CN210664214U - A inspection tool that is used for circular pier stud template central point to put - Google Patents
A inspection tool that is used for circular pier stud template central point to put Download PDFInfo
- Publication number
- CN210664214U CN210664214U CN201921941445.4U CN201921941445U CN210664214U CN 210664214 U CN210664214 U CN 210664214U CN 201921941445 U CN201921941445 U CN 201921941445U CN 210664214 U CN210664214 U CN 210664214U
- Authority
- CN
- China
- Prior art keywords
- inspection
- central
- bottom plate
- positioning
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses an inspection tool for circular pier stud template central point puts relates to inspection tool technical field, and the adoption scheme is including positioning bottom plate and central inspection subassembly. The surface of the positioning bottom plate is provided with a central hole. The central checking assemblies are at least three groups, and the at least three groups of central checking assemblies are annularly arranged on the outer side of the central hole at equal intervals; each group of central inspection assemblies comprises inspection rods and connecting pieces, the inspection rods are perpendicular to the positioning bottom plate, the end parts of the inspection rods are connected to the surface of the positioning bottom plate in a sliding mode, the connecting pieces are fixedly connected with the inspection rods of the two adjacent groups of central inspection assemblies, and when one inspection rod slides along the positioning bottom plate, the inspection rods drive the other inspection rods to synchronously slide through the connecting pieces; the centers of the circumscribed circles of the check rods of the at least three groups of central check assemblies are coincided with the central axis of the central hole. The utility model discloses can find the installation central point of circular pier stud template fast, can also inspect whether the installation central point of circular pier stud template squints its centre bore.
Description
Technical Field
The utility model relates to an inspection tool, specific inspection tool that is used for circular pier stud template central point to put that says so.
Background
When the circular pier stud template is installed, the installation position of the center position of the template must be determined, the traditional lofting of the center position of the circular pier stud template adopts the method that a batten is placed on the opening surface of the template, a total station is used for lofting the design center point of the circular pier stud template on the batten, the offset is obtained according to the distance from the ruler of the center point to the inner edge of the template, and then the template is adjusted. The method has certain limitation, the wood beams placed when the central point is lofted are adjusted, the position of the prism is repeatedly adjusted, the template is adjusted after the central point is released, the offset is calculated and further measured, the offset exceeds the deviation limit value, the position of the lofted central point in front of the template fails when the template is adjusted once, and the lofting needs to be performed again, so that the time consumption is too long, the high-altitude operation time of an operator is too long, and the construction safety and the construction efficiency are not good.
According to the above situation, the inspection tool for the center position of the circular pier column template is provided, on one hand, the installation center point of the circular pier column template can be found quickly, the measurement accuracy is guaranteed, and on the other hand, the construction efficiency is also improved.
Disclosure of Invention
The utility model discloses demand and weak point to present technical development provide an inspection tool that is used for circular pier stud template central point to put.
The utility model discloses a testing tool for circular pier stud template central point puts, the technical scheme who solves above-mentioned technical problem and adopts as follows:
the utility model provides an inspection tool that is used for circular pier stud template central point to put, its structure includes location bottom plate and central inspection subassembly. The surface of the positioning bottom plate is provided with a central hole. The central checking assemblies are at least three groups, and the at least three groups of central checking assemblies are annularly arranged on the outer side of the central hole at equal intervals; each group of central inspection assemblies comprises inspection rods and connecting pieces, the inspection rods are perpendicular to the positioning bottom plate, the end parts of the inspection rods are connected to the surface of the positioning bottom plate in a sliding mode, the connecting pieces are fixedly connected with the inspection rods of the two adjacent groups of central inspection assemblies, and when one inspection rod slides along the positioning bottom plate, the inspection rods drive the other inspection rods to synchronously slide through the connecting pieces; the centers of the circumscribed circles of the check rods of the at least three groups of central check assemblies are coincided with the central axis of the central hole.
Specifically, a dovetail groove is formed in the surface of the positioning bottom plate, and the end part of the inspection rod is arranged in the dovetail groove of the positioning bottom plate in a sliding mode through a dovetail slide block.
More particularly, the connectors involved include V-tubes and telescoping tubes. The V-shaped pipe is parallel to the surface of the positioning bottom plate, the tip end of the V-shaped pipe is connected with the inspection rod, two ends of the V-shaped pipe are fixedly connected with the telescopic pipes, and the end part of the same telescopic pipe is fixedly connected with the end parts of the V-shaped pipes of the two adjacent groups of central inspection assemblies.
Preferably, the related positioning bottom plate is a cross-shaped scale, the center checking assemblies are four groups, and the four groups of center checking assemblies are relatively connected with the four branches of the cross-shaped scale in a sliding manner.
Preferably, the surface of the cross-shaped scale in question is marked with a scale.
Specifically, the related positioning bottom plate comprises a positioning plate, a strip ruler and a threaded shaft. The positioning plate is round or square, and a central hole is formed in the center of the positioning plate; the strip-shaped rulers are at least three, are annularly arranged on the outer side of the positioning plate at equal intervals, and the end part of each strip-shaped ruler is rotatably connected to the surface of the positioning plate through a hinge; the bar ruler is provided with a threaded through hole, and the side surface of the positioning plate is provided with a blind hole communicated with the threaded through hole; the threaded shaft is in threaded connection with the threaded through hole of the bar ruler, and when the threaded shaft penetrates through the threaded through hole of the bar ruler and extends into the blind hole of the positioning plate, the plane where the bar ruler is located is superposed on the plane where the positioning plate is located.
More specifically, when the locating plate is circular, the end surface of the strip ruler connected with the locating plate is arc-shaped. When the threaded shaft passes through the threaded through hole of the bar ruler and extends into the blind hole of the positioning plate, the arc end face of the bar ruler is in butt joint contact with the outer side face of the positioning plate.
More specifically, the positioning base plate is provided with a prism arranged in the center hole.
The utility model discloses a testing tool for circular pier stud template central point puts, the beneficial effect who has compared with prior art is:
the utility model discloses simple structure, reasonable in design, on the one hand, can be through the synchronous motion of central inspection subassembly, find the installation central point of circular pier stud template fast, this installation central point coincides in the centre bore of circular pier stud template, on the other hand, can be when the installation central point of known circular pier stud template, whether the installation central point of quick inspection circular pier stud template squints the centre bore of circular pier stud template; the utility model discloses at the in-process of seeking or examining circular pier stud template installation central point, can guarantee measurement accuracy and efficiency of construction.
Drawings
FIG. 1 is a front view of the first embodiment of the present invention;
FIG. 2 is a bottom view of the structure of FIG. 1;
FIG. 3 is a front view of the second embodiment of the present invention;
FIG. 4 is a bottom view of the structure of FIG. 3;
FIG. 5 is a top view of the structure of FIG. 3;
fig. 6 is a front view of the structure of fig. 3 in which the threaded shaft is disengaged from the blind hole of the circular positioning plate, the telescopic tube of the center inspection assembly is stretched to the minimum length, and the strip ruler is folded upwards.
The reference information in the drawings indicates:
1. a cross scale 2, a prism 3, a check rod 4, a V-shaped pipe 5 and an extension pipe,
6. dovetail groove, 7, dovetail slide block, 8, central hole, 9, round positioning plate, 10, strip ruler,
11. a threaded shaft 12 and a hinge.
Detailed Description
For making the technical scheme, the technical problem and the technological effect of solution of the utility model more clearly understand, combine specific embodiment below, it is right to the technical scheme of the utility model clear, complete description.
The first embodiment is as follows:
with reference to fig. 1 and 2, the present embodiment provides an inspection tool for the center position of a circular pier stud template, which structurally comprises a positioning bottom plate and a center inspection assembly.
The positioning bottom plate is a cross-shaped scale 1, the surface of the cross-shaped scale 1 is marked with scales, a center hole 8 is formed in the center surface of the cross-shaped scale 1, and a prism 2 is arranged on the center hole 8.
The central checking components are four groups, and the four groups of central checking components are annularly arranged outside the central hole 8 at equal intervals. Each set of central checking assemblies comprises a checking rod 3 and a connecting piece, which in turn comprises a V-tube 4 and a telescopic tube 5. The check rod 3 is perpendicular to the cross-shaped scale 1, and the ends of the check rod 3 are slidably connected to the four branch surfaces of the cross-shaped scale 1. The V-shaped pipe 4 is parallel to the surface of the cross-shaped scale 1, the tip end of the V-shaped pipe 4 is connected with the inspection rod 3, two ends of the V-shaped pipe 4 are fixedly connected with the telescopic pipes 5, and the end part of the same telescopic pipe 5 is fixedly connected with the end parts of the V-shaped pipes 4 of the two adjacent groups of central inspection assemblies. When one of the inspection rods 3 slides along one branch of the cross-shaped scale 1, the inspection rod 3 drives the other three inspection rods 3 to synchronously slide along the other three branches of the cross-shaped scale 1 through the connecting piece; the centers of the circumscribed circles of the inspection rods 3 of the four groups of central inspection assemblies are coincided with the central axis of the central hole 8.
In this embodiment, the end of the inspection rod 3 is slidably connected to the surface of the cross-shaped scale 1, and the specific sliding connection mode is as follows: dovetail grooves 6 are respectively formed in four branch surfaces of the cross scale 1, and the end part of the inspection rod 3 is arranged in the dovetail grooves 6 of the cross scale 1 in a sliding mode through dovetail sliding blocks 7.
In the present embodiment, the connection elements concerned comprise a V-tube 4 and a telescopic tube 5. The V-shaped pipe 4 is parallel to the surface of the cross-shaped scale 1, the tip end of the V-shaped pipe 4 is connected with the inspection rod 3, two ends of the V-shaped pipe 4 are fixedly connected with the telescopic pipes 5, and the end part of the same telescopic pipe 5 is fixedly connected with the end parts of the V-shaped pipes 4 of the two adjacent groups of central inspection assemblies.
When the inspection tool of the embodiment is used for quickly searching the installation central point of the circular pier stud template: firstly, according to the inner diameter of a circular pier stud template, preliminarily adjusting the sliding position of a test rod 3 on a cross-shaped scale 1, connecting two adjacent test rods 3 with a telescopic pipe 5 through a V-shaped pipe 4, randomly adjusting one test rod 3, and synchronously moving the other three test rods 3 under the action of the V-shaped pipe 4 and the telescopic pipe 5, for example, synchronously approaching or synchronously departing four test rods 3; subsequently, the inspection tool after preliminary mediation is placed into circular pier stud template inside downwards, finely tunes inspection rod 3 at the sliding position of cross scale 1 once more for four inspection rods 3 all contact circular pier stud template internal surface, and at this moment, 8 positions in the centre bore of cross scale 1 are the installation central point of circular pier stud template promptly.
When the inspection tool of this embodiment is used to inspect whether the installation center point of the circular pier stud template is deviated: firstly, according to the inner diameter of a circular pier stud template, preliminarily adjusting the sliding position of a test rod 3 on a cross-shaped scale 1, connecting two adjacent test rods 3 with a telescopic pipe 5 through a V-shaped pipe 4, randomly adjusting one test rod 3, and synchronously moving the other three test rods 3 under the action of the V-shaped pipe 4 and the telescopic pipe 5, for example, synchronously approaching or synchronously departing four test rods 3; subsequently, the inspection tool after preliminary mediation is placed downwards inside the circular pier stud template, the slide position of inspection rod 3 at cross scale 1 is finely tuned again for four inspection rods 3 all contact circular pier stud template internal surface, and at this moment, 8 positions of centre bore of cross scale 1 should coincide with the installation central point of circular pier stud template, if do not coincide, then explain that the installation central point of circular pier stud template takes place to squint. In the process, based on the prism 2 arranged on the central hole 8, the total station can be used for accurately and quickly reading the coordinate of the central point of the central hole 8, and comparing the coordinate with the coordinate of the installation central point of the circular pier stud template to accurately detect whether the installation central point of the circular pier stud template deviates or not.
Example two:
with reference to fig. 3, 4, 5, and 6, the present embodiment provides an inspection tool for the center position of a circular pier stud template, which structurally comprises a positioning bottom plate and a center inspection assembly.
The positioning bottom plate comprises a circular positioning plate 9, a strip ruler 10 and a threaded shaft 11. The center position of circular locating plate 9 sets up centre bore 8, has arranged prism 2 on the centre bore 8. The number of the strip-shaped rulers 10 is three, the three strip-shaped rulers 10 are annularly fixed on the outer side of the circular positioning plate 9 at equal intervals, and the end part of each strip-shaped ruler 10 is rotatably connected to the surface of the circular positioning plate 9 through a hinge 12; the strip ruler 10 is provided with a threaded through hole, and the side surface of the circular positioning plate 9 is provided with a blind hole communicated with the threaded through hole; the threaded shaft 11 is in threaded connection with a threaded through hole of the bar ruler 10, and when the threaded shaft 11 penetrates through the threaded through hole of the bar ruler 10 and extends into a blind hole of the circular positioning plate 9, the plane where the bar ruler 10 is located is superposed with the plane where the circular positioning plate 9 is located. The strip ruler 10 is connected with the circular positioning plate 9 through the hinge 12, so that an idle inspection tool can be prevented from occupying an overlarge placing space.
The central checking components are provided with three groups, and the three groups of central checking components are annularly and equidistantly arranged outside the central hole 8; each group of central inspection components comprises inspection rods 3 and connecting pieces, the inspection rods 3 are perpendicular to the positioning bottom plate, the end parts of the inspection rods 3 are connected to the surface of the positioning bottom plate in a sliding manner, the connecting pieces are fixedly connected with the inspection rods 3 of the two adjacent groups of central inspection components, and when one inspection rod 3 slides along the positioning bottom plate, the inspection rod 3 drives the rest inspection rods 3 to synchronously slide through the connecting pieces; the circumscribed circle centers of the check rods 3 of the at least three sets of central check assemblies coincide with the central axis of the central hole 8.
In this embodiment, the end of the inspection rod 3 is slidably connected to the surface of the positioning base plate, and the specific sliding connection mode is as follows: the circular positioning plate 9 and the strip ruler 10 of the positioning bottom plate are provided with dovetail grooves 6 communicated into a straight line on the surfaces, the end parts of the inspection rods 3 are arranged in the dovetail grooves 6 of the positioning bottom plate in a sliding mode through dovetail sliders 7, and the end parts of the inspection rods 3 slide between the dovetail grooves 6 on the surfaces of the circular positioning plate 9 and the dovetail grooves 6 on the surfaces of the strip ruler 10 in a reciprocating mode through the dovetail sliders 7.
In the present embodiment, the connection elements concerned comprise a V-tube 4 and a telescopic tube 5. The V-shaped pipe 4 is parallel to the surface of the positioning bottom plate, the tip end of the V-shaped pipe 4 is connected with the inspection rod 3, two ends of the V-shaped pipe 4 are fixedly connected with the telescopic pipes 5, and the end part of the same telescopic pipe 5 is fixedly connected with the end parts of the V-shaped pipes 4 of the two adjacent groups of central inspection assemblies.
In this embodiment, when the plane where the bar ruler 10 is located coincides with the plane where the circular positioning plate 9 is located, in order to realize the butt joint of the bar ruler 10 and the circular positioning plate 9, the end surface where the bar ruler 10 is connected with the positioning plate is arc-shaped, and at this time, when the threaded shaft 11 passes through the threaded through hole of the bar ruler 10 and extends into the blind hole of the circular positioning plate 9, the arc-shaped end surface of the bar ruler 10 is in butt joint contact with the outer side surface of the positioning plate.
When the inspection tool of the embodiment is used for quickly searching the installation central point of the circular pier stud template: firstly, rotating the bar ruler 10 to enable the bar ruler to be parallel to the plane of the circular positioning plate 9, rotating the threaded shaft 11 to enable the threads of the threaded shaft 11 to penetrate through the threaded through hole of the bar ruler 10 and extend into the blind hole of the circular positioning plate 9, and keeping the state; then, according to the inner diameter of the circular pier stud template, the sliding position of the inspection rod 3 on the bar ruler 10 is preliminarily adjusted, two adjacent inspection rods 3 are connected with the telescopic pipe 5 through the V-shaped pipe 4, one inspection rod 3 is arbitrarily adjusted, and the other three inspection rods 3 can synchronously act under the action of the V-shaped pipe 4 and the telescopic pipe 5, for example, the three inspection rods 3 are synchronously close to or away from each other; subsequently, the inspection tool after tentatively mediating is placed into circular pier stud template inside downwards, finely tunes inspection rod 3 again in the sliding position of bar chi 10 for three inspection rods 3 all contact circular pier stud template internal surface, and at this moment, 8 positions in the centre bore of circular locating plate 9 are the installation central point of circular pier stud template promptly.
When the inspection tool of this embodiment is used to inspect whether the installation center point of the circular pier stud template is deviated: firstly, downwards rotating the bar ruler 10 to enable the bar ruler to be parallel to the plane of the circular positioning plate 9, and rotating the threaded shaft 11 to enable the threads of the threaded shaft 11 to penetrate through the threaded through hole of the bar ruler 10 and extend into the blind hole of the circular positioning plate 9 to keep the state; then, according to the inner diameter of the circular pier stud template, the sliding position of the inspection rod 3 on the bar ruler 10 is preliminarily adjusted, two adjacent inspection rods 3 are connected with the telescopic pipe 5 through the V-shaped pipe 4, one inspection rod 3 is arbitrarily adjusted, and the other three inspection rods 3 can synchronously act under the action of the V-shaped pipe 4 and the telescopic pipe 5, for example, the three inspection rods 3 are synchronously close to or away from each other; subsequently, the inspection tool after preliminary mediation is placed into circular pier stud template downwards inside, finely tune inspection rod 3 at the sliding position of bar chi 10 once more for three inspection rods 3 all contact circular pier stud template internal surface, and at this moment, 8 positions in the centre bore of circular locating plate 9 should coincide with the installation central point of circular pier stud template, if do not coincide, then explain that the installation central point of circular pier stud template takes place to squint. In the process, based on the prism 2 arranged on the central hole 8, the total station can be used for accurately and quickly reading the coordinate of the central point of the central hole 8, and comparing the coordinate with the coordinate of the installation central point of the circular pier stud template to accurately detect whether the installation central point of the circular pier stud template deviates or not.
When not using the inspection tool of this embodiment, the reverse rotation threaded shaft 11 makes threaded shaft 11 break away from the blind hole of circular locating plate 9, and folding bar chi 10 makes progress conveniently accomodates, simultaneously, reduces inspection tool's occupation space.
To sum up, adopt the utility model discloses an inspection tool for circular pier stud template central point puts can seek the installation central point of circular pier stud template fast, can also inspect the installation central point of circular pier stud template fast whether take place the skew to improve measurement accuracy and efficiency of construction.
The foregoing has outlined rather in detail the principles and implementations of the present invention using specific examples, which are provided to assist in understanding the core technology of the present invention. Based on the above-mentioned specific embodiment of the utility model, this technical field's technical personnel is not deviating from the utility model discloses under the prerequisite of principle, right the utility model discloses any improvement and modification made all should fall into the utility model discloses a patent protection scope.
Claims (8)
1. The inspection tool for the center position of the circular pier column template is characterized by structurally comprising a positioning bottom plate and a center inspection assembly;
the surface of the positioning bottom plate is provided with a central hole;
the central checking components are at least three groups, the at least three groups of central checking components are annularly and equidistantly arranged outside the central hole,
each group of central checking components comprises a checking rod and a connecting piece,
the inspection rod is perpendicular to the positioning bottom plate, the end part of the inspection rod is slidably connected with the surface of the positioning bottom plate,
the connecting piece is fixedly connected with the inspection rods of the two adjacent groups of central inspection components,
when one of the inspection rods slides along the positioning bottom plate, the inspection rod drives the other inspection rods to synchronously slide through the connecting piece,
and the centers of the circumscribed circles of the check rods of the at least three groups of central check assemblies coincide with the central axis of the central hole.
2. The inspection tool for the center position of the circular pier stud template as claimed in claim 1, wherein the surface of the positioning bottom plate is provided with a dovetail groove, and the end part of the inspection rod is slidably arranged in the dovetail groove of the positioning bottom plate through a dovetail slide block.
3. The inspection tool for the central position of the circular pier column template as claimed in claim 2, wherein the connecting piece comprises a V-shaped pipe and an extension pipe, the V-shaped pipe is parallel to the surface of the positioning bottom plate, the tip end of the V-shaped pipe is connected with the inspection rod, two ends of the V-shaped pipe are fixedly connected with the extension pipe, and the end part of the same extension pipe is fixedly connected with the end parts of the V-shaped pipes of two adjacent groups of central inspection assemblies.
4. The inspection tool for the central position of the circular pier column template as claimed in claim 3, wherein the positioning bottom plate is a cross-shaped scale, the central inspection components are four groups, and the four groups of central inspection components are relatively slidably connected with four branches of the cross-shaped scale.
5. The inspection tool for the center position of the circular pier column template as claimed in claim 4, wherein the surface of the cross-shaped scale is marked with scales.
6. The inspection tool for the central position of the circular pier stud template according to claim 3, wherein the positioning bottom plate comprises a positioning plate, a strip ruler and a threaded shaft;
the positioning plate is round or square, and a central hole is formed in the center of the positioning plate;
the strip-shaped rulers are at least three, are annularly arranged on the outer side of the positioning plate at equal intervals, and the end part of each strip-shaped ruler is rotatably connected to the surface of the positioning plate through a hinge; the strip ruler is provided with a threaded through hole, and the side surface of the positioning plate is provided with a blind hole communicated with the threaded through hole;
the threaded shaft is in threaded connection with the threaded through hole of the bar ruler, and when the threaded shaft penetrates through the threaded through hole of the bar ruler and extends into the blind hole of the positioning plate, the plane where the bar ruler is located is superposed with the plane where the positioning plate is located.
7. The inspection tool for the central position of the circular pier stud template according to claim 6, wherein when the positioning plate is circular, the surface of the end part of the strip ruler connected with the positioning plate is arc-shaped;
when the threaded shaft penetrates through the threaded through hole of the bar ruler and extends into the blind hole of the positioning plate, the arc-shaped end face of the bar ruler is in butt joint contact with the outer side face of the positioning plate.
8. The inspection tool for the central position of the circular pier stud template according to any one of claims 1 to 7, wherein a prism is arranged on the central hole of the positioning bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921941445.4U CN210664214U (en) | 2019-11-11 | 2019-11-11 | A inspection tool that is used for circular pier stud template central point to put |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921941445.4U CN210664214U (en) | 2019-11-11 | 2019-11-11 | A inspection tool that is used for circular pier stud template central point to put |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210664214U true CN210664214U (en) | 2020-06-02 |
Family
ID=70816048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921941445.4U Active CN210664214U (en) | 2019-11-11 | 2019-11-11 | A inspection tool that is used for circular pier stud template central point to put |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210664214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963987A (en) * | 2022-06-08 | 2022-08-30 | 中交第二航务工程局有限公司 | Combined device for inspecting and positioning cylindrical pier template and positioning method thereof |
-
2019
- 2019-11-11 CN CN201921941445.4U patent/CN210664214U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963987A (en) * | 2022-06-08 | 2022-08-30 | 中交第二航务工程局有限公司 | Combined device for inspecting and positioning cylindrical pier template and positioning method thereof |
| CN114963987B (en) * | 2022-06-08 | 2024-03-26 | 中交第二航务工程局有限公司 | Combined device for checking and positioning cylindrical pier templates and positioning method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103542811B (en) | Retainer automatically-detecting device | |
| CN210664214U (en) | A inspection tool that is used for circular pier stud template central point to put | |
| CN105973111B (en) | A kind of quick positioning measuring device of egg type pneumatic shell and measuring method | |
| CN105466380B (en) | A kind of three ball pin needle bearing external diameter detection devices | |
| CN105841580B (en) | A kind of layer of connection structure fabric thickness and fell angle measurement unit and its measurement method | |
| CN208795121U (en) | A kind of leaf spring chord length and camber measure cubing | |
| CN104359381A (en) | Guide rail parallelism examining device | |
| CN208671894U (en) | It is a kind of for measuring the tool of deep trouth bottom of chamber portion taper orifice angle | |
| CN208443394U (en) | A kind of orientation centering rack for short-term legal system beam | |
| CN110645874A (en) | Portable I-shaped steel cross-sectional dimension on-site detector | |
| CN205664745U (en) | Bent axle thrust surface's circle check out test set of beating | |
| CN108398075A (en) | Spinning frame central shaft positioning rule composition error calibration equipment and application method | |
| CN103604395A (en) | Geometric element measurement method with short hole as reference | |
| CN211414572U (en) | Chuck correcting mechanism and machine tool concentric correcting device | |
| CN210533216U (en) | Examine active appearance rule sword detection mechanism of utensil | |
| CN106524948B (en) | UO2Pellet system for detecting verticality and its detection method | |
| CN206447990U (en) | Weaving fly frame rail axle set pattern working face perpendicularity calibrating device | |
| CN215573663U (en) | A antidetonation detection device for timber structure | |
| CN208012487U (en) | A kind of centrifugal pump impeller cubing | |
| CN206269763U (en) | UO2Pellet system for detecting verticality | |
| CN205403671U (en) | Instrument is detected in work piece aperture | |
| CN207730136U (en) | A kind of perforated system coaxiality check fixture | |
| CN213579108U (en) | Verticality detection jig | |
| CN212378690U (en) | Quick detection device of axle sleeve pipe deformation | |
| CN221248570U (en) | Cylinder center positioning structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |