CN217629797U - Highway subgrade compactness measuring device - Google Patents
Highway subgrade compactness measuring device Download PDFInfo
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- CN217629797U CN217629797U CN202221477441.7U CN202221477441U CN217629797U CN 217629797 U CN217629797 U CN 217629797U CN 202221477441 U CN202221477441 U CN 202221477441U CN 217629797 U CN217629797 U CN 217629797U
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Abstract
The utility model discloses a highway subgrade compactness measuring device, which comprises a circular base, a support rod fixed at the top of the circular base and a movable frame sliding on the support rod, wherein the movable frame is connected with a measuring rod in a sliding way; the adjustable shelf includes the circular lantern ring that slides outside the bracing piece, fixes the horizontal pin at circular lantern ring one end and fixes the connecting rod at the circular lantern ring other end, the measuring stick run through the connecting rod and with the inboard sliding connection of connecting rod. Relates to the technical field of highway subgrade storage. The utility model discloses a cooperation between circular lantern ring, horizontal pin and the connecting rod can be when the measuring stick measures the road bed degree of depth, adjusts the measuring stick and be the vertical state to guaranteed measuring precision, when horizontal pin is not complete horizontal laminating with the road surface, then explain that the bracing piece is not that the level is placed, just need further adjust the position of bracing piece, it is complete laminating to reach horizontal pin and road surface, thereby has guaranteed measurement accuracy.
Description
Technical Field
The utility model belongs to the technical field of the highway subgrade, especially, relate to a highway subgrade compactness measuring device.
Background
The sand-pouring method is a main method for measuring the compactness of a plurality of engineering sites, the surface looks simple, but the actual operation is often difficult to master, larger errors are easy to cause, and disputes between quality detection, supervision departments and construction units are often caused. So that a sufficient level of operation is required.
At present, carry out measuring device to highway subgrade compactness when measuring the highway, be difficult to guarantee that the scale is the perpendicular to road surface to make the data of measuring out not accurate enough, credibility is not enough, for this reason the utility model provides a highway subgrade compactness measuring device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a highway subgrade compactness measuring device has solved the problem in the above-mentioned technical background.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a highway subgrade compactness measuring device, which comprises a circular base, a support rod fixed at the top of the circular base and a movable frame sliding on the support rod, wherein the movable frame is connected with a measuring rod in a sliding way;
the adjustable shelf includes the circular lantern ring that slides outside the bracing piece, fixes the horizontal pin at circular lantern ring one end and fixes the connecting rod at the circular lantern ring other end, the measuring stick run through the connecting rod and with the inboard sliding connection of connecting rod.
Furthermore, one side of the circular base is provided with a groove, the bottom end of the measuring rod is fixedly connected with a grounding block, and the grounding block penetrates through the groove to be in contact with the ground.
Furthermore, the outer surface of the supporting rod is fixedly connected with a fixing ring, one side of the fixing ring is fixedly connected with a guide block, and the measuring rod penetrates through the guide block and is in sliding connection with the inner portion of the guide block.
Furthermore, the top end of the measuring rod is fixedly connected with a limiting block.
Furthermore, the top of the connecting rod is fixedly connected with a scale indicating piece.
Furthermore, the top end of the supporting rod is fixedly connected with a top block, and the top of the top block is fixedly connected with a pull ring.
The utility model discloses following beneficial effect has:
the utility model discloses a cooperation between circular lantern ring, horizontal pin and the connecting rod can be when the measuring stick measures the road bed degree of depth, adjusts the measuring stick and be the vertical state to guaranteed measuring precision, when horizontal pin is not complete horizontal laminating with the road surface, then explain that the bracing piece is not that the level is placed, just need further adjust the position of bracing piece, it is complete laminating to reach horizontal pin and road surface, thereby has guaranteed measurement accuracy.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a roadbed structure measured by a roadbed compactness measuring device;
FIG. 2 is a schematic structural diagram of a road subgrade compactness measuring device;
fig. 3 is a partially enlarged view of a point a in fig. 2.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a circular base; 2. a support bar; 3. a measuring rod; 4. a circular collar; 5. a horizontal stop lever; 6. a connecting rod; 7. a groove; 8. a ground block; 9. a fixing ring; 10. a guide block; 11. a limiting block; 12. a scale indicator; 13. a top block; 14. and (4) a pull ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the utility model relates to a road bed compactness measuring device, which comprises a circular base (1), a support rod (2) fixed on the top of the circular base (1), and a movable frame sliding on the support rod (2), wherein the movable frame is connected with a measuring rod (3) in a sliding way; the adjustable shelf comprises a circular lantern ring (4) sliding outside the supporting rod (2), a horizontal stop lever (5) fixed at one end of the circular lantern ring (4) and a connecting rod (6) fixed at the other end of the circular lantern ring (4), and the measuring rod (3) penetrates through the connecting rod (6) and is connected with the inner side of the connecting rod (6) in a sliding mode.
In this embodiment, when measuring highway subgrade, dig out a round hole with the subgrade in advance, put into the round hole with this measuring device again, be about to circular base (1) level and place the diapire at the round hole, circular lantern ring (4) slide down along bracing piece (2), laminate mutually up to the surface of horizontal pin (5) and subgrade, connecting rod (6) and the contact of round hole diapire are passed to the bottom of measuring stick (3) simultaneously, observe the scale between measuring stick (3) and connecting rod (6) top surface, alright in order to learn the degree of depth of highway subgrade.
A groove (7) is formed in one side of the circular base (1), a grounding block (8) is fixedly connected to the bottom end of the measuring rod (3), and the grounding block (8) penetrates through the groove (7) to be in contact with the ground.
And a grounding block (8) connected with the bottom end of the measuring rod (3) penetrates through the groove (7) to be in contact with the bottom surface of the round hole.
The outer surface of the supporting rod (2) is fixedly connected with a fixing ring (9), one side of the fixing ring (9) is fixedly connected with a guide block (10), and the measuring rod (3) penetrates through the guide block (10) and is connected with the inner portion of the guide block (10) in a sliding mode. The measuring rod (3) slides between the guide block (10) and the connecting rod (6), so that the stability of the vertical sliding of the measuring rod (3) can be ensured. Only need guarantee that bracing piece (2) are placed perpendicular to ground, alright in order to guarantee that measuring stick (3) are placed perpendicular to ground, consequently only need observe whether horizontal pin (5) are complete and the road bed surface is not completely laminated, and the complete laminating explains that bracing piece (2) are perpendicular, and incomplete laminating explains that bracing piece (2) are in the tilt state.
Wherein, the top end of the measuring rod (3) is fixedly connected with a limiting block (11). The action of the limiting block (11) can prevent the measuring rod (3) from falling off.
Wherein, the top of the connecting rod (6) is fixedly connected with a scale indicator (12). The roadbed depth can be known by observing the scales of the scale indicating member (12) pointing to the surface of the measuring rod (3), and the scale indicating member (12) is set to be a relatively obvious color so as to be convenient for reading the scales.
Wherein, the top end fixedly connected with kicking block (13) of bracing piece (2), and the top fixedly connected with pull ring (14) of kicking block (13). The device is convenient to take and operate by taking out the pull ring (14).
In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a highway subgrade compactness measuring device which characterized in that: comprises a circular base (1), a support rod (2) fixed on the top of the circular base (1) and a movable frame sliding on the support rod (2), wherein the movable frame is connected with a measuring rod (3) in a sliding way;
the adjustable shelf comprises a circular lantern ring (4) sliding outside the supporting rod (2), a horizontal stop lever (5) fixed at one end of the circular lantern ring (4) and a connecting rod (6) fixed at the other end of the circular lantern ring (4), and the measuring rod (3) penetrates through the connecting rod (6) and is connected with the inner side of the connecting rod (6) in a sliding mode.
2. The device for measuring the compaction degree of the highway subgrade according to the claim 1, characterized in that a groove (7) is formed in one side of the circular base (1), a grounding block (8) is fixedly connected to the bottom end of the measuring rod (3), and the grounding block (8) penetrates through the groove (7) to be in contact with the ground.
3. A roadbed compactness measuring device according to claim 1, characterized in that the outer surface of the supporting rod (2) is fixedly connected with a fixing ring (9), and one side of the fixing ring (9) is fixedly connected with a guide block (10), and the measuring rod (3) passes through the guide block (10) and is slidably connected with the inside of the guide block (10).
4. The device for measuring the compaction degree of the roadbed of the highway according to claim 1, wherein a limiting block (11) is fixedly connected to the top end of the measuring rod (3).
5. A roadbed compactness measuring device according to claim 1, characterized in that the top of the connecting rod (6) is fixedly connected with a scale indicator (12).
6. A roadbed compactness measuring device according to claim 1, characterized in that the top end of the supporting rod (2) is fixedly connected with a top block (13), and the top of the top block (13) is fixedly connected with a pull ring (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221477441.7U CN217629797U (en) | 2022-06-14 | 2022-06-14 | Highway subgrade compactness measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221477441.7U CN217629797U (en) | 2022-06-14 | 2022-06-14 | Highway subgrade compactness measuring device |
Publications (1)
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CN217629797U true CN217629797U (en) | 2022-10-21 |
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CN202221477441.7U Active CN217629797U (en) | 2022-06-14 | 2022-06-14 | Highway subgrade compactness measuring device |
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CN (1) | CN217629797U (en) |
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2022
- 2022-06-14 CN CN202221477441.7U patent/CN217629797U/en active Active
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