CN213842020U - Equipment for measuring gradient flatness - Google Patents

Equipment for measuring gradient flatness Download PDF

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CN213842020U
CN213842020U CN202022683054.6U CN202022683054U CN213842020U CN 213842020 U CN213842020 U CN 213842020U CN 202022683054 U CN202022683054 U CN 202022683054U CN 213842020 U CN213842020 U CN 213842020U
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China
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bottom plate
vertical
plate
horizontal
rod
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刘小锋
范韬
曾鹏
彭志强
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China Railway Erju Construction Co Ltd
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China Railway Erju Construction Co Ltd
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Abstract

The utility model discloses a device for measuring gradient flatness, which comprises a bottom plate, supporting legs vertically fixed on the bottom surface of the bottom plate, a horizontal plate hinged with one side of the upper surface of the bottom plate and a vertical scale rod hinged and fixed on the upper surface of the bottom plate, wherein a first level bubble, a horizontal scale and a strip-shaped through hole are arranged on the horizontal plate; the bottom end of the vertical graduated rod is hinged with the upper surface of the bottom plate, the top of the vertical graduated rod penetrates through the strip-shaped through hole, a vertical graduated scale is arranged on the side wall of the vertical graduated rod, a cross beam is arranged at the top of the vertical graduated rod, and a second level bubble is arranged on the cross beam; the vertical scale rod is sleeved with a transparent movable sleeve, the bottom surface of the movable sleeve is in contact with the upper surface of the horizontal plate, and a pointer pointing to the horizontal scale is arranged on the outer wall of the movable sleeve. The utility model discloses the structure that is used for slope, roughness survey to establish that structure and simple and the artifical direct measurement of being convenient for reachs relevant parameter, it is not only surveyed and establishes the slope fast, and purchasing cost is low, portable.

Description

Equipment for measuring gradient flatness
Technical Field
The utility model relates to a building field, concretely relates to survey equipment of establishing slope roughness.
Background
In building construction, the slope of a building plane after construction is often required to be measured. For example, in road engineering, a slope appears after a roadbed is formed in both filling and excavation, the quality of slope construction quality influences the quality of the whole road, and the slope control is important in the process of trimming the excavated slope along with the formation of potential safety hazards.
In the prior art, during engineering construction and acceptance, a slope detector is mainly adopted for measuring and acceptance of engineering slope ratio, and the existing slope detector is complex in structure, high in purchase cost, inconvenient to operate and incapable of quickly and directly obtaining relevant parameters. And because its inner structure is complicated, need consider its shock attenuation demand during the transportation to avoid damaging its inside electrical components or complicated connection structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides a survey and establish equipment of slope roughness, solved current slope detector not only structure complicacy, purchase cost height, and inconvenient operation, can't obtain above-mentioned technical problem such as relevant parameter fast and directly. The utility model discloses a survey equipment of establishing slope roughness, its structure and simple and be convenient for artifical direct measurement reachs the structure that is used for slope, roughness survey and establishes of relevant parameter, it is not only surveyed and is established the slope fast, and purchasing cost is low, portable.
The utility model adopts the technical scheme as follows:
an apparatus for measuring the flatness of a slope comprises a bottom plate, a plurality of supporting legs vertically fixed on the bottom surface of the bottom plate, a horizontal plate hinged with one side of the upper surface of the bottom plate and a vertical scale rod hinged and fixed on the upper surface of the bottom plate, wherein,
the horizontal plate is provided with a first level bubble for displaying the horizontal state of the horizontal plate, a horizontal graduated scale is arranged on the upper surface of the horizontal plate along the direction vertical to a hinge axis A of a hinge part between the horizontal plate and the bottom plate, and the horizontal plate is provided with a strip-shaped through hole;
the bottom end of the vertical graduated rod is hinged with the upper surface of the bottom plate, a hinge axis B of the hinged part is parallel to the hinge axis A, the top of the vertical graduated rod penetrates out of the strip-shaped through hole, a vertical graduated scale is arranged on the side wall of the vertical graduated rod along the axis of the vertical graduated rod, a cross beam perpendicular to the vertical graduated rod is arranged at the top of the vertical graduated rod, and a second level bubble for displaying the horizontal state of the cross beam is arranged on the cross beam;
the vertical scale rod is sleeved with a transparent movable sleeve, the bottom surface of the movable sleeve is in contact with the upper surface of the horizontal plate, and a pointer pointing to the horizontal scale is arranged on the outer wall of the movable sleeve.
Further, the hinge axis B is located in the upper surface of the base plate.
Furthermore, the bottom end of the vertical scale rod is hinged with the bottom plate through a connecting shaft;
the upper surface of the bottom plate is provided with a mounting hole, the mounting hole is a secondary stepped hole, the upper side of the mounting hole is a large-diameter hole, and the lower side of the mounting hole is a small-diameter hole;
the connecting shaft is a secondary stepped shaft, a large-diameter shaft of the connecting shaft is positioned in the large-diameter hole and hinged with the vertical scale rod, a small-diameter shaft is arranged at the bottom end of the connecting shaft, and the small-diameter shaft is inserted into the small-diameter hole and connected with the small-diameter hole in a threaded mode.
Furthermore, the supporting legs have two, are located the both sides of bottom plate bottom surface respectively, and the supporting leg all is articulated with the bottom plate, rotates the supporting leg around this articulated axis C and enables the bottom of supporting leg to be close to each other or keep away from.
Furthermore, an arc-shaped pore channel is arranged at the bottom of the bottom plate around a hinge axis C, one end of the arc-shaped pore channel, which is close to the center of the bottom plate, is communicated with the surface of the bottom plate through a matching hole, a limiting iron plate which cannot be separated from the matching hole is arranged in the arc-shaped pore channel, arc-shaped strips are connected to the side walls, which are close to the center of the bottom plate, of the support legs, the circle centers of the arc-shaped strips are positioned on the hinge axis C, and one ends, which are far away from the support legs connected with the support legs, of the arc-shaped strip are inserted into the arc-shaped pore channel after passing through the matching hole and are connected with the limiting iron plate;
magnet is all installed at the both ends in arc pore, and when spacing iron plate and the magnet butt that is close to the mating holes adsorb, supporting leg perpendicular to bottom plate, when spacing iron plate and the magnet butt of keeping away from the mating holes adsorb, the supporting leg is on a parallel with the bottom plate.
Furthermore, the inner wall of the movable sleeve is inwards concaved to form a sliding groove with an axis parallel to the axis of the movable sleeve, the outer wall of the vertical scale rod is outwards protruded to form a limiting strip with an axis parallel to the axis of the vertical scale rod, and the sliding groove is matched with the limiting strip.
Further, a handle is connected to one end of the horizontal plate away from the hinge axis a.
Further, the movable sleeve is made of organic glass.
Due to the adoption of the technical scheme, the beneficial effects of the utility model are that:
1. the utility model relates to a device for measuring gradient flatness, which has simple structure and few components; the required h value can be obtained by reading the scale value of the vertical scale ruler arranged on the vertical scale rod, which is opposite to the upper surface of the horizontal plate, the L value can be obtained by reading the scale value of the horizontal scale ruler pointed by the pointer arranged on the movable sleeve sleeved on the vertical scale rod, the h value of a point on the axis of the vertical scale rod in the vertical direction and the L value of the point on the horizontal plane are obtained based on the vertical scale rod, so that the h value and the L value correspond to the same point, the measurement and the setting are more accurate, the h value is directly read based on the vertical scale rod, the L value can be obtained based on the pointer arranged on the vertical scale rod through the movable sleeve, the data acquisition is simpler, and the operation is more convenient;
2. the utility model relates to a device for measuring gradient flatness, which has a stable unfolding state through the 'limit iron plate is abutted and adsorbed with a magnet close to a matching hole', so that a supporting leg can be kept perpendicular to a bottom plate and can not rotate around a hinge axis C at will; when the foldable support leg is transported, the support leg is folded around the bottom plate through the 'limit iron plate is abutted and adsorbed with the magnet far away from the matching hole', and the support leg cannot randomly rotate around the hinge axis C, so that the support leg can be stably folded and is convenient to transport;
3. the utility model relates to a survey equipment of establishing slope roughness, spout and spacing cooperation have restricted the rotation of movable sleeve, make it only can be along the vertical slip of vertical scale rod, and the pointer of being convenient for promotes the scale on the directional horizontal scale all the time the utility model discloses a convenience.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly described below, it should be understood that the proportional relationship of each component in the drawings in this specification does not represent the proportional relationship in the actual material selection design, and it is only a schematic diagram of the structure or the position, in which:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is an enlarged view at B in FIG. 1;
FIG. 4 is a partial top view of a horizontal plate;
FIG. 5 is a schematic view of the support leg being collapsed;
FIG. 6 is an enlarged view at C in FIG. 5;
fig. 7 is a schematic view of the present invention in a first state placed on a slope;
fig. 8 is a schematic view of the present invention in a second state placed on a slope;
fig. 9 is a schematic view of the measuring and setting state of the utility model placed on the slope.
Reference numerals in the drawings indicate:
1-bottom plate, 2-supporting legs, 3-horizontal plate, 4-vertical scale rod, 5-strip-shaped through hole, 6-cross beam, 7-movable sleeve, 8-pointer, 9-horizontal scale, 10-mounting hole, 11-connecting shaft, 12-arc hole channel, 13-arc strip, 14-limiting iron plate, 15-magnet, 16-handle, 17-sliding groove and 18-limiting strip.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention.
The present invention will be described in detail with reference to fig. 1 to 9.
Example 1
As shown in figure 1, the utility model relates to a device for measuring the flatness of a slope, which comprises a bottom plate 1, a plurality of supporting legs 2 vertically fixed on the bottom surface of the bottom plate 1, a horizontal plate 3 hinged with one side of the upper surface of the bottom plate 1 and a vertical scale rod 4 hinged and fixed on the upper surface of the bottom plate 1, wherein,
a first level bubble for displaying the horizontal state of the horizontal plate 3 is arranged on the horizontal plate 3, a horizontal graduated scale 9 is arranged on the upper surface of the horizontal plate 3 along the direction vertical to a hinge axis A of a hinge part between the horizontal plate 3 and the bottom plate 1, a strip-shaped through hole 5 is arranged on the horizontal plate 3, and the long diameter of the cross section of the strip-shaped through hole 5 is vertical to the hinge axis between the horizontal plate 3 and the bottom plate 1;
the bottom end of the vertical graduated rod 4 is hinged with the upper surface of the bottom plate 1, a hinge axis B of the hinged part is parallel to the hinge axis A, the top of the vertical graduated rod 4 penetrates out of the strip-shaped through hole 5, a vertical graduated scale is arranged on the side wall of the vertical graduated rod along the axis of the vertical graduated rod, a cross beam 6 perpendicular to the vertical graduated rod 4 is arranged at the top of the vertical graduated rod, and a second air level used for displaying the horizontal state of the cross beam 6 is arranged on the cross beam 6;
a transparent movable sleeve 7 is sleeved on the vertical scale rod 4, the bottom surface of the movable sleeve 7 is in contact with the upper surface of the horizontal plate 3, a pointer 8 pointing to the horizontal scale is arranged on the outer wall of the movable sleeve 7, and the scale value on the horizontal scale pointed by the pointer 8 is the linear distance from the center line of the vertical scale rod to the hinge axis A;
when the horizontal plate 3 is attached to the bottom plate 1 and is parallel to the horizontal plane, the upper surface of the horizontal plate is aligned with the 0 scale value of the lowest position of the vertical graduated scale.
Further, a handle 16 is connected to the end of the horizontal plate 3 remote from the hinge axis a.
The transparent movable sleeve 7 is convenient for reading the scale value on the vertical scale rod 4 corresponding to the upper surface of the horizontal plate. The movable sleeve 7 is preferably made of plexiglas.
The utility model discloses a supporting leg 2 supports when subaerial, and the horizontal plate 3 is laminated with bottom plate 1 and all is on a parallel with the horizontal plane.
When the slope flatness is measured, the utility model is firstly placed on the inclined plane, as shown in figure 7, at this time, the horizontal plate 3 and the bottom plate 1 are obliquely arranged along the inclined plane; the vertical graduated rod 4 is then rotated about the hinge axis B until the bubble in the second level bubble on the cross beam 6 is in a neutral position, which means that the cross beam 6 is horizontal and the vertical graduated rod 4 is perpendicular to the horizontal plane, as shown in fig. 8; the horizontal plate 3 is then rotated about the hinge axis a so that the bubble in the first vial on the horizontal plate 3 is in an intermediate position, which represents the horizontal plate 3 level, as shown in figure 9, with the mobile sleeve 7 moving upwards as the horizontal plate 3 is lifted; at this time, the scale value of the vertical scale which is opposite to the upper surface of the horizontal plate 3 is read to obtain the height value h of the horizontal plate moving upwards at the vertical scale rod 4, and the scale value of the horizontal scale pointed by the pointer 8 is read, which is the linear distance L from the central line of the vertical scale rod to the hinge axis A, so that the gradient/flatness h/L is obtained.
The equipment for measuring the gradient flatness designed by the utility model has simple structure and few components; the required h value can be obtained by reading the scale value which is arranged on the vertical scale rod 4 and is opposite to the upper surface of the horizontal plate 3 in the vertical scale ruler, the L value can be obtained by reading the scale value on the horizontal scale ruler pointed by the pointer arranged on the movable sleeve 7 sleeved on the vertical scale rod 4, the h value of a point on the axis of the vertical scale rod 4 in the vertical direction and the L value on the horizontal plane are obtained based on the vertical scale rod 4, so that the h value and the L value correspond to the same point, the measurement and the setting are more accurate, the h value is directly read based on the vertical scale rod, the L value can be obtained based on the pointer sleeved on the vertical scale rod through the movable sleeve 7, the data acquisition is simpler, and the operation is more convenient.
Example 2
This embodiment is based on embodiment 1, and describes the hinge joint between the vertical scale rod and the bottom plate 1.
As shown in fig. 1 and 3, the hinge axis B is located in the upper surface of the base plate 1.
Further, the bottom end of the vertical scale rod 4 is hinged with the bottom plate 1 through a connecting shaft 11;
the upper surface of the bottom plate 1 is provided with a mounting hole 10, the mounting hole 10 is a secondary stepped hole, the upper side of the mounting hole is a large-diameter hole, and the lower side of the mounting hole is a small-diameter hole;
the connecting shaft 11 is a second-stage stepped shaft, a large-diameter shaft of the connecting shaft is positioned in a large-diameter hole and hinged with the vertical scale rod 4, a small-diameter shaft is arranged at the bottom end of the connecting shaft, and the small-diameter shaft is inserted into the small-diameter hole and connected with the small-diameter hole in a threaded mode.
When the bottom plate 1 is inclined and the vertical scale rod 4 needs to be vertical, the bottom end of the vertical scale rod 4 rotates in the large-diameter hole of the mounting hole 10. Vertical scale rod 4 is articulated with bottom plate 1 through connecting axle 11, and connecting axle 11 threaded connection installs on bottom plate 1 again, is convenient for the utility model discloses a dismouting and maintenance, during especially transportation, stock, can dismantle vertical scale rod from bottom plate 1 gets off, reduce the utility model discloses vertical height to reduce its shared space.
Example 3
The present embodiment is further described on the basis of the above embodiments.
As shown in FIG. 1, the two support legs 2 are respectively provided at both sides of the bottom surface of the base plate 1, and the support legs 2 are both hinged to the base plate 1, and rotating the support legs 2 about the hinged hinge axis C enables the bottom ends of the support legs 2 to approach or separate from each other.
In order to guarantee that at the during operation, bottom plate 1 is perpendicular with supporting leg 2, keeps simultaneously the utility model discloses structural stability at operating condition preferably carries out following implementation:
as shown in fig. 1 and 2, in the present invention, an arc-shaped hole 12 is provided at the bottom of the bottom plate 1 around the hinge axis C, one end of the arc-shaped hole 12 near the center of the bottom plate 1 is communicated with the surface of the bottom plate 1 through a mating hole, a limiting iron plate 14 which cannot be disengaged from the mating hole is provided in the arc-shaped hole 12, arc-shaped strips 13 are connected to the side walls of the support legs 2 near the center of the bottom plate 1, the circle center of each arc-shaped strip 13 is located on the hinge axis C, and one end of each arc-shaped strip 13, which is far away from the support leg 2 connected with the arc-shaped hole, is inserted into the arc-shaped hole 12 after passing through the mating hole and is connected with the limiting iron plate 14;
magnets 15 are arranged at two ends of the arc-shaped pore canal 12, and when the limiting iron plate 14 is abutted and adsorbed with the magnets 15 close to the matching holes, the supporting legs 2 are perpendicular to the bottom plate 1, as shown in figures 1 and 2; when the limiting iron plate 14 is abutted against and attracted by the magnet 15 far from the matching hole, the supporting leg 2 is parallel to the bottom plate 1, as shown in fig. 5 and 6.
In the utility model, when the slope flatness is measured by using the device, the supporting leg 2 is rotated around the hinge axis C until the limit iron plate 14 is abutted against the magnet 15 close to the matching hole for adsorption, and the supporting leg 2 is perpendicular to the bottom plate 1; when needs transportation, stock, power is around articulated axis C counter-rotation supporting leg 2, until spacing iron plate 14 and the magnet 15 butt absorption of keeping away from the mating holes, supporting leg 2 is on a parallel with bottom plate 1.
The utility model relates to the equipment, which has a stable unfolding state through the 'the limit iron plate 14 is abutted and adsorbed with the magnet 15 close to the matching hole', so that the supporting legs 2 can keep vertical to the bottom plate 1 and can not rotate around the hinge axis C at will; and when transporting, it is adsorbed through "spacing iron plate 14 and magnet 15 butt that is far away from the mating holes", and supporting leg 2 draws in around bottom plate 1 in the time, and it can not rotate around this articulated axis C at will, makes self keep steadily drawing in the structure, the transportation of being convenient for.
Example 4
The specific implementation of the movable sleeve 7 is as follows:
the inner wall of the movable sleeve 7 is inwards concaved to form a sliding groove 17 with an axis parallel to the axis, the outer wall of the vertical scale rod 4 is outwards protruded to form a limiting strip 18 with an axis parallel to the axis, and the sliding groove 17 is matched with the limiting strip 18.
Spout 17 and spacing 18 cooperation have restricted the rotation of movable sleeve 7, make it only can be along the vertical slip of vertical scale rod 4, and the pointer of being convenient for is the scale on the directional horizontal scale all the time, promotes the utility model discloses a convenience.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. The utility model provides a survey and establish equipment of slope roughness which characterized in that: comprises a bottom plate (1), a plurality of supporting legs (2) vertically fixed on the bottom surface of the bottom plate (1), a horizontal plate (3) hinged with one side of the upper surface of the bottom plate (1) and a vertical scale rod (4) hinged and fixed on the upper surface of the bottom plate (1),
a first level bubble for displaying the horizontal state of the horizontal plate (3) is arranged on the horizontal plate (3), a horizontal graduated scale (9) is arranged on the upper surface of the horizontal plate (3) along the direction vertical to a hinge axis A of a hinge part between the horizontal plate (3) and the bottom plate (1), and a strip-shaped through hole (5) is formed in the horizontal plate (3);
the bottom end of the vertical graduated rod (4) is hinged with the upper surface of the bottom plate (1), a hinge axis B of the hinged part is parallel to the hinge axis A, the top of the vertical graduated rod (4) penetrates out of the strip-shaped through hole (5), a vertical graduated scale is arranged on the side wall of the vertical graduated rod along the axis of the vertical graduated rod, a cross beam (6) perpendicular to the vertical graduated rod (4) is arranged at the top of the vertical graduated rod, and a second air level used for displaying the horizontal state of the cross beam (6) is arranged on the cross beam (6);
the transparent movable sleeve (7) is sleeved on the vertical scale rod (4), the bottom surface of the movable sleeve (7) is in contact with the upper surface of the horizontal plate (3), and a pointer (8) pointing to the horizontal scale is arranged on the outer wall of the movable sleeve (7).
2. The apparatus of claim 1 for measuring grade flatness, wherein: the hinge axis B is located in the upper surface of the base plate (1).
3. The apparatus for measuring flatness of a slope according to claim 2, wherein: the bottom end of the vertical scale rod (4) is hinged with the bottom plate (1) through a connecting shaft (11);
the upper surface of the bottom plate (1) is provided with a mounting hole (10), the mounting hole (10) is a secondary stepped hole, the upper side of the mounting hole is a large-diameter hole, and the lower side of the mounting hole is a small-diameter hole;
the connecting shaft (11) is a secondary stepped shaft, a large-diameter shaft of the connecting shaft is positioned in a large-diameter hole and hinged with the vertical scale rod (4), a small-diameter shaft is arranged at the bottom end of the connecting shaft, and the small-diameter shaft is inserted into the small-diameter hole and connected with the small-diameter hole in a threaded mode.
4. The apparatus of claim 1 for measuring grade flatness, wherein: the two supporting legs (2) are respectively positioned on two sides of the bottom surface of the bottom plate (1), the supporting legs (2) are hinged to the bottom plate (1), and the bottom ends of the supporting legs (2) can be close to or far away from each other by rotating the supporting legs (2) around the hinged axis C.
5. The apparatus of claim 4 for measuring grade flatness, wherein: an arc-shaped pore channel (12) is arranged at the bottom of the bottom plate (1) around a hinge axis C, one end, close to the center of the bottom plate (1), of the arc-shaped pore channel (12) is communicated with the surface of the bottom plate (1) through a matching hole, a limiting iron plate (14) which cannot be separated from the matching hole is arranged in the arc-shaped pore channel (12), arc-shaped strips (13) are connected to the side walls, close to the center of the bottom plate (1), of the support legs (2), the circle center of each arc-shaped strip (13) is located on the hinge axis C, and one ends, far away from the support legs (2) connected with the arc-shaped strip, penetrate through the matching hole and then are inserted into the arc-shaped pore channel (12) and connected with the limiting iron plate (14);
magnet (15) are all installed at the both ends of arc pore (12), and when spacing iron plate (14) and magnet (15) butt that is close to the mating holes adsorb, supporting leg (2) perpendicular to bottom plate (1), when spacing iron plate (14) and magnet (15) butt that keep away from the mating holes adsorb, supporting leg (2) are on a parallel with bottom plate (1).
6. The apparatus of claim 1 for measuring grade flatness, wherein: the inner wall of the movable sleeve (7) is inwards concaved to form a sliding groove (17) with the axis parallel to the axis, the outer wall of the vertical scale rod (4) is outwards protruded to form a limiting strip (18) with the axis parallel to the axis, and the sliding groove (17) is matched with the limiting strip (18).
7. The equipment for measuring the flatness of the slope according to any one of claims 1 to 6, wherein: and one end of the horizontal plate (3) far away from the hinge axis A is connected with a handle (16).
8. The equipment for measuring the flatness of the slope according to any one of claims 1 to 6, wherein: the movable sleeve (7) is made of organic glass.
CN202022683054.6U 2020-11-18 2020-11-18 Equipment for measuring gradient flatness Active CN213842020U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022683054.6U CN213842020U (en) 2020-11-18 2020-11-18 Equipment for measuring gradient flatness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022683054.6U CN213842020U (en) 2020-11-18 2020-11-18 Equipment for measuring gradient flatness

Publications (1)

Publication Number Publication Date
CN213842020U true CN213842020U (en) 2021-07-30

Family

ID=77018004

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022683054.6U Active CN213842020U (en) 2020-11-18 2020-11-18 Equipment for measuring gradient flatness

Country Status (1)

Country Link
CN (1) CN213842020U (en)

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