Earthwork backfilling elevation measuring device

Abstract

The utility model discloses an earthwork backfill elevation measuring device, and relates to the technical field of buildings. The outer side of the detachable cavity is sleeved with a measuring shell, the measuring shell is connected with a screw rod, the lower end of the screw rod is connected with a compaction plate body, the lower end of a connecting rod is connected with the upper end face of an identification ring body, and the bottom of the identification ring body and the bottom of the compaction plate body are located on the same straight line; according to the utility model, the manufacturing of the standard column is realized, rapid demoulding and compaction are convenient, the backfill height can be controlled, the construction quality is improved, the pouring of backfill soil is realized by adopting the detachable cavity, the backfill soil is convenient to separate from the measuring shell, the detachment can be realized, the standard column is convenient to separate, and the detection and the operation are convenient during the operation; when earthwork backfilling is carried out on a foundation pit or a groove, earthwork backfilling is carried out to reach the designed height only by comparing the elevation of the measuring shell, then the standard columns in the detachable type cavity are separated out, and then the standard columns are compared with the standard columns in height and compacted to reach the designed height.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building, specifically relates to a earthwork backfill elevation measuring device. BACKGROUND

[0002] The backfill soil refers to the soil filled back after completing the underground engineering such as foundation in the engineering construction. In order to ensure that no settlement cracks and other problems occur after backfill construction, the construction personnel must accurately master the elevation of backfill before backfill, so that the backfill amount of earthwork is accurately calculated, and the uneven problem of the bottom surface caused by too much or too little earthwork is avoided. The backfill soil elevation is obtained by subtracting the road structure height from the engineering bottom height and the road height, therefore, the determination of the engineering bottom height is the basis for determining the backfill soil elevation, and the prior art discloses a kind of earthwork backfill elevation measuring device, its publication number is: CN218955634U, which discloses accommodating cavity, measuring device, compaction part, accommodating cavity is divided into left and right two accommodating cavities, measuring device is sleeved outside accommodating cavity, backfill soil is poured into accommodating cavity, and then compaction part is used to tamp backfill soil, but during tamping, backfill soil is extruded between each other, so that backfill soil is extruded left and right two accommodating cavities, and left and right two accommodating cavities are in close contact with measuring device, so that accommodating cavity and measuring device cannot be separated in later period, and need to knock measuring device to realize separation, but during knocking, the standard column inside accommodating cavity is affected, so that the height of standard column is deviated.

[0003] 1. The accommodating cavity is divided into left and right two accommodating cavities, measuring device is sleeved outside accommodating cavity, backfill soil is poured into accommodating cavity, and then compaction part is used to tamp backfill soil, but during tamping, backfill soil is extruded between each other, so that backfill soil is extruded left and right two accommodating cavities, and left and right two accommodating cavities are in close contact with measuring device, so that accommodating cavity and measuring device cannot be separated in later period, and need to knock measuring device to realize separation, but during knocking, the standard column inside accommodating cavity is affected, so that the height of standard column is deviated.

[0004] 2. The compaction part is used to realize tamping by adopting up-down impact, which is laborious during up-down impact, and the tamping degree cannot be guaranteed, so that the tamping data is inaccurate. UTILITY MODEL CONTENTS

[0005] To solve the problems mentioned in the background art, the purpose of the utility model is to provide a kind of earthwork backfill elevation measuring device.

[0006] The utility model discloses a kind of earthwork backfill elevation measuring devices, including detachable cavity, measuring shell, compaction plate body, screw rod, lever body, connecting rod, identification ring body;Measuring shell is sleeved outside the outside of detachable cavity, measuring shell is connected with screw rod, the lower end of screw rod is connected with compaction plate body, the upper side of screw rod is installed with lever body, the bottom of the two sides of lever body is installed with connecting rod, the lower end of connecting rod is connected with the upper end surface of identification ring body, identification ring body is arranged at the outside of measuring shell, the bottom of identification ring body and the bottom of compaction plate body are on same straight line.

[0007] As a preferred scheme, the detachable cavity is a cone, and the detachable cavity comprises a front accommodating cavity, a rear accommodating cavity, an arc-shaped fixing ring and a fixing pin.

[0008] As a preferred scheme, the detachable cavity is internally provided with a straight cavity body penetrating through the upper and lower portions.

[0009] As a preferred scheme, the upper end center of the measuring shell is provided with a compacting threaded hole, and the inside of the measuring shell is provided with a conical groove matched with the detachable cavity.

[0010] As a preferred scheme, the two upper sidewalls of the measuring shell are both provided with an arc-shaped handle groove.

[0011] As a preferred scheme, the upper end face of the compacting plate body is provided with an arc-shaped mounting groove.

[0012] As a preferred scheme, the bottom of the screw rod is integrally connected with a fixing rod, and the upper end of the screw rod is integrally connected with a hexagonal screwing body.

[0013] As a preferred scheme, the outer side of the pulling rod body is sleeved with an anti-skid sleeve, a plurality of anti-skid grooves are uniformly arranged on the anti-skid sleeve, and a plurality of anti-skid convex bodies are arranged on the anti-skid sleeve.

[0014] As a preferred scheme, the lower end of the connecting rod is integrally connected with a connecting threaded rod, and the upper end face of the connecting rod is provided with an arc-shaped fixing threaded hole.

[0015] As a preferred scheme, the upper end face of the identification ring body is provided with two symmetrical connecting rod threaded holes.

[0016] Compared with the prior art, the utility model has the advantages that the detachable cavity, the measuring shell, the compacting plate body, the screw rod, the pulling rod body, the connecting rod and the identification ring body are cooperated to realize the manufacturing of the standard column, and the standard column is conveniently and quickly demolded and compacted, the backfill height can be controlled, and the construction quality is improved.

[0017] I. The detachable cavity is used to pour backfill soil, and the detachable cavity is convenient to separate from the measuring shell, can be disassembled, is convenient to separate the standard column in the later period, is convenient to operate, and is convenient to operate.

[0018] II. When carrying out the foundation pit or trench earthwork backfill, only the elevation of the contrast measurement shell is needed to backfill the earthwork to the design height, and then the standard column in the detachable cavity is separated out, and then the height of the standard column is compared and compacted to the design height, without the need for multiple measurements, realizing the process of quantitative control of the height of the backfill, ensuring the construction quality, improving the construction efficiency, being beneficial to the estimation of the construction cost and the rapid advancement of the construction. BRIEF DESCRIPTION OF DRAWINGS

[0019] For easy illustration, the utility model is described in detail by the following specific embodiments and drawings.

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the detachable cavity in the utility model;

[0022] Figure 3 It is a structural schematic diagram of the measurement shell in the utility model;

[0023] Figure 4 It is a structural schematic diagram of the compaction plate body in the utility model;

[0024] Figure 5 It is a structural schematic diagram of the screw in the utility model;

[0025] Figure 6 It is a structural schematic diagram of the anti-skid sleeve in the utility model;

[0026] Figure 7 It is a structural schematic diagram of the connecting rod in the utility model;

[0027] Figure 8 It is a structural schematic diagram of the identification ring body in the utility model.

[0028] In the drawing: 1-detachable cavity; 2-measurement shell; 3-compaction plate body; 4-screw; 5-pulling rod body; 6-connecting rod; 7-identification ring body;

[0029] 1-1-front accommodating cavity; 1-2-rear accommodating cavity; 1-3-arc-shaped fixed ring; 1-4-fixed bolt; 1-5-fixed groove; 1-6-straight cavity;

[0030] 1-31-fixed through hole; 1-32-counterbore;

[0031] 1-51-fixed bolt thread hole;

[0032] 2-1-compaction thread hole; 2-2-handle groove;

[0033] 3-1-mounting groove;

[0034] 4-1-Fixed rod; 4-2-Hexagonal rotating body;

[0035] 5-1-Anti-slip sleeve; 5-2-Anti-slip protrusion;

[0036] 5-11-Anti-slip grooves;

[0037] 6-1-Connecting threaded rod; 6-2-Fixing threaded hole;

[0038] 7-1-Connecting rod threaded hole. Detailed Implementation

[0039] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model is described below with reference to specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. The structures, proportions, sizes, etc., illustrated in the accompanying drawings are only for illustrative purposes to aid those skilled in the art and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effects and objectives achieved by this utility model, should still fall within the scope of the technical content disclosed in this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0040] It should also be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and / or processing steps closely related to the solution according to the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.

[0041] like Figure 1 As shown, this specific embodiment uses a detachable cavity to achieve separation and connection with the measuring shell, facilitating quick disassembly. Simultaneously, the detachable cavity allows for rapid separation of the standard column, simplifying operation. Specifically, the technical solution includes a detachable cavity 1 and a measuring shell 2; the measuring shell 2 is fitted onto the outer side of the detachable cavity 1, allowing the detachable cavity 1 to be placed inside the measuring shell 2. The measuring shell 2 has a scale line layer on its exterior, such as... Figure 2As shown in the figure, the detachable cavity 1 in this specific embodiment is a cone-shaped body with a frustum structure that is narrower at the top and wider at the bottom. Simultaneously, the measuring shell 2 has a conical groove inside that matches the detachable cavity 1, facilitating the installation and disassembly of the detachable cavity 1 and the measuring shell 2. The detachable cavity 1 includes a front receiving cavity 1-1, a rear receiving cavity 1-2, an arc-shaped fixing ring 1-3, and a fixing bolt 1-4. The upper and lower sides of both the front receiving cavity 1-1 and the rear receiving cavity 1-2 have recessed fixing grooves 1-5. The sidewalls of the fixing grooves 1-5 have threaded holes 1-51 for the fixing bolt, which allow for the connection of the fixing bolt 1-4. The front receiving cavity 1-1 and the rear receiving cavity 1-2 are easily separated and combined, enabling the manufacturing and separation of the standard column. Two arc-shaped fixing rings 1-3 are installed in each of the two fixing slots 1-5 by fixing bolts 1-4. The arc-shaped fixing rings 1-3 connect the front receiving cavity 1-1 and the rear receiving cavity 1-2 into one unit. The arc-shaped fixing rings 1-3 have fixing through holes 1-31, and the front side of the fixing through holes 1-31 is connected to a countersunk hole 1-32. The countersunk hole 1-32 allows the tail of the fixing bolt 1-4 to be inserted. The arc-shaped fixing rings 1-3 fix the front receiving cavity 1-1 and the rear receiving cavity 1-2, so that the inner wall of the measuring shell 2 will not be squeezed when the backfill soil is compacted, which facilitates the separation from the measuring shell 2 later. The interior of the detachable cavity 1 has a vertically penetrating straight cavity 1-6, which can be filled with backfill soil, which facilitates the compaction later. Figure 3 As shown, a compaction threaded hole 2-1 is provided at the center of the upper end of the measuring housing 2. The compaction threaded hole 2-1 can be connected to the compaction device to facilitate the compaction of the backfill soil. Recessed handle grooves 2-2 are provided on both upper side walls of the measuring housing 2. The handle grooves 2-2 can be used to separate the measuring housing 2 from the detachable cavity 1 in the later stage.

[0042] like Figure 1 As shown, in this specific embodiment, the compaction of backfill soil is achieved through a compaction plate, and rapid downward pressing is achieved through the cooperation of the thread and the screw rod, facilitating rapid compaction of the backfill soil. The specific technical solution adopted is as follows: it includes a compaction plate 3, a screw rod 4, and a lever 5; a screw rod 4 is connected to the measuring housing 2, and the lower end of the screw rod 4 is connected to the compaction plate 3. The screw rod 4 can drive the compaction plate 3 to move downward, achieving compaction of the backfill soil. A lever 5 is installed on the upper side of the screw rod 4, which can actuate the screw rod 4, facilitating its rotation. The rotation of the screw rod 4 can drive the compaction plate 3 to descend, thus compacting the backfill soil. Figure 4 As shown, a recessed mounting groove 3-1 is provided at the center of the upper end face of the compaction plate 3. The mounting groove 3-1 enables the screw 4 to be installed via a bearing. Figure 5As shown, the bottom of the screw rod 4 is integrally connected with a fixing rod 4-1, a bearing is installed on the fixing rod 4-1, the bearing is installed in the installation groove 3-1 and is fixed by a bearing clasp spring, the upper end of the screw rod 4 is integrally connected with a hexagonal screwing body 4-2, the hexagonal screwing body 4-2 can screw the screw rod 4 by an electric tool or a manual tool; as shown Figure 6 As shown, the outer side of the pulling rod body 5 is sleeved with an anti-skid sleeve 5-1, a plurality of anti-skid grooves 5-11 are uniformly formed on the anti-skid sleeve 5-1, a plurality of anti-skid convex bodies 5-2 are arranged on the anti-skid sleeve 5-1, the anti-skid sleeve 5-1 can realize anti-skid, the anti-skid grooves 5-11 and the anti-skid convex bodies 5-2 are both for increasing friction to achieve the effect of anti-skid.

[0043] As shown Figure 1 In the specific embodiment, the height of the standard column is observed intuitively by the identification ring body, and the following technical scheme is adopted: the specific embodiment comprises a connecting rod 6 and an identification ring body 7; the two sides of the bottom of the pulling rod body 5 are both provided with the connecting rod 6, the lower end of the connecting rod 6 is connected with the upper end surface of the identification ring body 7, the identification ring body 7 is arranged on the outer side of the measuring shell 2, the bottom of the identification ring body 7 is on the same straight line with the bottom of the compaction plate body 3, and the height of the standard column can be observed intuitively by the identification ring body 7; as shown Figure 7 As shown, the lower end of the connecting rod 6 is integrally connected with a connecting threaded rod 6-1, the upper end surface of the connecting rod 6 is provided with an internally recessed fixing threaded hole 6-2, and the fixing threaded hole 6-2 of the connecting rod 6 is connected with the pulling rod body 5 by a screw, as shown Figure 8 As shown, the upper end surface of the identification ring body 7 is provided with two symmetrical connecting rod threaded holes 7-1, and the connecting rod threaded holes 7-1 are connected with the connecting threaded rod 6-1.

[0044] The working principle of the specific embodiment is as follows: the detachable cavity 1 is assembled, when assembled, the front accommodating cavity 1-1 and the rear accommodating cavity 1-2 are fixed by the arc-shaped fixing ring 1-3, at this time, the backfill soil is filled in the straight cavity body 1-6, and then the measuring shell 2 is sleeved, the outer side wall and the upper end surface of the detachable cavity 1 are in contact with the inner side wall and the upper end surface of the tapered groove of the measuring shell 2, then the pulling rod body 5 is rotated to drive the rotation of the screw rod 4, so that the compaction plate body 3 realizes the compaction of the backfill soil, when compacting, the identification ring body 7 is used to observe the compaction height, so that the standard column is compacted to the designed height, one or more standard columns can be compacted at the same time, when backfilling, the earthwork backfilling is carried out according to the elevation of the measuring shell 2, the backfilling is carried out to the designed height according to the scale line on the measuring shell 2, then the measuring shell 2 is extracted, the arc-shaped fixing ring 1-3 of the detachable cavity 1 is disassembled, the front accommodating cavity 1-1 and the rear accommodating cavity 1-2 are separated, and the standard column is exposed, then the height of the standard column is compared and compacted, without the need for multiple measurements, the process of quantitatively controlling the backfilling height is realized, the construction quality is ensured, and the construction efficiency is improved.

[0045] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalents of the claims are therefore intended to be embraced therein.

[0046] Furthermore, it should be understood that, although the present specification is described according to the embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by a person skilled in the art.

Claims

1. A device for measuring the grade of earthwork backfill, characterized by: The utility model provides a detachable cavity (1), a measuring shell (2), a compaction plate body (3), a screw rod (4), a lever body (5), a connecting rod (6), a mark ring body (7), the outside of detachable cavity (1) is sleeved with measuring shell (2), and the lower end of screw rod (4) is connected with compaction plate body (3), and the upper side of screw rod (4) is installed with lever body (5), and the both sides bottom of lever body (5) is installed with connecting rod (6), and the lower end of connecting rod (6) is connected with the upper end surface of mark ring body (7), and mark ring body (7) is arranged at the outside of measuring shell (2), and the bottom of mark ring body (7) is on the same straight line with the bottom of compaction plate body (3).

2. The device for measuring the backfill elevation of earthwork according to claim 1, characterized in that: The detachable cavity (1) is a conical body, the detachable cavity (1) comprises a front accommodating cavity (1-1), a rear accommodating cavity (1-2), an arc-shaped fixing ring (1-3) and a fixing bolt (1-4), the upper and lower sides of the front accommodating cavity (1-1) and the rear accommodating cavity (1-2) are provided with concave fixing grooves (1-5), and the two arc-shaped fixing rings (1-3) are arranged in the two fixing grooves (1-5) through the fixing bolt (1-4).

3. The device of claim 2, wherein: The detachable cavity (1) is internally provided with a straight cavity (1-6) penetrating through the upper and lower sides.

4. The device of claim 1, wherein: The upper end of the measuring shell (2) is provided with a compaction threaded hole (2-1) at the center, and the inside of the measuring shell (2) is provided with a conical groove matched with the detachable cavity (1).

5. The device for measuring the backfill elevation of earthwork according to claim 4, characterized in that: The two upper side walls of the measuring shell (2) are provided with concave handle grooves (2-2).

6. The device of claim 1, wherein: The upper end of the compaction plate body (3) is provided with a concave mounting groove (3-1) at the center.

7. The device of claim 1, wherein: The bottom of the screw rod (4) is integrally connected with a fixing rod (4-1), and the upper end of the screw rod (4) is integrally connected with a hexagonal twisting body (4-2).

8. The device of claim 1, wherein: The outer side of the lever body (5) is sleeved with an anti-skid sleeve (5-1), a plurality of anti-skid grooves (5-11) are uniformly arranged on the anti-skid sleeve (5-1), and a plurality of anti-skid convex bodies (5-2) are arranged on the anti-skid sleeve (5-1).

9. The device of claim 1, wherein: The lower end of the connecting rod (6) is integrally connected with a connecting threaded rod (6-1), and the upper end of the connecting rod (6) is provided with a concave fixing threaded hole (6-2).

10. The device of claim 1, wherein: The upper end of the mark ring body (7) is provided with two symmetrical connecting rod threaded holes (7-1).

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