Electronic pneumatic measuring instrument with stable structure

Abstract

The utility model discloses an electronic pneumatic measuring instrument with a stable structure in the related technical field of electronic pneumatic measuring instruments, which comprises a main supporting box and an adjustable supporting box, the interior of the main supporting box is of a cavity structure, bearing supports are arranged in the cavity, a transmission lead screw is arranged between the bearing supports, and the transmission lead screw is connected with the adjustable supporting box. And a movable nut seat is installed on the transmission lead screw through threaded connection, a sliding connection seat is fixedly arranged above the movable nut seat, sliding fit grooves are formed in the two sides of the bottom of the adjustable supporting box, and the sliding fit grooves are of inclined structures. According to the utility model, the main supporting box and the adjustable supporting box are arranged, the adjustable supporting box is provided with the mounting groove matched with the pneumatic measuring instrument base, and the outer side of the mounting groove is provided with the fixing assembly which can be rotated and telescopically adjusted, so that the pneumatic measuring instrument base can be effectively fixed; and the structural stability of the overall position of the pneumatic measuring instrument is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the related technical field of electronic pneumatic measuring instrument, concretely relates to an electronic pneumatic measuring instrument with stable structure. BACKGROUND

[0002] The pneumatic measuring instrument is a kind of measuring instrument that can be assembled with multiple instruments, which can realize the measurement of multiple parameters by being matched with different pneumatic probes.The pneumatic measuring instrument has many advantages and is widely used in the mechanical manufacturing industry.The existing electronic pneumatic measuring instrument is prone to shaking or tilting under the influence of the external environment during use, which reduces the stability of the electronic pneumatic measuring instrument.

[0003] Therefore, the utility model is provided. CONTENT OF THE UTILITY MODEL

[0004] The utility model provides an electronic pneumatic measuring instrument with stable structure to overcome the shortcomings of the prior art.

[0005] An electronic pneumatic measuring instrument with stable structure includes a main support box and an adjustable support box.The main support box is internally hollow, and a bearing support is arranged in the cavity.The bearing supports are provided with a transmission screw.The transmission screw is connected to a moving nut seat through threads.The moving nut seat is fixedly provided with a sliding connection seat above.The adjustable support box is provided with a sliding groove on both sides of the bottom.The sliding groove is provided with an inclined structure.The shape and size of the sliding groove are matched with those of the sliding connection seat.An installation groove is formed in the upper surface of the adjustable support box.A pneumatic measuring instrument base is placed in the installation groove.A compression seat is fixedly arranged outside the installation groove.The compression seat is rotatably connected to a rotating connection plate above.The other end of the rotating connection plate is provided with a limiting cooperation rod below.The size of the limiting cooperation rod is matched with that of a hole arranged on the pneumatic measuring instrument base.The limiting cooperation rod can effectively lock the position of the pneumatic measuring instrument base.

[0006] As a further scheme of the utility model, the compression seat is hollow, and a telescopic cooperation rod is fixedly arranged at the end of the rotating connection plate away from the limiting cooperation rod.A limiting end plate is arranged at the lower end of the telescopic cooperation rod.A telescopic spring is arranged between the limiting end plate and the top wall of the compression seat, which facilitates the overall lifting of the height position of the rotating connection plate and further releases the limiting of the limiting cooperation rod on the pneumatic measuring instrument base.

[0007] As a further scheme of the utility model: the outer side upper portion of the limiting cooperation rod is provided with a supporting and pressing sleeve, the lower end of the supporting and pressing sleeve is provided with a pressing pad, the pressing pad can effectively contact the upper plane of the pneumatic measuring instrument base when the telescopic spring is in a natural state.

[0008] As a further scheme of the utility model: the mobile nut base is symmetrically provided with two groups, the thread rotation directions of the two groups of mobile nut bases are opposite, a guide rod is parallelly arranged below the transmission screw rod, and the stability of the mobile nut base during horizontal movement is improved.

[0009] As a further scheme of the utility model: the lower corner positions of the main supporting box are fixedly provided with supporting bases, the bottom surfaces of the supporting bases are provided with anti-skid pads, the outer side walls of the main supporting box are fixedly installed with reinforcing fixing frames through screws, and the reinforcing fixing frames are L-shaped bent plate structures.

[0010] As a further scheme of the utility model: an adjusting rod is installed on the horizontal plane of the reinforcing fixing frame through threaded connection, the adjusting rod is a threaded rod, the lower end of the adjusting rod is provided with a suction disc, one end of the transmission screw rod extends to the outside of the main supporting box and is provided with a lifting adjusting handle, and the transmission screw rod can be conveniently adjusted.

[0011] As a further scheme of the utility model: one end of the lifting adjusting handle is provided with an adjusting locking plate close to the outer wall of the main supporting box, a locking ear is arranged on the outer side of the adjusting locking plate, a through hole is arranged on the locking ear, a plurality of adjusting locking cooperation holes are uniformly arranged on the main supporting box along the center of the transmission screw rod at positions corresponding to the through hole, and a locking screw is installed in the through hole of the locking ear and is used for locking the adjusting position of the transmission screw rod.

[0012] Compared with the prior art, the utility model has the following beneficial effects.

[0013] The utility model is provided with a main supporting box and an adjustable supporting box, the adjustable supporting box is provided with an installation groove matched with the pneumatic measuring instrument base, the outer side of the installation groove is provided with a fixed component capable of being rotated and telescopically adjusted, the pneumatic measuring instrument base can be effectively fixed, and the structural stability of the overall position of the pneumatic measuring instrument is effectively improved.

[0014] The adjustable supporting box is provided with a sliding cooperation groove, the main supporting box is provided with a sliding connection seat matched with the sliding cooperation groove, the sliding connection seat is provided with a mobile nut base and a transmission screw rod structure in a matched mode, the height of the adjustable supporting box can be adjusted by using a lifting adjusting handle, the outer side of the main supporting box is provided with an adjustable suction disc, the overall structure is further improved in stability by using the suction disc for auxiliary supporting and fixing.

[0015] The utility model discloses a further detailed description of the specific implementation of the utility model below combined with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide further understanding of the utility model. The schematic embodiments of the utility model and their descriptions serve to explain the utility model, but do not constitute improper limitations on the utility model. Obviously, the drawings described below are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor. In the drawings:

[0017] Figure 1 It is the structural schematic diagram of the utility model;

[0018] Figure 2 It is the main sectional view of the utility model;

[0019] Figure 3 It is the side sectional view of the utility model;

[0020] Figure 4 It is the local enlarged view of A of the utility model;

[0021] Figure 5 It is the internal schematic diagram of the utility model's compression seat.

[0022] In the drawings: 1, main support box; 2, adjustable support box; 3, installation groove; 4, pneumatic measuring instrument base; 5, compression seat; 6, rotating connecting plate; 7, limit matching rod; 8, support base; 9, reinforcing fixed frame; 10, suction cup; 11, adjusting rod; 12, lifting adjusting handle; 13, bearing support; 14, transmission screw; 15, guide rod; 16, moving nut seat; 17, sliding connection seat; 18, sliding matching groove; 19, adjusting locking plate; 20, adjusting locking matching hole; 21, locking ear; 22, locking screw; 23, support compression sleeve; 24, compression pad; 25, telescopic matching rod; 26, telescopic spring.

[0023] It should be noted that these drawings and textual descriptions are not intended to limit the scope of the concept of the utility model in any way, but to illustrate the concept of the utility model to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0024] To make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments will be described clearly and completely below by combining the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model, but not to limit the scope of the utility model.

[0025] AsFigures 1 to 5 As shown, an electronic pneumatic measuring instrument with a stable structure, the main support box 1 and the adjustable support box 2, the main support box 1 is hollow inside, bearing supports 13 are arranged in the cavity, transmission lead screws 14 are arranged between the bearing supports 13, movable nut seats 16 are installed on the transmission lead screws 14 through threaded connection, a sliding connection seat 17 is fixedly arranged above the movable nut seat 16, sliding fit grooves 18 are arranged at both sides of the bottom of the adjustable support box 2, the sliding fit grooves 18 are arranged in an inclined structure, the shape specification of the sliding fit grooves 18 is adapted to the shape specification of the sliding connection seat 17, an installation groove 3 is formed in the upper plane of the adjustable support box 2, a pneumatic measuring instrument base 4 is placed in the installation groove 3, a pressing seat 5 is fixedly arranged outside the installation groove 3, a rotating connection plate 6 is rotatably connected above the pressing seat 5, a limiting fit rod 7 is arranged below the other end of the rotating connection plate 6, the size specification of the limiting fit rod 7 is adapted to the holes arranged on the pneumatic measuring instrument base 4, and the position of the pneumatic measuring instrument base 4 can be effectively locked through the limiting fit rod 7.

[0026] Among them, the pressing seat 5 is a hollow structure, the end of the rotating connection plate 6 away from the limiting fit rod 7 is fixedly provided with a telescopic fit rod 25, a limiting end plate is arranged at the lower end of the telescopic fit rod 25, a telescopic spring 26 is arranged between the limiting end plate and the top wall of the pressing seat 5, so that the height position of the rotating connection plate 6 can be conveniently lifted, and the limiting of the limiting fit rod 7 on the pneumatic measuring instrument base 4 is released.

[0027] The outer side of the limiting fit rod 7 is provided with a supporting and pressing sleeve 23, and the lower end of the supporting and pressing sleeve 23 is provided with a pressing pad 24. When the telescopic spring 26 is in a natural state, the pressing pad 24 can effectively contact the upper plane of the pneumatic measuring instrument base 4.

[0028] The movable nut seat 16 is symmetrically provided with two groups, the screw rotation directions of the two groups of movable nut seats 16 are opposite, and a guide rod 15 is arranged in parallel below the transmission lead screw for improving the stability of the horizontal movement of the movable nut seat 16.

[0029] The bottom corners of the main support box 1 are fixedly provided with supporting bases 8, and antiskid pads are arranged on the bottom surface of the supporting base 8. The outer side wall of the main support box 1 is fixedly provided with a reinforcing fixing frame 9 through screws. The reinforcing fixing frame 9 is an L-shaped bent plate structure.

[0030] The horizontal plane of the reinforcing fixing frame 9 is provided with an adjusting rod 11 through threaded connection. The adjusting rod 11 is a threaded rod, and a suction disc 10 is arranged at the lower end of the adjusting rod 11. One end of the transmission lead screw 14 extends to the outside of the main support box 1 and is provided with a lifting adjusting handle 12, so that the transmission lead screw 14 can be conveniently adjusted.

[0031] The adjusting locking plate 19 is provided with a locking ear 21 on the outer side, the locking ear 21 is provided with a through hole, a plurality of adjusting locking cooperation holes 20 are uniformly arranged on the main supporting box 1 along the center of the transmission screw 14 at the position corresponding to the through hole, and a locking screw 22 is installed in the through hole of the locking ear 21 and used for locking the adjusting position of the transmission screw 14.

[0032] The working principle of the utility model is: the pneumatic measuring instrument base 4 is placed in the mounting groove 3 of the adjustable supporting box 2, the rotating connecting plate 6 is lifted upwards, the telescopic spring 26 is in the compressed state, the lower end surface of the limiting cooperation rod 7 is higher than the upper plane of the adjustable supporting box 2 at this time, the rotating connecting plate 6 is conveniently adjusted in rotation, the limiting cooperation rod 7 is adjusted in rotation to the corresponding hole position on the pneumatic measuring instrument base 4, the rotating connecting plate 6 is loosened, under the action of the telescopic spring 26, the rotating connecting plate 6 and the limiting cooperation rod 7 move downwards, the lower end of the limiting cooperation rod 7 cooperates with the corresponding hole on the pneumatic measuring instrument base 4, the compression pad 24 at the lower end of the supporting compression sleeve 23 is compressed on the upper plane of the pneumatic measuring instrument base 4, effective installation of the pneumatic measuring instrument is realized, and the fixing process is simple to operate.

[0033] By rotating the lifting adjusting handle 12, the transmission screw 14 is driven to rotate, and then the moving nut base 16 and the sliding connecting base 17 are driven to move along the sliding cooperation groove 18, the height position of the adjustable supporting box 2 can be adjusted during operation because the sliding cooperation groove 18 is arranged in an inclined structure, after being adjusted to the appropriate height, the relative position of the adjusting locking plate 19 and the main supporting box 1 is locked by using the locking screw 22, and the adjusting height of the adjustable supporting box 2 can be locked.

[0034] The reinforcing fixing frame 9 is fixedly installed on the outer side of the main supporting box 1 through screws, the reinforcing fixing frame 9 is provided with the adjusting rod 11 and the suction cup 10, the suction cup 10 can be contacted with the desktop through the adjusting rod 11, the stability of the placing device of the main supporting box 1 can be further improved by using the suction cup 10, the reinforcing fixing frame 9 is fixed by screws and is a detachable structure, and is selectively used according to actual needs, the model of the pneumatic measuring instrument of the utility model is AEC-300 pneumatic quantity instrument, which is an existing product and prior art, and the specific structure and working principle will not be repeated.

[0035] The utility model discloses a main support box 1 and adjustable support box 2 are provided with, adjustable support box 2 is provided with the installation groove 3 of adapting with pneumatic measuring instrument base 4 on, the outside of installation groove 3 is provided with the fixed component of rotating, telescopic adjustment can, can carry out effective fixing to pneumatic measuring instrument base 4, effectively improve the structural stability of pneumatic measuring instrument overall position, adjustable support box 2 is provided with sliding fit groove 18, and main support box 1 is provided with the sliding connection seat 17 of adapting with sliding fit groove 18 in, and sliding connection seat 17 is equipped with mobile nut seat 16 and transmission screw 14 structure, utilize lifting adjustment handle 12 can adjust the height of adjustable support box 2, and the outside of main support box 1 is provided with adjustable sucking disc 10, utilize sucking disc 10 auxiliary support fixed, can further improve the stability of overall structure.

[0036] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form, although the utility model has disclosed as above with the preferred embodiment, however, is not used to limit the utility model, any person skilled in the art without departing from the technical scheme of the utility model can make some changes or modification to the equivalent embodiment of equivalent change with the technical content disclosed above, but as long as the content of the utility model technical scheme is not departed from, according to the technical essence of the utility model, any simple modification, equivalent change and modification of the above embodiment, still belongs to the range of the utility model scheme.

Claims

1. An electronic pneumatic measuring instrument with stable structure comprising a main support box (1) and an adjustable support box (2), characterized in that, The main support box (1) is hollow inside, bearing supports (13) are arranged in the cavity, transmission lead screws (14) are arranged between the bearing supports (13), movable nut seats (16) are arranged on the transmission lead screws (14) through threaded connection, sliding connection seats (17) are fixedly arranged above the movable nut seats (16), sliding fit grooves (18) are arranged at the bottom of both sides of the adjustable support box (2), the sliding fit grooves (18) are arranged in an inclined structure, the shape specifications of the sliding fit grooves (18) are matched with the shape specifications of the sliding connection seats (17), installation grooves (3) are formed in the upper plane of the adjustable support box (2), pneumatic measuring instrument bases (4) are placed in the installation grooves (3), compression seats (5) are fixedly arranged outside the installation grooves (3), rotating connection plates (6) are rotatably connected above the compression seats (5), limit fit rods (7) are arranged below the other end of the rotating connection plates (6), the size specifications of the limit fit rods (7) are matched with the holes arranged on the pneumatic measuring instrument bases (4).

2. The electronic pneumatic measuring instrument with stable structure according to claim 1, characterized in that, The compression seat (5) is a hollow structure, a telescopic fit rod (25) is fixedly arranged at the end of the rotating connection plate (6) away from the limit fit rod (7), a limit end plate is arranged at the lower end of the telescopic fit rod (25), and a telescopic spring (26) is arranged between the limit end plate and the top wall of the compression seat (5).

3. The electronic pneumatic measuring instrument with stable structure according to claim 2, characterized in that, A support compression sleeve (23) is arranged on the outer side of the upper portion of the limit fit rod (7), and a compression pad (24) is arranged at the lower end of the support compression sleeve (23).

4. The electronic pneumatic measuring instrument with stable structure according to claim 3, characterized in that, The movable nut seats (16) are symmetrically arranged in two groups, the thread rotation directions of the two groups of movable nut seats (16) are opposite, and guide rods (15) are arranged in parallel below the transmission lead screws.

5. The electronic pneumatic measuring instrument with stable structure according to claim 4, characterized in that, Support bases (8) are fixedly arranged at the lower corner positions of the main support box (1), anti-skid pads are arranged on the bottom surface of the support bases (8), and reinforcing fixing frames (9) are fixedly installed on the outer walls of the main support box (1) through screws.

6. The electronic pneumatic measuring instrument with stable structure according to claim 5, characterized in that, An adjusting rod (11) is threadedly connected and installed on the horizontal plane of the reinforcing fixing frame (9), the adjusting rod (11) is a threaded rod, a suction disc (10) is arranged at the lower end of the adjusting rod (11), and a lifting adjusting handle (12) is arranged at one end of the transmission lead screw (14) extending to the outside of the main support box (1).

7. The electronic pneumatic measuring instrument with stable structure according to claim 6, characterized in that, An adjusting locking plate (19) is arranged at one end of the lifting adjusting handle (12) close to the outer wall of the main support box (1), locking ears (21) are arranged on the outer side of the adjusting locking plate (19), through holes are arranged on the locking ears (21), a plurality of adjusting locking fit holes (20) are uniformly arranged on the main support box (1) along the center of the transmission lead screw (14) at positions corresponding to the through holes, and locking screws (22) are installed in the through holes of the locking ears (21).

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