CN215339289U

CN215339289U - Pressure testing machine

Info

Publication number: CN215339289U
Application number: CN202023205326.8U
Authority: CN
Inventors: 夏锡明
Original assignee: Jiangmen Futian Concrete Co ltd
Current assignee: Jiangmen Futian Concrete Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-12-28
Anticipated expiration: 2030-12-26

Abstract

The utility model relates to the technical field of detection equipment, in particular to a pressure testing machine. The utility model aims to solve the technical problems that the existing device is inconvenient to clean and has poor cleaning and collecting effects. In order to solve the technical problem, the utility model provides a compression testing machine which comprises a top plate and a bottom plate, wherein the top plate and the bottom plate are arranged in parallel at the upper side and the lower side. The device passes through the displacement action that makes progress of lead screw, make linking ring lifting, and utilize the slip effect between trigger lug and the atress lug, the back and forth action of scraper blade has been realized, make the scraper can scrape the clearance to the test piece residue on pressure-bearing plate surface down, realize swift automatic clearance effect, setting through waste material box, the piece that makes the scraper sweep can concentrate and collect the waste material box inside, and detachable construction through waste material box, make waste material box can dismantle fast and empty its inside waste material, reduce the pollution to all ring edge borders, it is more convenient to use.

Description

Pressure testing machine

Technical Field

The utility model relates to the technical field of detection equipment, in particular to a pressure testing machine.

Background

The pressure tester is also called an electronic pressure tester, and is mainly suitable for testing various physical and mechanical properties of materials such as rubber, plastic plates, pipes, profiled bars, plastic films, electric wires and cables, waterproof coiled materials, metal wires, cartons and the like.

The prior patent (publication number: CN209927622U) discloses a pressure tester, which has the technical points that: through the demountable installation between lower pressure disk and the lower pressure seat to the locking between pressure disk and the lower pressure seat is fixed through the joint cooperation realization between joint spare and the first bayonet socket. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. the existing device is inconvenient for cleaning test piece residues on the surface of the lower pressure bearing plate after a test experiment is finished; 2. the existing device is easy to collect residues during cleaning, and the cleaning effect is not ideal.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a compression testing machine, which solves the problems that the prior device is inconvenient to clean and has poor cleaning and collecting effects.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a compression testing machine, includes roof and bottom plate, roof and bottom plate become upper and lower side parallel arrangement, fixedly connected with hack lever between roof and the bottom plate, the top surface fixedly connected with pneumatic cylinder of bottom plate, the bearing plate under the top fixedly connected with of pneumatic cylinder, the top surface sliding connection of lower bearing plate has the scraper blade, the groove has been seted up on the surface of scraper blade to scrape, the inboard fixedly connected with scraper blade in groove scrapes, the front side of scraper blade is hung and is leaned on waste material box, waste material box sets up for the slope.

The dorsal part fixedly connected with transfer line of scraper blade, the dorsal part fixedly connected with slide bar of transfer line, the backup pad has been cup jointed in the surface activity of slide bar, the bottom and the bottom plate fixed connection of backup pad, the positive fixedly connected with pressure spring of backup pad, the front end fixed connection of pressure spring is at the dorsal part of transfer line, the rear end fixedly connected with limiting plate of slide bar.

And the top end of the transmission rod is fixedly connected with a stressed lug.

The top surface fixedly connected with nut seat of roof, the inboard swing joint of nut seat has the lead screw, the bottom of lead screw runs through the roof and extends to its bottom side, the bottom swing joint of lead screw has last bearing plate, the top side activity of going up the bearing plate has cup jointed the ring, the dorsal part fixedly connected with trigger bar of linking the ring, the rear end fixedly connected with of trigger bar triggers the lug, trigger lug and the mutual butt of atress lug.

Preferably, the number of the rack rods is four, the four rack rods are arranged in parallel, and the four rack rods are fixedly connected to four corners of the top plate and four corners of the bottom plate respectively.

Further preferably, the left side and the right side of the back of the lower bearing plate are both fixedly connected with guide blocks, and the two guide blocks are respectively connected with the two hack levers on the back side in a sliding manner.

Further preferably, the front surface of the inner wall of the scraping groove is of an inclined structure, and the scraper is attached to the front surface of the inner wall of the scraping groove.

Further preferably, the number of the slide bars is two, and the two slide bars are arranged in parallel.

Further preferably, the bottom end of the screw rod is rotatably connected with a limiting ring, and the bottom surface of the limiting ring is in sliding connection with the top surface of the connecting ring.

(III) advantageous effects

The utility model provides a pressure testing machine, which has the following beneficial effects:

(1) the device passes through the displacement action that makes progress of lead screw for link up the ring lifting, and utilize the slip effect between trigger lug and the atress lug, realized the action around the scraper blade, make the scraper can scrape the clearance to the test piece residue on pressure-bearing plate surface down, realize swift automatic clearance effect.

(2) The device is through the setting of waste material box for the piece that the scraper was swept can be concentrated and collected the waste material box inboard, and through the detachable construction of waste material box, makes waste material box can dismantle fast and empty its inside waste material, reduces the pollution to all ring edge borders, and it is more convenient to use.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present invention;

FIG. 2 is a front view of the squeegee of the present invention;

FIG. 3 is a schematic view of the waste container according to the present invention.

In the figure: the device comprises a top plate 1, a bottom plate 2, a frame rod 3, a hydraulic cylinder 4, a lower bearing plate 5, a scraping plate 6, a scraping groove 7, a scraper 8, a waste material box 9, a transmission rod 10, a sliding rod 11, a support plate 12, a pressure spring 13, a limiting plate 14, a stressed lug 15, a nut seat 16, a screw rod 17, an upper bearing plate 18, an engaging ring 19, a trigger rod 20 and a trigger lug 21.

Detailed Description

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

Referring to fig. 1-3, the present invention provides a technical solution: a compression testing machine comprises a top plate 1 and a bottom plate 2, wherein the top plate 1 and the bottom plate 2 are arranged in parallel at the upper side and the lower side, frame rods 3 are fixedly connected between the top plate 1 and the bottom plate 2, the number of the frame rods 3 is four, the four frame rods 3 are arranged in parallel, the four frame rods 3 are respectively and fixedly connected with four corners of the top plate 1 and the bottom plate 2, the top surface of the bottom plate 2 is fixedly connected with a hydraulic cylinder 4, the top of the hydraulic cylinder 4 is fixedly connected with a lower bearing plate 5, the left side and the right side of the back of the lower bearing plate 5 are respectively and fixedly connected with a guide block, the two guide blocks are respectively and slidably connected with the two frame rods 3 at the back side, the displacement of the upper bearing plate 18 is guided through the guide blocks, the stability of the vertical translation action of the compression testing machine is ensured, the top surface of the lower bearing plate 5 is slidably connected with a scraper 6, and the surface of the scraper 6 is provided with a scraping groove 7, the front of the inner wall of scraping groove 7 is the slope structure, 8 attached front at the inner wall of scraping groove 7 of scraper, 8 scrapes the waste material of sweeping and can follow 8 surface trend lifts of scraper and get into the inboard of waste material box 9 through the top surface whereabouts of scraper 6, the inboard fixedly connected with scraper 8 of scraping groove 7, the front side of scraper 6 is hung and is leaned on there is waste material box 9, waste material box 9 sets up for the slope, the dorsal bottom surface fixedly connected with inserted bar of waste material box 9, the slot has been seted up to the front side of scraper 6, the inserted bar is worn to overlap at the inboard of slot, realize linking up of waste material box 9 and scraper 6, setting through waste material box 9, make 8 scrape the piece of sweeping can concentrate and collect waste material box 9 inboardly, and through waste material box 9's detachable construction, make waste material box 9 can dismantle fast and empty its inside waste material, reduce the pollution to all ring edge borders, it is more convenient to use.

The dorsal part fixedly connected with transfer line 10 of scraper blade 6, the dorsal part fixedly connected with slide bar 11 of transfer line 10, the figure of slide bar 11 is two, two slide bar 11 are parallel to each other and set up, slide bar 11 supports transfer line 10, and ensure the translation action of its front and back side, the surface activity of slide bar 11 has cup jointed backup pad 12, the bottom and the bottom plate 2 fixed connection of backup pad 12, the front fixedly connected with pressure spring 13 of backup pad 12, the front end fixed connection of pressure spring 13 is at the dorsal part of transfer line 10, the rear end fixed connection of slide bar 11 has limiting plate 14.

The top end of the transmission rod 10 is fixedly connected with a stressed lug 15.

The top surface of the top plate 1 is fixedly connected with a nut seat 16, the inner side of the nut seat 16 is movably connected with a screw rod 17, the bottom end of the screw rod 17 is rotatably connected with a limit ring, the bottom surface of the limit ring is in sliding connection with the top surface of a connecting ring 19, the lifting action of the connecting ring 19 is limited by the limit ring, so that a trigger rod 20 can lift and descend along with the screw rod 17, the bottom end of the screw rod 17 penetrates through the top plate 1 and extends to the bottom side of the top plate, the bottom end of the screw rod 17 is movably connected with an upper bearing plate 18, the top side of the upper bearing plate 18 is movably sleeved with the connecting ring 19, the back side of the connecting ring 19 is fixedly connected with the trigger rod 20, the back end of the trigger rod 20 is fixedly connected with a trigger lug 21, the trigger lug 21 is mutually abutted against a stressed lug 15, the connecting ring 19 is lifted through the upward displacement action of the screw rod 17, and the front and back actions of the scraper 6 are realized by utilizing the sliding effect between the trigger lug 21 and the stressed lug 15, so that the scraper 8 can scrape and clean the test piece residue on the surface of the lower bearing plate 5, and the quick automatic cleaning effect is realized.

The working principle is as follows: after the pressure test is completed, the screw rod 17 is gradually lifted, the connecting ring 19 is driven to be gradually lifted, the trigger rod 20 and the trigger convex block 21 are lifted, when the trigger convex block 21 is abutted to the lower surface of the stress convex block 15, the transmission rod 10 is gradually moved backwards, the pressure spring 13 is compressed, the transmission rod 10 drives the scraper 6 to move backwards, the scraper 8 scrapes test piece residues remained on the surface of the lower bearing plate 5, the residues are lifted along the surface of the scraper 8 and intensively enter the waste material box 9, the automatic cleaning effect is realized, after the waste material box 9 is fully accumulated with the waste materials, the waste material box 9 is lifted by upward translation, the waste material box 9 is taken down from the surface of the scraper 6, the waste materials inside the waste material box 9 can be dumped, and the good cleaning effect is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model.

Claims

1. A compression testing machine, includes roof (1) and bottom plate (2), its characterized in that: the top plate (1) and the bottom plate (2) are arranged in parallel at the upper side and the lower side, a frame rod (3) is fixedly connected between the top plate (1) and the bottom plate (2), a hydraulic cylinder (4) is fixedly connected to the top surface of the bottom plate (2), a lower bearing plate (5) is fixedly connected to the top of the hydraulic cylinder (4), a scraper (6) is slidably connected to the top surface of the lower bearing plate (5), a scraping groove (7) is formed in the surface of the scraper (6), a scraper (8) is fixedly connected to the inner side of the scraping groove (7), a waste material box (9) is hung at the front side of the scraper (6), and the waste material box (9) is arranged in an inclined manner;

a transmission rod (10) is fixedly connected to the back side of the scraper (6), a sliding rod (11) is fixedly connected to the back side of the transmission rod (10), a supporting plate (12) is movably sleeved on the surface of the sliding rod (11), the bottom end of the supporting plate (12) is fixedly connected with the bottom plate (2), a pressure spring (13) is fixedly connected to the front side of the supporting plate (12), the front end of the pressure spring (13) is fixedly connected to the back side of the transmission rod (10), and a limiting plate (14) is fixedly connected to the rear end of the sliding rod (11);

the top end of the transmission rod (10) is fixedly connected with a stressed lug (15);

the top surface fixedly connected with nut seat (16) of roof (1), the inboard swing joint of nut seat (16) has lead screw (17), the bottom of lead screw (17) runs through roof (1) and extends to its bottom side, the bottom swing joint of lead screw (17) has last bearing plate (18), the top side activity of going up bearing plate (18) has cup jointed link ring (19), the dorsal side fixedly connected with trigger bar (20) of link ring (19), the rear end fixedly connected with of trigger bar (20) triggers lug (21), trigger lug (21) and atress lug (15) butt each other.

2. A compression testing machine according to claim 1, characterized in that: the number of the rack rods (3) is four, the four rack rods (3) are arranged in parallel, and the four rack rods (3) are fixedly connected to four corners of the top plate (1) and the bottom plate (2) respectively.

3. A compression testing machine according to claim 1, characterized in that: the left side and the right side of the back of the lower bearing plate (5) are fixedly connected with guide blocks, and the two guide blocks are respectively in sliding connection with the two frame rods (3) on the back side.

4. A compression testing machine according to claim 1, characterized in that: the front surface of the inner wall of the scraping groove (7) is of an inclined structure, and the scraper (8) is attached to the front surface of the inner wall of the scraping groove (7).

5. A compression testing machine according to claim 1, characterized in that: the number of the sliding rods (11) is two, and the two sliding rods (11) are arranged in parallel.

6. A compression testing machine according to claim 1, characterized in that: the bottom end of the screw rod (17) is rotatably connected with a limiting ring, and the bottom surface of the limiting ring is slidably connected with the top surface of the connecting ring (19).