Pile foundation vertical bearing capacity detection device

Abstract

The utility model discloses a pile foundation vertical bearing capacity detection device, relates to the technical field of building foundation detection, solves the problem of low flexibility of a pressing block, and comprises a base, an adjusting mechanism is fixedly connected to the upper surface of the base, and a protection mechanism and an adjusting mechanism are fixedly connected to the outer surface of the adjusting mechanism. Comprising a stand column fixedly connected to the upper surface of the base, a fixing frame is fixedly connected to the upper surface of the stand column, a connecting block is slidably connected to the outer surface of the fixing frame, a controller and a protection mechanism are fixedly connected to the outer surface of the fixing frame, and the protection mechanism comprises an electric push rod fixedly connected to the lower surface of the connecting block. The first motor is started, the output shaft of the first motor drives the threaded rod to rotate, the threaded rod rotates to drive the connecting block to slide on the inner side face of the fixing frame, then the positions of the pressing block and the protective cover are conveniently adjusted, the pressing block moves to the position over the pile foundation, and the position of the pressing block is conveniently adjusted to a certain degree.

Description

Technical Field

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

[0002] Pile foundation is the most commonly used and important fixed pile in construction, which can also be called fixed column. 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 will be tested through detection devices.

[0003] A Chinese utility model with announcement number CN217231980U discloses a pile foundation vertical bearing capacity detection device. When in use, the operator first stands the fixed column on the base, and then adjusts the position of the clamping block through the adjusting rod so that the clamping block clamps and fixes the fixed pile from both sides, and then starts the reduction motor through the external power switch. The output shaft of the reduction motor can drive the ball screw to rotate, and the ball screw can convert the rotational motion of the slider into linear motion, driving the protective cover to move downward. The protective cover can play a protective role to prevent the operator from being injured by debris when the fixed pile breaks. The electric push rod can drive the pressure block to press down on the fixed pile.

[0004] Although the above technical solution can protect personnel during use, during the installation process, the base needs to be fixed on both sides of the pile foundation, and the distance between the two groups of bases and the pile foundation must be the same so that the pressure block can detect the pile foundation. Therefore, there is a problem of low flexibility of the pressure block. Utility Model Content

[0005] In view of the problems existing in the above-mentioned prior art, the utility model provides a pile foundation vertical bearing capacity detection device.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a pile foundation vertical bearing capacity detection device, comprising a base, an upper surface of the base is fixedly connected to an adjusting mechanism, an outer surface of the adjusting mechanism is fixedly connected to a protecting mechanism, the adjusting mechanism comprises a column fixedly connected to the upper surface of the base, the upper surface of the column is fixedly connected to a fixing frame, the outer surface of the fixing frame is slidably connected to a connecting block, and the outer surface of the fixing frame is fixedly connected to a controller, the protecting mechanism comprises an electric push rod fixedly connected to the lower surface of the connecting block, the output end of the electric push rod is fixedly connected to a fixing plate, the outer surface of the fixing plate is fixedly connected to two groups of limit blocks, the outer surfaces of the limit blocks are respectively slidably connected to a first fixing rod and a second fixing rod, and the protecting mechanism also comprises a protecting cover, the inner wall of the protecting cover is fixedly connected to the outer surfaces of the first fixing rod and the second fixing rod.

[0007] As a preferred solution of the water inlet pipe regulating assembly for the pump station of the utility model, the outer surface of the fixed frame is fixedly connected to a first motor, the output shaft of the first motor passes through the inner side surface of the fixed frame and is fixedly connected to a threaded rod, and the outer surface of the threaded rod is threadedly connected to a connecting block.

[0008] By adopting the above technical solution, the positions of the protective cover and the pressing block can be adjusted in a small range by starting the fixed frame, so that the pressing block and the upper surface of the pile foundation can be aligned.

[0009] As a preferred solution of the water inlet pipe regulating assembly for a pump station of the utility model, a slide plate is fixedly connected to the upper surface of the connecting block, and the lower surface of the slide plate is slidably connected to the upper surface of the fixed frame.

[0010] By adopting the above technical solution, the weight borne by the threaded rod can be shared by the slide plate, thereby increasing the service life of the threaded rod.

[0011] As a preferred solution of the water inlet pipe regulating assembly for the pump station of the utility model, the outer surfaces of the first fixing rod and the second fixing rod are both provided with limiting grooves, and the outer surfaces of the limiting grooves are slidably connected to the outer surface of the limiting block.

[0012] By adopting the above technical solution, the first fixing rod, the second fixing rod and the limiting block can be separated by sliding the limiting block on the outer surface of the limiting groove.

[0013] As a preferred solution of the water inlet pipe regulating assembly for the pump station according to the utility model, a plurality of through holes are provided on the outer surface of the first fixed rod, a positioning block is slidably connected to the outer surface of the through hole, the outer surface of the positioning block is fixedly connected to the output end of the electric telescopic rod, the outer surface of the electric telescopic rod is fixedly connected to the upper surface of the fixed plate, and the lower surface of the fixed plate is fixedly connected to a pressure block.

[0014] By adopting the above technical solution, by starting the electric telescopic rod, the output end of the electric telescopic rod drives the positioning block to slide toward the outer surface of the through hole, thereby facilitating the limiting of the first fixing rod.

[0015] As a preferred solution of the water inlet pipe regulating assembly for the pump station according to the utility model, the outer surface of the second fixed rod is fixedly connected to a rack rod, the outer surface of the rack rod is meshingly connected to a gear, and the upper surface of the fixed plate is fixedly connected to a second motor, and the output shaft of the second motor is fixedly connected to the outer surface of the gear.

[0016] By adopting the above technical solution and starting the second motor, it is convenient to control the rise and fall of the protective cover.

[0017] The utility model provides a pile foundation vertical bearing capacity detection device, which has the following beneficial effects:

[0018] 1. By starting the first motor, the output shaft of the first motor drives the threaded rod to rotate, and the rotation of the threaded rod drives the connecting block to slide on the inner side of the fixed frame, thereby facilitating the adjustment of the position of the pressing block and the protective cover, so that the pressing block moves to the top of the pile foundation, which facilitates the adjustment of the position of the pressing block to a certain extent.

[0019] 2. By starting the second motor, the output shaft of the second motor drives the gear to rotate, and the rotation of the gear drives the rack rod and the limit groove to move downward along the outer surface of the limit block, thereby facilitating the covering of the pile foundation inside the protective cover. The protective cover can prevent the fragments generated by the rupture of the pile foundation from splashing outward, thereby facilitating the protection of users and the machine body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 2 It is a front cross-sectional structural schematic diagram of the entire utility model.

[0023] Figure 3 It is a schematic diagram of the overall top cross-sectional structure of the utility model.

[0024] Figure 4 It is a schematic diagram of the side sectional structure of the utility model as a whole.

[0025] In the figure, 1, base; 2, adjustment mechanism; 201, fixed frame; 202, first motor; 203, slide plate; 204, controller; 205, column; 206, threaded rod; 207, connecting block; 3, protection mechanism; 301, protection cover; 302, fixed plate; 303, gear; 304, first fixed rod; 305, second fixed rod; 306, second motor; 307, electric telescopic rod; 308, limit groove; 309, limit block; 310, through hole; 311, positioning block; 312, electric push rod; 313, pressure block; 314, rack rod. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Example

[0027] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 , is the first embodiment of the utility model, which provides a pile foundation vertical bearing capacity detection device, including a base 1, an upper surface of the base 1 is fixedly connected with an adjusting mechanism 2, an outer surface of the adjusting mechanism 2 is fixedly connected with a protective mechanism 3, the protective mechanism 3 includes an electric push rod 312 fixedly connected to the lower surface of the connecting block 207, an output end of the electric push rod 312 is fixedly connected with a fixing plate 302, an outer surface of the fixing plate 302 is fixedly connected with two groups of limit blocks 309, an outer surface of the limit blocks 309 is respectively slidably connected with a first fixing rod 304 and a second fixing rod 305, and the protective mechanism 3 also includes a protective cover 301, an inner wall of the protective cover 301 is fixedly connected to the outer surfaces of the first fixing rod 304 and the second fixing rod 305.

[0028] Specifically, the outer surfaces of the first fixed rod 304 and the second fixed rod 305 are both provided with a limiting groove 308, and the outer surface of the limiting groove 308 is slidably connected to the outer surface of the limiting block 309. The outer surface of the first fixed rod 304 is provided with a plurality of through holes 310, and the outer surface of the through hole 310 is slidably connected to the positioning block 311, and the outer surface of the positioning block 311 is fixedly connected to the output end of the electric telescopic rod 307, and the outer surface of the electric telescopic rod 307 is fixedly connected to the upper surface of the fixed plate 302. The outer surface of the second fixed rod 305 is fixedly connected to the rack rod 314, and the outer surface of the rack rod 314 is meshedly connected to the gear 303, and the upper surface of the fixed plate 302 is fixedly connected to the second motor 306, and the output shaft of the second motor 306 is fixedly connected to the outer surface of the gear 303.

[0029] The second motor 306 is further started, and the output shaft of the second motor 306 drives the gear 303 to rotate. The rotation of the gear 303 drives the rack rod 314 and the limit groove 308 to move downward along the outer surface of the limit block 309, thereby facilitating the covering of the pile foundation inside the protective cover 301. The protective cover 301 can prevent the fragments generated by the rupture of the pile foundation from splashing outward, thereby facilitating the protection of users and the machine body. Example

[0030] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment. The adjusting mechanism 2 includes a column 205 fixedly connected to the upper surface of the base 1, the upper surface of the column 205 is fixedly connected to a fixed frame 201, the outer surface of the fixed frame 201 is slidably connected to a connecting block 207, and the outer surface of the fixed frame 201 is fixedly connected to a controller 204.

[0031] Specifically, the outer surface of the fixed frame 201 is fixedly connected to the first motor 202, the output shaft of the first motor 202 passes through the inner side surface of the fixed frame 201 and is fixedly connected to the threaded rod 206, the outer surface of the threaded rod 206 is threadedly connected to the connecting block 207, and the other end of the threaded rod 206 is rotatably connected to the inner side surface of the fixed frame 201, the upper surface of the connecting block 207 is fixedly connected to the slide plate 203, and the lower surface of the slide plate 203 is slidably connected to the upper surface of the fixed frame 201.

[0032] The first motor 202 is further started, and the output shaft of the first motor 202 drives the threaded rod 206 to rotate. The rotation of the threaded rod 206 drives the connecting block 207 to slide on the inner side of the fixed frame 201, thereby facilitating the adjustment of the positions of the pressing block 313 and the protective cover 301, so that the pressing block 313 is moved to the top of the pile foundation, which facilitates the adjustment of the position of the protective cover 301 to a certain extent, thereby improving the flexibility of the protective mechanism 3.

[0033] Working principle: When in use, the first motor 202 is started, and the output shaft of the first motor 202 drives the threaded rod 206 to rotate, and the rotation of the threaded rod 206 drives the connecting block 207 to slide on the inner side of the fixed frame 201, so as to facilitate the adjustment of the position of the pressing block 313 and the protective cover 301, so that the pressing block 313 moves to the top of the pile foundation, and then the electric push rod 312 is started, and the output end of the electric push rod 312 drives the fixed plate 302 and the pressing block 313 to move downward, so that the lower surface of the pressing block 313 fits the upper surface of the pile foundation, and then the second electric push rod 312 is started. The output shaft of the second motor 306 drives the gear 303 to rotate, and the rotation of the gear 303 drives the rack rod 314 and the limit groove 308 to move downward along the outer surface of the limit block 309, so as to cover the pile foundation inside the protective cover 301, and then start the electric push rod 312 again, so that the output end of the electric push rod 312 applies pressure to the upper surface of the pile foundation, so as to facilitate the detection of the vertical bearing capacity of the pile foundation. The protective cover 301 can prevent the fragments generated by the rupture of the pile foundation from splashing outward, so as to facilitate the protection of the user and the machine body.

[0034] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A pile foundation vertical bearing capacity detection device, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to an adjusting mechanism (2), and the outer surface of the adjusting mechanism (2) is fixedly connected to a protecting mechanism (3); The adjustment mechanism (2) comprises a column (205) fixedly connected to the upper surface of the base (1), the upper surface of the column (205) being fixedly connected to a fixed frame (201), the outer surface of the fixed frame (201) being slidably connected to a connecting block (207), and the outer surface of the fixed frame (201) being fixedly connected to a controller (204); The protection mechanism (3) comprises an electric push rod (312) fixedly connected to the lower surface of the connection block (207), the output end of the electric push rod (312) being fixedly connected to a fixing plate (302), the outer surface of the fixing plate (302) being fixedly connected to two groups of limit blocks (309), the outer surfaces of the limit blocks (309) being slidably connected to a first fixing rod (304) and a second fixing rod (305), and the protection mechanism (3) further comprises a protection cover (301), the inner wall of the protection cover (301) being fixedly connected to the outer surfaces of the first fixing rod (304) and the second fixing rod (305).

2. A pile foundation vertical bearing capacity detection device according to claim 1, characterized in that: The outer surface of the fixed frame (201) is fixedly connected to a first motor (202); an output shaft of the first motor (202) passes through the inner side surface of the fixed frame (201) and is fixedly connected to a threaded rod (206); and the outer surface of the threaded rod (206) is threadedly connected to a connection block (207).

3. A pile foundation vertical bearing capacity detection device according to claim 2, characterized in that: The upper surface of the connection block (207) is fixedly connected to a slide plate (203), and the lower surface of the slide plate (203) is slidably connected to the upper surface of the fixed frame (201).

4. A pile foundation vertical bearing capacity detection device according to any one of claims 1 to 3, characterized in that: The outer surfaces of the first fixing rod (304) and the second fixing rod (305) are both provided with limiting grooves (308), and the outer surfaces of the limiting grooves (308) are slidably connected to the outer surface of the limiting block (309).

5. A pile foundation vertical bearing capacity detection device according to claim 4, characterized in that: The outer surface of the first fixed rod (304) is provided with a plurality of groups of through holes (310); the outer surface of the through hole (310) is slidably connected to a positioning block (311); the outer surface of the positioning block (311) is fixedly connected to the output end of the electric telescopic rod (307); the outer surface of the electric telescopic rod (307) is fixedly connected to the upper surface of the fixed plate (302); and the lower surface of the fixed plate (302) is fixedly connected to a pressing block (313).

6. A pile foundation vertical bearing capacity detection device according to claim 5, characterized in that: The outer surface of the second fixed rod (305) is fixedly connected to a rack rod (314), the outer surface of the rack rod (314) is meshingly connected to a gear (303), and the upper surface of the fixed plate (302) is fixedly connected to a second motor (306), and the output shaft of the second motor (306) is fixedly connected to the outer surface of the gear (303).

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