Center position alignment gauge stand for coupler

Abstract

The utility model relates to a central position alignment gauge stand for a coupler, which comprises two groups of split gauge stands, the two groups of split gauge stands are oppositely arranged, each split gauge stand comprises a sliding rod, a connecting rod and a moving rod, the connecting rod is slidably connected to the sliding rod in the vertical direction, the moving rod is slidably connected to the connecting rod, and the connecting rod is slidably connected to the moving rod. A first locking piece is arranged on the connecting rod, one end of the first locking piece is connected with the moving rod and can lock the moving rod on the connecting rod, a limiting sliding rod is arranged between the sliding rods, a second locking piece is arranged on each sliding rod, one end of the second locking piece is connected with the limiting sliding rod, and the second locking piece can lock the sliding rod on the limiting sliding rod. The dial indicator and the dial indicator are adjusted by changing a swinging mode into a transverse and longitudinal moving mode, so that the difficulty of increasing the position adjustment of the dial indicator and the dial indicator due to swinging is reduced, and meanwhile, the efficiency of adjusting the dial indicator and the dial indicator by personnel can be indirectly improved; and the convenience of personnel to adjust the dial indicator and the dial indicator is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coupling centering gauges, in particular to a coupling center position alignment gauge frame. Background Art

[0002] The coupling centering gauge, as the name implies, is a tool for supporting a dial indicator and a micrometer so that the dial indicator and the micrometer can detect the center of the coupling. The existing coupling centering gauge is mainly composed of a suction block, a connecting rod one, a connecting rod two, a connecting rod three and a fixed block, wherein the connecting rod one is swingably connected to the suction block, the connecting rod one is swung on the suction block, the connecting rod two is swung on the connecting rod one, and the connecting rod three is swung on the connecting rod two, so that the fixed block adjusts the position of the dial indicator and the micrometer fixed on the fixed block, so that the position of the dial indicator and the micrometer is adjusted to be close to the side wall of the coupling, and the center position of the coupling can be detected by rotating the coupling;

[0003] Although the positions of the dial indicator and the micrometer can be adjusted through the above scheme, since the positions of the dial indicator and the micrometer need to be adjusted respectively when the coupling is inspected, if one of the connecting rods is offset during the swing adjustment process, personnel will need to readjust the position of the connecting rod to adjust the positions of the dial indicator and the micrometer to the required positions, which will greatly increase the difficulty of adjusting the dial indicator and the micrometer, and indirectly reduce the efficiency of personnel in adjusting the dial indicator and the micrometer. Summary of the Invention

[0004] The purpose of the utility model is to solve the problems in the prior art and to provide a table stand for aligning the center position of a coupling, which can adjust the positions of a dial indicator and a micrometer.

[0005] In order to achieve the above purpose, the utility model proposes a table frame for center position alignment of coupling, comprising: a split frame table,

[0006] The split rack tables are provided in two groups, and the two groups of split rack tables are arranged opposite to each other;

[0007] The split stand table includes: a sliding rod, a connecting rod and a moving rod;

[0008] The connecting rod is slidably connected to the sliding rod in a vertical direction;

[0009] The moving rod is slidably connected to the connecting rod. The connecting rod is provided with a locking member. One end of the locking member is connected to the moving rod and can lock the moving rod to the connecting rod. The moving rod is provided with a fixing hole for fixing a dial indicator and a micrometer.

[0010] A limiting sliding rod is provided between the sliding rods, and a locking component 2 is provided on the sliding rod. One end of the locking component 2 is connected to the limiting sliding rod, and the locking component 2 can lock the sliding rod on the limiting sliding rod.

[0011] Preferably, a connecting seat 1 is fixedly connected to the movable rod, a connecting seat 2 is detachably connected to the connecting seat, and a fixing hole 2 for fixing a dial indicator and a micrometer is penetrated through the connecting seat 2.

[0012] Preferably, a bolt 1 is rotatably connected to the second connecting seat, and a threaded hole 1 for connection with the bolt 1 is provided on the first connecting seat.

[0013] Preferably, the locking component 1 includes: a screw 1 rotatably connected to the connecting rod, a bevel gear 1 rotatably connected to the connecting rod, and a bevel gear 2, wherein the screw 1 is threadedly connected to the movable rod, the bevel gear 1 is fixedly connected to the screw 1, and the bevel gear 2 is rotatably connected to the connecting rod, and the bevel gear 2 is meshed with the bevel gear 1, and a knob is rotatably connected to the connecting rod, and one end of the knob is fixedly connected to the bevel gear 2.

[0014] Preferably, the second locking component includes: a limit block slidably connected to the sliding rod and a spring fixedly connected to the sliding rod, one end of the spring is fixedly connected to the limit block, and a limit groove for the limit block to enter is provided on the limit sliding rod.

[0015] Preferably, an L-shaped rod is fixedly connected to the connecting rod, and one end of the L-shaped rod is fixedly connected to the sliding rod.

[0016] The beneficial effects of the present invention: Compared with the existing technology, the present invention adjusts the position of the dial indicator and the micrometer by sliding the sliding rod connected to the limit sliding rod, and the dial indicator and the micrometer are moved close to the coupling by sliding the moving rod, thereby achieving support for the dial indicator and the micrometer, and the dial indicator and the micrometer are adjusted by replacing the swinging mode with the horizontal and vertical movement mode, thereby reducing the difficulty of adjusting the position of the dial indicator and the micrometer due to the swing, and at the same time can indirectly improve the efficiency of personnel in adjusting the dial indicator and the micrometer, greatly increasing the convenience of personnel in adjusting the dial indicator and the micrometer.

[0017] The features and advantages of the present invention will be described in detail through embodiments with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the position of the limit block of the utility model;

[0020] Figure 3 It is a position diagram of the utility model;

[0021] Figure 4 This is a schematic diagram of the position of the bevel gear 1 of the utility model;

[0022] Figure 5 It is a schematic diagram of the cooperation between the limiting block and the limiting groove of the utility model.

[0023] In the figure: 1. Split stand; 2. Sliding rod; 3. Connecting rod; 4. Moving rod; 5. Locking piece 1; 6. Fixing hole 1; 7. Limiting sliding rod; 8. Locking piece 2; 9. Connecting seat 1; 10. Connecting seat 2; 11. Fixing hole 2; 12. Bolt 1; 13. Threaded hole 1; 14. Lead screw 1; 15. Bevel gear 1; 16. Limit block; 17. Spring; 18. L-shaped rod; 19. Bevel gear 2; 20. Knob; 21. Limiting slot. DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0025] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0026] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0028] like Figures 1 to 5, a table frame for center position alignment of coupling, comprising: a split frame table 1,

[0029] There are two groups of split rack tables 1, and the two groups of split rack tables 1 are arranged opposite to each other;

[0030] The split stand 1 of the present invention includes: a moving rod 4, a sliding rod 2 and a connecting rod 3;

[0031] The connecting rod 3 is fixedly connected to the sliding rod 2, and the moving rod 4 is slidably connected to the connecting rod 3. The moving rod 4 can be fixed by moving the moving rod 4 to the required position and connecting one end of the locking member 5 provided on the connecting rod 3 to the moving rod 4. After the moving rod 4 is fixed, a limiting slide 7 is provided between the sliding rods 2. The limiting slide 7 is slidably connected to the sliding rod 2. The limiting slide 7 can be fixed to the sliding rod 2 by connecting one end of the locking member 8 provided on the sliding rod 2 to the limiting slide 7. It is worth mentioning that a fixing hole 6 is provided on the moving rod 4, and the fixing hole 6 is used to install a dial indicator and a micrometer.

[0032] Specifically, a connecting seat 1 9 is fixedly connected to the movable rod 4, and a connecting seat 2 10 is disassembled through the connecting seat 1 9. A fixing hole 2 11 is opened on the connecting seat 2 10 to facilitate personnel to install a dial indicator and a micrometer, and to use the dial indicator and the micrometer to detect the end face of the coupling.

[0033] Specifically, the connecting bolt 12 is rotated on the connecting seat 2 10 , and the bolt 12 enters into the threaded hole provided on the connecting seat 1 9 , making it convenient for personnel to replace the connecting seat 2 10 .

[0034] Specifically, the locking component 15 includes: a screw 14 rotatably connected to the connecting rod 3, a bevel gear 15 rotatably connected to the connecting rod 3, and a bevel gear 2 19, wherein the screw 14 is threadedly connected to the moving rod 4, the bevel gear 15 is fixedly connected to the screw 14, and the bevel gear 2 19 is rotatably connected to the connecting rod 3, and the bevel gear 2 19 is engaged with the bevel gear 15, and a knob 20 is rotatably connected to the connecting rod 3, and one end of the knob 20 is fixedly connected to the bevel gear 2 19, so that by rotating the knob 20, the knob 20 drives the bevel gear 2 19 to drive the bevel gear 15 to rotate, which can enable the bevel gear 15 to drive the screw 14 to drive the moving rod 4 to move, thereby achieving the adjustment of the position of the moving rod 4.

[0035] Specifically, the locking component 2 8 includes: a limit block 16 slidably connected to the sliding rod 2 and a fixed spring 17 fixedly connected to the sliding rod 2, one end of the spring 17 is fixedly connected to the limit block 16, and a limit groove 21 for the limit block 16 to enter is provided on the limit slide 7, so the spring 17 will drive the limit block 16 into the limit groove 21, thereby realizing that the sliding rod 2 is fixed on the limit slide 7.

[0036] Specifically, an L-shaped rod 18 is fixedly connected to the connecting rod 3 , and one end of the L-shaped rod 18 is fixedly connected to the sliding rod 2 , thereby achieving a supporting effect on the connecting rod 3 and the sliding rod 2 .

[0037] The principle of the present utility model is as follows: by moving the movable rod 4 to the required position, and installing the dial indicator and the micrometer in the fixing hole 1 6, and then using the locking piece 1 5 to fix the movable rod 4 on the connecting rod 3, and moving the sliding rod 2, the sliding rod 2 is moved to the required position, indirectly driving the dial indicator and the micrometer to contact the coupling, and by utilizing the rotation of the coupling, the center position of the coupling can be found by the dial indicator and the micrometer, and the locking piece 2 8 can lock the sliding rod 2 on the limit sliding rod 7.

[0038] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the scope of protection of the present invention.

Claims

1. A table stand for centering a coupling, comprising: The split rack table (1) is characterized by: The split rack table (1) is provided with two groups, and the two groups of split rack tables (1) are arranged opposite to each other; The split stand table (1) comprises: a sliding rod (2), a connecting rod (3) and a moving rod (4); The connecting rod (3) is slidably connected to the sliding rod (2) in a vertical direction; The moving rod (4) is slidably connected to the connecting rod (3), and a locking member (5) is provided on the connecting rod (3). One end of the locking member (5) is connected to the moving rod (4) and can lock the moving rod (4) to the connecting rod (3). The moving rod (4) is provided with a fixing hole (6) for fixing a dial indicator and a micrometer. A limiting slide bar (7) is provided between the sliding bars (2), and a second locking member (8) is provided on the sliding bars (2). One end of the second locking member (8) is connected to the limiting slide bar (7), and the second locking member (8) can lock the sliding bar (2) on the limiting slide bar (7).

2. The coupling center position alignment table according to claim 1, characterized in that: The movable rod (4) is fixedly connected with a connecting seat 1 (9), and the connecting seat is detachably connected with a connecting seat 2 (10), and the connecting seat 2 (10) is penetrated by a fixing hole 2 (11) for fixing a dial indicator and a micrometer.

3. The coupling center position alignment table according to claim 2, characterized in that: The second connecting seat (10) is rotatably connected with a bolt (12), and the first connecting seat (9) is provided with a threaded hole (13) for connection with the bolt (12).

4. The coupling center position alignment table according to claim 1, characterized in that: The locking member 1 (5) comprises: a screw 1 (14) rotatably connected to the connecting rod (3), a bevel gear 1 (15) rotatably connected to the connecting rod (3), and a bevel gear 2 (19), wherein the screw 1 (14) is threadedly connected to the moving rod (4), the bevel gear 1 (15) is fixedly connected to the screw 1 (14), and the bevel gear 2 (19) is rotatably connected to the connecting rod (3), and the bevel gear 2 (19) is meshed with the bevel gear 1 (15), and a knob (20) is rotatably connected to the connecting rod (3), and one end of the knob (20) is fixedly connected to the bevel gear 2 (19).

5. The coupling center position alignment table according to claim 1, characterized in that: The second locking member (8) comprises: a limit block (16) slidably connected to the sliding rod (2) and a spring (17) fixedly connected to the sliding rod (2), one end of the spring (17) is fixedly connected to the limit block (16), and a limit groove (21) for the limit block (16) to enter is provided on the limit sliding rod (7).

6. The coupling center position alignment table according to claim 1, characterized in that: An L-shaped rod (18) is fixedly connected to the connecting rod, and one end of the L-shaped rod (18) is fixedly connected to the sliding rod (2).

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