 sets up in the screw hole, slides in the spout through rotatory screw rod 52 adjustable magnetic adsorption device 5, and the one end that magnetic adsorption device 5 was kept away from to screw rod 52 is rotatable to be fixed on spout closed end wall, if can rotate the fixed screw rod 52 through the bearing, and end wall and screw rod 52 this end are extended to screw rod 52 this end, rotates screw rod 52 through rotatory nut to drive magnetic adsorption device 5 and remove along the spout, slide adjusting device is not restricted to above-mentioned structure and regulation mode.
Specifically, be equipped with fastening adjusting device and magnetic force size regulating switch on the magnetic force adsorption equipment 5, fastening adjusting device specifically can be: be equipped with the spacing groove near 3 one end on centering chassis along 5 length direction of magnetic force adsorption equipment at magnetic force adsorption equipment 5, wear to establish fastening adjusting bolt at the spacing inslot, it is equipped with the bolt hole that matches with fastening adjusting bolt to correspond the fastening adjusting bolt position on centering chassis 3, fastening adjusting bolt one end threaded connection is in the bolt hole, the fastening adjusting bolt other end extends to magnetic force adsorption equipment 5 top, and this end of fastening adjusting bolt is equipped with the knob portion 51 of being convenient for adjust, screw up or unscrew fastening adjusting bolt through rotatory knob portion 51, make rotating part 51 compress tightly or loosen magnetic force adsorption equipment 5, and then realize that magnetic force adsorption equipment 5 is fixed or portable relatively centering chassis 3, fastening adjusting equipment is not limited to above-mentioned structure and regulative mode.
Specifically, a spherical hinge outer hinged support 6 is arranged at the center of the centering chassis 3, a spherical hinge inner hinge ball 7 is movably embedded in the spherical hinge outer hinged support 6, the top end of the spherical hinge inner hinge ball 7 is fixedly connected with an installation part 71, and the bottom end of the prism rod 2 is detachably installed on the spherical hinge inner hinge ball 7 through the installation part 71.
Specifically, the locking bolt 61 is arranged on the spherical hinge outer hinge base 6, the locking bolt 61 can be screwed in or out of the spherical hinge outer hinge base 6, the locking bolt 61 can enter one end of the spherical hinge outer hinge base 6 and can prop against the spherical hinge inner hinge ball 7, so that the spherical hinge inner hinge ball 7 can be fixed or movable by screwing or loosening the locking bolt 61, the prism is adjusted to be in a vertical state by rotating the spherical hinge inner hinge ball 7, specifically, the prism rod 2 is a prism rod with adjustable length, the vertical centering bubble 21 is arranged on the prism rod 2, whether the prism rod 2 and the prism 1 are vertical or not is judged according to the vertical centering bubble 21, and the locking bolt 61 is screwed up to be fixed after the prism is determined to be vertical.
Adopt the utility model discloses cable pipe cable hole center space coordinate measuring method who goes on, including following step:
step 1), primarily positioning, measuring the diameter of a cable hole 9 of a cable guide pipe anchor backing plate 8 by using a measuring tool, selecting a magnetic adsorption device 5 to install a scale value according to the measured diameter, specifically, keeping a certain distance between one end of the magnetic adsorption device 5 close to the center of a centering base and the closed end of a sliding chute, enabling the magnetic adsorption device 5 to leave a slidable adjusting space, wherein the diameter of the centering base plate 3 is known, adding a part of scales of the magnetic adsorption device 5 positioned outside the centering base plate 3 according to the radius of the centering base plate 3, selecting the part of scales from the edge of the centering base plate 3, enabling the added value of the two to be the same as the radius of the cable hole 9, and enabling the selected part of scales to be the installation scale value, wherein the installation scale value of the magnetic adsorption device 5 is matched with the edge of the cable hole 9 when the magnetic adsorption device is placed, the centering device can be approximately positioned at the center of the cable hole 9, then adsorbing the magnetic adsorption device 5 on the plane of the anchor backing plate 8, and adjusting a magnetic force size adjusting switch of the magnetic adsorption device 5 to enable the magnetic adsorption device not to slide on the anchor backing plate 8;
step 2), accurate positioning, if the installation scale values of the four magnetic adsorption devices 5 are all matched with the edge of the cable hole 9, continuous positioning is not needed, at this time, the centering device is already positioned at the center of the cable hole 9, when the installation scale of the magnetic adsorption device 5 is not matched with the edge of the cable hole 9, if two magnetic adsorption devices 5 in the transverse direction are not positioned, one of the two magnetic adsorption devices 5 is placed in place, and the other installation scale value is not positioned at the edge of the cable hole 9, the transverse direction is not positioned at the center of the cable hole 9, the accurate positioning is realized by adjusting two fastening adjusting devices in the transverse direction, so that the two magnetic adsorption devices 5 in the transverse direction can move relative to the centering base plate 3, so that the magnetic adsorption devices 5 in the transverse direction can slide along a sliding groove of a limiting device 4, at this time, the magnetic adsorption devices 5 in the transverse direction are fixed, the base plate 3 is adjusted to the centering magnetic adsorption device 5 along the magnetic force, the magnetic adsorption devices 5 in the transverse direction can move relative to the centering base plate 8 according to the magnetic force, the magnetic adsorption device 3 is adjusted to be positioned at the same distance with the installation scale value of the cable hole 9, otherwise, when the installation scale value is not moved to the cable hole 9, the installation scale value is not moved towards the base plate 3 in the transverse direction, and the installation scale value is not moved, and the installation scale value is equal to the base plate 3, and the installation scale value, otherwise, and the installation scale value is not moved to be positioned, and the installation scale value of the base plate 3, when the cable hole 9 mm, the installation scale value is not moved to be measured, finishing transverse centering;
after transverse centering, whether the longitudinal direction is in place or not is judged, if the longitudinal direction is not in place, the longitudinal center position is adjusted, two fastening adjusting devices in the longitudinal direction are adjusted, two magnetic adsorbing devices 5 in the longitudinal direction can move relative to the centering chassis 3, a magnetic force switch of the magnetic adsorbing devices 5 in the longitudinal direction is adjusted, the magnetic force switch of the magnetic adsorbing devices 5 in the transverse direction is adjusted, the magnetic adsorbing devices 5 in the transverse direction can move relative to the anchor backing plate 8, a sliding adjusting device in the longitudinal direction is adjusted, the magnetic adsorbing devices 5 in the longitudinal direction slide along sliding grooves of the limiting devices 4, the distances between the edge of the cable hole 9 and the edge of the centering chassis 3 in the longitudinal direction are equal through adjustment, the two fastening adjusting devices in the longitudinal direction are adjusted, the corresponding magnetic adsorbing devices 5 are fixed relative to the centering chassis 3, and longitudinal centering is completed.
It should be understood that the "horizontal and vertical" are established for describing a clear position relationship, where the "horizontal" is a direction in which the scales of the magnetic adsorption device 5 are not in place, when the scales of the magnetic adsorption device 5 in the horizontal and vertical directions are not in place, the sequence of horizontal and vertical alignment is performed according to actual situations, and the "horizontal and vertical" cannot be understood as an absolute limitation to the protection range.
And 3) after finishing longitudinal alignment, checking whether transverse direction changes or not again, if not, finishing alignment, enabling the center of the device to coincide with the center of the cable hole 9, if so, repeating the process of the step 2), repeatedly adjusting until alignment is finished, and adjusting all the magnetic switches to the maximum magnetic force to enable the device to be firmly adsorbed on the anchor backing plate 8.
The foregoing embodiments have been provided merely to illustrate the principles and features of the invention, and are not to be construed as limiting the invention, it being understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention, and all such changes and modifications are intended to be within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a cable pipe cable hole center space coordinate measuring device which characterized in that: including prism (1) and centering base, prism (1) puts through prism pole (2) demountable installation central point on the centering base, the centering base includes centering chassis (3), stop device (4) and magnetic force adsorption device (5), and stop device (4) have four, and four stop device (4) set up at centering chassis (3) upside, and four stop device (4) are arranged along centering chassis (3) circumferencial direction, and contained angle between two adjacent stop device (4) is 90, magnetic force adsorption device (5) have four, and magnetic force adsorption device (5) slide and set up on stop device, and magnetic force adsorption device (5) and stop device (4) one-to-one set up, and magnetic force adsorption device (5) slip direction sets up along centering chassis (3) axial, and magnetic force adsorption device (5) side is equipped with the scale mark.
2. The cable guide cable hole center space coordinate measuring device of claim 1, wherein: the centering device is characterized in that a sliding groove is formed in the limiting device (4), the sliding groove is axially arranged along the centering chassis (3), the magnetic adsorption device (5) is arranged in the sliding groove in a sliding mode, a sliding adjusting device is arranged on the limiting device (4), and the sliding adjusting device is connected with the magnetic adsorption device (5).
3. The cable guide cable hole center space coordinate measuring device of claim 1, wherein: and a fastening adjusting device and a magnetic force size adjusting switch are arranged on the magnetic force adsorption device (5).
4. The cable guide cable hole center space coordinate measuring device of claim 1, wherein: the centering chassis (3) central point puts and is equipped with outer hinge seat of ball pivot (6), and the activity is inlayed in outer hinge seat of ball pivot (6) and is equipped with interior hinge ball of ball pivot (7), hinge ball (7) top fixedly connected with installed part (71) in the ball pivot, but prism pole (2) bottom is passed through installed part (71) demountable installation on hinge ball (7) in the ball pivot.
5. The cable guide cable hole center space coordinate measuring device of claim 4, wherein: and a locking bolt (61) is arranged on the spherical hinge outer hinged support (6).
6. The cable guide cable hole center space coordinate measuring device of claim 1, wherein: the prism rod (2) is a prism rod with adjustable length, and vertical centering bubbles (21) are arranged on the prism rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222526171.0U CN218646189U (en) | 2022-09-23 | 2022-09-23 | Cable guide pipe cable hole center space coordinate measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222526171.0U CN218646189U (en) | 2022-09-23 | 2022-09-23 | Cable guide pipe cable hole center space coordinate measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218646189U true CN218646189U (en) | 2023-03-17 |
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ID=85493828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222526171.0U Active CN218646189U (en) | 2022-09-23 | 2022-09-23 | Cable guide pipe cable hole center space coordinate measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218646189U (en) |
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2022
- 2022-09-23 CN CN202222526171.0U patent/CN218646189U/en active Active
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