CN210507391U

CN210507391U - Foundation settlement detection device

Info

Publication number: CN210507391U
Application number: CN201921094856.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shenzhen Metro Engineering Consulting Co Ltd
Current assignee: Shenzhen Metro Engineering Consulting Co Ltd
Priority date: 2019-07-14
Filing date: 2019-07-14
Publication date: 2020-05-12
Anticipated expiration: 2029-07-14

Abstract

The utility model discloses a settlement detection device of a foundation, which belongs to the technical field of soft soil foundation construction, and comprises a pre-buried pipe and settlement plates, wherein the settlement plates are sleeved outside the pre-buried pipe and have a certain gap between the pre-buried pipe and the settlement plates, the distance between every two settlement plates is equal, the upper end of the pre-buried pipe is fixedly connected with a support rod and a carrying rod, the support rod is positioned at the left side of the carrying rod, the upper ends of the support rod and the carrying rod are fixedly connected with fixed pulleys, the upper ends of the three settlement plates are fixedly connected with steel wire ropes, the outer end of the pre-buried pipe is provided with through holes, one end of each steel wire rope, which is far away from the settlement plates, respectively passes through the three through holes on the pre-buried pipe and bypasses the two fixed pulleys to be fixedly connected with counterweights, the upper end of the pre-buried pipe is fixedly connected with a triangular leveling platform which, the effect of increasing safety.

Description

Foundation settlement detection device

Technical Field

The utility model relates to a soft soil foundation construction technical field, more specifically say, relate to a settlement detection device of ground.

Background

With the vigorous development of the construction industry, the foundation settlement of buildings and their auxiliary structures also draws more and more attention from designers. For underground pipe ditches and other structures with numerous underground facilities and complex functions of structures, the facilities often relate to communication, water, electricity, gas and the like, once problems occur, the influences are extensive, and therefore monitoring of foundation settlement is particularly important. Meanwhile, the foundation settlement of the structure is hidden, the change of the settlement is difficult to find in time, and when the later period of the change of the settlement is obvious, the underground facility structure is damaged, and the normal life of the city is seriously influenced by various accidents (such as collapse, collapse and the like) caused by the damage.

At present, most of the existing roadbed settlement detection methods adopt sensors and electromagnetic inductors for measurement, but the settlement of the foundation is not conveniently and intuitively and effectively detected.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a settlement detection device of ground can realize effectively detecting the effect whether the building ground subsides to remind constructor in time to rectify the ground, increase the security.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A settlement detection device for a foundation comprises a pre-buried pipe and settlement plates, wherein the settlement plates are sleeved on the outer side of the pre-buried pipe, a certain gap is formed between the pre-buried pipe and the settlement plates, the distance between every two settlement plates is equal, the upper end of the pre-buried pipe is fixedly connected with a support rod and a receiving rod, the support rod is positioned on the left side of the receiving rod, the upper ends of the support rod and the receiving rod are fixedly connected with fixed pulleys, three steel wire ropes are fixedly connected with the upper end of the settlement plates, the outer end of the pre-buried pipe is provided with through holes, one ends of the three steel wire ropes, far away from the settlement plates, respectively penetrate through the three through holes on the pre-buried pipe to bypass two fixed pulleys and are fixedly connected with counterweights, the upper end of the pre-buried pipe is fixedly connected with a triangular leveling platform, the triangular leveling platform is positioned on the right side of the receiving rod, the upper end of the, whether effect that subsides of effective detection building ground can be realized through the device to remind constructor in time to rectify the ground, increase the effect of security.

Furthermore, three all be equipped with the index line on the wire rope, play the indicating action and be convenient for record experiment data.

Furthermore, a micrometer is arranged at the inner end of the measuring groove and used for observing the change of foundation settlement.

Furthermore, the surface of the fixed pulley is coated with an anti-slip layer, so that the possibility that the steel wire rope slips on the fixed pulley is reduced.

Further, the ground fixedly connected with concrete cover at buried tub upper end place in advance, concrete cover has been placed to concrete cover upper end, protects this foundation settlement detection device, can use for a long time, reduces the possibility of artificial destruction.

Furthermore, foot spiral right-hand member fixedly connected with pipe levelling bench, pipe levelling bench upper end fixedly connected with pipe levelling bubble provides the standard for the flattening of measuring table.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize effectively detecting the effect whether the building foundation subsides to remind constructor in time to rectify the foundation, increase the effect of security.

(2) All be equipped with the index line on the wire rope, play the indicative function and be convenient for record experimental data.

(3) The inner end of the measuring groove is provided with a micrometer which is used for observing the change of the foundation settlement.

(4) The surface of the fixed pulley is coated with an anti-slip layer, so that the possibility that the steel wire rope slips on the fixed pulley is reduced.

(5) The ground fixedly connected with concrete cover at pre-buried pipe upper end place, concrete cover has been placed to concrete cover upper end, protects this foundation settlement detection device, can use for a long time, reduces the possibility of artificial destruction.

(6) Foot spiral right-hand member fixedly connected with pipe levelling bench, pipe levelling bench upper end fixedly connected with pipe levelling bubble provides the standard for the flattening of measuring table.

Drawings

Fig. 1 is a front schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the observation part of the present invention;

FIG. 3 is a schematic view of the planar structure of the observation part of the present invention;

fig. 4 is a schematic view of the local structure of the sinking portion of the present invention.

The reference numbers in the figures illustrate:

1 pre-buried pipe, 2 settlement plates, 3 concrete protective layers, 4 concrete covers, 5 counter weights, 6 support rods, 7 bearing rods, 8 fixed pulleys, 9 measuring tables, 10 steel wire ropes, 11 triangular leveling tables, 12 measuring grooves, 13-pin screws, 14 pipe leveling tables, 15 pipe leveling air bubbles and 16 through holes.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-4, a settlement detecting device for foundation comprises a pre-buried pipe 1 and settlement plates 2, the settlement plates 2 are sleeved outside the pre-buried pipe 1 with a certain gap between them, the distance between every two settlement plates 2 is equal, the upper end of the pre-buried pipe 1 is fixedly connected with a support rod 6 and a receiving rod 7, the support rod 6 is positioned at the left side of the receiving rod 7, the upper ends of the support rod 6 and the receiving rod 7 are fixedly connected with fixed pulleys 8, the upper ends of the three settlement plates 2 are fixedly connected with steel wire ropes 10, the outer end of the pre-buried pipe 1 is provided with through holes 16, one ends of the three steel wire ropes 10 far away from the settlement plates 2 respectively pass through three through holes on the pre-buried pipe 1 and bypass the two fixed pulleys 8 to be fixedly connected with counterweights 5, the upper end of the pre-buried pipe 1 is fixedly connected with a triangular leveling platform 11, the triangular leveling platform 11 is positioned at the right, the left end of the measuring table 9 is provided with a measuring groove 12, three peak ends of a triangular leveling table 11 are fixedly connected with a foot screw 13, the effect of effectively detecting whether a building foundation subsides can be realized, so that a constructor is reminded of timely rectifying and modifying the foundation, the effect of improving safety is improved, an indicator line is carved on a steel wire rope 10 to play a role in indicating so as to conveniently record experimental data, a micrometer is placed at the inner end of the measuring groove 12 and is used for observing the change of the foundation subsidence, an anti-skid layer is coated on the surface of a fixed pulley 8 to reduce the possibility that the steel wire rope 10 slips on the fixed pulley, a concrete protective layer 3 is fixedly connected to the ground where the upper end of the embedded pipe 1 is positioned, a concrete cover 4 is placed at the upper end of the concrete protective layer 3 to protect the foundation subsidence detection device, the foundation subsidence detection device can be used for a long time and reduce the possibility of artificial damage, the right end of the foot, providing a standard for leveling of the measuring table.

Three settlement plates 2 are buried in the underground level, a steel wire rope 10 is pulled through the sinking of the three settlement plates 2, so that the position of an index line of the steel wire rope 10 is lowered, one end, far away from the settlement plates 2, of the steel wire rope 10 is fixedly connected with a counterweight 5, so that the steel wire rope 10 is not easy to pull down from the ground surface, a pipe water quasi bubble 15 is positioned in the center of a pipe leveling platform 14 through a rotating foot screw 13, so that the whole triangular leveling platform 11 is arranged at a horizontal position, a micrometer is arranged in a measuring groove 12, different measuring rulers can be arranged to measure according to the precision of required data in practice, a bearing rod 7 is used for enabling the steel wire rope 10 to be parallel to the measuring groove 9 in the direction along the bearing rod 7 and recording initial data through the position of an index line on the micrometer, the process is that one-time of measurement is finished, and the data are recorded in turn at the same interval time respectively, the change between the data is the process that subsides of the settlement plate 2 in this period of time, can realize effectively detecting the effect whether the building foundation subsides to remind constructor in time to rectify the ground, increase the security.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a settlement detection device of ground, includes buried pipe (1) and subsides board (2), its characterized in that: the settlement plate (2) is sleeved outside the embedded pipe (1) and a certain gap is arranged between the settlement plate and the embedded pipe, every two intervals between the settlement plates (2) are equal, the upper end of the embedded pipe (1) is fixedly connected with a support rod (6) and a receiving rod (7), the support rod (6) is positioned on the left side of the receiving rod (7), the upper ends of the support rod (6) and the receiving rod (7) are respectively and fixedly connected with fixed pulleys (8) and three steel wire ropes (10) which are respectively and fixedly connected with the upper ends of the settlement plates (2), the outer end of the embedded pipe (1) is provided with through holes (16), three ends of the steel wire ropes (10) far away from the settlement plates (2) respectively pass through three through holes on the embedded pipe (1) to bypass the two fixed pulleys (8) and the counterweight (5), the upper end of the embedded pipe (1) is fixedly connected with a triangular leveling platform (11), and the triangular leveling platform (11) is positioned on the right, the triangular leveling platform is characterized in that a measuring platform (9) is fixedly connected to the upper end of the triangular leveling platform (11), a measuring groove (12) is formed in the left end of the measuring platform (9), and foot screws (13) are fixedly connected to the three top ends of the triangular leveling platform (11).

2. The settlement detecting device of a foundation as claimed in claim 1, wherein: the three steel wire ropes (10) are all engraved with index lines.

3. The settlement detecting device of a foundation as claimed in claim 1, wherein: a micrometer is arranged at the inner end of the measuring groove (12).

4. The settlement detecting device of a foundation as claimed in claim 1, wherein: and the surface of the fixed pulley (8) is coated with an anti-slip layer.

5. The settlement detecting device of a foundation as claimed in claim 1, wherein: the concrete cover is characterized in that a concrete protective layer (3) is fixedly connected to the ground where the upper end of the embedded pipe (1) is located, and a concrete cover (4) is placed at the upper end of the concrete protective layer (3).

6. The settlement detecting device of a foundation as claimed in claim 1, wherein: the right end of the foot screw (13) is fixedly connected with a tube leveling platform (14), and the upper end of the tube leveling platform (14) is fixedly connected with a tube level bubble (15).