CN210315487U - Support arrangement and power sounding equipment of power sounding equipment - Google Patents

Abstract

The utility model discloses a strutting arrangement of power sounding equipment and adopt this strutting arrangement's power sounding equipment, including the supporting rail, the supporting rail includes slide rail, top slide, lower sliding seat and telescopic cylinder, and top slide and lower slide equal slidable mounting are in the below of slide rail and lower sliding seat in the top slide, and top slide is used for installing the hammering device, and telescopic cylinder includes first cylinder body and first piston rod, and first cylinder body and first piston rod are connected with top slide and lower sliding seat respectively to make top slide and lower sliding seat can relative motion. The supporting device and the dynamic sounding equipment can further reduce labor intensity and improve construction safety.

Description

Support arrangement and power sounding equipment of power sounding equipment

Technical Field

The utility model relates to an engineering geology reconnaissance equipment especially relates to a strutting arrangement of power sounding equipment and adopt this strutting arrangement's power sounding equipment.

Background

The dynamic penetration test is to use a certain hammering energy to drive a probe and a probe rod with certain specifications into the soil, judge the change of the soil layer according to the penetration difficulty, namely the impedance of the soil, perform mechanical analysis and evaluate the engineering properties of the soil. The impedance of the soil is generally characterized by the number of hammering required for a certain distance penetrating into the soil, so that an empirical relationship is established between the impedance and the physical and mechanical properties of the soil for engineering practice.

Existing dynamic sounding equipment includes light, heavy and extra heavy types. Traditional light-duty power sounding equipment is by manual operation, has that intensity of labour is high, the measuring accuracy is low, be difficult to guarantee shortcomings such as construction safety, for overcoming these shortcomings, has appeared some hammering devices that are used for light-duty power sounding gradually in recent years, but some need artifical support in these hammering devices can carry out the power sounding experiment, can not further reduce intensity of labour and improve construction safety.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a supporting device of power sounding equipment and power sounding equipment adopting the supporting device can further reduce the labor intensity and improve the construction safety.

The utility model discloses a strutting arrangement adopts following technical scheme to realize:

the utility model provides a strutting arrangement of power sounding equipment, includes supporting rail, supporting rail includes slide rail, top slide, lower slide and telescopic cylinder, the top slide reaches the equal slidable mounting of lower slide in the slide rail just the lower slide is located the below of top slide, the top slide is used for installing the hammering device, telescopic cylinder includes first cylinder body and first piston rod, first cylinder body with first piston rod respectively with the top slide with the lower slide is connected, so that the top slide with lower slide can relative motion.

Further, the supporting device further comprises a base and an inclined strut cylinder, the sliding rail is hinged to the base, the inclined strut cylinder comprises a second cylinder body and a second piston rod, the second cylinder body is hinged to the base, and the second piston rod is hinged to the sliding rail.

Further, the probe rod supporting seat used for supporting the probe rod is installed on the lower sliding seat, the probe rod supporting seat comprises a connecting portion and two clamp bodies hinged to the connecting portion, and when the two clamp bodies are closed, a through hole used for being in sliding fit with the probe rod is formed.

The utility model discloses a power sounding equipment adopts following technical scheme to realize:

the power sounding equipment comprises the supporting device and further comprises a hammering device arranged on the upper sliding seat.

Further, the dynamic sounding equipment further comprises a probe rod, and the probe rod is used for forming detachable connection with the hammering device.

Furthermore, the hammering device comprises a mounting frame, a guide rod, a synchronizing rod, a punching hammer sleeved on the guide rod and a lifting mechanism used for lifting the punching hammer, the mounting frame comprises an upper frame body and a lower frame body positioned below the upper frame body, the upper frame body is provided with a first guide hole, the lower frame body is provided with a second guide hole, the guide rod penetrates through the first guide hole and can slide up and down along the first guide hole, a hammer pad is installed at the bottom end of the guide rod, the hammer pad penetrates through the second guide hole and can slide up and down along the second guide hole, the hammer pad is fixed with a limiting part, the limiting part is positioned below the lower frame body and is used for supporting the bottom surface of the lower frame body, and the synchronizing rod and the guide rod form relative fixation so that the synchronizing rod can move up and down along with the guide rod, and a height sensor in communication connection with the lifting mechanism is installed on the synchronizing rod.

Furthermore, the lifting mechanism comprises a rodless cylinder and an electromagnet, the rodless cylinder is mounted on the mounting frame, the electromagnet is used for adsorbing the piercing hammer, the rodless cylinder comprises a cylinder body and a moving block capable of moving back and forth along the cylinder body, and the electromagnet is fixedly connected with the moving block;

or, hoist mechanism is including installing electronic lead screw on the mounting bracket and being used for adsorbing the electro-magnet of punching the hammer, electronic lead screw includes drive screw and cover and locates drive screw's drive nut, the electro-magnet with drive nut fixed connection.

Further, the bottom mounting of hammer bolster has the guide pin bushing that is used for inserting the probe rod, hammering device still includes the probe rod and compresses tightly the subassembly, the probe rod compresses tightly the subassembly and includes compression spring, is fixed in the benchmark portion of hammer bolster, can be relative the benchmark portion reciprocates first movable frame, can follow the second movable frame that first movable frame reciprocated, first movable frame is including being located the framework of pushing down of benchmark portion top, compression spring's top connect in the framework of pushing down, compression spring's bottom connect in the benchmark portion, the second movable frame articulate in first movable frame, the second movable frame is including the last frame body that is used for compressing tightly the probe rod up, go up the frame body be located the below of guide pin bushing, the frame body of pushing down is located the below of spacing portion.

Further, the hammer block comprises a main cushion column extending into the second guide hole and an auxiliary cushion column fixed to the bottom of the main cushion column, the limiting portion and the reference portion are fixed to the auxiliary cushion column, and the compression spring is arranged on the periphery of the auxiliary cushion column in a surrounding mode.

Further, the feeler lever compresses tightly subassembly still includes and is used for driving first movable frame is relative benchmark portion downwardly movement's handle, benchmark portion is fixed with the supporting part, the handle pass through first articulated shaft articulate in the supporting part, the handle pass through the second articulated shaft articulate in first movable frame.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a supporting device of power sounding equipment and power sounding equipment adopting the supporting device, before carrying out power sounding test, through extending out the first piston rod of the telescopic cylinder, so that the lower slide block is propped against the bottom end of the slide rail, thereby the first cylinder body can drive the upper slide block to ascend, because the upper slide block is used for installing the hammering device, the hammering device can be lifted to a proper height, so as to conveniently install the feeler lever at the bottom of the hammering device, after installing the feeler lever, the first piston rod of the telescopic cylinder is contracted, so that the feeler lever is propped against the ground, then the first piston rod is continuously contracted, at the moment, the first piston rod can drive the lower slide block to ascend to a proper height, at the moment, the hammering device can be started for sounding operation, in the sounding process, the hammering device can move down along with the feeler lever, when the feeler lever needs to be replaced, the hammering device can be separated from the feeler, and then lifting the hammering device, and then installing another probe rod. It can be seen that the utility model provides a strutting arrangement of power sounding equipment and adopt this strutting arrangement's power sounding equipment need not the manual work and supports the hammering device, thereby uses manpower sparingly and further reduced intensity of labour, improved construction safety.

Drawings

Fig. 1 is a schematic structural view of a dynamic sounding device according to a preferred embodiment of the present invention in a sounding state;

FIG. 2 is a schematic structural view of a supporting device of the dynamic sounding apparatus shown in FIG. 1;

FIG. 3 is a schematic structural view of a support rail of the support apparatus shown in FIG. 2;

FIG. 4 is a schematic structural view of the supporting device shown in FIG. 2, wherein the probe rod supporting seat supports the probe rod;

FIG. 5 is a cross-sectional view of a hammer device of the dynamic sounding apparatus of FIG. 1;

FIG. 6 is a schematic view of a hammer pad of the hammering apparatus shown in FIG. 5

FIG. 7 is a schematic diagram of a probe hold-down assembly of the peening apparatus of FIG. 5;

FIG. 8 is a side view of the probe hold down assembly of FIG. 7;

FIG. 9 is a schematic structural view of the hammering apparatus shown in FIG. 5 in a first state;

FIG. 10 is a schematic view of the hammer device of FIG. 5 in state two;

FIG. 11 is a schematic view of the hammering apparatus of FIG. 5 in state three;

FIG. 12 is a schematic view of the hammer device of FIG. 5 in a fourth state;

FIG. 13 is a schematic view of a portion of the hammer device of FIG. 5 in a state four;

FIG. 14 is a schematic structural view of the dynamic sounding apparatus shown in FIG. 1 without a probe installed;

FIG. 15 is a schematic structural view of the dynamic sounding apparatus shown in FIG. 1 in a state to be sounded;

fig. 16 is a schematic structural view of the dynamic sounding apparatus shown in fig. 1 when a probe rod is replaced.

In the figure: 1. a support device; 2. a hammering device; 3. a probe rod; 11. a base; 12. supporting the guide rail; 13. a bracing cylinder; 121. a slide rail; 122. an upper slide base; 123. a lower slide base; 124. a telescopic cylinder; 1241. a first cylinder; 1242. a first piston rod; 1231. a probe rod supporting seat; 1232. a connecting portion; 1233. a clamp body; 131. a second cylinder; 132. a second piston rod; 21. a mounting frame; 22. a guide bar; 23. a synchronization lever; 24. punching hammer; 211. an upper frame body; 212. a lower frame body; 231. a height sensor; 25. a hammer pad; 251. a main cushion column; 252. a secondary cushion post; 253. a limiting part; 254. a guide sleeve; 26. a rodless cylinder; 27. an electromagnet; 261. a third cylinder; 262. a moving block; 28. the probe rod pressing component; 281. a compression spring; 282. a reference part; 283. a first movable frame; 284. a second movable frame; 2831. pressing the frame body downwards; 2841. pressing the frame body upwards; 2842. a bayonet; 2843. a first connecting edge; 2844. a second connecting edge; 285. a handle; 286. a support portion; 255. the striker can be replaced; 31. and (4) a joint.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Fig. 1 is a schematic structural view of a dynamic sounding device according to a preferred embodiment of the present invention in a sounding state. The power sounding equipment comprises a supporting device 1, a hammering device 2 and a probe rod 3 detachably connected with the hammering device 2. Fig. 2 is a schematic structural diagram of the supporting device 1, and the supporting device 1 includes a base 11, a supporting rail 12, and a diagonal bracing cylinder 13. Fig. 3 is a schematic structural view of the support rail 12. The support guide rail 12 includes a slide rail 121, an upper slide seat 122, a lower slide seat 123 and a telescopic cylinder 124 arranged along the extending direction of the slide rail 121, the upper slide seat 122 and the lower slide seat 123 are both slidably mounted on the slide rail 121, the lower slide seat 123 is located below the upper slide seat 122, the hammering device 2 is fixedly mounted on the upper slide seat 122, the telescopic cylinder 124 includes a first cylinder 1241 and a first piston rod 1242, the first cylinder 1241 is fixedly connected with the upper slide seat 122, and the first piston rod 1242 is connected with the lower slide seat 123;

in this embodiment, the bottom end of the slide rail 121 is hinged to the base 11, the diagonal bracing cylinder 13 includes a second cylinder 131 and a second piston rod 132, the bottom end of the second cylinder 131 is hinged to the base 11, the top end of the second piston rod 132 is hinged to the slide rail 121, and the lower slide block 123 is provided with a probe rod supporting seat 1231 for supporting the probe rod 3.

Fig. 4 is a schematic structural view of the probe rod supporting seat 1231 supporting the probe rod 3, and referring to fig. 1, 2 and 4, the probe rod supporting seat 1231 includes a connecting portion 1232 and two symmetrical forceps bodies 1233, and the two forceps bodies 1233 are both hinged to the connecting portion 1232, so that the two forceps bodies 1233 can be switched between an open state and a closed state, and when the two forceps bodies 1233 are closed, a through hole for slidably fitting with the probe rod 3 is formed.

Referring to fig. 5, a cross-sectional view of the hammering device 2 is shown. This hammering device 2 includes mounting bracket 21, guide bar 22, synchronizing bar 23, the cover is located guide bar 22's punching hammer 24 and is used for promoting the hoist mechanism of punching hammer 24, mounting bracket 21 includes support body 211 and is located the lower support body 212 of support body 211 below, it is equipped with first guiding hole to go up support body 211, lower support body 212 sets up the second guiding hole, guide bar 22 passes first guiding hole and can follow first guiding hole and slide from top to bottom, synchronizing bar 23 and guide bar 22 fixed connection, install height sensor 231 with hoist mechanism communication connection on the synchronizing bar 23, hammer blanket 25 is installed to the bottom of guide bar 22, hammer blanket 25 passes the second guiding hole and can follow second guiding hole and slide from top to bottom. Specifically, the upper frame body 211 and the lower frame body 212 are each provided with a third guide hole for engaging with the synchronizing bar 23, so that the synchronizing bar 23 can slide up and down along the third guide hole.

Fig. 6 is a schematic structural view of the hammer pad 25. Referring to fig. 5 and 6, the hammer pad 25 includes a main pad 251 extending into the second guide hole and an auxiliary pad 252 fixed at the bottom of the main pad 251, the auxiliary pad 252 is fixed with a limiting portion 253, the limiting portion 253 is located below the lower frame 212 and is used for supporting the bottom surface of the lower frame 212, and a guide sleeve 254 for receiving the probe 3 is fixed at the bottom end of the hammer pad 25, i.e., the bottom end of the auxiliary pad 252, specifically, the guide sleeve 254 can form a sliding fit with the probe 3, so that the probe 3 can slide in the guide sleeve 254 in a reciprocating manner.

In this embodiment, the lifting mechanism of the hammering device 2 includes a rodless cylinder 26 mounted on the mounting frame 21 and an electromagnet 27 for attracting the through hammer 24, the rodless cylinder 26 includes a third cylinder 261 and a moving block 262 capable of reciprocating along the third cylinder 261, and the electromagnet 27 is fixedly connected with the moving block 262; certainly, other modes can be adopted to realize the lifting mechanism, for example, the lifting mechanism may include an electric screw rod installed on the mounting frame and an electromagnet used for adsorbing the piercing hammer, the electric screw rod includes a transmission screw rod and a transmission nut sleeved on the transmission screw rod, and the electromagnet is fixedly connected with the transmission nut.

In this embodiment, the hammering device 2 further comprises a probe pressing assembly 28. FIG. 7 is a schematic view of the probe hold-down assembly 28; fig. 8 is a side view of the probe hold down assembly 28. Referring to fig. 7 and 8, the probe pressing assembly 28 includes a compression spring 281, a base 282 fixed to the weight pad 25, a first movable frame 283 capable of moving up and down relative to the base 282, and a second movable frame 284 capable of moving up and down along with the first movable frame 283, wherein the first movable frame 283 includes a lower pressing frame 2831 located above the base 282, the top end of the compression spring 281 is connected to the lower pressing frame 2831, the bottom end of the compression spring 281 is connected to the base 282, the second movable frame 284 is hinged to the first movable frame 283, the second movable frame 284 includes an upper pressing frame 2841 for pressing the probe 3 upward, and the upper pressing frame 2841 is located below the guide sleeve 254; specifically, the reference portion 282 is annular and located above the guide sleeve 254 and fixed to the sub-post 252, the down-pressing frame 2831 is located below the limiting portion 253, the compression spring 281 is disposed around the sub-post 252, and the upper-pressing frame 2841 is formed with a bayonet 2842 for engaging with the probe rod 3.

In this embodiment, the second movable frame 284 further includes a first connecting edge 2843 hinged to the bottom end of the first movable frame 283 and a second connecting edge 2844 hinged to the bottom end of the first connecting edge 2843, and the upper pressing frame 2841 is located at the bottom end of the second connecting edge 2844.

In this embodiment, the probe pressing assembly 28 further includes a handle 285 for moving the first movable frame 283 downward relative to the reference portion 282, specifically, the reference portion 282 is fixed with a supporting portion 286, the handle 285 is hinged to the supporting portion 286 through a first hinge axis, and the handle 285 is hinged to the first movable frame 283 through a second hinge axis.

Referring to fig. 6 and 13, the inside of the guide sleeve 254 is provided with a replaceable striker 255, and the top surface of the replaceable striker 255 abuts against the bottom surface of the pad 25.

It should be noted that, in this embodiment, the power sounding apparatus further includes an air pump (not shown) and an operation box (not shown), and the air pump, the diagonal bracing cylinder 13, the telescopic cylinder 124 and the hammering device 2 are all connected to the operation box. The operation box is a control system of the whole equipment, comprises a visual touch screen, an electric control and control air valve inside, controls the operation of the whole equipment, can adjust the hammering frequency and records the hammering times; the air pump provides the necessary air supply for the device to provide power.

The main working process and principle of the hammering device 2 of the present embodiment include:

(1) the installation process of the probe rod comprises the following steps: referring to fig. 9, 10, 11 and 12 in sequence, when the probe rod 3 is installed, the second movable frame 284 may be firstly pulled out to remove the upper pressing frame 2841 from the lower side of the guide sleeve 254, then the probe rod 3 is inserted into the guide sleeve 254, the handle 285 is pressed downwards to make the lower pressing frame 2831 downwards compress the compression spring 281, the second movable frame 284 is pulled right to make the upper pressing frame 2841 be clamped to the probe rod 3, and after the handle 285 is released, the upper pressing frame 2841 presses the probe rod 3 upwards under the action of the compression spring 281;

(2) and (3) hammering process: referring to fig. 5, the electromagnet 27 is energized to attract the piercing hammer 24, the lower cavity of the rodless cylinder 26 is ventilated, and the moving block 262 drives the electromagnet 27 and the piercing hammer 24 to ascend along the third cylinder 261; after reaching a preset position (namely the position with the required height), triggering the height sensor 231, then powering off the electromagnet 27, releasing the punching hammer 24, descending the punching hammer 24 along the guide rod 22, and hammering the hammer pad 25, thereby completing one-time hammering; after the electromagnet 27 loses power, the moving block 262 drives the electromagnet 27 to descend, so that the electromagnet 27 is in contact with the piercing hammer 24;

(3) the probe rod dismounting process: referring to fig. 12, 11, 10 and 9 in sequence, the handle 285 may be pressed down to move the upper pressing frame 2841 downward, so as to release the probe 3, and then the second movable frame 284 is pulled open to release the probe 3 from the guide sleeve 254.

The main working process and principle of the dynamic sounding equipment of the embodiment include:

(1) fig. 14 is a schematic structural view of the dynamic sounding apparatus of the present embodiment when the probe 3 is not installed. The second piston rod 132 of the diagonal bracing cylinder 13 extends out, so as to raise the slide rail 121, and adjust the angle between the slide rail 121 and the base 11, so that the slide rail 121 is arranged in the vertical direction as much as possible;

(2) a first piston rod 1242 of the telescopic cylinder 124 extends out, the bottom of the lower sliding seat 123 abuts against the bottom end of the sliding rail 121, the upper sliding seat 122 and a first cylinder body 1241 of the telescopic cylinder 124 ascend together to drive the hammering device 2 installed on the upper sliding seat 122 to ascend, and after the hammering device 2 ascends to a certain height, the probe 3 is installed at the bottom of the hammering device 2 and is pressed and fixed by the probe pressing assembly 28;

(3) fig. 15 is a schematic structural diagram of the dynamic sounding device of this embodiment in a state to be sounded. After the probe rod 3 is installed, the first piston rod 1242 of the telescopic cylinder 124 is contracted, so that the probe rod 3 descends along with the hammering device 2 to prop against the ground, the first piston rod 1242 of the telescopic cylinder 124 is continuously contracted, the lower slide 123 drives the probe rod supporting seat 1231 to ascend to a certain height, and then the hammering device 2 is started to start sounding operation.

(4) The feeler lever 3 and the hammering device 2 gradually descend along with the sounding process, and after the feeler lever is lowered to a certain position, the sounding process of one feeler lever 3 is completed.

(5) The hammering device 2 is separated from the probe rod 3, the first piston rod 1242 of the telescopic cylinder 124 extends, the upper sliding seat 122 and the first cylinder body 1241 of the telescopic cylinder 124 ascend together to drive the hammering device 2 installed on the upper sliding seat 122 to ascend, another probe rod 3 is installed on the joint 31 at the top end of the original probe rod 3 (the joint 31 can refer to fig. 13), then the first piston rod 1242 of the telescopic cylinder 124 contracts to drive the hammering device 2 to descend, another probe rod 3 is connected to the hammering device 2, the first piston rod 1242 of the telescopic cylinder 124 continues to contract, the lower sliding seat 123123 drives the probe rod supporting seat 1 to ascend to a certain height, the probe rod supporting seat 1231 supports the probe rod 3, the probe rod 3 is kept perpendicular to the ground in the sounding process, and the hammering device 2 is started to perform sounding operation.

Traditional power sounding equipment adopts the helicitic texture to connect the probe rod, comparatively speaking, the dismouting can be conveniently carried out to the probe rod fast to hammering device 2 and the power sounding equipment of this embodiment to improve efficiency of software testing.

In this embodiment, referring to fig. 6, 7 and 13, it can be seen that the probe 3 includes the adaptor 31 at the top end thereof, the probe 3 is mainly inserted into the guide sleeve 254 through the adaptor 31, the replaceable striker 255 is disposed in the guide sleeve 254, and an insertion slot for inserting the adaptor 31 is formed in the guide sleeve 254, after the probe 3 is pressed, the replaceable striker 255 can be pushed against the bottom end of the insertion slot of the adaptor 31, so that a gap is formed between the top end of the adaptor 31 and the top end of the insertion slot, and therefore the adaptor 31 is not easily deformed to protect the thread of the adaptor 31, so as to facilitate the power penetration test. Moreover, the replaceable firing pin 255 can also be used as a wearing part to protect the hammer pad 25, and the replaceable firing pin 255 is pressed by the guide sleeve 254, so that the replacement of the replaceable firing pin 255 is more convenient than the replacement of the hammer pad 25, the repair is easy, and the service life of the hammer pad 25 is prolonged.

In this embodiment, compared with the conventional manually operated power sounding equipment, the hammering device 2 and the power sounding equipment use the lifting mechanism to lift the piercing hammer 24 instead of manual work, thereby reducing the labor intensity; in the hammering process, the height of the release punching hammer 24 is judged through the height sensor 231, and compared with manual judgment, the testing precision is improved; and the release height of the punch-through hammer 24 can be changed by changing the height of the height sensor 231;

because the guide rod 22 can slide up and down along the first guide hole, the hammer pad 25 can slide up and down along the second guide hole, the top surface of the limiting portion 253 is in contact with the bottom surface of the lower frame body 212 but is not fixedly connected together, and the piercing hammer 24 falls on the top end of the hammer pad 25 in the hammering process, the damage to the mounting frame 21 can be reduced, and the service life is prolonged.

Because the job site environment is complicated, the circumstances that ground is comparatively inclined is likely to appear, in this embodiment, can adjust the angle between slide rail 121 and the base 11 through the flexible second piston rod 132 that makes bracing cylinder 13 to can adjust hammering device 2's hammering direction, with the skew of reducing the relative vertical direction of hammering direction, consequently can improve measuring accuracy.

Due to the frequent hammering times during the sounding operation, the hammering device 2 itself will generate a certain vibration, so that the probe 3 may be deflected, and of course, the probe 3 may be deflected in other situations. Therefore, the probe rod supporting seat 1231 is arranged on the supporting guide rail 12 and used for supporting the probe rod 3, so that the probe rod 3 is kept vertical, and the testing precision can be improved. In addition, the probe rod supporting seat 1231 can be opened and closed, when the bottom end of the probe rod 3 is provided with the cone head, the radial size of the cone head is larger than that of the rod body of the probe rod, so that the probe rod supporting seat 1231 can be opened before the probe rod is installed, and the probe rod can be closed after the probe rod is lifted to a proper height, so that the probe rod can be supported.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (10)

1. The utility model provides a strutting arrangement of power sounding equipment which characterized in that: including supporting rail, supporting rail includes slide rail, top slide, lower slide and telescopic cylinder, the top slide reaches the equal slidable mounting of lower slide in the slide rail just the lower slide is located the below of top slide, the top slide is used for installing the hammering device, telescopic cylinder includes first cylinder body and first piston rod, first cylinder body with first piston rod respectively with the top slide with the lower slide is connected, so that the top slide with lower slide can relative motion.

2. A support assembly for a dynamic sounding apparatus according to claim 1, wherein: the supporting device further comprises a base and an inclined strut cylinder, the sliding rail is hinged to the base, the inclined strut cylinder comprises a second cylinder body and a second piston rod, the second cylinder body is hinged to the base, and the second piston rod is hinged to the sliding rail.

3. A supporting device of a dynamic sounding apparatus according to claim 1 or 2, characterized in that: the lower sliding seat is provided with a probe rod supporting seat used for supporting the probe rod, the probe rod supporting seat comprises a connecting part and two clamp bodies hinged to the connecting part, and when the two clamp bodies are closed, through holes used for being in sliding fit with the probe rod are formed.

4. A dynamic sounding apparatus, characterized by: comprising a support arrangement according to any one of claims 1 to 3, the dynamic sounding apparatus further comprising a hammering arrangement mounted to the upper carriage.

5. A dynamic sounding device according to claim 4, wherein: the dynamic sounding equipment further comprises a probe rod, and the probe rod is used for forming detachable connection with the hammering device.

6. A dynamic sounding device according to claim 4, wherein: the hammering device comprises a mounting frame, a guide rod, a synchronizing rod, a punching hammer sleeved on the guide rod and a lifting mechanism used for lifting the punching hammer, the mounting rack comprises an upper rack body and a lower rack body positioned below the upper rack body, the upper rack body is provided with a first guide hole, the lower frame body is provided with a second guide hole, the guide rod passes through the first guide hole and can slide up and down along the first guide hole, the bottom end of the guide rod is provided with a hammer pad which passes through the second guide hole and can slide up and down along the second guide hole, the hammer pad is fixed with a limiting part which is positioned below the lower frame body and is used for propping against the bottom surface of the lower frame body, the synchronizing bar with the guide bar forms relatively fixed so that the synchronizing bar can follow the guide bar reciprocates, install on the synchronizing bar with hoist mechanism communication connection's altitude sensor.

7. A dynamic sounding device according to claim 6, wherein: the lifting mechanism comprises a rodless cylinder and an electromagnet, the rodless cylinder is mounted on the mounting frame, the electromagnet is used for adsorbing the piercing hammer, the rodless cylinder comprises a cylinder body and a moving block capable of moving back and forth along the cylinder body, and the electromagnet is fixedly connected with the moving block;

or, hoist mechanism is including installing electronic lead screw on the mounting bracket and being used for adsorbing the electro-magnet of punching the hammer, electronic lead screw includes drive screw and cover and locates drive screw's drive nut, the electro-magnet with drive nut fixed connection.

8. A dynamic sounding device according to claim 6, wherein: the bottom mounting of hammer bolster has the guide pin bushing that is used for inserting the probe rod, the hammering device still includes the probe rod and compresses tightly the subassembly, the probe rod compresses tightly the subassembly and includes compression spring, is fixed in the benchmark portion of hammer bolster, can be relative the benchmark portion reciprocates first movable frame, can follow the second movable frame that first movable frame reciprocated, first movable frame is including being located the framework that pushes down of benchmark portion top, compression spring's top connect in the framework that pushes down, compression spring's bottom connect in the benchmark portion, the second movable frame articulate in first movable frame, the second movable frame is including the last framework that is used for compressing tightly the probe rod up, it is located to go up the framework that presses in the below of guide pin bushing, the framework that pushes down is located the below of spacing portion.

9. A dynamic sounding device according to claim 8, wherein: the hammer block comprises a main cushion column extending into the second guide hole and an auxiliary cushion column fixed to the bottom of the main cushion column, the limiting portion and the reference portion are fixed to the auxiliary cushion column, and the compression spring is arranged on the periphery of the auxiliary cushion column in a surrounding mode.

10. A dynamic sounding device according to claim 8, wherein: the feeler lever pressing assembly further comprises a handle used for driving the first movable frame to move downwards relative to the reference part, the reference part is fixed with a supporting part, the handle is hinged to the supporting part through a first hinge shaft, and the handle is hinged to the first movable frame through a second hinge shaft.

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