CN219142555U

CN219142555U - Rock-fill body dry density detection device

Info

Publication number: CN219142555U
Application number: CN202223461658.1U
Authority: CN
Inventors: 汪显军; 孔海峡; 冯新超; 李锦�
Original assignee: Shaanxi Zhengchuang Engineering Testing Co ltd
Current assignee: Shaanxi Zhengchuang Engineering Testing Co ltd
Priority date: 2022-12-24
Filing date: 2022-12-24
Publication date: 2023-06-06
Anticipated expiration: 2032-12-24

Abstract

The utility model relates to a rock-fill body dry density detection device. This rock-fill body dry density detection device, including last ring and lower ring, the right side of going up the ring is provided with the installation component, the installation component includes fixed mounting at the sleeve on last ring right side, the bottom rotation of connecting rod is installed one end and is extended to the inside installation pole of sleeve, telescopic right side fixed mounting has the installation cover, the right-hand member fixed mounting of installation cover has one end to extend to the inside movable rod of installation cover, the one end fixed mounting that the movable rod is located the installation cover outside has the arm-tie, the one end fixed mounting that the movable rod is located the installation cover inside has the stopper with the inner wall sliding connection of installation cover. Through the installation component that sets up, the staff can dismantle the water level measuring needle, and the preventing device leads to the water level measuring needle to damage in handling, and need not be with the help of any work for this novel simple and convenient and practicality is higher.

Description

Rock-fill body dry density detection device

Technical Field

The utility model relates to the technical field of dry density detection, in particular to a rock-fill body dry density detection device.

Background

Dry density refers to the density of the soil in the pores of the soil in the complete absence of water, i.e. the ratio of the mass of the solid particles to the total volume of the soil. The maximum dry density of the soil is typically in the range of 1.4 to 1.7g/cm3, the dry density reflecting the porosity of the soil and thus being used to calculate the porosity of the soil, which is often calculated from the density and water content of the soil, but may also be measured. The dry density of the soil is generally in the range of 1.4 to 1.7g/cm3.

Most of water level measuring devices of the existing dry density detecting devices for stacking stones are directly welded on the lantern ring, flexibility is poor, the water level measuring devices are often easy to damage and deform in the carrying process, and therefore the using effect of the devices is affected, and the novel water level measuring device is provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a dry density detection device for a rock pile body, which has the advantages of detachable water level measuring needle and the like, and solves the problems that most of water level measurement devices of the conventional dry density detection device for the rock pile body are directly welded on a lantern ring, the flexibility is poor, and the device is easy to damage and deform in the carrying process, so that the using effect of the device is affected.

In order to achieve the purpose that the water level measuring needle is detachable, the utility model provides the following technical scheme: the utility model provides a rock-fill body dry density detection device, includes ring and lower ring, fixed mounting has the lantern ring between ring and the lower ring, the top of going up the ring is provided with the water level probe, the right side fixed mounting of water level probe has the connecting rod, the right side of going up the ring is provided with the installation component, the installation component includes fixed mounting at the sleeve on ring right side, the installation pole that one end extended to the sleeve inside is installed in the bottom rotation of connecting rod, telescopic right side fixed mounting has the installation cover, the right-hand member fixed mounting of installation cover has one end to extend to the movable rod of installation cover inside, the one end fixed mounting that the movable rod is located the installation cover outside has the arm-tie, the one end fixed mounting that the movable rod is located the installation cover inside has the stopper with the inner wall sliding connection of installation cover, the opposite side fixed mounting of stopper has one end to extend to the inside clamping lever of installation pole, the surface of movable rod just is located the inside cup joint of installation cover and has the spring.

Further, a plurality of clamping grooves are formed in the right side of the mounting rod, and one end, located inside the mounting rod, of the clamping rod is clamped with the corresponding clamping groove.

Further, the installation rod and the clamping rod are square rods, and the clamping groove is a square groove.

Further, the upper ring and the lower ring are stainless steel hollow square tubes, and one end of the water level measuring needle is positioned in the lantern ring.

Further, the limiting block is square, and the area of the limiting block is larger than the area of the left side port of the mounting cover.

Furthermore, the front side, the rear side, the left side and the right side of the lower ring are fixedly provided with positioning blocks, and the top of each positioning block is provided with a thread groove.

Further, the inner wall screw thread of screw thread groove installs the threaded rod, and the top fixed mounting of threaded rod has the rotation wheel.

Further, a tip head is fixedly arranged at the bottom of the threaded rod, the top of the tip head is round, and the diameter of the top of the tip head is smaller than that of the thread groove.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this rock-fill body dry density detection device, through the installation component that sets up, the pulling arm-tie makes movable rod to the outside removal of installation cover, the movable rod drives the draw-in lever through the stopper when removing and removes to the direction of keeping away from the draw-in groove, when the draw-in lever withdraws from the draw-in groove completely, the spacing of installation pole is cancelled, the staff can dismantle the water level measuring needle from this, prevent that the device from leading to the water level measuring needle to damage in handling, and need not be with the help of any work for this novel simple and convenient and practicality is higher.

2. This rock-fill body dry density detection device through a plurality of draw-in grooves that set up for the staff can adjust the height of water level measuring needle and stretch into the distance of lantern ring, and the staff of being convenient for measures, has further improved this novel practicality.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a schematic view of a positioning block according to the present utility model.

In the figure: 1. a ring is arranged; 2. a collar; 3. a lower ring; 4. a water level measuring needle; 5. a sleeve; 6. a mounting rod; 7. a mounting cover; 8. a movable rod; 9. pulling a plate; 10. a spring; 11. a limiting block; 12. a clamping rod; 13. a clamping groove; 14. a positioning block; 15. a thread groove; 16. a threaded rod; 17. a tip head; 18. a rotating wheel; 19. and (5) connecting a rod.

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, a dry density detection device for a rock-fill body in this embodiment includes an upper ring 1 and a lower ring 3, a collar 2 is fixedly installed between the upper ring 1 and the lower ring 3, a water level probe 4 is disposed above the upper ring 1, and a connecting rod 19 is fixedly installed on the right side of the water level probe 4.

A mounting assembly is arranged on the right side of the upper ring 1 and is used for disassembling and assembling the water level measuring needle 4.

Embodiment one: referring to fig. 1 and 2, the installation assembly includes a sleeve 5 fixedly installed on the right side of the upper ring 1, a mounting rod 6 with one end extending into the sleeve 5 is rotatably installed at the bottom of a connecting rod 19, an installation cover 7 is fixedly installed on the right side of the sleeve 5, a movable rod 8 with one end extending into the installation cover 7 is fixedly installed at the right end of the installation cover 7, a pulling plate 9 is fixedly installed at one end of the movable rod 8 outside the installation cover 7, a limiting block 11 slidably connected with the inner wall of the installation cover 7 is fixedly installed at one end of the movable rod 8 inside the installation cover 7, a clamping rod 12 with one end extending into the installation rod 6 is fixedly installed at the other side of the limiting block 11, and a spring 10 is sleeved on the surface of the movable rod 8 and inside the installation cover 7.

Pulling arm-tie 9 makes movable rod 8 to the outside removal of installation cover 7, and movable rod 8 drives draw-in lever 12 through stopper 11 to the direction removal of keeping away from draw-in groove 13 when removing, and when draw-in lever 12 was withdrawed from draw-in groove 13 completely, the spacing of installation pole 6 was cancelled, and the staff can dismantle water level gauge needle 4 from this, prevents that the device from leading to water level gauge needle 4 damage in the handling.

Pulling the pull plate 9 makes the clamping rod 12 move towards the direction close to the installation cover 7, the installation rod 6 is inserted into the sleeve 5, the pull plate 9 is loosened after the installation rod is adjusted to a proper height, the clamping rod 12 is clamped into the clamping groove 13 under the action of the elastic force of the spring 10, and the water level measuring needle 4 is installed.

Embodiment two: referring to fig. 2, on the basis of the first embodiment, a plurality of clamping grooves 13 are formed on the right side of the mounting rod 6, and one end of the clamping rod 12 located inside the mounting rod 6 is clamped with the corresponding clamping groove 13.

Through a plurality of draw-in grooves 13 that set up for the staff can adjust the height of water level measuring needle 4 and stretch into the distance of lantern ring 2, the staff of being convenient for measures, has further improved this novel practicality.

In this embodiment, the mounting rod 6 and the clamping rod 12 are square rods, and the clamping groove 13 is a square groove.

In this embodiment, the upper ring 1 and the lower ring 3 are stainless steel hollow square tubes, and one end of the water level probe 4 is located inside the collar 2.

The arrangement of the stainless pipe hollow square tube lightens the overall weight of the novel mobile device, thereby being convenient for the novel mobile device.

In this embodiment, the limiting block 11 is a square, and the area of the limiting block 11 is larger than the area of the left port of the mounting cover 7.

The stopper 11 is prevented from being separated from the mounting cover 7.

Referring to fig. 3, in the present embodiment, positioning blocks 14 are fixedly mounted on the front, rear, left and right sides of the lower ring 3, and a thread groove 15 is formed at the top of the positioning block 14.

In this embodiment, a threaded rod 16 is screwed on the inner wall of the threaded groove 15, and a rotating wheel 18 is fixedly mounted on the top of the threaded rod 16.

In this embodiment, the bottom of the threaded rod 16 is fixedly provided with a tip head 17, the top of the tip head 17 is circular, and the diameter of the top of the tip head 17 is smaller than the diameter of the thread groove 15.

Turning the turning wheel 18 moves the threaded rod 16, positioning the new model by the pins 17, while the threaded rod 16 can be completely disengaged from the positioning block 14, so that the new model can be replaced with a bolt positioning when some hard planes are positioned.

The working principle of the embodiment is as follows: the rotating wheel 18 is rotated to enable the threaded rod 16 to move, the novel positioning is carried out through the tip head 17, the pull plate 9 is pulled to enable the clamping rod 12 to move towards the direction close to the installation cover 7, the installation rod 6 is inserted into the sleeve 5, the pull plate 9 is loosened after the installation rod 6 is adjusted to a proper height, the clamping rod 12 is clamped into the clamping groove 13 under the action of the elastic force of the spring 10, and the water level measuring needle 4 is installed; pulling arm-tie 9 makes movable rod 8 to the outside removal of installation cover 7, and movable rod 8 drives draw-in bar 12 through stopper 11 to the direction removal of keeping away from draw-in groove 13 when removing, and when draw-in bar 12 was withdrawed from draw-in groove 13 completely, the spacing of installation pole 6 was cancelled, and the staff can dismantle water level gauge needle 4 from this, prevents that the device from leading to water level gauge needle 4 damage in the handling, has improved this novel practicality greatly from this.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a rock-fill body dry density detection device, includes go up ring (1) and lower ring (3), its characterized in that: a lantern ring (2) is fixedly arranged between the upper ring (1) and the lower ring (3), a water level measuring needle (4) is arranged above the upper ring (1), a connecting rod (19) is fixedly arranged on the right side of the water level measuring needle (4), and a mounting assembly is arranged on the right side of the upper ring (1);

the installation component includes sleeve (5) on fixed mounting at last ring (1) right side, install installation pole (6) that one end extends to sleeve (5) inside is rotated to the bottom of connecting rod (19), the right side fixed mounting of sleeve (5) has installation cover (7), the right-hand member fixed mounting of installation cover (7) has one end to extend to inside movable rod (8) of installation cover (7), the one end fixed mounting that movable rod (8) is located installation cover (7) outside has arm-tie (9), the one end fixed mounting that movable rod (8) is located installation cover (7) inside has stopper (11) with the inner wall sliding connection of installation cover (7), the opposite side fixed mounting of stopper (11) has one end to extend to inside clamping rod (12) of installation pole (6), the surface of movable rod (8) and the inside that is located installation cover (7) cup joint spring (10).

2. The rock-fill body dry density detection device of claim 1, wherein: a plurality of clamping grooves (13) are formed in the right side of the mounting rod (6), and one end of the clamping rod (12) located inside the mounting rod (6) is clamped with the corresponding clamping groove (13).

3. The rock-fill body dry density detection device of claim 2, wherein: the mounting rod (6) and the clamping rod (12) are square rods, and the clamping groove (13) is a square groove.

4. The rock-fill body dry density detection device of claim 1, wherein: the upper ring (1) and the lower ring (3) are stainless steel hollow square tubes, and one end of the water level measuring needle (4) is positioned in the lantern ring (2).

5. The rock-fill body dry density detection device of claim 1, wherein: the limiting block (11) is a square block, and the area of the limiting block (11) is larger than the area of the left side port of the mounting cover (7).

6. The rock-fill body dry density detection device of claim 1, wherein: the positioning blocks (14) are fixedly arranged on the front side, the rear side, the left side and the right side of the lower ring (3), and a thread groove (15) is formed in the top of each positioning block (14).

7. The rock-fill body dry density detection device of claim 6, wherein: the inner wall screw thread of screw thread groove (15) is installed threaded rod (16), and rotation wheel (18) are installed fixedly at the top of threaded rod (16).

8. The rock-fill body dry density detection device of claim 7, wherein: the bottom of the threaded rod (16) is fixedly provided with a tip head (17), the top of the tip head (17) is round, and the diameter of the top of the tip head (17) is smaller than that of the thread groove (15).