CN111573435A

CN111573435A - Outdoor pile foundation detection case

Info

Publication number: CN111573435A
Application number: CN202010351132.4A
Authority: CN
Inventors: 周朝阳
Original assignee: Nantong Kechuang Construction Engineering Testing Co ltd
Current assignee: Nantong Kechuang Construction Engineering Testing Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-08-25
Anticipated expiration: 2040-04-28
Also published as: CN111573435B

Abstract

The invention relates to an outdoor pile foundation detection box which comprises a detection instrument and a box body, wherein the detection instrument is connected with a detection line, a cavity is formed in the box body, a winding and unwinding device used for winding the detection line is arranged in the cavity, the winding and unwinding device comprises an installation frame, a winding drum rotationally connected to the installation frame and a driving piece driving the winding drum to rotate, and a abdicating hole for the detection line to pass through is formed in the installation frame; the winding drum is connected with a fixing device used for fixing the detection line, the fixing device comprises a pressing sheet which presses the detection line on the winding drum, and one end of the pressing sheet in the length direction is rotatably connected to the winding drum; the pressure piece is located to keep away from on the reel and rotates the one end of connecting in the reel direction and rotate and be connected with the jib, the jib is kept away from its one end of rotating the junction direction with the reel and is connected with the layering of butt in the one side of pressure piece towards the top. The invention has the effect of facilitating the disassembly of the detector so as to facilitate the maintenance.

Description

Outdoor pile foundation detection case

Technical Field

The invention relates to the technical field of engineering detection devices, in particular to an outdoor pile foundation detection box.

Background

At present, in actual engineering construction, the pile foundation is to be set up in deep soil, but whether this pile foundation is effectual to be set up in deep soil, needs detection device to detect.

The current chinese patent that authorizes bulletin number for CN204326123U provides an outdoor pile foundation detection case, including box, detector and arrester, wherein detector and arrester are fixed to be set up in the box, and the inside wall of box scribbles the insulating layer, and surface one side of box is equipped with the wiring mouth.

The above prior art solutions have the following drawbacks: in the technical scheme, in order to protect the detector from being used outdoors, a box body for protection is arranged outside the detector, but the arrangement of the box body can hinder the retraction of the detection line, so that improvement is needed.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an outdoor pile foundation detection box which has the advantage of being convenient for disassembling a detector so as to be convenient for maintenance.

The above object of the present invention is achieved by the following technical solutions:

an outdoor pile foundation detection box comprises a detection instrument and a box body, wherein the detection instrument is connected with a detection line, a cavity is formed in the box body, a winding and unwinding device used for winding the detection line is arranged in the cavity, the winding and unwinding device comprises a mounting frame, a winding drum rotationally connected to the mounting frame and a driving piece driving the winding drum to rotate, and a abdicating hole for the detection line to pass through is formed in the mounting frame; the winding drum is connected with a fixing device used for fixing the detection line, the fixing device comprises a pressing sheet which presses the detection line on the winding drum, and one end of the pressing sheet in the length direction is rotatably connected to the winding drum; the pressure piece is located to keep away from on the reel and rotates the one end of connecting in the reel direction and rotate and be connected with the jib, the jib is kept away from its one end of rotating the junction direction with the reel and is connected with the layering of butt in the one side of pressure piece towards the top.

Through adopting above-mentioned technical scheme, through rotating the jib, the jib drives the layering and supports and press on the preforming, and then fixes the preforming, and the preforming supports the survey line tightly on the reel, then drives the reel through the driving piece and rotates to receive and release fast the survey line.

The invention is further configured to: the pressing sheet comprises a U-shaped plate and two pressing plates arranged on the U-shaped plate, wherein one of the pressing plates is rotatably connected with the winding drum, and the other pressing plate is connected with the pressing strip.

Through adopting above-mentioned technical scheme, the preforming comprises U template and clamp plate, supports the pressure to the exploration wire through the U template, and the area of contact of U template and exploration wire is great, has strengthened the friction between U template and the exploration wire, and then has strengthened the fixed to the exploration wire.

The invention is further configured to: and a torsion elastic piece is arranged at the rotating connection position between the pressing plate and the winding drum.

Through adopting above-mentioned technical scheme, under the torsion effect of torsion elastic component for the jib supports tightly on the clamp plate, thereby makes the briquetting support tightly on the clamp plate.

The invention is further configured to: the winding drum comprises a drum body and a movable seat, a sliding hole for the movable seat to slide is formed in the circumferential side wall of the drum body in a recessed mode along the diameter direction, and a limiting block for limiting the movable seat to prevent the movable seat from flying out of the sliding hole is arranged at an orifice of the sliding hole; the pressing sheet and the hanging rod are both arranged on the movable seat and are positioned in the sliding hole.

Through adopting above-mentioned technical scheme, the reel includes stack shell and sliding seat, and wherein preforming and jib all set up on the sliding seat, and the exploration wire supports to press on the sliding seat, and after the multilayer was convoluteed to the exploration wire on the stack shell, outer exploration wire impressed the sliding seat in the sliding hole, like this, was favorable to the coiling of outer exploration wire.

The invention is further configured to: the sliding hole is internally provided with a spring, one end of the spring in the length direction is connected to the bottom wall of the sliding hole, and the other end of the spring is connected to one side of the movable seat close to the bottom wall of the sliding hole.

Through adopting above-mentioned technical scheme, be provided with the spring in the hole that slides, when the movable seat removed to one side that is close to hole diapire direction that slides, extrudeed the spring, and the spring receives pressure compression, applys the thrust of direction to the movable seat, and then further compresses tightly the gauge wire to in coiling.

The invention is further configured to: the two lateral walls of the slippage hole in the circumferential direction of the barrel body are provided with abdication inclined planes, and nylon layers which are abutted to the detection ropes are arranged on the abdication inclined planes.

By adopting the technical scheme, when the pressing sheet presses the detection wire into the sliding hole, the detection wire is attached to the nylon layer, and the nylon layer is arranged to effectively protect the surface of the detection wire; meanwhile, the arrangement of the abdicating inclined plane is convenient for the extension of the detection line, and the detection line is prevented from being damaged due to the extrusion of the edge of the sliding hole.

The invention is further configured to: the cavity is internally provided with a push-out device used for pushing the mounting frame out of the cavity, the push-out device comprises a support arranged on the inner side wall of the cavity and a push-out air cylinder arranged on the support, a piston rod of the push-out air cylinder is obliquely arranged downwards, and the piston rod of the push-out air cylinder is connected with the mounting frame.

By adopting the technical scheme, when the line needs to be paid off, the mounting frame is pushed out from the cavity through the pushing device, the obstruction of the box body to the retraction of the detection line is reduced, and the retraction of the detection line is facilitated.

The invention is further configured to: a piston rod of the push-out cylinder is connected with a supporting rod, a guide pipe for a detection line to pass through is arranged on the supporting rod, a pipe body of the guide pipe is rotatably connected to the supporting rod, the guide pipe is positioned below the pipe body, and the pipe orifice of the guide pipe faces the pipe body; the outer side wall of the guide pipe is provided with a gear at the position where the outer side wall of the guide pipe is connected with the support rod in a rotating mode, a driving air cylinder is arranged on the inner side wall of the cavity, and a rack meshed with the gear is connected to the driving air cylinder.

Through adopting above-mentioned technical scheme, when the release cylinder is released the mounting bracket from the cavity in, drive branch simultaneously and remove, branch drives the guiding tube and removes, and the guiding tube drives gear shifting for gear engagement drives rack shifting through driving actuating cylinder on the rack, and the rack drives the gear swing, and the gear drives the guiding tube swing, and like this, the guiding tube drives the survey line swing, carries out the in-process of coiling at the reel to the survey line, makes the survey line evenly convolute.

The invention is further configured to: a flexible protection ring is arranged in the guide tube and is attached to the outer side wall of the detection line.

Through adopting above-mentioned technical scheme, when the probe line passes through from the guide tube, the dust of adhesion is cleared up on the probe line effectively to the flexible guard circle.

The invention is further configured to: the diameter of the cylinder body is gradually reduced from the two ends in the length direction to the center.

Through adopting above-mentioned technical scheme, the diameter both ends of stack shell are great, and the interlude is less, like this, are favorable to the coiling of exploration wire, play the effect that prevents that the exploration wire from deviating from the stack shell.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the lifting rod is rotated to drive the pressing strip to be pressed against the pressing sheet so as to fix the pressing sheet, the pressing sheet tightly presses the detection line against the winding drum, and then the winding drum is driven to rotate by the driving part so as to quickly receive and release the detection line;

2. when the release cylinder is released the mounting bracket from the cavity, drive branch simultaneously and remove, branch drives the guiding tube and removes, and the guiding tube drives the gear and removes for gear engagement drives rack through driving actuating cylinder and removes on the rack, and the rack drives the gear swing, and the gear drives the guiding tube swing, and like this, the guiding tube drives the hunting, carries out the in-process of coiling at the reel to the hunting line, makes the hunting line evenly convolute.

Drawings

Fig. 1 is a schematic structural diagram of an outdoor pile foundation detection box in the embodiment.

Fig. 2 is a sectional view for embodying the structure of the fixture in the embodiment.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a disassembled schematic view of the embodiment for showing the structure of the pushing device.

Fig. 5 is an enlarged view of a portion B in fig. 4.

Fig. 6 is a sectional view of the embodiment for embodying the structure of the flexible guard ring and the guide tube.

In the figure, 1, a detector; 11. a detection line; 2. a box body; 21. a cavity; 3. a retracting device; 31. a mounting frame; 32. a reel; 321. a barrel body; 3211. a sliding hole; 3212. a limiting block; 3213. a spring; 322. a movable seat; 33. a drive member; 4. a fixing device; 41. tabletting; 411. a U-shaped plate; 412. pressing a plate; 42. a boom; 421. layering; 5. a torsional elastic member; 6. a abdication inclined plane; 61. a nylon layer; 7. a push-out device; 71. a support; 72. pushing out the cylinder; 8. a strut; 81. a guide tube; 811. a flexible guard ring; 82. a gear; 9. a driving cylinder; 91. a rack.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, 2 and 3, the outdoor pile foundation detection box disclosed by the invention comprises a detector 1 and a box body 2, wherein the detector 1 is connected with a detection line 11; a cavity 21 with an opening is formed in the box body 2, a winding and unwinding device 3 for winding the detection line 11 is arranged in the cavity 21, the winding and unwinding device 3 comprises a mounting frame 31, a winding drum 32 rotationally connected to the mounting frame 31 through a bearing and a driving part 33 for driving the winding drum 32 to rotate, and the driving part 33 is a servo motor; a bearing on the mounting rack 31 is provided with a yielding hole for the detection line 11 to pass through, the winding drum 32 is provided with a fixing device 4 for fixing the detection line 11, and the fixing device 4 comprises a pressing sheet 41 for pressing the detection line 11 on the winding drum 32; the pressing sheet 41 comprises a U-shaped plate 411 and pressing plates 412 integrally formed at the outer sides of two end parts of the U-shaped plate 411, one of the pressing plates 412 is rotatably connected to the winding drum 32 through a pin shaft, a hanging rod 42 is rotatably connected to the winding drum 32 through a pin shaft, a pressing strip 421 is integrally formed at one end of the hanging rod 42, which is far away from the rotary connection part of the hanging rod and the winding drum 32, and the pressing strip 421 abuts against one upward side of the other pressing sheet 41; thus, the detection line 11 is pressed on the winding drum 32 through the U-shaped plate 411 and abuts against the pressing sheet 41 through the pressing strip 421 to fix the U-shaped plate 411; the servo motor drives the drum 32 to rotate, and the detection wire 11 is wound and unwound.

Referring to fig. 3, a torsion elastic member 5 is disposed at a rotational connection position between the pressing plate 412 and the winding drum 32, and the torsion elastic member 5 is a torsion spring, under the torsion of the torsion spring, the suspension rod 42 abuts against the pressing plate 41, so that the pressing strip 421 abuts against the pressing plate 41, and further presses the detection line 11.

Referring to fig. 2 and 3, the winding drum 32 includes a drum body 321 and a movable seat 322, and the diameter of the drum body 321 decreases from two ends in the length direction to the center; a sliding hole 3211 for the movable seat 322 to slide is concavely formed in the circumferential side wall of the cylinder body 321 along the diameter direction, a spring 3213 is welded to the bottom wall of the sliding hole 3211, one end of the spring 3213, which is far away from the sliding hole 3211, is welded to the movable seat 322, and a limit block 3212 is fixed at the orifice of the sliding hole 3211 through a screw; and the pressing sheet 41 and the bottom rod are both connected to the movable seat 322, when the winding drum 32 winds the detection wire 11 (refer to fig. 1), the detection wire 11 is pressed against the U-shaped plate 411, so that the U-shaped plate 411, the detection wire 11 and the movable seat 322 are pushed into the sliding hole 3211, and the movable seat 322 compresses the spring 3213. The two lateral walls of the slip hole 3211 located on the circumferential direction of the barrel 321 have both been provided with an abdicating slope 6, and a nylon layer 61 is adhered to the abdicating slope 6, and when the detection line 11 (refer to fig. 1) is pushed into the slip hole 3211, the detection line 11 is attached to the nylon layer 61 and extends to the barrel 321.

Referring to fig. 4, a push-out device 7 for pushing out the mounting bracket 31 from the cavity 21 is arranged in the cavity 21, the push-out device 7 comprises a bracket 71 welded on the inner side wall of the cavity 21 and a push-out cylinder 72 fixedly mounted on the bracket 71 through a bolt, a piston rod of the push-out cylinder 72 is inclined downwards, the mounting bracket 31 is fixed at the end of the piston rod through a bolt, and the mounting bracket 31 is pushed to move through the push-out cylinder 72; when the line is required to be paid out, the mounting frame 31 is pushed out of the cavity 21 by the push-out cylinder 72, so that the reel 32 is removed from the cavity 21 to facilitate the line paying out.

Referring to fig. 4 and 5, a rod 8 is welded to the piston of the push-out cylinder 72, a guide tube 81 through which the detection wire 11 can pass is rotatably connected to the rod 8 by a pin, and the rod 8 is connected to the guide tube 81 at the middle section thereof; a gear 82 is welded outside the guide pipe 81, the gear 82 is coaxial with a pin for mounting the guide pipe 81 on the support rod 8, a driving cylinder 9 is welded on the inner side wall of the cavity 21 through a bolt, a rack 91 meshed with the gear 82 is welded on a piston rod of the driving cylinder 9, the rack 91 is pushed to reciprocate in the linear direction through the driving cylinder 9, the rack 91 drives the gear 82 to reciprocate in the circumferential direction, and the gear 82 drives the guide pipe 81 to reciprocate; when the wire is taken up, when the detection wire 11 passes through the guide tube 81, the guide tube 81 drives the detection wire 11 to swing, so that the detection wire 11 is uniformly wound on the barrel 321.

Referring to fig. 6, a flexible protection ring 811 is adhered to an inner side wall of the guide tube 81, and the flexible protection ring 811 is preferably made of sponge, and dust adhered to the probe wire 11 is cleaned by the flexible protection ring 811 when the probe wire is wound.

The implementation principle of the embodiment is as follows: when the wire needs to be paid off, the mounting frame 31 is pushed out from the cavity 21 by the pushing cylinder, the cylinder body 321 is driven to rotate by the servo motor, and the detection wire 11 is paid off; meanwhile, the push-out cylinder 72 moves the support rod 8 out of the cavity 21, the support rod 8 drives the guide tube 81 and the gear 82 to move out, so that the gear 82 is meshed with the rack 91, the drive cylinder 9 pushes the rack 91 to move in the paying-off process, the rack 91 drives the gear 82 to rotate, the gear 82 drives the guide tube 81 to swing, the detection line 11 is manually pulled, and the detection line 11 is uniformly paid out; when the wire needs to be taken up, otherwise, the operation is carried out, the cylinder body 321 is driven to rotate through the servo motor, and the detection wire 11 is wound on the cylinder body 321 again; in the wire winding process, the detection wire 11 passes through the guide pipe 81, and dust adhered to the detection wire 11 is cleaned through the flexible protection ring 811.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides an outdoor pile foundation detection case, includes detector (1) and box (2), is connected with detection line (11), its characterized in that on detector (1): a cavity (21) is formed in the box body (2), a winding and unwinding device (3) used for winding the detection line (11) is arranged in the cavity (21), the winding and unwinding device (3) comprises an installation frame (31), a winding drum (32) rotatably connected to the installation frame (31) and a driving piece (33) for driving the winding drum (32) to rotate, and an abdicating hole for the detection line (11) to pass through is formed in the installation frame (31); the winding drum (32) is connected with a fixing device (4) used for fixing the detection wire (11), the fixing device (4) comprises a pressing sheet (41) which presses the detection wire (11) on the winding drum (32), and one end of the pressing sheet (41) in the length direction is rotatably connected to the winding drum (32); the pressure strip (421) is connected with one end of the winding drum (32) far away from the pressing sheet (41) and connected to the winding drum (32) in a rotating mode, and one end of the suspension rod (42) far away from the direction of the rotating connection position of the suspension rod and the winding drum (32) is connected with one side, facing upwards, of the pressing sheet (41) in an abutting mode.

2. The outdoor pile foundation detection box of claim 1, wherein: the pressing sheet (41) comprises a U-shaped plate (411) and two pressing plates (412) arranged on the U-shaped plate (411), wherein one pressing plate (412) is rotatably connected with the winding drum (32), and the other pressing plate (412) is connected with a pressing strip (421).

3. The outdoor pile foundation detection box of claim 2, wherein: a torsion elastic piece (5) is arranged at the rotary connection part between the pressure plate (412) and the winding drum (32).

4. The outdoor pile foundation detection box of claim 1, wherein: the winding drum (32) comprises a drum body (321) and a movable seat (322), a sliding hole (3211) for the movable seat (322) to slide is formed in the circumferential side wall of the drum body (321) in a concave mode along the diameter direction, and a limiting block (3212) used for limiting the movable seat (322) to prevent the movable seat (322) from flying out of the sliding hole (3211) is arranged at the orifice of the sliding hole (3211); the pressing sheet (41) and the hanging rod (42) are both arranged on the movable seat (322) and are positioned in the sliding hole (3211).

5. The outdoor pile foundation detection box of claim 4, wherein: a spring (3213) is arranged in the sliding hole (3211), one end of the spring (3213) in the length direction is connected to the bottom wall of the sliding hole (3211), and the other end is connected to one side of the movable seat (322) close to the bottom wall of the sliding hole (3211).

6. The outdoor pile foundation detection box of claim 5, wherein: the two side walls of the sliding hole (3211) in the circumferential direction of the barrel body (321) are provided with yielding inclined planes (6), and the yielding inclined planes (6) are provided with nylon layers (61) which are abutted against the detection lines (11).

7. The outdoor pile foundation detection box of claim 1, wherein: the push-out device (7) used for pushing the mounting frame (31) out of the cavity (21) is arranged in the cavity (21), the push-out device (7) comprises a support (71) arranged on the inner side wall of the cavity (21) and a push-out air cylinder (72) arranged on the support (71), a piston rod of the push-out air cylinder (72) is arranged obliquely downwards, and the piston rod of the push-out air cylinder is connected with the mounting frame (31).

8. The outdoor pile foundation detection box of claim 7, wherein: a piston rod of the push-out cylinder (72) is connected with a supporting rod (8), a guide pipe (81) for a detection line (11) to pass through is arranged on the supporting rod (8), a pipe body of the guide pipe (81) is rotatably connected to the supporting rod (8), the guide pipe (81) is positioned below the pipe body (321), and a pipe orifice of the guide pipe faces the pipe body (321); the outer side wall of the guide pipe (81) is located at the rotary connection position of the guide pipe and the support rod (8) and is provided with a gear (82), a driving air cylinder (9) is arranged on the inner side wall of the cavity (21), and a rack (91) meshed with the gear (82) is connected to the driving air cylinder (9).

9. The outdoor pile foundation detection box of claim 8, wherein: a flexible protection ring (811) is arranged in the guide pipe (81), and the flexible protection ring (811) is attached to the outer side wall of the detection line (11).

10. The outdoor pile foundation detection box of claim 1, wherein: the diameter of the cylinder body (321) is gradually reduced from two ends in the length direction to the center.