CN220288484U - Device for controlling collapsible loess filling thickness and combined structure thereof - Google Patents

Abstract

The utility model discloses a device for controlling the replacement and filling thickness of collapsible loess and a combined structure thereof, and relates to the technical field of replacement and filling thickness control, and the device comprises a fixed rod, wherein a positioning baffle is arranged at the top of the fixed rod; the lower end of the fixing rod can be inserted into a soil layer below the loess-changing layer for fixing; the bottom of the positioning baffle plate can be abutted to the top of the soil layer below the loess exchange filling layer so as to position the insertion depth of the fixing rod; the bottom end of the measuring part is fixed with the top end of the fixing rod; a thickness ruler is arranged on the measuring part along the height direction of the measuring part; the bottom end of the positioning baffle corresponds to a zero scale mark of the thickness ruler; an operation unit; the bottom end of the operating part is fixed with the top end of the measuring part; the top of the operating part is fixed with an operating handle. The utility model can detect and control the thickness of the filling layer during construction, can improve the construction precision of the filling layer, and has the advantages of simple structure, low manufacturing cost and convenient operation.

Description

Device for controlling collapsible loess filling thickness and combined structure thereof

Technical Field

The utility model relates to the technical field of filling thickness control, in particular to a device for controlling collapsible loess filling thickness and a combined structure thereof.

Background

In the engineering construction process, the backfill operation of the soil layer is often required, and whether the backfill thickness of the soil layer reaches the standard or not is related to whether the engineering quality is qualified or not. For example, a new energy right jade technology limited company, namely, a plastic city Hua Shuo, has a total project of the EPC of 400MW/800MWh independent energy storage project, which occupies about 198 mu of the ground, has a total building surface of 19643.22 square meters, and is constructed by one prefabricated container energy storage station with a construction scale of 400MW/800MWh, and comprises an energy storage prefabricated cabin 140, a battery PCS integrated container 140 and a newly built 220kV booster station. The control amount of the foundation soil replacement and filling of the collapsible loess energy storage battery bin is large, the later sedimentation is easy to be caused when the foundation soil replacement and filling is not in place, and the equipment is greatly affected. In order to control the backfill soil thickness, the traditional construction method relies on a level gauge to measure the elevation of the point location at a certain interval, but the method is time-consuming and labor-consuming, and the backfill construction operation is influenced by the measurement process, so that the construction progress is influenced.

Chinese patent (grant bulletin No. CN218822068U, grant bulletin No. 2023.04.07 discloses a soil filling thickness detector, specifically discloses a handle fixedly arranged in the middle of the top end of a detector instrument head, a rubber block is arranged in the middle of one side of the detector instrument head, a plurality of clamping grooves are formed in one side of the rubber block, probes of different types can be placed in the clamping grooves, when the detector is used, the depth of filling soil can be measured after the detector is installed, when the detector needs to be replaced, the proper detector is taken out from the inside of the clamping grooves, and when the detector needs to be retracted after the detector is used, the detector is in a vertical state in the clamping grooves.

Therefore, how to provide a device for controlling the collapsible loess filling thickness and a combined structure thereof, which can detect and control the filling thickness in the construction process, can improve the filling construction precision, and has the characteristics of simple structure, low manufacturing cost and convenient operation, which is a problem to be solved by the technicians in the field.

Disclosure of Invention

In view of the above, the present utility model provides a device for controlling the collapsible loess filling thickness and a combined structure thereof, which aims to solve the above-mentioned technical problems. The utility model can detect and control the thickness of the filling layer during construction, can improve the construction precision of the filling layer, and has the advantages of simple structure, low manufacturing cost and convenient operation.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

in one aspect, the present utility model provides an apparatus for controlling a collapsible loess refill thickness, comprising:

the top of the fixed rod is provided with a positioning baffle; the lower end of the fixing rod can be inserted into a soil layer below the loess-changing layer for fixing; the bottom of the positioning baffle plate can be abutted against the top of the soil layer below the loess exchange filling layer so as to position the insertion depth of the fixing rod;

the bottom end of the measuring part is fixed with the top end of the fixing rod; a thickness ruler is arranged on the measuring part along the height direction of the measuring part; the bottom end of the positioning baffle corresponds to a zero scale mark of the thickness ruler;

an operation unit; the bottom end of the operating part is fixed with the top end of the measuring part; an operating handle is fixed at the top of the operating part.

Compared with the prior art, the device for controlling the collapsible loess changing and filling thickness has the advantages that when the device is used, one hand holds the operating part, the other hand holds the operating handle to apply force downwards, the fixing rod can be inserted into a soil layer below the loess changing and filling layer to fix the device, the bottom of the positioning baffle can be abutted to the top of the soil layer below the positioning baffle, so that the zero scale position of the inserting depth and the thickness ruler can be positioned, and the function of conveniently positioning the starting datum plane of the changing and filling layer is achieved; the thickness of the filling layer can be measured and controlled in real time through the thickness ruler scales. The utility model can detect and control the thickness of the filling layer during construction, can improve the construction precision of the filling layer, and has the advantages of simple structure, low manufacturing cost and convenient operation.

As a further improvement of the technical scheme, the fixing rod is cylindrical, and the bottom of the fixing rod is provided with a tip insertion part; the tip insertion portion facilitates smooth insertion into the soil layer.

As a further improvement of the above technical solution, the measuring part includes a cylindrical rod, a fixed ring and a transverse scale;

the bottom end of the cylindrical rod is fixed with the top end of the fixed rod; a plurality of annular scale wire grooves are formed in the cylindrical rod at equal intervals along the height direction of the cylindrical rod, and the thickness ruler is formed by the annular scale wire grooves;

the fixed ring is movably sleeved on the cylindrical rod and can be fixed with the cylindrical rod; the transverse scale is perpendicular to the cylindrical rod and fixed with the fixing ring to detect the size of the soil replacement and filling particles.

The annular scale trunking can be convenient for observe thickness chi scale value from all directions, and the accessible is fixed the ring location and is traded the thickness rule scale mark department that the preset thickness of filling layer corresponds and trade the control of filling soil thickness to and can conveniently observe through the horizontal scale of fixing on the fixed ring and trade and fill soil thickness and whether reach the requirement.

As a further improvement of the technical scheme, the fixed circumferential wall is provided with a penetrating opening matched with the transverse staff gauge, and one end of the transverse staff gauge penetrates through the penetrating opening and can be abutted against the circumferential wall of the cylindrical rod; the fixed ring peripheral wall with wear to establish the mouth relative position and offered the screw hole, threaded connection has fastening screw in the screw hole, fastening screw can butt cylindricality pole perisporium, in order to with the cylindricality pole clamp fastening screw with between the horizontal scale.

As a further improvement of the technical scheme, the operating handle is shaped like a sword handle, and an anti-slip layer is arranged on the outer wall of the operating handle; the force application of the operator is facilitated.

As a further improvement of the technical scheme, the top of the positioning baffle is provided with a positioning platform; the positioning platform is perpendicular to the thickness ruler; the positioning platform is provided with a laser; the laser beam emitted by the laser is parallel to the positioning platform.

The initial reference surface before the soil layer under the filling layer is filled and replaced by the laser calibration and positioning and the flatness condition of the initial reference surface can be conveniently observed.

As a further improvement of the above technical solution, the fixing rod, the measuring part and the operating part are integrally connected cylindrical rods; simple structure and convenient manufacture.

As a further improvement of the technical proposal, the total length of the fixing rod is 380mm, and the length of the tip insertion part is 80mm; the length of the measuring part is 500mm; the length of the operation part is 1000mm; the length of the operating handle is 140mm.

In another aspect of the present utility model, a combined structure of devices for controlling collapsible loess filling thickness is provided, which includes two or more devices for controlling collapsible loess filling thickness, two or more devices for controlling collapsible loess filling thickness are disposed away from each other, and each of the positioning baffles is located on the same plane.

The devices for controlling the collapsible loess filling thickness are mutually far away from each other to form a combined structure, when the combined structure is used, free combination can be carried out according to the size and the shape of the area of a filling place, and an initial reference surface is calibrated through a positioning baffle plate on each device; the plurality of positioning baffles may be calibrated to the same reference plane or horizontal reference plane by a laser.

Compared with the prior art, the device for controlling the collapsible loess filling thickness and the combined structure thereof have the following advantages:

1. the utility model can detect and control the thickness of the filling layer during construction, can improve the construction precision of the filling layer, and has the advantages of simple structure, low manufacturing cost and convenient operation.

2. The device for controlling the collapsible loess filling thickness has the advantages that the tip insertion part is arranged at the bottom, the operating handle is arranged at the top, the positioning baffle corresponds to the zero scale of the thickness ruler, and the positioning baffle can be smoothly inserted into a soil layer to fix and accurately position an initial reference surface.

3. The utility model can realize the rapid adjustment of each positioning baffle of the combined arrangement device to the same plane by utilizing the laser on the positioning platform at the top of the positioning baffle so as to determine the initial reference plane of the filling layer.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic front view of an apparatus for controlling a collapsible loess-filling thickness according to the present utility model;

FIG. 2 is a schematic view showing the structure of a positioning baffle of the apparatus for controlling the collapsible loess reclamation thickness according to the present utility model;

FIG. 3 is a schematic view showing the structure of a fixing ring and a transverse scale of a device for controlling the collapsible loess refill thickness according to the present utility model;

FIG. 4 is a schematic view showing the structure of a thickness gauge of an apparatus for controlling a collapsible loess refill thickness according to the present utility model;

in the figure: 1. a fixed rod; 11. a tip insertion portion; 2. a measuring section; 21. a thickness ruler; 211. a scale; 22. a cylindrical rod; 23. a fixing ring; 231. a penetrating opening; 232. a fastening screw; 233. a positioning block; 24. a transverse scale; 241. positioning a plane; 3. an operation unit; 4. positioning a baffle; 41. positioning a platform; 42. an initial reference surface; 5. and operating the handle.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1 to 4, an apparatus for controlling a collapsible loess refill thickness in accordance with an embodiment of the present utility model includes:

the fixed rod 1, the top of fixed rod 1 has locating baffle 4; the lower end of the fixed rod 1 can be inserted into a soil layer below the loess-changing layer for fixation; the bottom of the positioning baffle 4 can be abutted against the top of the soil layer below the loess filling layer so as to position the insertion depth of the fixing rod 1;

the bottom end of the measuring part 2 is fixed with the top end of the fixed rod 1; the measuring part 2 is provided with a thickness ruler 21 along the height direction; the bottom end of the positioning baffle 4 corresponds to a zero scale mark of the thickness ruler 21;

an operation unit 3; the bottom end of the operation part 3 is fixed with the top end of the measurement part 2; an operating handle 5 is fixed on the top of the operating part 3.

When the device is specifically used, one hand holds the operating part 3 to control the direction, the other hand holds the operating handle 5 to apply force downwards, the fixed rod 1 can be inserted into the soil layer below the filling layer to fix the device, the bottom of the positioning baffle 4 can be abutted against the top of the soil layer below to position the insertion depth and the zero scale position of the thickness ruler 21, and the function of conveniently positioning the initial datum plane of the filling layer is achieved; the thickness of the filling layer can be measured and controlled in real time through the scales of the thickness ruler 21; the verticality of the device can be corrected by plumb bob to ensure measurement accuracy.

In some embodiments, the fixation rod 1 may be cylindrical with a tip insertion portion 11 at its bottom; the tip insertion part 11 facilitates smooth insertion into the soil layer.

In other embodiments, the measuring portion 2 may comprise a cylindrical rod 22, a fixed ring 23 and a transverse scale 24.

Specifically, the bottom end of the cylindrical rod 22 is fixed to the top end of the fixed rod 1; the cylindrical rod 22 is provided with a plurality of annular scale wire grooves at equal intervals along the height direction thereof, and the plurality of annular scale wire grooves form a thickness ruler 21; the fixed ring 23 is movably sleeved on the cylindrical rod 22 and can be fixed with the cylindrical rod 22; the transverse scale 24 is perpendicular to the cylindrical rod 22 and fixed with the fixing ring 23 to detect the refill particle size.

The setting of the annular scale mark in this embodiment can be convenient for observe the scale value of the thickness ruler 21 from all directions, and the thickness control of the filling soil can be carried out by locating the fixed ring 23 at the scale mark of the thickness ruler 21 corresponding to the preset thickness of the filling soil, and whether the thickness of the filling soil can meet the requirement can be conveniently observed through the transverse scale 24 fixed on the fixed ring 23.

In some specific examples, the peripheral wall of the fixing ring 23 is provided with a penetrating opening 231 adapted to the transverse scale 24, a fastening screw 232 capable of being abutted against the peripheral wall of the cylindrical rod 22 is arranged on the peripheral wall of the fixing ring 23 at a position opposite to the penetrating opening 231, and one end of the transverse scale 24 passes through the penetrating opening 231 and can be abutted against the peripheral wall of the cylindrical rod 22.

Specifically, the fixing ring 23 is made of a circular tube; the transverse scale 24 is made of rectangular steel bars, and the scribing line of the transverse scale 24 can be made by laser engraving; the round tube Zhou Cexi is cut or cut by laser to form a penetrating opening 231, and the penetrating opening 231 is matched with the transverse scale 24; screw holes matched with the fastening screws 232 are machined on the fixing ring 23 at positions opposite to the penetrating holes 231; the transverse scale 24 is radially inserted into the insertion opening 231 along the fixing ring 23 and is welded to the fixing ring 23.

In other specific examples, the transverse scale 24 is perpendicular to the cylindrical rod 22, the end surface of one side of the transverse scale 24, which is close to the cylindrical rod 22, is a positioning plane 241, and one end, which is close to the cylindrical rod 22, of the fastening screw 232 is welded and fixed or in threaded connection with a positioning block 233; the tightening screw 232 is screwed to enable the positioning block 233 to be abutted against the outer wall of the cylindrical rod 22, and meanwhile, the positioning plane 241 of the transverse scale 24 is abutted against the outer wall of the cylindrical rod 22 to ensure that the transverse scale 24 is perpendicular to the cylindrical rod 22; the end face of the positioning block 233, which is close to the transverse scale 24, is parallel to the positioning plane 241.

Specifically, the bottom end of the transverse scale 24 is flush with the bottom end of the stationary ring 23.

Specifically, the operating handle 5 is shaped like a sword handle, and the outer wall of the operating handle is provided with an anti-slip layer; thereby facilitating the application of force by the operator.

In some specific examples, the positioning baffle 4 is topped by a positioning platform 41; the positioning platform 41 is perpendicular to the thickness ruler 21; a laser is arranged on the positioning platform 41; the laser beam emitted from the laser is directed parallel to the positioning stage 41.

Specifically, the positioning baffle plate 4 is a circular steel plate, the positioning baffle plate 4 is sleeved at the bottom of the measuring part 2, and the positioning baffle plate 4 is welded and fixed with the measuring part 2 or the fixing rod 1; the laser is fixed on the magnetic support by a screw, a magnet sheet is adhered to the bottom of the magnetic support, and the beam direction of the laser is parallel to the bottom surface of the magnet sheet; when in use, the magnetic support is magnetically fixed on the positioning platform 41 through the magnet sheet, and the position can be adjusted by sliding along the positioning platform 41, and the magnetic support needs to be taken down for storage after the use is completed. Therefore, the initial reference surface before the soil layer under the filling layer is filled and replaced by the laser calibration and positioning can be used for conveniently observing the flatness condition of the initial reference surface.

In some specific examples, the fixed rod 1, the measuring part 2 and the operating part 3 are integrally connected cylindrical rods; therefore, the structure design is simple and the manufacturing is convenient.

Specifically, the fixed rod 1, the measuring part 2 and the operating part 3 can be made of a round stainless steel rod, and the bottom of the fixed rod 1 is turned to form a tip inserting part 11; the operating handle 5 can be turned into a shape of a sword handle by adopting a round steel bar, and cloth strips are wound on the operating handle to serve as an anti-skid layer; the operating handle 5 is welded and fixed with the operating part 3; the thickness ruler of the measuring part 2 can be manufactured by processing an annular scribing line on the periphery side of the measuring part 2, and the annular scribing line can be manufactured by turning an annular groove or by laser engraving; the scale value of the laser engraving part can be arranged at the position corresponding to the scribing line.

The operating handle 5 can also be made by welding two stainless steel discs on two ends of a section of stainless steel rod to form a sword handle structure.

Specifically, the total length of the fixing rod 1 is 380mm, and the length of the tip insertion part 11 is 80mm; the length of the measuring part 2 is 500mm; the length of the operation part 3 is 1000mm; the operating handle 5 has a length of 140mm. The lengths of the fixing rod 1, the tip insertion part 11, the measuring part 2, the operating part 3 and the operating handle 5 can be flexibly set according to specific construction needs.

The combined structure of the device for controlling the collapsible loess filling thickness according to the embodiment of the utility model comprises more than two devices for controlling the collapsible loess filling thickness in the specific embodiment, wherein the more than two devices for controlling the collapsible loess filling thickness are arranged far away from each other, and the positioning baffle plates 4 of the devices for controlling the collapsible loess filling thickness are all positioned on the same plane.

The plurality of devices with the filling thickness are arranged away from each other to form a combined structure, when the combined structure is used, free combination can be carried out according to the size and the shape of the area of a filling place, and the initial datum plane is calibrated through the positioning baffle plate 4 on each device; the plurality of positioning baffles 4 can be calibrated to the same reference plane or a horizontal reference plane by a laser; the specific operation method comprises the following steps: the laser is arranged on the top positioning platform 41 of the positioning baffle plate 4 of one device through a magnetic support, the laser is opened to irradiate the positioning baffle plates 4 of other devices of the combined structure through the laser beam emitted by the laser to measure and judge the positions of the laser and the positioning baffle plates, and the depth of the device inserted into the soil layer is adjusted to adjust the overall height; by arranging the lasers on the positioning platforms 41 of different devices in the combined structure for height checking and confirmation, errors are reduced, and finally, each positioning baffle 4 in the combined structure is positioned at the same height, so that the initial reference plane of the filling layer is accurately determined.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (9)

1. An apparatus for controlling a collapsible loess refill thickness, comprising:

the fixing device comprises a fixing rod (1), wherein a positioning baffle (4) is arranged at the top of the fixing rod (1); the lower end of the fixed rod (1) can be inserted into a soil layer below the loess-changing filling layer for fixation; the bottom of the positioning baffle (4) can be abutted against the top of the soil layer below the loess exchange filling layer so as to position the insertion depth of the fixing rod (1);

the bottom end of the measuring part (2) is fixed with the top end of the fixed rod (1); a thickness ruler (21) is arranged on the measuring part (2) along the height direction of the measuring part; the bottom end of the positioning baffle plate (4) corresponds to a zero scale mark of the thickness ruler (21);

an operation unit (3); the bottom end of the operating part (3) is fixed with the top end of the measuring part (2); an operating handle (5) is fixed at the top of the operating part (3).

2. The apparatus for controlling a collapsible loess refill thickness as claimed in claim 1, wherein the fixing rod (1) has a cylindrical shape with a tip insertion part (11) at a bottom thereof.

3. The apparatus for controlling a collapsible loess refill thickness as claimed in claim 1, wherein the measuring part (2) includes a cylindrical rod (22), a fixing ring (23) and a transverse ruler (24);

the bottom end of the cylindrical rod (22) is fixed with the top end of the fixed rod (1); a plurality of annular scale wire grooves are formed in the cylindrical rod (22) at equal intervals along the height direction of the cylindrical rod, and the thickness ruler (21) is formed by the annular scale wire grooves;

the fixed ring (23) is movably sleeved on the cylindrical rod (22) and can be fixed with the cylindrical rod (22); the transverse scale (24) is perpendicular to the cylindrical rod (22) and is fixed with the fixing ring (23) to detect the refill particle size.

4. A device for controlling collapsible loess changing thickness as set forth in claim 3, wherein the fixing ring (23) has a through hole (231) on a peripheral wall thereof adapted to the transverse scale (24), and one end of the transverse scale (24) passes through the through hole (231) and can abut against the peripheral wall of the cylindrical rod (22); screw holes are formed in the positions, opposite to the penetrating holes (231), of the peripheral wall of the fixing ring (23), fastening screws (232) are connected to the screw holes in a threaded mode, and the fastening screws (232) can be abutted to the peripheral wall of the cylindrical rod (22) so as to clamp the cylindrical rod (22) between the fastening screws (232) and the transverse scale (24).

5. The apparatus for controlling a collapsible loess refill thickness as claimed in claim 1, wherein the operating handle (5) is shaped like a sword handle, and an outer wall thereof is provided with an anti-slip layer.

6. The device for controlling the collapsible loess refill thickness according to claim 1, wherein the top of the positioning baffle (4) is a positioning platform (41); the positioning platform (41) is perpendicular to the thickness ruler (21); a laser is arranged on the positioning platform (41); the laser beam emitted by the laser is parallel to the positioning platform (41).

7. The apparatus for controlling a collapsible loess refill thickness as claimed in claim 1, wherein the fixing rod (1), the measuring part (2) and the operating part (3) are integrally connected cylindrical rods.

8. The apparatus for controlling a collapsible loess refill thickness as claimed in claim 2, wherein the total length of the fixing rod (1) is 380mm, and the length of the tip insertion part (11) is 80mm; the length of the measuring part (2) is 500mm; the length of the operation part (3) is 1000mm; the length of the operating handle (5) is 140mm.

9. A combined structure of a device for controlling collapsible loess filling thickness, characterized by comprising more than two devices for controlling collapsible loess filling thickness as set forth in any one of claims 1-8, wherein more than two devices for controlling collapsible loess filling thickness are arranged away from each other, and each positioning baffle (4) is located on the same plane.