Pile foundation detection device with knocking mechanism

Abstract

The utility model provides a pile foundation detection device with a knocking mechanism, and relates to the technical field of pile foundation detection. Two groups of rail seats are fixed on the detection table, sliding plates are arranged on the two groups of rail seats in a sliding manner, screw rods are mounted on the rail seats through bearings, and the screw rods are in threaded fit with the lower ends of the sliding plates; the three sets of clamping blocks clamp the left end and the right end of a pile foundation by contracting the first hydraulic rods, the pile foundation can be disassembled by extending the first hydraulic rods, the second motors are operated to enable a rotating column on the top shell to drive a rotating cylinder to rotate, the pile foundation can be rotated and turned over, and meanwhile the two sets of first motors are operated to enable lead screws to rotate, so that the pile foundation can be disassembled. The left-right position of the pile foundation can be adjusted, the position of the pile foundation can be conveniently changed, a third motor is operated to enable a lifting plate to descend, a fourth motor is operated to enable a transmission belt to drive a movable seat to move left and right, a fifth motor is operated to adjust the front-back position of the movable seat, and comprehensive knocking detection on the pile foundation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of pile foundation detection, in particular to a pile foundation detection device provided with a knocking mechanism. Background Art

[0002] With the vigorous development of urban modernization in my country, the structure of buildings has become more complex, the scale of construction has become larger, and the control of their quality has become more and more stringent. Therefore, the quality inspection of buildings is a very important part of the construction process. Pile foundation is the basis of building construction and is widely used in various construction projects. The quality and stability of pile foundations need to be inspected by a detection device so that they can be used in high-rise buildings. The utility model is a pile foundation detection device with a knocking mechanism.

[0003] The existing pile foundation detection device cannot perform knocking detection on the pile foundation in all directions, the detection position cannot be changed, and the pile foundation is troublesome to assemble and disassemble, and the detection efficiency is low. Utility Model Content

[0004] The disclosed embodiment relates to a pile foundation detection device provided with a knocking mechanism to solve the problems that the existing pile foundation detection device cannot perform knocking detection on the pile foundation in all directions, the detection position cannot be changed, the pile foundation is troublesome to assemble and disassemble, and the detection efficiency is low.

[0005] In a first aspect of the present disclosure, there is provided a pile foundation detection device provided with a knocking mechanism, specifically comprising: a detection platform;

[0006] The detection platform is fixed with two sets of rail seats, both sets of rail seats are slid with sliding plates, the rail seats are equipped with screw rods through bearings, the screw rods are threadedly matched with the lower ends of the sliding plates, a pulley is fixed on the screw rods, a No. 1 motor is installed on the rail seats through bolts, a pulley is fixed on the output shaft of the No. 1 motor, the pulley on the output shaft of the No. 1 motor is connected with the pulley on the screw rod through a belt, a round rod is fixed on the sliding plate, a fixed disk is fixed on the round rod, a bottom shell is fixed on the fixed disk, a top shell is installed on the upper end of the bottom shell through bolts, a rotating cylinder is installed between the bottom shell and the top shell through bearings, and a bevel gear disk is fixed on the rotating cylinder. A No. 2 motor is fixed on the top shell, a worm is fixed on the output shaft of the No. 2 motor, a rotating column is rotatable on the top shell, a worm wheel and a bevel gear are respectively fixed to the upper and lower ends of the rotating column, the worm wheel is meshed with the worm on the output shaft of the No. 2 motor, and the two sets of bevel gears are meshed with each other. Three sets of inclined grooves are arranged in the rotating cylinder, clamping blocks are movable in the inclined grooves, three sets of through grooves are arranged on the rotating cylinder, and the three sets of through grooves are respectively connected with the three sets of inclined grooves, a movable ring is sleeved on the rotating cylinder, the movable ring is connected with the three sets of clamping blocks, a connecting seat is installed on the movable ring, a No. 1 hydraulic rod is installed on the top shell, and the piston rod of the No. 1 hydraulic rod is connected to the upper end of the connecting seat through a pin shaft.

[0007] In at least some embodiments,

[0008] A fixed plate is fixed on the testing table, the upper end of the fixed plate is installed on the top plate by bolts, the top plate is installed with a No. 3 motor by bolts, a lifting plate is slidably provided at the front end of the fixed plate, a threaded rod is installed at the front end of the fixed plate through a bearing, the threaded rod cooperates with the lifting plate thread, and the output shaft of the No. 3 motor and the threaded rod are connected by a belt.

[0009] In at least some embodiments,

[0010] A mounting plate is fixed on the lifting plate, a No. 4 motor is mounted on the mounting plate by bolts, a pulley is fixed on the output shaft of the No. 4 motor, and a pulley is mounted on the mounting plate by a bearing, and a transmission belt is connected between the pulley on the output shaft of the No. 4 motor and the pulley on the mounting plate.

[0011] In at least some embodiments,

[0012] A movable seat is slidably arranged on the mounting plate, and a rear end of the movable seat is fixedly connected to the transmission belt. Side plates are installed at both left and right ends of the mounting plate by bolts. A movable frame is slidably arranged on both sets of side plates. A connecting seat is hingedly arranged at the lower end of the movable frame, and a guard plate is installed on the connecting seat by bolts. A No. 3 hydraulic rod is fixed on the side plate, and a piston rod of the No. 3 hydraulic rod is fixedly connected to the movable frame.

[0013] In at least some embodiments,

[0014] A rack seat is installed on the movable seat by bolts, a movable seat is movable on the rack seat, a No. 5 motor is installed on the movable seat by bolts, a gear is fixed on the output shaft of the No. 5 motor, the gear is meshed with the rack on the rack seat, and a plate seat is installed on the lower end of the movable seat by bolts.

[0015] In at least some embodiments,

[0016] A sliding seat is movable at the front end of the plate seat, a sliding groove is arranged on the sliding seat, a cylinder seat is installed on the plate seat by bolts, a No. 2 hydraulic rod is fixed on the cylinder seat, a piston rod of the No. 2 hydraulic rod is connected to the upper end of the sliding seat, and two sets of buffer rods are installed on the plate seat.

[0017] In at least some embodiments,

[0018] A rotating rod is installed on the plate seat through a bearing, a connecting block is fixed on the rotating rod, the front end of the connecting block is connected to the slide groove on the sliding seat, a clamping block is installed on the left end of the rotating rod through bolts, a support rod is clamped on the clamping block, a connecting head is installed on the support rod through bolts, a square plate is installed on the connecting head through bolts, a knocking column is fixed on the square plate, and a pressure sensor is arranged in the knocking column.

[0019] The utility model provides a pile foundation detection device provided with a knocking mechanism, which has the following beneficial effects:

[0020] In the utility model, the three groups of clamping blocks can clamp the left and right ends of the pile foundation by contracting the No. 1 hydraulic rod, and the pile foundation can be disassembled by extending the No. 1 hydraulic rod, so that the pile foundation is easy to assemble and disassemble. The No. 2 motor is operated to make the rotating column on the top shell drive the rotating cylinder to rotate, so that the pile foundation can be rotated and the pile foundation can be turned over. At the same time, two groups of No. 1 motors are operated to rotate the screw rod, so the left and right positions of the pile foundation can be adjusted, which is convenient for changing the position of the pile foundation.

[0021] In addition, in the utility model, the lifting plate is lowered by running the No. 3 motor, the No. 4 motor is run to drive the transmission belt to move the movable seat left and right, and the No. 5 motor can adjust the front and rear position of the movable seat, so as to facilitate a comprehensive knocking test on the pile foundation, extend the No. 2 hydraulic rod to make the knocking column knock on the pile foundation, and retract the No. 3 hydraulic rod to lower the guard plate. When the pile foundation is knocked, the guard plate is used for protection to prevent the debris that collapses when knocking the pile foundation from causing harm to the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0023] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0024] In the attached picture:

[0025] Figure 1 A schematic diagram showing the overall structure of the present application;

[0026] Figure 2 The schematic diagram of the structure of the detection platform of the present application is shown;

[0027] Figure 3 This application shows Figure 2 A schematic diagram of the enlarged structure of part A;

[0028] Figure 4 A schematic structural diagram of the bottom shell of the present application is shown;

[0029] Figure 5 This application shows Figure 4 A schematic diagram of the enlarged structure of part B;

[0030] Figure 6 A schematic structural diagram of a fixing plate of the present application is shown;

[0031] Figure 7 A schematic structural diagram of the mounting plate of the present application is shown;

[0032] Figure 8 A schematic diagram of the structure of the plate seat of the present application is shown;

[0033] Fig. 9 A schematic structural diagram of the square plate of the present application is shown.

[0034] Reference numerals list

[0035] 1. Inspection table; 11. Rail seat; 111. No. 1 motor; 112. Screw rod; 113. Sliding plate; 114. Fixed plate; 115. Bottom shell; 116. Top shell; 1161. No. 2 motor; 1162. No. 1 hydraulic rod; 117. Rotating cylinder; 1171. Conical gear plate; 1172. Clamping block; 1173. Movable ring; 1174. Connecting seat;

[0036] 2. Fixed plate; 21. Top plate; 211. No. 3 motor; 212. Threaded rod; 22. Lifting plate; 23. Mounting plate; 231. No. 4 motor; 232. Transmission belt; 233. Side plate; 234. Movable frame; 2341. Connecting seat; 2342. Guard plate; 235. No. 3 hydraulic rod; 24. Movable seat; 25. Rack seat; 26. Moving seat; 261. No. 5 motor; 27. Plate seat; 271. Sliding seat; 272. Rotating rod; 2721. Connecting block; 273. Cylinder seat; 2731. No. 2 hydraulic rod; 274. Buffer rod; 275. Clamping block; 2751. Support rod; 2752. Connector; 28. Square plate; 281. Knocking column. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of 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.

[0038] Example 1: Please refer to Figures 1 to 9 :

[0039] The utility model proposes a pile foundation detection device provided with a knocking mechanism, comprising: a detection platform 1;

[0040] Two groups of rail seats 11 are fixed on the detection table 1, and sliding plates 113 are slidably arranged on the two groups of rail seats 11. A screw rod 112 is installed on the rail seat 11 through a bearing, and the screw rod 112 is threadedly matched with the lower end of the sliding plate 113. A pulley is fixed on the screw rod 112. A No. 1 motor 111 is installed on the rail seat 11 through bolts, and a pulley is fixed on the output shaft of the No. 1 motor 111. The pulley on the output shaft of the No. 1 motor 111 is connected to the pulley on the screw rod 112 through a belt. A round rod is fixed on the sliding plate 113, and a fixed disk 114 is fixed on the round rod. A bottom shell 115 is fixed on the fixed disk 114, and a top shell 116 is installed on the upper end of the bottom shell 115 through bolts. A rotating cylinder 117 is installed between the bottom shell 115 and the top shell 116 through a bearing, and a bevel gear disk 1171 is fixed on the rotating cylinder 117 A No. 2 motor 1161 is fixed on the top shell 116, a worm is fixed on the output shaft of the No. 2 motor 1161, a rotating column is rotatable on the top shell 116, a worm wheel and a bevel gear are respectively fixed on the upper and lower ends of the rotating column, the worm wheel is meshed with the worm on the output shaft of the No. 2 motor 1161, and the two sets of bevel gears are meshed with each other. Three sets of inclined grooves are arranged in the rotating cylinder 117, and a clamping block 1172 is movable in the inclined groove. Three sets of through grooves are arranged on the rotating cylinder 117, and the three sets of through grooves are respectively connected with the three sets of inclined grooves. A movable ring 1173 is sleeved on the rotating cylinder 117, and the movable ring 1173 is connected with the three sets of clamping blocks 1172. A connecting seat 1174 is installed on the movable ring 1173. A No. 1 hydraulic rod 1162 is installed on the top shell 116, and the piston rod of the No. 1 hydraulic rod 1162 is connected to the upper end of the connecting seat 1174 through a pin shaft.

[0041] In the disclosed embodiment,

[0042] A fixed plate 2 is fixed on the detection table 1, and the upper end of the fixed plate 2 is installed on the top plate 21 by bolts, and the top plate 21 is installed with a No. 3 motor 211 by bolts. A lifting plate 22 is slidably provided at the front end of the fixed plate 2, and a threaded rod 212 is installed at the front end of the fixed plate 2 through a bearing. The threaded rod 212 is threadedly matched with the lifting plate 22, and the output shaft of the No. 3 motor 211 is connected to the threaded rod 212 by a belt. Its function is: running the No. 3 motor 211 makes the threaded rod 212 rotate, so as to realize the lifting and lowering of the lifting plate 22.

[0043] In the disclosed embodiment,

[0044] A mounting plate 23 is fixed on the lifting plate 22, and a No. 4 motor 231 is installed on the mounting plate 23 by bolts. A pulley is fixed on the output shaft of the No. 4 motor 231, and a pulley is installed on the mounting plate 23 through a bearing. A transmission belt 232 is connected between the pulley on the output shaft of the No. 4 motor 231 and the pulley on the mounting plate 23. A movable seat 24 is slidably arranged on the mounting plate 23, and the rear end of the movable seat 24 is fixedly connected to the transmission belt 232. Its function is: running the No. 4 motor 231 causes the transmission belt 232 to drive the movable seat 24 to move left and right.

[0045] In the disclosed embodiment,

[0046] The left and right ends of the mounting plate 23 are both installed with side plates 233 by bolts, and movable frames 234 are slidably arranged on the two sets of side plates 233. A connecting seat 2341 is hinged at the lower end of the movable frame 234, and a guard plate 2342 is installed on the connecting seat 2341 by bolts. A No. 3 hydraulic rod 235 is fixed on the side plate 233, and the piston rod of the No. 3 hydraulic rod 235 is fixedly connected to the movable frame 234. Its function is to retract the No. 3 hydraulic rod 235 to make the guard plate 2342 drop. When the pile foundation is knocked for detection, the guard plate 2342 is used for protection to prevent the debris that collapses when the pile foundation is knocked from causing harm to the operator.

[0047] Embodiment 2, based on embodiment 1,

[0048] A rack seat 25 is installed on the movable seat 24 by bolts, and a movable seat 26 is movable on the rack seat 25. A No. 5 motor 261 is installed on the movable seat 26 by bolts. A gear is fixed on the output shaft of the No. 5 motor 261, and the gear is meshed with the rack on the rack seat 25. A plate seat 27 is installed on the lower end of the movable seat 26 by bolts. Its function is: the front and rear position of the movable seat 26 can be adjusted by running the No. 5 motor 261.

[0049] Embodiment 3, based on Embodiment 1 and Embodiment 2,

[0050] The front end of the plate seat 27 is movable with a sliding seat 271, and a sliding groove is arranged on the sliding seat 271. A cylinder seat 273 is installed on the plate seat 27 by bolts, and a No. 2 hydraulic rod 2731 is fixed on the cylinder seat 273. The piston rod of the No. 2 hydraulic rod 2731 is connected to the upper end of the sliding seat 271. Two groups of buffer rods 274 are installed on the plate seat 27. A rotating rod 272 is installed on the plate seat 27 through a bearing. A connecting block 2721 is fixed on the rotating rod 272. The front end of the connecting block 2721 is connected to the sliding groove on the sliding seat 271. The rotating rod 272 The left end is installed with a clamping block 275 by bolts, a support rod 2751 is clamped on the clamping block 275, a connecting head 2752 is installed on the support rod 2751 by bolts, a square plate 28 is installed on the connecting head 2752 by bolts, a knocking column 281 is fixed on the square plate 28, and a pressure sensor is arranged in the knocking column 281, whose function is: extending the No. 2 hydraulic rod 2731 to move the sliding seat 271 downward, the sliding seat 271 drives the connecting block 2721 to rotate, and the rotating rod 272 rotates, so that the knocking column 281 knocks on the pile foundation.

[0051] The working principle of this embodiment is as follows: when in use, the No. 1 hydraulic rod 1162 is retracted to make the three groups of clamping blocks 1172 clamp the left and right ends of the pile foundation, the No. 2 motor 1161 is operated to make the rotating column on the top shell 116 drive the rotating cylinder 117 to rotate, so as to realize the rotation of the pile foundation and flip the pile foundation, and at the same time, the two groups of No. 1 motors 111 are operated to make the screw rod 112 rotate to adjust the left and right positions of the pile foundation, the No. 3 motor 211 is operated to make the threaded rod 212 rotate to realize the lifting and lowering of the lifting plate 22, and the No. 4 motor 231 is operated to make the transmission The moving belt 232 drives the movable seat 24 to move left and right. The front and rear positions of the movable seat 26 can be adjusted by running the No. 5 motor 261. The No. 2 hydraulic rod 2731 is extended to move the sliding seat 271 downward. The sliding seat 271 drives the connecting block 2721 to rotate, so that the rotating rod 272 rotates, thereby realizing the knocking of the pile foundation by the knocking column 281. The No. 3 hydraulic rod 235 is retracted to lower the guard plate 2342. When the pile foundation is knocked and tested, the guard plate 2342 is used for protection to prevent the debris that collapses when knocking the pile foundation from causing harm to the operator.

[0052] In this article, there are a few points to note:

[0053] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0054] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0055] The above are only specific implementation methods of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure.

Claims

1. A pile foundation detection device provided with a knocking mechanism, comprising: The detection platform (1) is characterized in that: Two sets of rail seats (11) are fixed on the detection platform (1), and sliding plates (113) are slidably mounted on the two sets of rail seats (11). A screw rod (112) is mounted on the rail seat (11) via a bearing, and the screw rod (112) is threadedly engaged with the lower end of the sliding plate (113). A pulley is fixed on the screw rod (112). A No. 1 motor (111) is mounted on the rail seat (11) via bolts, and a pulley is fixed on the output shaft of the No. 1 motor (111). The pulley on the output shaft (111) is connected to the pulley on the screw rod (112) by a belt, a round rod is fixed on the sliding plate (113), a fixed plate (114) is fixed on the round rod, a bottom shell (115) is fixed on the fixed plate (114), a top shell (116) is installed on the upper end of the bottom shell (115) by bolts, a rotating cylinder (117) is installed between the bottom shell (115) and the top shell (116) by a bearing, and a cone is fixed on the rotating cylinder (117). A toothed disc (1171), a second motor (1161) is fixed on the top shell (116), a worm is fixed on the output shaft of the second motor (1161), a rotating column is rotatable on the top shell (116), a worm wheel and a bevel gear are respectively fixed at the upper and lower ends of the rotating column, the worm wheel meshes with the worm on the output shaft of the second motor (1161), the two sets of bevel gears mesh with each other, three sets of inclined grooves are arranged in the rotating cylinder (117), and a clamping block (1172) is movable in the inclined groove. The rotating cylinder (117) is provided with three groups of through grooves, the three groups of through grooves are respectively connected to the three groups of inclined grooves, a movable ring (1173) is sleeved on the rotating cylinder (117), the movable ring (1173) is connected to the three groups of clamping blocks (1172), a connecting seat (1174) is installed on the movable ring (1173), a No. 1 hydraulic rod (1162) is installed on the top shell (116), and the piston rod of the No. 1 hydraulic rod (1162) is connected to the upper end of the connecting seat (1174) through a pin shaft.

2. A pile foundation detection device with a knocking mechanism according to claim 1, characterized in that: A fixing plate (2) is fixed on the detection table (1); a top plate (21) is installed on the upper end of the fixing plate (2) via bolts; a third motor (211) is installed on the top plate (21) via bolts; a lifting plate (22) is slidably provided at the front end of the fixing plate (2); a threaded rod (212) is installed at the front end of the fixing plate (2) via a bearing; the threaded rod (212) is threadably matched with the lifting plate (22); and an output shaft of the third motor (211) and the threaded rod (212) are connected via a belt.

3. A pile foundation detection device with a knocking mechanism according to claim 2, characterized in that: A mounting plate (23) is fixed on the lifting plate (22), a No. 4 motor (231) is mounted on the mounting plate (23) via bolts, a pulley is fixed on the output shaft of the No. 4 motor (231), and a pulley is mounted on the mounting plate (23) via a bearing, and a transmission belt (232) is connected between the pulley on the output shaft of the No. 4 motor (231) and the pulley on the mounting plate (23).

4. A pile foundation detection device with a knocking mechanism according to claim 3, characterized in that: A movable seat (24) is slidably mounted on the mounting plate (23), a rear end of the movable seat (24) is fixedly connected to a transmission belt (232), side plates (233) are mounted on both left and right ends of the mounting plate (23) by means of bolts, a movable frame (234) is slidably mounted on both sets of side plates (233), a connecting seat (2341) is hingedly mounted at the lower end of the movable frame (234), a guard plate (2342) is mounted on the connecting seat (2341) by means of bolts, a No. 3 hydraulic rod (235) is fixedly mounted on the side plate (233), and a piston rod of the No. 3 hydraulic rod (235) is fixedly connected to the movable frame (234).

5. A pile foundation detection device with a knocking mechanism according to claim 4, characterized in that: A rack seat (25) is mounted on the movable seat (24) by bolts, a movable seat (26) is movably mounted on the rack seat (25), a No. 5 motor (261) is mounted on the movable seat (26) by bolts, a gear is fixed on the output shaft of the No. 5 motor (261), the gear meshes with the rack on the rack seat (25), and a plate seat (27) is mounted on the lower end of the movable seat (26) by bolts.

6. A pile foundation detection device with a knocking mechanism according to claim 5, characterized in that: A sliding seat (271) is movably provided at the front end of the plate seat (27), a sliding groove is provided on the sliding seat (271), a cylinder seat (273) is installed on the plate seat (27) by bolts, a second hydraulic rod (2731) is fixed on the cylinder seat (273), a piston rod of the second hydraulic rod (2731) is connected to the upper end of the sliding seat (271), and two groups of buffer rods (274) are installed on the plate seat (27).

7. A pile foundation detection device with a knocking mechanism according to claim 6, characterized in that: A rotating rod (272) is mounted on the plate seat (27) via a bearing, a connecting block (2721) is fixed on the rotating rod (272), a front end of the connecting block (2721) is connected to a slide groove on the sliding seat (271), a clamping block (275) is mounted on the left end of the rotating rod (272) via bolts, a support rod (2751) is clamped on the clamping block (275), a connecting head (2752) is mounted on the support rod (2751) via bolts, a square plate (28) is mounted on the connecting head (2752) via bolts, a knocking column (281) is fixed on the square plate (28), and a pressure sensor is arranged in the knocking column (281).

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