CN209798853U

CN209798853U - Anti-blocking device for inclinometer pipe for foundation pit monitoring

Info

Publication number: CN209798853U
Application number: CN201920481611.0U
Authority: CN
Inventors: 蔡少傑
Original assignee: Huaxin Zhisheng Microelectronics (chongqing) Co Ltd
Current assignee: Huaxin Zhisheng Microelectronics (chongqing) Co Ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2019-12-17
Anticipated expiration: 2029-04-11

Abstract

The utility model discloses a deviational survey pipe anti-clogging device is used in foundation ditch monitoring, including the deviational survey pipe body, the fixed cup joint of upper end outer wall of deviational survey pipe body has the ring body, the periphery wall threaded connection of ring body has the closing cap, the horizontal fixedly connected with diaphragm of lower extreme inner wall of deviational survey pipe body, the upper end middle part rotation of diaphragm is connected with the pivot. The utility model discloses the setting rises the material spiral, one can strengthen the holistic structural strength of deviational survey pipe body greatly, reduce and take place broken probability because of external factors, two can be with the wearing layer together increase and the concrete in the frictional force between the impurity, in case the damage takes place for deviational survey pipe body part, impurity gets into the deviational survey pipe body, just be detained on rising the material spiral or lean on the wearing layer because of frictional force is great, if more impurity gets into the deviational survey pipe originally internally, then can fall to the material spiral that rises of lower floor under the action of gravity gradually on, and newly become the state of being detained, in order to avoid taking place the jam, and can not let in intraductal bottom.

Description

Anti-blocking device for inclinometer pipe for foundation pit monitoring

Technical Field

The utility model relates to a foundation ditch monitoring technology field especially relates to a deviational survey pipe anti-clogging device is used in foundation ditch monitoring.

Background

The foundation pit monitoring is an important link in foundation pit engineering construction, and means that in the process of foundation pit excavation and underground engineering construction, various observation and analysis works are carried out on the characteristics of the foundation pit, the displacement of a supporting structure and the change of surrounding environment conditions, the monitoring result is fed back in time, the deformation and the development of a stable state which are caused after further construction are predicted, the degree of influence of the construction on the surrounding environment is judged according to the prediction, the design and the construction are guided, and the information construction is realized.

the inclinometer pipe is a measuring pipe which is embedded underground and used for observing the horizontal displacement inside a soil body, is usually poured in a steel reinforcement cage, but has the following defects in the using process: the whole strength of the inclinometer pipe is general, and no matter the inclinometer pipe is in the pouring process or in the process of chiseling after the inclinometer pipe is used, the inclinometer pipe is easy to be damaged under the influence of external factors such as pouring concrete, mechanical equipment, human factors and the like, once the inclinometer pipe is broken, slurry or broken stones of the inclinometer pipe can be introduced into the pipe, and the inclinometer pipe is blocked or directly scrapped, so that specific data can not be monitored, and the whole strength of the inclinometer pipe is not small.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of proposing in the background art, and the inclinometer pipe anti-clogging device is used in foundation ditch monitoring that proposes.

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

The utility model provides a foundation ditch monitoring is with deviational survey pipe anti-clogging device, includes the deviational survey pipe body, the fixed ring body that has cup jointed of upper end outer wall of deviational survey pipe body, the periphery wall threaded connection of ring body has the closing cap, the horizontal fixedly connected with diaphragm of lower extreme inner wall of deviational survey pipe body, the upper end middle part rotation of diaphragm is connected with the pivot, the periphery wall fixedly connected with of pivot rises the material spiral, it rises material spiral and deviational survey pipe body inner wall in close contact with and forms screw channel jointly to rise the material spiral, lower extreme one side of pivot is equipped with the driving piece.

Preferably, the inner top of the cover is glued with a reinforced sealing gasket.

Preferably, the driving part comprises a first bevel gear in interference fit on the pivot, the first bevel gear is meshed with a second bevel gear, one end of the second bevel gear is fixedly connected with a driving shaft, one end, far away from the second bevel gear, of the driving shaft penetrates through the inclinometer pipe body and is fixedly connected with the turntable, the driving shaft is rotatably connected with the inclinometer pipe body through a bearing, and a shell used for protecting the turntable is arranged on the outer wall of the inclinometer pipe body.

Preferably, the casing includes that can dismantle left casing and the right casing that has the journal stirrup of fixed connection, left side casing fixed connection is on the outer wall of deviational survey pipe body.

Preferably, the detachable fixed connection is a bolt connection.

Preferably, the inner wall of the inclinometer pipe body is glued with a wear-resistant layer.

Preferably, the lifting screw is made of one of butadiene rubber and isoprene rubber.

Compared with the prior art, this deviational survey pipe anti-clogging device for pit monitoring's advantage lies in:

1. The material lifting screw is arranged, so that the overall structural strength of the inclinometer pipe body can be greatly enhanced, the probability of breakage caused by external factors is reduced, the friction force between the material lifting screw and impurities in concrete can be increased together with the wear-resistant layer, once the inclinometer pipe body is partially damaged, the impurities enter the inclinometer pipe body and are retained on the material lifting screw or lean on the wear-resistant layer due to the large friction force, and if more impurities enter the inclinometer pipe body, the impurities gradually fall onto the material lifting screw at the lower layer under the action of gravity and newly form a retention state so as to avoid blockage and cannot be introduced into the bottom in the pipe;

2. Through driving piece drive pivot, pivot and the rotation in-process that rises the material spiral, impurity supports under the effect of frictional force and leans on the wearing layer, rises the material spiral and drives impurity rising to the top of deviational survey pipe body under the precession, and it is comparatively convenient to clear up.

Drawings

Fig. 1 is a perspective view of an anti-clogging device of an inclinometer for monitoring a foundation pit according to the present invention;

Fig. 2 is a partially enlarged schematic structural view of fig. 1.

In the figure: the device comprises a inclinometer pipe body 1, a ring body 2, a sealing cover 3, a reinforced sealing gasket 4, a transverse plate 5, a pivot shaft 6, a material lifting spiral 7, a spiral channel 8, a bevel gear I9, a bevel gear II 10, a driving shaft 11, a rotating disc 12, a left shell 13, a right shell 14 and a wear-resistant layer 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an inclinometer pipe anti-blocking device for foundation pit monitoring comprises an inclinometer pipe body 1, wherein a ring body 2 is fixedly sleeved on the outer wall of the upper end of the inclinometer pipe body 1, a sealing cover 3 is connected to the outer peripheral wall of the ring body 2 in a threaded manner, a transverse plate 5 is fixedly connected to the inner wall of the lower end of the inclinometer pipe body 1 in a horizontal manner, a pivot 6 is rotatably connected to the middle of the upper end of the transverse plate 5, a material lifting screw 7 is fixedly connected to the outer peripheral wall of the pivot 6, the material lifting screw 7 is in close contact with the inner wall of the inclinometer pipe body 1 and forms a spiral.

the utility model discloses in, the interior top veneer of closing cap 3 has the intensive sealed 4 that fills up, strengthens the compactness of being connected between sealed 4 reinforcing closing cap 3 and the deviational survey pipe body 1.

The utility model discloses in, the driving piece includes that interference fit is at the bevel gear 9 on pivot 6, bevel gear 9 meshes there is bevel gear two 10, bevel gear two 10's one end fixedly connected with drive shaft 11, drive shaft 11 keeps away from the one end of bevel gear two 10 and runs through deviational survey pipe body 1 and fixedly connected with carousel 12, drive shaft 11 uses the bearing to rotate with deviational survey pipe body 1 and is connected, the outer wall of deviational survey pipe body 1 is provided with the casing that is used for protecting carousel 12, through driving piece drive pivot 6.

The utility model discloses in, the casing is including dismantling left casing 13 and right casing 14 that fixed connection has the journal stirrup, and left casing 13 fixed connection can be dismantled fixed connection and be bolted connection on the outer wall of deviational survey pipe body 1, not only limits certainly and bolted connection, also can adopt other connected modes.

The utility model discloses in, the inner wall veneer of deviational survey pipe body 1 has wearing layer 15, and what need explain here, wearing layer 15 all adopts wear-resisting rubber to make with the reinforced seal pad 4.

The utility model discloses in, rise material spiral 7 and adopt butadiene rubber, isoprene rubber one of them material to make, two kinds of materials all have elasticity and wearability, can take place slight deformation, strengthen 1 holistic structural strength of deviational survey pipe body, increase in addition and the frictional force between the impurity.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

in the utility model, before the steel reinforcement cage is poured on the inclinometer pipe body 1, the sealing cover 3 is connected with the ring body 2 by screw thread, and the right shell 14 is aligned with the left shell 13 to be connected by bolt, so as to complete the assembly;

The two reasons are that the material lifting screw 7 is arranged, firstly, the integral structural strength of the inclinometer body 1 is greatly enhanced, the probability of breakage caused by external factors is reduced, secondly, the friction force between the material lifting screw 7 and impurities in concrete is increased together with the wear-resistant layer 15, once the inclinometer body 1 is partially damaged, the impurities enter the inclinometer body 1 and are retained on the material lifting screw 7 or lean on the wear-resistant layer 15 due to larger friction force, and if more impurities enter the inclinometer body 1, the impurities gradually fall onto the material lifting screw 7 at the lower layer under the action of gravity and newly form a retention state so as to avoid blockage and cannot enter the bottom in the pipe;

After the use is finished and the cover is taken out, the sealing cover 3 and the right shell 14 are respectively disassembled, the driving shaft 11 and the bevel gear II 10 fixed with the driving shaft are driven to rotate through the rotary disc 12, the bevel gear II 10 drives the bevel gear I9 and the pivot 6 fixed with the bevel gear I to rotate, in the rotating process of the pivot 6 and the material lifting screw 7, impurities abut against the wear-resistant layer 15 under the action of friction force, the material lifting screw 7 drives the impurities to be lifted to the top of the inclinometer body 1 under the screwing-in condition, and workers can clean the impurities.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a foundation ditch monitoring is with deviational survey pipe anti-clogging device, includes deviational survey pipe body (1), its characterized in that, fixed ring body (2) having cup jointed of upper end outer wall of deviational survey pipe body (1), the periphery wall threaded connection of ring body (2) has closing cap (3), the horizontal fixedly connected with diaphragm (5) of lower extreme inner wall of deviational survey pipe body (1), the upper end middle part rotation of diaphragm (5) is connected with pivot (6), the periphery wall fixedly connected with of pivot (6) rises material spiral (7), it closely contacts and forms spiral channel (8) jointly with deviational survey pipe body (1) inner wall to rise material spiral (7), lower extreme one side of pivot (6) is equipped with the driving piece.

2. An anti-clogging device for a inclinometer pipe used for foundation pit monitoring as claimed in claim 1, characterized in that the inner top of the cover (3) is glued with a reinforced gasket (4).

3. the device for preventing the blockage of the inclinometer pipe for monitoring the foundation pit according to claim 1, wherein the driving part comprises a first bevel gear (9) in interference fit on a pivot (6), the first bevel gear (9) is engaged with a second bevel gear (10), one end of the second bevel gear (10) is fixedly connected with a driving shaft (11), one end, far away from the second bevel gear (10), of the driving shaft (11) penetrates through the inclinometer pipe body (1) and is fixedly connected with a turntable (12), the driving shaft (11) is rotatably connected with the inclinometer pipe body (1) by using a bearing, and a shell for protecting the turntable (12) is arranged on the outer wall of the inclinometer pipe body (1).

4. A device for preventing blockage of a inclinometer casing for monitoring a foundation pit according to claim 3, wherein the casing comprises a left casing (13) and a right casing (14) which are detachably and fixedly connected and provided with lugs, and the left casing (13) is fixedly connected to the outer wall of the inclinometer casing body (1).

5. The device for preventing the blockage of the inclinometer pipe for monitoring the foundation pit according to claim 4, wherein the detachable fixed connection is a bolt connection.

6. An anti-clogging device for a inclinometer pipe used for foundation pit monitoring as claimed in claim 1, characterized in that the inner wall of the inclinometer pipe body (1) is glued with a wear resistant layer (15).

7. The inclinometer pipe anti-blocking device for monitoring the foundation pit according to claim 1, wherein the material lifting spiral (7) is made of one of butadiene rubber and isoprene rubber.