CN217330927U - Special tool for auxiliary positioning of dial indicator erection - Google Patents

Abstract

The utility model discloses a percentage table erects assistance-localization real-time specialized tool, including coupling assembling, including the percentage table body, set up in the connecting piece of percentage table body bottom, set up in the support piece in the connecting piece outside, set up in the guide of connecting piece bottom, set up in the chucking spare of percentage table body one side, set up in the contact at chucking spare top. The device is through setting up coupling assembling person of facilitating the use and carrying out the installation work to this device, through setting up locating component, can make things convenient for accurate effectual percentage table of erectting, has improved measurement accuracy, and it is consuming time to have reduced the frame table, and whole quality is light, easy dismounting, the location is accurate, is different from judging whether the percentage table erects the target in place with the eye measurement mode, can accurately judge whether the percentage table erects the target in place through this device location, has improved the measurement accuracy of percentage table greatly.

Description

Special tool for auxiliary positioning of dial indicator erection

Technical Field

The utility model relates to an axle bush clearance adjustment appurtenance field, especially a percentage table erects assistance-localization real-time specialized tool.

Background

The unit maintenance is an important work of a hydropower station, wherein the bearing maintenance is the center and the key point of the unit maintenance, the guide bearing of the vertical hydraulic generator is used for keeping the hydraulic generator to run at a certain central position and bear radial force, and is an effective means for ensuring the vibration and swing degree of the unit during running, the bearing maintenance is the basis of the safe and stable running of the unit, the workload is large, a dial indicator is needed to be used for measuring related data in the process of adjusting the clearance between the bearing bushes and carrying out bearing holding during the unit maintenance, the precision requirement on the gap between the adjusted bearing bushes is high and is accurate to 0.01mm, the dial indicator is needed to be erected to assist in measuring the up-and-down displacement of the wedge plate when the clearance between the bearing bushes is adjusted, the irregular erection of the dial indicator can cause errors on the measured data, and the pointer of the dial indicator is needed to be perpendicular to the contact surface to be measured every time, therefore, time-consuming erection of the dial indicator is required in the process of adjusting the clearance of each bearing bush, the erected pointer of the dial indicator cannot be ensured to be perpendicular to the contact surface of the measured object, a large amount of time is required to be consumed for erecting the dial indicator every time, the erected accuracy of the dial indicator cannot be ensured, and the overhaul progress and quality of a unit are affected.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the above and/or the problem that exists among the present dialgage erection assistance-localization real-time specialized tool, provided the utility model.

Therefore, the utility model discloses the problem that will solve lies in how to solve the percentage table and erect inconvenience and the percentage table accuracy is poor.

In order to solve the technical problem, the utility model provides a following technical scheme: a special tool for auxiliary positioning of dial indicator erection comprises a connecting assembly, a positioning mechanism and a positioning mechanism, wherein the connecting assembly comprises a dial indicator body, a connecting piece arranged at the bottom of the dial indicator body, a supporting piece arranged outside the connecting piece, a guide piece arranged at the bottom of the connecting piece, a clamping piece arranged at one side of the dial indicator body, a contact piece arranged at the top of the clamping piece and a lifting piece arranged at one side of the clamping piece; and the positioning assembly comprises a mounting part arranged at the top of the supporting part, a fixing part arranged in the inner cavity of the mounting part, and a positioning part arranged at the top of the mounting part.

As a preferred scheme of auxiliary positioning specialized tool is erect to percentage table, wherein: the connecting piece including set up in the connection semi-ring of percentage table body bottom, and set up in the connecting hole of connection semi-ring inner chamber.

As a preferred scheme of auxiliary positioning specialized tool is erect to percentage table, wherein: the support piece comprises a first support plate and a second support plate which are arranged on two sides of the connecting semi-ring, and a vertical plate arranged on the top of the second support plate.

As a preferred scheme of auxiliary positioning specialized tool is erect to percentage table, wherein: the guide piece is including setting up in the guide block of connecting the semi-ring bottom, and set up in the guiding hole of guide block inner chamber.

As a preferred scheme of auxiliary positioning specialized tool is erect to percentage table, wherein: the chucking spare including set up in connect the spring frame of semi-ring one side, set up in the spring of spring frame inner chamber, and set up in the chucking pole of spring one end.

As a preferred scheme of auxiliary positioning specialized tool is erect to percentage table, wherein: the contact piece including set up in the connecting block at chucking pole top, and set up in the contact piece of connecting block one end.

As a preferred scheme of auxiliary positioning specialized tool is erect to percentage table, wherein: the lifting piece comprises a fixed block arranged on one side of the clamping rod and a movable plate arranged on one side of the fixed block.

As a preferred scheme of auxiliary positioning specialized tool is erect to percentage table, wherein: the installed part is including set up in the mounting panel of riser one side, and set up in the trapezoidal plate at first backup pad top.

As a preferred scheme of auxiliary positioning specialized tool is erect to percentage table, wherein: the mounting including set up in the mounting panel with the fixed orifices of trapezoidal plate inner chamber, and set up in the gim peg of fixed orifices inner chamber.

As a preferred scheme of auxiliary positioning specialized tool is erect to percentage table, wherein: the setting element including set up in the first bubble spirit level of mounting panel one side, and set up in second bubble spirit level and the third bubble spirit level at trapezoidal plate top.

The utility model discloses beneficial effect does: the utility model discloses a with the dead lever of percentage table body insert in the connecting hole, make the dead lever through connection hole of percentage table body, can accomplish the initial joint to the percentage table body, when vertically setting up the percentage table body, through observing second bubble spirit level and third bubble spirit level bubble position, confirm that the percentage table body sets up the condition in place, the accessible is observed first bubble spirit level bubble position when the percentage table body is set up to the level, confirm that the percentage table body sets up the condition in place, be different from and judge whether the percentage table body sets up the condition in place with the range estimation mode, through first bubble spirit level, second bubble spirit level and third bubble spirit level location can accurately judge whether the percentage table body sets up the position, the measurement accuracy of percentage table body has been improved greatly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is a structural diagram of a special tool for auxiliary positioning in dial indicator erection.

FIG. 2 is a schematic view of a connector structure of a tool dedicated for positioning and assisting in the erection of a dial indicator.

Fig. 3 is another view structure diagram of the dial indicator of the special tool for assisting in positioning during the erection of the dial indicator.

FIG. 4 is a sectional view of a spring frame structure of a tool dedicated for positioning and assisting in the erection of a dial indicator.

FIG. 5 is a schematic view of a trapezoidal plate structure of a tool dedicated for positioning and assisting in the erection of a dial indicator.

FIG. 6 is a schematic view of a mounting plate structure of a tool dedicated for auxiliary positioning in dial indicator erection.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1, 2 and 3, for the first embodiment of the present invention, this embodiment provides a special tool for assisting positioning in dial indicator erection, and the special tool for assisting positioning in dial indicator erection includes a connecting assembly 100 and a positioning assembly 200. Through setting up coupling assembling 100 person of facilitating the use and carrying out the installation work to this device, through setting up locating component 200, can make things convenient for accurate effectual percentage table of erectting, improved measurement accuracy, it is consuming time to have reduced the frame table, and whole quality is light, easy dismounting, location are accurate, are different from judging whether the percentage table erects the target in place with the range estimation mode, can accurately judge whether the percentage table erects the target in place through this device location, have improved the measurement accuracy of percentage table greatly.

Specifically, the connection assembly 100 includes a dial indicator body 101, a connecting member 102 disposed at the bottom of the dial indicator body 101, a supporting member 103 disposed at the outer side of the connecting member 102, a guiding member 104 disposed at the bottom of the connecting member 102, a clamping member 105 disposed at one side of the dial indicator body 101, a contact member 106 disposed at the top of the clamping member 105, and a pulling member 107 disposed at one side of the clamping member 105. Through setting up connecting piece 102, the person of facilitating the use connects percentage table body 101, through setting up guide 104, can improve the stability of percentage table body 101 when using to improve the measurement accuracy of percentage table body 101, through setting up chucking spare 105, can the person of facilitating the use fix percentage table body 101, thereby further improvement the measurement accuracy of percentage table body 101.

Preferably, the positioning assembly 200 includes a mounting member 201 disposed on the top of the supporting member 103, a fixing member 202 disposed in the inner cavity of the mounting member 201, and a positioning member 203 disposed on the top of the mounting member 201. By arranging the mounting part 201 and the fixing part 202, the positioning part 203 can be mounted by a user conveniently, and the positioning part 203 can be detached and replaced by the user conveniently.

When using, can laminate percentage table body 101 in connecting piece 102, then installed part 201 and mounting 202 install the setting element 203 fixedly, it is very inconvenient to erect the percentage table when solving the power station unit maintenance, the elapsed time overlength, and influence the unit maintenance progress, the low scheduling problem of work efficiency, through setting up guide 104, can improve the stability of percentage table body 101 when using, thereby the measurement accuracy of percentage table body 101 has been improved, through setting up chucking spare 105, but convenient to use person fixes percentage table body 101, thereby further improvement the measurement accuracy of percentage table body 101.

Example 2

Referring to fig. 2, 3, 4, 5 and 6, the present embodiment is based on the previous embodiment, which is a second embodiment of the present invention.

Specifically, the connecting member 102 includes a connecting half ring 102a disposed at the bottom of the dial indicator body 101, and a connecting hole 102b disposed in an inner cavity of the connecting half ring 102 a. The inner ring of the connecting half ring 102a is completely attached to the outer side of the dial indicator body 101, when the device is used, the fixing rod of the dial indicator body 101 can be inserted into the connecting hole 102b, the fixing rod of the dial indicator body 101 penetrates through the connecting hole 102b, and then primary connection of the dial indicator body 101 can be completed.

Preferably, the supporting member 103 includes a first supporting plate 103a and a second supporting plate 103b disposed at both sides of the coupling half ring 102a, and a vertical plate 103c disposed at the top of the second supporting plate 103 b. One end of each of the first support plate 103a and the second support plate 103b is fixedly connected to the outer side of the coupling half ring 102a, and the bottom of the vertical plate 103c is fixedly connected to the top of the second support plate 103 b.

Preferably, the mounting member 201 includes a mounting plate 201a disposed on one side of the vertical plate 103c, and a trapezoidal plate 201b disposed on the top of the first support plate 103 a. After the mounting plate 201a and the trapezoidal plate 201b are moved to the riser 103c and the first support plate 103a, respectively, the mounting plate 201a and the trapezoidal plate 201b may be fixed by the fixing member 202.

Preferably, the fixing member 202 includes a fixing hole 202a provided in the inner cavities of the mounting plate 201a and the trapezoidal plate 201b, and a fixing pin 202b provided in the inner cavity of the fixing hole 202 a. Threaded holes matched with the fixing bolts 202b are formed in the inner cavities of the first supporting plate 103a and the vertical plate 103c, after the mounting plate 201a and the trapezoidal plate 201b are moved to the vertical plate 103c and the first supporting plate 103a respectively, the fixing bolts 202b in the fixing holes 202a can be screwed into the threaded holes formed in the first supporting plate 103a and the vertical plate 103c to fix the first supporting plate 103a and the vertical plate 103c, and therefore the first bubble level instrument 203a, the second bubble level instrument 203b and the third bubble level instrument 203c are mounted and fixed.

Preferably, the positioning member 203 comprises a first bubble level 203a disposed on one side of the mounting plate 201a, and a second bubble level 203b and a third bubble level 203c disposed on the top of the trapezoidal plate 201 b. In the actual use process, the first bubble level instrument 203a and the measuring rod of the dial indicator body 101 are always in the horizontal position, the second bubble level instrument 203b and the third bubble level instrument 203c and the measuring rod of the dial indicator body 101 are always in the vertical position, when the dial indicator body 101 is erected vertically, by observing the positions of the bubbles of the second bubble level meter 203b and the third bubble level meter 203c, the condition that the dial indicator body 101 is erected in place is determined, when the dial indicator body 101 is horizontally erected, the bubble position of the first bubble level gauge 203a can be observed to determine the erection condition of the dial indicator body 101, which is different from the visual judgment of whether the dial indicator body 101 is erected in place, whether the dial indicator body 101 is erected in place can be accurately judged through the positioning of the first bubble level instrument 203a, the second bubble level instrument 203b and the third bubble level instrument 203c, and the measurement accuracy of the dial indicator body 101 is greatly improved.

When the dial indicator is used, the fixing rod of the dial indicator body 101 can be inserted into the connecting hole 102b, so that the fixing rod of the dial indicator body 101 penetrates through the connecting hole 102b, and then the primary connection of the dial indicator body 101 can be completed, after the mounting plate 201a and the trapezoidal plate 201b are respectively moved to the vertical plate 103c and the first supporting plate 103a, the fixing bolt 202b in the fixing hole 202a can be screwed into the threaded hole formed by the first supporting plate 103a and the vertical plate 103c to fix the first supporting plate 103a and the vertical plate 103c, so that the first bubble level instrument 203a, the second bubble level instrument 203b and the third bubble level instrument 203c can be mounted and fixed, the first bubble level instrument 203a is always in a horizontal position with the measuring rod of the dial indicator body 101, the second bubble level instrument 203b and the third bubble level instrument 203c are always in a vertical position with the measuring rod of the dial indicator body 101, when the dial indicator body 101 is erected vertically, the situation that the dial indicator body 101 is erected in place is determined by observing the bubble positions of the second bubble level instrument 203b and the third bubble level instrument 203c, the situation that the dial indicator body 101 is erected in place is determined by observing the bubble position of the first bubble level instrument 203a when the dial indicator body 101 is horizontally erected, the situation that the dial indicator body 101 is erected in place is different from the situation that whether the dial indicator body 101 is erected in place is judged in an visual mode, the situation that whether the dial indicator body 101 is erected in place can be accurately judged by positioning the first bubble level instrument 203a, the second bubble level instrument 203b and the third bubble level instrument 203c, the measurement precision of the dial indicator body 101 is greatly improved, the dial indicator body 101 is usually matched with a magnetic gauge seat in the use process, the dial indicator body 101 is clamped at the end of a gauge seat connecting rod, when a clamp connected with the dial indicator body fixing rod 101 is not used, the clamp can rotate at 360 degrees, and the gauge seat connecting rod is screwed up to 3 clamps, when the dial indicator body 101 is erected, the dial indicator is erected to a preset position by changing the direction of the connecting rod at the buckling position and the direction of the dial indicator fixing rod.

Example 3

Referring to fig. 2, 3 and 4, a third embodiment of the present invention is based on the first two embodiments.

Specifically, the guiding element 104 includes a guiding block 104a disposed at the bottom of the coupling half-ring 102a, and a guiding hole 104b disposed in the inner cavity of the guiding block 104 a. The top of the guide block 104a is fixedly connected with the bottom of the connecting half ring 102a, and the stability of the dial indicator body 101 is improved by arranging the guide block 104a and the guide hole 104 b.

Preferably, the clamping member 105 includes a spring frame 105a disposed on one side of the coupling half 102a, a spring 105b disposed in an inner cavity of the spring frame 105a, and a clamping rod 105c disposed at one end of the spring 105 b. The two ends of the spring 105b are respectively welded with the bottom of the inner cavity of the spring frame 105a and the bottom of the clamping rod 105c, and the outer side of the clamping rod 105c is connected with the inner wall of the spring frame 105a in a sliding mode.

Preferably, the contact 106 includes a connection block 106a disposed on the top of the clamping bar 105c, and a contact block 106b disposed at one end of the connection block 106 a. The bottom of connecting block 106a is rotated with chucking pole 105 c's top and is connected, contact piece 106b and between connecting block 106a fixed connection, the binding face of contact piece 106b and percentage table body 101 is equipped with the radian, the percentage table body 101 of being convenient for laminate, with the preliminary fixed back of accomplishing of percentage table body 101, can upwards carry and draw chucking pole 105c, then rotate connecting block 106a, make contact piece 106b card at the top of percentage table body 101, carry out further fixed to percentage table body 101, thereby the stability of percentage table body 101 has been improved, and then the measuring precision has been improved.

Preferably, the pulling member 107 includes a fixed block 107a disposed at one side of the fastening rod 105c, and a moving plate 107b disposed at one side of the fixed block 107 a. One side of the fixed block 107a is fixedly connected with one side of the clamping rod 105c, the moving plate 107b is fixedly connected with one side of the fixed block 107a, and the user can conveniently move the clamping rod 105c by arranging the moving plate 107b and the fixed block 107 a.

When the dial indicator is used, the fixing rod of the dial indicator body 101 can be inserted into the connecting hole 102b, so that the fixing rod of the dial indicator body 101 penetrates through the connecting hole 102b, and then the primary connection of the dial indicator body 101 can be completed, after the mounting plate 201a and the trapezoidal plate 201b are respectively moved to the vertical plate 103c and the first supporting plate 103a, the fixing bolt 202b in the fixing hole 202a can be screwed into the threaded hole formed by the first supporting plate 103a and the vertical plate 103c to fix the first supporting plate 103a and the vertical plate 103c, so that the first bubble level instrument 203a, the second bubble level instrument 203b and the third bubble level instrument 203c can be mounted and fixed, the first bubble level instrument 203a is always in a horizontal position with the measuring rod of the dial indicator body 101, the second bubble level instrument 203b and the third bubble level instrument 203c are always in a vertical position with the measuring rod of the dial indicator body 101, when the dial indicator body 101 is erected vertically, the air bubble positions of the second air bubble level meter 203b and the third air bubble level meter 203c are observed to determine the erection in place of the dial indicator body 101, when the dial indicator body 101 is erected horizontally, the air bubble position of the first air bubble level meter 203a can be observed to determine the erection in place of the dial indicator body 101, different from the method of judging whether the dial indicator body 101 is erected in place by visual inspection, the first air bubble level meter 203a, the second air bubble level meter 203b and the third air bubble level meter 203c can be used for positioning to accurately judge whether the dial indicator body 101 is erected in place, the measurement accuracy of the dial indicator body 101 is greatly improved, the dial indicator body 101 is usually matched with a magnetic gauge stand in the using process, the dial indicator body 101 is clamped at the end of a gauge stand connecting rod, when a clamp connected with a fixing rod of the dial indicator body 101 is not screwed, 360-degree rotation can be carried out, and 3 buckles are arranged on the gauge stand connecting rod, the direction of connecting rod and percentage table dead lever through changing the buckle position when percentage table body 101 erects, erect the percentage table to predetermineeing the position, with the preliminary fixed completion back of percentage table body 101, can upwards carry and draw tight pole 105c, then rotate connecting block 106a, make contact block 106b card at the top of percentage table body 101, carry out further fixed to percentage table body 101 to the stability of percentage table body 101 has been improved, and then the measuring precision has been improved.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a auxiliary positioning specialized tool is erect to percentage table which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the connecting assembly (100) comprises a dial indicator body (101), a connecting piece (102) arranged at the bottom of the dial indicator body (101), a supporting piece (103) arranged at the outer side of the connecting piece (102), a guide piece (104) arranged at the bottom of the connecting piece (102), a clamping piece (105) arranged at one side of the dial indicator body (101), a contact piece (106) arranged at the top of the clamping piece (105), and a lifting piece (107) arranged at one side of the clamping piece (105); and the number of the first and second groups,

the positioning assembly (200) comprises a mounting part (201) arranged at the top of the supporting part (103), a fixing part (202) arranged in an inner cavity of the mounting part (201), and a positioning part (203) arranged at the top of the mounting part (201).

2. The special tool for auxiliary positioning of dial indicator erection according to claim 1, characterized in that: the connecting piece (102) comprises a connecting half ring (102a) arranged at the bottom of the dial indicator body (101) and a connecting hole (102b) arranged in the inner cavity of the connecting half ring (102 a).

3. The utility model discloses a percentage table erects assistance-localization real-time instrument of claim 2 which characterized in that: the supporting member (103) comprises a first supporting plate (103a) and a second supporting plate (103b) which are arranged at two sides of the connecting half ring (102a), and a vertical plate (103c) arranged at the top of the second supporting plate (103 b).

4. The special tool for auxiliary positioning of dial indicator erection according to claim 3, characterized in that: the guide piece (104) comprises a guide block (104a) arranged at the bottom of the connector half ring (102a) and a guide hole (104b) arranged in the inner cavity of the guide block (104 a).

5. The special tool for auxiliary positioning of dial indicator erection according to claim 4, wherein: the clamping piece (105) comprises a spring frame (105a) arranged on one side of the connecting half ring (102a), a spring (105b) arranged in an inner cavity of the spring frame (105a), and a clamping rod (105c) arranged at one end of the spring (105 b).

6. The special tool for auxiliary positioning of dial indicator erection according to claim 5, characterized in that: the contact member (106) comprises a connecting block (106a) arranged at the top of the clamping rod (105c), and a contact block (106b) arranged at one end of the connecting block (106 a).

7. The special tool for auxiliary positioning of dial indicator erection according to claim 6, characterized in that: the lifting piece (107) comprises a fixed block (107a) arranged on one side of the clamping rod (105c) and a moving plate (107b) arranged on one side of the fixed block (107 a).

8. The special tool for auxiliary positioning of dial indicator erection according to claim 7, characterized in that: the mounting piece (201) comprises a mounting plate (201a) arranged on one side of the vertical plate (103c) and a trapezoidal plate (201b) arranged on the top of the first supporting plate (103 a).

9. The special tool for auxiliary positioning of dial indicator erection according to claim 8, characterized in that: the fixing part (202) comprises a fixing hole (202a) arranged in the inner cavities of the mounting plate (201a) and the trapezoidal plate (201b), and a fixing bolt (202b) arranged in the inner cavity of the fixing hole (202 a).

10. A special tool for auxiliary positioning of dial indicator erection according to claim 8 or 9, characterized in that: the positioning piece (203) comprises a first bubble level meter (203a) arranged on one side of the mounting plate (201a), a second bubble level meter (203b) and a third bubble level meter (203c) arranged on the top of the trapezoidal plate (201 b).

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