CN213748230U - Wall body straightness detection device that hangs down - Google Patents
Wall body straightness detection device that hangs down Download PDFInfo
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- CN213748230U CN213748230U CN202023328936.7U CN202023328936U CN213748230U CN 213748230 U CN213748230 U CN 213748230U CN 202023328936 U CN202023328936 U CN 202023328936U CN 213748230 U CN213748230 U CN 213748230U
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Abstract
The utility model provides a wall body straightness detection device that hangs down belongs to building engineering technical field, including first straight-bar, the second straight-bar, first knock pin, first elastic component, the second knock pin, the second elastic component, scale and first pointer, contradict the second straight-bar on one side of two adjacent walls when using, and promote the second straight-bar along second straight-bar length direction and remove to adjacent wall, make first knock pin and second knock pin contact opposite side wall, the change amount that the pointer took place on the scale compares the perpendicular difference that detects two adjacent walls with the drop of second knock pin tip when free state, whole device reasonable in design, it is accurate to measure, application scope is wide.
Description
Technical Field
The utility model belongs to the technical field of building engineering, more specifically say, relate to a wall body straightness detection device that hangs down.
Background
Building wall body need keep two crossed wall bodies perpendicular when carrying out the turning and build by laying bricks or stones, when the wall body is built by laying bricks or stones, need detect the straightness that hangs down of two adjacent wall bodies, and in time revise the slope wall body according to the detected data, at present when the straightness that hangs down detects, need place the corner of two wall bodies with the right angle guiding ruler, make the one end of right-angle ruler support and lean on a wall, adopt the scale again to measure the straightness difference that hangs down of two walls in the clearance of right-angle ruler and wall, measure complex operation like this, and cause the error easily, so that can not be accurate rectify the wall body.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wall body straightness detection device that hangs down aims at solving the wall body that exists among the prior art and hangs down the problem that complex operation and unable accurate detection wall body slope numerical value when measuring.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a wall body straightness detection device that hangs down includes:
a first straight rod;
the second straight rod is arranged at the end part of the first straight rod and is vertically and fixedly connected with the first straight rod;
the first ejector pin penetrates through the first straight rod and can slide in the first straight rod along the length direction of the second straight rod;
the first elastic piece is arranged in the first straight rod, one end of the first elastic piece is abutted against the first top pin, and the other end of the first elastic piece is abutted against the first straight rod and is used for pushing the first top pin to move towards the direction away from the second straight rod;
the second ejector pin penetrates through the first straight rod and is arranged inside the first straight rod in a sliding mode, the second ejector pin is arranged in parallel with the first ejector pin, and the vertical distance from the top of one end, far away from the second straight rod, of the first ejector pin to the side face of the first straight rod is the same as the vertical distance from the top of one end, far away from the second straight rod, of the second ejector pin to the side face of the second straight rod in a free state;
the second elastic piece is arranged in the first straight rod, one end of the second elastic piece is abutted against the second top pin, and the other end of the second elastic piece is abutted against the first straight rod and is used for pushing the second top pin to move towards the direction far away from the second straight rod;
the graduated scale is arranged at one end, close to the second straight rod, of the first ejector pin, and the length direction of the graduated scale is parallel to the length direction of the second straight rod; and
the first pointer is arranged between the second ejector pin and the graduated scale, one end of the first pointer is connected with the end part, close to the second straight rod, of the second ejector pin, and the other end of the first pointer is arranged on the graduated scale in a sliding mode.
As another embodiment of this application, wall body straightness detection device that hangs down still includes:
and the horizontal detector is arranged on the second straight rod and used for observing whether the second straight rod is in a horizontal state or not.
As another embodiment of the present application, the level detecting apparatus includes:
the supporting plate is arranged on the second straight rod and is positioned on one side, close to the first straight rod, of the second straight rod;
the second pointer penetrates through the supporting plate, the middle part of the second pointer is hinged to the supporting plate, and the axis of a hinge shaft of the second pointer is perpendicular to the second straight rod;
the gravity block is arranged at one end of the second pointer, is positioned below the supporting plate and is used for keeping the second pointer in a vertical state all the time; and
and the dial is arranged on the supporting plate, and the position of the scale covers the swing range of the pointer at the end part of the second pointer.
As another embodiment of the present application, an abdicating space for accommodating the swing of the gravity block is provided on the second straight rod.
As another embodiment of this application, wall body straightness detection device that hangs down still includes:
the supporting rod is arranged between the first ejector pin and the second ejector pin and is positioned at one side close to the graduated scale, one end of the supporting rod is fixed on the first straight rod, the supporting rod and the second straight rod are arranged in parallel, and a sliding groove is formed in the supporting rod along the sliding direction of the first ejector pin;
the sliding block is arranged in the sliding groove in a sliding mode and fixedly connected with the first pointer.
As another embodiment of the present application, the support rod further includes:
joint portion sets up the sliding block is close to first knock pin with the both sides of second knock pin, and with the sliding block laminating sets up, is used for preventing first pointer is in follow in the bracing piece first straight bar length direction removes.
As another embodiment of the present application, the first straight rod includes a fixing rod for connecting with the first knock pin and a sliding rod for connecting with the second knock pin, the sliding rod is slidably disposed in the fixing rod, a fixing unit for fixing the sliding rod to the fixing rod is further disposed between the sliding rod and the fixing rod, and a sliding sleeve for the first pointer to slide at the end of the second knock pin is further disposed at the end of the second knock pin.
As another embodiment of the present application, the fixing unit includes:
the fixing nut is fixedly arranged on the side wall of the fixing rod, and a threaded hole of the fixing nut is perpendicular to the side wall of the fixing rod; and
and the fixing screw is in threaded connection with the fixing nut and penetrates through the side wall of the fixing rod, and one end of the fixing screw is abutted to the sliding rod.
As another embodiment of the present application, a cross section of a sliding portion of the sliding rod and the fixing rod is a polygonal structure.
As another embodiment of the present application, the end portions of the first ejector pin and the second ejector pin, which are far away from the second straight rod, are arc-shaped structures.
The utility model provides a wall body straightness detection device that hangs down's beneficial effect lies in: compared with the prior art, the utility model has the advantages that the end part of the first straight rod is provided with the second straight rod which is perpendicular to the first straight rod, the first straight rod is provided with the first ejector pin and the second ejector pin which are arranged on the same side of the second straight rod and are arranged in parallel with the second straight rod, the first ejector pin and the second ejector pin are respectively provided with the first elastic part and the second elastic part, the end parts of the first ejector pin and the second ejector pin can be ensured to be always abutted against the wall surface in the use process, the other end of the first ejector pin is connected with the graduated scale, the end part of the second ejector pin is connected with the first pointer, one end of the first pointer is connected with the end part of the second ejector pin, the other end is provided with the pointer which points to the graduation of the graduated scale, the utility model is attached to the wall surface on one side through the second straight rod and moves to the wall surface on the other side in the use process, because the perpendicular distance between the end parts of the first ejector pin and the second ejector pin is the straight rod is the same when the end parts are in the free state, so when first knock pin all contradicted on the wall of opposite side with the second knock pin, the displacement change numerical value that first pointer took place on the scale is wall body slope numerical value promptly, can rectify according to this numerical value when the later stage is rectified the wall, easy operation detects the accuracy, can provide more accurate foundation for later stage wall body correction.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a wall perpendicularity detection device provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a level detector provided in an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of the support rod along the direction a-a according to the embodiment of the present invention.
In the figure: 1. a first straight rod; 11. fixing the rod; 12. a slide bar; 13. a fixing unit; 131. fixing a nut; 132. a set screw; 2. a second straight rod; 21. a space of abdicating; 3. a first knock pin; 31. a first elastic member; 4. a second knock pin; 41. a second elastic member; 5. a graduated scale; 6. a first pointer; 61. a sliding sleeve; 7. a level detector; 71. a support plate; 72. a second pointer; 73. a gravity block; 74. a dial scale; 8. a support bar; 81. a slider; 82. a clamping part.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Please refer to fig. 1, the wall verticality detection device of the present invention will now be described. The wall perpendicularity detection device comprises a first straight rod 1, a second straight rod 2, a first ejector pin 3, a first elastic part 31, a second ejector pin 4, a second elastic part 41, a graduated scale 5 and a first pointer 6. The second straight rod 2 is arranged at the end part of the first straight rod 1 and is vertically and fixedly connected with the first straight rod 1; the first top pin 3 penetrates through the first straight rod 1, and the first top pin 3 can slide in the first straight rod 1 along the length direction of the second straight rod 2; the first elastic piece 31 is arranged in the first straight rod 1, one end of the first elastic piece is abutted against the first top pin 3, and the other end of the first elastic piece is abutted against the first straight rod 1 and is used for pushing the first top pin 3 to move towards the direction away from the second straight rod 2; the second ejector pin 4 penetrates through the first straight rod 1 and is arranged inside the first straight rod 1 in a sliding mode, the second ejector pin 4 is arranged in parallel with the first ejector pin 3, and the vertical distance from the top of one end, far away from the second straight rod 2, of the first ejector pin 3 to the side face of the first straight rod 1 is the same as the vertical distance from the top of one end, far away from the second straight rod 2, of the second ejector pin 4 to the side face of the first straight rod 1 in a free state; the second elastic element 41 is arranged in the first straight rod 1, one end of the second elastic element is abutted against the second ejector pin 4, and the other end of the second elastic element is abutted against the first straight rod 1 and is used for pushing the second ejector pin 4 to move towards the direction away from the second straight rod 2; the graduated scale 5 is arranged at one end, close to the second straight rod 2, of the first ejector pin 3, and the length direction of the graduated scale 5 is parallel to the length direction of the second straight rod 2; and the first pointer 6 is arranged between the second ejector pin 4 and the graduated scale 5, one end of the first pointer is connected with the end part, close to the second straight rod 2, of the second ejector pin 4, and the other end of the first pointer is arranged on the graduated scale 5 in a sliding mode.
Compared with the prior art, the wall verticality detection device provided by the embodiment has the advantages that the second straight rod 2 perpendicular to the first straight rod 1 is arranged at the end part of the first straight rod 1, the first ejector pin 3 and the second ejector pin 4 are arranged on the first straight rod 1, the first ejector pin 3 and the second ejector pin 4 are arranged at the same side of the second straight rod 2 and are arranged in parallel with the second straight rod 2, the first elastic part 31 and the second elastic part 41 are respectively arranged on the first ejector pin 3 and the second ejector pin 4, so that the end parts of the first ejector pin 3 and the second ejector pin 4 can be guaranteed to be always abutted against the wall surface in the use process, the graduated scale 5 is connected to the other end of the first ejector pin 3, the first pointer 6 is connected to the end part of the second ejector pin 4, the pointer is arranged at the other end, and points to the scale of the graduated scale 5, through the laminating of second straight-bar 2 on one side wall and to the removal of opposite side wall, because the perpendicular distance to 1 side of first straight-bar is the same when the tip free state of first knock pin 3 and second knock pin 4, so when first knock pin 3 all contradicts on the wall of opposite side with second knock pin 4, the displacement change numerical value that first pointer 6 took place on scale 5 is wall body slope numerical value promptly, can rectify according to this numerical value when the later stage is rectified the wall, and easy operation detects the accuracy, can provide more accurate foundation for later stage wall body correction.
In this embodiment, the first elastic member 31 and the second elastic member 41 are both springs, which are cheap and convenient to install.
As a specific embodiment of the wall perpendicularity detecting device provided by the present invention, please refer to fig. 1, the wall perpendicularity detecting device further includes a horizontal detector 7. The horizontal detector 7 is arranged on the second straight rod 2 and used for observing whether the second straight rod 2 is in a horizontal state. Through the setting of horizontal detection appearance 7, measurable quantity wall body is at the straightness that hangs down of horizontal direction, when using, contradict first knock pin 3 and second knock pin 4 on the wall body surface simultaneously, through the angle of adjustment second straight-bar 2 at the horizontal direction, make second straight-bar 2 be in the horizontality through the numerical value of observing on the horizontal detection appearance 7, observe the position of first pointer 6 on the scale, can measure the inclination of wall body for the horizontal direction, high durability and convenient use, it is accurate to measure, increase wall body straightness detection device's application range that hangs down.
As a specific embodiment of the wall perpendicularity detecting apparatus provided by the present invention, please refer to fig. 1 and 2 together, the level detecting apparatus 7 includes a supporting plate 71, a second pointer 72, a gravity block 73 and a dial 74. The supporting plate 71 is arranged on the second straight rod 2 and is positioned on one side, close to the first straight rod 1, of the second straight rod 2; the second pointer 72 penetrates through the supporting plate 71, the middle part of the second pointer is hinged to the supporting plate 71, and the axis of the hinge shaft of the second pointer 72 is perpendicular to the second straight rod 2; the gravity block 73 is arranged at one end of the second pointer 72, is positioned below the supporting plate 71 and is used for keeping the second pointer 72 in a vertical state all the time; and a dial 74 provided on the support plate 71 and having scales at positions covering a swing range of the pointer at the end of the second pointer 72. The angle scales are arranged on the dial 74, the supporting plate 71 is fixedly mounted on one side, close to the first straight rod 1, of the second straight rod 2, the groove is formed in the supporting plate 71, the hinge shaft is arranged at the center of the second pointer 72 and freely placed in the groove, the second pointer 72 can be always kept in a vertical state through the gravity block 73 arranged at the bottom of the second pointer 72, when the angle scales are used, the dial 74 changes along with the change of the angle of the second straight rod 2 in the horizontal direction, and the position of the second pointer 72 on the dial 74 is changed when the second pointer 72 is always kept in the vertical state in the horizontal direction.
As a specific implementation manner of the wall perpendicularity detecting device provided by the present invention, please refer to fig. 2, the second straight rod 2 is provided with a yielding space 21 for accommodating the swing of the gravity block 73. The gravity block 73 is arranged inside the second straight rod 2, so that the arrangement space of the horizontal detector 7 can be saved, and the wall body verticality detection device is convenient to carry and use.
As a specific embodiment of the wall perpendicularity detecting device provided by the present invention, please refer to fig. 1 and 3 together, the wall perpendicularity detecting device further includes a support rod 8 and a sliding block 81. The supporting rod 8 is arranged between the first ejector pin 3 and the second ejector pin 4 and is positioned at one side close to the graduated scale 5, one end of the supporting rod 8 is fixed on the first straight rod 1, the supporting rod 8 is arranged in parallel with the second straight rod 2, and a sliding groove is formed in the supporting rod 8 along the sliding direction of the first ejector pin 3; and the sliding block 81 is arranged in the sliding groove in a sliding manner and is fixedly connected with the first pointer 6. The intensity that bracing piece 8 set up and can strengthen first pointer 6 near scale 5 one side prevents that first pointer 6 from being close to scale 5 one end and taking place bending deformation and influence the precision of first pointer 6 on scale 5.
As a specific embodiment of the wall perpendicularity detecting device provided by the present invention, please refer to fig. 1 and 3 together, the supporting rod 8 further includes a clamping portion 82. The clamping parts 82 are arranged on two sides of the sliding block 81 close to the first ejector pin 3 and the second ejector pin 4, are attached to the sliding block 81, and are used for preventing the first pointer 6 from moving in the support rod 8 along the length direction of the first straight rod 1; joint portion 82 laminates on the upper and lower face of sliding block 81, makes sliding block 81 tightly can follow the removal of first knock pin 3 slip direction, prevents that first pointer 6 from taking place the slope, influences the position of first pointer 6 on scale 5, influences the later stage and reads detection numerical value.
As a specific implementation manner of the wall perpendicularity detecting device provided by the present invention, please refer to fig. 1, the first straight rod 1 includes a fixing rod 11 for being connected with the first knock pin 3 and a sliding rod 12 for being connected with the second knock pin 4, the sliding rod 12 is slidably disposed in the fixing rod 11, a fixing unit 13 for fixing the sliding rod 12 to the fixing rod 11 is further disposed between the sliding rod 12 and the fixing rod 11, and the end of the second knock pin 4 is further provided with a sliding sleeve 61 for the first pointer 6 to slide at the end of the second knock pin 4. First straight-bar 1 divide into two body structures, is close to 2 one ends of second straight-bar for dead lever 11, keeps away from 2 one ends of second straight-bar for slide bar 12, and slide bar 12 and dead lever 11 sliding connection can slide along dead lever 11 length direction, can adjust the interval of first knock pin 3 and second knock pin 4 through changing the distance between slide bar 12 and the dead lever 11 to can detect the slope difference of different length walls. At the same time, the first pointer 6 is connected with the second knock pin 4 through the sliding sleeve 61, so that the use of the first pointer 6 is not affected when the position of the second knock pin 4 is changed.
As a specific embodiment of the wall perpendicularity detecting apparatus provided by the present invention, please refer to fig. 1, the fixing unit 13 includes a fixing nut 131 and a fixing screw 132. The fixing nut 131 is fixedly arranged on the side wall of the fixing rod 11, and a threaded hole of the fixing nut 131 is arranged perpendicular to the side wall of the fixing rod 11; and a fixing screw 132 threadedly coupled to the fixing nut 131 and disposed through a sidewall of the fixing rod 11, one end of which abuts against the sliding rod 12. The fixing nut 131 is welded to the outer side of the fixing rod 11 by welding, a screw passing hole coaxial with the screw hole of the fixing nut 131 is provided on the fixing rod 11, and the end of the fixing screw 132 is abutted against the sliding rod 12 by rotating the fixing screw 132 on the fixing nut 131, so that the sliding rod 12 cannot move in the fixing rod 11. The end of the sliding rod 12 in the fixing rod 11 is provided with a slide matching part, and the rest parts are abdicating parts, so that the sliding friction force can be reduced, meanwhile, the slide matching part cannot be damaged by the propping of the fixing screw 132 on the abdicating part, and the use precision and the service life of the sliding rod 12 are improved.
As a specific embodiment of the wall perpendicularity detecting device provided by the present invention, please refer to fig. 1, the cross section of the sliding rod 12 and the fixed rod 11 matching with the sliding part is a polygonal structure. The cross section of the sliding rod 12 is polygonal, so that the sliding rod 12 can be prevented from rotating inside the fixing rod 11, the angle of the second ejector pin 4 is changed, and the use of the wall perpendicularity detection device is influenced.
As a specific implementation manner of the wall perpendicularity detecting apparatus provided by the present invention, please refer to fig. 1, the end of the first knock pin 3 and the second knock pin 4 away from the second straight rod 2 is of an arc-shaped structure. Because the wall has certain interference power with first knock pin 3 and second knock pin 4 in the testing process, circular-arc structure can be when detecting, no matter the wall body whether slope, the homoenergetic makes the smooth contact wall of tip of first knock pin 3 and second knock pin 4, difficult damage wall.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a wall body straightness detection device that hangs down which characterized in that includes:
a first straight rod;
the second straight rod is arranged at the end part of the first straight rod and is vertically and fixedly connected with the first straight rod;
the first ejector pin penetrates through the first straight rod and can slide in the first straight rod along the length direction of the second straight rod;
the first elastic piece is arranged in the first straight rod, one end of the first elastic piece is abutted against the first top pin, and the other end of the first elastic piece is abutted against the first straight rod and is used for pushing the first top pin to move towards the direction away from the second straight rod;
the second ejector pin penetrates through the first straight rod and is arranged inside the first straight rod in a sliding mode, the second ejector pin is arranged in parallel with the first ejector pin, and the vertical distance from the top of one end, far away from the second straight rod, of the first ejector pin to the side face of the first straight rod is the same as the vertical distance from the top of one end, far away from the second straight rod, of the second ejector pin to the side face of the second straight rod in a free state;
the second elastic piece is arranged in the first straight rod, one end of the second elastic piece is abutted against the second top pin, and the other end of the second elastic piece is abutted against the first straight rod and is used for pushing the second top pin to move towards the direction far away from the second straight rod;
the graduated scale is arranged at one end, close to the second straight rod, of the first ejector pin, and the length direction of the graduated scale is parallel to the length direction of the second straight rod; and
the first pointer is arranged between the second ejector pin and the graduated scale, one end of the first pointer is connected with the end part, close to the second straight rod, of the second ejector pin, and the other end of the first pointer is arranged on the graduated scale in a sliding mode.
2. The wall perpendicularity detecting apparatus as claimed in claim 1, further comprising:
and the horizontal detector is arranged on the second straight rod and used for observing whether the second straight rod is in a horizontal state or not.
3. The wall perpendicularity detecting apparatus as claimed in claim 2, wherein the level detector comprises:
the supporting plate is arranged on the second straight rod and is positioned on one side, close to the first straight rod, of the second straight rod;
the second pointer penetrates through the supporting plate, the middle part of the second pointer is hinged to the supporting plate, and the axis of a hinge shaft of the second pointer is perpendicular to the second straight rod;
the gravity block is arranged at one end of the second pointer, is positioned below the supporting plate and is used for keeping the second pointer in a vertical state all the time; and
and the dial is arranged on the supporting plate, and the position of the scale covers the swing range of the pointer at the end part of the second pointer.
4. The wall perpendicularity detecting device according to claim 3, wherein an abdicating space for accommodating the swinging of the gravity block is formed in the second straight rod.
5. The wall perpendicularity detecting apparatus as claimed in claim 1, further comprising:
the supporting rod is arranged between the first ejector pin and the second ejector pin and is positioned at one side close to the graduated scale, one end of the supporting rod is fixed on the first straight rod, the supporting rod and the second straight rod are arranged in parallel, and a sliding groove is formed in the supporting rod along the sliding direction of the first ejector pin; and
the sliding block is arranged in the sliding groove in a sliding mode and fixedly connected with the first pointer.
6. The wall perpendicularity detecting apparatus as claimed in claim 5, wherein the support rod further comprises:
joint portion sets up the sliding block is close to first knock pin with the both sides of second knock pin, and with the sliding block laminating sets up, is used for preventing first pointer is in follow in the bracing piece first straight bar length direction removes.
7. The wall perpendicularity detecting apparatus as claimed in claim 1, wherein the first straight rod comprises a fixed rod for connecting with the first top pin and a sliding rod for connecting with the second top pin, the sliding rod is slidably disposed in the fixed rod, a fixing unit for fixing the sliding rod to the fixed rod is further disposed between the sliding rod and the fixed rod, and a sliding sleeve for sliding the first pointer at an end of the second top pin is further disposed at an end of the second top pin.
8. The wall perpendicularity detecting apparatus as claimed in claim 7, wherein the fixing unit includes:
the fixing nut is fixedly arranged on the side wall of the fixing rod, and a threaded hole of the fixing nut is perpendicular to the side wall of the fixing rod; and
and the fixing screw is in threaded connection with the fixing nut and penetrates through the side wall of the fixing rod, and one end of the fixing screw is abutted to the sliding rod.
9. The wall perpendicularity detecting device of claim 7, wherein a cross section of a sliding portion of the sliding rod and the fixed rod is a polygonal structure.
10. The wall perpendicularity detecting device as claimed in claim 1, wherein end portions, far away from the second straight rod, of the first ejector pin and the second ejector pin are of circular arc-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023328936.7U CN213748230U (en) | 2020-12-30 | 2020-12-30 | Wall body straightness detection device that hangs down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023328936.7U CN213748230U (en) | 2020-12-30 | 2020-12-30 | Wall body straightness detection device that hangs down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213748230U true CN213748230U (en) | 2021-07-20 |
Family
ID=76837646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023328936.7U Expired - Fee Related CN213748230U (en) | 2020-12-30 | 2020-12-30 | Wall body straightness detection device that hangs down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213748230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279302A (en) * | 2021-12-08 | 2022-04-05 | 广汽本田汽车有限公司 | Stud assembling verticality detection device |
-
2020
- 2020-12-30 CN CN202023328936.7U patent/CN213748230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279302A (en) * | 2021-12-08 | 2022-04-05 | 广汽本田汽车有限公司 | Stud assembling verticality detection device |
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Granted publication date: 20210720 Termination date: 20211230 |