CN219142507U

CN219142507U - Automatic air pressure consolidation apparatus

Info

Publication number: CN219142507U
Application number: CN202223521224.6U
Authority: CN
Inventors: 方舜祥; 沈红军; 袁龙; 徐国强
Original assignee: Changshu Xurun Electrical And Mechanical Co ltd
Current assignee: Changshu Xurun Electrical And Mechanical Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-06
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of concretion instruments and discloses an automatic pneumatic concretion instrument which comprises a workbench, wherein a pneumatic driving piece penetrates through the middle of the workbench, extrusion rods are connected to two sides of the middle of a supporting plate in a threaded mode, fixing rods are fixedly connected to two sides of the top wall of the supporting plate, connecting plates are fixedly connected to the top ends of the fixing rods, pressure transmission screws penetrate through two sides of the top wall of the connecting plates, pressure gauges are fixedly connected to the top ends of the pressure transmission pins, sliding plates are fixedly connected to the peripheries of the pressure transmission pins, the sliding plates are connected in sliding sleeves in a sliding mode, and the sliding sleeves are fixedly connected to the bottom walls of the connecting rods. According to the utility model, the extrusion rods at two sides are driven to move upwards together and rotate, so that the compression treatment of different degrees on a plurality of soil samples can be realized, the sliding plate is limited through the sliding sleeve, the effect of limiting the pressure transmission needle is achieved, and the deviation of the pressure transmission needle during measurement is prevented.

Description

Automatic air pressure consolidation apparatus

Technical Field

The utility model relates to the technical field of concretion instruments, in particular to an automatic air pressure concretion instrument.

Background

The consolidation apparatus is an industrial apparatus for measuring the compression performance of soil under different loads and limited conditions, and can be used for carrying out normal slow consolidation test and fast consolidation test and measuring the early consolidation pressure and consolidation coefficient.

The partial air pressure concretion instrument that current is commonly used mostly can only handle single sample, can't carry out multiple sample synchronous detection as required, is unfavorable for high efficiency and detects to at the pressure measurement in-process, because the area of contact of pressure transmission needle and the pressure transmission screw of manometer bottom is little, leads to the pressure transmission needle easily to take place the skew on the pressure transmission screw top surface easily, thereby leads to the numerical value of manometer to take place the deviation.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an automatic pneumatic consolidation apparatus.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an automatic pneumatic consolidation apparatus, includes the workstation, the workstation middle part runs through there is the pneumatic drive spare, pneumatic drive spare top fixedly connected with backup pad, the equal threaded connection in backup pad middle part both sides has the extrusion pole, the equal fixedly connected with stripper plate in extrusion pole top, workstation roof fixedly connected with brace table, equal fixedly connected with in brace table roof middle part both sides concretes the case, be provided with the through-hole in the bottom wall middle part in concretion case, equal fixedly connected with dead lever in brace table roof both sides, equal fixedly connected with connecting plate in dead lever top, the connecting plate roof both sides all run through there is the pressure transmission screw, the pressure transmission screw top is provided with the pressure transmission needle, the pressure transmission needle top all runs through connecting rod and fixedly connected with manometer, the equal fixedly connected with slide in pressure transmission needle periphery, the equal sliding connection of slide in the slide sleeve, the equal fixedly connected with in connecting rod diapire of slide sleeve.

As a further description of the above technical solution:

the connecting rod rear end all runs through the pillar, the equal fixed connection of pillar is in workstation roof rear portion both sides.

As a further description of the above technical solution:

the consolidation box is internally and slidably connected with a movable plate, and the upper part in the consolidation box is provided with a gland.

As a further description of the above technical solution:

and the bottom ends of the pressure transmission screws are attached to the top ends of the pressing covers.

As a further description of the above technical solution:

the utility model discloses a workbench, including backup pad, locating lever top, locating lever both sides all run through there is the gag lever post, the equal fixed connection in workstation roof of locating lever bottom, the equal fixed connection in supporting bench diapire of locating lever top.

As a further description of the above technical solution:

the workbench bottom wall fixedly connected with bottom plate, pneumatic drive spare diapire fixed connection is in bottom plate roof middle part.

As a further description of the above technical solution:

the pressure transmission needles are coaxial with the pressure transmission screws.

As a further description of the above technical solution:

the extrusion plates are coaxial with the through holes.

The utility model has the following beneficial effects:

1. according to the utility model, the extruding rods on two sides are driven to move upwards together, so that the extruding plates can jack up the movable plates, and under the combined action of the pressing covers, the soil in the consolidation box can be extruded and consolidated, and the extruding amount of the upper parts of the extruding rods relative to the supporting plates can be adjusted by rotating the extruding rods, so that the distances between the extruding plates and the movable plates are different, further, the purpose of realizing pressurization treatment of different degrees on a plurality of soil samples can be achieved, and the consolidation device is convenient to meet the consolidation requirements of different soils.

2. According to the utility model, when the sample soil is extruded, the force is transmitted to the pressure transmitting needle through the pressure transmitting screw, and the sliding plate fixed on the periphery of the pressure transmitting needle slides in the sliding sleeve, so that the sliding sleeve can limit the sliding plate, the effect of limiting the pressure transmitting needle is achieved, and the deviation of the pressure transmitting needle during measurement is prevented.

Drawings

FIG. 1 is a front perspective view of an automatic barometric consolidometer according to the present utility model;

FIG. 2 is a front partial cross-sectional view of an automatic pneumatic consolidation apparatus according to the present utility model;

fig. 3 is an enlarged view at a in fig. 2.

Legend description:

1. a work table; 2. a support table; 3. a consolidation box; 4. a gland; 5. a pressure transmission needle; 6. a pressure transmission screw; 7. a connecting plate; 8. a slide plate; 9. a moving plate; 10. a pressure gauge; 11. a connecting rod; 12. a support post; 13. a sliding sleeve; 14. a fixed rod; 15. a limit rod; 16. a support plate; 17. a bottom plate; 18. a pneumatic driving member; 19. an extrusion rod; 20. an extrusion plate; 21. and a through hole.

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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: an automatic pneumatic consolidation apparatus comprises a workbench 1, wherein an air pressure driving piece 18 is penetrated in the middle of the workbench 1, a supporting plate 16 is fixedly connected to the top end of the air pressure driving piece 18, the supporting plate 16 is driven to move upwards by starting the air pressure driving piece 18, extrusion rods 19 are connected to two sides of the middle of the supporting plate 16 in a threaded manner, the extrusion rods 19 connected to two sides of the supporting plate 16 are driven to move upwards together, the extrusion rods 19 are rotated, the extrusion quantity of the upper part of the extrusion rods 19 relative to the supporting plate 16 can be adjusted, the distances between the extrusion plates 20 and a movable plate 9 are different, the extrusion plates 20 are fixedly connected to the top ends of the extrusion rods 19, the supporting table 2 is fixedly connected to the top wall of the workbench 1, the consolidation boxes 3 are fixedly connected to the two sides of the middle of the top wall of the supporting table 2, through holes 21 are formed in the middle of the bottom wall of the consolidation boxes 3, the extrusion plates 20 can penetrate through the through holes 21 and jack up the movable plate 9 due to the fact that the extrusion plates 20 are fixedly arranged at the upper ends of the extrusion rods 19, the two sides of the top wall of the supporting table 2 are fixedly connected with the fixing rods 14, the top ends of the fixing rods 14 are fixedly connected with the connecting plates 7, the two sides of the top wall of the connecting plates 7 are respectively penetrated with the pressure transmission screws 6, the top ends of the pressure transmission screws 6 are respectively provided with the pressure transmission needles 5, the top ends of the pressure transmission needles 5 are respectively penetrated with the connecting rods 11 and are fixedly connected with the pressure gauges 10, the pressure transmission needles 5 can be transmitted with force through the pressure transmission screws 6, the transmitted force is detected and displayed through the pressure gauges 10 under the action of the pressure transmission needles 5, the reading of workers is facilitated, the peripheries of the pressure transmission needles 5 are respectively fixedly connected with the sliding plates 8, the sliding plates 8 are respectively and slidably connected in the sliding sleeves 13, the sliding sleeves 13 are respectively and fixedly connected with the bottom walls of the connecting rods 11, the sliding plates 8 are fixedly slid in the sliding sleeves 13 through the peripheries of the pressure transmission needles 5, so that the sliding sleeves 13 limit the sliding plates 8, thereby achieving the effect of limiting the pressure transmission needles 5, preventing the pressure transmitting needle 5 from being deviated during measurement.

The connecting rod 11 rear end all runs through pillar 12, pillar 12 equal fixed connection is in workstation 1 roof rear portion both sides, connect on pillar 12 through connecting rod 11, thereby can adjust connecting rod 11 reach the position, guarantee the laminating of pressure transmission needle 5 and pressure transmission screw 6, equal sliding connection has movable plate 9 in the concretion case 3, concretion case 3 upper portion all is provided with gland 4, stripper plate 20 passes through hole 21 and jack-up back with movable plate 9 under gland 4 combined action, thereby can extrude the consolidation case 3 inside soil and concrete, pressure transmission screw 6 bottom all laminate on gland 4 top, when stripper plate 20 promotes movable plate 9 and extrudees sample soil through gland 4, gland 4 can upwards move and with the transmission screw 6 of force transmission with gland 4 upper portion contact, the equal fixed connection in spacer 15 bottom wall at workstation 1 roof of backup pad 16 is all run through to the lifter 15, make backup pad 16 can carry out the extrusion plate 16 along the ejector pin 15 under the combined action, thereby can carry out the extrusion piece to the inside soil extrusion to the fixed compression plate 16, thereby can reduce the drive the pressure transmission error between the bottom wall 16, thereby can reduce the drive the pressure transmission piece and make the pressure transmission piece 18, the drive the pneumatic pressure transmission piece is reduced, the drive the pressure transmission piece is 20, and can be reduced, the drive the pressure transmission piece is reduced and the pressure transmission piece is 18, and the pressure transmission piece is 20, the pressure transmission piece is 16, and the top is 16, and is in the top 1, and the bottom is in the top of the supporting plate is 2.

Working principle: in actual use, drive backup pad 16 through start air pressure driving piece 18 and shift up, thereby drive the extrusion rod 19 of being connected in backup pad 16 both sides and shift up together, because extrusion rod 19 upper end is fixed with extrusion plate 20, consequently, extrusion plate 20 can pass through-hole 21 thereby jack-up movable plate 9, and under gland 4 combined action, thereby can carry out extrusion consolidation to the soil of concretion case 3 inside, through rotatory extrusion rod 19, thereby can adjust extrusion rod 19 upper portion for the projecting amount of backup pad 16, make extrusion plate 20 and movable plate 9's distance different, and then can reach the pressurization of realizing different degree to a plurality of soil samples, the convenience is applicable to the concretion demand of different soil, when extrusion plate 20 promotes movable plate 9 and shifts up and extrude sample soil through gland 4, gland 4 can shift up and with the force transmission with on gland 4 upper portion contact's the pressure transmission screw 6, through pressure transmission screw 6 again give the pressure transmission needle 5, and detect the demonstration through the pressure gauge 10 to the force of transmission under the effect of pressure needle 5, the convenience is read, and the staff can be reached at the position of the connecting rod is passed through the slide 8 at the position of the backup pad 16 at the position of the side of the fixed connection rod 11 and the slide, thereby can reach the stability of the slide, the slide is guaranteed to be reached at the slide plate 16, the position is reached at the slide 11, the position is reached and is reached at the slide 11, the slide is reached and is passed through the slide 11, the slide is guaranteed to the slide 11, the position is passed through the slide 11, and is passed through the slide 11 and is passed through to the slide 11, and is passed through the position is passed through and is passed through to the 5.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An automatic pneumatic consolidation apparatus, comprising a workbench (1), characterized in that: the utility model provides a pneumatic conveying device for a sliding sleeve, including workstation (1), pneumatic driving piece (18) top fixedly connected with backup pad (16), equal threaded connection in backup pad (16) middle part both sides have extrusion rod (19), equal fixedly connected with extrusion plate (20) in extrusion rod (19) top, workstation (1) roof fixedly connected with brace table (2), equal fixedly connected with in brace table (2) roof middle part both sides concreties case (3), be provided with through-hole (21) in concreties case (3) bottom wall middle part, equal fixedly connected with dead lever (14) in brace table (2) roof both sides, equal fixedly connected with connecting plate (7) in dead lever (14) top, equal perforating in connecting plate (7) roof both sides have pass through pressure transmission screw (6), pressure transmission screw (6) top is provided with pressure transmission needle (5), pressure transmission needle (5) top all run through connecting rod (11) and fixedly connected with manometer (10), pressure transmission needle (5) periphery all fixedly connected with slide (8), slide (8) are in slide (13) all fixed connection at slide (13).

2. An automatic pneumatic consolidation apparatus according to claim 1, wherein: the rear ends of the connecting rods (11) are respectively penetrated with a support column (12), and the supports (12) are respectively fixedly connected to two sides of the rear part of the top wall of the workbench (1).

3. An automatic pneumatic consolidation apparatus according to claim 1, wherein: the movable plates (9) are slidably connected in the consolidation boxes (3), and the pressing covers (4) are arranged at the upper parts in the consolidation boxes (3).

4. An automatic pneumatic consolidation apparatus according to claim 1, wherein: the bottom ends of the pressure transmission screws (6) are attached to the top end of the gland (4).

5. An automatic pneumatic consolidation apparatus according to claim 1, wherein: the utility model discloses a workbench, including backup pad (16), locating lever (15) both sides all run through, equal fixed connection in workstation (1) roof in locating lever (15) bottom, equal fixed connection in supporting bench (2) diapire in locating lever (15) top.

6. An automatic pneumatic consolidation apparatus according to claim 1, wherein: the bottom wall of the workbench (1) is fixedly connected with a bottom plate (17), and the bottom wall of the pneumatic driving piece (18) is fixedly connected with the middle part of the top wall of the bottom plate (17).

7. An automatic pneumatic consolidation apparatus according to claim 1, wherein: the pressure transmission needles (5) are coaxial with the pressure transmission screws (6).

8. An automatic pneumatic consolidation apparatus according to claim 1, wherein: the extrusion plates (20) are coaxial with the through holes (21).