Taper detector

Abstract

The utility model discloses a taper detector, and solves the technical problem that the use of a taper measuring instrument in an outdoor non-planar area is limited in the prior art. The taper detector comprises a detector body, a connecting assembly and a supporting assembly, wherein the detector body comprises a shell and a supporting seat connected with the shell; the connecting assembly comprises a mounting block and a connecting mechanism; the supporting assembly comprises a sleeve rod, a supporting rod and a base, one end of the sleeve rod is connected with the connecting structure, the other end of the sleeve rod is slidably connected with the supporting rod in a sleeving mode, and the supporting rod is hinged to the base; the sleeve rod can slide along the supporting rod and is limited and fixed with one of the limiting holes through a limiting mechanism so as to adjust the height of the base relative to the detector body. When the taper detector is used in a non-planar area, the supporting rod is inserted into the sleeve rod, the sleeve rod is clamped and limited through the connecting mechanism, and the sleeve rod and the supporting rod are mutually pulled and inserted to adjust the length, so that the adaptability of the supporting seat of the detector body in the calibration process in the non-planar area is improved.

Description

Technical Field

[0001] This application belongs to the field of testing instrument technology, specifically relating to a taper testing instrument. Background Technology

[0002] A taper measuring instrument, also known as a taper measuring device, is an instrument that uses a high-precision linear displacement sensor to accurately measure the taper of the inner wall of the copper tube in a steelmaking continuous casting crystallizer. It is an indispensable tool in steelmaking process equipment. When using existing taper measuring instruments and calibration equipment, the calibration equipment must be placed in a planar area for actual calibration.

[0003] However, since existing calibration equipment needs to be used outdoors, it is impossible to guarantee that the area where the calibration equipment is placed is an absolutely flat surface. This leads to a certain degree of imbalance during the calibration process in non-flat areas, which in turn causes problems for calibration work under some special conditions. Summary of the Invention

[0004] To solve the above-mentioned technical problems, this application provides a taper measuring instrument.

[0005] The technical solution adopted to achieve the purpose of this application is a taper measuring instrument, comprising:

[0006] The detector body includes a housing and a support base connected to the housing;

[0007] Two or more sets of connecting components, each connecting component including a mounting block connected to the housing and a connecting mechanism disposed on the mounting block;

[0008] The support assembly, which has the same number as the connecting assembly, includes a sleeve rod, a support rod, and a base. One end of the sleeve rod is connected to the connecting structure, and the other end of the sleeve rod is slidably sleeved with the support rod. The support rod is hinged to the base. One of the sleeve rod and the support rod is provided with a limiting mechanism, and the other is provided with a plurality of limiting holes that cooperate with the limiting mechanism. The sleeve rod can slide along the support rod and is limited and fixed by the limiting mechanism with one of the limiting holes to adjust the height of the base relative to the detector body.

[0009] In some embodiments, the sleeve rod is at least partially sleeved on the support rod; the support rod is provided with a limiting mechanism, and the sleeve rod is provided with a plurality of limiting holes that cooperate with the limiting mechanism.

[0010] In some embodiments, the limiting mechanism includes an elastic element and a limiting element that mates with the limiting hole; one end of the elastic element is connected to the support rod, and the other end is connected to the limiting element.

[0011] In some embodiments, the support rod is further provided with a guide groove, and one end of the elastic member is connected to the guide groove; the end of the limiting member away from the elastic member is hemispherical, and the limiting hole is a circular hole.

[0012] In some embodiments, the connection mechanism includes:

[0013] A threaded rod extends into the mounting block and is rotatably connected to the mounting block via a bearing;

[0014] A central shaft block is sleeved on the threaded rod and threadedly connected to the threaded rod.

[0015] Two or more clamping members are hinged to the central shaft block and cooperate with the sleeve rod;

[0016] A winch having the same number of clamping components as the outer casing;

[0017] The spokes are the same number as the clamping members, and each spoke is hinged to the corresponding winch and the corresponding clamping member.

[0018] In some embodiments, the sleeve includes a shaft and a ball head, the ball head being located near one end of the connecting mechanism, and the ball head and the clamping member having a protrusion on one side and a groove that mates with the protrusion on the other side.

[0019] In some embodiments, the ball head is provided with a groove, and the clamping member is provided with a protrusion that mates with the groove.

[0020] In some embodiments, the number of clamping members is three, the number of grooves on the ball head is also three, and the positions of the three grooves correspond to the positions of the three clamping members.

[0021] In some embodiments, the support base includes a support column connected to the housing and a base plate connected to the support column.

[0022] In some embodiments, the base is disposed circumferentially along the base plate.

[0023] As can be seen from the above technical solution, this application provides a taper measuring instrument, including a measuring instrument body, a connecting assembly, and a supporting assembly. The measuring instrument body includes a housing and a support base connected to the housing. The connecting assembly has two or more sets, each including a mounting block connected to the housing and a connecting mechanism located on the mounting block. The supporting assembly is the same number as the connecting assembly and their positions correspond. The supporting assembly includes a sleeve rod, a support rod, and a base. One end of the sleeve rod is connected to the connecting structure, and the other end of the sleeve rod is slidably sleeved with the support rod. The support rod is hinged to the base. One of the sleeve rod and the support rod is provided with a limiting mechanism, and the other is provided with several limiting holes that cooperate with the limiting mechanism. The sleeve rod can slide along the support rod and is limited and fixed by the limiting mechanism with one of the limiting holes to adjust the height of the base relative to the measuring instrument body. When the taper measuring instrument needs to be used in non-planar areas, the support rod is inserted into the sleeve rod, which is clamped and limited by the connecting mechanism. The sleeve rod and the support rod can be adjusted by mutual insertion and withdrawal. The cooperation between the limiting mechanism and the limiting hole limits the height of the support component, thereby improving the adaptability of the instrument body's support base in the calibration process in non-planar areas and strengthening the stability of the instrument body during the calibration process in non-planar areas. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the taper detector structure in an embodiment of this application.

[0025] Figure 2 for Figure 1 A partial schematic diagram of the supporting components.

[0026] Figure 3 for Figure 2 A schematic diagram of the structure of the middle support rod.

[0027] Figure 4 for Figure 2 A partial schematic diagram of the connection between the middle limiting structure and the support rod.

[0028] Figure 5 for Figure 1 A schematic diagram of the connection between the middle support rod and the base.

[0029] Figure 6 for Figure 1 A schematic diagram of the connection between the middle sleeve rod and the mounting block.

[0030] Figure 7 for Figure 6 A schematic diagram of the internal structure connecting the middle sleeve rod and the mounting block.

[0031] Explanation of reference numerals in the attached drawings: 100-taper measuring instrument, 110-measuring instrument body, 111-outer shell, 112-support base, 1121-support column, 1122-base plate, 120-connecting assembly, 121-mounting block, 122-connecting mechanism, 1221-threaded rod, 1222-central shaft block, 1223-clamping component, 1224-winch, 1225-spoke, 1226-protrusion, 130-supporting assembly, 131-sleeve rod, 1311-rod body, 1312-ball head, 1313-groove, 132-support rod, 1321-guide groove, 133-base, 134-limiting mechanism, 1341-elastic element, 1342-limiting element, 135-limiting hole, 136-hinge. Detailed Implementation

[0032] To enable those skilled in the art to better understand this application, the technical solution of this application will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0033] In the embodiments of this application, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, a taper measuring instrument 100 includes a measuring instrument body 110, a connecting assembly 120, and a support assembly 130. The measuring instrument body 110 includes a housing 111 and a support base 112 connected to the housing 111. The connecting assembly 120 has two or more sets, and each connecting assembly 120 includes a mounting block 121 connected to the housing 111 and a connecting mechanism 122 disposed on the mounting block 121. The support assembly 130 is the same number as the connecting assembly 120 and is positioned correspondingly to it. The support assembly 130 includes a sleeve rod 131 and a support rod 130. 2 and base 133, one end of sleeve rod 131 is connected to the connecting structure, the other end of sleeve rod 131 is slidably sleeved with support rod 132, support rod 132 is hinged to base 133; sleeve rod 131 and support rod 132, one of which is provided with limiting mechanism 134, the other is provided with several limiting holes 135 that cooperate with limiting mechanism 134, sleeve rod 131 can slide along support rod 132 and be limited and fixed by limiting mechanism 134 and one of the limiting holes 135 to adjust the height of base 133 relative to detector body 110.

[0034] By providing a connecting component 120 on the instrument body 110, the connecting mechanism 122 of the connecting component 120 clamps the sleeve 131 of the support component 130. Height adjustment is achieved primarily through the sliding engagement of the support rod 132 and the sleeve 131, followed by the cooperation of the limiting mechanism 134 and the limiting hole 135, thereby realizing the height adjustment of the support component 130 and achieving stable calibration of the entire tapered measuring instrument 100. In some embodiments, the sleeve 131 is detachably connected to the connecting mechanism 122, meaning the top of the sleeve 131 can be limited by the connecting mechanism 122. This improves the flexibility of supporting and reinforcing the front and rear sides of the instrument body 110, facilitating adjustments for different working environments and simplifying the installation and removal of the support component 130.

[0035] In some embodiments, such as Figure 1 As shown, the connecting component 120 has two, three, or four sets, and the corresponding support component 130 has two, three, or four sets, which facilitates the adjustment of the overall stability of the taper detector 100.

[0036] In some embodiments, the end of the support rod 132 is hinged to a hinge 136, and a base 133 is mounted on the bottom surface of the hinge 136. The hinge 136 is mounted at the center of the upper surface of the base 133, and each base 133 is hinged to the end of the support rod 132 through a hinge 136. The hinge 136 is used to assist the connection between the support rod 132 and the base 133, thereby better adapting to different environments for support.

[0037] Therefore, when the taper measuring instrument 100 needs to be used in a non-planar area, the support rod 132 is inserted into the sleeve rod 131, and the sleeve rod 131 is clamped and limited by the connecting mechanism 122. The sleeve rod 131 and the support rod 132 are mutually inserted and inserted to adjust the length. The cooperation between the limiting mechanism 134 and the limiting hole 135 limits the height of the support component 130, thereby improving the adaptability of the support seat 112 of the measuring instrument body 110 in the calibration process in a non-planar area and strengthening the stability of the measuring instrument body 110 in the calibration process in a non-planar area.

[0038] like Figure 2 As shown, in some embodiments, the sleeve 131 is at least partially sleeved on the support rod 132; the support rod 132 is provided with a limiting mechanism 134, and the sleeve 131 is provided with a plurality of limiting holes 135 that cooperate with the limiting mechanism 134. When it is necessary to adjust the height of the detector body 110, it can be detachably connected through the limiting mechanism 134 in the limiting holes 135, thereby facilitating flexible adjustment of the length of the support assembly 130 and making it more flexible to adapt to the use of slopes in different environments.

[0039] In some embodiments, the limiting mechanism 134 includes an elastic element 1341 and a limiting element 1342 that cooperates with a limiting hole 135. The extension and retraction of the elastic element 1341 can correspondingly cooperate with the corresponding limiting hole 135. One end of the elastic element 1341 is connected to the support rod 132, and the other end is connected to the limiting element 1342. When the elastic element 1341 is pressed, the limiting element 1342 disengages from the limiting hole 135, and the support rod 132 and the sleeve rod 131 can slide relative to each other. After the length adjustment is completed, the limiting element 1342, under the action of the elastic element 1341, cooperates with the limiting hole 135 to limit and fix the support rod 132 and the sleeve rod 131, thereby limiting and fixing the length of the support assembly 130.

[0040] like Figure 3 As shown, in some embodiments, the support rod 132 is also provided with a guide groove 1321. One end of the elastic member 1341 is connected to the guide groove 1321. When the limiting member 1342 is pressed, the limiting member 1342 squeezes the elastic member 1341 so that both the limiting member 1342 and the elastic member 1341 are located in the guide groove 1321. Then, the relative position of the moving sleeve rod 131 and the support rod 132 is adjusted for height, which can ensure that the limiting member 1342 moves along the axial direction of the guide groove 1321 and ensure the stability of the movement.

[0041] like Figure 4 As shown, in some embodiments, the end of the limiting member 1342 away from the elastic member 1341 is hemispherical, and the limiting hole 135 is a circular hole. This facilitates the movement of the hemispherical limiting member 1342 into or out of the circular hole. In some embodiments, the distance between any two adjacent limiting holes 135 is equal, facilitating length adjustment. The length of the support rod 132 inside the sleeve rod 131 is limited by the limiting hole 135, thereby facilitating adaptation to different installation environments.

[0042] like Figure 7As shown, in some embodiments, the connecting mechanism 122 includes a threaded rod 1221, a central shaft block 1222, two or more clamping members 1223, a winch 1224, and spokes 1225. The threaded rod 1221 extends into the mounting block 121 and is rotatably connected to the mounting block 121 via a bearing. When the threaded rod 1221 is rotated, the threaded rod 1221 and the mounting block 121 do not move relative to each other; only the threaded rod 1221 rotates. The central shaft block 1222 is sleeved on the threaded rod 1221 and threadedly connected to the threaded rod 1221. The two or more clamping members 1223 are hinged to the central shaft block 1222 and cooperate with the sleeve rod 131. The winch 1224 is connected to the outer shell 111. The spokes 1225 are all hinged to the corresponding winch 1224 and the corresponding clamping member 1223. The number of winches 1224 and spokes 1225 is equal to the number of clamping members 1223, and their positions correspond one-to-one. The rotating threaded rod 1221 drives the central shaft block 1222 to move up and down. The spokes 1225 enhance the fixing effect of the clamping member 1223 on the surface of the central shaft block 1222, thereby increasing the traction force of the threaded rod 1221 on the clamping member 1223. In some embodiments, the clamping member 1223 can be a gripper.

[0043] In some embodiments, each clamping member 1223 has two hinge holes on its top. One hinge hole is used to hinge with the spoke 1225, and the other hinge hole is used to hinge with the central axle block 1222. The clamping member 1223 opens and closes inside the mounting block 121, thereby facilitating the restriction of the top of the sleeve 131.

[0044] In some embodiments, a circular hole is provided on both the upper and lower surfaces of the mounting block 121. A bearing is installed inside the circular hole on the upper surface of the mounting block 121 and then rotatably connected to the threaded rod 1221. The circular hole on the lower surface of the mounting block 121 is detachably inserted into the sleeve rod 131. The mounting block 121 is used to accommodate the top of the sleeve rod 131, thereby facilitating the overall installation of the sleeve rod 131.

[0045] In some embodiments, the sleeve 131 includes a rod body 1311 and a ball head 1312. The ball head 1312 is located near one end of the connecting mechanism 122. The ball head 1312 and a clamping member 1223 are provided, one of which has a protrusion 1226, and the other has a groove 1313 that mates with the protrusion 1226. In some embodiments, the clamping member 1223 has a groove 1313, and the ball head 1312 has a protrusion 1226. In other embodiments, the clamping member 1223 has a protrusion 1226, and the ball head 1312 has a groove 1313. The engagement of the groove 1313 and the protrusion 1226 can ensure the stability of the clamping, prevent slippage during the clamping process, and increase the friction.

[0046] In some embodiments, the ball head 1312 is provided with a groove 1313 along the circumference, and the clamping member 1223 is provided with a protrusion 1226 that mates with the groove 1313. The mating of the groove 1313 and the protrusion 1226 can ensure the stability of clamping, prevent slippage during clamping, and increase friction.

[0047] In some embodiments, the number of clamping members 1223 is three, and the number of grooves 1313 on the ball head 1312 is also three, with the positions of the three grooves 1313 corresponding to the positions of the three clamping members 1223. The clamping members 1223 extend from one end of the ball head 1312 to the other end, and the three clamping members 1223 can clamp the ball head 1312 of the sleeve rod 131. When needed, the ball head 1312 of the support assembly 130 can be inserted into the clamping member 1223, and then the opening degree of the clamping member 1223 can be adjusted by rotating the threaded rod 1221, which facilitates disassembly and installation.

[0048] In some embodiments, the support base 112 includes a support column 1121 connected to the housing 111 and a base plate 1122 connected to the support column 1121. The support column 1121 and the base plate 1122 are used to support the detector body 110.

[0049] In some embodiments, the base 133 is arranged circumferentially along the base plate 1122. That is, the height can be adjusted along the circumferential direction of the base plate 1122 to ensure the overall stability of the taper detector 100.

[0050] Please refer to the following when using it. Figure 1-6First, the operator needs to manually place the taper measuring instrument 100 in a relatively flat area. Then, based on the current work requirements, the operator decides whether to add a sleeve rod 131 and a support rod 132. If addition is required, the operator manually inserts the top of the sleeve rod 131 into the mounting block 121 through the insertion hole on the lower surface of the mounting block 121. After the top of the sleeve rod 131 is inserted, the operator manually rotates the threaded rod 1221 extending out of the upper surface of the mounting block 121. The rotation of the threaded rod 1221 drives the displacement of the central shaft block 1222, causing the threaded central shaft block 1222 to move upward. With the assistance of the outer spokes 1225, this moves the clamping part 1. 223 is brought inward to limit the top of the sleeve rod 131. After the sleeve rod 131 is installed inside the mounting block 121, the support rod 132 is manually inserted along the bottom of the sleeve rod 131 by the operator. During the insertion of the support rod 132 along the bottom of the sleeve, the limiting member 1342 can extend and retract along the guide groove 1321 with the assistance of the elastic member 1341, and is extended and fixed through the limiting hole 135, thereby limiting the length of the support rod 132 inside the sleeve rod 131. At the same time, the hinge 136 is used to assist the base 133 to connect to the bottom of the support rod 132, so as to better adapt to different non-planar environments for the calibration of the taper measuring instrument 100.

[0051] Through the above embodiments, this application has the following beneficial effects or advantages:

[0052] 1) When the taper measuring instrument 100 needs to be used in a non-planar area, the support rod 132 is inserted into the sleeve rod 131. The sleeve rod 131 is clamped and limited by the connecting mechanism 122. The sleeve rod 131 and the support rod 132 are mutually inserted and inserted to adjust the length. The cooperation between the limiting mechanism 134 and the limiting hole 135 limits the height of the support component 130, thereby improving the adaptability of the support seat 112 of the measuring instrument body 110 in the calibration process in a non-planar area and strengthening the stability of the measuring instrument body 110 in the calibration process in a non-planar area.

[0053] Although preferred embodiments of this application have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of this application.

[0054] Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of this application. Therefore, if such modifications and variations fall within the scope of the claims of this application and their equivalents, this application also intends to include such modifications and variations.

Claims

1. A taper detector characterized by, The utility model relates to a detection instrument body, including shell and support seat connected with shell, two groups of above-mentioned connecting assembly, connecting assembly includes installation block connected with shell and connecting mechanism arranged in installation block, the same number of support assembly as connecting assembly, including sleeve rod, support rod and base, one end of sleeve rod is connected with connecting mechanism, the other end of sleeve rod is with support rod sliding sleeve joint, support rod is hinged with base, one of sleeve rod and support rod is equipped with limiting mechanism, and the other is equipped with a plurality of limiting hole matched with limiting mechanism, sleeve rod can slide along support rod and is limited and fixed through limiting mechanism and one of limiting hole to adjust the height of base relative to detection instrument body. The sleeve rod is at least partially sleeved on the support rod; the support rod is provided with a limiting mechanism, and the sleeve rod is provided with a plurality of limiting holes matched with the limiting mechanism. The limiting mechanism comprises an elastic member and a limiting member matched with the limiting hole; one end of the elastic member is connected with the support rod, and the other end is connected with the limiting member. The support rod is also provided with a guide groove, and one end of the elastic member is connected with the guide groove; the limiting member is in a semispherical shape at the end away from the elastic member, and the limiting hole is a circular hole.

2. The taper gauge of claim 1, wherein, The connecting mechanism comprises:

3. The taper gauge of claim 2, wherein, a threaded rod extending into the installation block and rotatably connected with the installation block through a bearing; 4. The taper gauge of claim 3, wherein, a middle shaft block sleeved on the threaded rod and threadedly connected with the threaded rod; 5. The cone detector of any one of claims 1-4, wherein, two or more clamping members hingedly connected with the middle shaft block and matched with the sleeve rod; the same number of winches as the clamping members, the winches being connected with the shell; the same number of spokes as the clamping members, the spokes being hingedly connected with the corresponding winches and clamping members. The sleeve rod comprises a rod body and a ball head, the ball head being close to one end of the connecting mechanism, one of the ball head and the clamping member being provided with a protrusion, and the other being provided with a groove matched with the protrusion. The ball head is provided with a groove, and the clamping member is provided with a protrusion matched with the groove. The number of clamping members is three, and the number of grooves of the ball head is also three, and the positions of the three grooves correspond to the positions of the three clamping members.

6. The taper gauge of claim 5, wherein, The support seat comprises a support column connected with the shell and a bottom plate connected with the support column.

7. The taper gauge of claim 6, wherein, The base is arranged along the circumference of the bottom plate.

8. The taper gauge of claim 6, wherein, ​ 9. The cone detector of any one of claims 1-4, wherein, ​ 10. The taper gauge of claim 9, wherein, ​

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