Movable double-column measuring device

Abstract

The utility model discloses a movable double-column measuring device, which relates to the technical field of measuring devices and comprises a base, supporting columns, a vernier, a measuring claw and a fixing frame. Two supporting columns are arranged at the top of the base, a vernier is movably arranged on the two supporting columns, a measuring claw is arranged on one side of the vernier, a fixing frame is arranged on the measuring claw, and the fixing frame is used for installing a detection instrument. The movable double-column measuring device is simple in structure, capable of being provided with various detection instruments, wide in function, stable in base structure and flexible and free to move, overcomes the defect that an existing measuring device cannot move, does not need to be adjusted back and forth during measurement and only needs to slightly rotate the hand wheel, and greatly improves working efficiency.

Description

Technical Field

[0001] This utility model relates to the field of measuring device technology, and in particular to a movable dual-column measuring device. Background Technology

[0002] Existing measuring devices are fixed on the testing platform, such as Figure 1 As shown, the device includes an adjusting buckle 01, an existing support column 02, an adjusting rod 03, and a fixing frame 04. The existing support column 02 is fixed to one end of the detection platform as a support for the detection device. The adjusting rod 03 is installed on the upper part of the existing support column 02, and the measuring instrument is installed on the side of the adjusting rod 03.

[0003] In the production process, parallelism, stage depth, groove depth, and hole depth are important geometrical tolerances for products, especially for precision parts where high geometrical tolerance requirements are necessary. Existing measuring devices are immobile, which presents significant limitations. For example, when dealing with exceptionally large or small products, or under certain special circumstances, measuring these tolerances becomes more difficult or even impossible, easily leading to products exceeding tolerances and being scrapped. Furthermore, each measurement of parallelism, stage depth, groove depth, and hole depth requires adjustment of the measuring table, severely impacting work efficiency. Utility Model Content

[0004] To address the problems existing in the prior art, the purpose of this utility model is to provide a movable dual-column measuring device that can improve production efficiency and reduce scrap.

[0005] To achieve the above objectives, this utility model provides the following solution:

[0006] This utility model provides a movable dual-column measuring device, including a base, support columns, a vernier scale, a measuring jaw, and a fixing frame; two support columns are provided on the top of the base, the vernier scale is movably mounted on the two support columns, the measuring jaw is provided on one side of the vernier scale, and the fixing frame is provided on the measuring jaw, the fixing frame is used to install the measuring instrument.

[0007] Optionally, the base is a block structure, and a reference plane is provided at the bottom of the base.

[0008] Optionally, the base is a block structure, and a connection hole is provided on the top of the base for connecting to the bottom of the support column.

[0009] Optionally, a handwheel is provided between the sliding scale and the support column, and the handwheel is used to adjust the height of the sliding scale on the support column.

[0010] Optionally, a stop is provided between the sliding scale and the support column, the stop being used to keep the sliding scale in a fixed position on the support column.

[0011] Optionally, the stopper is a friction type ratchet stopper.

[0012] Optionally, the top of the support is provided with a fixing frame.

[0013] Optionally, the measuring claw is in a Z-shaped structure, the upper horizontal part of the measuring claw is connected with one side of the vernier, and the lower horizontal part of the measuring claw is connected with the fixed frame.

[0014] The present application has the following technical effects compared with the prior art:

[0015] The movable double-column measuring device has simple structure, can be installed with various detection instruments, has wide functions, has stable base structure, and is flexible and easy to move, solves the problem that the prior art measuring device cannot be moved, and only needs to be slightly rotated during measurement, thereby greatly improving work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 It is a structural schematic view of the prior art measuring device;

[0018] Figure 2 It is a structural schematic view of the movable double-column measuring device in the present application.

[0019] Mark explanation:

[0020] 01, adjusting buckle; 02, existing support; 03, adjusting rod; 04, existing fixed frame;

[0021] 1, fixing frame; 2, stopper; 3, hand wheel; 4, measuring claw; 5, fixed frame; 6, support; 7, base; 8, vernier. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0023] The utility model discloses a movable double-column measuring device to solve the problems existing in the prior art, by setting up the base, improve the whole measuring device's mobility, when facing especially big or especially small product, and in some special circumstances, can place the measuring device in the position of more convenient measurement, and then improve the measuring efficiency, reduce the situation of unable to measure, and then reduce the product overproof scrapping.

[0024] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the utility model is further explained in detail below by combining with the drawings and specific embodiments.

[0025] As Figure 2 The utility model discloses a movable double-column measuring device, including base 7, support 6, tour ruler 8, measuring claw 4 and fixed frame 5, the top of base 7 is provided with two support 6, and the tour ruler 8 is movably arranged on two support 6, and the tour ruler 8 one side is provided with measuring claw 4, and the measuring claw 4 is provided with fixed frame 5, and fixed frame 5 is used to install detection instrument.

[0026] In the specific embodiment, the base 7 is a block structure, the base 7 bottom is provided with a reference plane, and the base 7 top is provided with a connecting hole for connecting with the bottom of the support 6. When using, the base 7 can be placed on a suitable measuring plane, and the base 7 itself is used as a fixed base of a measuring instrument, so that the mobility of the measuring device is realized, and the measuring device can adapt to more workpieces to be measured.

[0027] In a more specific embodiment, in order to adapt to the use height of different detection instruments, a hand wheel 3 is arranged between the tour ruler 8 and the support 6, and the hand wheel 3 is used to adjust the height of the tour ruler 8 on the support 6. Specifically, a driving wheel is arranged on the central shaft of the hand wheel 3, and a gear matched with the driving wheel is arranged on the support 6. When the hand wheel 3 is rotated, the driving wheel and the gear are driven, so that the tour ruler 8 can move up and down along the support 6. In other specific embodiments, the specific structure of the hand wheel 3 for controlling the height change of the tour ruler 8 can also adopt other structures.

[0028] In a more specific embodiment, a stopper 2 is arranged between the tour ruler 8 and the support 6, and the stopper 2 is used to keep the tour ruler 8 in a fixed position on the support 6. The stopper 2 is a friction type ratchet stopper 2, and the friction between the pawl and the ratchet wheel is used to transmit motion, so that the ratchet wheel realizes stepless intermittent motion. After the tour ruler 8 is moved to the required height by the hand wheel 3, the pawl in the friction type ratchet stopper 2 cooperates with the ratchet wheel to fix the tour ruler 8 on the support 6.

[0029] In a more specific embodiment, in order to improve the stability of the structure and improve the measurement accuracy, the top of the support 6 is provided with a fixing frame 1. The fixing frame 1 connects and fixes the top of the other support 6, preventing the top of the two supports 6 from relative displacement.

[0030] In a more specific embodiment, the measuring claw 4 is in a Z-shaped structure, the upper horizontal part of the measuring claw 4 is connected with one side of the slide 8, and the lower horizontal part of the measuring claw 4 is connected with the fixed frame 5. The fixed frame 5 can adopt a ring structure, the probe of the detection instrument penetrates through the middle part of the fixed frame 5 and then contacts the measured surface, so as to realize measurement.

[0031] It should be noted that for those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application, and any reference signs in the claims should not be regarded as limiting the claims.

[0032] The principles and implementation modes of the present application are described in the specification by applying specific examples, the above embodiment description is only used to help understand the method of the present application and its core idea; at the same time, for those skilled in the art, according to the idea of the present application, the specific implementation mode and application range will be changed. In conclusion, the content of the specification should not be understood as a limitation of the present application.

Claims

1. A portable dual column measuring device, characterized by, Including base, support, vernier, measuring claw and fixed frame;The top of the base is provided with two support, the two support is movably provided with the vernier, one side of the vernier is provided with the measuring claw, the measuring claw is provided with the fixed frame, the fixed frame is used to install detection instrument.

2. The movable two-column measuring device according to claim 1, characterized in that The base is a block structure, and the bottom of the base is provided with a reference plane.

3. The mobile dual column measuring device of claim 1, wherein, The base is a block structure, and the top of the base is provided with a connecting hole for connecting with the bottom of the support.

4. The mobile dual column measuring device of claim 1, wherein, The vernier and the support are provided with a hand wheel, and the hand wheel is used to adjust the height of the vernier on the support.

5. The mobile dual column measuring device of claim 1, wherein, The vernier and the support are provided with a stopper, and the stopper is used to keep the vernier in a fixed position on the support.

6. The movable two-column measuring device according to claim 5, characterized in that The stopper is a friction type ratchet stopper.

7. The mobile dual column measuring apparatus of claim 1, wherein, The top of the support is provided with a fixed frame.

8. The mobile dual column measuring device of claim 1, wherein, The measuring claw is a Z-shaped structure, and the upper horizontal part of the measuring claw is connected with one side of the vernier, and the lower horizontal part of the measuring claw is connected with the fixed frame.

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