CN218917076U

CN218917076U - Pressure testing machine

Info

Publication number: CN218917076U
Application number: CN202222942858.2U
Authority: CN
Inventors: 王超
Original assignee: Shanghai Cogo Electronic Technology Co ltd
Current assignee: Shanghai Cogo Electronic Technology Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-04-25
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to the technical field of concrete block pressure testing and discloses a pressure testing machine, which comprises a shell, wherein a supporting table is fixedly assembled on the inner wall of the shell, a limit column is fixedly assembled on the inner wall of the shell, a top cover is rotationally connected to the outer edge of the limit column, a square groove is formed in the outer wall of the shell, a first groove is formed in the outer wall of the top cover, a limit strip is fixedly assembled on the top of the supporting table, a motor is fixedly arranged on the outer wall of the limit strip, a screw rod is fixedly assembled on the output shaft of the motor, and strip-shaped grooves are formed in two sides of the limit strip. Through shell, top cap, square groove, first recess, the spacing post device that sets up for the device is in the operation in-process, when the device is carrying out the pressure test to the concrete block, the shell can carry out spacingly to the piece that splashes, thereby ensures that the piece can not bring the threat for the operating personnel around, ensures user's personal safety.

Description

Pressure testing machine

Technical Field

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

Background

Under the background of modern technology, people's life and work are unsecured high-tech product, and in the construction of infrastructure, can adopt large-scale device to improve workman's operating efficiency equally, and this kind of mode can also effectively avoid the emergence of incident, can also improve the utilization ratio of social manpower resources simultaneously, and the construction of infrastructure is unsecured concrete such building material, in order to ensure the quality of concrete, still need carry out pressure detection test to it.

The prior pressure testing machine can refer to Chinese patent application publication No. CN215179272U, which discloses a concrete strength detection device for constructional engineering, the device comprises a bottom plate, an inverted U-shaped supporting frame is fixedly arranged on the upper surface of the bottom plate, a hydraulic rod is fixedly arranged at the upper end of the supporting frame, a detachable pressure plate is fixedly arranged on an ejector rod of the hydraulic rod, a clamping mechanism is arranged at the position, corresponding to the pressure plate, of the upper surface of the bottom plate, a fixing sleeve sleeved at the end part of the ejector rod of the hydraulic rod is arranged at the upper end of the pressure plate, a pressure sensor is arranged between the end part of the ejector rod and the inner bottom part of the fixing sleeve, when the strength of concrete is detected, the concrete block is clamped on the clamping mechanism, then the pressure plate is driven by the ejector rod of the hydraulic rod to press the concrete block, the strength detection is completed through the pressure sensor, and the disassembly and replacement can be carried out when the pressure plate is damaged or deformed. "

But above-mentioned device is in the use, because the device does not set up protector, consequently in the test process, because the concrete piece receives great pressure, and when the quality of concrete piece is unqualified, probably can be accompanied the condition emergence that the piece splashes to bring certain threat for the experimenter around, still can lead to the piece that splashes to be difficult for the clearance simultaneously, and the device does not set up cleaning device, makes the piece splash or receive the extrusion and when broken, need the manual work to clean, inconvenient to use.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the pressure testing machine which can protect splashed scraps, ensure that the scraps can not threaten surrounding operators, and simultaneously can automatically clean the scraps in the device, and the pressure testing machine has the advantage of convenient use, and solves the problems that the scraps of the device are easy to splash and inconvenient to use.

The utility model provides the following technical scheme: the utility model provides a pressure testing machine, includes the shell, the inner wall fixed mounting of shell has the brace table, the fixed spacing post that is equipped with in inner wall of shell, the outer edge rotation of spacing post is connected with the top cap, square groove has been seted up to the outer wall of shell, first recess has been seted up to the outer wall of top cap, the fixed spacing that is equipped with in top of brace table, the fixed motor that is equipped with in outer wall of spacing, the fixed lead screw that is equipped with of the output shaft of motor, the bar groove has all been seted up to the both sides of spacing, the outer edge threaded connection of lead screw has the scraper blade, the top fixed mounting of brace table has the support frame, the fixed hydraulic stem that is equipped with in top of support frame, the fixed extrusion device that is equipped with in bottom of hydraulic stem, the both sides of brace table are all fixed to be equipped with the fixed plate, the middle part threaded connection of fixed plate has the fixed block.

As a preferable technical scheme of the utility model, the number of the limit bars is two, and the two limit bars are symmetrically distributed along the top of the supporting table.

As a preferable technical scheme of the utility model, a handle is fixedly arranged on the outer wall of the shell, and a universal wheel is fixedly arranged at the bottom of the supporting table.

As a preferable technical scheme of the utility model, the number of the limit posts is four, and the four limit posts are uniformly distributed along the inner wall of the shell.

As a preferable technical scheme of the utility model, toughened glass is fixedly arranged on the inner wall of the square groove, and a handle is fixedly arranged on the top of the top cover.

As a preferable technical scheme of the utility model, the number of the top covers is two, and the two top covers are symmetrically distributed along the inner wall of the shell.

As a preferable technical scheme of the utility model, the top of the shell is provided with a second groove, and the inner wall of the second groove is overlapped with the outer wall of the top cover.

Compared with the prior art, the utility model has the following beneficial effects:

1. this pressure testing machine through shell, top cap, square groove, first recess, the spacing post device that sets up for the device is at the operation in-process, and when the device was carrying out the pressure test to the concrete piece, the shell can be spacing the piece that splashes, thereby ensures that the piece can not bring the threat for the operating personnel around, ensures user's personal safety.

2. This pressure testing machine, through supporting bench, spacing, scraper blade, lead screw, bar groove, the motor arrangement that sets up, the user is after the pressure test operation to the concrete piece, can directly be with the motor circular telegram, utilizes the lead screw to drive the scraper blade and remove to clear up the piece on supporting bench surface, and then saved the time of manual cleaning, optimize test personnel's use experience, have certain spreading value.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic view of the structure of the support frame of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.

In the figure: 1. a housing; 2. a top cover; 3. a square groove; 4. a first groove; 5. a support table; 6. a fixing plate; 7. a fixed block; 8. a support frame; 9. a scraper; 10. a limit bar; 11. a hydraulic rod; 12. an extrusion device; 13. a limit column; 14. a bar-shaped groove; 15. a screw rod; 16. a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a pressure testing machine comprises a housing 1, a supporting table 5 is fixedly arranged on the inner wall of the housing 1, a limiting column 13 is fixedly arranged on the inner wall of the housing 1, a top cover 2 is connected to the outer edge of the limiting column 13 in a rotating mode, a square groove 3 is formed in the outer wall of the housing 1, a first groove 4 is formed in the outer wall of the top cover 2, a limiting strip 10 is fixedly arranged on the top of the supporting table 5, a motor 16 is fixedly arranged on the outer wall of the limiting strip 10, a screw rod 15 is fixedly arranged on the output shaft of the motor 16, strip grooves 14 are formed in both sides of the limiting strip 10, a scraping plate 9 is connected to the outer edge of the screw rod 15 in a threaded mode, a supporting frame 8 is fixedly arranged on the top of the supporting table 5, a hydraulic rod 11 is fixedly arranged on the bottom of the supporting frame 8, fixing plates 6 are fixedly arranged on both sides of the supporting table 5, and a fixing block 7 is connected to the middle threads of the fixing plate 6.

The number of the limiting strips 10 is two, the two limiting strips 10 are symmetrically distributed along the top of the supporting table 5, the limiting strips 10 can limit the scraping plate 9, and the two limiting strips 10 can ensure that chips at the top of the supporting table 5 can be cleaned, so that the follow-up use of the device is guaranteed not to be affected.

Wherein, the fixed handle that is equipped with of outer wall of shell 1, the fixed universal wheel that is equipped with in the bottom of brace table 5, the user can directly open shell 1 through pulling the handle to the convenience of customers takes or places the concrete piece that needs to detect, and the universal wheel can improve the flexibility of the device, and the convenience of customers removes.

The number of the limit posts 13 is four, and the four limit posts 13 are uniformly distributed along the inner wall of the housing 1, and the limit posts 13 can fix the top cover 2 and ensure that the top cover 2 has enough space to rotate, thereby being convenient for a user to close or open the housing 1.

Wherein, the inner wall fixed of square groove 3 is equipped with toughened glass, and the top fixed mounting of top cap 2 has the handle, and the handle can cooperate with the universal wheel for the flexibility and the direction of the device can be controlled by the user is accurate.

Wherein, the quantity of top cap 2 is two, and two top caps 2 all distribute along the inner wall symmetry of shell 1, and top cap 2 can ensure that the device when the operation, and the piece that splashes is protected to the piece that can be abundant of the leakproofness of shell 1, avoids the piece to splash from the top of shell 1.

Wherein, the second recess has been seted up at the top of shell 1, and the inner wall of second recess and the outer wall overlap joint of top cap 2, and the second recess can ensure that top cap 2 can closely laminate with the inner wall of second recess when putting down, further improves the leakproofness of the device.

The working principle is that after the device is installed, a user can place the concrete block needing to carry out a pressure detection experiment at the top of the supporting table 5, then the hydraulic rod 11 can be directly electrified, detection operation is completed under the action of the hydraulic rod 11, the shell 1 is in a closed state, scraps splashed by pressure are limited, the scraps are guaranteed not to carry impact force to cause damage to experimenters, after the operation is finished, the user can electrify the motor 16, and the scraping plate 9 can clean the scraps at the top of the supporting table 5.

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

Claims

1. A pressure tester comprising a housing (1), characterized in that: the utility model discloses a supporting bench, including supporting bench (5), limiting post (13), top cap (2) are connected with along rotating to the outer edge of limiting post (13), square groove (3) have been seted up to the outer wall of shell (1), first recess (4) have been seted up to the outer wall of top cap (2), the fixed limit strip (10) that is equipped with in top of supporting bench (5), the fixed motor (16) that is equipped with in outer wall of limit strip (10), the fixed lead screw (15) that is equipped with of output shaft of motor (16), bar groove (14) have all been seted up in both sides of limit strip (10), the outer edge threaded connection of lead screw (15) has scraper blade (9), the top fixed support frame (8) that is equipped with of supporting bench (5), the fixed extrusion device (12) that is equipped with in bottom of hydraulic rod (11), the both sides of supporting bench (5) are all fixed be equipped with fixed plate (6), the fixed plate (6) in middle part (7) are connected with screw thread.

2. A pressure tester as claimed in claim 1, wherein: the number of the limit strips (10) is two, and the two limit strips (10) are symmetrically distributed along the top of the supporting table (5).

3. A pressure tester as claimed in claim 1, wherein: the outer wall of the shell (1) is fixedly provided with a handle, and the bottom of the supporting table (5) is fixedly provided with a universal wheel.

4. A pressure tester as claimed in claim 1, wherein: the number of the limit posts (13) is four, and the four limit posts (13) are uniformly distributed along the inner wall of the shell (1).

5. A pressure tester as claimed in claim 1, wherein: toughened glass is fixedly arranged on the inner wall of the square groove (3), and a handle is fixedly arranged on the top of the top cover (2).

6. A pressure tester as claimed in claim 1, wherein: the number of the top covers (2) is two, and the two top covers (2) are symmetrically distributed along the inner wall of the shell (1).

7. A pressure tester as claimed in claim 1, wherein: the top of shell (1) has seted up the second recess, and the inner wall of second recess and the outer wall overlap joint of top cap (2).