CN212270888U - Vertical construction device for light-duty sounding instrument - Google Patents

Abstract

The utility model discloses a light-duty vertical construction device of a penetration tester, which comprises a drill rod and a stop block arranged on the drill rod, wherein a punching hammer for impacting the stop block is slidably sleeved on the drill rod above the stop block, the upper end part of the drill rod is connected with a vertical component for controlling the drill rod to vertically move, and the lower end part of the drill rod is connected with a probe; the utility model discloses a set up perpendicular subassembly, through adopting the tripod support mode, reduced one and held up the pole operating personnel, reduced the operation danger of reconnaissance process, the operational benefit of the project of improvement to through at the shelf location level bubble, levelness and the perpendicular telescopic straightness that hangs down that can the accurate control tripod top platform realize the perpendicular downstream of drill rod, the light-duty feeler gauge probe rod of effective control hangs down the straightness and can restrict the probe rod and control the displacement around, thereby guarantee the data accuracy of gathering.

Description

Vertical construction device for light-duty sounding instrument

Technical Field

The utility model relates to a geotechnical engineering reconnaissance technical field, in particular to perpendicular construction equipment of light-duty sounding appearance.

Background

Light-duty sounding appearance is as utilizing the hammering function of punching hammer, makes engineering geology evaluation to the foundation soil, generally as the foundation bearing capacity parameter acquisition means of design reconnaissance in-process, needs 3 operating personnel in the actual work process, erects alone and holds the handle and keep off the knot, and another individual promotes the punching hammer and lets it freely fall down, last individual record data. This kind of operation often causes personnel extravagant, increases the project expense, and this kind of operation needs manual control straightness that hangs down in addition, is unfavorable for the field data accuracy, and personnel stand intensively and receive the health injury easily, often is difficult to extract through bare-handed when the drill rod is darker, damages the drill rod easily when using the crow bar to assist to extract.

The utility model relates to a supplementary support and extraction device of light-duty power sounding, the announcement day is 2019.06.28, and the announcement number is CN 209040097U, a supplementary support and extraction device of light-duty power sounding, its structure includes support, internal thread sleeve, hollow lead screw. The support is a folding three-leg or four-leg support and can be leveled through a support leveling screw, and the internal thread sleeve and the hollow lead screw which are vertically connected to the horizontal plate of the support can support the probe rod to ensure that the probe rod vertically strikes into the stratum, so that the authenticity of test data is ensured on the basis of reducing manpower; thereby make the lead screw rise and easily extract the probe rod through rotatory handle when accomplishing the experiment, avoid the probe rod crooked, simple structure, convenient operation. Above-mentioned technical scheme has only solved and has carried out support work with light-duty power sounding and thereby has made the lead screw rise through rotatory handle and the light problem of extracting the probe rod, has not involved and has guaranteed the vertical construction of sounding appearance in the work.

The utility model discloses a simple manual pulling device applied to light dynamic penetration test, which has a notice date of 2020.03.20 and a notice number of CN 210163873U, and comprises a lever component, a feeler lever locking component and a support; the lever assembly comprises a circular steel sleeve, a V-shaped force transmission frame, a common steel pipe and a rotary bayonet; the feeler lever locking assembly comprises a chain, a clasping clamping piece, a wing plate and a rotatable bolt; the support comprises a rotatable bolt, a support column, a fixing frame and a support plate; the feeler lever locking assembly is connected with the lever assembly through the lock chain, and the support is connected with the lever assembly through the rotating bolt; one end of the circular steel sleeve is fixedly provided with a V-shaped force transmission frame, the other end of the circular steel sleeve is inserted with a common steel pipe, and the rotating bayonet is arranged below the circular steel sleeve. The device is practical light and handy, erects the installation and on-the-spot manual operation is simple and convenient, can realize under the prerequisite that does not damage the feeler lever, extracts the feeler lever completely fast effectively, but wide application in light-duty dynamic penetration test. The technical scheme only solves the problem of how to clamp the sounding rod and rapidly and effectively pull out the sounding rod on the premise of not damaging the sounding instrument, but does not relate to the problem of ensuring the vertical construction of the sounding instrument in work.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical scheme who takes for solving above-mentioned problem is:

the light penetration hammer is slidably sleeved on the drill rod above the stop dog and used for impacting the stop dog, the upper end of the drill rod is connected with a vertical assembly used for controlling the drill rod to vertically move, and the lower end of the drill rod is connected with a probe.

Further, the vertical component comprises a support frame, a connecting disc is installed at the upper end of the support frame, a sleeve is vertically installed at the upper end of the connecting disc, a horizontal bead for detecting the levelness of the connecting disc is arranged on the connecting disc, an extension rod is sleeved in the sleeve in a sliding mode and penetrates through the connecting disc to be connected with the upper end of the drill rod.

Further, the support frame is a tripod.

Furthermore, the lower end parts of three frame bodies of the tripod are respectively provided with a fastening part connected with the ground, and the three frame bodies of the tripod are respectively provided with a pedal used for pressing the probe.

Furthermore, the extension bar is provided with a limiting blocking piece for limiting the position of the core penetrating hammer.

Furthermore, the spacing between the limiting blocking piece and the stop block is 50 cm.

Furthermore, dog department cooperation is installed and is used for pulling out the subassembly of dialling out of drill rod, it includes the supporting part and installs the lift bar on the supporting part to dial out the subassembly, lift bar one end is connected with the dog, the lift bar other end is used for connecting the power supply.

Further, the supporting part includes the bracing piece, the bracing piece lower extreme is installed on the base, the top that is used for placing the lifting rod is installed to bracing piece upper end and is held in the palm, the bracing piece is connected through adjusting part with holding in the palm between.

Further, the adjusting component comprises a height adjusting screw rod arranged at the lower end of the jacking support, and the height adjusting screw rod is connected with the supporting rod through a nut.

The utility model discloses the beneficial effect who has does:

1. the utility model provides a perpendicular construction equipment of light-duty sounding appearance, through setting up perpendicular subassembly, through adopting the tripod support mode, a pole operating personnel has been reduced to hold up, the operational danger of reconnaissance process has been reduced, the operational benefit of the project of improvement, and through installing the level bubble on the tripod, levelness and the perpendicular telescopic straightness that hangs down that can the tripod top platform of accurate control, realize the perpendicular downstream of drill rod, the light-duty sounding appearance probe rod of effective control hangs down the straightness and can restrict the probe rod and control the displacement around, thereby guarantee the data accuracy of gathering.

2. The utility model discloses a group's subassembly that sets up will promote pole and bracing piece cooperation, can solve the drill rod and penetrate the problem of can't extracting deeply through leverage's principle.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the vertical assembly of the present invention;

FIG. 3 is a schematic structural view of a drill rod connecting part according to the present invention;

fig. 4 is a schematic diagram of the structure of the pull-out assembly of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1-4, a light-duty vertical construction device for a sounding instrument comprises a drill rod 1 and a stop block 2 mounted on the drill rod 1, wherein a piercing hammer 3 for impacting the stop block 2 is slidably sleeved on the drill rod 1 above the stop block 2, the piercing hammer 3 is 10Kg in weight, and the drill rod 1 enters the ground by impacting the stop block 2 through the piercing hammer 3, so that geotechnical investigation is performed; the upper end of the drill rod 1 is connected with a vertical assembly 4 for controlling the drill rod 1 to vertically move, the lower end of the drill rod 1 is connected with a probe 11, preferably, in the embodiment, the probe 11 is a conical solid probe 11, and a pulling-out assembly 5 for pulling out the drill rod 1 is arranged at the stop block 2 in a matching manner.

As shown in fig. 1-4, in order to effectively control the verticality of the probe rod of the light-weight sounding instrument, limit the left-right and front-back displacement of the probe rod, reduce a rod operator, reduce the operation risk in the exploration process, improve the operation efficiency of the project and increase the accuracy of data, the vertical assembly 4 comprises a support frame 44, and the support frame 44 can be used for stabilizing the drill rod 1, reduce a rod operator and reduce the operation risk in the exploration process, preferably, the support frame 44 is a tripod in the embodiment; a connecting disc 43 is installed at the upper end of the supporting frame 44, a sleeve 42 is vertically installed at the upper end of the connecting disc 43, the sleeve 42 is axially and vertically arranged with the connecting disc 43, the length of the sleeve 42 is 10cm in the embodiment, a horizontal bead 47 for detecting the levelness of the connecting disc 43 is arranged on the connecting disc 43, an extension rod 41 is slidably sleeved in the sleeve 42, and the extension rod 41 penetrates through the connecting disc 43 to be connected with the upper end of the drill rod 1. Extension bar 41 passes sleeve 42 in the work, makes connection pad 43 be in the horizontality through adjusting horizontal pearl 47, and connection pad 43 and sleeve 42 are installed perpendicularly to the extension bar 41 that realizes the installation is in the vertical state relative to connection pad 43, and extension bar 41 drives the perpendicular work of drill rod 1 relative to connection pad 43 during the use, has guaranteed the straightness that hangs down in the drill rod 1 course of work.

As shown in fig. 1-4, in order to conveniently stabilize the tripod, the lower ends of the three frames of the tripod are respectively provided with fastening parts 46 connected with the ground, and the end, connected with the ground, of each fastening part 46 is tapered, so that the tripod can conveniently enter the ground, and the tripod can be stabilized; in this embodiment, the flexible cartridge of fastening portion 46 is in the three support body lower extreme of tripod, and can dismantle the connection with the three support body lower extreme of fastening portion 46 and tripod through the fixed pin, the three support body lower extreme telescopic connection of fastening portion 46 and tripod can realize controlling tripod height adjustable according to the field situation.

As shown in fig. 1 to 4, in this embodiment, three supports of the tripod are respectively provided with a pedal 45 for pressing the probe 11, and in the working process, the staff needs to press the pedal 45, so that the tripod supported by the heavy piercing hammer 3 of 10Kg in the falling process can not be displaced due to vibration, and the perpendicularity of the drill rod 1 in the whole working process can be effectively ensured.

As shown in fig. 1 to 4, in order to limit the upward movement displacement of the piercing hammer 3, the extension rod 41 is provided with a limit stop piece 411 for limiting the position of the piercing hammer 3; the extension rod 41 and the limiting stop piece 411 are integrally designed, preferably, in the embodiment, an external thread is arranged on the extension rod 41 under the limiting stop piece 411, an internal thread is arranged at the upper end part of the drill rod 1, the extension rod 41 and the drill rod 1 are installed together through thread fit, and the extension rod 41 and the drill rod 1 are directly disassembled into two parts after use, so that the carrying is convenient; preferably, in this embodiment, the distance between the limiting blocking piece 411 and the stop block 2 is 50cm, and the piercing hammer 3 enables the conical solid probe 11 to penetrate into the soil through a free falling body, so that the working efficiency is improved while the standard technical requirement is met, the piercing hammer 3 does not need to be aligned with scales when lifted every time, and the falling height of every time is ensured to be 50 cm.

As shown in fig. 1-4, in order to realize the extraction of the drill rod 1 penetrating into the soil, the present invention designs an extraction assembly 5, wherein the extraction assembly 5 includes a support portion and a lifting rod 51 supported and mounted on the support portion, one end of the lifting rod 51 is connected with the stop block 2, preferably, in this embodiment, the lifting rod 51 is fixedly connected with the stop block 2 through a pin; the other end of the lifting rod 51 is used for connecting a power source, in this embodiment, the power source is that a worker presses the lifting rod 51 downwards; in the work, the staff presses the other end of the lifting rod 51 downwards, the middle part of the lifting rod 51 is supported and installed on the supporting part, and the connecting end of the lifting rod 51 and the stop block 2 can move upwards according to the lever principle, so that the drill rod 1 can be pulled out.

As shown in fig. 1-4, in order to adjust the height of the supporting portion according to actual needs and achieve the effect of saving time and labor, the supporting portion includes a supporting rod 54, the lower end of the supporting rod 54 is installed on a base 55, preferably, in this embodiment, the lower end of the supporting rod 54 and the base 55 are connected through a bolt, which is convenient to detach and carry, the base 55 is a square steel plate base 55 with a side length of 20cm, the area of the base 55 is large, which effectively ensures the stability of the supporting point, a top support 52 for placing a lifting rod 51 is installed at the upper end of the supporting rod 54, and the supporting rod 54 and the top support 52 are connected through an. In this embodiment, the adjusting assembly includes a height adjusting screw 56 installed at the lower end of the top support 52, the height adjusting screw 56 is connected with the supporting rod 54 through a nut 53, the height of the top support 52 can be adjusted by screwing the nut 53 in operation, the position of a lever fulcrum can be effectively adjusted in the using process, manual operation is facilitated, and time and labor are saved.

The utility model discloses a working process does:

during operation, the height of the tripod is adjusted according to actual working conditions, the fastening part 46 is pressed into the ground, meanwhile, the levelness of the tripod is adjusted through the horizontal ball 47 on the connecting disc 43 to ensure that the connecting disc 43 is in a horizontal state, the extension bar 41 is inserted into the sleeve 42 and passes through the connecting disc 43 to be connected with the upper end part of the drill rod 1, be in the extending rod 41 that the horizontality can guarantee the installation through connection pad 43 and the relative connection pad 43 of drill rod 1 and be in the vertical state, the staff compresses tightly pedal 45 with the foot, the tripod that has effectively guaranteed 3 whereabouts in-process supports of 10Kg gravity can not shift because of vibrations, the staff lifts 3 to the spacing separation blade 411 departments of punching hammer, release punching hammer 3, 3 free fall striking dog 2 of punching hammer, dog 2 drives drill rod 1 and runs through conical solid probe 11 in the soil, thereby realize geotechnical engineering reconnaissance.

After the investigation is finished, the height of the jacking 52 is adjusted according to actual working conditions, then one end of the lifting rod 51 is connected with the stop block 2, a worker presses the other end of the lifting rod 51 downwards, the middle part of the lifting rod 51 is supported and installed on the supporting part, and the connecting end of the lifting rod 51 and the stop block 2 can move upwards according to the lever principle, so that the drill rod 1 can be pulled out.

The utility model provides a perpendicular construction equipment of light-duty sounding appearance, through setting up perpendicular subassembly 4, through adopting the tripod support mode, the pole operating personnel has been held up to one of having reduced, the operational danger of reconnaissance process has been reduced, the operational benefit of the project of improvement, and through installing the level bubble at the tripod, realize the perpendicular downstream of drill rod 1, the light-duty sounding appearance probe rod of effective control hangs down the straightness and can restrict the probe rod and control the displacement around, dial-out subassembly 5 through the setting, through the cooperation of lift bar 51 and bracing piece 54, can solve drill rod 1 and penetrate the problem of can't extracting deeply through leverage's principle.

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the use of "first" and "second" is merely for convenience in describing the invention and to simplify the description, and the words are not intended to have a special meaning unless otherwise stated.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments, but such modifications or substitutions do not depart from the spirit and scope of the present invention.

Claims (9)

1. The vertical construction device of the light penetration detector is characterized by comprising a drill rod and a stop block arranged on the drill rod, wherein a penetrating hammer impacting the stop block is slidably sleeved on the drill rod above the stop block, the upper end of the drill rod is connected with a vertical assembly controlling the drill rod to vertically move, and the lower end of the drill rod is connected with a probe.

2. The vertical construction device of the light-duty sounding instrument of claim 1, wherein the vertical assembly comprises a support frame, a connecting plate is installed on the upper end of the support frame, a sleeve is vertically installed on the upper end of the connecting plate, a horizontal ball for detecting the levelness of the connecting plate is arranged on the connecting plate, an extension rod is slidably sleeved in the sleeve, and the extension rod penetrates through the connecting plate and is connected with the upper end of the drill rod.

3. A light-duty sounding instrument vertical construction device according to claim 2, characterized in that said supporting frame is a tripod.

4. The light-duty sounding instrument vertical construction device according to claim 3, wherein the lower end portions of three frames of said tripod are respectively provided with fastening portions for connecting with the ground, and the three frames of said tripod are respectively provided with foot pedals for pressing the probe.

5. The light-duty sounding instrument vertical construction device of claim 4, characterized in that, the extension bar is provided with a limit stop piece for limiting the position of the piercing hammer.

6. The light-duty sounding instrument vertical construction device of claim 5, characterized in that, the spacing between the limit stop piece and the stop block is 50 cm.

7. The light-duty sounding instrument vertical construction device according to claim 6, characterized in that a pulling-out assembly for pulling out the drill rod is fittingly installed at the stopper, the pulling-out assembly includes a supporting portion and a lifting rod installed on the supporting portion, one end of the lifting rod is connected with the stopper, and the other end of the lifting rod is used for connecting a power source.

8. The vertical construction device of the light-duty sounding instrument of claim 7, characterized in that the supporting portion comprises a supporting rod, the lower end of the supporting rod is mounted on the base, the upper end of the supporting rod is mounted with a top support for placing the lifting rod, and the supporting rod and the top support are connected through an adjusting component.

9. The light-duty sounding instrument vertical construction device according to claim 8, wherein the adjusting assembly includes a height adjusting screw rod installed at a lower end of the jacking, and the height adjusting screw rod and the support rod are connected by a nut.

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