CN216160352U

CN216160352U - Load loading mechanism of mechanical measuring instrument

Info

Publication number: CN216160352U
Application number: CN202122278644.5U
Authority: CN
Inventors: 王平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-04-01
Anticipated expiration: 2031-09-18

Abstract

The utility model provides a load loading mechanism of a mechanical measuring instrument, which comprises a base, wherein the middle part of the upper end of the base is detachably connected with a bearing bedplate for installing a detected module, the upper end of the base is fixedly connected with a portal frame, the middle part of the upper end of the portal frame is fixedly connected with a fixed part of a pressure applying device, a movable part of the pressure applying device penetrates through the portal frame and is fixedly connected with a rectangular box body, the front end of the rectangular box body is rotatably connected with a transparent cover plate, a dial part of a pressure indicating instrument is arranged in the rectangular box body and is positioned at the rear side of the transparent cover plate, a probe rod part of the pressure indicating instrument extends out of the lower side of the rectangular box body and is fixedly connected with a pressure block, a protection space is formed between the transparent cover plate and the rectangular box body, the dial part of the pressure indicating instrument is positioned in the protection space and can protect the dial part of the pressure indicating instrument, effectively avoid pressure indicating instrument's dial plate portion to receive damage or pollute, promote life.

Description

Load loading mechanism of mechanical measuring instrument

Technical Field

The utility model relates to a load loading mechanism of a mechanical measuring instrument, belonging to the technical field of mechanical measuring instrument detection.

Background

The measuring instrument is a measuring instrument in the whole field related to measurement knowledge, and can convert a measured value into an indicating value or equivalent information which can be directly observed.

In the prior art, a load loading mechanism of a mechanical measuring instrument is generally formed by combining a common pressure indicating instrument and hydraulic equipment, the pressure indicating instrument is generally directly fixed on a movable part of the hydraulic equipment, and a dial part of the pressure indicating instrument is exposed outside, so that the service life of the dial part is influenced due to high probability of damage or pollution caused by foreign objects, and therefore, the load loading mechanism of the mechanical measuring instrument needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a load loading mechanism of a mechanical measuring instrument, which aims to solve the problem that the service life of a dial part is influenced due to the fact that the dial part of a pressure indicating instrument provided in the background art is exposed outside and the probability of damage or pollution of foreign objects is high.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a load loading mechanism of mechanics measuring apparatus, includes the base, base upper end middle part position can be dismantled and connect the platen that bears that is used for installing the detection module, the platen is born to base upper end fixed connection portal frame and the inside setting of portal frame, the fixed part of portal frame upper end middle part position fixed connection biasing means, the movable part of biasing means passes portal frame and fixed connection rectangle box body, the transparent cover is connected in the rotation of rectangle box body front end, the dial plate portion of rectangle box body internally mounted pressure indicating instrument and pressure indicating instrument is in the transparent cover rear side, the probe rod portion of pressure indicating instrument extends rectangle box body downside and fixed connection pressure piece and is in directly over the bearing platen.

Further, a plurality of longitudinally arranged inverted T-shaped grooves are formed in the upper end of the base at equal intervals and extend to the front end of the base, and a plurality of inverted T-shaped sliding blocks are fixedly connected to the lower end of the bearing table plate at equal intervals and are connected to the inner portions of the inverted T-shaped grooves in a sliding mode.

Further, the equal fixed connection fixed plate in both ends front side and fixed plate are in the base upper end about bearing the platen, the fixed plate upper end sets up the round pin cap of bolt, and the bolt runs through the fixed plate and extends into the shrinkage pool of seting up on the base inside.

Furthermore, a multi-side through groove is formed in the middle of the rear end of the rectangular box body, and a multi-side inserting column is fixedly connected to the middle of the rear end of the dial part of the pressure indicating instrument and clamped in the multi-side through groove.

Furthermore, a U-shaped groove used for installing a probe part of the pressure indicating instrument is formed in the bottom end inside the rectangular box body, and the U-shaped groove extends to the front end of the rectangular box body.

Furthermore, the annular end of the probe rod part of the pressure indicating instrument is fixedly connected with the upper plate, the upper plate is positioned at the bottom end inside the rectangular box body, and the annular end of the probe rod part of the pressure indicating instrument is fixedly connected with the lower plate, and the lower plate is positioned at the lower end of the rectangular box body.

Furthermore, the lower end of the lower plate is symmetrically connected with two vertically arranged inserting rods in a sliding mode, the two inserting rods are located on the left side and the right side of the probe rod portion of the pressure indicating instrument, the upper end of each inserting rod penetrates through the lower plate, the rectangular box body and the upper plate, the lower end of each inserting rod is fixedly connected with the disc, and an elastic piece is arranged between the disc and the rectangular box body and located on the outer side of the inserting rod.

Furthermore, a semicircular head is arranged at the upper end of the inserted bar.

The utility model has the beneficial effects that: the utility model relates to a load loading mechanism of a mechanical measuring instrument.

1. The inverted T-shaped sliding block and the inverted T-shaped groove are matched for use, the bearing table plate can be installed on the designed position of the base, the bolt penetrates through the fixing plate and is inserted into the concave hole in the base, the bearing table plate is convenient to assemble and maintain, and the applicability is good.

2. Form a protection space between transparent cover and the rectangle box body, and pressure indicating instrument's dial plate portion is in the protection space, can protect pressure indicating instrument's dial plate portion, effectively avoids pressure indicating instrument's dial plate portion to receive to damage or pollute, promotes life, also can be to pressure indicating instrument's convenient dismouting, the equipment of being convenient for and change.

3. The probe rod part of the pressure indicating instrument is clamped into the U-shaped groove, the disc moves upwards under the action of the spring, and then the insertion rod is driven to move upwards, so that the insertion rod penetrates through the rectangular box body and the upper plate, the probe rod part of the pressure indicating instrument and the rectangular box body are limited to be installed, the pressure indicating instrument is effectively prevented from sliding, and the stability is good.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a load loading mechanism of a mechanical measuring instrument according to the present invention;

FIG. 2 is a side view of a pressure indicating gauge in the load loading mechanism of the mechanical measuring apparatus of the present invention;

FIG. 3 is a cross-sectional view of a rectangular box in the load loading mechanism of the mechanical measuring device of the present invention;

fig. 4 is a perspective view of a rectangular box body in the load loading mechanism of the mechanical measuring instrument.

In the figure: 1-base, 2-bearing bedplate, 3-portal frame, 4-hydraulic cylinder, 5-rectangular box body, 6-transparent cover plate, 7-pressure block, 8-pressure indicator, 11-inverted T-shaped groove, 21-fixed plate, 51-multilateral through groove, 52-U-shaped groove, 81-multilateral inserted column, 82-upper plate, 83-lower plate, 84-disc, 85-spring and 86-inserted rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: a load loading mechanism of a mechanical metering device comprises a base 1, a bearing bedplate 2 which is detachably connected with the middle position of the upper end of the base 1 and used for installing a detected module is provided with an installation carrier for the detected module through the bearing bedplate 2, a plurality of inverted T-shaped grooves 11 which are longitudinally arranged are arranged at the upper end of the base 1 at equal intervals, the inverted T-shaped grooves 11 extend to the front end of the base 1, an installation space is provided for inverted T-shaped sliding blocks through the inverted T-shaped grooves 11, a plurality of inverted T-shaped sliding blocks are fixedly connected with the lower end of the bearing bedplate 2 at equal intervals and are slidably connected inside the inverted T-shaped grooves 11, the inverted T-shaped grooves 11 are matched with the inverted T-shaped sliding blocks for use, the convenient disassembly and assembly between the bearing bedplate 2 and the base 1 are realized, the front sides of the left end and the right end of the bearing bedplate 2 are fixedly connected with a fixing plate 21, the fixing plate 21 is positioned at the upper end of the base 1, the installation carrier is provided for a bolt through the fixing plate 21, a bolt cap is arranged at the upper end of the fixing plate 21, and the bolt runs through fixed plate 21 and extends into the shrinkage pool that sets up on base 1 inside, and the bolt uses with the shrinkage pool cooperation, makes the fastening installation between fixed plate 21 and the base 1 to the fastening installation of messenger's bearing table board 2.

Specifically, can select suitable bearing platen 2, then will bear the weight of the type of falling T slider on the platen 2 and the type of falling T groove 11 on the base 1 and align and place, then promote backward and bear platen 2, thereby make the type of falling T slider ann insert in the type of falling T groove 11, and make and bear platen 2 and install on base 1 design position, then run through fixed plate 21 with the bolt, and make the bolt ann insert in the recess on the base 1, realize bearing platen 2's convenient dismouting, be convenient for assemble and maintain, the suitability is good.

The upper end of the base 1 is fixedly connected with a portal frame 3, a bearing bedplate 2 is arranged in the portal frame 3, an installation carrier is provided for a pressure applying device through the portal frame 3, the middle position of the upper end of the portal frame 3 is fixedly connected with a fixed part of the pressure applying device, a pressure block 7 is driven to move downwards through the pressure applying device, so as to apply pressure to a detected module, the pressure applying device can adopt a hydraulic cylinder 4, a movable part of the pressure applying device penetrates through the portal frame 3 and is fixedly connected with a rectangular box body 5, the front end of the rectangular box body 5 is rotatably connected with a transparent cover plate 6, the rectangular box body 5 is matched with the transparent cover plate 6 for use, not only can protect a pressure indicating instrument 8, but also is convenient for observing the numerical value on the pressure indicating instrument 8, a dial plate part of the pressure indicating instrument 8 is arranged in the rectangular box body 5, the dial plate part of the pressure indicating instrument 8 is positioned at the rear side of the transparent cover plate 6, a multi-sided through groove 51 is arranged at the middle position of the rear end of the rectangular box body 5, through multilateral logical groove 51, insert the post 81 for multilateral, the multilateral post 81 of inserting of table portion rear end intermediate position fixed connection of pressure indication instrument 8 and multilateral post 81 block of inserting are in multilateral logical groove 51, multilateral post 81 of inserting uses with the cooperation of multilateral logical groove 51, realize the location installation between pressure indication instrument 8 and the rectangle box body 5, U type groove 52 and the U type groove 52 that the probe rod portion that is used for installing pressure indication instrument 8 was seted up to the inside bottom of rectangle box body 5 extend to 5 front ends of rectangle box body, through U type groove 52, make convenient dismouting between pressure indication instrument 8 and the rectangle box body 5, the probe rod portion of pressure indication instrument 8 extends rectangle box body 5 downside and fixed connection pressure block 7 and pressure block 7 are in directly over bearing platen 2, through pressure block 7, can exert pressure to the detected module of bearing the installation on platen 2.

Specifically, open transparent cover 6 earlier, go into U type groove 52 with the probe rod portion card of pressure indicating instrument 8 again, the dial plate portion of pressure indicating instrument 8 is in rectangle box body 5 this moment, and insert multilateral post 81 on the dial plate portion of pressure indicating instrument 8 in multilateral logical groove 51, make the location installation between pressure indicating instrument 8 and the rectangle box body 5, then close transparent cover 6, form a protection space between transparent cover 6 and the rectangle box body 5, and the dial plate portion of pressure indicating instrument 8 is in the protection space, can protect the dial plate portion of pressure indicating instrument 8, effectively avoid the dial plate portion of pressure indicating instrument 8 to receive damage or pollution, promote life, also can be to the convenient dismouting of pressure indicating instrument 8, be convenient for equipment and change.

The annular end of the probe rod part of the pressure indicating instrument 8 is fixedly connected with the upper plate 82, the upper plate 82 is arranged at the bottom end in the rectangular box body 5, the annular end of the probe rod part of the pressure indicating instrument 8 is fixedly connected with the lower plate 83, the lower plate 83 is arranged at the lower end of the rectangular box body 5, the upper plate 82 and the lower plate 83 are matched for use, the pressure indicating instrument 8 and the rectangular box body 5 are limited and installed, the lower end of the lower plate 83 is symmetrically and slidably connected with two vertically arranged inserting rods 86, the two inserting rods 86 are arranged at the left side and the right side of the probe rod part of the pressure indicating instrument 8, the pressure indicating instrument 8 and the rectangular box body 5 are fastened and connected through the inserting rods 86, the upper ends of the inserting rods 86 are provided with semicircular heads through which the inserting rods 86 can conveniently penetrate through the rectangular box body 5 and the upper plate 82, the upper ends of the inserting rods 86 penetrate through the lower plate 83, the rectangular box body 5 and the upper plate 82, the lower ends of the inserting rods 86 are fixedly connected with the disc 84, and the disc 84 through the disc 84, so that the inserting rods 86 can be conveniently moved, an elastic member is arranged between the disc 84 and the rectangular box 5 and is positioned outside the inserted rod 86, the inserted rod 86 can automatically move upwards through the elastic member, and the elastic member can adopt a spring 85.

Specifically, the disc 84 is pulled downward, so that the spring 85 is stretched to generate an elastic force, the insertion rod 86 can move downward, the half-round head of the insertion rod 86 moves into the lower plate 83, the rod detecting portion of the pressure indicating instrument 8 is inserted into the U-shaped groove 52, the upper plate 82 is located at the bottom end inside the rectangular box 5, the lower plate 83 is located at the lower end of the rectangular box 5, the disc 84 is released, the disc 84 moves upward under the action of the spring 85 to drive the insertion rod 86 to move upward, the insertion rod 86 penetrates through the rectangular box 5 and the upper plate 82, the rod detecting portion of the pressure indicating instrument 8 is limited to be mounted on the rectangular box 5, the pressure indicating instrument 8 is effectively prevented from sliding, and the stability is good.

The present description is described in terms of embodiments, but not every embodiment includes only a single embodiment, and such descriptions are provided for clarity only, and those skilled in the art should be able to integrate the description, and the embodiments can be combined appropriately to form other embodiments as will be understood by those skilled in the art.

Claims

1. The utility model provides a load mechanism of mechanics measurement utensil, includes base (1), its characterized in that: the middle part of the upper end of the base (1) is detachably connected with a bearing bedplate (2) used for installing a detected module, the upper end of the base (1) is fixedly connected with a portal frame (3), a bearing bedplate (2) is arranged in the portal frame (3), the middle position of the upper end of the portal frame (3) is fixedly connected with a fixed part of a pressure applying device, a movable part of the pressure applying device penetrates through the portal frame (3) and is fixedly connected with a rectangular box body (5), the front end of the rectangular box body (5) is rotatably connected with a transparent cover plate (6), the inside of the rectangular box body (5) is provided with a dial plate part of a pressure indicating instrument (8), the dial plate part of the pressure indicating instrument (8) is positioned at the rear side of the transparent cover plate (6), the probe rod part of the pressure indicating instrument (8) extends out of the lower side of the rectangular box body (5) and is fixedly connected with the pressure block (7), and the pressure block (7) is positioned right above the bearing bedplate (2).

2. A load loading mechanism for a mechanical metrology tool as claimed in claim 1 wherein: a plurality of longitudinally arranged inverted T-shaped grooves (11) are formed in the upper end of the base (1) at equal intervals, the inverted T-shaped grooves (11) extend to the front end of the base (1), and a plurality of inverted T-shaped sliding blocks are fixedly connected to the lower end of the bearing table plate (2) at equal intervals and are connected to the inside of the inverted T-shaped grooves (11) in a sliding mode.

3. A load loading mechanism for a mechanical metrology tool as claimed in claim 1 wherein: bear equal fixed connection fixed plate (21) in both ends front side and fixed plate (21) and be in base (1) upper end about platen (2), fixed plate (21) upper end sets up the round pin cap of bolt, and the bolt runs through fixed plate (21) and extends into the shrinkage pool of seting up on base (1) inside.

4. A load loading mechanism for a mechanical metrology tool as claimed in claim 1 wherein: a polygonal through groove (51) is formed in the middle of the rear end of the rectangular box body (5), a polygonal inserting column (81) is fixedly connected to the middle of the rear end of the dial part of the pressure indicating instrument (8), and the polygonal inserting column (81) is clamped in the polygonal through groove (51).

5. A load loading mechanism for a mechanical metrology tool as claimed in claim 1 wherein: the bottom end in the rectangular box body (5) is provided with a U-shaped groove (52) used for installing a probe part of the pressure indicating instrument (8), and the U-shaped groove (52) extends to the front end of the rectangular box body (5).

6. A load loading mechanism for a mechanical metrology tool as claimed in claim 1 wherein: the annular end of the probe rod part of the pressure indicating instrument (8) is fixedly connected with the upper plate (82), the upper plate (82) is positioned at the bottom end inside the rectangular box body (5), and the annular end of the probe rod part of the pressure indicating instrument (8) is fixedly connected with the lower plate (83), and the lower plate (83) is positioned at the lower end of the rectangular box body (5).

7. The load loading mechanism of a mechanical metrology instrument of claim 6, wherein: the lower end of the lower plate (83) is symmetrically connected with two vertically arranged inserting rods (86) in a sliding mode, the two inserting rods (86) are located on the left side and the right side of a rod detecting portion of the pressure indicating instrument (8), the upper end of each inserting rod (86) penetrates through the lower plate (83), the rectangular box body (5) and the upper plate (82), the lower end of each inserting rod (86) is fixedly connected with a disc (84), and an elastic piece is arranged between each disc (84) and the rectangular box body (5) and located on the outer side of each inserting rod (86).

8. A load loading mechanism for a mechanical metrology tool as claimed in claim 7 wherein: the upper end of the inserted bar (86) is provided with a semicircular head.