CN218712806U

CN218712806U - Static sounding instrument

Info

Publication number: CN218712806U
Application number: CN202222518737.5U
Authority: CN
Inventors: 邓功安; 段凯敏; 李夏; 邓熊凯; 舒妮
Original assignee: Jiangxi Dingsheng Engineering Quality Inspection Co ltd
Current assignee: Jiangxi Dingsheng Engineering Quality Inspection Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-03-24
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a static sounding appearance, the on-line screen storage device comprises a base, first lead screw is installed to the top surface screw thread of base, and the top surface of first lead screw sets up the welding and has first handle, the bottom surface of first lead screw is provided with the callus on the sole, the top surface of callus on the sole is provided with the guide bar, and the guide bar is located the guiding hole that the base surface was seted up. The utility model discloses in, when placing static sounding appearance, through rotating first handle, first handle drives first lead screw and rotates, and then adjusts the height of callus on the sole, can adjust the levelness of base, and the setting of its guide bar and guiding hole carries out spacing guide effect to the callus on the sole for the callus on the sole can the vertical direction go up and down, and according to rack surface's level bar, the measuring accuracy of the static sounding of further promotion static sounding appearance, very big improvement the practicality of device.

Description

Static sounding instrument

Technical Field

The utility model relates to a civil engineering reconnaissance technical field especially relates to a static sounding appearance.

Background

The static sounding instrument is suitable for in-situ tests of foundation soil of civil construction engineering, municipal administration, roads and engineering in general cohesive soil, soft soil, loess and sandy soil areas, and is used for finding out changes of stratum in vertical and horizontal directions, carrying out mechanical layering, determining the bearing capacity of a natural foundation and estimating the bearing capacity of a single pile, judging the possibility of liquefaction of the sandy soil, determining the non-drainage shear strength of the soft soil and providing calculation indexes of the bearing capacity of the soft soil foundation and the slope stability.

The prior art discloses the announcement number as: CN214245661U a static sounding instrument, which comprises a machine body and a base arranged on the lower side of the machine body, wherein the base comprises two combined rods, the combined rods are divided into a middle rod and two edge rods, the machine body is arranged on the upper side of the middle rod, the two ends of the middle rod of each edge rod are respectively hinged with one edge rod, and the rotating axes of the edge rods are horizontally arranged and vertical to the middle rod; and when the middle rod rotates to a horizontal position, the positioning mechanism enables the middle rod to keep fixed relative to the edge rod. The application has the effects of effectively reducing the occupied area of the whole equipment and facilitating transportation.

When current static sounding appearance is detecting the ground basis, the testing environment is located the open air usually, and outdoor ground often is unevenness, and the fixed position of static sounding appearance bottom is smooth plane for static sounding appearance is difficult to keep higher levelness in the experimentation, and then leads to static sounding's measuring result inaccurate.

We have therefore proposed a static penetrometer which addresses the above disadvantages.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current static penetrometer that exists among the prior art and examining time measuring in the open air, the difficult higher levelness that keeps of static penetrometer, and then leads to the unsafe shortcoming of measuring result of static penetrometer, and the static penetrometer that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a static sounding appearance, includes the base, first lead screw is installed to the top surface screw thread of base, and the top surface of first lead screw sets up the welding and has first handle, the bottom surface of first lead screw is provided with the callus on the sole, the top surface of callus on the sole is provided with the guide bar, and the guide bar is located the guiding hole that the base surface was seted up, the top surface of base is provided with the frame, and the surface of frame is provided with the level bar.

Preferably, the inside of frame is provided with first clean wheel and second clean wheel, and is provided with the probe rod between first clean wheel and the second clean wheel, first clean wheel and second clean wheel are connected with first gear and second gear through the pivot respectively, first gear and second gear meshing are connected, first gear is connected with step motor's output through the pivot.

Preferably, the inside of frame is provided with the threaded rod, and the tip of threaded rod is connected with driving motor's output through the shaft coupling, the fixed plate is installed to the surface screw thread of threaded rod, the draw-in groove has been seted up on the lateral wall surface of fixed plate, and the probe rod has been placed to the inside of draw-in groove, the inside of draw-in groove is provided with fixture.

Preferably, the lateral wall skin weld of frame has fixed frame, step motor installs the lateral wall surface at fixed frame.

Preferably, the clamping mechanism consists of a clamping plate, a second lead screw and a second handle, the second lead screw is installed on the surface of the side wall of the fixing plate in a threaded mode, the clamping plate is installed at the end portion of the second lead screw, and the second handle is installed at the other end of the second lead screw.

Preferably, the surface of the side wall of the fixed plate is provided with a guide block, and the guide block is positioned in a guide groove formed in the surface of the inner side wall of the rack.

Preferably, a control panel is arranged on the surface of the side wall of the frame.

Compared with the prior art, the utility model has the advantages that;

(1) The utility model discloses in, through setting up the base, a machine support, the callus on the sole, first lead screw, first handle, the guide bar, guiding hole and level bar, current static sounding appearance has been solved when detecting the ground basis, the measuring environment is located outdoor usually, outdoor ground often is unevenness, and the fixed position of static sounding appearance bottom is smooth plane, make the difficult higher levelness that keeps of static sounding appearance in the experimentation, and then lead to the measurement result of static sounding, when placing static sounding appearance, through rotating first handle, first handle drives first lead screw and rotates, and then adjust the height of callus on the sole, can adjust the levelness of base, the setting of its guide bar and guiding hole, carry out spacing guide effect to the foot pad, make the callus on the sole can the vertical direction go up and down, and according to the level bar on the rack surface, the measurement accuracy of further static sounding of promotion static sounding appearance, very big improvement the practicality of device.

(2) The utility model discloses in, through setting up step motor, first gear, the second gear, first clean wheel, clean wheel of second and probe rod, when having detected the probe rod and taking out the in-process, but starting step motor, step motor drives first gear revolve, under the use of mutually supporting of first gear and second gear, drive first clean wheel and the clean synchronous rotation of wheel of second, handle the weak soil on probe rod surface, guarantee the cleaning nature on probe rod surface, avoid later stage staff to carry out cleaning to the probe rod once more.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below.

Fig. 1 is a schematic structural view of a static penetrometer provided by the present invention;

fig. 2 is a schematic view of an internal structure of a frame of the static penetrometer provided by the present invention;

fig. 3 is a schematic view of the overall structure of the base of the static penetrometer provided by the utility model;

fig. 4 is a schematic structural view of a first gear of the static penetrometer provided by the present invention;

fig. 5 is a schematic structural view of a first cleaning wheel of the static sounding instrument provided by the present invention.

Illustration of the drawings:

1. a base; 2. a frame; 3. a foot pad; 4. a first lead screw; 5. a first handle; 6. a guide bar; 7. a drive motor; 8. a threaded rod; 9. a fixing plate; 10. a card slot; 11. a clamping plate; 12. a second lead screw; 13. a second handle; 14. a level bar; 15. a first cleaning wheel; 16. a second cleaning wheel; 17. a first gear; 18. a second gear; 19. a fixing frame; 20. a stepping motor; 21. a control panel.

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.

Referring to fig. 1-5, a static sounding instrument includes a base 1, a first lead screw 4 is installed on the top surface of the base 1 in a threaded manner, a first handle 5 is welded on the top surface of the first lead screw 4, a foot pad 3 is arranged on the bottom surface of the first lead screw 4, a guide rod 6 is arranged on the top surface of the foot pad 3, the guide rod 6 is located in a guide hole formed in the surface of the base 1, a frame 2 is arranged on the top surface of the base 1, and a level bar 14 is arranged on the surface of the frame 2.

In this embodiment: when placing static sounding appearance, through rotating first handle 5, first handle 5 drives first lead screw 4 and rotates, and then adjusts the height of callus on the sole 3, can adjust the levelness of base 1, the setting of its guide bar 6 and guiding hole, carry out spacing guide effect to callus on the sole 3, make callus on the sole 3 can the vertical direction go up and down, and according to the level bar 14 on 2 surfaces in frame, the measurement accuracy of further promotion static sounding appearance's static sounding, very big improvement the practicality of device.

Specifically, a first cleaning wheel 15 and a second cleaning wheel 16 are arranged inside the frame 2, a probe rod is arranged between the first cleaning wheel 15 and the second cleaning wheel 16, the first cleaning wheel 15 and the second cleaning wheel 16 are respectively connected with a first gear 17 and a second gear 18 through rotating shafts, the first gear 17 and the second gear 18 are connected in a meshing manner, and the first gear 17 is connected with an output end of a stepping motor 20 through the rotating shafts.

In this embodiment: when the probe rod is taken out after detection, the stepping motor 20 can be started, the stepping motor 20 drives the first gear 17 to rotate, the first gear 17 and the second gear 18 are matched with each other to use, the first cleaning wheel 15 and the second cleaning wheel 16 are driven to rotate synchronously, soft soil on the surface of the probe rod is treated, the cleanness of the surface of the probe rod is ensured, and the situation that workers in the later period clean the probe rod again is avoided.

Specifically, the inside of frame 2 is provided with threaded rod 8, and the tip of threaded rod 8 is connected with driving motor 7's output through the shaft coupling, and the surface thread of threaded rod 8 installs fixed plate 9, and draw-in groove 10 has been seted up on the lateral wall surface of fixed plate 9, and the probe rod has been placed to the inside of draw-in groove 10, and the inside of draw-in groove 10 is provided with fixture.

In this embodiment: the probe rod is conveniently driven to move up and down.

Specifically, a fixing frame 19 is welded to a side wall surface of the frame 2, and a stepping motor 20 is mounted on the side wall surface of the fixing frame 19.

In this embodiment: the fixing frame 19 is provided for fixedly mounting the stepping motor 20.

Specifically, the clamping mechanism is composed of a clamping plate 11, a second screw rod 12 and a second handle 13, the second screw rod 12 is installed on the surface of the side wall of the fixing plate 9 in a threaded mode, the clamping plate 11 is installed at the end portion of the second screw rod 12, and the second handle 13 is installed at the other end of the second screw rod 12.

In this embodiment: through setting up fixture, grip block 11, second lead screw 12 and second handle 13, conveniently carry out fixed mounting to the probe rod.

Specifically, the surface of the side wall of the fixing plate 9 is provided with a guide block, and the guide block is located in a guide groove formed in the surface of the inner side wall of the frame 2.

In this embodiment: through setting up guide block and guide way, play the guide effect to the lift of fixed plate 9.

Specifically, a side wall surface of the chassis 2 is provided with a control panel 21.

In this embodiment: through setting up control panel 21, conveniently control static penetrometer, control panel 21 control circuit can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, only uses it, does not reform transform, so control mode and circuit connection are not described in detail again.

The working principle is as follows: when the static sounding instrument is placed, the first handle 5 is rotated, the first lead screw 4 is driven by the first handle 5 to rotate, the height of the foot pad 3 is further adjusted, the levelness of the base 1 can be adjusted, the foot pad 3 is limited and guided by the guide rod 6 and the guide hole, the foot pad 3 can lift in the vertical direction, the measuring precision of the static sounding instrument is further improved according to the leveling rod 14 on the surface of the rack 2, and the practicability of the device is greatly improved; when the probe rod is taken out after detection, the stepping motor 20 can be started, the stepping motor 20 drives the first gear 17 to rotate, the first gear 17 and the second gear 18 are matched with each other to use, the first cleaning wheel 15 and the second cleaning wheel 16 are driven to rotate synchronously, soft soil on the surface of the probe rod is treated, the cleanness of the surface of the probe rod is ensured, and the situation that workers in the later period clean the probe rod again is avoided.

It should 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 utility model provides a static sounding appearance, includes base (1), its characterized in that, first lead screw (4) are installed to the top surface screw thread of base (1), and the top surface of first lead screw (4) sets up the welding and has first handle (5), the bottom surface of first lead screw (4) is provided with callus on the sole (3), the top surface of callus on the sole (3) is provided with guide bar (6), and guide bar (6) are located the guiding hole that base (1) surface was seted up, the top surface of base (1) is provided with frame (2), and the surface of frame (2) is provided with level bar (14).

2. A static penetrometer as claimed in claim 1, characterized in that a first cleaning wheel (15) and a second cleaning wheel (16) are arranged inside the frame (2), a feeler lever is arranged between the first cleaning wheel (15) and the second cleaning wheel (16), the first cleaning wheel (15) and the second cleaning wheel (16) are respectively connected with a first gear (17) and a second gear (18) through rotating shafts, the first gear (17) and the second gear (18) are meshed and connected, and the first gear (17) is connected with an output end of the stepping motor (20) through rotating shafts.

3. The static penetrometer as claimed in claim 1, characterized in that a threaded rod (8) is arranged inside the frame (2), the end of the threaded rod (8) is connected with the output end of the driving motor (7) through a coupler, a fixing plate (9) is installed on the surface of the threaded rod (8) in a threaded manner, a clamping groove (10) is formed in the surface of the side wall of the fixing plate (9), the probe rod is placed inside the clamping groove (10), and a clamping mechanism is arranged inside the clamping groove (10).

4. A static penetrometer as claimed in claim 2, characterized in that a fixed frame (19) is welded to the side wall surface of the frame (2), and the stepping motor (20) is mounted on the side wall surface of the fixed frame (19).

5. A static penetrometer as claimed in claim 3, characterized in that the clamping mechanism is composed of a clamping plate (11), a second lead screw (12) and a second handle (13), the second lead screw (12) is mounted on the surface of the side wall of the fixing plate (9) in a threaded manner, the clamping plate (11) is mounted at the end of the second lead screw (12), and the second handle (13) is mounted at the other end of the second lead screw (12).

6. A static penetrometer as claimed in claim 3, characterized in that the surface of the side wall of the fixing plate (9) is provided with guide blocks which are located in guide grooves provided in the surface of the inner side wall of the housing (2).

7. A static penetrometer as claimed in claim 1, characterized in that a control panel (21) is provided on a side wall surface of the housing (2).