CN219495203U

CN219495203U - Integrated sedimentation plate

Info

Publication number: CN219495203U
Application number: CN202320823382.2U
Authority: CN
Inventors: 王凯; 施红艺; 李华舟; 孙东泽; 张寅玺; 丰伟; 王连俊; 陈官虎; 陈勇; 易鑫; 刘浩
Original assignee: China Railway Engineering Consulting Group Co Ltd
Current assignee: China Railway Engineering Consulting Group Co Ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-08-08
Anticipated expiration: 2033-04-14

Abstract

The utility model provides an integrated settlement plate, which relates to the technical field of roadbed settlement and comprises a measuring rod, wherein the measuring rod comprises a bottom rod, a middle rod, an upper rod and an extension rod which are sequentially connected from bottom to top, and the diameters of the bottom rod, the middle rod, the upper rod and the extension rod are sequentially decreased; the outer wall of the bottom rod is provided with a plurality of rib plates; the top of the extension rod is provided with a protective cap, and the top of the protective cap is provided with a positioning plate; the sleeve is sleeved outside the measuring rod. The utility model is used for solving the technical problem that the device on the ground surface in a soft land area is difficult to fix. The utility model is used for solving the technical problems that the prior installation method has higher requirements, the bottom end of the sedimentation plate is required to be completely contacted with the sand layer when being placed, and the placement position is required to have good horizontality.

Description

Integrated sedimentation plate

Technical Field

The utility model relates to the technical field of roadbed settlement, in particular to an integrated settlement plate.

Background

In the construction process of the high-speed railway roadbed, a certain number of sedimentation plates are required to be arranged for sedimentation monitoring in the roadbed filling process in order to determine the sedimentation deformation condition of the roadbed. The sedimentation plates adopted at present are mostly composed of concrete bottom plates or steel plates and are vertically welded with steel pipe measuring rods. The installation of the settlement plate adopts a burying method, firstly, roadbed filling is excavated, a sand layer with a certain thickness is paved on the ground, the settlement plate with a welding head is buried after the periphery is leveled, the settlement plate is clung to the ground, then a measuring rod and a sleeve are sequentially and rotatably connected, and finally loose soil is used for backfilling and tamping. The existing installation method has higher requirements, not only ensures that the bottom end of the sedimentation plate is in complete contact with the sand layer when the sedimentation plate is placed, but also has good levelness when the sedimentation plate is placed, so that the sedimentation plate is prevented from being seriously inclined.

Disclosure of Invention

The object of the present utility model is to provide an integrated settling plate, which ameliorates the above-mentioned problems. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the application provides an integral type subsides board, include:

the measuring rod comprises a bottom rod, a middle rod, an upper rod and an extension rod which are sequentially connected from bottom to top, wherein the diameters of the bottom rod, the middle rod, the upper rod and the extension rod are sequentially decreased; the outer wall of the bottom rod is provided with a plurality of rib plates; the top of the extension rod is provided with a protective cap, and the top of the protective cap is provided with a positioning plate;

the sleeve is sleeved outside the measuring rod.

Further, the bottom rod is internally provided with a first circular ring, and the distance between the first circular ring and the top of the bottom rod is 5cm.

Further, the outer diameter of the first circular ring is equal to the inner diameter of the bottom rod, and the outer diameter of the middle rod is equal to the inner diameter of the first circular ring.

Further, the bottom rod is provided with two first round holes along radial symmetry, the first circular ring is provided with two second round holes along radial symmetry, and the middle rod is provided with two third round holes along radial symmetry.

Further, the first round hole, the second round hole and the third round hole are aligned and fixedly connected through bolts.

Further, the rib plates are trapezoid rib plates, and 4 rib plates are welded on the outer wall of the bottom rod along the circumference.

Further, the bottoms of the 4 rib plates are welded with the reinforcement cage.

Further, the top of extension rod is provided with the external screw thread, the inboard of helmet be provided with the internal screw thread of external screw thread matching, the top threaded connection of helmet and extension rod.

Further, the locating plate is vertically welded at the top of the protective cap, and the middle part of the locating plate is provided with a measuring round dot.

Further, after the sleeve is sleeved outside the measuring rod, the bottom of the sleeve is contacted with the rib plate

The beneficial effects of the utility model are as follows:

the utility model cancels the base part of the traditional settlement plate, adopts a pre-buried mode to directly weld the measuring rod with the reinforcement cage before the concrete is sealed on the ground, and solves the problems that the base plate needs to be leveled and fixed when the traditional settlement plate is installed and the inclination of the settlement plate in the subsequent construction process. Meanwhile, the installation mode is simple, the construction disturbance is small, the cost is low, and the stability of the sedimentation plate and the convenience of construction in the subsequent construction process can be ensured after the sedimentation plate is installed.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the embodiments of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the overall structure of an integrated settling plate.

Fig. 2 is a schematic structural view of the measuring staff.

Fig. 3 is a schematic structural view of the protective cap.

Fig. 4 is a schematic structural view of the bottom bar.

Fig. 5 is a schematic structural view of the first round hole.

Fig. 6 is a schematic structural view of the intermediate lever.

The marks in the figure:

1. a sleeve; 2. a bottom bar; 21. a first ring; 22. a first round hole; 3. an intermediate lever; 31. a third round hole; 4. a pole is arranged; 5. an extension rod; 6. rib plates; 7. a protective cap; 8. a positioning plate; 81. positioning the mark.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present utility model, the terms "first", "second", and the like are used only to distinguish the description, and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 6, the present embodiment provides an integrated settling plate, comprising:

the measuring rod comprises a bottom rod 2, a middle rod 3, an upper rod 4 and an extension rod 5 which are sequentially connected from bottom to top, wherein the diameters of the bottom rod 2, the middle rod 3, the upper rod 4 and the extension rod 5 are sequentially decreased; the outer wall of the bottom rod 2 is provided with a plurality of rib plates 6; the top of the extension rod 5 is provided with a protective cap 7, and the top of the protective cap 7 is provided with a positioning plate 8;

specifically, the bottom rod 2 is a round steel pipe with the outer diameter of 37mm and the wall thickness of 2mm, and the length is 1m; the middle rod 3 is a round steel pipe with the outer diameter of 33mm and the wall thickness of 2mm, and the length of the round steel pipe is 1.05m; the upper rod 4 is a round steel pipe with the outer diameter of 29mm and the wall thickness of 2mm, and the length of the round steel pipe is 1.05m; the extension rod 5 is a round steel pipe with an outer diameter of 25mm and a wall thickness of 2 mm.

The sleeve 1, sleeve 1 cover is established in the outside of measuring staff, specifically, sleeve 1 adopts the external diameter to be 41 mm's PVC pipe. The sleeve 1 is used for preventing the measuring rod and the concrete from being solidified into a whole after the concrete is poured, so as to ensure the sinking degree of freedom of the measuring rod.

Referring to fig. 4, in the above embodiment, the bottom rod 2 is internally provided with a first ring 21, and the distance between the first ring 21 and the top end of the bottom rod 2 is 5cm.

Based on the above embodiments, the outer diameter of the first ring 21 is equal to the inner diameter of the bottom rod 2, and the outer diameter of the intermediate rod 3 is equal to the inner diameter of the first ring 21.

Referring to fig. 5 and 6, based on the above embodiment, the bottom rod 2 is symmetrically provided with two first circular holes 22 along the radial direction, the first circular ring 21 is symmetrically provided with two second circular holes along the radial direction, and the middle rod 3 is symmetrically provided with two third circular holes 31 along the radial direction.

Based on the above embodiment, the first round hole 22, the second round hole and the third round hole 31 are aligned and fixedly connected by the bolt 9.

Similarly, a second circular ring is arranged in the top end of the middle rod 3, and the middle rod 3 is fixedly connected with the upper rod 4 through the second circular ring; a third circular ring is arranged at the top end of the upper rod 4, and the upper rod 4 is fixedly connected with the extension rod 5 through the second circular ring.

Based on the above embodiment, 4 vertical rib plates 6 are welded on the outer wall of the bottom rod 2 along the circumference, and the rib plates 6 are trapezoidal rib plates, and specifically, the rib plates 6 are trapezoidal steel plates with the height of 8cm, the top edge length of 3cm, the bottom edge length of 5cm and the thickness of 1 cm.

Based on the above embodiment, the bottoms of the 4 rib plates 6 are welded with the reinforcement cage, preferably, the intersection point position of the transverse reinforcement of the reinforcement cage is selected, the bottom rod 2 is fixed at the intersection point position, and the four rib plates 6 are welded with four mutually perpendicular reinforcement bars respectively.

Based on the above embodiment, the top end of the extension rod 5 is provided with an external thread, the inner side of the protective cap 7 is provided with an internal thread matched with the external thread, and the protective cap 7 is in threaded connection with the top end of the extension rod 5.

Based on the above embodiment, the locating plate 8 is vertically welded at the top of the protective cap 7, and the middle part of the locating plate 8 is provided with a locating mark 81, and the locating mark 81 is used for monitoring the sedimentation height, so that the error caused by different measuring points at each time in the subsequent elevation measuring process can be reduced.

Based on the above embodiment, after the sleeve 1 is sleeved outside the measuring rod, the bottom of the sleeve 1 is in contact with the rib plate 6.

The installation process comprises the following steps:

after the binding of the reinforcement cage is completed, the bottom rod 2 is fixed at the intersection point of the transverse reinforcement of the reinforcement cage, four rib plates 6 are welded with four mutually perpendicular reinforcement bars respectively, a middle rod 3, an upper rod 4 and an extension rod 5 are sequentially installed, a protective cap 7 is connected with the extension rod in a threaded manner, a positioning plate 8 is welded at the top end of the protective cap 7, and finally a sleeve 1 is sleeved outside a measuring tube.

The utility model effectively utilizes the reinforcement cage structure of the pile plate structure bearing plate part, so that the measuring rod and the pile plate structure bearing plate form a firm integral structure. The construction cost can be saved, the construction risk is reduced, the influence of construction on the sedimentation plate is reduced, and the stability of the sedimentation plate after construction is improved by adopting the structure for installation of the sedimentation plate; on the other hand, the construction is not influenced by the terrain, the construction process does not need to be leveled, and the convenience and the reliability of the construction are improved. Finally, the utility model is convenient to detach, and can be detached at any time to prevent damage when large-scale mechanical construction is arranged above the utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. An integrated settlement plate, comprising:

the measuring rod comprises a bottom rod (2), a middle rod (3), an upper rod (4) and an extension rod (5) which are sequentially connected from bottom to top, wherein the diameters of the bottom rod (2), the middle rod (3), the upper rod (4) and the extension rod (5) are sequentially decreased; the outer wall of the bottom rod (2) is provided with a plurality of rib plates (6); the top of the extension rod (5) is provided with a protective cap (7), and the top of the protective cap (7) is provided with a positioning plate (8);

the sleeve (1) is sleeved outside the measuring rod.

2. An integrated settling plate as claimed in claim 1, wherein the bottom bar (2) is built-in with a first ring (21), the first ring (21) being spaced 5cm from the top end of the bottom bar (2).

3. An integrated settlement plate as claimed in claim 2, wherein the outer diameter of the first ring (21) is equal to the inner diameter of the bottom bar (2), and the outer diameter of the intermediate bar (3) is equal to the inner diameter of the first ring (21).

4. An integrated settling plate as claimed in claim 2, wherein the bottom bar (2) is provided with two first circular holes (22) radially symmetrically, the first circular ring (21) is provided with two second circular holes radially symmetrically, and the intermediate bar (3) is provided with two third circular holes (31) radially symmetrically.

5. The integrated settling plate of claim 4, wherein the first circular hole (22), the second circular hole, and the third circular hole (31) are aligned and fixedly connected by a bolt (9).

6. The integrated settlement plate as claimed in claim 1, wherein 4 rib plates (6) are welded on the outer wall of the bottom rod (2) along the circumference, and the rib plates (6) are trapezoid rib plates.

7. -integrated sedimentation plate according to claim 6, characterised in that the bottoms of the 4 ribs (6) are welded to the reinforcement cage.

8. The integrated settlement plate as claimed in claim 7, wherein the top end of the extension rod (5) is provided with external threads, the inner side of the protective cap (7) is provided with internal threads matched with the external threads, and the protective cap (7) is in threaded connection with the top end of the extension rod (5).

9. The integrated settlement plate as claimed in claim 1, wherein the positioning plate (8) is vertically welded on top of the protective cap (7), and a positioning mark (81) is provided in the middle of the positioning plate (8).

10. An integrated settlement plate as claimed in claim 1, wherein the bottom of the sleeve (1) is in contact with the rib (6) after the sleeve (1) is sleeved on the outside of the measuring staff.