Axial tension foundation pit displacement monitoring device

Abstract

The utility model discloses an axial tension foundation pit displacement monitoring device, and relates to the technical field of foundation pit monitoring. The device comprises an anchor beam, a mounting assembly is arranged on the outer surface of the anchor beam, an adjusting assembly and a rotating assembly are arranged on the outer surface of the mounting assembly, an indicating assembly and an anchor cable dynamometer are arranged on the outer surface of the rotating assembly, the mounting assembly is used for connecting the anchor beam and the rotating assembly, and the adjusting assembly is used for adjusting the mounting adaptive size of the mounting assembly. According to the utility model, through the connection of the rotating assembly and the anchor cable dynamometer, the rotating assembly is located between the anchor beam and the anchor cable dynamometer and plays a role in connecting the anchor beam and the anchor cable dynamometer, and the rotating assembly can rotate, so that when the rotating assembly drives the anchor cable dynamometer to rotate, the anchor beam is kept still; the angle between the anchor cable dynamometer and the anchor beam is changed, and the angle of the anchor cable dynamometer can be steplessly adjusted within a certain range, which is convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of foundation pit monitoring, and particularly relates to an axial tension foundation pit displacement monitoring device. BACKGROUND

[0002] In the process of building construction, it is usually necessary to dig a foundation pit on the ground. As the soil in the foundation pit is continuously excavated, the soil on the inner side wall of the foundation pit will gradually move towards the inside of the foundation pit. Therefore, construction personnel need to continuously monitor the deformation of the soil during the process of setting up the foundation pit outside, so as to judge the safety and stability of the supporting structure and reduce safety hazards.

[0003] The anchor cable dynamometer is a vibrating wire sensor for long-term monitoring of the anchoring state of prestress of hydraulic structures and other concrete structures, rock slopes, bridges, etc., and can also measure the temperature of the buried point synchronously. When the anchor cable dynamometer is installed, it is mostly fixed on the anchor beam by welding. When welding, a spacer is needed to change the angle of the anchor cable dynamometer so that it is the same as the axial direction of the anchor cable. However, the spacer is prone to cause the angle to be too large or too small, and it is not easy to adjust.

[0004] In view of the problems in the related art, no effective solution has been proposed so far. CONTENT OF THE UTILITY MODEL

[0005] In view of the problems in the related art, the utility model provides an axial tension foundation pit displacement monitoring device to overcome the above technical problems existing in the prior art.

[0006] To solve the above technical problems, the utility model is implemented by the following technical scheme:

[0007] The utility model is an axial tension foundation pit displacement monitoring device, which comprises an anchor beam, the outer surface of the anchor beam is provided with a mounting assembly, the outer surface of the mounting assembly is provided with an adjusting assembly and a rotating assembly, the outer surface of the rotating assembly is provided with an indicating assembly and an anchor cable dynamometer, the mounting assembly is used for connecting the anchor beam and the rotating assembly, the adjusting assembly is used for adjusting the installation adaptation size of the mounting assembly, the rotating assembly is used for enabling the anchor cable dynamometer and the anchor beam to rotate, and the indicating assembly is used for indicating the angle between the anchor cable dynamometer and the anchor beam.

[0008] Further, the mounting assembly comprises a mounting plate, the outer surface of the mounting plate is provided with a sliding groove, the sliding groove is internally connected with a sliding seat in a sliding mode, the sliding seat is inserted into the anchor beam, and the sliding groove and the sliding seat are provided with multiple groups.

[0009] Further, the adjusting assembly comprises a screw rod, the screw rod is fixedly connected with the sliding seat, the outer surface of the screw rod is threadedly connected with a screw cylinder, and the outer surface of the screw cylinder is fixedly connected with a hexagonal block.

[0010] Further, the rotating assembly comprises a first connecting plate, an outer surface of the first connecting plate is fixedly connected with a first connecting seat, the first connecting plate is fixedly connected with the mounting plate, an inner portion of the first connecting seat is rotatably connected with a rotating rod, an end portion of the rotating rod is fixedly connected with a stud, an outer surface of the first connecting seat is provided with a groove, an outer surface of the stud is threadedly connected with a nut, an outer surface of the rotating rod is fixedly connected with a second connecting seat, an outer surface of the second connecting seat is fixedly connected with a second connecting plate, and the second connecting plate is fixedly connected with the anchor force gauge.

[0011] Further, the indicating assembly comprises a circular plate, the circular plate is fixedly connected with the second connecting seat, an outer surface of the circular plate is provided with a scale line, and an outer surface of the first connecting seat is provided with an indicating line.

[0012] Further, outer surfaces of the first connecting plate and the second connecting plate are threadedly connected with bolts.

[0013] Further, an outer surface of the anchor force gauge is fixedly connected with a wire harness.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] 1. The utility model discloses a rotating assembly and an anchor force gauge are connected, the rotating assembly is located between the anchor beam and the anchor force gauge, plays the role of connecting the anchor beam and the anchor force gauge, and the rotating assembly can rotate, when the anchor force gauge is rotated by the rotating assembly, the anchor beam remains unmoved, the angle between the anchor force gauge and the anchor beam changes, and the angle of the anchor force gauge can be steplessly adjusted within a certain range, which is convenient.

[0016] 2. The utility model discloses a screw rod and a sliding seat are connected, the sliding seat is located in the sliding slot on the mounting plate, the sliding slot can limit the sliding seat, so that the sliding seat can only move up and down along the sliding slot, when the screw cylinder is rotated, the rotating trend of the screw rod in the screw cylinder is blocked by the sliding seat and the sliding slot, at the moment, the screw cylinder can drive the screw rod to move up and down with the sliding seat, so that the two groups of sliding seats can approach or move away from each other, the distance between the sliding seats is changed, the sliding seat can be matched with anchor beams of different sizes to fix the mounting plate, and use is more convenient.

[0017] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the utility model embodiments, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained from these drawings without paying creative labor.

[0019] Figure 1 It is the external contour structure schematic diagram of the utility model Figure One ;

[0020] Figure 2 It is the external contour structure schematic diagram of the utility model Figure Two ;

[0021] Figure 3 It is the sliding seat structure schematic diagram of the utility model;

[0022] Figure 4 It is the structure enlarged schematic diagram of the utility model in A place Figure 2 ;

[0023] Figure 5 It is the structure enlarged schematic diagram of the utility model in B place Figure 2 ;

[0024] Figure 6 It is the rotating rod structure schematic diagram of the utility model;

[0025] Figure 7 It is the structure enlarged schematic diagram of the utility model in C place Figure 6 .

[0026] In the drawings, the component list represented by each sign is as follows:

[0027] 1, anchor beam;2, installation assembly;201, installation plate;202, sliding groove;203, sliding seat;3, adjusting assembly;301, screw;302, screw cylinder;303, hexagonal block;4, rotating assembly;401, first connecting plate;402, first connecting seat;403, rotating rod;404, stud;405, recess;406, nut;407, second connecting seat;408, second connecting plate;5, indicating assembly;501, round plate;502, scale line;503, indicating line;6, anchor cable dynamometer;7, bolt;8, wire harness. DETAILED DESCRIPTION

[0028] With reference to the accompanying drawings, the technical solutions in the embodiments of the utility model will be clearly and completely described below, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the scope of the utility model protection.

[0029] In the description of the utility model, it needs to be understood that the terms '' opening, '' '' upper, '' '' lower, '' '' top, '' '' middle, '' '' inner '' and the like indicate the orientation or positional relationship, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0030] Please refer to Figures 1-7 The utility model discloses an axial tension foundation pit displacement monitoring device, including anchor beam 1, the outer surface of anchor beam 1 is provided with installation component 2, the outer surface of installation component 2 is provided with adjusting component 3 and rotating component 4, the outer surface of rotating component 4 is provided with indicating component 5 and anchor cable dynamometer 6, installation component 2 is used to connect anchor beam 1 and rotating component 4, adjusting component 3 is used to adjust the installation adaptation size of installation component 2, rotating component 4 is used for enabling the rotation between anchor cable dynamometer 6 and anchor beam 1, indicating component 5 is used to mark the angle between anchor cable dynamometer 6 and anchor beam 1.

[0031] First, anchor beam 1 is fixed in the foundation pit, then installation component 2 is pushed by adjusting component 3, the installation size of installation component 2 is changed, so that installation component 2 can be adapted with anchor beam 1, then installation component 2 is installed on anchor beam 1, adjusting component 3 is rotated reversely to make installation component 2 lock and fix with anchor beam 1, anchor cable dynamometer 6 is connected with installation component 2 through rotating component 4, the angle of rotating component 4 is adjusted, so that rotating component 4 drives anchor cable dynamometer 6 to rotate to change the angle, and the staff can know the angle of anchor cable dynamometer 6 under the current condition by observing indicating component 5.

[0032] The utility model discloses the connection of rotating component 4 and anchor cable dynamometer 6, rotating component 4 is located between anchor beam 1 and anchor cable dynamometer 6, plays the role of connecting anchor beam 1 and anchor cable dynamometer 6, and rotating component 4 itself can rotate, when rotating component 4 drives anchor cable dynamometer 6 to rotate, anchor beam 1 keeps still, and the angle between anchor cable dynamometer 6 and anchor beam 1 changes, the angle of anchor cable dynamometer 6 can be steplessly adjusted within a certain range, which is more convenient.

[0033] In one embodiment, for the above mounting assembly 2, the mounting assembly 2 comprises a mounting plate 201, the outer surface of the mounting plate 201 is provided with a sliding groove 202, the inside of the sliding groove 202 is slidably connected with a sliding seat 203, the sliding seat 203 is inserted with the anchor beam 1, and the sliding groove 202 and the sliding seat 203 are all provided with multiple groups.

[0034] Push the sliding seat 203, and the sliding seat 203 slides along the sliding groove 202, so that the multiple groups of sliding seats 203 are away from each other, thereby increasing the distance between the sliding seats 203. At this time, the mounting plate 201 can be placed on the anchor beam 1, and the sliding seat 203 is pushed to move reversely to be inserted with the anchor beam 1, so as to fix the mounting plate 201 on the anchor beam 1.

[0035] In one embodiment, for the above adjusting assembly 3, the adjusting assembly 3 comprises a screw rod 301, the screw rod 301 is fixedly connected with the sliding seat 203, the outer surface of the screw rod 301 is threadedly connected with a screw cylinder 302, and the outer surface of the screw cylinder 302 is fixedly connected with a hexagonal block 303.

[0036] The wrench is clamped on the hexagonal block 303, the wrench is pushed to drive the hexagonal block 303, the hexagonal block 303 drives the screw cylinder 302 to rotate, and the rotating trend of the screw rod 301 in the screw cylinder 302 is blocked by the sliding seat 203. At this time, the screw rod 301 can drive the sliding seat 203 to move up and down, so that the two groups of sliding seats 203 can be simultaneously close to or away from each other. Through the threaded connection between the screw cylinder 302 and the screw rod 301, the self-locking property of the threaded connection can make the sliding seat 203 stay and fix at any position.

[0037] In one embodiment, for the above rotating assembly 4, the rotating assembly 4 comprises a first connecting plate 401, the outer surface of the first connecting plate 401 is fixedly connected with a first connecting seat 402, the first connecting plate 401 is fixedly connected with the mounting plate 201, the inside of the first connecting seat 402 is rotatably connected with a rotating rod 403, the end of the rotating rod 403 is fixedly connected with a stud 404, the outer surface of the first connecting seat 402 is provided with a recess 405, the outer surface of the stud 404 is threadedly connected with a nut 406, the outer surface of the rotating rod 403 is fixedly connected with a second connecting seat 407, the outer surface of the second connecting seat 407 is fixedly connected with a second connecting plate 408, and the second connecting plate 408 is fixedly connected with the anchor cable dynamometer 6.

[0038] The rotating nut 406 is separated from the first connecting seat 402, so that the rotation of the rotating rod 403 and the first connecting seat 402 is limited and fixed, the second connecting seat 407 is pushed to drive the rotating rod 403 to rotate, the second connecting seat 407 drives the anchor cable dynamometer 6 to rotate through the second connecting plate 408, so that the angle of the anchor cable dynamometer 6 is adjusted, and after the adjustment is completed, the rotating nut 406 is reversed, so that the rotating nut 406 abuts against the first connecting seat 402 to fix the rotating rod 403 and the second connecting seat 407, and unnecessary rotation of the anchor cable dynamometer 6 is avoided.

[0039] In one embodiment, for the above-mentioned indicating assembly 5, the indicating assembly 5 comprises a circular plate 501, the circular plate 501 is fixedly connected with the second connecting seat 407, an outer surface of the circular plate 501 is provided with a scale line 502, and an outer surface of the first connecting seat 402 is provided with an indicating line 503.

[0040] The second connecting seat 407 drives the circular plate 501 to rotate, and the worker can know the angle of the second connecting seat 407 and the anchor cable dynamometer 6 under the current condition by observing the scale line 502 indicated by the indicating line 503.

[0041] In one embodiment, for the above-mentioned first connecting plate 401, the outer surfaces of the first connecting plate 401 and the second connecting plate 408 are both screw-connected with bolts 7.

[0042] There are multiple groups of the bolts 7, the first connecting plate 401 is fixedly connected with the mounting plate 201 through the bolts 7, and the second connecting plate 408 is fixedly connected with the anchor cable dynamometer 6 through the bolts 7.

[0043] In one embodiment, for the above-mentioned anchor cable dynamometer 6, an outer surface of the anchor cable dynamometer 6 is fixedly connected with a wire harness 8.

[0044] The anchor cable dynamometer 6 is connected with the intelligent acquisition terminal through the wire harness 8, so that the anchor cable dynamometer 6 can feed back data to the intelligent acquisition terminal, and an alarm is given on the intelligent acquisition terminal when the data is abnormal.

[0045] With the technical scheme of the utility model, the wrench is clamped on the hexagonal block 303, the wrench drives the hexagonal block 303, the hexagonal block 303 drives the screw cylinder 302 to rotate, the rotating trend of the screw rod 301 in the screw cylinder 302 is blocked by the sliding seat 203, at this time, the screw rod 301 can drive the sliding seat 203 to move up and down, the two groups of sliding seats 203 can be simultaneously away from each other, the mounting plate 201 is installed on the anchor beam 1 through the sliding seat 203, the screw cylinder 302 is reversed to make the sliding seats 203 close to each other to clamp the anchor beam 1, the connection between the mounting plate 201 and the anchor beam 1 is more fastened, the rotating nut 406 is separated from the first connecting seat 402, thereby releasing the limiting and fixing between the rotating rod 403 and the first connecting seat 402, the second connecting seat 407 is pushed to drive the rotating rod 403 to rotate, the second connecting seat 407 drives the anchor cable dynamometer 6 to rotate through the second connecting plate 408, thereby adjusting the angle of the anchor cable dynamometer 6. The staff can know the angle of the second connecting seat 407 and the anchor cable dynamometer 6 under the current condition by observing the scale line 502 pointed by the indicating line 503, after adjustment, the rotating nut 406 is reversed, the rotating nut 406 abuts against the first connecting seat 402 to fix the rotating rod 403 and the second connecting seat 407, unnecessary rotation of the anchor cable dynamometer 6 is avoided.

[0046] Through the technical scheme, 1, through the connection of the rotating assembly 4 and the anchor cable dynamometer 6, the rotating assembly 4 is located between the anchor beam 1 and the anchor cable dynamometer 6, plays the role of connecting the anchor beam 1 and the anchor cable dynamometer 6, and the rotating assembly 4 can rotate itself, when the rotating assembly 4 drives the anchor cable dynamometer 6 to rotate, the anchor beam 1 remains stationary, the angle between the anchor cable dynamometer 6 and the anchor beam 1 changes, the angle of the anchor cable dynamometer 6 can be steplessly adjusted within a certain range, which is more convenient; 2, through the connection of the screw rod 301 and the sliding seat 203, the sliding seat 203 is located in the sliding groove 202 on the mounting plate 201, the sliding groove 202 can limit the sliding seat 203, so that the sliding seat 203 can only move up and down along the sliding groove 202, when the screw cylinder 302 rotates, the rotating trend of the screw rod 301 in the screw cylinder 302 is blocked by the sliding seat 203 and the sliding groove 202, at this time, the screw cylinder 302 can drive the screw rod 301 to drive the sliding seat 203 to move up and down, so that the two groups of sliding seats 203 can be close to or away from each other, the distance between the sliding seats 203 is changed, so that the sliding seats 203 can cooperate with anchor beams 1 of different sizes to fix the mounting plate 201, which is more convenient to use.

[0047] In the description of the application, references to "one embodiment", "an example", "certain examples" etc. mean that a particular feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. The appearances of the phrases "in one embodiment", "an example" or "certain examples" in various places in the specification are not necessarily referring to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples.

[0048] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all of the details of the application, nor limit the application to the specific embodiments described. Obviously, many modifications and variations of the application can be made in light of the teachings above. The embodiments are chosen and described in order to best explain the principles of the application and its practical application, thus enabling others skilled in the art to best utilize the application. The application is defined solely by the claims appended hereto and equivalents thereof, regardless and notwithstanding any limitations introduced by the description.

Claims

1. An axial tension foundation pit displacement monitoring device, comprising an anchor beam (1), characterized in that, The outer surface of the anchor beam (1) is provided with a mounting assembly (2), the outer surface of the mounting assembly (2) is provided with an adjusting assembly (3) and a rotating assembly (4), the outer surface of the rotating assembly (4) is provided with an indicating assembly (5) and an anchor cable dynamometer (6), the mounting assembly (2) is used for connecting the anchor beam (1) and the rotating assembly (4), the adjusting assembly (3) is used for adjusting the mounting fitting size of the mounting assembly (2), the rotating assembly (4) is used for enabling the rotation between the anchor cable dynamometer (6) and the anchor beam (1), and the indicating assembly (5) is used for indicating the angle between the anchor cable dynamometer (6) and the anchor beam (1).

2. The axial tension foundation pit displacement monitoring device according to claim 1, characterized in that, The mounting assembly (2) comprises a mounting plate (201), the outer surface of the mounting plate (201) is provided with a sliding groove (202), the inner side of the sliding groove (202) is slidably connected with a sliding seat (203), the sliding seat (203) is inserted with the anchor beam (1), and the sliding groove (202) and the sliding seat (203) are provided with a plurality of groups.

3. The axial tension caisson displacement monitoring device of claim 2, wherein, The adjusting assembly (3) comprises a screw rod (301), the screw rod (301) is fixedly connected with the sliding seat (203), and the outer surface of the screw rod (301) is threadedly connected with a screw cylinder (302).

4. The axial tension caisson displacement monitoring device of claim 3, wherein, The rotating assembly (4) comprises a first connecting plate (401), the outer surface of the first connecting plate (401) is fixedly connected with a first connecting seat (402), the first connecting plate (401) is fixedly connected with the mounting plate (201), the inner side of the first connecting seat (402) is rotatably connected with a rotating rod (403), the end of the rotating rod (403) is fixedly connected with a stud (404), the outer surface of the first connecting seat (402) is provided with a groove (405), the outer surface of the stud (404) is threadedly connected with a nut (406), the outer surface of the rotating rod (403) is fixedly connected with a second connecting seat (407), the outer surface of the second connecting seat (407) is fixedly connected with a second connecting plate (408), and the second connecting plate (408) is fixedly connected with the anchor cable dynamometer (6).

5. An axial tension foundation pit displacement monitoring device according to claim 4, characterized in that, The indicating assembly (5) comprises a circular plate (501), the circular plate (501) is fixedly connected with the second connecting seat (407), the outer surface of the circular plate (501) is provided with a scale line (502), and the outer surface of the first connecting seat (402) is provided with an indicating line (503).

6. An axial tension foundation pit displacement monitoring device according to claim 5, characterized in that, The outer surfaces of the first connecting plate (401) and the second connecting plate (408) are threadedly connected with bolts (7).

7. An axial tension foundation pit displacement monitoring device according to claim 6, characterized in that, The outer surface of the anchor cable dynamometer (6) is fixedly connected with a wire harness (8).

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