CN217299057U - Foundation ditch diaphragm wall deviational survey pipe installation device - Google Patents
Foundation ditch diaphragm wall deviational survey pipe installation device Download PDFInfo
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- CN217299057U CN217299057U CN202220096057.6U CN202220096057U CN217299057U CN 217299057 U CN217299057 U CN 217299057U CN 202220096057 U CN202220096057 U CN 202220096057U CN 217299057 U CN217299057 U CN 217299057U
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Abstract
The utility model discloses a foundation ditch diaphragm wall deviational survey pipe installation device holds the inclinometer in the deviational survey pipe, and the deviational survey pipe is through installation device fixed mounting on the main muscle of the steel reinforcement cage of diaphragm wall, and the outer wall axial of deviational survey pipe has arranged the guide slot arch, and the axis of the perpendicular deviational survey pipe of installation device stretches over the outer wall and arranges and have: interior arc surface, the installation end and the recess that is located interior arc surface middle part, interior arc surface contacts the location with the outer wall looks facial features laminating that is cylindric deviational survey pipe, trapezoidal or rectangle and its three internal surface of transversal personally submitting of recess respectively with the bellied top surface of guide slot and the facial features laminating contact location, the installation end is located the outside of interior arc surface and has the mounting groove that holds main muscle diameter, main muscle and installation device are in mounting groove department fixed mounting connection, the relative main muscle fixed mounting connection of deviational survey pipe. The device realizes high installation quality, survival rate and subsequent measurement accuracy of the inclinometer.
Description
Technical Field
The utility model relates to an engineering survey field among the capital construction field especially relates to a foundation ditch diaphragm wall deviational survey pipe installation device.
Background
In the capital construction project of the deep foundation pit, the soil body is easy to approach the foundation pit during excavation, so that the monitoring of the deformation of the soil body is of great importance. The current primary monitoring method is manual inclinometry. According to the method, an inclinometer is buried in a continuous wall of a foundation pit, technicians are placed into the inclinometer along a pair of guide grooves by using an inclinometer, then measurement is carried out section by section every 500mm, the inclinometer measures an included angle between the axis of the inclinometer and a plumb line according to the result that a plumb is influenced by gravity, so that the horizontal displacement and an inclination curve of each measuring point in the inclinometer are calculated, and finally the purpose of monitoring the deformation of a soil body during excavation is achieved.
However, from the current practice, the survival rate of the construction of the inclinometer is generally not high. Even if the inclinometer is a live inclinometer pipe, certain quality problems can exist, such as difficulty in descending the inclinometer and even inaccurate inclinometer data. In the face of this situation, the conventional remedy is to perform a post-reaming. However, the method is time-consuming and labor-consuming, greatly increases the construction cost, and the quality of the method cannot be guaranteed in hundreds. Therefore, improving the survival rate and quality of continuous wall inclinometers is an urgent task.
The total length of the continuous wall inclinometer pipe in the deep foundation pit ranges from 20 meters to 40 meters. The gauge of the inclinometer pipe is generally 2 meters. The longer the total length of the buried inclinometer pipe is, the more difficult the quality assurance becomes. At present, in the construction process of an inclinometer pipe, the inclinometer pipe is easy to twist when bound, is easy to loosen in the lowering process of the inclinometer pipe, and is inclined after being lowered, so that the construction quality of the inclinometer pipe is influenced. In order to ensure the quality of the inclinometer, the quality control in the construction process is crucial. However, in the current process steps of the construction process of the inclinometer pipe in the industry, the links in the construction process of the inclinometer pipe are not effectively verified and controlled in quality. Therefore, the construction quality of the inclinometer cannot meet the requirement, so that the survival rate of the inclinometer is low, and the accuracy of the subsequent detection data of the inclinometer relative to the inclinometer cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a foundation ditch diaphragm wall deviational survey pipe installation device to the timely quick fixed mounting of deviational survey pipe, overcomes the installation defect in the installation, in time discovers the problem, for follow-up adjustment installation provides the assurance, improves the survival rate of deviational survey pipe installation and follow-up deviational survey pipe measuring rate of accuracy.
In order to realize the technical purpose, the utility model provides a foundation ditch continuous wall deviational survey pipe installation device, hold the inclinometer in the deviational survey pipe, wherein: the inclinometer pipe is fixedly installed on a main rib of a reinforcement cage of a continuous wall through the installation device, a guide groove bulge is axially arranged on the outer wall of the inclinometer pipe, and the installation device is perpendicular to the axis of the inclinometer pipe, stretches across the outer wall, is arranged and is provided with: the inner arc surface is in contact and positioning with the outer wall facing surface of the cylindrical inclinometer pipe in a fitting mode, the cross section of the groove is trapezoidal or rectangular, three inner surfaces of the groove are in contact and positioning with the top surface and the two side face facing surfaces of the guide groove in a fitting mode respectively, the mounting end is located on the outer side of the inner arc surface and provided with a mounting groove for containing the diameter of the main rib, the main rib is fixedly mounted and connected with the mounting device in the mounting groove, and the inclinometer pipe is fixedly mounted and connected with the main rib.
The utility model provides a foundation ditch diaphragm wall deviational survey pipe installation device, with main muscle and deviational survey pipe contact and fixed mounting, installation device has a plurality of installation location designs, guarantees the correct installation location between main muscle and the deviational survey pipe, makes things convenient for operating personnel to adjust the fixed mounting condition in time, finally guarantees deviational survey pipe's installation quality, survival rate and follow-up deviational survey pipe measuring rate of accuracy.
As a further improvement, the outer surfaces of the inclinometer pipe and the main rib are also provided with binding devices in a surrounding mode, and the inclinometer pipe and the main rib are fixedly installed and connected through the binding devices.
As a further improvement, the binding device is a soft iron wire or a hose clamp.
As a further improvement, a locking bolt is longitudinally arranged on the side wall of the mounting end, and the tail end of the locking bolt is abutted and contacted with the outer surface of the main rib and fixedly mounts and connects the main rib and the mounting device at the mounting groove.
As a further improvement, the inner arc surface is semicircular, and the axis of the inner arc surface is parallel to or coincident with the axis of the inclinometer pipe.
As a further improvement, the guide groove bulges are provided with four strips which are arranged at intervals of 90 degrees in a circumferential mode, and the two ends of the inner arc surface are provided with half groove structures which are used for accommodating and limiting the guide groove bulges at the upper position and the lower position.
As a further improvement, the two installation devices are symmetrically arranged oppositely, the inclinometer pipe is positioned between the two installation devices, and the whole circumferential outer wall of the inclinometer pipe is positioned in face-to-face contact with the complete inner circular surface formed by the two installation devices.
As a further improvement, the mounting groove is the circular arc groove, the inboard cylinder surface of main muscle is arranged circular arc inslot and mutual facial features laminating contact location, the mounting hole has been arranged at the outside both ends in circular arc groove, the outside cylinder surface of main muscle and the facial features laminating contact location of pipe clamp mutually, just the both ends of pipe clamp respectively with mounting hole fixed mounting connects.
As a further improvement, the two ends of the mounting devices are respectively provided with an outward convex mounting flange structure, and the two mounting devices are fixedly mounted and connected at the mounting flange structures through mounting bolts.
As a further improvement, the two installation devices are oppositely arranged and have corresponding shape structures, the inclinometer tube is positioned between the two installation devices, the circumferential outer wall of the inclinometer tube is in surface-to-surface contact and positioning with the inner circular surfaces formed by the two installation devices, the installation groove is an arc groove, the outer wall of the main rib is arranged in the inner circular surface formed by the two arc grooves and is in surface-to-surface contact and positioning with each other, the outer side of the arc groove is provided with a convex installation flange structure, and the two installation devices are fixedly installed and connected at the installation flange structure through installation bolts.
The utility model discloses simple structure, the location is quick, fixed reliable, convenient in time adjustment, guarantee production are stable and the quality.
Drawings
Fig. 1 is a schematic view of a first embodiment of the present invention;
fig. 2 is a schematic view of a second embodiment of the present invention;
fig. 3 is a schematic view of a third embodiment of the present invention.
Reference numerals are as follows: the device comprises a mounting device 1, an inclinometer pipe 3, a guide groove bulge 31, a binding device 4, a pipe clamp 5, a main rib 10 and a locking bolt 11.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the utility model provides a foundation ditch diaphragm wall deviational survey pipe installation device, hold the inclinometer in deviational survey pipe 3, wherein: the inclinometer 3 is fixedly installed on a main rib 10 of a reinforcement cage of a continuous wall through the installation device 1, guide groove protrusions 31 are axially arranged on the outer wall of the inclinometer 3, and the installation device 1 is perpendicular to the axis of the inclinometer 3, spans the outer wall, is arranged and is provided with: the inner arc surface is in close contact and positioning with the outer wall facing surface of the cylindrical inclinometer tube 3, the cross section of the groove is trapezoidal or rectangular, three inner surfaces of the groove are in close contact and positioning with the top surface and two side faces of the guide groove bulge 31 respectively, the mounting end is located on the outer side of the inner arc surface and is provided with a mounting groove for accommodating the diameter of the main rib 10, the main rib 10 is fixedly mounted and connected with the mounting device 1 at the mounting groove, and the inclinometer tube 3 is fixedly mounted and connected with the main rib 10.
The utility model provides a foundation ditch diaphragm wall deviational survey pipe installation device, with main muscle and deviational survey pipe contact and fixed mounting, installation device has a plurality of installation location designs, guarantees the correct installation location between main muscle and the deviational survey pipe, makes things convenient for operating personnel to in time adjust the fixed mounting condition, finally guarantees installation quality, survival rate and the follow-up accuracy rate of deviational survey pipe measurement of deviational survey pipe.
As a further improvement, the outer surfaces of the inclinometer tube 3 and the main reinforcement 10 are also provided with binding devices 4 in a surrounding manner, and the inclinometer tube 3 and the main reinforcement 10 are fixedly installed and connected through the binding devices 4.
As a further improvement, the binding device 4 is a soft iron wire or a hose clamp.
As a further improvement, a locking bolt 11 is longitudinally arranged on the side wall of the mounting end, and the tail end of the locking bolt 11 is abutted and contacted with the outer surface of the main rib 10 and fixedly mounts and connects the main rib 10 and the mounting device 1 at the mounting groove.
As a further improvement, the inner arc surface is semicircular, and the axis of the inner arc surface is parallel to or coincided with the axis of the inclinometer 3.
As a further improvement, the guide groove bulge 31 has four and is arranged in a circumference at intervals of 90 degrees, and two ends of the inner arc surface are provided with half groove structures for accommodating and limiting the guide groove bulge 31 at the upper and lower positions.
As shown in fig. 1, the mounting device 1 is fixed to a cage main bar 10 by a lock bolt. The size of the main reinforcement of the reinforcement cage is generally 25mm to 32mm in diameter and is determined according to the depth of a foundation pit. Different depth foundation ditch needs the steel reinforcement cage of different intensity. The guide groove protrusion 31 of the inclinometer tube 3 is embedded into a groove designed on the installation device 1.
The binding device 4 can be selected from soft iron wires or hose clamps. The diameter of the hose clamp is determined according to the size of the fixed position, generally 105mm-127mm, the width is 12mm, and the hose clamp can fix parts within 105mm-127 mm. The lashing device 4 secures the inclinometer to the reinforcement cage main reinforcement 10.
The mounting device 1 is machined and formed, is made of 45 steel, and is plated with nickel through a surface treatment process. The height of the groove on the left side of the mounting device 1 is 35mm, the mounting device is suitable for reinforcing cage main reinforcements with different diameters phi 25 mm-phi 32mm, and M6 bolts are adopted to tightly jack the reinforcing steel bars for fixing. The right groove is in clearance fit with the guide groove bulge of the inclinometer pipe. Overall dimensions 65mm 50mm 10 mm.
As a further improvement, the two installation devices 1 are symmetrically arranged oppositely, the inclinometer 3 is positioned between the two installation devices 1, and the whole circumferential outer wall of the inclinometer 3 is positioned in surface-to-surface contact with the complete inner circular surface formed by the two installation devices 1.
As a further improvement, the mounting groove is the arc groove, the inboard cylinder surface of main muscle 10 arranges the arc inslot and each other face-to-face laminating contact location, the mounting hole has been arranged at the outside both ends in arc groove, the outside cylinder surface of main muscle 10 and 5 looks face-to-face laminating contact locations of pipe clamp, just the both ends of pipe clamp 5 respectively with mounting hole fixed mounting connects.
As a further improvement, two ends of the mounting device 1 are respectively provided with a convex mounting flange structure, and the two mounting devices 1 are fixedly mounted and connected at the mounting flange structures through mounting bolts.
As shown in FIG. 2, two mounting devices are arranged in one set, the material is 45 steel, machining forming is carried out, and nickel plating is carried out on the surface. The inner groove of the inclined tube is in clearance fit with the guide groove bulge of the inclinometer tube. The external semicircular groove is matched with the main reinforcement of the reinforcement cage. After being embedded, the main reinforcement of the reinforcement cage is tightly held by a pipe clamp 5 and fixed by an M4 bolt. The two mounting devices are held by bolts and nuts of M5. The pipe clamp 5 is made of sheet metal parts and is formed by bending 304 stainless steel.
The mounting device is designed with a groove, the size of the groove is 11mm 4mm 10mm, and the groove is in clearance fit with the projection of the inclinometer pipe guide groove. The inclinometer guide groove protrusions can be embedded. The left and right mounting devices are clasped by bolts. The mounting device design has circular recess, and circular recess embedding steel reinforcement cage owner muscle after the mounting device adjustment position can install to steel reinforcement cage owner muscle left side or right side. The pipe clamp 5 is fastened with the mounting device through a bolt, and can hold and fix the main reinforcement of the reinforcement cage.
As a further improvement, the two mounting devices 1 are provided with corresponding shape structures and are oppositely arranged, the inclinometer 3 is located between the two mounting devices 1, the outer wall of the inclinometer 3 in the circumferential direction is in surface-to-surface contact positioning with the inner circular surfaces formed by the two mounting devices 1, the mounting groove is an arc groove, the outer wall of the main rib 10 is arranged in the inner circular surface formed by the two arc grooves and is in surface-to-surface contact positioning with each other, the outer side of the arc groove is provided with a convex mounting flange structure, and the two mounting devices 1 are fixedly mounted and connected at the mounting flange structure through mounting bolts.
As shown in fig. 3, the mounting means are two upper and lower and designed with grooves. The main reinforcement of the steel reinforcement cage and the guide groove of the inclinometer pipe can be embedded. The main reinforcement of the steel reinforcement cage and the guide groove of the inclinometer pipe are respectively embedded into the circular groove and the square groove of the upper and lower mounting devices, and the upper and lower mounting devices are fastened and held tightly through bolts. And simultaneously, the main reinforcement and the inclinometer pipe of the reinforcement cage are limited and fixed. The upper and lower mounting devices are matched with each other for use, are made of 45 steel, are machined and formed, and are plated with nickel on the surfaces. The inner shape and size of the pipe body are matched with the outer shape of the U-shaped 70mm inclinometer pipe. The semicircular groove on the left side is matched with reinforcing steel bars with different diameters phi 25 mm-phi 32 mm. The mounting device is fastened by using M6 bolts and nuts. Overall size: lower mounting means 128mm 44mm 10 mm; upper mounting means 128mm 66mm 10 mm.
The utility model discloses simple structure, the location is quick, fixed reliable, convenient in time adjustment, guarantee production stability and quality.
It is to be understood that the invention is not to be limited in scope by the non-limiting embodiments, which are illustrated as examples only. The essential protection sought herein is further defined in the scope provided by the independent claims, as well as in the claims dependent thereon.
Claims (10)
1. The utility model provides a foundation ditch diaphragm wall deviational survey pipe installation device, hold the inclinometer in deviational survey pipe (3), its characterized in that:
the inclinometer (3) is fixedly mounted on a main rib (10) of a reinforcement cage of a continuous wall through the mounting device (1), a guide groove bulge (31) is axially arranged on the outer wall of the inclinometer (3), and the mounting device (1) is perpendicular to the axis of the inclinometer (3) and spans the outer wall to be arranged and is provided with: the inclination measuring device comprises an inner arc surface, a mounting end and a groove located in the middle of the inner arc surface, wherein the inner arc surface is in contact positioning with the outer wall of the cylindrical inclination measuring pipe (3) in a surface-to-surface fit mode, the cross section of the groove is trapezoidal or rectangular, three inner surfaces of the groove are in contact positioning with the top surface and the two side surfaces of the guide groove bulge (31) in a surface-to-surface fit mode respectively, the mounting end is located on the outer side of the inner arc surface and is provided with a mounting groove for containing the diameter of the main rib (10), the main rib (10) and the mounting device (1) are fixedly mounted and connected at the mounting groove, and the inclination measuring pipe (3) is fixedly mounted and connected relative to the main rib (10).
2. The foundation pit continuous wall inclinometer pipe installing device as claimed in claim 1, wherein: the outer surfaces of the inclinometer tube (3) and the main rib (10) are further provided with binding devices (4) in a surrounding mode, and the inclinometer tube (3) and the main rib (10) are fixedly installed and connected through the binding devices (4).
3. The foundation pit continuous wall inclinometer pipe installing device as claimed in claim 2, wherein: the binding device (4) is a soft iron wire or a hose clamp.
4. The foundation pit continuous wall inclinometer pipe installing device as claimed in claim 1, wherein: the side wall of the mounting end is longitudinally provided with a locking bolt (11), the tail end of the locking bolt (11) is abutted against and contacted with the outer surface of the main rib (10) and fixedly installs and connects the main rib (10) and the mounting device (1) at the mounting groove.
5. The foundation pit continuous wall inclinometer pipe installing device as claimed in claim 1, wherein: the inner arc surface is semicircular, and the axis of the inner arc surface is parallel to or coincided with the axis of the inclinometer pipe (3).
6. The foundation pit continuous wall inclinometer pipe installing device as claimed in claim 1, wherein: the guide groove bulges (31) are arranged in a circumferential manner at intervals of 90 degrees, and the two ends of the inner arc surface are provided with semi-groove structures for accommodating and limiting the guide groove bulges (31) at the upper and lower positions.
7. The foundation pit continuous wall inclinometer pipe installing device as claimed in claim 1, wherein: the two installation devices (1) are symmetrically arranged and are oppositely arranged, the inclinometer tube (3) is positioned between the two installation devices (1), and the outer wall of the whole circumference direction of the inclinometer tube (3) is in contact and positioning with the surface of the complete inner circular surface formed by the two installation devices (1) in a fitting manner.
8. The foundation pit continuous wall inclinometer pipe installing device as claimed in claim 7, wherein: the mounting groove is the circular arc groove, the inboard cylinder surface of main muscle (10) is arranged circular arc inslot and each other face laminating contact location, the mounting hole has been arranged at the outside both ends in circular arc groove, the outside cylinder surface of main muscle (10) and pipe clamp (5) face laminating contact location mutually, just the both ends of pipe clamp (5) are respectively with mounting hole fixed mounting connects.
9. The foundation pit continuous wall inclinometer pipe installing device as claimed in claim 8, wherein: the mounting device is characterized in that the two ends of the mounting device (1) are respectively provided with a convex mounting flange structure, and the mounting device (1) is fixedly mounted and connected at the mounting flange structure through mounting bolts.
10. The foundation pit continuous wall inclinometer pipe installing device as claimed in claim 1, wherein: the installation device comprises two installation devices (1) which are provided with corresponding appearance structures and are oppositely arranged, wherein an inclinometer pipe (3) is arranged between the two installation devices (1), the outer wall of the inclinometer pipe (3) in the circumferential direction is in surface-to-surface contact positioning with the inner circular surface formed by the two installation devices (1), the installation groove is an arc groove, the outer wall of a main rib (10) is arranged in the inner circular surface formed by the two arc grooves and is in surface-to-surface contact positioning with each other, an outward convex installation flange structure is arranged on the outer side of the arc groove, and the two installation devices (1) are fixedly installed and connected at the installation flange structure through installation bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220096057.6U CN217299057U (en) | 2022-01-14 | 2022-01-14 | Foundation ditch diaphragm wall deviational survey pipe installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220096057.6U CN217299057U (en) | 2022-01-14 | 2022-01-14 | Foundation ditch diaphragm wall deviational survey pipe installation device |
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| Publication Number | Publication Date |
|---|---|
| CN217299057U true CN217299057U (en) | 2022-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220096057.6U Active CN217299057U (en) | 2022-01-14 | 2022-01-14 | Foundation ditch diaphragm wall deviational survey pipe installation device |
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| CN (1) | CN217299057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116085538A (en) * | 2023-04-10 | 2023-05-09 | 宁波福士汽车部件有限公司 | Automobile air conditioner pipe double-end pressing plate locking structure and automobile |
-
2022
- 2022-01-14 CN CN202220096057.6U patent/CN217299057U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116085538A (en) * | 2023-04-10 | 2023-05-09 | 宁波福士汽车部件有限公司 | Automobile air conditioner pipe double-end pressing plate locking structure and automobile |
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