Cast-in-place pile reinforcement cage elevation positioning device

Abstract

The utility model discloses a cast-in-place pile reinforcement cage elevation positioning device which comprises a positioning block, locking buckle grooves are formed in the two sides of an installation insertion groove, an installation insertion block is installed on the inner wall of the installation insertion groove in an inserted mode, telescopic grooves are formed in the two sides of the installation insertion block, and connecting springs are fixedly connected to the inner walls of the telescopic grooves. One end of the connecting spring is fixedly connected with a locking protruding block, and the locking protruding block and the locking buckle groove are installed in an inserted mode. According to the cast-in-place pile reinforcement cage elevation positioning device, telescopic expansion and contraction adjustment of the positioning blocks can be achieved through the binding belts, the extending binding belts and the locking rotary knobs, the adaptability is better, and the positioning blocks can be stably and fixedly installed conveniently through the fixing screw rods and the threaded insertion rods; and the threaded insertion rods can be quickly inserted, disassembled and assembled through the locking buckling grooves, the locking protruding blocks, the mounting insertion grooves and the mounting insertion blocks, the mounting effect can be replaced, the adaptability is good, the cast-in-place pile reinforcement cage can be stably lifted and adjusted through the shifting gear and the servo motor, insertion is stable, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cast-in-place pile construction, in particular to a device for positioning the elevation of the steel cage of a cast-in-place pile. Background Technique

[0002] The main function of the steel cage is the same as that of the longitudinal steel bars of the column, mainly playing a tensile role. The compressive strength of concrete is high, but the tensile strength is very low. It plays a role in restraining the pile body concrete so that it can bear a certain axial tensile force.

[0003] During the process of pouring concrete, the steel cage is prone to floating under the action of the buoyancy of the concrete, and it will also sink due to the soft soil at the lower end inside the foundation pit, so positioning is required.

[0004] The existing CN220953396U, a device for positioning the elevation of the steel cage of a bored cast-in-place pile, uses an upper clamp and a lower clamp to respectively clamp and limit the left and right sides of the upper end of the steel cage to prevent the steel cage from tilting or falling. The upper limit block limits the upper end of the cross bar, and the lower limit block limits the lower end of the cross bar, so as to position the steel cage up and down to prevent the steel cage from floating and sinking, thus achieving the effect on the steel cage. However, there are deficiencies. The existing equipment cannot be adaptively adjusted, the installation stability is not good, and the stability of inserting the steel cage is not good, and it is not convenient to use. Therefore, a device for positioning the elevation of the steel cage of a cast-in-place pile is needed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a device for positioning the elevation of the steel cage of a cast-in-place pile to solve the problems that the device for positioning the elevation of the steel cage of a bored cast-in-place pile mentioned in the above background technique cannot be adaptively adjusted, the installation stability is not good, the stability of inserting the steel cage is not good, and it is not convenient to use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for positioning the height of a cast-in-place pile reinforcement cage, comprising a positioning block, a fixing block is installed on the outer wall of the positioning block, and a cast-in-place pile reinforcement cage is clamped and installed between the positioning blocks, a binding band is fixedly connected to the upper and lower ends of the edge of the positioning block, and an extension binding band is inserted and installed on the inner wall of the binding band, a locking knob is inserted and installed on the outer wall edge of the binding band, a rotating groove is opened on the inner wall of the fixing block, and a toggle gear is installed on the inner wall of the rotating groove, a servo motor is installed at one end of the toggle gear, and the servo motor is fixed at the fixed block. The front edge of the block is installed, one side of the toggle gear is fitted with the cast-in-place pile reinforcement cage, a fixing screw is spirally inserted and installed on the inner wall edge of the fixing block, and a mounting slot is opened at the lower end of the fixing screw, locking buckle slots are opened on both sides of the mounting slot, and a mounting plug-in block is inserted and installed on the inner wall of the mounting slot, telescopic slots are opened on both sides of the mounting plug-in block, and a connecting spring is fixedly connected to the inner wall of the telescopic slot, one end of the connecting spring is fixedly connected with a locking protrusion, and the locking protrusion is inserted and installed with the locking buckle slot, and a threaded plug rod is fixedly connected to the lower end of the mounting plug-in block.

[0007] Preferably, the positioning block is symmetrically clamped and installed with the cast-in-place pile reinforcement cage by means of binding straps, and the positioning block and the binding straps are made of transparent material.

[0008] Preferably, the positioning block is bolted to the edge of the pile hole in the fixing block by means of a fixing screw and a threaded insert rod.

[0009] Preferably, the positioning blocks are connected in a telescopic manner through a binding strap and an extension binding strap, and the extension binding strap is locked and fixedly connected to the binding strap through a locking knob.

[0010] Preferably, the cast-in-place pile reinforcement cage is connected to the positioning block in a toggle lifting manner through a toggle gear and a servo motor.

[0011] Preferably, the threaded rod is installed in a positioning and inserting manner with the fixing screw rod in the installation slot through the installation block, and the installation block is installed in a locking and locking manner with the installation slot in the locking buckle groove through the locking protrusion.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the elevation positioning device of the cast-in-place pile reinforcement cage can adjust the positioning block by telescoping, expanding and contracting it through binding straps, extension binding straps and locking knobs, and has better adaptability, and the positioning block can be conveniently and stably fixed and installed through fixing screws and threaded inserts, and the threaded inserts can be quickly inserted and disassembled through locking buckle grooves, locking protrusions, installation slots and installation inserts, and the installation effect can be replaced, with good adaptability, and the cast-in-place pile reinforcement cage can be stably raised and lowered by toggling gears and servo motors, and the insertion is stable and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1This is a front view of a cast-in-place pile reinforcement cage elevation positioning device of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of a cast-in-place pile reinforcement cage elevation positioning device of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of a positioning block of a cast-in-place pile reinforcement cage elevation positioning device according to the utility model, viewed from above;

[0016] Figure 4 This utility model is a cast-in-place pile reinforcement cage elevation positioning device Figure 2 Enlarged view of point A in the middle;

[0017] Figure 5 This utility model is a cast-in-place pile reinforcement cage elevation positioning device Figure 2 Enlarged view of point B in the middle;

[0018] Figure 6 This utility model is a cast-in-place pile reinforcement cage elevation positioning device Figure 3 Enlarged view of point C in the middle.

[0019] In the figure: 1. positioning block, 2. fixing block, 3. cast-in-place pile reinforcement cage, 4. pile hole, 5. fixing screw, 6. threaded plug rod, 7. binding strap, 8. telescopic slot, 9. connecting spring, 10. locking buckle slot, 11. locking protrusion, 12. mounting slot, 13. mounting plug block, 14. rotating slot, 15. toggle gear, 16. servo motor, 17. extension binding strap, 18. locking knob. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1-6, the present utility model provides a technical solution: a device for positioning the elevation of a cast-in-place pile steel reinforcement cage, including a positioning block 1, a fixing block 2, a cast-in-place pile steel reinforcement cage 3, a pile hole 4, a fixing screw 5, a threaded insertion rod 6, a binding strap 7, a telescopic groove 8, a connecting spring 9, a locking buckle groove 10, a locking protrusion 11, an installation slot 12, an installation insertion block 13, a rotating groove 14, a driving gear 15, a servo motor 16, an extended binding strap 17 and a locking knob 18. The outer wall of the positioning block 1 is provided with a fixing block 2, and the cast-in-place pile steel reinforcement cage 3 is clamped and installed between the positioning blocks 1. The positioning block 1 and the cast-in-place pile steel reinforcement cage 3 are symmetrically clamped and installed through the binding strap 7. Moreover, the positioning block 1 and the binding strap 7 are made of transparent materials, so that the positioning block 1 can conveniently wrap and clamp the cast-in-place pile steel reinforcement cage 3, and the height can be observed through the transparent structure.

[0022] The positioning block 1 is bolt-fixed to the edge of the pile hole 4 in the fixing block 2 through the fixing screw 5 and the threaded insertion rod 6, so that the positioning block 1 can be conveniently and stably installed with the pile hole 4. The positioning blocks 1 are connected in a drawable and telescopic manner through the binding strap 7 and the extended binding strap 17, and the extended binding strap 17 is fixedly connected to the binding strap 7 through the locking knob 18, so that the positioning block 1 can be conveniently adjusted in terms of telescoping and has good adaptability.

[0023] The cast-in-place pile steel reinforcement cage 3 is connected to the positioning block 1 in a driving and lifting manner through the driving gear 15 and the servo motor 16, so that the cast-in-place pile steel reinforcement cage 3 can be conveniently driven and lifted, with stable insertion and convenient use. The upper and lower ends of the edge of the positioning block 1 are fixedly connected with the binding strap 7, and the extended binding strap 17 is inserted and installed inside the binding strap 7. The locking knob 18 is inserted and installed on the outer wall edge of the binding strap 7. A rotating groove 14 is opened on the inner wall of the fixing block 2, and the driving gear 15 is installed on the inner wall of the rotating groove 14. One end of the driving gear 15 is installed with the servo motor 16, and the servo motor 16 is installed on the front edge of the fixing block 2. One side of the driving gear 15 is distributed in contact with the cast-in-place pile steel reinforcement cage 3. The fixing screw 5 is spirally inserted and installed on the inner wall edge of the fixing block 2, and an installation slot 12 is opened at the lower end of the fixing screw 5. Locking buckle grooves 10 are opened on both sides of the installation slot 12, and an installation insertion block 13 is inserted and installed inside the installation slot 12. Telescopic grooves 8 are opened on both sides of the installation insertion block 13, and a connecting spring 9 is fixedly connected to the inner wall of the telescopic groove 8. One end of the connecting spring 9 is fixedly connected with a locking protrusion 11, and the locking protrusion 11 is inserted and installed with the locking buckle groove 10. The lower end of the installation insertion block 13 is fixedly connected with a threaded insertion rod 6. The threaded insertion rod 6 is inserted and positioned with the fixing screw 5 in the installation slot 12 through the installation insertion block 13, and the installation insertion block 13 is buckled and locked with the installation slot 12 in the locking buckle groove 10 through the locking protrusion 11, so that the threaded insertion rod 6 can be conveniently inserted, locked, disassembled and replaced to adapt to different fixing environments.

[0024] Working principle: When using the cast-in-place pile reinforcement cage elevation positioning device, first open a pile hole 4 in the foundation, then fit the positioning block 1 on the outer wall of the cast-in-place pile reinforcement cage 3, and lock and fix it with the binding strap 7, the extension binding strap 17 and the locking knob 18, then align the cast-in-place pile reinforcement cage 3 with the pile hole 4, and screw and lock and fix it with the edge of the pile hole 4 with the fixing screw 5 and the threaded plug rod 6, then connect the device to the power supply, and then drive the toggle gear 15 to rotate through the servo motor 16, so as to toggle the cast-in-place pile reinforcement cage 3 into the pile hole 4, and observe it through the transparent structure of the positioning block 1, and when the size of the cast-in-place pile reinforcement cage 3 is different, the positioning block 1 can be telescopically adapted and adjusted through the binding strap 7, the extension binding strap 17 and the locking knob 18, and when the fixing environment is different, the locking buckle groove 10, the locking protrusion 11, the installation slot 12 and the installation plug block 13 can be inserted, disassembled, replaced and adapted for fixed installation. This is the use process of the cast-in-place pile reinforcement cage elevation positioning device.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for positioning the elevation of the steel cage of a cast-in-place pile, comprising a positioning block (1), a fixing block (2) is installed on the outer wall of the positioning block (1), and a steel cage (3) of the cast-in-place pile is clamped and installed between the positioning blocks (1), characterized in that: The upper and lower ends of the edge of the positioning block (1) are fixedly connected with a binding belt (7), and the inner wall of the binding belt (7) is plugged with an extension binding belt (17), and the outer wall edge of the binding belt (7) is plugged with a locking knob (18), the inner wall of the fixed block (2) is provided with a rotating groove (14), and the inner wall of the rotating groove (14) is installed with a toggle gear (15), one end of the toggle gear (15) is installed with a servo motor (16), and the servo motor (16) is installed on the front edge of the fixed block (2), one side of the toggle gear (15) is in close contact with the cast-in-place pile reinforcement cage (3), and the inner wall edge of the fixed block (2) is screwed. A fixing screw (5) is screwed and installed, and a mounting slot (12) is provided at the lower end of the fixing screw (5), locking buckle slots (10) are provided on both sides of the mounting slot (12), and a mounting plug block (13) is installed on the inner wall of the mounting slot (12), telescopic slots (8) are provided on both sides of the mounting plug block (13), and a connecting spring (9) is fixedly connected to the inner wall of the telescopic slot (8), one end of the connecting spring (9) is fixedly connected to a locking protrusion (11), and the locking protrusion (11) is installed by plugging with the locking buckle slot (10), and a threaded plug rod (6) is fixedly connected to the lower end of the mounting plug block (13).

2. The elevation positioning device for the steel cage of a cast-in-place pile according to claim 1, wherein: The positioning block (1) is symmetrically clamped and installed with the cast-in-place pile reinforcement cage (3) via a binding belt (7), and the positioning block (1) and the binding belt (7) are made of transparent material.

3. The elevation positioning device for the steel cage of a cast-in-place pile according to claim 2, characterized in that: The positioning block (1) is bolted and installed on the edge of the pile hole (4) in the fixing block (2) via a fixing screw (5) and a threaded insert rod (6).

4. The elevation positioning device for the steel cage of a cast-in-place pile according to claim 3, characterized in that: The positioning blocks (1) are connected in a retractable manner via a binding strap (7) and an extension binding strap (17), and the extension binding strap (17) is locked and fixedly connected to the binding strap (7) via a locking knob (18).

5. A device for positioning the elevation of the steel reinforcement cage of a cast-in-place pile, characterized in that: The cast-in-place pile reinforcement cage (3) is connected to the positioning block (1) in a toggle lifting manner via a toggle gear (15) and a servo motor (16).

6. The elevation positioning device for the steel cage of a cast-in-place pile according to claim 5, characterized in that: The threaded insert rod (6) is installed in a positioning and inserting manner with the fixed screw rod (5) in the installation slot (12) via the installation insert block (13), and the installation insert block (13) is installed in a locking and locking manner with the installation slot (12) in the locking buckle groove (10) via the locking protrusion (11).

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