Bridge pile foundation underwater concrete pouring height measuring device

Abstract

The utility model relates to a bridge pile foundation underwater concrete pouring height measuring device, and relates to the technical field of bridge construction, the bridge pile foundation underwater concrete pouring height measuring device comprises a conical block, the conical block is used for sinking into slurry and is attached to the upper surface of concrete, the conical block comprises a side plate and a triangular bottom plate, the side plate is divided into three triangular side plates, and the vertex angles of the three triangular side plates share the vertex; the three edges of the triangular bottom plate are detachably connected with the bottom edges corresponding to the vertex angles of the three triangular side plates respectively to define a containing cavity, the containing cavity is used for containing filler, and the weight of the filler is adjustably arranged in the containing cavity so that the specific gravity of the conical block can be changed. Due to the fact that the three edges of the triangular bottom plate are detachably connected with the bottom edges corresponding to the vertex angles of the three triangular side plates respectively to define the containing cavity, small-size objects can be selected as filler, the mass of a single object does not need to be too large, the selection range of filler materials is enlarged, the specific gravity of the conical block can be accurately adjusted, and the service life of the conical block is prolonged. And the applicability of the bridge pile foundation underwater concrete pouring height measuring device is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction, in particular to a device for measuring the height of underwater concrete pouring of a bridge pile foundation. Background Art

[0002] When the pile foundation is poured with underwater concrete, the relationship between the theoretical pouring volume and the actual pouring volume should be used to estimate whether the pouring height and the poured concrete volume are consistent at intervals. On the other hand, in order to ensure the compactness and strength of the concrete at the top of the pile foundation, the poured pile top elevation should be a certain height higher than the design, generally 0.5-1.0m. This requires accurate and rapid determination of the underwater concrete pouring height.

[0003] In the prior art, there is an underwater concrete pouring rise height measuring instrument with patent number CN202433000U, which includes a measuring rope, a measuring meter and a conical measuring hammer. One end of the measuring rope is connected to the measuring meter, and the other end is connected to the conical measuring hammer. The conical measuring hammer contains a cavity, and a filling block is arranged in the cavity.

[0004] However, in the above scheme, the two parts of the conical measuring hammer are connected by threads, and it is difficult to use small-volume objects as the filling block in the conical measuring hammer. The weight of the filling block is difficult to accurately adjust, and further it is difficult to accurately adjust the specific gravity of the conical measuring hammer according to the model of concrete. There is a problem of reduced applicability and difficulty in adjustment according to actual conditions. Utility Model Content

[0005] The present application provides a device for measuring the height of underwater concrete pouring of a bridge pile foundation, which can solve the problem that the two parts of the conical measuring hammer in the prior art are connected by threads, it is difficult to use a small-volume object as the filling block in the conical measuring hammer, and it is difficult to accurately adjust the weight of the filling block, and further it is difficult to accurately adjust the specific gravity of the conical measuring hammer according to the type of concrete, which reduces the applicability and is difficult to adjust according to actual conditions.

[0006] In a first aspect, an embodiment of the present application provides a device for measuring the height of underwater concrete pouring of a bridge pile foundation, comprising:

[0007] A conical block is used to sink into the mud and is attached to the upper surface of the concrete. The conical block includes a side plate and a triangular bottom plate. The side plate is divided into three triangular side plates. The top angles of the three triangular side plates share a common vertex. The three sides of the triangular bottom plate are detachably connected to the bottom edges corresponding to the top angles of the three triangular side plates to form a accommodating cavity. The accommodating cavity is used to set a filler. The weight of the filler can be adjusted in the accommodating cavity to change the specific gravity of the conical block.

[0008] In combination with the first aspect, in one embodiment, a counterweight mechanism is provided on the lower side of the triangular base plate, and the counterweight mechanism is used to change the specific gravity of the conical block.

[0009] In combination with the first aspect, in one embodiment, the counterweight mechanism includes three counterweight ribs, and the three counterweight ribs are respectively arranged along three sides of the triangular base plate.

[0010] In combination with the first aspect, in one implementation, the length of the counterweight rib is smaller than the side length of the triangular base plate.

[0011] In combination with the first aspect, in one implementation, a side of the counterweight rib away from the triangular base plate is a curved surface.

[0012] In combination with the first aspect, in one embodiment, a measuring mechanism is further included, wherein the measuring mechanism is connected to the conical block and is used to measure the length of the conical block extending into the pile hole.

[0013] In combination with the first aspect, in one implementation, the measuring mechanism is a measuring rope, one end of the measuring rope is connected to the conical block, and the measuring rope is provided with a scale value.

[0014] In combination with the first aspect, in one implementation, a rubber seal is provided on the vertex, a connecting ring is provided on the triangular base plate, and one end of the measuring rope passes through the rubber seal and is connected to the connecting ring.

[0015] In combination with the first aspect, in one embodiment, the other end of the measuring rope is connected to a force measuring mechanism, which is used to measure the tension of the measuring rope. When the tension of the measuring rope is zero, the conical block is attached to the upper surface of the concrete, and the concrete pouring height can be obtained by measuring the length of the conical block extending into the pile hole.

[0016] In combination with the first aspect, in one embodiment, the filler is sand.

[0017] The beneficial effects brought by the technical solution provided in the embodiments of the present application include:

[0018] When using the underwater concrete pouring height measuring device for bridge pile foundation, separate the side plate and the triangular bottom plate, calculate the specific gravity of the conical block according to the concrete model used and the volume of the conical block, and place fillers in the accommodating cavity surrounded by the side plate and the triangular bottom plate according to the specific gravity of the conical block. After the placement is completed, connect the three sides of the triangular bottom plate with the bottom sides corresponding to the top angles of the three triangular side plates respectively, sink the conical block into the mud, and stick it to the upper surface of the concrete, and measure the distance of the conical block from the measuring point. Since the conical block includes a side panel and a triangular bottom panel, the side panel is divided into three triangular side panels, the top angles of the three triangular side panels share a vertex, and the three sides of the triangular bottom panel are detachably connected to the bottom edges corresponding to the top angles of the three triangular side panels to form a accommodating cavity. The filler can be a small-volume object, and the mass of a single object does not need to be too large, which increases the selection range of the filler material, can accurately adjust the specific gravity of the conical block, and improves the applicability of the underwater concrete pouring height measuring device for the bridge pile foundation. This solves the problem in the prior art that the two parts of the conical measuring hammer are connected by threads, and it is difficult to use a small-volume object as the filling block in the conical measuring hammer, and the weight of the filling block is difficult to accurately adjust, and thus it is difficult to accurately adjust the specific gravity of the conical measuring hammer according to the type of concrete, which reduces the applicability and is difficult to adjust according to actual conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 The utility model is a structural schematic diagram of an embodiment of a device for measuring the height of underwater concrete pouring of a bridge pile foundation.

[0021] Figure 2 It is a structural schematic diagram of the AA section in an embodiment of a device for measuring the underwater concrete pouring height of a bridge pile foundation of the utility model.

[0022] Figure 3 It is a structural schematic diagram of the BB section in an embodiment of a device for measuring the underwater concrete pouring height of a bridge pile foundation of the utility model.

[0023] Figure 4 The utility model is a schematic structural diagram of a side plate in an embodiment of a device for measuring the underwater concrete pouring height of a bridge pile foundation.

[0024] Figure 5 The utility model is a structural schematic diagram of a triangular bottom plate in an embodiment of a device for measuring the underwater concrete pouring height of a bridge pile foundation.

[0025] Figure 6 The utility model is a schematic diagram of the structure of the counterweight reinforcement in an embodiment of a device for measuring the underwater concrete pouring height of a bridge pile foundation.

[0026] In the figure: 1. conical block; 11. accommodating cavity; 12. filler; 13. side plate; 131. triangular side plate; 14. triangular bottom plate; 141. connecting ring; 2. measuring rope; 3. rubber seal; 4. counterweight mechanism; 41. counterweight rib. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] An embodiment of the present application provides a device for measuring the height of underwater concrete pouring of a bridge pile foundation, which can solve the problem in the prior art that the two parts of the conical measuring hammer are connected by threads, it is difficult to use a small-volume object as the filling block in the conical measuring hammer, and it is difficult to accurately adjust the weight of the filling block, and further it is difficult to accurately adjust the specific gravity of the conical measuring hammer according to the type of concrete, which reduces the applicability and is difficult to adjust according to actual conditions.

[0029] like Figure 1-Figure 5 As shown, the present application provides a bridge pile foundation underwater concrete pouring height measuring device, which includes:

[0030] The conical block 1 is used to sink into the mud and is attached to the upper surface of the concrete. The conical block 1 includes a side plate 13 and a triangular bottom plate 14. The side plate 13 is divided into three triangular side plates 131. The top angles of the three triangular side plates 131 share a common vertex. The three sides of the triangular bottom plate 14 are detachably connected to the bottom edges corresponding to the top angles of the three triangular side plates 131 to form a receiving cavity 11. The receiving cavity 11 is used to set a filler 12. The weight of the filler 12 can be adjusted in the receiving cavity 11 to change the specific gravity of the conical block 1.

[0031] When using the underwater concrete pouring height measuring device for the bridge pile foundation, separate the side plate 13 and the triangular bottom plate 14, calculate the specific gravity of the conical block 1 according to the concrete model used and the volume of the conical block 1, and place the filler 12 in the accommodating cavity 11 surrounded by the side plate 13 and the triangular bottom plate 14 according to the specific gravity of the conical block 1. After the placement is completed, connect the three sides of the triangular bottom plate 14 to the bottom sides corresponding to the top angles of the three triangular side plates 131 respectively, sink the conical block 1 into the mud, and attach it to the upper surface of the concrete, and measure the distance of the conical block 1 from the measuring point. Since the conical block 1 includes a side panel 13 and a triangular bottom panel 14, the side panel 13 is divided into three triangular side panels 131, and the top angles of the three triangular side panels 131 share a vertex, and the three sides of the triangular bottom panel 14 are detachably connected to the bottom edges corresponding to the top angles of the three triangular side panels 131, respectively, to form a accommodating cavity 11, and the filler 12 can be selected from small-volume objects, and the mass of a single object does not need to be too large, thereby increasing the selection range of the material of the filler 12, and the specific gravity of the conical block 1 can be accurately adjusted. The applicability of the underwater concrete pouring height measuring device for the bridge pile foundation is also improved, and the problem that the two parts of the conical measuring hammer in the prior art are connected by threads, and it is difficult to use a small-volume object as the filling block in the conical measuring hammer, and the weight of the filling block is difficult to accurately adjust, and thus it is difficult to accurately adjust the specific gravity of the conical measuring hammer according to the type of concrete, which reduces the applicability and is difficult to adjust according to actual conditions.

[0032] In this example, the side plates 13 and the triangular bottom plate 14 are made of steel plates with a thickness of 2 mm. Generally, the specific gravity of the underwater concrete pouring height measuring device for bridge pile foundation is 2.5.

[0033] like Figure 1 As shown, in some optional embodiments, a weight balancing mechanism 4 is provided on the lower side of the triangular bottom plate 14 , and the weight balancing mechanism 4 is used to change the specific gravity of the conical block 1 .

[0034] In this embodiment, a counterweight mechanism 4 is provided on the lower side of the triangular base plate 14, and the counterweight mechanism 4 is used to change the specific gravity of the conical block 1. When the specific gravity of the conical block 1 is roughly adjusted, a large range of adjustments can be made through the counterweight mechanism 4. When the current value is adjusted to be close to the target value, precise adjustments can be made through the filler 12. This can reduce the time for adjusting the specific gravity of the conical block 1 and increase the efficiency of the adjustment process.

[0035] like Figure 1 , Figure 2 and Figure 6 As shown, in some optional embodiments, the weight balancing mechanism 4 includes three weight balancing ribs 41 , and the three weight balancing ribs 41 are respectively arranged along three sides of the triangular bottom plate 14 .

[0036] In this embodiment, the structure of the counterweight mechanism 4 is specifically described. The counterweight mechanism 4 includes three counterweight bars 41. The three counterweight bars 41 are respectively arranged along the three sides of the triangular bottom plate 14. The counterweight bars 41 are arranged at the connecting edges of the side plate 13 and the triangular bottom plate 14, so that the structure of the bridge pile foundation underwater concrete pouring height measuring device is more stable, and the counterweight bars 41 are prevented from causing deformation of the triangular bottom plate 14 and destroying the structural stability.

[0037] In this example, the ballast bar 41 is a prefabricated part and its mass is indicated.

[0038] like Figure 2 As shown, in some optional embodiments, the length of the counterweight rib 41 is smaller than the side length of the triangular base plate 14 .

[0039] In this embodiment, the length of the counterweight bar 41 is smaller than the side length of the triangular bottom plate 14, so as to prevent the conical block 1 from having difficulty in descending in the mud and affecting the normal use of the underwater concrete pouring height measuring device for the bridge pile foundation.

[0040] In some optional embodiments, the side of the counterweight rib 41 away from the triangular bottom plate 14 is a curved surface.

[0041] In this embodiment, the side of the counterweight bar 41 away from the triangular bottom plate 14 is an arc surface, which improves the ability of the counterweight bar 41 to displace mud, allowing the conical block 1 to descend normally in the mud, preventing the underwater concrete pouring height measurement device for the bridge pile foundation from being difficult to use normally.

[0042] In some optional embodiments, a measuring mechanism is further included, which is connected to the conical block 1 and is used to measure the length of the conical block 1 extending into the pile hole.

[0043] In this embodiment, the underwater concrete pouring height measuring device for the bridge pile foundation also includes a measuring mechanism, which is connected to the conical block 1 and is used to measure the length of the conical block 1 extending into the pile hole, so as to conveniently and intuitively reflect the length of the conical block 1 extending into the pile hole, and then calculate the concrete pouring height.

[0044] like Figure 1 As shown, in some optional embodiments, the measuring mechanism is a measuring rope 2, one end of the measuring rope 2 is connected to the conical block 1, and the measuring rope 2 is provided with a scale value.

[0045] In this embodiment, the measuring mechanism is configured as a measuring rope 2, one end of which is connected to the conical block 1. The measuring rope 2 is provided with a scale value, so that the length of the conical block 1 extending into the pile hole can be directly read. The structure is simple and easy to manufacture.

[0046] like Figure 1 , Figure 3 and Figure 5As shown, in some optional embodiments, a rubber seal 3 is provided on the vertex, a connecting ring 141 is provided on the triangular bottom plate 14 , and one end of the measuring rope 2 passes through the rubber seal 3 and is connected to the connecting ring 141 .

[0047] In this embodiment, a rubber seal 3 is provided at the vertex, a connecting ring 141 is provided on the triangular bottom plate 14, one end of the measuring rope 2 passes through the rubber seal 3 and is connected to the connecting ring 141, and the measuring rope 2 is connected to the triangular bottom plate 14, so that the structure of the bridge pile foundation underwater concrete pouring height measuring device is more stable, and the triangular bottom plate 14 and the side plate 13 are prevented from being separated by force.

[0048] In some optional embodiments, the other end of the measuring rope 2 is connected to a force measuring mechanism, which is used to measure the tension of the measuring rope 2. When the tension of the measuring rope 2 is zero, the conical block 1 is attached to the upper surface of the concrete. By measuring the length of the conical block 1 extending into the pile hole, the concrete pouring height can be obtained.

[0049] In this embodiment, a force measuring mechanism is provided at the other end of the measuring rope 2, and the force measuring mechanism is used to measure the tension of the measuring rope 2. When the tension of the measuring rope 2 is zero, the conical block 1 is supported by the upper surface of the concrete. The concrete pouring height can be obtained by measuring the length of the conical block 1 extending into the pile hole and the parameters of the conical block 1 itself.

[0050] like Figure 1 As shown, in some optional embodiments, the filler 12 is sand.

[0051] In this embodiment, the filler 12 is configured as sand, which has a small volume and is convenient for accurately adjusting the specific gravity of the conical block 1 .

[0052] In summary, when using the underwater concrete pouring height measuring device for the bridge pile foundation, the side plate 13 and the triangular bottom plate 14 are separated, and the specific gravity of the conical block 1 is calculated according to the concrete model used and the volume of the conical block 1. According to the specific gravity of the conical block 1, the filler 12 is placed in the accommodating cavity 11 surrounded by the side plate 13 and the triangular bottom plate 14. After the placement is completed, the three sides of the triangular bottom plate 14 are respectively connected to the bottom sides corresponding to the top angles of the three triangular side plates 131, the conical block 1 is sunk into the mud and attached to the upper surface of the concrete, and the distance of the conical block 1 from the measuring point is measured. Since the conical block 1 includes a side panel 13 and a triangular bottom panel 14, the side panel 13 is divided into three triangular side panels 131, and the top angles of the three triangular side panels 131 share a vertex, and the three sides of the triangular bottom panel 14 are detachably connected to the bottom edges corresponding to the top angles of the three triangular side panels 131, respectively, to form a accommodating cavity 11, and the filler 12 can be selected from small-volume objects, and the mass of a single object does not need to be too large, thereby increasing the selection range of the material of the filler 12, and the specific gravity of the conical block 1 can be accurately adjusted. The applicability of the underwater concrete pouring height measuring device for the bridge pile foundation is also improved, and the problem that the two parts of the conical measuring hammer in the prior art are connected by threads, and it is difficult to use a small-volume object as the filling block in the conical measuring hammer, and the weight of the filling block is difficult to accurately adjust, and thus it is difficult to accurately adjust the specific gravity of the conical measuring hammer according to the type of concrete, which reduces the applicability and is difficult to adjust according to actual conditions.

[0053] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0054] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0055] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A device for measuring the height of underwater concrete pouring of a bridge pile foundation, characterized in that: include: A conical block (1) is used to sink into the mud and is attached to the upper surface of concrete. The conical block (1) comprises a side plate (13) and a triangular bottom plate (14). The side plate (13) is divided into three triangular side plates (131). The top angles of the three triangular side plates (131) share a common vertex. The three sides of the triangular bottom plate (14) are detachably connected to the bottom edges corresponding to the top angles of the three triangular side plates (131) to form a receiving cavity (11). The receiving cavity (11) is used to set a filler (12). The weight of the filler (12) can be adjusted in the receiving cavity (11) to change the specific gravity of the conical block (1).

2. A bridge pile foundation underwater concrete pouring height measuring device as claimed in claim 1, characterized in that: A counterweight mechanism (4) is provided on the lower side of the triangular bottom plate (14), and the counterweight mechanism (4) is used to change the specific gravity of the conical block (1).

3. A bridge pile foundation underwater concrete pouring height measuring device as claimed in claim 2, characterized in that: The counterweight mechanism (4) comprises three counterweight ribs (41), and the three counterweight ribs (41) are respectively arranged along three sides of the triangular bottom plate (14).

4. A bridge pile foundation underwater concrete pouring height measuring device as claimed in claim 3, characterized in that: The length of the counterweight rib (41) is smaller than the side length of the triangular base plate (14).

5. The device for measuring the height of underwater concrete pouring of a bridge pile foundation as claimed in claim 3, characterized in that: The side of the counterweight rib (41) away from the triangular bottom plate (14) is a curved surface.

6. The device for measuring the height of underwater concrete pouring of a bridge pile foundation according to claim 1, characterized in that: It also comprises a measuring mechanism, which is connected to the conical block (1) and is used to measure the length of the conical block (1) extending into the pile hole.

7. The device for measuring the height of underwater concrete pouring of a bridge pile foundation according to claim 6, characterized in that: The measuring mechanism is a measuring rope (2), one end of the measuring rope (2) is connected to the conical block (1), and a scale value is provided on the measuring rope (2).

8. The device for measuring the height of underwater concrete pouring of a bridge pile foundation as claimed in claim 7, characterized in that: A rubber seal (3) is provided on the apex, a connecting ring (141) is provided on the triangular base plate (14), and one end of the measuring rope (2) passes through the rubber seal (3) and is connected to the connecting ring (141).

9. The device for measuring the height of underwater concrete pouring of a bridge pile foundation according to claim 7, characterized in that: The other end of the measuring rope (2) is connected to a force measuring mechanism, and the force measuring mechanism is used to measure the tension of the measuring rope (2). When the tension of the measuring rope (2) is zero, the conical block (1) is attached to the upper surface of the concrete, and the concrete pouring height can be obtained by measuring the length of the conical block (1) extending into the pile hole.

10. The device for measuring the height of underwater concrete pouring of a bridge pile foundation according to claim 1, characterized in that: The filler (12) is sand.

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