CN214656899U

CN214656899U - Road construction is with irritating sand device

Info

Publication number: CN214656899U
Application number: CN202022929934.7U
Authority: CN
Inventors: 李亚备
Original assignee: Anhui Huazhi Construction Co ltd
Current assignee: Anhui Huazhi Construction Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-11-09
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a road construction is with irritating sand device relates to road and irritates sand technical field, including the base plate, its special base plate is placed on the ground, and the base plate top is connected with the conical funnel device of inversion, and the conical funnel device top screw thread of inversion is connected with switching device, and the switching device top screw thread is connected with irritates the sand section of thick bamboo, and the base plate comprises fixed orifices, positioning ring and knockout mouth; have can be convenient fix the base plate on road survey layer, can directly observe the sand of pouring through the scale mark when experimental from irritating the distance at sand section of thick bamboo top, utilize the location ring of base plate bottom can be easier align circular cone funnel opening and board shakeout mouth to and with traditional sand device contrast of irritating, can dismantle the part of irritating the sand device and clear up, also can choose for use the sand section of thick bamboo shell of irritating of different bores to assemble into one set of new sand device of irritating according to different survey layer particle diameters and test.

Description

Road construction is with irritating sand device

Technical Field

The utility model relates to an irritate sand technical field, a road construction is with irritating sand device specifically says so.

Background

In the process of highway construction, the influence of the compactness of the roadbed on the quality of a highway is very important, so that the roadbed needs to be tested through scientific experiments, and a sand filling experiment is commonly used for testing the compactness of the roadbed.

However, in the process of drilling a test hole in a sand filling experiment, a substrate of a sand filling device needs to be manually fixed for positioning, the substrate often moves during drilling the test hole to cause the offset of the test hole, so that the experimental data deviation is influenced, the height of a sand surface is not lower than 15MM of the top of a sand filling cylinder during sand filling, the time waste of manual height measurement is needed, a conical round opening at the bottom of the sand filling cylinder needs to be aligned with a sand shakeout opening of the substrate and the sand filling cylinder needs to be kept stable during the test, however, the bottom of the sand filling cylinder is sealed, and the alignment deviation is often caused because the bottom cannot be seen, so that the experimental deviation is caused; traditional irritate sand device and inconvenient dismantlement clearance to and when carrying out different particle diameter tests, need carry the irritate sand device of different specifications.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned not enough, the utility model provides a road construction is with irritating sand device herein, it can be convenient to have fix the base plate on road survey layer, can directly observe the sand of pouring through the scale mark when experimental from the distance of irritating a sand section of thick bamboo top, utilize the location ring of base plate bottom can be easier align circular cone funnel opening and board shakeout mouth, and with traditional the contrast of irritating sand device, can dismantle the part of irritating the sand device and clear up, also can choose for use the case of irritating sand section of thick bamboo shell of different bores to assemble into one set of new device of irritating sand according to different survey layer particle diameters and test.

The utility model discloses a realize like this, construct a road construction with irritating sand device, including the base plate, the base plate is placed subaerial, and the base plate top is connected with inversion circular cone funnel device, and inversion circular cone funnel device top threaded connection has a switching device, and switching device top threaded connection has a sand section of thick bamboo of irritating.

Furthermore, the base plate consists of a fixing hole, a positioning ring and a shakeout opening, the fixing hole is connected to two sides of the base plate, the shakeout opening is formed in the center of the base plate, the positioning ring is mounted on the outer side of the shakeout opening, and the positioning ring and the shakeout opening are located on the same center circle center; when experimental hole of trying, put into the fixed orifices with the long steel nail and insert in the survey layer, do not need the manual work to go to fix the base plate, prevent to try the base plate skew at the hole of trying and lead to trying hole skew to influence experimental data.

Furthermore, the inverted cone funnel device consists of an inverted cone, a circular fixed flanging and an external thread pipe, wherein the bottom of the inverted cone extends outwards to form the circular fixed flanging, and the top of the inverted cone is provided with the external thread pipe; when the conical circular opening is aligned with the shakeout opening, the circular fixed flanging of the inverted conical funnel device is placed into the positioning ring, so that the conical circular opening and the shakeout opening are aligned more simply and conveniently, and the test is more accurate.

Further, the switch device comprises a connecting pipe, a valve switch and internal threads, the internal threads are arranged at two ends of the connecting pipe, the bottom of the connecting pipe is in threaded connection with the outer side of the external threaded pipe, the valve switch is connected to the middle of the connecting pipe, the bottom of the valve switch is connected with a fixed plate, sliding grooves are formed in two sides of the inner wall of the fixed plate, the top of each sliding groove is connected with a sliding plate, and the sliding plate is in sliding connection with the sliding grooves; utilize threaded connection with switching device and inversion circular cone funnel device, open the valve switch and put out sand after experimental preparation, the valve switch bottom is connected the slide and can be kept twitching relatively and open and close the valve switch, treats experimental back sand no longer flows and stable back, closes the valve switch.

Furthermore, the sand filling cylinder consists of a shell A, a shell B, scale marks, a fixing groove, a sand inlet, a sand outlet pipe, a bottom plate and support columns, wherein the bottom of the sand outlet pipe with a fixing hole is provided with external threads and is in threaded connection with the top of the switch device; the external thread arranged outside the sand outlet pipe is connected with the thread of the switch device, when the shell is selected according to different particle diameters of a measuring layer, the shell which is suitable for being connected to the fixing groove of the bottom plate is selected, when sand is filled into the sand filling barrel, the distance between the sand and the top of the sand filling barrel is determined by observing scale marks, manual measurement with a steel ruler is not needed, and test time is saved.

The utility model discloses a concrete advantage embodies:

the method has the advantages that: the bottom of the substrate is provided with the fixing hole, so that the substrate can be fixed on the measuring layer, and the problem that the test hole is deviated due to unstable manual fixing in the process of drilling the test hole and the test error is influenced is reduced.

The method has the advantages that: the base plate is provided with the positioning ring, when the conical circular opening at the bottom of the sand filling cylinder is aligned with the base plate shakeout opening, the inner diameter of the positioning ring is slightly larger than the outer diameter of the circular fixed flanging to keep clearance fit, the inverted conical funnel device can be placed into the positioning ring to be positioned, and the conical circular opening and the base plate shakeout opening are aligned more simply and conveniently.

The method has the advantages that: the sand surface can be conveniently and fast positioned away from the top of the sand filling cylinder by utilizing the scale marks, the height of the sand surface is not lower than 15MM of the top of the sand filling cylinder, manual measurement by using a steel ruler is not needed, and the time is saved.

The advantages are that: this kind of neotype sand filling device can dismantle out and irritate a sand section of thick bamboo and switching device, and the clearance of being convenient for then assembles, can select different parts to assemble again simultaneously according to the particle diameter on different survey layers and measure the experiment of different requirements.

Drawings

FIG. 1 is a schematic structural view of a sand filling device for road construction;

FIG. 2 is a sectional view of a sand filling cylinder of the sand filling device for road construction;

FIG. 3 is a sectional view of the switch device of the sand filling device for road construction;

FIG. 4 is a schematic view of the valve switch structure of the sand filling device for road construction of the present invention;

fig. 5 is a cross-sectional view of the base plate and inverted cone funnel device of the present invention.

The figure illustrates the format: the sand-pouring device comprises a base plate 1, a fixing hole 11, a positioning circular ring 12, a shakeout opening 13, an inverted cone funnel device 2, an inverted cone 21, a circular fixing flange 22, an external thread pipe 23, a switch device 3, a connecting pipe 31, a valve switch 32, internal threads 33, a fixing plate 321, a sliding groove 322, a sliding plate 323, a sand-pouring cylinder 4, a shell A41, a shell B42, a scale mark 43, a fixing groove 44, a sand inlet 45, a sand outlet pipe 46, a bottom plate 47 and a supporting column 48.

Detailed Description

The present invention will be described in detail below with reference to the attached drawings, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention; furthermore, the terms "first," "second," "third," "upper, lower, left, right," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a road construction is with irritating sand device through improving here, as shown in the description attached drawing, can implement according to following mode; including base plate 1, base plate 1 places subaerial, and 1 top of base plate is connected with inverted

cone funnel device

2, and 2 top threaded connection of inverted cone funnel device have switching

device

3, and 3 top threaded connection of switching device have a sand filling section of thick bamboo 4.

More specifically, the substrate 1 consists of a fixing hole 11, a positioning ring 12 and a shakeout opening 13, the fixing hole 11 is connected to two sides of the substrate 1, the shakeout opening 13 is formed in the center of the substrate 1, the positioning ring 12 is installed on the outer side of the shakeout opening 13, and the two are located on the same center circle; when experimental hole of trying, put into the fixed orifices with the long steel nail and insert in the survey layer, do not need the manual work to go to fix base plate 1, prevent to try 1 skew of hole at the hole of trying and lead to trying hole skew to influence experimental data.

More specifically, the inverted cone funnel device 2 is composed of an inverted cone 21, a circular fixed flange 22 and an external thread pipe 23, wherein the bottom of the inverted cone 21 extends outwards to form the circular fixed flange 22, and the external thread pipe 23 is arranged at the top of the inverted cone 21; when the conical round opening is aligned with the shakeout opening 13, the round fixed flanging 22 of the inverted conical funnel device 2 is placed into the positioning ring 12, so that the conical round opening and the shakeout opening 1 are aligned more conveniently, and the test is more accurate.

It should be noted that the circular fixing flange 22 and the positioning ring 12 keep clearance fit, the inner diameter of the positioning ring 12 is slightly larger than that of the circular fixing flange 22, the circular fixing flange 22 and the positioning ring 12 keep clearance fit, and the circular opening at the bottom of the inverted cone 21 and the shakeout opening 13 have the same diameter and are in the same circle center.

More specifically, the switch device 3 is composed of a connecting pipe 31, a valve switch 32 and internal threads 33, the internal threads 33 are arranged at two ends of the connecting pipe 31, the bottom of the connecting pipe 31 is in threaded connection with the outer side of the external threaded pipe 23, the valve switch 32 is connected at the middle part of the connecting pipe 31, a fixing plate 321 is connected at the bottom of the valve switch 32, sliding grooves 322 are arranged at two sides of the inner wall of the fixing plate 321, a sliding plate 323 is connected at the top of the sliding grooves 322, and the sliding plate 323 is in sliding connection with the sliding grooves 322; the switch device 3 and the inverted cone funnel device 2 are connected by screw threads, the valve switch 32 is opened to discharge sand after the test is ready, the connecting sliding plate 321 at the bottom of the valve switch 32 can keep relative sliding to switch the valve switch 32, and the valve switch 32 is closed after the sand does not flow and is stable after the test.

More specifically, the sand filling cylinder 4 comprises a shell A41, a shell B42, scale marks 43, a fixing groove 44, a sand inlet 45, a sand outlet pipe 46, a bottom plate 47 and supporting columns 48, wherein the bottom of the sand outlet pipe 46 is provided with external threads and is in threaded connection with the top of the switch device 3, the top of the sand outlet pipe 46 is connected with the bottom plate 47, two ends of the bottom plate 47 are connected with the supporting columns 48, the top of the bottom plate 47 is provided with the fixing groove 44, the fixing groove 44 is connected with a shell A41 and a shell B42, the shell A41 is arranged on the outer side of the shell B42 and is in the same central circle, the scale marks 43 are carved on the inner walls of the shell A41 and the shell B42, and the tops of the shell A41 and the shell B42 are provided with the sand inlet 45; the external thread arranged outside the sand outlet pipe 46 is connected with the thread of the switch device 3, when the shell is selected according to different particle diameters of a measuring layer, the shell which is suitable for being connected to the fixing groove 44 of the bottom plate 47 is selected, when sand is filled into the sand filling cylinder 4, the distance between the sand and the top of the sand filling cylinder 4 is determined by observing the scale marks 43, manual measurement with a steel ruler is not needed, and the test time is saved.

This road construction is with irritating sand device's theory of operation: selecting a proper shell of the sand filling cylinder 4 according to the particle sizes of different measuring layers, connecting the shell on a fixing groove 44, installing, selecting a corresponding inverted cone funnel device 2 and a base plate 1 according to the size of the selected shell, screwing an external threaded pipe 23 at the top of a switch device 3 on a sand outlet pipe 46, screwing an external threaded pipe 23 at the bottom of the switch device 3 on the inverted cone funnel device 2, and assembling the external threaded pipe 23 and the inverted cone funnel device to form an integral sand shakeout device; then, a test is carried out, the substrate 1 is placed on a measuring layer, a steel nail penetrates through a fixing hole 11 to penetrate into the measuring layer, so that the substrate 1 is fixed on the measuring layer to carry out test punching, sand is added into the sand filling cylinder 4, the distance of the added sand is not less than 15MM of the top of the sand filling cylinder 4, the distance of the added sand from the top of the sand filling cylinder is judged by observing a scale mark 43, the whole weight is weighed and recorded, then, the conical funnel device 2 is placed in a positioning circular ring 12 of the substrate 1, the valve switch 32 is opened to fill the sand into the test hole, after the sand does not flow and is stable, the valve switch 32 is closed, the sand filling device is weighed, the data after the test is measured, and the data are recorded.

In conclusion; road construction is with irritating sand device, compare with current road construction with irritating sand device, it can be convenient to have fix the base plate on road survey layer, can directly observe the sand of pouring through the scale mark when experimental from the distance of irritating a sand section of thick bamboo top, utilize the location ring of base plate bottom can be easier align circular cone funnel opening and board shakeout mouth, and with traditional the contrast of irritating sand device, can dismantle the part of irritating sand device and clear up, also can choose for use the case of irritating sand section of thick bamboo shell of different bores to assemble into one set of new device of irritating sand according to different survey layer particle diameters and test.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a road construction is with irritating sand device, includes base plate (1), its characterized in that: the base plate (1) is placed on the ground, the top of the base plate (1) is connected with an inverted cone funnel device (2), the top of the inverted cone funnel device (2) is in threaded connection with a switch device (3), and the top of the switch device (3) is in threaded connection with a sand filling cylinder (4).

2. The sand filling device for road construction according to claim 1, wherein: the base plate (1) comprises fixed orifices (11), positioning rings (12) and shakeout openings (13), the fixed orifices (11) are connected on the two sides of the base plate (1), the center of the base plate (1) is provided with the shakeout openings (13), the positioning rings (12) are arranged on the outer sides of the shakeout openings (13), and the positioning rings and the shakeout openings are arranged on the same center circle center.

3. The sand filling device for road construction according to claim 1, wherein: inverted cone funnel device (2) comprise inverted cone (21), circular fixed turn-ups (22) and external screw thread pipe (23), inverted cone (21) bottom outwards extends into circular fixed turn-ups (22), inverted cone (21) top is equipped with external screw thread pipe (23).

4. The sand filling device for road construction according to claim 1, wherein: switching device (3) comprise connecting pipe (31), valve switch (32) and internal thread (33), connecting pipe (31) both ends are equipped with internal thread (33), connecting pipe (31) bottom threaded connection are in external screw thread pipe (23) outside, and connecting pipe (31) middle part is connected valve switch (32), valve switch (32) bottom are connected with fixed plate (321), spout (322) have been seted up to fixed plate (321) inner wall both sides, spout (322) inboard is connected with sliding plate (323), sliding plate (323) are with spout (322) sliding connection.

5. The sand filling device for road construction according to claim 1, wherein: the sand filling cylinder (4) consists of a shell A (41), a shell B (42), scale marks (43), a fixing groove (44), a sand inlet (45), a sand outlet pipe (46), a bottom plate (47) and a supporting column (48), go out sand mouth pipe (46) bottom and be equipped with external screw thread and threaded connection at switching device (3) top, go out sand mouth pipe (46) top and be connected with bottom plate (47), bottom plate (47) bottom both ends are connected with support column (48), bottom plate (47) top is equipped with fixed slot (44), be connected with on fixed slot (44) shell A (41) with shell B (42), shell A (41) just are in same central circle in shell B (42) outside, are carved with scale mark (43) on shell A (41) and shell B (42) inner wall, and shell A (41) and shell B (42) top are equipped with advance sand mouth (45).