Reinforced foundation pile protection steel casing

Abstract

The utility model relates to the technical field of pile casings, and discloses a reinforced foundation pile protection steel pile casing which comprises an arc-shaped cylinder, an arc-shaped plate is movably installed in the arc-shaped cylinder, a plurality of installation grooves are formed in the side wall, away from the arc-shaped plate, of the arc-shaped cylinder, and two limiting blocks are fixedly installed in each installation groove. The two limiting blocks are oppositely arranged; through the arrangement of the arc-shaped plate, the arc-shaped barrel, the clamping blocks, the limiting blocks, the mounting grooves and the connecting blocks, the arc-shaped plate and the arc-shaped barrel can be conveniently assembled to form a protective shell to protect the protective barrel, and compared with the mode that the protective shell is mounted on the outer wall of the protective barrel in a hoisting mode at present, the probability of accidents is reduced, and the safety in the mounting period is improved; meanwhile, the mode is more convenient to install and easy to operate; and through the arrangement of an unlocking mechanism, the clamping block can be conveniently moved to the top of the mounting groove, and the arc-shaped barrel and the arc-shaped plate can be detached from the protective barrel to be replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of casings, in particular to a reinforced pile protection steel casing. Background Art

[0002] Pile protection steel casing is a device used to protect and reinforce pile foundations; pile foundations are the basic structure of a building, used to support the weight of the building and transfer it to the ground; in bridge engineering, the pile foundation casing needs to be protected.

[0003] The existing protective tube is usually put on the outside of the casing for protection by hoisting after the foundation pile is built. However, when the protective tube is hoisted to a high place, there may be a risk of the protective tube falling, which may easily endanger the life and health of the workers or cause damage to the equipment, and this installation method is relatively inconvenient.

[0004] Therefore, it is necessary to provide a reinforced pile protection steel casing to solve the above technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide a reinforced pile foundation protection steel casing, which is convenient for assembling the arc plate and the arc tube to form a protective shell to protect the casing through the arrangement of the arc plate, the arc tube, the clamping block, the limit block, the installation groove and the connecting block.

[0006] The above-mentioned technical objective of the utility model is achieved through the following technical scheme: a reinforced steel casing for pile foundation protection, comprising an arc-shaped cylinder, an arc-shaped plate movably installed inside the arc-shaped cylinder, a plurality of mounting grooves are provided on the side wall of the arc-shaped cylinder away from the arc-shaped plate, two limit blocks are fixedly installed inside the plurality of mounting grooves, the two limit blocks are arranged opposite to each other, a mounting plate is fixedly installed on the side wall of the arc-shaped plate, a plurality of through grooves are provided on the side wall of the mounting plate away from the arc-shaped plate, a placement groove is provided on the side wall of the plurality of through grooves, a fixing block is fixedly installed inside the placement groove, a T-shaped groove is provided inside the fixing block, a connecting block is movably installed inside the T-shaped groove, one end of the connecting block passes through the through groove, a card block is fixedly installed on the end of the connecting block away from the fixing block, and an unlocking mechanism is provided on the top of the arc-shaped cylinder.

[0007] By adopting the above technical scheme, through the arrangement of the arc plate, arc tube, clamping block, limit block, installation groove and connecting block, it is convenient to assemble the arc plate and the arc tube to form a protective shell to protect the casing. Compared with the current method of installing the protective shell on the outer wall of the casing by hoisting, this method reduces the possibility of accidents and increases safety during installation; at the same time, this method is more convenient to install and easy to operate.

[0008] The utility model is further configured as follows: the opening size of the tail of the clamping block is larger than the distance size between the two limiting blocks.

[0009] By adopting the above technical solution, it is convenient to insert the clamping block between the two limiting plates, assemble the arc plate and the arc tube, and form a protective shell to protect the protective tube.

[0010] The utility model is further configured as follows: a limiting groove is provided inside the mounting plate, a strong tension spring is arranged inside the limiting groove, the bottom end of the strong tension spring is fixedly connected to the bottom wall of the limiting groove, the top end of the strong tension spring is fixedly connected to a connecting column, and the connecting column is slidably connected to the limiting groove.

[0011] By adopting the above technical solution, it is convenient to reset the clamping block, the connecting block and the connecting column, so that the arc tube and the arc plate can continue to be used after maintenance.

[0012] The utility model is further configured as follows: the top end of the connecting column passes through the inner wall of the mounting plate, the top end of the mounting plate passes through a plurality of connecting blocks, and the plurality of connecting blocks are fixedly mounted on the outer wall of the mounting plate.

[0013] By adopting the above technical solution, the connecting column is moved to facilitate the connection block to be moved in or out of the T-shaped groove.

[0014] The utility model is further configured as follows: the unlocking mechanism comprises a steel wire rope, one end of the steel wire rope passes through the top of the mounting plate and is fixedly connected to the top of the connecting column, and the other end of the steel wire rope is provided with a traction ring.

[0015] By adopting the above technical solution, it is convenient to drive the connecting column to move, and then move the connecting block out of the T-shaped groove.

[0016] The utility model is further configured as follows: positions of the plurality of through slots correspond to positions of the plurality of mounting slots respectively.

[0017] By adopting the above technical solution, it is convenient to move the card block out of the installation slot.

[0018] To sum up, the utility model has the following beneficial effects: through the arrangement of the arc plate, the arc tube, the clamping block, the limiting block, the mounting groove and the connecting block, it is convenient to assemble the arc plate and the arc tube to form a protective shell to protect the casing. Compared with the current method of installing the protective shell on the outer wall of the casing by hoisting, this method reduces the possibility of accidents and increases the safety during installation; at the same time, this method is more convenient to install and easy to operate; through the arrangement of the unlocking mechanism, it is convenient to move the clamping block to the top of the mounting groove, and remove the arc tube and the arc plate from the casing for replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 A schematic diagram of a three-dimensional structure of the utility model from another viewing angle;

[0021] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0022] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the mounting plate of the utility model;

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the clamping block, the fixing block and the connecting block of the utility model;

[0024] Figure 6 For this utility model Figure 2 A is an enlarged structural diagram of FIG.

[0025] In the figure: 1. arc tube; 2. installation groove; 3. limit block; 4. arc plate; 5. installation plate; 6. through groove; 7. casing; 8. fixing block; 9. T-slot; 10. connecting block; 11. clamping block; 12. connecting column; 13. wire rope; 14. traction ring; 15. strong tension spring; 16. placement groove. DETAILED DESCRIPTION

[0026] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

[0027] See also Figures 1 to 6In the embodiment of the utility model, a reinforced pile foundation protection steel casing comprises an arc-shaped tube 1, an arc-shaped plate 4 is movably installed inside the arc-shaped tube 1, a plurality of mounting grooves 2 are provided on the side wall of the arc-shaped tube 1 away from the arc-shaped plate 4, two limit blocks 3 are fixedly installed inside the plurality of mounting grooves 2, and the two limit blocks 3 are arranged oppositely, a mounting plate 5 is fixedly installed on the side wall of the arc-shaped plate 4, a plurality of through grooves 6 are provided on the side wall of the mounting plate 5 away from the arc-shaped plate 4, a placement groove 16 is provided on the side wall of the plurality of through grooves 6, a fixing block 8 is fixedly installed inside the placement groove 16, a T-shaped slot 9 is provided inside the fixing block 8, and the T-shaped slot 9 is movably installed inside There is a connecting block 10, one end of the connecting block 10 passes through the through groove 6, and a clamping block 11 is fixedly installed at the end of the connecting block 10 away from the fixing block 8, and an unlocking mechanism is provided on the top of the arc tube 1; when in use, the arc tube 1 is placed on the side wall of the casing 7 of the pile foundation that has been built, and then the mounting plate 5 is moved by external force, and the mounting plate 5 drives the arc plate 4 to move out from the inside of the arc tube 1 until the clamping ring on the mounting plate 5 is clamped between the two limit blocks 3. The specific implementation method is as follows: when the clamping block 11 encounters two limit plates, the limit plates have a certain force on the side wall of the clamping block 11, so that the opening of the clamping block 11 shrinks, and continues to move until the clamping block 11 moves into the mounting groove 2, so that the side of the clamping block 11 The wall is tightly attached to the side walls of the two limit blocks 3, and the arc tube 1 and the arc plate 4 form a circular protective shell to protect the casing. Compared with the current method of installing the protective shell on the outer wall of the casing by hoisting, this method reduces the possibility of accidents and increases the safety during installation; if the protective shell needs to be replaced, the traction ring 14 is pulled under the action of external force, and the movement of the traction ring 14 has a certain force on the wire rope 13, so that the wire rope 13 has a certain force on the connecting column 12, driving the connecting blocks 10 in the multiple placement grooves 16 to move, and then driving the card block 11 to move to the top of the installation groove 2, and then using external force to remove the card block 11 from the installation groove 2, and then the arc plate 4 Reset, then remove the arc tube 1, and take another arc tube 1 to protect the casing; if the arc tube 1 can continue to be used after maintenance, loosen the traction ring 14, and under the action of the strong tension spring 15, drive the connecting column 12 and the connecting block 10 to reset, which is convenient for next use; through the arrangement of the arc plate 4, the arc tube 1, the clamping block 11, the limit block 3, the installation groove 2 and the connecting block 10, it is convenient to assemble the arc plate 4 with the arc tube 1 to form a protective shell to protect the casing. Compared with the current method of installing the protective shell on the outer wall of the casing by hoisting, this method reduces the possibility of accidents and increases safety during installation; at the same time, this method is more convenient to install and easy to operate.

[0028] In this embodiment, preferably, the opening size of the tail of the clamping block 11 is larger than the distance size between the two limit blocks 3; it is convenient to clamp the clamping block 11 between the two limit plates, assemble the arc plate 4 and the arc tube 1, and form a protective shell to protect the protective tube.

[0029] In this embodiment, preferably, a limiting groove is opened inside the mounting plate 5, and a strong tension spring 15 is arranged inside the limiting groove. The bottom end of the strong tension spring 15 is fixedly connected to the bottom wall of the limiting groove, and the top end of the strong tension spring 15 is fixedly connected to a connecting column 12, and the connecting column 12 is slidably connected to the limiting groove; it is convenient to reset the clamping block 11, the connecting block 10 and the connecting column 12, so that the arc tube 1 and the arc plate 4 can continue to be used after maintenance.

[0030] In this embodiment, preferably, the top end of the connecting column 12 passes through the inner wall of the mounting plate 5, and the top end of the mounting plate 5 passes through multiple connecting blocks 10, and the multiple connecting blocks 10 are fixedly mounted on the outer wall of the mounting plate 5, and the top end of the mounting plate 5 and the topmost connecting block 10 are on the same horizontal line; moving the connecting column 12 facilitates the connection block 10 to be moved in or out of the T-slot 9.

[0031] In this embodiment, preferably, the unlocking mechanism includes a steel wire rope 13, one end of which passes through the top of the mounting plate 5 and is fixedly connected to the top of the connecting column 12, and the other end of the steel wire rope 13 is provided with a traction ring 14, which facilitates the movement of the connecting column 12 and thereby moves the connecting block 10 out of the T-slot 9.

[0032] In this embodiment, preferably, the positions of the plurality of through slots 6 respectively correspond to the positions of the plurality of mounting slots 2 , so as to facilitate moving the clamping block 11 out of the mounting slot 2 .

[0033] Working principle: when in use, place the arc tube 1 on the side wall of the casing 7 of the built pile foundation, and then use external force to move the mounting plate 5, and the mounting plate 5 drives the arc plate 4 to move out from the inside of the arc tube 1 until the clamping ring on the mounting plate 5 is clamped between the two limit blocks 3. The specific implementation method is as follows: when the clamping block 11 encounters two limit plates, the limit plates have a certain force on the side wall of the clamping block 11, so that the opening of the clamping block 11 shrinks, and continues to move until the clamping block 11 moves into the mounting groove 2, so that the side wall of the clamping block 11 is tightly attached to the side walls of the two limit blocks 3, and the arc tube 1 and the arc plate 4 form a circular protective shell to protect the casing. Compared with the current method of installing the protective shell on the outer wall of the casing by hoisting, this method reduces the possibility of accidents. The safety during installation is increased; if the protective shell needs to be replaced, the traction ring 14 is pulled under the action of external force, and the movement of the traction ring 14 has a certain force on the wire rope 13, so that the wire rope 13 has a certain force on the connecting column 12, driving the connecting blocks 10 in the multiple placement grooves 16 to move, and then driving the clamping block 11 to move to the top of the installation groove 2, and then using external force to remove the clamping block 11 from the installation groove 2, and then resetting the arc plate 4, and then removing the arc tube 1, and then taking another arc tube 1 to protect the casing; if the arc tube 1 can continue to be used after maintenance, loosen the traction ring 14, and under the action of the strong tension spring 15, drive the connecting column 12 and the connecting block 10 to be reset, which is convenient for the next use.

[0034] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A reinforced pile protection steel casing, comprising an arc-shaped casing (1), characterized in that: An arc plate (4) is movably mounted inside the arc tube (1); a plurality of mounting grooves (2) are provided on the side wall of the arc tube (1) away from the arc plate (4); two limit blocks (3) are fixedly mounted inside the plurality of mounting grooves (2); the two limit blocks (3) are arranged opposite to each other; a mounting plate (5) is fixedly mounted on the side wall of the arc plate (4); a plurality of through grooves (6) are provided on the side wall of the mounting plate (5) away from the arc plate (4); a placement groove (16) is provided on the side wall of the plurality of through grooves (6); a fixing block (8) is fixedly mounted inside the placement groove (16); a T-shaped groove (9) is provided inside the fixing block (8); a connecting block (10) is movably mounted inside the T-shaped groove (9); one end of the connecting block (10) passes through the through groove (6); a clamping block (11) is fixedly mounted on the end of the connecting block (10) away from the fixing block (8); and an unlocking mechanism is provided on the top of the arc tube (1).

2. The reinforced pile protection steel casing according to claim 1 is characterized by: The opening size of the tail of the clamping block (11) is larger than the distance size between the two limiting blocks (3).

3. The reinforced pile protection steel casing according to claim 1 is characterized by: A limiting groove is provided inside the mounting plate (5), a strong tension spring (15) is provided inside the limiting groove, the bottom end of the strong tension spring (15) is fixedly connected to the bottom wall of the limiting groove, the top end of the strong tension spring (15) is fixedly connected to a connecting column (12), and the connecting column (12) is slidably connected to the limiting groove.

4. The reinforced pile protection steel casing according to claim 3 is characterized by: The top end of the connecting column (12) passes through the inner wall of the mounting plate (5), and the top end of the mounting plate (5) passes through a plurality of connecting blocks (10), and the plurality of connecting blocks (10) are all fixedly mounted on the outer wall of the mounting plate (5).

5. The reinforced pile protection steel casing according to claim 3 is characterized by: The unlocking mechanism comprises a steel wire rope (13), one end of which passes through the top of the mounting plate (5) and is fixedly connected to the top of the connecting column (12), and the other end of the steel wire rope (13) is provided with a traction ring (14).

6. The reinforced pile protection steel casing according to claim 1 is characterized by: The positions of the plurality of through slots (6) respectively correspond to the positions of the plurality of mounting slots (2).

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