Combined static sounding machine

Abstract

The utility model provides a combined static sounding machine and belongs to the technical field of machinery. The problem that an existing sounding machine is inconvenient to use is solved. The combined static sounding machine comprises a bottom frame and a working table arranged on the bottom frame, a base is installed on the front side of the working table, a lifting table is arranged on the base, a probe rod clamping device is fixed to the lifting table, a first clamping opening is formed in the probe rod clamping device, a static contact hole right opposite to the first clamping opening is formed in the base in a penetrating mode, and a drill rod clamping device is installed on the front side of the base. A second clamping opening used for vertically clamping the drill rod is formed in the drill rod clamping device, and the central axis of the second clamping opening and the central axis of the static contact hole are located in the same vertical plane; a hydraulic power head matched with the drill rod is installed on the front side of the lifting table, the position of the hydraulic power head is higher than that of the drill rod clamping device, and the rotating axis of the hydraulic power head and the central axis of the second clamping opening are collinear. A second driving piece used for driving the workbench to horizontally move front and back is further arranged on the bottom frame. The combined static sounding machine 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 combined static penetration machine. 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 a crawler-type direct-push drilling rig and static penetration integrated machine disclosed in the China Patent Library (application number: 202122087156.6), include a crawler chassis, a direct-push drilling rig main body assembly and a static penetration working assembly; the direct-push drilling rig main body assembly and the static penetration working assembly are both arranged on the crawler chassis; the direct-push drilling rig main body assembly includes a direct-push drill bit mechanism, a swing mechanism and a first rotating mechanism; the direct-push drill bit mechanism includes an impact part, a power part and a first bracket; the impact part is driven by the power part, and the power part is arranged on the first bracket; the swing mechanism includes a first cylinder, a connecting frame and an articulated seat; the first cylinder is movably connected to the top of the articulated seat, and the first The telescopic end of the cylinder is movably connected to the bottom of the first bracket through a connecting piece; the first rotating mechanism includes a first turntable, which is arranged at the top of the left end of the crawler chassis, and the bottom of the articulated seat and the bottom of the connecting frame are both fixedly connected to the movable end of the first turntable; the connecting frame is located on the left side of the articulated seat, and the top of the connecting frame is hinged to the bottom of the first bracket; the static penetration working assembly includes a second rotating mechanism and a static penetration instrument; the second rotating mechanism includes a second turntable, which is arranged at the top of the right end of the crawler chassis, and the movable end of the second turntable is fixedly connected to the side wall of the static penetration instrument through a rotating frame; lifting rods are arranged on both sides of the top of the crawler chassis.

[0004] The above-mentioned all-in-one machine uses the main assembly of the direct-push drill to crush the soil, which is convenient for subsequent static penetration. When switching between the two, it is necessary to first lift the lifting rod, then move the all-in-one machine to the specified position as a whole, and finally lower the lifting rod again to position the entire unit. The entire operation has many steps and is relatively cumbersome. Utility Model Content

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

[0006] The purpose of the utility model can be achieved through the following technical solutions: a combined static penetration probe machine, 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 1 for driving the lifting platform to rise and fall are provided on the base, a probe rod holder is fixed on the lifting platform, the probe rod holder has a clamping opening 1 for vertically clamping the static penetration probe rod, a static contact hole for the static penetration probe rod to pass through is penetrated on the base, and the static contact hole is directly below the clamping opening 1, and is characterized in that a drill rod holder is installed on the front side of the base, the drill rod holder has a clamping opening 2 for vertically clamping the drill rod, and the central axes of the clamping opening 2 and the static contact hole are in the same vertical plane; a hydraulic power head cooperating with the above-mentioned drill rod is installed on the front side of the lifting platform, the position of the hydraulic power head is higher than the drill rod holder, and the rotation axis of the hydraulic power head is in line with the central axis of the clamping opening 2; the workbench is slidably arranged on the base frame forward and backward, and the base frame is also provided with a driving member 2 for driving the workbench to translate forward and backward.

[0007] When in use, for surface hardening, miscellaneous fill, stone and other road surfaces, before static penetration, the hydraulic power head is used to drive the drill rod to impact the road surface to break it. After the crushing is completed, the workbench is moved forward as a whole under the action of the second driving member to align the static penetration hole with the broken position, and then the static penetration operation is carried out.

[0008] Under the action of the second driving member, the workbench can be translated back and forth as a whole, so that the two functions of static probing and road impact crushing can be switched without moving the entire static probing machine, which greatly simplifies the operating steps and has the advantages of convenience and ease of use.

[0009] In the above-mentioned combined static penetration tester, a slide and a driving member 3 for driving the slide to move left and right are provided at the front side of the lifting platform. The above-mentioned hydraulic power head is installed at the front side of the slide, and the sliding slide can align the hydraulic power head with or away from the clamping port 2. The hydraulic power head is driven to slide by the driving member 3 to form an avoidance, so that other structures can be added in the actual design to enrich the functions of the penetration tester.

[0010] In the above-mentioned combined static penetration probe, the slide is in the shape of a long plate and is arranged vertically. The length of the slide extends left and right, and the upper and lower sides of the slide are slidably arranged on the lifting platform. The upper and lower sides of the slide are slidably arranged on the lifting platform, which can effectively enhance the sliding stability and accuracy of the slide, thereby enhancing the working stability and accuracy of the penetration probe.

[0011] In the above-mentioned combined static penetration machine, both upper and lower sides of the lifting platform are formed with slide grooves, the length of the slide grooves extends left and right, and at least one end of the slide grooves is open, the shape and size of the slide grooves match the slide table, and the upper and lower sides of the slide table are respectively inserted into the two slide grooves. The two sides of the slide table are directly inserted into the two slide grooves to achieve sliding cooperation with the lifting platform, which has the advantages of simple structure and convenient assembly.

[0012] In the above-mentioned combined static penetration machine, the type of the driving component three is a hydraulic cylinder or an electric push rod.

[0013] In the above-mentioned combined static penetration machine, there are at least two hydraulic power heads, and the rotation axes of the multiple hydraulic power heads are arranged side by side on the left and right. In this way, in actual use, different types of hydraulic power heads and drill rods can be selected to achieve different functions, thereby increasing the practicality of the penetration machine.

[0014] In the above-mentioned combined 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 to simplify the structure and facilitate assembly.

[0015] In the above-mentioned combined static penetration probe machine, there are two static hydraulic cylinders and they are arranged side by side on the left and right. The above-mentioned 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.

[0016] In the above-mentioned combined 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 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 test.

[0017] In the above-mentioned combined static penetration machine, two notches are provided on the lifting platform for the two guide plates to pass through respectively, 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-mentioned design has the advantages of simple structure and convenient installation.

[0018] In the above-mentioned combined static penetration machine, 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.

[0019] In the above-mentioned combined 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.

[0020] Compared with the existing technology, this combined static penetration probe has the following advantages:

[0021] 1. With the cooperation of the slide, drive part 1, drive part 3 and other components, the overall forward and backward translation of the workbench and the left and right translation of the hydraulic power head can be achieved. In this way, the two functions of static penetration and road impact crushing can be switched without moving the entire static penetration machine, which greatly simplifies the operation steps and has the advantages of convenience and ease of use.

[0022] 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. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional schematic diagram of the combined static penetration probe machine.

[0024] Figure 2 It is a connection diagram of the workbench and the base frame.

[0025] Figure 3 This is a schematic diagram of the installation of the hydraulic power head.

[0026] Figure 4 This is the installation diagram of the lifting platform.

[0027] In the figure, 1, chassis; 2, workbench; 3, static hydraulic cylinder; 4, base; 4a, static contact hole; 4b, guard groove; 4b1, guide plate; 5, lifting platform; 5a, slide groove; 6, driving component 2; 7, probe rod clamp; 7a, clamping mouth 1; 8, drill rod clamp; 8a, clamping mouth 2; 9, slide; 10, driving component 3; 11, hydraulic power head; 12, pad; 13, anchoring device; 14, driving component 4. DETAILED DESCRIPTION

[0028] 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.

[0029] like Figure 1 As shown, the combined static penetration probe machine 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 probe machine.

[0030] Specifically,

[0031] like Figure 1 and Figure 2As shown, the workbench 2 is slidably arranged on the base frame 1 forward and backward, 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 rise and fall 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 may be made to the probe rod clamp 7 previously proposed by the applicant (application number: 202121672153.2), which will not be elaborated 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. As shown Figure 1 and Figure 4 As shown, the base 4 is penetrated by a static contact hole 4a for the static contact probe rod to pass through, and the static contact hole 4a is located directly below the clamping opening 7a, that is, at this time, the static contact hole 4a and the clamping opening 7a are coaxially arranged.

[0032] like Figure 1 and Figure 3 As shown, a drill rod clamp 8 is also installed on the front side of the base 4. The drill rod clamp 8 is an existing product and will not be described in detail here. The drill rod clamp 8 has a clamping port 8a for vertically clamping the drill rod. The axis of the clamping port 8a is vertically arranged, and the central axes of the clamping port 8a and the static contact hole 4a are in the same vertical plane. A hydraulic power head 11 that cooperates with the above-mentioned drill rod is installed on the front side of the lifting platform 5. The position of the hydraulic power head 11 is higher than the drill rod clamp 8, and the rotation axis of the hydraulic power head 11 is collinear with the central axis of the clamping port 8a.

[0033] When in use, for soil with a harder surface, during static penetration, before static penetration, the hydraulic power head 11 is first used to drive the drill rod to impact the road surface to break it. After the breaking is completed, the workbench 2 is moved forward as a whole under the action of the second driving member to align the static penetration hole with the broken position, and then the static penetration operation is performed.

[0034] Under the action of the driving member 2 6, the workbench 2 can be translated back and forth as a whole, so that the two functions of static probing and road impact crushing can be switched without moving the entire static probing machine, which greatly simplifies the operating steps and has the advantages of convenience and ease of use.

[0035] Further explanation, a slide 9 and a driving member 3 10 for driving the slide 9 to move left and right are provided at the front side of the lifting platform 5. The hydraulic power head 11 is installed at the front side of the slide 9, and the sliding slide 9 can align the hydraulic power head 11 with or away from the clamping port 2 8a. The hydraulic power head 11 is driven to slide by the driving member 3 10 to form an avoidance, so that other structures can be added in the actual design to enrich the functions of the probe.

[0036] In this embodiment,

[0037] Preferably, there are at least two hydraulic power heads 11, and the rotation axes of the multiple hydraulic power heads 11 are arranged side by side on the left and right. In this way, in actual use, different types of hydraulic power heads 11 and drill rods can be selected to achieve different functions, thereby increasing the practicality of the probe machine.

[0038] The workbench 2 is slidably arranged on the base frame 1 through a slide groove and slider structure. The type of the driving member 6 is a hydraulic cylinder or an electric push rod, and the preferred type of the driving member 6 is a hydraulic cylinder.

[0039] The type of the driving member three 10 is a hydraulic cylinder or an electric push rod, and preferably the type of the driving member three 10 is a hydraulic cylinder.

[0040] like Figure 3 and Figure 4 As shown, the installation method of the slide 9 is as follows: the slide 9 is in the shape of a long plate and is arranged vertically, the length of the slide 9 extends left and right, and the upper and lower sides of the slide 9 are both slidably arranged on the lifting platform 5. The upper and lower sides of the slide 9 are both slidably arranged on the lifting platform 5, which can effectively enhance the sliding stability and accuracy of the slide 9, thereby enhancing the working stability and accuracy of the probe. Specifically, the upper and lower sides of the lifting platform 5 are formed with a slide groove 5a, the length of the slide groove 5a extends left and right, and the slide groove 5a has at least one end opened. The shape and size of the slide groove 5a match the slide 9, and the upper and lower sides of the slide 9 are respectively inserted into the two slide grooves 5a. The two sides of the slide 9 are directly inserted into the two slide grooves 5a to achieve sliding cooperation with the lifting platform 5, which has the advantages of simple structure and convenient assembly.

[0041] 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.

[0042] 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.

[0043] like Figure 3 and Figure 4As shown, the base 4 is also vertically formed with a guide plate 4b1, 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 12 are vertically fixed in each notch, and the two pads 12 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 convenient installation.

[0044] 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.

[0045] In the actual product, the left and right sides of the base 4 are also equipped with anchoring devices 13, which are existing products. For details, please refer to the double-acting force static probe vehicle anchoring device previously proposed by the applicant (application number: 201220081492.8). Under the action of the anchoring device 13, 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 14 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. The type of the driving member 14 is a hydraulic cylinder.

[0046] 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 combined static penetration probe machine, 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: A drill rod clamp (8) is installed on the front side of the base (4), and the drill rod clamp (8) has a clamping opening (8a) for vertically clamping the drill rod, and the central axes of the clamping opening (8a) and the static contact hole (4a) are in the same vertical plane; a hydraulic power head (11) matched with the drill rod is installed on the front side of the lifting platform (5), the hydraulic power head (11) is located higher than the drill rod clamp (8), and the rotation axis of the hydraulic power head (11) is in line with the central axis of the clamping opening (8a); the workbench (2) is slidably arranged on the base frame (1) in a forward and backward manner, and the base frame (1) is also provided with a driving member (6) for driving the workbench (2) to move forward and backward.

2. The combined static penetration test machine according to claim 1, characterized in that: The lifting platform (5) is provided with a slide (9) and a driving member three (10) for driving the slide (9) to move horizontally. The hydraulic power head (11) is installed on the front side of the slide (9), and the sliding slide (9) can make the hydraulic power head (11) align with or move away from the clamping port two (8a).

3. The combined static penetration test machine according to claim 2, characterized in that: The slide (9) is in the shape of a long plate and is arranged vertically. The length of the slide (9) extends left and right, and the upper and lower sides of the slide (9) are both arranged on the lifting platform (5) to slide left and right.

4. The combined static penetration test machine according to claim 3, characterized in that: The lifting platform (5) is provided with slide grooves (5a) on both upper and lower sides. The slide grooves (5a) are extended to the left and right, and at least one end of the slide grooves (5a) is open. The shape and size of the slide grooves (5a) match those of the slide platform (9), and the upper and lower sides of the slide platform (9) are respectively inserted into the two slide grooves (5a).

5. The combined static penetration test machine according to claim 1, characterized in that: There are at least two hydraulic power heads (11), and the rotation axes of the plurality of hydraulic power heads (11) are arranged side by side on the left and right.

6. The combined static penetration test machine according to claim 1, 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).

7. The combined static penetration test machine according to claim 6, 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.

8. The combined static penetration test machine according to claim 7, 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).

9. The combined static penetration test machine according to claim 8, 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 (12) are vertically fixed in each notch, and the two pads (12) in the same notch are respectively attached to the front and rear sides of the corresponding guide plate (4b1).

10. The combined static penetration test machine according to claim 9, 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); 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).

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