Pile foundation vertical bearing capacity detection equipment

Abstract

The utility model provides a pile foundation vertical bearing capacity detection device, which belongs to the bearing capacity detection field, and comprises a pedestal, two sides of the top of the pedestal are provided with chutes, the inner walls of the two chutes are connected with the bottom of a fixed frame through adjusting assemblies, the middle part of the top of the pedestal is provided with a through groove, and the through groove is provided with a through hole. And moving grooves are formed in the two sides of the inner wall of the penetrating groove correspondingly, and cleaning assemblies are arranged on the inner walls of the two moving grooves. Two electric push rods drive two sliding blocks to move in two sliding grooves, the two sliding blocks are matched with two sets of sliding pads at the bottom to roll on the surfaces of a plurality of rolling balls on the inner walls of the two sets of strip-shaped grooves, the moving effectiveness of the two sliding blocks is improved, the two sliding blocks drive a fixing frame to move, and the moving efficiency is improved. And the two buffer cushion blocks at one ends of the two sliding blocks make contact with one sides of the inner walls of the two sliding grooves to be stressed, so that the position of the fixing frame is adjusted, and the pile body is conveniently placed.

Description

Technical Field

[0001] The utility model relates to the field of bearing capacity detection, in particular to a pile foundation vertical bearing capacity detection device. Background Art

[0002] Different types of fixed piles can withstand different ultimate pressures. In order to detect whether the fixed piles meet the construction requirements, the fixed piles are tested through a testing device. During the test, the electric push rod drives the pressure block to be pressed down onto the fixed pile to test the bearing pressure of the fixed pile. After searching, a pile foundation vertical bearing capacity testing device disclosed in the application number CN201921316075.5 is recorded. It includes the provision of an electric telescopic rod, a splint, and a rubber pad. When in use, the electric telescopic rod can be stably controlled by a controller. At the same time, after the pile body is placed, it can drive the splint to approach the pile body and stably clamp the pile body through the rubber pad to avoid displacement. The phenomenon effectively solves the problem that the traditional pile bearing capacity testing equipment uses manpower to support the pile body, which is not only not stable enough, but also has a serious impact on the results of the test data. The rubber pad effectively solves the problem that the plywood of traditional equipment is easily scratched by the pile body; by setting a pressure sensor, a hydraulic rod and an infrared rangefinder, the weight of the pile body and the gravity it bears can be detected in real time through the pressure sensor during use, and the hydraulic rod continuously pressurizes the top outer wall of the pile body to make it bear more weight, while the infrared rangefinder detects the distance between it and the pressure plate in real time, and transmits the data to the controller for analysis and processing. However, the above description still has the following defects in actual use: the bearing capacity detection device is not convenient for placing and removing the pile body when in use, and the pile body is crushed by force during the detection process to produce impurities. The device lacks a structure for cleaning it, which limits the use of the device. Therefore, it is necessary to design a practical pile foundation vertical bearing capacity detection device. Utility Model Content

[0003] The purpose of the utility model is to provide a pile foundation vertical bearing capacity detection device to solve the problems raised by the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pile foundation vertical bearing capacity detection device, comprising a base, two sides of the top of the base are provided with slide grooves, the inner walls of the two slide grooves are connected to the bottom of the fixed frame through adjustment components, a through groove is provided in the middle of the top of the base, both sides of the inner wall of the through groove are provided with movable grooves, and the inner walls of the two movable grooves are provided with cleaning components;

[0005] An adjustment component, the adjustment component includes two electric push rods installed on one side of the inner wall of the two slide grooves, the telescopic ends of the two electric push rods are fixedly connected with sliders, the tops of the two sliders are fixedly connected with the bottom of the fixing frame, both sides of the bottom of the two sliders are provided with sliding pads, the bottoms of the two sliding pads are rollingly connected with the surfaces of a plurality of rolling balls, the bottoms of the plurality of rolling balls are rollingly connected with the strip grooves provided on both sides of the bottom of the inner wall of the slide groove, and one end of the two sliders is provided with a buffer pad;

[0006] A cleaning assembly, the cleaning assembly includes two forward and reverse motors installed on one side of the inner wall of the two moving grooves, the output shafts of the two forward and reverse motors are fixedly connected with threaded rods, the other ends of the two threaded rods are rotatably connected to the other side of the inner wall of the two moving grooves through bearings, the surfaces of the two threaded rods are threadedly connected with moving blocks, the sides of the two moving blocks are slidably connected with auxiliary grooves provided on the other two side edges of the inner walls of the two moving grooves, the other two ends of the moving blocks are respectively fixedly connected with a first telescopic cover and a second telescopic cover, the sides of the first telescopic cover and the second telescopic cover are slidably connected with the inner walls of the two auxiliary grooves, the opposite sides of the two moving blocks are fixedly connected with the two ends of the connecting block, and a cleaning brush is provided at the bottom of the connecting block.

[0007] As a preferred solution of the utility model: a groove is provided at the bottom of the inner wall of the through groove, a rectangular groove is provided at the edge of the inner wall of the groove, a pressure sensor is snap-connected to the bottom of the inner wall of the groove, a rectangular protective pad is snap-connected to the inner wall of the rectangular groove, and a pile body is provided on the top of the pressure sensor.

[0008] As a preferred solution of the utility model: mounting seats are provided on both sides of the fixing frame, electric telescopic rods are provided on the inner walls of the two mounting seats, the telescopic ends of the two electric telescopic rods are fixedly connected with arc-shaped clamping blocks, the inner walls of the two arc-shaped clamping blocks are fixedly connected to one side of the two arc-shaped pads through a plurality of hydraulic telescopic rods, and the surfaces of the plurality of hydraulic telescopic rods are sleeved with springs.

[0009] As a preferred solution of the utility model: a detection box is provided on the top of the inner wall of the fixing frame, an output rod is provided in the middle of the bottom of the detection box, a pressure plate is provided at the bottom of the output rod, and rangefinders are provided on both sides of the bottom of the detection box.

[0010] As a preferred solution of the utility model: through holes are opened on both sides of the inner wall of the fixing frame, and the inner walls of the two through holes are interlaced and connected with the two electric telescopic rods.

[0011] As a preferred solution of the utility model: the pressure sensor is electrically connected to the detection box through a wire, and a placement ring is provided on the top of the pressure sensor.

[0012] As a preferred solution of the utility model: a control panel is provided on the surface of the fixing frame, and the electric push rod, the electric telescopic rod, the forward and reverse motor and the detection box are all electrically connected to the external power supply through the control panel.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) Two electric push rods drive two sliders to move in two slide grooves. The two sliders cooperate with two sets of sliding pads at the bottom to roll on the surfaces of several rolling balls on the inner walls of the two sets of strip grooves to improve the effectiveness of the movement of the two sliders. The two sliders drive the fixed frame to move until the two buffer pads at one end of the two sliders contact one side of the inner wall of the two slide grooves to receive force, thereby adjusting the position of the fixed frame to facilitate the placement of the pile body;

[0015] (2) Two forward and reverse motors cooperate with two bearings to drive two threaded rods to rotate, and the two threaded rods drive two moving blocks to move in two moving grooves. The two moving blocks drive two groups of first telescopic sleeves and second telescopic sleeves to move on the inner walls of the two groups of auxiliary grooves. The two groups of first telescopic sleeves and second telescopic sleeves are extended and squeezed to different degrees while moving to prevent impurities generated by the detection from entering the moving groove. The two moving blocks drive the cleaning brush at the bottom to move in the through groove to clean the impurities accumulated on the inner wall of the through groove, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a partial structural schematic diagram of the utility model;

[0018] Figure 3 It is one of the partial structural schematic diagrams of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the cleaning component of the utility model.

[0021] In the figure: 1. base; 11. slide; 12. fixed frame; 13. through slot; 14. moving slot; 15. strip slot; 16. auxiliary slot; 17. groove; 18. pressure sensor; 19. rectangular pad; 110. pile body; 111. electric telescopic rod; 112. arc clamp block; 113. hydraulic telescopic rod; 114. arc pad; 115. spring; 116. detection box; 117. output rod; 118. pressure plate; 119. distance meter; 120. through hole; 121. placement ring; 122. control panel; 2. adjustment component; 21. electric push rod; 22. slider; 23. rolling ball; 24. buffer pad; 3. cleaning component; 31. forward and reverse motor; 32. threaded rod; 33. bearing; 34. moving block; 35. first telescopic sleeve; 36. second telescopic sleeve; 37. connecting block; 38. cleaning brush. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 5 A pile foundation vertical bearing capacity detection device comprises a base 1, two sides of the top of the base 1 are provided with slide grooves 11, the inner walls of the two slide grooves 11 are connected to the bottom of the fixing frame 12 through the adjusting component 2, a through groove 13 is provided in the middle of the top of the base 1, and two sides of the inner wall of the through groove 13 are provided with moving grooves 14, and the inner walls of the two moving grooves 14 are provided with cleaning components 3;

[0024] See also Figure 4 , the adjustment component 2 includes two electric push rods 21 installed on one side of the inner wall of the two slide grooves 11, the telescopic ends of the two electric push rods 21 are fixedly connected with sliders 22, the tops of the two sliders 22 are fixedly connected to the bottom of the fixing frame 12, and sliding pads are provided on both sides of the bottom of the two sliders 22. The bottoms of the two sliding pads are rollingly connected to the surfaces of a plurality of rolling balls 23, and the bottoms of the plurality of rolling balls 23 are rollingly connected to the strip grooves 15 provided on both sides of the bottom of the inner wall of the slide groove 11, and one end of the two sliders 22 is provided with a buffer pad 24.

[0025] During specific use: the two electric push rods 21 drive the two sliders 22 to move in the two slide grooves 11, and the two sliders 22 cooperate with the two groups of sliding pads at the bottom to roll on the surfaces of several rolling balls 23 on the inner walls of the two groups of strip grooves 15, thereby improving the effectiveness of the movement of the two sliders 22, and the two sliders 22 drive the fixed frame 12 to move until the two buffer pads 24 at one end of the two sliders 22 contact one side of the inner wall of the two slide grooves 11 to receive force, thereby adjusting the position of the fixed frame 12 to facilitate the placement of the pile body 110.

[0026] See also Figure 5 , cleaning component 3, the cleaning component 3 includes two forward and reverse motors 31 installed on one side of the inner wall of the two moving grooves 14, the output shafts of the two forward and reverse motors 31 are fixedly connected with threaded rods 32, the other ends of the two threaded rods 32 are rotatably connected to the other side of the inner wall of the two moving grooves 14 through bearings 33, the surfaces of the two threaded rods 32 are threadedly connected with moving blocks 34, the sides of the two moving blocks 34 are slidably connected with auxiliary grooves 16 provided on the other two side edges of the inner walls of the two moving grooves 14, the other two ends of the moving blocks 34 are respectively fixedly connected with the first telescopic cover 35 and the second telescopic cover 36, the sides of the first telescopic cover 35 and the second telescopic cover 36 are slidably connected with the inner walls of the two auxiliary grooves 16, the opposite sides of the two moving blocks 34 are fixedly connected with the two ends of the connecting block 37, and a cleaning brush 38 is provided at the bottom of the connecting block 37.

[0027] During specific use: two forward and reverse motors 31 cooperate with two bearings 33 to drive the two threaded rods 32 to rotate, the two threaded rods 32 drive the two moving blocks 34 to move in the two moving grooves 14, the two moving blocks 34 drive the two groups of first telescopic covers 35 and the second telescopic covers 36 to move on the inner walls of the two groups of auxiliary grooves 16, and the two groups of first telescopic covers 35 and the second telescopic covers 36 are extended and squeezed to different degrees while moving to prevent impurities generated by the detection from entering the moving groove 14, and the two moving blocks 34 cooperate with the connecting block 37 to drive the cleaning brush 38 at the bottom to move in the through groove 13 to clean the impurities accumulated on the inner wall of the through groove 13.

[0028] See also Figure 2 A groove 17 is provided at the bottom of the inner wall of the through groove 13, a rectangular groove is provided at the edge of the inner wall of the groove 17, a pressure sensor 18 is snap-connected to the bottom of the inner wall of the groove 17, a rectangular protective pad 19 is snap-connected to the inner wall of the rectangular groove, and a pile body 110 is provided on the top of the pressure sensor 18.

[0029] During specific use, the pressure sensor 18 is engaged with the inner wall of the groove 17 , and the rectangular protective pad 19 is engaged with the inner wall of the rectangular groove, so as to protect the pressure sensor 18 .

[0030] See also Figure 3, mounting seats are provided on both sides of the fixing frame 12, and electric telescopic rods 111 are provided on the inner walls of the two mounting seats. The telescopic ends of the two electric telescopic rods 111 are fixedly connected with arc-shaped clamping blocks 112, and the inner walls of the two arc-shaped clamping blocks 112 are fixedly connected to one side of the two arc-shaped pads 114 through a plurality of hydraulic telescopic rods 113, and the surfaces of the plurality of hydraulic telescopic rods 113 are sleeved with springs 115.

[0031] During specific use: the two electric telescopic rods 111 drive the two arc-shaped clamping blocks 112 to move, and the two arc-shaped clamping blocks 112 drive the two arc-shaped pads 114 to move and contact the surface of the pile body 110 to bear force, thereby squeezing the plurality of hydraulic telescopic rods 113 and the spring 115 to different degrees, thereby improving the stability of clamping and fixing the pile body 110.

[0032] See also Figure 3 A detection box 116 is provided at the top of the inner wall of the fixing frame 12 , an output rod 117 is provided in the middle of the bottom of the detection box 116 , a pressing plate 118 is provided at the bottom of the output rod 117 , and rangefinders 119 are provided on both sides of the bottom of the detection box 116 .

[0033] During specific use: the detection box 116 controls the output rod 117 at the bottom to move, and the output rod 117 drives the pressure plate 118 to move until it contacts the top of the pile body 110 for force, so as to facilitate detection. The two rangefinders 119 can transmit the detection distance to the controller for analysis.

[0034] See also Figure 3 Through holes 120 are provided on both sides of the inner wall of the fixing frame 12 , and the inner walls of the two through holes 120 are interlaced and connected with the two electric telescopic rods 111 .

[0035] During specific use, the two electric telescopic rods 111 are interlaced and connected with the inner walls of the two through holes 120 , so as to facilitate installation and removal of the two electric telescopic rods 111 with the fixing frame 12 .

[0036] See also Figure 2 The pressure sensor 18 is electrically connected to the detection box 116 through a wire, and a placement ring 121 is provided on the top of the pressure sensor 18.

[0037] During specific use: the pile body 110 is placed inside the placement ring 121, and the pressure sensor 18 transmits the detected data to the controller, thereby obtaining the detection result of the bearing capacity.

[0038] See also Figure 1 A control panel 122 is disposed on the surface of the fixing frame 12 , and the electric push rod 21 , the electric telescopic rod 111 , the forward and reverse motor 31 and the detection box 116 are all electrically connected to an external power source through the control panel 122 .

[0039] When used specifically, the control panel 122 is used to control the electric push rod 21 , the electric telescopic rod 111 , the forward and reverse motor 31 and the detection box 116 , so as to facilitate the bearing capacity detection of the pile body 110 .

[0040] When in use, the two electric push rods 21 drive the two sliders 22 to move in the two slide grooves 11. The two sliders 22 cooperate with the two sets of sliding pads at the bottom to roll on the surfaces of several rolling balls 23 on the inner walls of the two sets of strip grooves 15, thereby improving the effectiveness of the movement of the two sliders 22. The two sliders 22 drive the fixed frame 12 to move until the two buffer pads 24 at one end of the two sliders 22 contact one side of the inner wall of the two slide grooves 11 to receive force, and the position of the fixed frame 12 is adjusted to facilitate the placement of the pile body 110; the two forward and reverse motors 31 cooperate with the two bearings 33 to drive The two threaded rods 32 rotate, and the two threaded rods 32 drive the two moving blocks 34 to move in the two moving grooves 14. The two moving blocks 34 drive the two groups of first telescopic covers 35 and the second telescopic covers 36 to move on the inner walls of the two groups of auxiliary grooves 16. The two groups of first telescopic covers 35 and the second telescopic covers 36 perform different degrees of telescopic and extrusion while moving to prevent impurities generated by the detection from entering the moving groove 14. The two moving blocks 34 cooperate with the connecting block 37 to drive the cleaning brush 38 at the bottom to move in the through groove 13 to clean the impurities accumulated on the inner wall of the through groove 13.

[0041] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to 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 pile foundation vertical bearing capacity detection device, characterized in that: The invention comprises a base (1), wherein both sides of the top of the base (1) are provided with slide grooves (11), the inner walls of the two slide grooves (11) are connected to the bottom of a fixing frame (12) through an adjusting component (2), a through groove (13) is provided in the middle of the top of the base (1), both sides of the inner wall of the through groove (13) are provided with movable grooves (14), and the inner walls of the two movable grooves (14) are provided with cleaning components (3); An adjustment component (2), the adjustment component (2) comprising two electric push rods (21) installed on one side of the inner wall of the two slide grooves (11), the telescopic ends of the two electric push rods (21) are fixedly connected with a slider (22), the tops of the two sliders (22) are fixedly connected with the bottom of the fixing frame (12), both sides of the bottom of the two sliders (22) are provided with sliding pads, the bottoms of the two sliding pads are rollingly connected with the surfaces of a plurality of rolling balls (23), the bottoms of the plurality of rolling balls (23) are rollingly connected with the strip grooves (15) provided on both sides of the bottom of the inner wall of the slide groove (11), and one end of the two sliders (22) is provided with a buffer pad (24); A cleaning assembly (3), the cleaning assembly (3) comprising two forward and reverse motors (31) mounted on one side of the inner wall of the two moving grooves (14), the output shafts of the two forward and reverse motors (31) being fixedly connected to threaded rods (32), the other ends of the two threaded rods (32) being rotatably connected to the other side of the inner wall of the two moving grooves (14) via bearings (33), the surfaces of the two threaded rods (32) being threadedly connected to moving blocks (34), the sides of the two moving blocks (34) being connected to the two moving grooves (14) The other two side edges of the inner wall of the moving groove (14) are provided with auxiliary grooves (16) for sliding connection, and the other two ends of the moving block (34) are respectively fixedly connected with a first telescopic sheath (35) and a second telescopic sheath (36), and the sides of the first telescopic sheath (35) and the second telescopic sheath (36) are slidably connected with the inner walls of the two auxiliary grooves (16), and the opposite sides of the two moving blocks (34) are fixedly connected with the two ends of the connecting block (37), and a cleaning brush (38) is provided at the bottom of the connecting block (37).

2. A pile foundation vertical bearing capacity detection device according to claim 1, characterized in that: A groove (17) is provided at the bottom of the inner wall of the through groove (13), a rectangular groove is provided at the edge of the inner wall of the groove (17), a pressure sensor (18) is snap-connected to the bottom of the inner wall of the groove (17), a rectangular protective pad (19) is snap-connected to the inner wall of the rectangular groove, and a pile body (110) is provided at the top of the pressure sensor (18).

3. A pile foundation vertical bearing capacity detection device according to claim 1, characterized in that: Mounting seats are provided on both sides of the fixing frame (12), and electric telescopic rods (111) are provided on the inner walls of the two mounting seats. The telescopic ends of the two electric telescopic rods (111) are fixedly connected to arc-shaped clamping blocks (112), and the inner walls of the two arc-shaped clamping blocks (112) are fixedly connected to one side of two arc-shaped pads (114) through a plurality of hydraulic telescopic rods (113), and the surfaces of the plurality of hydraulic telescopic rods (113) are sleeved with springs (115).

4. A pile foundation vertical bearing capacity detection device according to claim 1, characterized in that: A detection box (116) is provided at the top of the inner wall of the fixing frame (12), an output rod (117) is provided in the middle of the bottom of the detection box (116), a pressure plate (118) is provided at the bottom of the output rod (117), and distance meters (119) are provided on both sides of the bottom of the detection box (116).

5. A pile foundation vertical bearing capacity detection device according to claim 1, characterized in that: Through holes (120) are provided on both sides of the inner wall of the fixing frame (12), and the inner walls of the two through holes (120) are interlaced and connected with the two electric telescopic rods (111).

6. A pile foundation vertical bearing capacity detection device according to claim 2, characterized in that: The pressure sensor (18) is electrically connected to the detection box (116) via a wire, and a placement ring (121) is provided on the top of the pressure sensor (18).

7. A pile foundation vertical bearing capacity detection device according to claim 1, characterized in that: A control panel (122) is provided on the surface of the fixing frame (12), and the electric push rod (21), the electric telescopic rod (111), the forward and reverse motor (31) and the detection box (116) are all electrically connected to an external power source via the control panel (122).

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