Sandy stratum construction method pile profile steel fixed inclinometer pipe anti-floating and anti-compression device

Abstract

The embodiment of the utility model discloses a sandy stratum construction method pile profile steel fixed inclinometer tube anti-floating and anti-compression device, and particularly relates to the technical field of inclinometer tube protection, the sandy stratum construction method pile profile steel fixed inclinometer tube anti-floating and anti-compression device comprises a construction method pile profile steel main body, a plurality of inclinometer tubes are arranged outside the inner end of the construction method pile profile steel main body, and a first supporting base is arranged in the middle of the end, close to the inclinometer tubes, of the construction method pile profile steel main body; a first limiting connecting piece is arranged at the outer end of the first supporting base, and a second supporting base is arranged in the middle, close to the inclinometer pipe, of the construction method pile section steel body. In the actual use process, under the corresponding arrangement state of the limiting locking sleeve, the first limiting connecting piece, the concave limiting groove and the first protection pad, the connecting position of the two inclinometer pipes can be effectively clamped and fixed, the concave limiting groove can abut against one end of a flaring sleeve, and therefore when the inclinometer pipes are installed, the connecting position of the two inclinometer pipes can be effectively clamped and fixed. The phenomenon that the inclinometer pipe floats upwards due to large underground pressure can be effectively avoided.

Description

Technical Field

[0001] The embodiment of the utility model relates to the technical field of inclinometer pipe protection, and in particular to an anti-floating and anti-pressure device for fixing an inclinometer pipe with pile-type steel in a sandy stratum construction method. Background Art

[0002] Sandy ground construction piles are also called SMW construction piles. The SMW construction method uses a multi-axis drilling and mixing machine to drill to a certain depth on site. At the same time, cement-based strengthening agents are sprayed at the drill bit to mix and stir repeatedly with the foundation soil. Overlapping construction is adopted between each construction unit, and then H-shaped steel or steel plates are inserted as stress reinforcement materials before the cement-soil mixture hardens. When the cement hardens, a continuous, complete, and seamless underground wall with a certain strength and rigidity is formed. In order to ensure the quality of construction, the H-shaped steel is installed. During installation, the inclinometer tube needs to be fixed on one side of the H-shaped steel. At present, when installing the inclinometer tube, clamps and bolts are usually used to fix the inclinometer tube on one side of the H-shaped steel to ensure the stability of the inclinometer tube installation. This fixing method can effectively increase the stability of the inclinometer tube installation, but after the inclinometer tube is installed deep underground, the angle between the inclinometer tube and the H-shaped steel is not easy to fill, and gas is easily retained. After being subjected to huge underground pressure, it is easy to float and twist, which can easily affect the use of the inclinometer tube. Utility Model Content

[0003] In order to overcome the above defects of the prior art, the utility model provides a sandy stratum construction method pile steel fixed inclinometer tube anti-floating and anti-compression device. The technical problem to be solved by the utility model is: how to increase the stability of the inclinometer tube installation and the anti-floating and anti-compression capabilities.

[0004] In order to achieve the above-mentioned purpose, the embodiment of the utility model provides the following technical solutions: a sandy formation construction method pile type steel fixed inclinometer tube anti-floating and anti-pressure device, comprising a construction method pile type steel body, a plurality of inclinometer tubes are arranged outside the inner end thereof, the construction method pile type steel body is provided with a first support base in the middle part near one end of the inclinometer tube, the outer end of the first support base is provided with a first limit connecting piece, the construction method pile type steel body is provided with a second support base in the middle part near the inclinometer tube, the outer end of the second support base is provided with a second limit connecting piece, and the inner end surface of the first limit connecting piece is provided with a concave limit groove;

[0005] A supporting half ring is provided on the outer end surface of the inclinometer tube at a side close to the second supporting base, a reinforcing protrusion is provided on the outer end surface of the supporting half ring, a connecting sleeve is provided on the outside of the supporting half ring, an adapter slot is provided on the inner end surface of the connecting sleeve, a concave connecting groove is provided on the outer end surface of the connecting sleeve, and a connecting screw is provided inside the concave connecting groove.

[0006] In a preferred embodiment, one end of the inclinometer tube is provided with a flared sleeve, and the outer ends of the first limit connector and the second limit connector are both provided with limit locking sleeves;

[0007] The outer ends of the first limiting connection piece, the second limiting connection piece and the limiting locking sleeve are all provided with locking ear plates, and the middle part of the locking ear plates is provided with a locking bolt.

[0008] In a preferred embodiment, a first protective pad is provided on the inner side of the first limiting connection member, and a second protective pad is provided on the inner side of the second limiting connection member, and both the first protective pad and the second protective pad are made of rubber.

[0009] In a preferred embodiment, the outer end face of the inclinometer tube is matched with the inner end face of the flared sleeve, the outer end face of the inclinometer tube is matched with the inner end faces of the first protection pad and the second protection pad, and the inner end face of the concave limiting groove is matched with the outer end face of the flared sleeve.

[0010] In a preferred embodiment, the inclinometer tube is a PVC material component, and the first support base and the second support base are connected to the end surface of the construction method pile steel body by welding;

[0011] The outer end surfaces of the first and second position-limiting connecting members in the right-view direction are arranged in a coplanar state, and the first and second position-limiting connecting members and the position-limiting locking sleeve form a circle in the right-view direction.

[0012] In a preferred embodiment, the inner end face of the supporting semi-ring is matched with the outer end face of the inclinometer tube, the outer end face of the reinforcing protrusion is matched with the inner end face of the adapter slot, and the cross-section of the connecting sleeve in the main viewing direction is set in a semi-elliptical state.

[0013] The utility model embodiment has the following advantages:

[0014] When the utility model is actually used, the connection between the two inclinometer tubes can be effectively clamped and fixed by correspondingly setting the limit locking sleeve, the first limit connecting piece, the concave limit groove and the first protective pad, so that the concave limit groove can abut against one end of the flared sleeve, so that when the inclinometer tube is installed, it can effectively prevent the inclinometer tube from floating up due to the large underground pressure. At the same time, when the second supporting base, the second limit connecting piece, the second protective pad and the limit locking sleeve are correspondingly set, it can prevent the inclinometer tube from bending in the middle part when it is placed and installed, thereby increasing the stability of the inclinometer tube installation. At the same time, when the reinforcing protrusion, the adapter slot, the concave connecting slot and the connecting screw are correspondingly set, the strength of the inclinometer tube can be increased. When the supporting semi-ring is in contact with the inclinometer tube, it can prevent the surface of the inclinometer tube from being twisted and deformed, thereby effectively increasing the pressure resistance and anti-floating ability of the inclinometer tube after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0016] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the overall connection structure of the utility model.

[0019] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure of part A in the middle.

[0020] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure of part B in the middle.

[0021] Figure 5 For this utility model Figure 2 Schematic diagram of the enlarged structure of part C in the middle.

[0022] In the figure: 1 method pile steel body, 2 inclinometer tube, 3 flared sleeve, 4 second support base, 5 connecting sleeve, 6 second limit connector, 7 second protective pad, 8 locking ear plate, 9 limit locking sleeve, 10 first limit connector, 11 concave limit groove, 12 first protective pad, 13 first support base, 14 locking bolt, 15 reinforcement protrusion, 16 adapter slot, 17 concave connecting slot, 18 connecting screw, 19 support half ring. DETAILED DESCRIPTION

[0023] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] The utility model provides a sandy stratum construction method pile steel fixed inclinometer tube anti-floating and anti-pressure device, such as Figure 1 and 2 As shown, it includes a construction method pile type steel body 1, and a plurality of inclinometer tubes 2 are arranged outside the inner end thereof. The construction method pile type steel body 1 is provided with a second support base 4 at the middle part near the inclinometer tube 2, and one end of the inclinometer tube 2 is provided with a flared sleeve 3, and the outer end surface of the inclinometer tube 2 is matched with the inner end surface of the flared sleeve 3. The inclinometer tube 2 is a PVC material component, and the cross section of the connecting sleeve 5 in the main viewing direction is set in a semi-elliptical state.

[0025] like Figure 3 , 4 As shown in Figure 5, the construction method pile steel body 1 is provided with a first support base 13 in the middle part near one end of the inclinometer tube 2, the outer end of the first support base 13 is provided with a first limit connector 10, the outer end of the second support base 4 is provided with a second limit connector 6, the inner end surface of the first limit connector 10 is provided with a concave limit groove 11, the outer end surface of the inclinometer tube 2 is provided with a support semi-ring 19 on the side close to the second support base 4, the outer end surface of the support semi-ring 19 is provided with a reinforcement convex block 15, and the outer side of the support semi-ring 19 is provided with a connecting sleeve 5;

[0026] An adapter slot 16 is provided on the inner end surface of the connecting sleeve 5, a concave connecting slot 17 is provided on the outer end surface of the connecting sleeve 5, a connecting screw 18 is provided inside the concave connecting slot 17, a limiting locking sleeve 9 is provided on the outer ends of the first limiting connector 10 and the second limiting connector 6, a locking ear plate 8 is provided on the outer ends of the first limiting connector 10, the second limiting connector 6 and the limiting locking sleeve 9, a locking bolt 14 is provided in the middle of the locking ear plate 8, and a first protective pad 12 is provided on the inner side of the first limiting connector 10;

[0027] A second protective pad 7 is provided on the inner side of the second limiting connector 6. The first protective pad 12 and the second protective pad 7 are both rubber components. The outer end surface of the inclinometer tube 2 is matched with the inner end surface of the first protective pad 12 and the second protective pad 7. The inner end surface of the concave limiting groove 11 is matched with the outer end surface of the flared sleeve 3. The first supporting base 13 and the second supporting base 4 are connected to the end surface of the construction method pile steel body 1 by welding.

[0028] The outer end faces of the first limit connecting member 10 and the second limit connecting member 6 in the right viewing direction are arranged in a coplanar state, and the first limit connecting member 10 and the second limit connecting member 6 and the limit locking sleeve 9 form a circle in the right viewing direction. The inner end face of the support semi-ring 19 is adapted to the outer end face of the inclinometer tube 2, and the outer end face of the reinforcement protrusion 15 is adapted to the inner end face of the adapter slot 16.

[0029] Working principle of this utility model:

[0030] When the utility model is used, the staff welds the first support base 13 to the inner end face of the construction method pile steel body 1 so that it is at the connection of the two inclinometer tubes 2. Then the staff can place the connection of the two inclinometer tubes 2 on the outside of the first protective pad 12. Then the staff can install the limit locking sleeve 9 on the outside of the first limit connecting piece 10 through the locking bolt 14. Then the staff can weld the second support base 4 to the middle position of the inner side of the construction method pile steel body 1 close to the inclinometer tube 2. Then the limit locking sleeve 9 is installed on the outside of the second limit connecting piece 6 through the set locking bolt 14, and the remaining spliced ​​inclinometer tubes 2 are spliced ​​and installed according to the above steps. Then after the inclinometer tube 2 is installed, the staff clamps the support half ring 19 on the inner side of the connecting sleeve 5, fits it to the outer end of the inclinometer tube 2, and fixes it stably through the set connecting screws 18.

[0031] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A sandy stratum construction method pile steel fixed inclinometer pipe anti-floating and anti-pressure device, characterized in that: include: A construction method pile steel body (1) is provided with a plurality of inclinometer tubes (2) on the outside of its inner end; a first support base (13) is provided at the middle part of the construction method pile steel body (1) near one end of the inclinometer tube (2); a first position-limiting connector (10) is provided at the outer end of the first support base (13); a second support base (4) is provided at the middle part of the construction method pile steel body (1) near the inclinometer tube (2); a second position-limiting connector (6) is provided at the outer end of the second support base (4); and a concave position-limiting groove (11) is provided on the inner end surface of the first position-limiting connector (10); The outer end surface of the inclinometer tube (2) is provided with a supporting half ring (19) on a side close to the second supporting base (4); the outer end surface of the supporting half ring (19) is provided with a reinforcing convex block (15); the outer side of the supporting half ring (19) is provided with a connecting sleeve (5); the inner end surface of the connecting sleeve (5) is provided with an adapting card slot (16); the outer end surface of the connecting sleeve (5) is provided with a concave connecting groove (17); the inner side of the concave connecting groove (17) is provided with a connecting screw (18).

2. The anti-floating and anti-pressure device for fixing inclinometer tubes with pile-type steel in sandy stratum construction method according to claim 1 is characterized by: One end of the inclinometer tube (2) is provided with a flared sleeve (3), and the outer ends of the first limit connection piece (10) and the second limit connection piece (6) are both provided with a limit locking sleeve (9); The outer ends of the first limiting connection piece (10), the second limiting connection piece (6) and the limiting locking sleeve (9) are all provided with locking ear plates (8), and the middle part of the locking ear plates (8) is provided with locking bolts (14).

3. The anti-floating and anti-pressure device for fixing inclinometer tubes with pile-type steel in sandy stratum construction method according to claim 2 is characterized by: A first protective pad (12) is provided on the inner side of the first position-limiting connecting member (10), and a second protective pad (7) is provided on the inner side of the second position-limiting connecting member (6); both the first protective pad (12) and the second protective pad (7) are rubber components.

4. The anti-floating and anti-pressure device for fixing inclinometer tubes with pile-type steel in sandy stratum construction method according to claim 2 is characterized by: The outer end surface of the inclinometer tube (2) is matched with the inner end surface of the flared sleeve (3), the outer end surface of the inclinometer tube (2) is matched with the inner end surfaces of the first protection pad (12) and the second protection pad (7), and the inner end surface of the concave limiting groove (11) is matched with the outer end surface of the flared sleeve (3).

5. The anti-floating and anti-pressure device for fixing inclinometer tubes with pile-type steel in sandy stratum construction method according to claim 2 is characterized by: The inclinometer tube (2) is a PVC material component, and the first support base (13) and the second support base (4) are connected to the end surface of the construction method pile steel body (1) by welding; The outer end surfaces of the first position-limiting connecting member (10) and the second position-limiting connecting member (6) in the right-view direction are arranged in a coplanar state, and the first position-limiting connecting member (10) and the second position-limiting connecting member (6) and the position-limiting locking sleeve (9) form a circle in the right-view direction.

6. The anti-floating and anti-pressure device for fixing inclinometer tubes with pile-type steel in sandy stratum construction method according to claim 1 is characterized by: The inner end surface of the supporting semi-ring (19) is matched with the outer end surface of the inclinometer tube (2), the outer end surface of the reinforcing protrusion (15) is matched with the inner end surface of the adapter slot (16), and the cross section of the connecting sleeve (5) in the main viewing direction is arranged in a semi-elliptical state.

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