Adjustable step gauge support

Abstract

The utility model discloses an adjustable step gauge support which comprises a fixing plate, a bottom plate, a supporting plate and a sliding block. The side, in the length direction, of the bottom plate is rotationally connected with the starting end of a fixing plate, the two sides, in the width direction, of the middle of the fixing plate are rotationally connected with the starting ends of supporting plates correspondingly, and the tail ends of the supporting plates are rotationally connected with the two sides, in the width direction of the bottom plate, of sliding blocks. The sliding block is detachably connected with the other side, in the length direction, of the bottom plate. A containing space is defined by the joints of the fixing plates and the supporting plates, the two supporting plates and the corresponding sliding blocks. According to the utility model, when the fixing plate rotates towards the bottom plate and is tightly attached to the bottom plate and the supporting plate rotates towards the bottom plate and is tightly attached to the bottom plate, the part from the joint of the fixing plate and the supporting plate to the tail end of the fixing plate can be embedded into the accommodating space in a matched manner, so that the step gauge bracket is in an accommodating state, and the whole step gauge bracket in the accommodating state is in a long plate shape; therefore, carrying and transportation are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of brackets, in particular to an adjustable step gauge bracket. Background Art

[0002] A step gauge is a standard length measuring instrument composed of multiple precision gauge blocks arranged in a straight line and spliced ​​together to form a certain length. It is generally used for measuring and calibrating the linear accuracy of three-dimensional coordinate measuring machines and high-precision CNC machine tools. When calibrating these devices, not only the linear accuracy of the three coordinates of the X-axis, Y-axis and Z-axis must be calibrated, but also the spatial accuracy composed of the three coordinates of the X-axis, Y-axis and Z-axis must be calibrated. Therefore, the step gauge must be placed on a matching step gauge bracket so that the step gauge can be tilted at different angles for measurement.

[0003] The existing step gauge bracket is too large and inconvenient to carry and transport when calibrating on site. Utility Model Content

[0004] In view of this, the utility model provides an adjustable step gauge bracket, which is used to solve the problem in the prior art that the step gauge bracket is inconvenient to carry and transport when calibrating on site.

[0005] To achieve one or part or all of the above purposes or other purposes, the technical solution of the utility model is an adjustable step gauge bracket, including a fixing plate, a bottom plate, a supporting plate and a sliding block for installing the step gauge;

[0006] One side of the bottom plate along its length direction is rotatably connected to the starting end of the fixing plate, the middle part of the fixing plate and the two sides along its width direction are rotatably connected to the starting ends of the supporting plate respectively, the ends of the supporting plate are rotatably connected to the two sides of the slider along the width direction of the bottom plate, and the slider is detachably connected to the other side of the bottom plate along its length direction;

[0007] The connection between the fixing plate and the supporting plate, the two supporting plates and the corresponding sliding blocks together enclose a storage space;

[0008] Among them, when the fixed plate rotates toward and fits against the base plate, and the support plate rotates toward and fits against the base plate, the portion from the connection between the fixed plate and the support plate to the end of the fixed plate can be matched and embedded in the storage space, so that the step gauge bracket is in a storage state.

[0009] Furthermore, a plurality of adjustment through holes are provided in the middle of the other side of the bottom plate along its length direction, and the plurality of adjustment through holes are arranged in a straight line along the length direction of the bottom plate, and each of the adjustment through holes can be detachably connected to the slider through a first fastener.

[0010] Furthermore, the fixing plate is provided with at least two fixing through holes arranged in a straight line along its length direction, and the fixing through holes are used to be connected to the step gauge screws through the second fastener.

[0011] Furthermore, one side of the base plate close to the slider is recessed inward at both ends in the width direction to form a first receiving groove, and each of the first receiving grooves is rotatably connected to an auxiliary supporting foot along one side of the length direction of the base plate, and the auxiliary supporting foot can be matched and stored in the first receiving groove.

[0012] Furthermore, a clamping block is provided on the other side of the first receiving groove away from the connection with the auxiliary supporting foot, and the auxiliary supporting foot is provided with a clamping slot matching the clamping block;

[0013] When the auxiliary supporting foot is received in the first receiving slot, the clamping block can be matched and clamped with the corresponding clamping slot.

[0014] Furthermore, the maximum opening angle of the auxiliary supporting foot relative to the first receiving groove is 90°.

[0015] Furthermore, the inclination angle of the fixing plate relative to the base plate ranges from 0° to 90°.

[0016] Furthermore, a stopper is provided at the starting end of the fixing plate and on the side facing away from the bottom plate, and the stopper is used to prevent the step gauge from falling.

[0017] Furthermore, two fixing blocks are provided on one side of the bottom plate along its length direction, the two fixing blocks are arranged opposite to each other along the width direction of the bottom plate, a first rotating shaft is provided between the fixing blocks, and the starting end of the fixing plate is sleeved on the first rotating shaft.

[0018] Furthermore, one side of the bottom plate close to the connection with the fixing plate is recessed inward to form a weight-reducing hole.

[0019] Compared with the prior art, the utility model has at least the following beneficial effects:

[0020] The utility model can rotate and fit closely toward the bottom plate through the fixing plate, and the support plate 30 can also rotate and fit closely toward the bottom plate, and the portion from the connection between the fixing plate and the support plate to the end of the fixing plate can be matched and embedded in the storage space, so that the step gauge bracket is in a storage state, and the step gauge bracket in the storage state is in the shape of a long plate as a whole, which is convenient for carrying and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of the present invention; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present invention or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order.

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 It is a structural schematic diagram of the step gauge bracket of the utility model;

[0024] Figure 2 for Figure 1 An enlarged schematic diagram of the reference numeral A in FIG.

[0025] Figure 3 It is a structural schematic diagram of the bottom plate of the utility model.

[0026] Reference numerals:

[0027] 10. Fixed plate;

[0028] 11. fixed through hole; 12. fourth rotating shaft;

[0029] 20. Bottom plate;

[0030] 21. Adjustment through hole; 211. First adjustment through hole; 212. Second adjustment through hole; 213. Third adjustment through hole; 214. Fourth adjustment through hole; 215. Fifth adjustment through hole; 216. Sixth adjustment through hole; 22. First fastener; 23. First receiving groove; 24. Block; 25. Fixed block; 26. First rotating shaft; 27. Weight reduction hole; 28. Second receiving groove; 29. ​​Second rotating shaft;

[0031] 30. Support plate;

[0032] 40. Slider;

[0033] 41. The third rotating shaft;

[0034] 50. Storage space;

[0035] 60. Auxiliary support legs;

[0036] 61. Card slot; 62. Connecting portion;

[0037] 70. Stop block. DETAILED DESCRIPTION

[0038] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. Thus, a feature indicated in this specification will be used to illustrate one of the features of an embodiment of the utility model, rather than implying that each embodiment of the utility model must have the described features. In addition, it should be noted that this specification describes many features. Although certain features can be combined together to illustrate possible system designs, these features can also be used in other combinations that are not explicitly described. Thus, unless otherwise stated, the described combinations are not intended to be limiting.

[0039] The principle and structure of the present utility model are described in detail below with reference to the accompanying drawings and embodiments.

[0040] In one embodiment, referring to the attached Figure 1 The utility model provides an adjustable step gauge bracket, including a fixing plate 10, a bottom plate 20, a supporting plate 30 and a slider 40 for installing the step gauge; wherein the fixing plate 10, the bottom plate 20 and the supporting plate 30 are all in the shape of long strips.

[0041] The base plate 20 is rotatably connected to the starting end of the fixed plate 10 on one side along its length direction, the starting ends of the support plate 30 are rotatably connected to the middle part of the fixed plate 10 and on both sides along its width direction, and the ends of the support plate 30 are rotatably connected to the slider 40 on both sides along the width direction of the base plate 20, and the slider 40 is detachably connected to the base plate 20 on the other side along its length direction; the detachable connection between the slider 40 and the base plate 20 is preferably a screw connection.

[0042] The connection between the fixing plate 10 and the supporting plate 30 , the two supporting plates 30 and the corresponding sliding blocks 40 together enclose a storage space 50 ; the shape of the storage space 50 is preferably a rectangle.

[0043] Among them, when the fixed plate 10 rotates toward the base plate 20 and is tightly attached, and the support plate 30 rotates toward the base plate 20 and is tightly attached, the connection between the fixed plate 10 and the support plate 30 to the end of the fixed plate 10 can be matched and embedded in the storage space 50, so that the step gauge bracket is in a storage state.

[0044] In this embodiment, the bottom plate 20 plays a supporting role, supporting the fixed plate 10 and the step gauge installed on the fixed plate 10 .

[0045] When the step gauge bracket is not needed, the slider 40 is first disassembled relative to the base plate 20 so that the slider 40 can slide freely on the base plate 20, and then the fixed plate 10 is rotated toward the base plate 20 and pressed against it. At the same time, the support plate 30 is also rotated toward the base plate 20 and pressed against it, and the connection between the fixed plate 10 and the support plate 30 to the end of the fixed plate 10 can be matched and embedded in the storage space 50, so that the step gauge bracket is in a stored state. In this way, the step gauge bracket in the stored state is in the shape of a long plate as a whole, which is more convenient to be loaded into the packaging box. Compared with the step gauge bracket in the prior art, the adjustable step gauge bracket proposed by the utility model is easy to carry and transport.

[0046] Specifically, refer to the attached Figure 1 A fourth rotating shaft 12 is screwed to the middle of the fixed plate 10 and to both sides along its width direction. The starting ends of the two support plates 30 are respectively sleeved on the fourth rotating shaft 12 so that the support plates 30 can rotate relative to the fixed plate 10.

[0047] The slider 40 is screwed to third rotating shafts 41 on both sides along the width direction of the bottom plate 20 , and the ends of the two support plates 30 are correspondingly sleeved on the third rotating shafts 41 , so that the support plates 30 can rotate relative to the slider 40 .

[0048] Specifically, the detachable connection between the slider 40 and the base plate 20 can be referred to in the attached Figure 1 A plurality of adjustment holes 21 are provided in the middle of the other side of the bottom plate 20 along its length direction, and the plurality of adjustment holes 21 are arranged in a straight line along the length direction of the bottom plate 20, and each of the adjustment holes 21 can be detachably connected to the slider 40 through a first fastener 22; the first fastener 22 is preferably a set screw.

[0049] In this way, the inclination angle of the support plate 30 can be adjusted by screw connection between the slider 40 and different adjustment holes 21, and then the inclination angle of the fixed plate 10 relative to the base plate 20 can be adjusted, so that the step gauge installed on the fixed plate 10 can be tilted at different angles for measurement.

[0050] Specifically, the inclination angle of the fixing plate 10 relative to the bottom plate 20 ranges from 0° to 90°.

[0051] In this embodiment, six adjustment holes 21 are used as examples. Figure 3The six adjustment holes 21 are respectively the first adjustment hole 211, the second adjustment hole 212, the third adjustment hole 213, the fourth adjustment hole 214, the fifth adjustment hole 215 and the sixth adjustment hole 216. Of course, the number of the adjustment holes 21 can be set to seven or more according to actual conditions so that the fixing plate 10 has more inclination angles relative to the base plate 20, which is not limited here.

[0052] When the slider 40 is connected to the first adjusting through hole 211 by screws, the inclination angle of the fixed plate 10 relative to the base plate 20 is 90°. At this time, the step gauge is installed on the fixed plate 10, so that the step gauge can be tilted 90° for measurement; when the slider 40 is connected to the second adjusting through hole 212 by screws, the inclination angle of the fixed plate 10 relative to the base plate 20 is 75°. At this time, the step gauge is installed on the fixed plate 10, so that the step gauge can be tilted 75° for measurement; when the slider 40 is connected to the third adjusting through hole 213 by screws, the inclination angle of the fixed plate 10 relative to the base plate 20 is 60°. At this time, the step gauge is installed on the fixed plate 10, so that the step gauge can be tilted 60° for measurement; when the slider 40 is connected to the fourth adjusting through hole 214 by screws, the fixed plate 10 is connected to the fourth adjusting through hole 215 by screws. The inclination angle of the fixed plate 10 relative to the base plate 20 is 45°. At this time, the step gauge is installed on the fixed plate 10, so that the step gauge can be tilted 45° for measurement; when the slider 40 is screwed to the fifth adjustment through hole 215, the inclination angle of the fixed plate 10 relative to the base plate 20 is 30°. At this time, the step gauge is installed on the fixed plate 10, so that the step gauge can be tilted 30° for measurement; when the slider 40 is screwed to the sixth adjustment through hole 216, the inclination angle of the fixed plate 10 relative to the base plate 20 is 15°. At this time, the step gauge is installed on the fixed plate 10, so that the step gauge can be tilted 15° for measurement; when the step gauge bracket is in the storage state, the step gauge is installed on the fixed plate 10, so that the step gauge can be tilted 0° for measurement.

[0053] Among them, refer to the attached Figure 1 The fixing plate 10 is provided with at least two fixing through holes 11 arranged in a straight line along its length direction, and the fixing through holes 11 are used to be connected with the step gauge screw through a second fastener; the second fastener is preferably a set screw.

[0054] In the present embodiment, there are preferably two fixing through holes 11, which are respectively located on both sides of the fixing plate 10 along its length direction. Of course, the fixing through holes 11 can also be set to three or more according to actual conditions, which is not limited here.

[0055] The two second fasteners pass through the corresponding fixing through holes 11 and are then connected to the bottom screws of the step gauge, so that the step gauge is more stably fixed on the fixing plate 10 and prevents the step gauge from falling off the fixing plate 10 .

[0056] In order to improve the supporting capacity of the bottom plate 20, refer to the attached Figure 1 The base plate 20 is close to the slider 40 on one side and is recessed inward at both ends in the width direction to form a first receiving groove 23. Each of the first receiving grooves 23 is rotatably connected to an auxiliary supporting foot 60 along one side of the length direction of the base plate 20. The auxiliary supporting foot 60 can be matched and accommodated in the first receiving groove 23.

[0057] In this way, when the step gauge bracket is used, the auxiliary support leg 60 can be rotated and opened relative to the first receiving groove 23 to improve the supporting capacity of the bottom plate 20 .

[0058] Specifically, refer to the attached Figure 2 One side of each first accommodating groove 23 near the connection between the fixed plate 10 and the support plate 30 is recessed inward to form a second accommodating groove 28, and a connecting portion 62 is matched with the side of the auxiliary supporting foot 60 facing the second accommodating groove 28. The second accommodating groove 28 is provided with a second rotating shaft 29 along the thickness direction of the base plate 20. In this way, when the connecting portion 62 can match and extend into the second accommodating groove 28 and be sleeved on the second rotating shaft 29, the auxiliary supporting foot 60 can rotate around the second rotating shaft 29.

[0059] The maximum opening angle of the auxiliary support leg 60 relative to the first receiving slot 23 is 90°. The auxiliary support leg 60 can be rotated to any angle between 0° and 90° relative to the first receiving slot 23 according to actual conditions, which is not limited here.

[0060] Specifically, in order to ensure that the auxiliary support leg 60 can be firmly fixed in the auxiliary support leg 60 when the auxiliary support leg 60 is received in the first receiving groove 23, and the auxiliary support leg 60 will not fall from the first receiving groove 23 during the movement, refer to the attached Figure 1 A clamping block 24 is provided on the other side of the first receiving groove 23 away from the connection with the auxiliary supporting foot 60 , and the auxiliary supporting foot 60 is provided with a clamping groove 61 matching with the clamping block 24 .

[0061] When the auxiliary supporting foot 60 is received in the first receiving groove 23 , the clamping block 24 can be matched and clamped with the corresponding clamping groove 61 .

[0062] In order to prevent the step gauge from falling off the fixing plate 10 during installation or measurement, a stopper 70 is provided at the beginning of the fixing plate 10 and on the side facing away from the bottom plate 20, and the stopper 70 is used to prevent the step gauge from falling off. The connection between the stopper 70 and the fixing plate 10 is screw connection or welding.

[0063] The rotation connection structure between the bottom plate 20 and the fixed plate 10 can be referred to in the attached Figure 1The bottom plate 20 is provided with two fixing blocks 25 on one side along the length direction thereof. The two fixing blocks 25 are arranged opposite to each other along the width direction of the bottom plate 20. A first rotating shaft 26 is provided between the fixing blocks 25. The beginning end of the fixing plate 10 is sleeved on the first rotating shaft 26. In this way, the fixing plate 10 can rotate around the first rotating shaft 26, so that the fixing plate 10 can rotate relative to the bottom plate 20.

[0064] Among them, the height of the fixed block 25 is flush with the thickness of the fixed plate 10 or the height of the fixed block 25 is slightly higher than the thickness of the fixed plate 10; and the thickness of the fixed plate 10 is flush with the thickness of the support plate 30, so that when the step gauge bracket is in the storage state, the top of the fixed plate 10, the support plate 30 and the fixed block 25 can be in the same plane as much as possible to reduce the space occupied by the step gauge bracket in the storage state, so as to facilitate carrying and transportation of the step gauge bracket in the storage state.

[0065] Among them, refer to the attached Figure 1 The bottom plate 20 is concave inwardly at one side near the connection with the fixing plate 10 to form a square weight-reducing hole 27. This can reduce the weight of the fixing plate 10 itself, so as to better carry and transport the step gauge bracket in the storage state.

[0066] The use of the utility model:

[0067] When the step gauge bracket is in the storage state and is carried and transported to the calibration site, and then the step gauge bracket needs to be opened to install the step gauge for measurement, first, according to the actual needs of the step gauge, the fixed plate 10 is opened relative to the base plate 20, and the slider 40 is slid on the base plate 20 through the support plate 30, and then the slider 40 is screwed to the corresponding adjustment through hole 21 on the base plate 20 to fix the angle at which the fixed plate 10 is opened relative to the base plate 20, and then the auxiliary supporting foot 60 is opened relative to the first accommodating groove 23 to enhance the supporting capacity of the base plate 20, and finally the step gauge is placed on the fixed plate 10, and the stopper 70 can prevent the step gauge from falling, and then the second fasteners are respectively passed through the corresponding fixing through holes 11 and then connected to the bottom screws of the step gauge, so that the step gauge is stably fixed on the fixed plate 10 for measurement.

[0068] When the step gauge bracket is not needed, the step gauge is first removed and retracted from the fixed plate 10, and then the auxiliary support foot 60 is closed relative to the first receiving groove 23 to be stored in the first receiving groove 23, and then the first fastener 22 is loosened to allow the slider 40 to slide on the base plate 20, so that the support plate 30 is rotated toward and pressed against the base plate 20, and the fixed plate 10 is rotated toward and pressed against the base plate 20, so that the connection between the fixed plate 10 and the support plate 30 to the end of the fixed plate 10 can be matched and embedded in the storage space 50, so that the step gauge bracket is in a stored state, which is convenient for carrying and transportation.

[0069] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. An adjustable step gauge bracket, It is characterized in that It comprises a fixing plate (10) for mounting a step gauge, a base plate (20), a supporting plate (30) and a sliding block (40); The bottom plate (20) is rotatably connected to the starting end of the fixed plate (10) at one side along the length direction thereof, the starting ends of the support plate (30) are rotatably connected to the middle part of the fixed plate (10) and at both sides along the width direction thereof, respectively, the ends of the support plate (30) are rotatably connected to the sliding blocks (40) at both sides along the width direction of the bottom plate (20), and the sliding blocks (40) are detachably connected to the bottom plate (20) at the other side along the length direction thereof; The connection between the fixing plate (10) and the supporting plate (30), the two supporting plates (30) and the corresponding sliding blocks (40) together enclose a storage space (50); When the fixing plate (10) rotates toward and fits tightly against the base plate (20), and the supporting plate (30) rotates toward and fits tightly against the base plate (20), the portion from the connection between the fixing plate (10) and the supporting plate (30) to the end of the fixing plate (10) can be matched and embedded in the storage space (50), so that the step gauge bracket is in a storage state.

2. The adjustable step gauge bracket according to claim 1, It is characterized in that A plurality of adjustment through holes (21) are provided in the middle of the other side of the bottom plate (20) along the length direction thereof, and the plurality of adjustment through holes (21) are arranged in a straight line along the length direction of the bottom plate (20), and each of the adjustment through holes (21) can be detachably connected to the slider (40) via a first fastener (22).

3. The adjustable step gauge bracket according to claim 1, It is characterized in that The fixing plate (10) is provided with at least two fixing through holes (11) arranged in a straight line along its length direction, and the fixing through holes (11) are used to be connected to the step gauge screws via a second fastener.

4. The adjustable step gauge bracket according to claim 1, It is characterized in that The base plate (20) is concave inwardly at one side close to the slider (40) and at both ends in the width direction to form a first receiving groove (23), and each of the first receiving grooves (23) is rotatably connected to an auxiliary support foot (60) along one side of the length direction of the base plate (20), and the auxiliary support foot (60) can be matched and accommodated in the first receiving groove (23).

5. The adjustable step gauge bracket according to claim 4, It is characterized in that A clamping block (24) is provided on the other side of the first receiving groove (23) away from the connection with the auxiliary supporting foot (60), and the auxiliary supporting foot (60) is provided with a clamping groove (61) matching with the clamping block (24); When the auxiliary support leg (60) is received in the first receiving slot (23), the clamping block (24) can be matched and clamped with the corresponding clamping slot (61).

6. The adjustable step gauge bracket according to claim 4, It is characterized in that The maximum opening angle of the auxiliary supporting foot (60) relative to the first receiving groove (23) is 90°.

7. The adjustable step gauge bracket according to claim 1, It is characterized in that The inclination angle of the fixing plate (10) relative to the bottom plate (20) ranges from 0° to 90°.

8. The adjustable step gauge bracket according to claim 1, It is characterized in that A stopper (70) is provided at the starting end of the fixing plate (10) and on a side facing away from the bottom plate (20), and the stopper (70) is used to prevent the step gauge from falling off.

9. The adjustable step gauge bracket according to claim 1, It is characterized in that Two fixing blocks (25) are provided on one side of the bottom plate (20) along its length direction. The two fixing blocks (25) are arranged opposite to each other along the width direction of the bottom plate (20). A first rotating shaft (26) is provided between the fixing blocks (25). The starting end of the fixing plate (10) is sleeved on the first rotating shaft (26).

10. The adjustable step gauge bracket according to claim 1, It is characterized in that One side of the bottom plate (20) close to the connection with the fixing plate (10) is recessed inwards to form a weight-reducing hole (27).

Images