CN211347185U - Static contact group contact pressure detection platform - Google Patents

Abstract

The utility model discloses a quiet joint group contact pressure test platform, comprises a workbench, be equipped with the contact group on the workstation, be equipped with a plurality of contact pieces on the contact group, contact group one side is equipped with the mounting panel, is connected through first screw rod and two branches between mounting panel and the contact group, first screw rod and mounting panel threaded connection, first screw rod rotates with the contact group to be connected, the first control block of first screw rod one end tip fixedly connected with, two branches cup joint with the mounting panel activity, two branches and contact group fixed connection are equipped with adjusting device on the mounting panel, the utility model discloses can detect out multiple pressure data, make final pressure data analysis more accurate through multiunit pressure data, it is very convenient to operate.

Description

Static contact group contact pressure detection platform

Technical Field

The utility model relates to a quiet contact group contact pressure test platform belongs to contact group detection device technical field.

Background

The contact assembly used for expressing the position state of the turnout in the railway electric switch machine comprises a static contact group and a movable contact group, wherein the static contact group comprises a static contact block and a plurality of groups of contact pieces limited in a static contact block mounting groove, each group of contact pieces consists of a left contact piece and a right contact piece which are arranged oppositely, the movable contact is a movable contact with a smooth surface, and the movable contact is clamped into a corresponding group of contact pieces during operation.

When detecting static contact group contact pressure, use pointer to survey the gram meter and carry out pressure detection at present usually, but detection efficiency is lower to the reading is comparatively inconvenient, inconvenient carries out pressure detection to the contact department of the different degree of depth of static contact group, leads to final pressure detection analysis not hesitation to want to be good the bar not accurate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quiet contact point pressure test platform to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quiet joint group contact pressure test platform, includes the workstation, be equipped with the contact group on the workstation, be equipped with a plurality of contact pieces on the contact group, contact group one side is equipped with the mounting panel, be connected through first screw rod and two branches between mounting panel and the contact group, first screw rod and mounting panel threaded connection, first screw rod rotates with the contact group to be connected, the first control block of first screw rod one end fixedly connected with, two branch cup joints with the mounting panel activity, two branch and contact group fixed connection, be equipped with adjusting device on the mounting panel.

Preferably, adjusting device recess, second screw rod, second control block, first fixed block, second fixed block, first pressure sensor and second pressure sensor, the recess sets up in the mounting panel upper end, the recess internal rotation is connected with the second screw rod, the second screw rod stretches out the one end tip fixedly connected with second control block of mounting panel, threaded connection has a plurality of first fixed blocks and a plurality of second fixed blocks on the second screw rod, and is a plurality of first fixed block and the first pressure sensor of fixedly connected with and second pressure sensor of second fixed block looks dorsal part difference, a plurality of first pressure sensor and a plurality of second pressure sensor contact with left and right contact piece respectively.

Preferably, the two sides of the first fixing blocks and the two sides of the second fixing blocks are movably connected with the inner wall of the groove.

Preferably, the horizontal height of the bottom of the groove is larger than the horizontal height of the first screw and the two support rods.

Preferably, a plurality of digital display meters are arranged on the workbench, and the digital display meters correspond to the first pressure sensors and the second pressure sensors one to one.

Preferably, the front surface of the workbench is connected with a drawer in a sliding manner, and the outer side of the drawer is fixedly connected with a handle.

Preferably, the internal threads on the first fixing blocks and the corresponding internal threads on the second fixing blocks are in opposite directions.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a first pressure sensor and second pressure sensor contact with left and right contact piece, thereby carry out pressure detection, every first pressure sensor and second pressure sensor all have corresponding digital display table, can make the detection personnel audio-visually know the pressure data, control first control block, the first screw rod rotates, thereby make the mounting panel approach towards the contact group, thereby make first pressure sensor and second pressure sensor contact with the contact piece department of deeper depth, can detect multiunit data, make final pressure data analysis more accurate, simultaneously, control second control block, the second screw rod rotates, because the internal thread on first fixed block and the corresponding second fixed block is the opposite direction, therefore first fixed block and the corresponding second fixed block can move to the opposite direction, thereby can further measure multiunit data, to make the final pressure data analysis more accurate.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic view of the internal structure of the mounting plate of the present invention.

In the figure: 1. a work table; 2. a contact group; 3. a contact piece; 4. an adjustment device; 41. a second control block; 42. a groove; 43. a second screw; 44. a first pressure sensor; 45. a first fixed block; 46. a second fixed block; 47. a second pressure sensor; 5. a first control block; 6. a first screw; 7. a strut; 8. a digital display meter; 9. a handle; 10. a drawer; 11. and (7) mounting the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a static contact group contact pressure detection table comprises a workbench 1, a contact group 2 is arranged on the workbench 1, a plurality of contact pieces 3 are arranged on the contact group 2, a mounting plate 11 is arranged on one side of the contact group 2, the mounting plate 11 is connected with the contact group 2 through a first screw 6 and two supporting rods 7, the first screw 6 is in threaded connection with the mounting plate 11, the first screw 6 is in rotational connection with the contact group 2, a first control block 5 is fixedly connected to one end of the first screw 6, the two supporting rods 7 are movably sleeved with the mounting plate 11, the two supporting rods 7 are fixedly connected with the contact group 2, an adjusting device 4 is arranged on the mounting plate 11 and controls the first control block 5, the first screw 6 rotates, so that the mounting plate 11 approaches towards the contact group 2, a plurality of groups of data can be detected, the final pressure data analysis is more accurate, meanwhile, the final pressure data analysis can be more accurate through the adjusting device 4, is convenient to use.

The front surface of the workbench 1 is connected with a drawer 10 in a sliding way, the outer side of the drawer 10 is fixedly connected with a handle 9 which is convenient for placing data tables and sundries, a groove 42, a second screw 43, a second control block 41, a first fixed block 45, a second fixed block 46, a first pressure sensor 44 and a second pressure sensor 47 of the adjusting device 4 are arranged at the upper end of the mounting plate 11, the groove 42 is connected with the second screw 43 in a rotating way, the end part of the second screw 43, which extends out of the mounting plate 11, is fixedly connected with the second control block 41, the second screw 43 is connected with a plurality of first fixed blocks 45 and a plurality of second fixed blocks 46 in a threaded way, the opposite sides of the plurality of first fixed blocks 45 and the corresponding second fixed blocks 46 are respectively and fixedly connected with the first pressure sensor 44 and the second pressure sensor 47, the plurality of first pressure sensors 44 and the plurality of second pressure sensors 47 are, the second control block 41 is controlled, the second screw 43 rotates, because the internal threads on the first fixed block 45 and the corresponding second fixed block 46 are in opposite directions, the first fixed block 45 and the corresponding second fixed block 46 can move in opposite directions, so that multiple groups of data can be further measured, the final pressure data analysis is more accurate, the workbench 1 is provided with a plurality of digital display meters 8, the digital display meters 8 are in one-to-one correspondence with a plurality of first pressure sensors 44 and a plurality of second pressure sensors 47, so that a detector can intuitively know the pressure of each joint sheet 3, the horizontal height of the bottom of the groove 42 is greater than that of the first screw 6 and the two support rods 7, the first screw 6 and the second screw 43 cannot interfere with each other, two sides of the first fixed blocks 45 and the second fixed blocks 46 are movably connected with the inner wall of the groove 42, the first fixing blocks 45 and the second fixing blocks 46 are prevented from shaking in the moving process, and the internal threads on the first fixing blocks 45 and the corresponding second fixing blocks 46 are opposite in direction.

Specifically, when the utility model is used, the first pressure sensor 44 and the second pressure sensor 47 are respectively contacted with the left and the right contact pieces 3 to control the first control block 5, the first screw 6 rotates, thereby, the mounting plate 11 is close to the contact group 2, so that the first pressure sensor 44 and the second pressure sensor 47 are in contact with the deeper contact piece 3, so that a plurality of groups of data can be detected, the final pressure data analysis is more accurate, and at the same time, the second control block 41 is controlled, the second screw 43 is rotated, because the internal threads of the first fixing block 45 and the corresponding second fixing block 46 are in opposite directions, the first fixing block 45 and the corresponding second fixing block 46 move in opposite directions, therefore, multiple groups of data can be further measured, the final pressure data analysis is more accurate, and the detection process is very convenient.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a quiet joint group contact pressure test platform, includes workstation (1), its characterized in that, be equipped with joint group (2) on workstation (1), be equipped with a plurality of joint pieces (3) on joint group (2), joint group (2) one side is equipped with mounting panel (11), be connected through first screw rod (6) and two branch (7) between mounting panel (11) and joint group (2), first screw rod (6) and mounting panel (11) threaded connection, first screw rod (6) are connected with joint group (2) rotation, first screw rod (6) one end tip fixedly connected with first control block (5), two branch (7) cup joint with mounting panel (11) activity, two branch (7) and joint group (2) fixed connection, be equipped with adjusting device (4) on mounting panel (11).

2. The static contact pressure test station of claim 1, wherein: the adjusting device (4) comprises a groove (42), a second screw rod (43), a second control block (41), a first fixed block (45), a second fixed block (46), a first pressure sensor (44) and a second pressure sensor (47), the groove (42) is arranged at the upper end of the mounting plate (11), a second screw rod (43) is rotationally connected in the groove (42), a second control block (41) is fixedly connected with the end part of one end of the second screw rod (43) extending out of the mounting plate (11), the screw thread is connected with a plurality of first fixed blocks (45) and a plurality of second fixed blocks (46) on second screw rod (43), and is a plurality of first fixed block (45) and second fixed block (46) are the first pressure sensor (44) of fixedly connected with and second pressure sensor (47) respectively with corresponding second fixed block (46) back to back, and is a plurality of first pressure sensor (44) and a plurality of second pressure sensor (47) respectively with control contact piece (3) contact.

3. The static contact pressure test station of claim 2, wherein: the two sides of the first fixing blocks (45) and the second fixing blocks (46) are movably connected with the inner wall of the groove (42).

4. The static contact pressure test station of claim 2, wherein: the horizontal height of the bottom of the groove (42) is greater than the horizontal heights of the first screw (6) and the two support rods (7).

5. The static contact pressure test station of claim 2, wherein: the workbench (1) is provided with a plurality of digital display meters (8), and the digital display meters (8) are in one-to-one correspondence with the first pressure sensors (44) and the second pressure sensors (47).

6. The static contact pressure test station of claim 1, wherein: the front surface of the workbench (1) is connected with a drawer (10) in a sliding mode, and the outer side of the drawer (10) is fixedly connected with a handle (9).

7. The static contact pressure test station of claim 2, wherein: the internal threads on the first fixing blocks (45) and the corresponding second fixing blocks (46) are in opposite directions.

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