CN214250798U

CN214250798U - Lever type dial indicator striking measurement mechanism

Info

Publication number: CN214250798U
Application number: CN202120688342.2U
Authority: CN
Inventors: 郑强胜; 边朋江; 万春晓
Original assignee: Wuhan Keni Smart Equipment Co ltd
Current assignee: Wuhan Keni Smart Equipment Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-09-21
Anticipated expiration: 2031-04-02

Abstract

The application discloses measurement mechanism is beaten to lever form percentage table, including magnetism gauge stand, rectangle hollow tube, slider, connecting piece, lever percentage table, support arm structure and anchor clamps fixed knot construct, the last surface department fixedly connected with set casing of magnetism gauge stand, the inside rotation of set casing is connected with the turning block, the last surface department fixedly connected with rectangle hollow tube of turning block, sliding connection has the slider in the inner chamber of rectangle hollow tube, the one end that is connected with the threaded rod is located to the inner chamber lateral wall of rectangle hollow tube, the inner chamber lateral wall of rectangle hollow tube is located to rotate and is connected with the turning handle. The device is reasonable in structure and convenient to use, has the support arm structure, can adjust the position and the angle of the lever-type dial indicator conveniently through the support arm structure, is wide in adjusting position and is more flexible to use.

Description

Lever type dial indicator striking measurement mechanism

Technical Field

The application relates to a measuring mechanism, in particular to a lever type dial indicator striking measuring mechanism.

Background

The lever dial indicator, also called lever indicator or back indicator, uses a lever-gear transmission mechanism or a lever-screw transmission mechanism to change the size into the angular displacement of a pointer and indicate the length size value of a measuring instrument to measure the geometric shape error and the mutual position correctness of workpieces, and can measure the length by a comparison method.

The lever percentage table needs cooperation gauge stand and support to use usually, and traditional gauge stand supporting structure is comparatively simple, and the function is comparatively single, and the adjustment range is limited, is not convenient for fix the dismouting to the lever percentage table simultaneously. Therefore, a lever type dial indicator striking mechanism is provided for solving the problems.

Disclosure of Invention

A lever type dial indicator striking measurement mechanism comprises a magnetic gauge stand, a rectangular hollow tube, a sliding block, a connecting piece, a lever type dial indicator, a supporting arm structure and a clamp fixing structure;

the magnetic meter comprises a magnetic meter seat, a fixed shell, a rotating block, a rectangular hollow tube, a sliding block, a threaded rod and a connecting piece, wherein the fixed shell is fixedly connected to the upper surface of the magnetic meter seat, the rotating block is rotatably connected to the inner part of the fixed shell, the rectangular hollow tube is fixedly connected to the upper surface of the rotating block, the sliding block is slidably connected into the inner cavity of the rectangular hollow tube, one end of the threaded rod is rotatably connected to the side wall of the inner cavity of the rectangular hollow tube, one end of the rotating handle is fixedly connected with one end of the threaded rod, the threaded rod penetrates through the sliding block and is in threaded fit with the sliding block, one end of the connecting piece is fixedly connected to the upper surface of the sliding block, the other end of the connecting piece penetrates through the upper wall of the inner cavity of the rectangular hollow tube and extends out of the wall, and the connecting piece is in sliding fit with the upper wall of the inner cavity of the rectangular hollow tube;

the upper surface of the connecting piece is fixedly provided with a supporting arm structure, the supporting arm structure comprises a first supporting arm, a ball head, a connecting block, a second bolt handle, a fixing block, a rotating shaft, a second supporting arm and a rotating column, the first supporting arm is fixedly connected to the upper surface of the connecting piece, the ball head is fixedly connected to the top end of the first supporting arm, a spherical cavity is formed in the connecting block, the ball head extends into the spherical cavity of the connecting block and is in rotating fit with the connecting block, the fixing block is fixedly connected to the upper surface of the connecting block, the rotating shaft is rotatably connected to the fixing block, the second supporting arm is fixedly connected to the rotating shaft, an inner cavity is formed in the top end of the second supporting arm, and the rotating column is rotatably connected to the inner cavity in the top end of the second supporting arm;

the utility model discloses a novel rotary column, including the rotation post, the top department of rotation post is fixed with anchor clamps fixed knot and is constructed, the top department fixed mounting of rotation post has anchor clamps fixed knot, anchor clamps fixed knot constructs, screw rod handle and guide bar, the top department fixedly connected with retainer plate of rotation post, the equal threaded connection in both sides department of retainer plate has the screw rod handle, the one end department of screw rod handle rotates and is connected with the arc clamp plate, the one end of the lateral wall department fixedly connected with guide bar of arc clamp plate, the other end of guide bar run through the retainer plate and with between the retainer plate sliding fit.

Furthermore, the arc-shaped wall of the fixed shell is in threaded connection with a first bolt handle, and one end of the first bolt handle extends into the inner cavity of the fixed shell and abuts against the arc-shaped wall of the rotating block.

Further, the lateral wall department threaded connection of connecting block No. two bolt handle, No. two bolt handle's one end extends to in the inner chamber of connecting block and supports the arc wall of tight bulb.

Further, the outer wall department fixedly connected with limit part's of fixed block one end, the centre gripping has the axis of rotation between limit part's two arms, one of them arm department of limit part rotates the one end that is connected with the bolt handle, the other end of bolt handle runs through another arm of limit part and threaded connection with it.

Further, a lever type dial indicator is clamped and fixed between the two arc-shaped pressing plates.

Furthermore, the arc arm department threaded connection of No. two support arms has No. three bolt handles, the one end of No. three bolt handles extends to in the inner chamber of No. two support arms and supports the arc wall of tight column that rotates.

The beneficial effect of this application is: the application provides a lever form percentage table of adjustment nimble facilitate use beats and shows measuring mechanism.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic diagram of an internal structure of an embodiment of the present application;

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1 according to an embodiment of the present disclosure;

FIG. 3 is an enlarged view of a portion of the structure shown at B in FIG. 1 according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of an attachment configuration of a spacing member according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of a lever type dial indicator according to an embodiment of the present application.

In the figure: 1. magnetic gauge stand, 2, set casing, 3, turning block, 4, bolt handle, 5, rectangle hollow tube, 6, threaded rod, 7, turning handle, 8, slider, 9, connecting piece, 10, support arm, 11, bulb, 12, connecting block, 13, bolt handle II, 14, fixed block, 15, axis of rotation, 16, support arm II, 17, the post that rotates, 18, bolt handle III, 19, retainer plate, 20, arc clamp plate, 21, screw handle, 22, the guide bar, 23, lever percentage table, 24, spacing part, 25, bolt handle.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-5, a lever type dial indicator measuring mechanism includes a magnetic gauge stand 1, a rectangular hollow tube 5, a slider 8, a connector 9, a lever type dial indicator 23, a support arm structure and a clamp fixing structure;

the upper surface of the magnetic gauge stand 1 is fixedly connected with a fixed shell 2, the inside of the fixed shell 2 is rotatably connected with a rotating block 3, the upper surface of the rotating block 3 is fixedly connected with a rectangular hollow tube 5, the inner cavity of the rectangular hollow tube 5 is connected with a slide block 8 in a sliding way, one end of a threaded rod 6 is rotatably connected to the side wall of the inner cavity of the rectangular hollow tube 5, a rotating handle 7 is rotatably connected to the side wall of the inner cavity of the rectangular hollow tube 5, one end of the rotating handle 7 is fixedly connected with one end of the threaded rod 6, the threaded rod 6 penetrates through the sliding block 8 and is in threaded fit with the sliding block 8, one end of a connecting piece 9 is fixedly connected to the upper surface of the sliding block 8, the other end of the connecting piece 9 penetrates through the upper wall of the inner cavity of the rectangular hollow tube 5 and extends out of the inner cavity, and the connecting piece 9 is in sliding fit with the upper wall of the inner cavity of the rectangular hollow tube 5;

a support arm structure is fixedly arranged on the upper surface of the connecting piece 9, the support arm structure comprises a first support arm 10, a ball head 11, a connecting block 12, a second bolt handle 13, a fixing block 14, a rotating shaft 15, a second support arm 16 and a rotating column 17, a first supporting arm 10 is fixedly connected with the upper surface of the connecting piece 9, a ball head 11 is fixedly connected with the top end of the first supporting arm 10, a spherical cavity is arranged in the connecting block 12, the ball head 11 extends into the spherical cavity of the connecting block 12 and is in running fit with the connecting block 12, the upper surface of the connecting block 12 is fixedly connected with a fixed block 14, the fixed block 14 is rotatably connected with a rotating shaft 15, a second supporting arm 16 is fixedly connected to the rotating shaft 15, an inner cavity is formed in the top end of the second supporting arm 16, and a rotating column 17 is rotatably connected to the inner cavity in the top end of the second supporting arm 16;

rotate top department fixed mounting of post 17 has anchor clamps fixed knot to construct, anchor clamps fixed knot constructs including retainer plate 19, arc clamp plate 20, screw rod handle 21 and guide bar 22, the top department fixedly connected with retainer plate 19 of rotating post 17, the equal threaded connection in both sides department of retainer plate 19 has screw rod handle 21, the one end department of screw rod handle 21 rotates and is connected with arc clamp plate 20, the one end of the lateral wall department fixedly connected with guide bar 22 of arc clamp plate 20, the other end of guide bar 22 run through retainer plate 19 and with between the retainer plate 19 sliding fit.

A first bolt handle 4 is connected to the arc-shaped wall of the fixed shell 2 in a threaded manner, and one end of the first bolt handle 4 extends into the inner cavity of the fixed shell 2 and abuts against the arc-shaped wall of the rotating block 3; a second bolt handle 13 is connected to the side wall of the connecting block 12 in a threaded manner, and one end of the second bolt handle 13 extends into the inner cavity of the connecting block 12 and abuts against the arc-shaped wall of the ball 11; one end of a limiting part 24 is fixedly connected to the outer wall of the fixing block 14, a rotating shaft 15 is clamped between two arms of the limiting part 24, one arm of the limiting part 24 is rotatably connected with one end of a bolt handle 25, and the other end of the bolt handle 25 penetrates through the other arm of the limiting part 24 and is in threaded connection with the other arm; a lever type dial indicator 23 is clamped and fixed between the two arc-shaped pressing plates 20; the arc-shaped arm of the second supporting arm 16 is in threaded connection with a third bolt handle 18, and one end of the third bolt handle 18 extends into the inner cavity of the second supporting arm 16 and abuts against the arc-shaped wall of the rotating column 17.

When the device is used, firstly, the magnetic gauge stand 1 is installed at the bottom of the device, the device can be used by sucking the surface of steel through the magnetic gauge stand 1, when the device is used, the rotating handle 7 is rotated to drive the threaded rod 6 to rotate, the slider 8 is driven to move through the rotation of the threaded rod 6, the position of the connecting piece 9 is adjusted, the position of the supporting arm is adjusted, the application range of the supporting arm is wider, after the second bolt handle 13 is unscrewed, the inclination angle and the position of the second supporting arm 16 can be adjusted through the rotation relation of the ball 11 and the connecting block 12, the second bolt handle 13 is screwed down after adjustment, the inclination angle of the second supporting arm 16 is adjusted by rotating the second supporting arm 16, after adjustment, the two arms of the bolt handle 25 are clamped by rotating the bolt handle 25, and then the rotating shaft 15 is fixed, the angle of the second supporting arm 16 is fixed, the fixing ring 19 is rotated to adjust the angle after the third bolt handle 18 is unscrewed, the third bolt handle 18 is screwed up after adjustment, and when the lever type dial indicator 23 needs to be taken down, the screw handle 21 is rotated to move the arc-shaped pressing plate 20, so that the arc-shaped pressing plate 20 is driven to move, the lever type dial indicator 23 is separated from the lever type dial indicator 23, and the lever type dial indicator 23 can be taken down.

The application has the advantages that:

1. the device is reasonable in structure and convenient to use, has a support arm structure, can conveniently adjust the position and the angle of the lever type dial indicator through the support arm structure, is wide in adjustment position and is more flexible to use;

2. this device has anchor clamps fixed knot to construct, can be comparatively convenient fix spacing to the lever percentage table through anchor clamps fixed knot constructs, and the dismouting of being convenient for simultaneously can adapt to the lever percentage table of equidimension not in certain within range, is fit for using widely.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a mechanism for measuring is beaten to lever form percentage table which characterized in that: the device comprises a magnetic meter base (1), a rectangular hollow tube (5), a sliding block (8), a connecting piece (9), a lever type dial indicator (23), a supporting arm structure and a clamp fixing structure;

the magnetic meter seat is characterized in that a fixed shell (2) is fixedly connected to the upper surface of the magnetic meter seat (1), a rotating block (3) is rotatably connected to the inside of the fixed shell (2), a rectangular hollow tube (5) is fixedly connected to the upper surface of the rotating block (3), a sliding block (8) is slidably connected to the inner cavity of the rectangular hollow tube (5), one end of a threaded rod (6) is rotatably connected to the side wall of the inner cavity of the rectangular hollow tube (5), a rotating handle (7) is rotatably connected to the side wall of the inner cavity of the rectangular hollow tube (5), one end of the rotating handle (7) is fixedly connected with one end of the threaded rod (6), the threaded rod (6) penetrates through the sliding block (8) and is in threaded fit with the sliding block (8), one end of a connecting piece (9) is fixedly connected to the upper surface of the sliding block (8), and the other end of the connecting piece (9) penetrates through the upper wall of the inner cavity of the rectangular hollow tube (5) and extends out of the wall, the connecting piece (9) is in sliding fit with the upper wall of the inner cavity of the rectangular hollow tube (5);

the upper surface of the connecting piece (9) is fixedly provided with a supporting arm structure, the supporting arm structure comprises a first supporting arm (10), a ball head (11), a connecting block (12), a second bolt handle (13), a fixing block (14), a rotating shaft (15), a second supporting arm (16) and a rotating column (17), the upper surface of the connecting piece (9) is fixedly connected with the first supporting arm (10), the top end of the first supporting arm (10) is fixedly connected with the ball head (11), a spherical cavity is formed in the connecting block (12), the ball head (11) extends into the spherical cavity of the connecting block (12) and is in rotating fit with the connecting block (12), the upper surface of the connecting block (12) is fixedly connected with the fixing block (14), the fixing block (14) is rotatably connected with the rotating shaft (15), and the rotating shaft (15) is fixedly connected with the second supporting arm (16), an inner cavity is formed in the top end of the second supporting arm (16), and a rotating column (17) is rotatably connected in the inner cavity in the top end of the second supporting arm (16);

rotate the top of post (17) and locate fixed mounting there is anchor clamps fixed knot to construct, anchor clamps fixed knot constructs including retainer plate (19), arc clamp plate (20), screw rod handle (21) and guide bar (22), the top of rotating post (17) is located fixedly connected with retainer plate (19), the equal threaded connection in both sides department of retainer plate (19) has screw rod handle (21), the one end department of screw rod handle (21) rotates and is connected with arc clamp plate (20), the one end of fixedly connected with guide bar (22) is located to the lateral wall of arc clamp plate (20), the other end of guide bar (22) run through between retainer plate (19) and with retainer plate (19) sliding fit.

2. The mechanism of claim 1, wherein the dial indicator is a lever-type dial indicator, and the mechanism comprises: the arc-shaped wall of the fixed shell (2) is in threaded connection with a first bolt handle (4), and one end of the first bolt handle (4) extends into the inner cavity of the fixed shell (2) and abuts against the arc-shaped wall of the rotating block (3).

3. The mechanism of claim 1, wherein the dial indicator is a lever-type dial indicator, and the mechanism comprises: the side wall of the connecting block (12) is in threaded connection with a second bolt handle (13), and one end of the second bolt handle (13) extends into the inner cavity of the connecting block (12) and abuts against the arc-shaped wall of the ball head (11).

4. The mechanism of claim 1, wherein the dial indicator is a lever-type dial indicator, and the mechanism comprises: the one end of outer wall department fixedly connected with stopper (24) of fixed block (14), the centre gripping has axis of rotation (15) between two arms of stopper (24), one of them arm department of stopper (24) rotates the one end that is connected with bolt handle (25), another arm of stopper (24) is run through to the other end of bolt handle (25) and threaded connection with it.

5. The mechanism of claim 1, wherein the dial indicator is a lever-type dial indicator, and the mechanism comprises: a lever type dial indicator (23) is clamped and fixed between the two arc-shaped pressing plates (20).

6. The mechanism of claim 1, wherein the dial indicator is a lever-type dial indicator, and the mechanism comprises: the arc-shaped arm of the second supporting arm (16) is in threaded connection with a third bolt handle (18), and one end of the third bolt handle (18) extends into the inner cavity of the second supporting arm (16) and abuts against the arc-shaped wall of the rotating column (17).