Static sounding machine with improved structure

Abstract

The utility model provides a static sounding machine with an improved structure, and belongs to the technical field of machinery. The problem that an existing sounding machine is inconvenient to use is solved. The static sounding machine of the improved structure comprises a bottom frame and a workbench horizontally arranged on the bottom frame, a base is installed on the front side of the workbench, a lifting table and a first driving part used for driving the lifting table to ascend and descend are arranged on the base, a probe rod clamping device is fixed to the lifting table, a first clamping opening used for vertically clamping a static sounding probe rod is formed in the probe rod clamping device, and a second clamping opening used for vertically clamping the static sounding probe rod is formed in the base. A static contact hole allowing the static sounding probe rod to penetrate through is formed in the base in a penetrating mode and located under the first clamping opening, the workbench is arranged on the bottom frame in a front-back sliding mode, and the bottom frame is further provided with a second driving piece used for driving the workbench to horizontally move front and back. The static sounding machine with the improved structure is convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to a static penetration machine, in particular to a static penetration machine with an improved structure. Background Art

[0002] The static penetration machine is a special equipment used for soil survey. It mechanically presses a conical probe of a certain specification into the soil at a uniform speed. By measuring the end resistance and side wall friction resistance of the probe, the physical and mechanical parameters of the soil are determined, and the soil layers are divided.

[0003] Existing static penetration machines, such as the mini crawler static penetration machine previously proposed by the applicant (application number: 201920135093.7), include a vehicle body, the vehicle body includes a chassis with crawler tracks, and a working platform arranged on the chassis, the working platform is respectively provided with an engine, hydraulic legs, a battery, a hydraulic oil tank, a control valve and a probe rod box, and is characterized in that: a base is provided on the chassis, the base is located on the front side of the vehicle body, there is a height difference between the base and the working platform, and the horizontal plane where the base is located is below the horizontal plane where the working platform is located, and a symmetrical flipping drive device is provided between the left and right sides of the base and the chassis, the flipping drive device includes a cylinder and a flipping arm, one end of the cylinder is hinged and fixed to the inner side of the chassis, and the other end is hinged to the support arm, and the support arm is fixed to the base; the flipping arm is an arc-shaped structure, one end of which is hinged and fixed to the inner side of the chassis, and the other end is hinged to the support arm, and the support arm is fixed to the base; the flipping arm is an arc-shaped structure, and one end It is hinged to the inner side of the chassis, and the other end is fixed on the base; a mounting hole is provided in the middle of the base, the static probe rod penetration device is fixed in the mounting hole, and the bottom surface of the static probe rod penetration device extends to the bottom of the base, and when the base and the working platform are in a parallel state, the bottom surface of the static probe rod penetration device is flush with the bottom surface of the chassis; two symmetrical groups of anchoring devices are provided on the base on both sides of the static probe rod penetration device, and hydraulic legs are provided on the base at a position between the anchoring device and the static probe rod penetration device; a fixing device is provided between the working platform and the anchoring device, and the fixing device includes a positioning rod arranged on the side of the anchoring device, and a locking rod arranged on the working platform, one end of the locking rod is hinged on the hinged seat of the working platform, and the other end is provided with a slot, and when the base is tilted and flipped into place relative to the working platform, the slot matches the positioning rod.

[0004] In actual use, there is a need to conduct continuous static sounding of the soil within the same small range. The above-mentioned sounding machine needs to pull out the anchoring device of the sounding machine and drive the entire sounding machine to move to a specified position each time the static sounding is performed, and then the anchoring device is lowered again. The whole process has many steps and the operation is cumbersome. Utility Model Content

[0005] The utility model aims to solve the above problems in the prior art and proposes a static penetration probe machine with an improved structure that is easy to use.

[0006] The purpose of the utility model can be achieved through the following technical solutions: a static penetration test machine with an improved structure, comprising a base frame and a workbench horizontally arranged on the base frame, a base is installed on the front side of the workbench, a lifting platform and a driving member one for driving the lifting platform to rise and fall are provided on the base, a probe rod clamp is fixed on the lifting platform, the probe rod clamp has a clamping opening one for vertically clamping the static penetration test probe rod, a static contact hole for the static penetration test probe rod to pass through is penetrated on the base, and the static contact hole is directly below the clamping opening one, and is characterized in that the workbench is slidably arranged on the base frame forward and backward, and a driving member two for driving the workbench to translate forward and backward is also provided on the base frame.

[0007] When in use, under the action of the second driving member, the workbench can be translated back and forth as a whole, so that multiple static penetration tests can be carried out in a straight line without moving the entire static penetration test machine, which greatly simplifies the operating steps and has the advantages of being easy and convenient to use.

[0008] In the above-mentioned improved structure of the static penetration machine, the first driving part is a static hydraulic cylinder, which is arranged vertically. A positioning hole whose shape and size match the cylinder body of the static hydraulic cylinder is vertically penetrated on the lifting platform. The cylinder body of the static hydraulic cylinder is inserted into the positioning hole and fixedly connected to the lifting platform. The lower end of the piston rod of the static hydraulic cylinder is fixedly connected to the above-mentioned base. The static hydraulic cylinder not only serves as the lifting power source of the lifting platform, but also plays a certain lifting guide role, so as to simplify the structure and facilitate assembly.

[0009] In the improved structure of the static penetration probe machine, there are two static hydraulic cylinders and they are arranged side by side on the left and right. The probe rod holder is arranged between the two static hydraulic cylinders. There are two positioning holes and their positions correspond to the two static hydraulic cylinders one by one. The two static hydraulic cylinders arranged side by side on the left and right enable the static penetration probe rod to obtain a stronger and more stable force, ensuring the stable progress of the static penetration probe process.

[0010] In the above-mentioned improved structure of the static penetration machine, a guide plate is vertically formed on the base. There are two guide plates arranged side by side on the left and right. The left and right sides of the lifting platform are respectively slidably set on the two guide plates to prevent the lifting platform from shaking during the lifting process, thereby further ensuring the stability and accuracy of the static penetration.

[0011] In the improved structure of the static penetration probe, the lifting platform is provided with two notches for the two guide plates to pass through, and two pads are vertically fixed in each notch, and the two pads in the same notch are respectively attached to the front and rear sides of the corresponding guide plate. The above design has the advantages of simple structure and convenient installation.

[0012] In the improved structure of the static penetration probe, a long strip-shaped guard groove is vertically formed on the base, the notches of the two guard grooves are arranged opposite to each other, and the two static hydraulic cylinders are respectively located in the two guard grooves. The static hydraulic cylinder is hidden in the guard groove to play a protective role and ensure the stable operation of the static hydraulic cylinder.

[0013] In the above-mentioned improved structure of the static penetration machine, one of the long sides of the two guard grooves is respectively penetrated in the two notches, and the long side of the guard groove penetrated in the notch is the above-mentioned guide plate, so as to simplify the structure and facilitate assembly.

[0014] In the above-mentioned improved structure of the static penetration machine, the workbench is slidably connected to the base frame through a slide groove guide block structure, which has the advantages of simple structure and convenient installation.

[0015] In the improved structure of the static penetration machine, the slide guide block structure includes a guide block and a slide set on the chassis. The lengths of the slide and the guide block extend forward and backward. The slide is located below the workbench. The cross section of the guide block is L-shaped. The upper end of the guide block is connected to the workbench, and the lower end of the guide block is inserted into the slide. The slide guide block structure is hidden under the workbench to prevent it from being disturbed by the outside, ensuring the stable operation of the workbench.

[0016] In the above-mentioned improved structure of the static penetration machine, the type of the second driving member is a hydraulic cylinder or an electric push rod.

[0017] Compared with the prior art, the improved structure of the static penetration probe has the following advantages:

[0018] 1. When in use, under the action of the second driving member, the workbench can be translated back and forth as a whole, so that multiple static penetration tests can be carried out in a straight line without moving the entire static penetration tester, which greatly simplifies the operation steps and has the advantages of being easy and convenient to use.

[0019] 2. The static hydraulic cylinder not only serves as the lifting power source of the lifting platform, but also plays a certain lifting guide role to simplify the structure and facilitate assembly.

[0020] 3. The slide guide block structure is hidden under the workbench to avoid external interference and ensure stable operation of the workbench. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of a static penetration machine with an improved structure.

[0022] Figure 2 It is a schematic diagram of the connection between the workbench and the base frame.

[0023] Figure 3 This is the installation diagram of the lifting platform.

[0024] In the figure, 1, chassis; 1a, slide; 2, workbench; 3, static hydraulic cylinder; 4, base; 4a, static contact hole; 4b, guard groove; 4b1, guide plate; 5, lifting platform; 6, driving part 2; 7, probe rod clamp; 7a, clamping mouth 1; 8, guide block; 9, anchoring device; 10, driving part 3; 11, pad. DETAILED DESCRIPTION

[0025] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0026] like Figure 1 As shown, the static penetration test machine of the improved structure includes a base frame 1 and a workbench 2 horizontally arranged on the base frame 1, and in the actual product, crawler-type walking mechanisms are installed on both sides of the base frame 1 to realize the walking of the entire penetration test machine.

[0027] Specifically,

[0028] like Figures 1 to 3 As shown, the workbench 2 is slidably arranged on the base frame 1, and the base frame 1 is also provided with a driving member 6 for driving the workbench 2 to translate forward and backward. A base 4 is installed on the front side of the workbench 2, and a lifting platform 5 and a driving member 1 for driving the lifting platform 5 to lift and lower are provided on the base 4. A probe rod clamp 7 is fixed on the lifting platform 5. The probe rod clamp 7 is a prior art. For details, reference can be made to the probe rod clamp 7 previously proposed by the applicant (application number: 202121672153.2), which will not be described in detail here. The probe rod clamp 7 has a clamping mouth 7a for vertically clamping the static contact probe rod, and the axis of the clamping mouth 7a is vertically arranged. A static contact hole 4a for the static contact probe rod to pass through is penetrated on the base 4, and the static contact hole 4a is directly below the clamping mouth 7a, that is, at this time, the static contact hole 4a and the clamping mouth 7a are coaxially arranged.

[0029] When in use, under the action of the driving member 2 6, the workbench 2 is translated back and forth as a whole, so that multiple static penetration tests can be performed in a straight line without moving the entire static penetration tester, which greatly simplifies the operating steps and has the advantages of being easy and convenient to use.

[0030] In this embodiment,

[0031] like Figure 2As shown, the workbench 2 is slidably arranged on the base frame 1 through a slide groove guide block structure. Specifically, the slide groove guide block structure includes a guide block 8 and a slide groove 1a arranged on the base frame 1. The lengths of the slide groove 1a and the guide block 8 are both extended forward and backward. The slide groove 1a is below the workbench 2. The cross section of the guide block 8 is L-shaped. The upper end of the guide block 8 is connected to the workbench 2, and the lower end of the guide block 8 is inserted into the slide groove 1a. The slide groove guide block structure is hidden under the workbench 2 to prevent it from being disturbed by the outside and ensure the stable operation of the workbench 2. It is preferred that there are two groups of slide groove guide block structures and they are arranged side by side on the left and right to enhance the sliding stability of the workbench 2.

[0032] The type of the driving member 2 6 is a hydraulic cylinder or an electric push rod, and preferably the type of the driving member 2 6 is a hydraulic cylinder.

[0033] The first driving member is a static hydraulic cylinder 3, which is arranged vertically. A positioning hole whose shape and size match the cylinder body of the static hydraulic cylinder 3 is vertically penetrated on the lifting platform 5. The cylinder body of the static hydraulic cylinder 3 is inserted into the positioning hole and fixedly connected to the lifting platform 5. The lower end of the piston rod of the static hydraulic cylinder 3 is fixedly connected to the base 4. The static hydraulic cylinder 3 not only serves as the lifting power source of the lifting platform 5, but also plays a certain lifting guide role, so as to simplify the structure and facilitate assembly.

[0034] Further explanation: there are two static hydraulic cylinders 3 and they are arranged side by side. At this time, the probe rod holder 7 is arranged between the two static hydraulic cylinders 3. There are two positioning holes and their positions correspond to the two static hydraulic cylinders 3. The two static hydraulic cylinders 3 arranged side by side on the left and right enable the static penetration probe rod to obtain a stronger and more stable force, ensuring the stable conduct of the static penetration process.

[0035] A guide plate 4b1 is also formed vertically on the base 4, and the length of the guide plate 4b1 extends up and down. There are two guide plates 4b1 and they are arranged side by side on the left and right sides. The left and right sides of the lifting platform 5 are respectively slidably arranged on the two guide plates 4b1 to prevent the lifting platform 5 from shaking during the lifting process, further ensuring the stability and accuracy of the static penetration test. Specifically, the lifting platform 5 is provided with two notches for the two guide plates 4b1 to pass through, and two pads 11 are vertically fixed in each notch, and the two pads 11 in the same notch are respectively attached to the front and rear sides of the corresponding guide plate 4b1. The above design has the advantages of simple structure and easy installation.

[0036] Further explanation, a long strip-shaped guard groove 4b is vertically formed on the base 4, and the notches of the two guard grooves 4b are arranged opposite to each other, and the two static hydraulic cylinders 3 are respectively located in the two guard grooves 4b. The static hydraulic cylinder 3 is hidden in the guard groove 4b, which plays a protective role and ensures the stable operation of the static hydraulic cylinder 3. One of the long sides of the two guard grooves 4b is respectively penetrated in the two notches, and the long side of the guard groove 4b penetrated in the notch is the above-mentioned guide plate 4b1, so as to simplify the structure and facilitate assembly.

[0037] In the actual product, anchor devices 9 are installed on the left and right sides of the base 4. The anchor devices 9 are existing products. For details, please refer to the double-acting force static probe vehicle anchor device (application number: 201220081492.8) previously proposed by the applicant. Under the action of the anchor devices 9, the entire probe machine is stably positioned. Figure 1 As shown, the base 4 is hinged to the workbench 2 through a horizontally arranged shaft, and the axis of the shaft extends left and right. The workbench 2 is also provided with a driving member 3 10 for driving the base 4 to swing around the axis of the shaft, so that the base 4 moves closer to or away from the workbench 2. Among them, the type of the driving member 3 10 is a hydraulic cylinder.

[0038] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A static penetration probe machine with an improved structure, comprising a base frame (1) and a workbench (2) horizontally arranged on the base frame (1), a base (4) being installed on the front side of the workbench (2), a lifting platform (5) and a driving member for driving the lifting platform (5) to move up and down being provided on the base (4), a probe rod holder (7) being fixed on the lifting platform (5), the probe rod holder (7) having a clamping opening (7a) for vertically clamping a static penetration probe rod, a static contact hole (4a) for the static penetration probe rod to pass through being penetrated on the base (4), and the static contact hole (4a) being located directly below the clamping opening (7a), characterized in that: The workbench (2) is slidably arranged on the base frame (1) forward and backward, and the base frame (1) is also provided with a second driving member (6) for driving the workbench (2) to translate forward and backward.

2. The improved structure of the static penetration machine according to claim 1 is characterized in that: The first driving member is a static hydraulic cylinder (3), which is arranged vertically. A positioning hole having a shape and size matching that of a cylinder body of the static hydraulic cylinder (3) is vertically penetrated on the lifting platform (5). The cylinder body of the static hydraulic cylinder (3) is inserted into the positioning hole and is fixedly connected to the lifting platform (5). The lower end of the piston rod of the static hydraulic cylinder (3) is fixedly connected to the above-mentioned base (4).

3. The improved structure of the static penetration machine according to claim 2 is characterized in that: There are two static hydraulic cylinders (3) arranged side by side on the left and right, and the probe rod holder (7) is arranged between the two static hydraulic cylinders (3); there are two positioning holes and the positions correspond to the two static hydraulic cylinders (3) one by one.

4. The improved structure of the static penetration machine according to claim 3 is characterized in that: A guide plate (4b1) is also vertically formed on the base (4), and there are two guide plates (4b1) arranged side by side on the left and right sides. The left and right sides of the lifting platform (5) are respectively slidably arranged on the two guide plates (4b1).

5. The improved structure of the static penetration machine according to claim 4 is characterized in that: The lifting platform (5) is provided with two notches for the two guide plates (4b1) to pass through respectively, and two pads (11) are vertically fixed in each notch, and the two pads (11) in the same notch are respectively attached to the front and rear sides of the corresponding guide plate (4b1).

6. The improved structure of the static penetration machine according to claim 4 or 5 is characterized in that: A long strip-shaped protective groove (4b) is vertically formed on the base (4), the notches of the two protective grooves (4b) are arranged opposite to each other, and the two static hydraulic cylinders (3) are respectively located in the two protective grooves (4b).

7. The improved structure of the static penetration machine according to claim 6 is characterized in that: One of the long sides of the two protective grooves (4b) is respectively penetrated in the two notches, and the long side of the protective groove (4b) penetrated in the notch is the above-mentioned guide plate (4b1).

8. The improved structure of the static penetration machine according to claim 1 is characterized in that: The workbench (2) is slidably connected to the base frame (1) via a slide groove guide block structure.

9. The improved structure of the static penetration machine according to claim 8 is characterized in that: The slide groove guide block structure comprises a guide block (8) and a slide groove (1a) arranged on a base frame (1); the lengths of the slide groove (1a) and the guide block (8) both extend forward and backward; the slide groove (1a) is located below a workbench (2); the cross section of the guide block (8) is L-shaped; the upper end of the guide block (8) is connected to the workbench (2) and the lower end of the guide block (8) is inserted into the slide groove (1a).

10. The improved structure of the static penetration machine according to claim 1 is characterized in that: The type of driving element 2 (6) is a hydraulic cylinder or an electric push rod.

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