Pile foundation drilling device for building construction

Abstract

The utility model relates to the technical field of pile foundation drilling, and discloses a pile foundation drilling device for building construction, which comprises a bottom plate and a lifting plate, the front end and the rear end of one side of the bottom plate are both provided with control grooves, the two control grooves are both internally and rotatably provided with clamping arms, and the outer sides of the two clamping arms are both fixedly provided with second supports. First supports are fixedly arranged at the front end and the rear end of the side, close to the control groove, of the bottom plate correspondingly, and first hydraulic telescopic rods are rotationally arranged in the middles of the two first supports correspondingly. According to the pile foundation drilling device, the two first hydraulic telescopic rods are controlled to stretch out before a pile foundation is drilled, so that one ends of the two clamping arms rotate around a rotating shaft in a control groove, the other ends of the two clamping arms clamp the pile foundation, fixing is achieved, openings are formed in the bottom plate and the lifting plate, the pile foundation is firmly fixed into the openings, and the drilling efficiency is improved. And the stability is improved, and risks caused by deviation during drilling work are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of pile foundation drilling, in particular to a pile foundation drilling device for building construction. Background Art

[0002] After the pile foundation is cast and formed at the construction site, it is necessary to drill holes on the pile foundation. The main purpose of drilling holes is to install other structures or equipment on the pile foundation, or to reinforce or repair the pile foundation. Drilling holes on the pile foundation can be used to install supporting structures, such as bridge bearings, building supports, partition wall supports, etc. These supporting structures can provide additional support or connection functions, and enhance the stability and bearing capacity of the structure.

[0003] Traditional pile foundation drilling devices are not stable enough between the pile foundation during drilling, which can easily cause the drilling equipment to deviate during drilling. The deviation may cause the risk of the drilling bit breaking and may also affect the basic structure of the pile foundation. In severe cases, the pile foundation may be scrapped, resulting in losses.

[0004] Therefore, those skilled in the art provide a pile foundation drilling device for construction to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a pile foundation drilling device for construction construction is proposed. Before drilling the pile foundation, the device controls the extension of two first hydraulic telescopic rods, so that one end of the two clamping arms rotates around the internal rotating shaft of the control groove, and the other end clamps the pile foundation, thereby achieving fixation. Openings are provided on the bottom plate and the lifting plate, so that the pile foundation is firmly fixed to the inside of the opening, thereby improving stability and avoiding the risk of deviation during drilling.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A pile foundation drilling device for construction, comprising a base plate and a lifting plate, wherein control grooves are provided at both front and rear ends of one side of the base plate, clamping arms are rotatably provided inside the two control grooves, and second brackets are fixedly provided on the outsides of the two clamping arms, first brackets are fixedly provided at both front and rear ends of the base plate close to the control groove, first hydraulic telescopic rods are rotatably provided in the middle of the two first brackets, and the two first hydraulic telescopic rods are rotatably connected to two second brackets at one end away from the first bracket, and openings are provided on the lifting plate and the base plate close to the clamping arm.

[0008] Through the above technical solution, the device controls the two first hydraulic telescopic rods to work before working, thereby driving the front end of the clamping arm to clamp the pile foundation, firmly fixing the pile foundation inside the opening, thereby achieving fixation, greatly improving stability, and preventing the drilling equipment from shifting during the drilling process.

[0009] Furthermore, a hydraulic telescopic column is fixedly arranged in the middle of the top of the bottom plate, the top of the hydraulic telescopic column is fixedly connected to the bottom of the lifting plate, the four corners of the top of the bottom plate are fixedly arranged with first sliding rods, and the lifting plate is slidably connected to the four first sliding rods;

[0010] Through the above technical solution, the lifting plate is sleeved on the four first sliding rods, and the hydraulic telescopic column can drive the lifting plate to rise or fall along the first sliding rods when it works.

[0011] Furthermore, two slide rails are fixedly arranged on the top of the lifting plate, and sliders are slidably arranged on the two slide rails, and moving plates are fixedly arranged on the tops of the two sliders;

[0012] Through the above technical solution, the slide rail and the slider play a guiding role.

[0013] Furthermore, a side plate is fixedly provided on one side of the top of the lifting plate, a second hydraulic telescopic rod is fixedly provided on the side of the side plate close to the movable plate, and one end of the second hydraulic telescopic rod is fixedly connected to the movable plate;

[0014] Through the above technical solution, the second hydraulic telescopic rod on the side plate can be operated to control the movement of the movable plate, so as to drive the drilling equipment to move to the front end for drilling.

[0015] Furthermore, first extension blocks are fixedly arranged at both ends of the front and rear ends of one side of the top of the movable plate, and threaded screws are rotatably arranged in the middle of the two first extension blocks. Second extension blocks are fixedly arranged at both ends of the front and rear ends of the top of the movable plate away from the first extension block, and second slide bars are fixedly arranged in the middle of the two second extension blocks. A drilling device is threadedly sleeved on the top of the threaded screw, and the drilling device is sleeved with the second slide bar.

[0016] Through the above technical solution, the drilling equipment is threadedly sleeved on the threaded screw rod, and the drilling equipment can be driven to move along the direction of the second sliding rod by rotating the threaded screw rod.

[0017] Furthermore, universal wheels are fixedly arranged at the four corners of the bottom end of the base plate, and a handrail is fixedly arranged on the side of the base plate away from the clamping arm;

[0018] Through the above technical solution, the universal wheels cooperate with the armrests to facilitate the movement of the device.

[0019] Furthermore, a motor is fixedly arranged on the front end surface of the first extension block, and the output end of the motor is fixedly connected to the threaded screw rod;

[0020] Through the above technical solution, the motor can be controlled to drive the threaded screw to rotate to adjust the left and right position of the drilling equipment.

[0021] Furthermore, an electric control board is fixedly arranged on one side of the front end surface of the bottom plate;

[0022] Through the above technical solution, the operation of the device can be controlled by the electric control panel.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model proposes a pile foundation drilling device for construction. Before drilling holes in the pile foundation, the device controls two first hydraulic telescopic rods to extend, so that one end of the two clamping arms rotates around the internal rotating shaft of the control groove, and the other end clamps the pile foundation, thereby achieving fixation. Openings are provided on the bottom plate and the lifting plate, so that the pile foundation is firmly fixed to the inside of the opening, thereby improving stability and avoiding the risk of deviation during drilling.

[0025] 2. The utility model proposes a pile foundation drilling device for construction. The height of the drilling device can be controlled and adjusted by a hydraulic telescopic column, and the left and right position of the drilling device on the slide rod can be controlled by rotating a threaded screw. The second hydraulic telescopic rod cooperates with a slide rail and a slide block to push the drilling device toward the pile foundation to drill holes, thereby greatly improving the flexibility and adjustability of the device, and can be applied to drilling holes in various positions on the pile foundation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a left side axonometric view of a pile foundation drilling device for building construction proposed by the utility model;

[0027] Figure 2 This is a right side axonometric view of a pile foundation drilling device for building construction proposed by the utility model;

[0028] Figure 3 This is a bottom view of a pile foundation drilling device for building construction proposed by the utility model;

[0029] Figure 4 The utility model is a front view of a pile foundation drilling device for building construction.

[0030] Legend:

[0031] 1. Base plate; 2. First bracket; 3. Clamping arm; 4. Control slot; 5. Second bracket; 6. First hydraulic telescopic rod; 7. Universal wheel; 8. Electric control panel; 9. Handrail; 10. Hydraulic telescopic column; 11. Opening; 12. First slide bar; 13. Lifting plate; 14. Sliding block; 15. Moving plate; 16. Threaded screw; 17. Drilling equipment; 18. First extension block; 19. Motor; 20. Second slide bar; 21. Second extension block; 22. Second hydraulic telescopic rod; 23. Side plate; 24. Slide rail. DETAILED DESCRIPTION

[0032] 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. In the description of this application, it should be noted that the terms used here are only for describing specific implementations, and are not intended to limit the exemplary implementations according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the techniques, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0033] Reference Figure 1-4 , an embodiment provided by the utility model:

[0034] A pile foundation drilling device for construction includes a base plate 1 and a lifting plate 13. Control grooves 4 are provided at both front and rear ends of one side of the base plate 1. Clamping arms 3 are rotatably provided inside the two control grooves 4. Second brackets 5 are fixedly provided on the outsides of the two clamping arms 3. First brackets 2 are fixedly provided at both front and rear ends of the side of the base plate 1 close to the control groove 4. First hydraulic telescopic rods 6 are rotatably provided in the middle of the two first brackets 2. The two first hydraulic telescopic rods 6 are rotatably connected to the two second brackets 5 at one end away from the first bracket 2. Openings 11 are provided on the lifting plate 13 and the side of the base plate 1 close to the clamping arms 3. Before working, the device controls the two first hydraulic telescopic rods 6 to work so as to drive the front end of the clamping arms 3 to clamp the pile foundation, and firmly fixes the pile foundation to the inside of the opening 11, thereby achieving fixation, greatly improving stability, and preventing the drilling equipment 17 from shifting during the drilling process.

[0035] A hydraulic telescopic column 10 is fixedly arranged at the middle of the top of the bottom plate 1, and the top of the hydraulic telescopic column 10 is fixedly connected to the bottom of the lifting plate 13. The four corners of the top of the bottom plate 1 are fixedly arranged with first slide bars 12, and the lifting plate 13 is slidably connected to the four first slide bars 12. The lifting plate 13 is sleeved on the four first slide bars 12. The hydraulic telescopic column 10 can drive the lifting plate 13 to rise or fall along the first slide bars 12. Two slide rails 24 are fixedly arranged on the top of the lifting plate 13, and the two slide rails 24 are slidably provided with sliders 14. A movable plate 15 is fixedly arranged on the top of each slider 14, and the slide rail 24 and the slider 14 play a guiding role. A side plate 23 is fixedly arranged on one side of the top of the lifting plate 13, and a second hydraulic telescopic rod 22 is fixedly arranged on the side of the side plate 23 close to the movable plate 15. One end of the second hydraulic telescopic rod 22 is fixedly connected to the movable plate 15. The second hydraulic telescopic rod 22 on the side plate 23 can be controlled to push the movable plate 15 to move, so as to drive the drilling equipment 17 to move to the front end for drilling. The front and rear ends of the top side of the movable plate 15 are fixedly arranged There is a first extension block 18, a threaded screw 16 is rotatably arranged in the middle of the two first extension blocks 18, a second extension block 21 is fixedly arranged at both ends of the front and rear ends of the top of the movable plate 15 away from the first extension block 18, a second slide bar 20 is fixedly arranged in the middle of the two second extension blocks 21, a drilling device 17 is threadedly sleeved on the top of the threaded screw 16, the drilling device 17 is sleeved with the second slide bar 20, and the drilling device 17 is threadedly sleeved on the threaded screw 16, and the threaded screw 16 can be rotated to drive the drilling device 17 along the second slide bar 20 The device can be moved in different directions. Universal wheels 7 are fixedly provided at the four corners of the bottom end of the base plate 1. An armrest 9 is fixedly provided on the side of the base plate 1 away from the clamping arm 3. The universal wheels 7 cooperate with the armrest 9 to facilitate the movement of the device. A motor 19 is fixedly provided on the front end surface of the first extension block 18. The output end of the motor 19 is fixedly connected to the threaded screw 16. The threaded screw 16 can be driven to rotate by controlling the motor 19 to adjust the left and right position of the drilling equipment 17. An electric control board 8 is fixedly provided on one side of the front end surface of the base plate 1, and the device can be controlled to work through the electric control board 8.

[0036] Working principle: Before the device starts working, it controls the two first hydraulic telescopic rods 6 to drive the front end of the clamping arm 3 to clamp the pile foundation, and firmly fix the pile foundation to the inside of the opening 11, thereby achieving fixation, greatly improving stability, and preventing the drilling equipment 17 from shifting during the drilling process. The lifting plate 13 is sleeved on the four first slide bars 12. The hydraulic telescopic column 10 can drive the lifting plate 13 to rise or fall along the first slide bars 12. The second hydraulic telescopic rod 22 on the side plate 23 can control the moving plate 15 to move along the slide rail 24 to drive the drilling equipment 17 to move to the front end for drilling. The bottom thread of the drilling equipment 17 is sleeved on the threaded screw 16. The motor 19 controls the rotation of the threaded screw 16 to drive the drilling equipment 17 to adjust its position along the direction of the second slide bar 20.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. A pile foundation drilling device for construction, comprising a base plate (1) and a lifting plate (13), characterized in that: A control groove (4) is provided at both the front and rear ends of one side of the base plate (1); a clamping arm (3) is rotatably provided inside the two control grooves (4); a second bracket (5) is fixedly provided on the outside of the two clamping arms (3); a first bracket (2) is fixedly provided at both the front and rear ends of the side of the base plate (1) close to the control groove (4); a first hydraulic telescopic rod (6) is rotatably provided in the middle of the two first brackets (2); the two first hydraulic telescopic rods (6) are rotatably connected to the two second brackets (5) at one end away from the first bracket (2); and an opening (11) is provided on the lifting plate (13) and the side of the base plate (1) close to the clamping arm (3).

2. A pile foundation drilling device for construction according to claim 1, characterized in that: A hydraulic telescopic column (10) is fixedly arranged in the middle of the top of the base plate (1), the top of the hydraulic telescopic column (10) is fixedly connected to the bottom of the lifting plate (13), the four corners of the top of the base plate (1) are fixedly arranged with first sliding bars (12), and the lifting plate (13) is slidably connected to the four first sliding bars (12).

3. A pile foundation drilling device for construction according to claim 1, characterized in that: Two slide rails (24) are fixedly arranged on the top of the lifting plate (13), a slider (14) is slidably arranged on each of the two slide rails (24), and a moving plate (15) is fixedly arranged on the top of the two sliders (14).

4. A pile foundation drilling device for construction according to claim 1, characterized in that: A side plate (23) is fixedly arranged on one side of the top of the lifting plate (13), a second hydraulic telescopic rod (22) is fixedly arranged on the side of the side plate (23) close to the movable plate (15), and one end of the second hydraulic telescopic rod (22) is fixedly connected to the movable plate (15).

5. A pile foundation drilling device for construction according to claim 3, characterized in that: A first extension block (18) is fixedly arranged at both front and rear ends of one side of the top of the movable plate (15); a threaded screw rod (16) is rotatably arranged in the middle of the two first extension blocks (18); a second extension block (21) is fixedly arranged at both front and rear ends of the top of the movable plate (15) away from the first extension block (18); a second slide rod (20) is fixedly arranged in the middle of the two second extension blocks (21); a drilling device (17) is threadedly sleeved on the top of the threaded screw rod (16); and the drilling device (17) is sleeved with the second slide rod (20).

6. A pile foundation drilling device for construction according to claim 1, characterized in that: Universal wheels (7) are fixedly arranged at the four corners of the bottom end of the base plate (1), and a handrail (9) is fixedly arranged on the side of the base plate (1) away from the clamping arm (3).

7. A pile foundation drilling device for construction according to claim 5, characterized in that: A motor (19) is fixedly arranged on the front end surface of the first extension block (18) at the front end, and the output end of the motor (19) is fixedly connected to the threaded screw (16).

8. A pile foundation drilling device for construction according to claim 1, characterized in that: An electric control board (8) is fixedly arranged on one side of the front end surface of the bottom plate (1).

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