CN212791310U

CN212791310U - Test equipment for measuring clay boundary water content

Info

Publication number: CN212791310U
Application number: CN202021061930.5U
Authority: CN
Inventors: 曹吉晨; 陈秋霞
Original assignee: Suzhou Water Conservancy Engineering Quality Testing Center Co ltd
Current assignee: Suzhou Water Conservancy Engineering Quality Testing Center Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-03-26
Anticipated expiration: 2030-06-10

Abstract

The utility model belongs to clay test equipment field specifically is a test equipment for determining clay limit water content, including the device shell, the top fixed mounting of device shell has the roof, the inboard of device shell is provided with broken spheroid, broken spheroidal inner wall fixed mounting has the spine, broken spheroidal inboard is provided with the tup, the threaded rod has been cup jointed in the inboard activity of roof. This a test equipment for determining clay boundary water content can carry out high-efficient automatic breakage to the clay, and the setting of broken spheroid bottom sieve in the cooperation can carry out autofilter to the clay after the breakage simultaneously, has solved the problem that current device is broken and the screening operation is more loaded down with trivial details to the clay, and in addition, the device can also rely on the cooperation of sharp thorn head on tup and the broken spheroid inside wall to carry out high-efficient breakage to the clay, has solved the relatively poor problem of current device to clay crushing effect.

Description

Test equipment for measuring clay boundary water content

Technical Field

The utility model relates to a clay test equipment field specifically is a test equipment for determining clay limit water content.

Background

The clay is soil with few sand grains and viscosity, and has good plasticity when moisture is not easy to pass through, and in order to divide the types of various clays, calculate the natural consistency and plasticity index of the clay and supply the clay for highway engineering design and construction, the limit water content of the clay needs to be measured.

At present, the clay is measured and is divided into two steps of preparation and test, and the preparation process needs the manual work to smash and filter the clay raw materials, guarantees the quality of test clay, and the manual work is smashed and is filtered not only the waste time longer and smash the effect relatively poor, is difficult to guarantee to participate in test clay and accords with the standard.

In order to solve the above problem, a test equipment for measuring clay limit water content is provided in the application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a test equipment for determining clay limit water content has easy operation, and to the better characteristics of clay crushing effect.

(II) technical scheme

For solving the technical problem, the utility model provides a test equipment for determining clay limit water content, including the device shell, the top fixed mounting of device shell has the roof, the inboard of device shell is provided with broken spheroid, broken spheroidal inner wall fixed mounting has sharp thorn, broken spheroidal inboard is provided with the tup, the threaded rod has been cup jointed in the inboard activity of roof, the outer wall threaded connection of threaded rod has the screw thread ring, the outer wall fixedly connected with telescopic link structure of screw thread ring, the screw thread ring passes through telescopic link structure fixedly connected with tup, the fixed band pulley that is located the roof top that has cup jointed of threaded rod outer wall, and the threaded rod passes through band pulley fixedly connected with driving motor.

Preferably, the inner side of the crushing ball body is provided with a groove, the inner wall of the groove is fixedly provided with a chute, the inner side of the groove is provided with a sieve plate, and the outer wall of the sieve plate is fixedly connected with a sliding block matched with the chute.

Preferably, the top fixedly connected with push rod of sieve, the sieve passes through push rod fixedly connected with threaded rod, and the sieve is the elasticity sieve.

Preferably, the belt is movably sleeved on an output shaft of the driving motor, the driving motor is fixedly connected with a belt wheel through the belt, and the inner wall of the belt wheel is provided with threads matched with the threaded rod.

Preferably, the top and the bottom of the threaded rod are fixedly connected with a baffle and a bottom plate respectively, the baffle and the bottom plate are discs, and the radius of the baffle and the radius of the bottom plate are twice of the radius of the threaded rod.

Preferably, the telescopic rod structure is composed of a spring and a sleeve, the spring is movably sleeved on the inner side of the sleeve, and a supporting rod located on the outer side of the sleeve is wound outside the spring.

Preferably, the device shell is cylindrical, the bottom of the device shell is open, a temporary storage box located below the groove is arranged at the bottom of the crushing ball, a discharge port is formed in the output end of the temporary storage box, and the discharge port is formed below the cylinder of the device shell.

The above technical scheme of the utility model has following profitable technological effect:

through the arrangement of the driving motor and the belt wheel on the top of the device shell, the belt wheel and the threaded rod on the inner side of the belt wheel can be driven to rotate by the driving motor, and the clay in the inner cavity of the crushing sphere can be mechanically crushed by matching with the arrangement of the hammer head on the outer side of the upper threaded rod, so that the problem that the clay needs to be manually crushed by an existing device is solved; the arrangement of the telescopic rod structure between the threaded ring and the hammer head is utilized, when the threaded ring rotates along with the threaded rod to move up and down, the arrangement of the telescopic rod structure can enable the hammer head to be always tightly attached to the inner wall of the crushing sphere, and the arrangement of the sharp head on the inner side wall of the crushing sphere is matched, so that the clay in the inner cavity of the crushing sphere can be efficiently crushed, and the problem that the existing device is poor in clay crushing effect is solved; in addition, the setting of broken spheroid bottom sieve when the threaded rod reciprocates, can drive the sieve through the push rod and reciprocate in the inboard recess of broken spheroid, and then reach the effect that carries out autofilter to broken back clay, has solved current device and has needed the substep to filter and then lead to complex operation's problem to the clay.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram of the crushing ball in a top view;

fig. 4 is a schematic structural view of the bottom plate of the present invention;

FIG. 5 is an enlarged schematic view of the structure of the present invention at B in FIG. 1;

fig. 6 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

Reference numerals:

in the figure: 1. a device housing; 2. a temporary storage box; 3. a discharge port; 4. a push rod; 5. a base plate; 6. a threaded ring; 7. a threaded rod; 8. a pulley; 9. a baffle plate; 10. a drive motor; 11. a belt; 12. a top plate; 13. a hammer head; 14. a sharp point; 15. crushing the spheres; 16. a slider; 17. a chute; 18. a telescopic rod structure; 181. a spring; 182. a sleeve; 183. a strut; 19. a groove; 20. and (4) a sieve plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-6, the utility model provides a test equipment for surveying clay limit water content, including device shell 1, device shell 1's top fixed mounting has roof 12, device shell 1's inboard is provided with broken spheroid 15, broken spheroid 15's inner wall fixed mounting has sharp thorn 14, broken spheroid 15's inboard is provided with tup 13, threaded rod 7 has been cup jointed in the inboard activity of roof 12, threaded rod 7's outer wall threaded connection has threaded ring 6, threaded ring 6's outer wall fixedly connected with telescopic link structure 18, threaded ring 6 passes through telescopic link structure 18 fixedly connected with tup 13, threaded rod 7 outer wall is fixed to be cup jointed and is located the band pulley 8 at roof 12 top, and threaded rod 7 passes through band pulley 8 fixedly connected with driving motor 10.

In this embodiment, it should be noted that a groove 19 is formed on the inner side of the crushing ball 15, a sliding groove 17 is fixedly installed on the inner wall of the groove 19, a sieve plate 20 is arranged on the inner side of the groove 19, and a sliding block 16 adapted to the sliding groove 17 is fixedly connected to the outer wall of the sieve plate 20; the setting of slider 16 and spout 17, the setting of sieve 20 through 4 fixedly connected with threaded rod 7 of push rod on the cooperation can make sieve 20 reciprocate in the inboard of recess 19, and then reaches the effect that carries out the vibration screening to the clay at sieve 20 top, has increased the device and has solved the relatively poor problem of current device to clay screening effect.

In this embodiment, it should be noted that the top of the sieve plate 20 is fixedly connected with a push rod 4, the sieve plate 20 is fixedly connected with a threaded rod 7 through the push rod 4, and the sieve plate 20 is an elastic sieve plate; the setting of 20 elastic material of sieve can make the change of sieve 20 position carry out stretching out and drawing back to a certain extent, and then is convenient for carry out the vibration screening to the clay at sieve 20 top.

In this embodiment, it should be noted that an output shaft of the driving motor 10 is movably sleeved with a belt 11, the driving motor 10 is fixedly connected with a belt wheel 8 through the belt 11, and the inner wall of the belt wheel 8 is provided with a thread adapted to the threaded rod 7; driving motor 10 can provide power for the band pulley 8 is rotatory, and then can drive threaded rod 7 through band pulley 8 and rotate, reaches and carries out mechanical crushing's effect to the clay.

In this embodiment, it should be noted that the top and the bottom of the threaded rod 7 are respectively and fixedly connected with a baffle 9 and a bottom plate 5, the baffle 9 and the bottom plate 5 are both discs, and the radius of the baffle 9 and the radius of the bottom plate 5 are twice of the radius of the threaded rod 7; the arrangement of the bottom plate 5 and the baffle plate 9 can avoid the situation that the threaded rod 7 completely falls into the inner side or the outer side of the device shell 1 due to the fact that the threaded rod 7 excessively rotates.

In this embodiment, it should be noted that the telescopic rod structure 18 is composed of a spring 181 and a sleeve 182, the spring 181 is movably sleeved on the inner side of the sleeve 182, and a strut 183 located on the outer side of the sleeve 182 is wound outside the spring 181; when threaded rod 7 is rotatory to drive threaded ring 6 and reciprocate at threaded rod 7 outer wall, tup 13 can inwards extrude telescopic link structure 18, and then can make branch 183 stretch out and draw back to carrying out cup jointing of different length between messenger spring 181 and the sleeve 182, can making tup 13 hug closely with broken spheroid 15's lateral wall all the time, and then can effectively carry out the breakage to the clay on broken spheroid 15 inside wall, increased the crushing effect of current device to the clay.

In this embodiment, the device housing 1 is cylindrical, the bottom of the device housing 1 is open, the temporary storage box 2 located below the groove 19 is disposed at the bottom of the crushing sphere 15, the output end of the temporary storage box 2 is provided with the discharge port 3, and the discharge port 3 is disposed below the cylinder of the device housing 1.

The utility model discloses a theory of operation and use flow: carry the clay raw materials by the entry at device shell 1 top to broken spheroid 15 inner chambers, then will collect the box and place in discharge gate 3 and get people's bottom, open driving motor 10 again, make it drive threaded rod 7 through band pulley 8 and rotate and reciprocate, threaded rod 7 outside telescopic link structure 18 and tup 13's setting in the cooperation, can carry out the breakage to broken 15 inboard clay of spheroid, and simultaneously, reciprocating that threaded rod 7 goes on can drive sieve 20 through push rod 4 and reciprocate in recess 19 inboards, reach the effect of carrying out vibration screening to sieve 20 top clay, and finally, collect the collection box of discharge gate 3 bottoms and its inboard clay powder, and carry out corresponding test to it, handle, can.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The test equipment for measuring the clay boundary water content is characterized by comprising a device shell (1), wherein a top plate (12) is fixedly mounted at the top of the device shell (1), a broken sphere (15) is arranged on the inner side of the device shell (1), a sharp head (14) is fixedly mounted on the inner wall of the broken sphere (15), a hammer head (13) is arranged on the inner side of the broken sphere (15), a threaded rod (7) is movably sleeved on the inner side of the top plate (12), a threaded ring (6) is in threaded connection with the outer wall of the threaded rod (7), a telescopic rod structure (18) is fixedly connected with the outer wall of the threaded ring (6), the hammer head (13) is fixedly connected with the threaded ring (6) through the telescopic rod structure (18), and a belt wheel (8) positioned at the top of the top plate (12) is fixedly sleeved on the outer wall of, and the threaded rod (7) is fixedly connected with a driving motor (10) through a belt wheel (8).

2. The test equipment for measuring the water content of the clay boundary according to claim 1, wherein a groove (19) is formed in the inner side of the crushing ball body (15), a sliding groove (17) is fixedly installed on the inner wall of the groove (19), a sieve plate (20) is arranged on the inner side of the groove (19), and a sliding block (16) matched with the sliding groove (17) is fixedly connected to the outer wall of the sieve plate (20).

3. Test equipment for determining clay limit water content according to claim 2, characterized in that the top of the sieve plate (20) is fixedly connected with a push rod (4), the sieve plate (20) is fixedly connected with a threaded rod (7) through the push rod (4), and the sieve plate (20) is an elastic sieve plate.

4. The test equipment for measuring the water content of the clay boundary as claimed in claim 1, wherein a belt (11) is movably sleeved on an output shaft of the driving motor (10), the driving motor (10) is fixedly connected with a belt wheel (8) through the belt (11), and the inner wall of the belt wheel (8) is provided with a thread matched with the threaded rod (7).

5. Test equipment for determining the water content of a clay boundary, according to claim 1, characterized in that the top and bottom of the threaded rod (7) are fixedly connected with a baffle (9) and a bottom plate (5), respectively, the baffle (9) and the bottom plate (5) are both circular discs, and the radius of the baffle (9) and the radius of the bottom plate (5) are twice the radius of the threaded rod (7).

6. Test equipment for determining the limit moisture content of clay according to claim 1, characterized in that the telescopic rod structure (18) is composed of a spring (181) and a sleeve (182), the spring (181) is movably sleeved on the inner side of the sleeve (182), and the spring (181) is wound with a strut (183) on the outer side of the sleeve (182).

7. The test equipment for measuring the water content of the clay boundary is characterized in that the device shell (1) is cylindrical, the bottom of the device shell (1) is open, the bottom of the breaking ball body (15) is provided with a temporary storage box (2) below the groove (19), the output end of the temporary storage box (2) is provided with a discharge hole (3), and the discharge hole (3) is arranged below the cylinder body of the device shell (1).