CN211228631U - A pile foundation detection device - Google Patents

Abstract

The utility model provides a pile foundation detection device, including detecting the motor, the frame, the muffjoint, the rotation axis detects the head, removes the base, takes the brake block universal wheel, and the through-hole, the pull handle, the pull rod, the loose axle, links up the seat, but the position telescopic adjustment shadoof structure, but the formula of can buckling searchlighting detects lamp structure and pile foundation can take a sample the supplementary bucket structure of waiting to examine and place, the vertical lower extreme bolt of detection motor install the upper portion intermediate position at the frame. The utility model discloses the setting of bail, lag, lifting rod, telescopic link, fixed sleeving and adjusting bolt is favorable to carrying out the position of flexible position regulation detection head according to the in service behavior to carry out drilling detection work; the arrangement of the lifting ring and the protective sleeve is beneficial to carrying, and meanwhile, the protective sleeve can play a good anti-skidding role, so that the detection work is guaranteed to be carried out smoothly.

Description

A pile foundation detection device

technical field

The utility model belongs to the technical field of pile foundation detection equipment, in particular to a pile foundation detection device.

Background technique

The main methods of pile foundation detection include static load test, core drilling method, low strain method, high strain method, and sound wave transmission method. Among them, the core drilling method has the characteristics of scientific, intuitive and practical, and is widely used in the detection of concrete cast-in-place piles. A complete and successful pile foundation inspection can obtain the pile length, the concrete strength of the pile body, the thickness of the sediment at the bottom of the pile and the integrity of the pile body, and determine or identify the geotechnical properties of the bearing layer at the pile end. The core-pulling technology has a great influence on the accuracy of pile foundation detection. A new type of engineering drilling rig commonly used in pile foundation detection is improved on the basis of traditional drilling rigs to produce hydraulic drilling rigs, which use diamond single-action double-pipe Drilling tools, the core extraction rate of this pile foundation detection device can almost reach 100%, and the core sample is in a relatively complete cylindrical shape. The existing detection mechanism adopts the reflected wave method to detect the integrity of the pile body, mainly because the instrument is portable and the on-site detection is fast.

The Chinese patent publication number is CN108797659A, and the name of the invention is a pile foundation detection device, which includes a base and a lifting plate. The base is provided with wheels on both sides, and one side of the wheels is provided with a connecting pin. The upper end of the base A pillar is fixedly installed, and a handrail is fixedly installed on the surface of the pillar, the two ends of the lifting plate are provided with brackets, and one side of the bracket is provided with a glass baffle plate, and the lower end of the lifting plate is provided with a turntable and a drill bit, so A conveyor belt is arranged on one side of the turntable, a rotating shaft is arranged on one side of the lifting plate, and a rotating plate and a handle are arranged on the upper part of the rotating shaft, and a motor is arranged inside the lifting plate. However, the existing pile foundation detection device still has the problems that it does not have the function of probe inspection, cannot adjust the position, and does not have the function of sampling to be inspected.

Therefore, it is very necessary to invent a pile foundation detection device.

SUMMARY OF THE INVENTION

In order to solve the above technical problems, the present utility model provides a pile foundation detection device to solve the problems that the existing pile foundation detection device does not have the function of probe inspection, cannot adjust the position, and does not have the function of sampling pending inspection. A pile foundation detection device, comprising a detection motor, a machine base, a sleeve coupling, a rotating shaft, a detection head, a mobile base, a universal wheel with a brake pad, a through hole, a pull handle, a pull rod, a movable shaft, a joint seat, Positionable telescopic and adjustable lifting rod structure, bendable searchlight detection light structure and pile foundation can be sampled to assist the structure of placing buckets to be inspected, the longitudinal lower end bolt of the detection motor is installed in the upper middle position of the machine base; the The output shaft of the detection motor runs through the inner middle position of the base, and the output shaft of the detection motor is connected to the upper end of the rotating shaft through a sleeve coupling key; the lower end of the rotating shaft is threadedly connected with a detection head; The bottom four corners of the movable base are respectively bolted with universal wheels with brake pads; the through holes are opened at the inner middle position of the movable base; the horizontal middle position bolts of the handle are installed on the upper end of the pull rod; the The lower end of the pull rod is installed at the inner middle position of the connecting seat through the movable shaft; the connecting seat bolt is installed on the right end of the moving base; the positionable telescopic adjustment lifting rod structure is connected with the moving base; the bending The structure of the type searchlight detection lamp is connected with the mobile base; the pile foundation can be sampled to assist the structure of placing the bucket to be inspected and the mobile base is connected; the positionable telescopic adjustment lifting rod structure includes a lifting ring, a protective cover, The pull rod, the telescopic rod, the fixing sleeve and the adjusting bolt, the lifting ring is welded on the left end of the lifting rod; the protective sleeve is sleeved at the middle position of the outer wall of the lifting rod; the upper end of the rod; the telescopic rod is longitudinally inserted into the inner upper end of the fixed sleeve; the adjustment bolt is threadedly connected at the connection between the telescopic rod and the fixed sleeve.

Preferably, the structure of the bendable searchlight detection lamp includes a transparent cover, a searchlight tube, a lamp holder, a control switch, a metal hose and a battery pack, and the transparent cover is connected to the outside of the searchlight tube; the The longitudinal lower end of the searchlight tube is threadedly connected to the inner upper end of the lamp holder; the front middle position of the lamp holder is screwed with a control switch; the longitudinal end of the metal hose is threadedly connected to the upper middle position of the battery pack, and the other One end is screwed to the lower middle position of the lamp holder.

Preferably, the pile foundation can be sampled to assist in the placement of the bucket structure to be inspected, including a protective cover, a sampling bucket, a placing seat, a non-slip sleeve, a handle and a liquid level line, and the protective cover is threadedly connected to the upper end of the sampling bucket The lower end of the sampling barrel is inserted into the inner upper side of the placing seat; the anti-skid sleeve is longitudinally sleeved in the middle position of the left outer wall of the handle; the handle screw is connected to the left side of the sampling barrel Middle position; the liquid level line is depicted in the middle position on the left side of the front surface of the sampling barrel from top to bottom.

Preferably, the protective cover specifically adopts a rubber cover.

Preferably, the transverse left end bolt of the machine base is installed in the middle position of the upper right side of the telescopic rod.

Preferably, the longitudinal lower end bolt of the fixed sleeve is installed in the middle position of the upper left side of the movable base.

Preferably, the detection head and the through hole are arranged to be opposite to each other.

Preferably, the lower end of the transparent cover is sleeved on the upper end of the outer wall of the lamp holder, and the transparent cover and the lamp holder are also connected by screws.

Preferably, the control switch, the searchlight tube and the battery pack are connected in series with wires.

Preferably, the transverse bolt of the battery pack is installed on the upper right side of the mobile base.

Preferably, the transparent cover is a cylindrical PVC transparent cover.

Preferably, the protective cover is specifically a PVC plastic cover.

Preferably, the sampling barrel is a transparent PVC plastic barrel.

Preferably, the anti-skid cover specifically adopts a rubber cover.

Preferably, the liquid level line specifically adopts a scale line in centimeters, and the upper end of the liquid level line is set to a zero starting section.

Preferably, the placing seat bolt is installed on the upper left side of the moving base.

Preferably, the detection head specifically adopts a conical stainless steel drill bit.

Preferably, the searchlight tube is specifically a white LED tube.

Preferably, the control switch specifically adopts a KCD1 type switch.

Preferably, the battery pack specifically adopts a 18650 type battery pack.

Preferably, the detection motor specifically adopts a 775 type motor.

Compared with the prior art, the beneficial effects of the present utility model are:

1. In the present utility model, the setting of the lifting ring, the protective cover, the lifting rod, the telescopic rod, the fixed sleeve and the adjusting bolt is beneficial to adjust the position of the detection head according to the use situation, so as to facilitate drilling. detection work.

2. In the present utility model, the arrangement of the lifting ring and the protective cover is favorable for hand-carrying, and at the same time, the protective cover can play a good anti-slip effect, so as to ensure the smooth progress of the detection work.

3. In this utility model, the arrangement of the transparent cover, the searchlight tube, the lamp holder, the control switch, the metal hose and the battery pack is conducive to the detection of bending and searchlight, so as to ensure the smooth progress of the subsequent detection work, and at the same time Guaranteed detection accuracy.

4. In this utility model, the setting of the protective cover, the sampling bucket, the placing seat, the anti-skid cover, the handle and the liquid level line is conducive to real-time sampling and detection work, so as to ensure the solidification of the detection pile or pile driving. Happening.

5. In the present utility model, the setting of the detection motor, the machine base, the sleeve coupling, the rotating shaft and the detection head is beneficial to ensure the working efficiency of the drilling base.

6. In the present utility model, the arrangement of the movable base and the universal wheel with brake pads is beneficial to move and fix the device and ensure the convenience of operation.

7. In the present utility model, the arrangement of the pull handle, the pull rod, the movable shaft and the connecting seat is favorable for rotating and pulling the device and facilitating the transfer operation.

8. In the present utility model, the arrangement of the through holes is beneficial to ensure the smooth drilling of the detection head.

Description of drawings

Figure 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic structural diagram of the positionable telescopic adjustment lifting rod structure of the present invention.

3 is a schematic structural diagram of the structure of the bendable searchlight detection lamp of the present invention.

FIG. 4 is a schematic structural diagram of the structure of the pile foundation that can be sampled to assist in placing a bucket for inspection according to the present invention.

In the picture:

1. Detection motor; 2. Machine base; 3. Sleeve coupling; 4. Rotating shaft; 5. Detection head; 6. Mobile base; 7. Universal wheel with brake pad; 8. Through hole; 9. Pull Handle; 10, tie rod; 11, active shaft; 12, joint seat; 13, positionable telescopic and adjustable lifting rod structure; 131, lifting ring; 132, protective cover; 133, lifting rod; 134, telescopic rod; 135, fixed sleeve Tube; 136, Adjusting bolt; 14, Bendable searchlight inspection lamp structure; 141, Transparent cover; 142, Searchlight tube; 143, Lamp socket; 144, Control switch; 145, Metal hose; 146, Battery pack; 15. The pile foundation can be sampled to assist the structure of placing the bucket; 151, the protective cover; 152, the sampling bucket; 153, the placing seat; 154, the non-slip sleeve; 155, the handle; 156, the liquid level line.

Detailed ways

The present utility model will be described in detail below with reference to the accompanying drawings. As shown in Figures 1 and 2, a pile foundation detection device includes a detection motor 1, a machine base 2, a sleeve coupling 3, a rotating shaft 4, a detection Head 5, movable base 6, universal wheel with brake pads 7, through hole 8, pull handle 9, pull rod 10, movable shaft 11, joint seat 12, positionable telescopic adjustment lifting rod structure 13, bendable searchlight detection The lamp structure 14 and the pile foundation can be sampled to assist the placement of the bucket structure 15 to be inspected. The longitudinal lower end bolt of the detection motor 1 is installed in the upper middle position of the base 2; In the inner middle position, the output shaft of the detection motor 1 is connected to the upper end of the rotating shaft 4 through the sleeve coupling 3 key; the lower end of the rotating shaft 4 is threadedly connected with the detection head 5; the mobile base 6 The four corners of the bottom are respectively bolted with a universal wheel 7 with a brake pad; the through hole 8 is opened at the inner middle position of the moving base 6; the horizontal middle position of the pull handle 9 is bolted on the upper end of the pull rod 10; The lower end of the pull rod 10 is installed at the inner middle position of the connecting seat 12 through the movable shaft 11; the connecting seat 12 is bolted on the right end of the mobile base 6; the positionable telescopic adjustment lifting rod structure 13 and the moving base 6 The said bendable searchlight detection light structure 14 is connected with the movable base 6; The telescopic adjustment lifting rod structure 13 includes a lifting ring 131, a protective cover 132, a lifting rod 133, a telescopic rod 134, a fixed sleeve 135 and an adjusting bolt 136, the lifting ring 131 is welded on the left end of the lifting rod 133; the protection The sleeve 132 is sleeved at the middle position of the outer wall of the lifting rod 133; the horizontal right bolt of the lifting rod 133 is installed on the upper end of the telescopic rod 134; the telescopic rod 134 is longitudinally inserted into the inner upper end of the fixed sleeve 135; The adjusting bolt 136 is threadedly connected to the connection between the telescopic rod 134 and the fixed sleeve 135. When the drill base is detected, the protective sleeve 132 on the outer wall of the lifting rod 133 is held by hand, and the adjusting bolt 136 is loosened at the same time, and the telescopic rod 134 is continuously pressed to fix the position. The inner action of the sleeve 135 makes the detection motor 1, the base 2, the sleeve coupling 3, the rotating shaft 4 and the detection head 5 move down as a whole, and at the same time, the external power supply is connected to the detection motor 1, so that the detection motor 1 drives the sleeve The barrel coupling 3, the rotating shaft 4 and the detection head 5 rotate at high speed to facilitate the inspection of the pile foundation drilling.

In this embodiment, as shown in FIG. 3 , the bendable searchlight detection light structure 14 includes a transparent cover 141 , a searchlight tube 142 , a lamp socket 143 , a control switch 144 , a metal hose 145 and a battery pack 146 , the transparent cover 141 is connected to the outside of the searchlight tube 142; the longitudinal lower end of the searchlight tube 142 is threadedly connected to the inner upper end of the lamp holder 143; the front middle position of the lamp holder 143 is screwed with a control switch 144; One longitudinal end of the metal hose 145 is threadedly connected to the upper middle position of the battery pack 146, and the other end is threadedly connected to the lower middle position of the lamp holder 143. When testing after drilling, in order to ensure the detection accuracy, the The control switch 144 is turned on, so that the searchlight tube 142 is lit. At this time, the position of the searchlight tube 142 can be changed by bending the metal hose 145 so as to be aligned with the drilled hole. At this time, the searchlight detection work can be carried out. The cover 141 can play a good protective role to ensure that the detection work is carried out smoothly.

In this embodiment, as shown in FIG. 4 , the pile foundation can be sampled and the auxiliary to-be-inspected placing bucket structure 15 includes a protective cover 151 , a sampling bucket 152 , a placing seat 153 , a non-slip sleeve 154 , a handle 155 and a liquid Bit line 156, the protective cover 151 is screwed on the upper end of the sampling barrel 152; the lower end of the sampling barrel 152 is inserted into the inner upper side of the placing seat 153; the anti-skid sleeve 154 is longitudinally sleeved on the lifting The middle position of the left outer wall of the hand 155; the handle 155 is screwed to the middle position of the left side of the sampling barrel 152; position, the material generated in the drilling can be taken out. By opening the protective cover 151, the material is placed inside the sampling bucket 152, and the storage quantity of the material can be detected in real time through the liquid level line 156. That is, the sampling bucket 152 can be transferred to ensure the smooth progress of the subsequent detection work.

In this embodiment, specifically, the protective cover 132 is a rubber cover.

In this embodiment, specifically, the transverse left end bolt of the machine base 2 is installed at the middle position of the upper right side of the telescopic rod 134 .

In this embodiment, specifically, the longitudinal lower end bolt of the fixing sleeve 135 is installed at the middle position of the upper left side of the movable base 6 .

In this embodiment, specifically, the detection head 5 and the through hole 8 are arranged to be opposite to each other.

In this embodiment, specifically, the lower end of the transparent cover 141 is sleeved on the upper end of the outer wall of the lamp holder 143 , and the transparent cover 141 and the lamp holder 143 are also connected by screws.

In this embodiment, specifically, the control switch 144 , the searchlight tube 142 and the battery pack 146 are connected in series with wires.

In this embodiment, specifically, the horizontal bolts of the battery pack 146 are installed on the upper right side of the mobile base 6 .

In this embodiment, specifically, the transparent cover 141 is a cylindrical PVC transparent cover.

In this embodiment, specifically, the protective cover 151 is a PVC plastic cover.

In this embodiment, specifically, the sampling bucket 152 is a transparent PVC plastic bucket.

In this embodiment, specifically, the anti-skid cover 154 is a rubber cover.

In this embodiment, the liquid level line 156 specifically adopts a scale line in centimeters, and the upper end of the liquid level line 156 is set to a zero initial segment.

In this embodiment, specifically, the placing seat 153 is bolted on the upper left side of the moving base 6 .

In this embodiment, the detection head 5 specifically adopts a conical stainless steel drill bit.

In this embodiment, specifically, the searchlight tube 142 is a white LED tube.

In this embodiment, specifically, the control switch 144 is a KCD1 type switch.

In this embodiment, specifically, the battery pack 146 is a 18650 type battery pack.

In this embodiment, specifically, the detection motor 1 is a 775 type motor.

working principle

In the present invention, when testing the drill base, the protective sleeve 132 on the outer wall of the lifting rod 133 is held by hand, and the adjusting bolt 136 is loosened at the same time, and the telescopic rod 134 is continuously pressed to move inside the fixed sleeve 135, so that the detection motor 1, the machine base 2, The sleeve coupling 3, the rotating shaft 4 and the detection head 5 move down as a whole, and the external power supply is connected to the detection motor 1 at the same time, so that the detection motor 1 drives the sleeve coupling 3, the rotating shaft 4 and the detection head 5 to rotate at a high speed , in order to carry out the pile foundation drilling inspection work. During the inspection after drilling, in order to ensure the detection accuracy, the control switch 144 can be turned on, so that the searchlight tube 142 is lit. At this time, the metal hose 145 can be bent to change the searchlight. The position of the pipe 142 is convenient for aligning with the drill hole, and the detection work can be carried out at this time. The transparent cover 141 can play a good protective role to ensure the smooth progress of the detection work, and the materials generated in the drill hole can be taken out. , by opening the protective cover 151, the material is placed inside the sampling bucket 152, the material storage quantity is detected in real time through the liquid level line 156, and the sampling bucket 152 can be transferred through the non-slip sleeve 154 on the outer wall of the hand-held handle 155 to ensure subsequent detection. Work went smoothly.

Using the technical solutions described in the present invention, or those skilled in the art, under the inspiration of the technical solutions of the present invention, design similar technical solutions to achieve the above technical effects, all fall within the protection scope of the present invention. .

Claims (10)

1. The pile foundation detection device is characterized by comprising a detection motor (1), a machine base (2), a sleeve coupler (3), a rotating shaft (4), a detection head (5), a movable base (6), universal wheels (7) with brake pads, through holes (8), pull handles (9), pull rods (10), a movable shaft (11), a connecting base (12), a position telescopic adjusting lifting rod structure (13), a bendable searchlighting detection lamp structure (14) and a pile foundation sampling auxiliary barrel placing structure (15) to be detected, wherein a longitudinal lower end bolt of the detection motor (1) is installed at the middle position of the upper part of the machine base (2); an output shaft of the detection motor (1) penetrates through the middle position in the machine base (2), and the output shaft of the detection motor (1) is connected to the upper end of the rotating shaft (4) in a key mode through a sleeve coupling (3); the lower end of the rotating shaft (4) is in threaded connection with a detection head (5); four corners of the bottom of the movable base (6) are respectively connected with universal wheels (7) with brake pads through bolts; the through hole (8) is formed in the middle of the inner part of the movable base (6); the pull handle (9) is installed at the upper end of the pull rod (10) through a bolt at the transverse middle position; the lower end of the pull rod (10) is arranged at the middle position in the connecting seat (12) through a movable shaft (11); the joint seat (12) is arranged at the right end of the movable base (6) through a bolt; the position telescopic adjusting lifting rod structure (13) is connected with the movable base (6); the bendable searchlight structure (14) is connected with the movable base (6); the pile foundation sampling auxiliary barrel placing structure (15) to be detected is connected with the movable base (6); the position-adjustable telescopic lifting rod structure (13) comprises a lifting ring (131), a protective sleeve (132), a lifting rod (133), a telescopic rod (134), a fixed sleeve (135) and an adjusting bolt (136), wherein the lifting ring (131) is welded at the left end of the lifting rod (133); the protective sleeve (132) is sleeved in the middle of the outer wall of the lifting rod (133); the transverse right bolt of the lifting rod (133) is arranged at the upper end of the telescopic rod (134); the telescopic rod (134) is longitudinally inserted into the upper end of the inner part of the fixed sleeve (135); the adjusting bolt (136) is in threaded connection with the connecting position of the telescopic rod (134) and the fixed sleeve (135).

2. The pile foundation detecting device according to claim 1, wherein the bendable searchlight structure (14) comprises a transparent cover (141), a searchlight tube (142), a lamp holder (143), a control switch (144), a metal hose (145) and a battery pack (146), wherein the transparent cover (141) covers the exterior of the searchlight tube (142); the longitudinal lower end of the searchlight tube (142) is in threaded connection with the inner upper end of the lamp holder (143); a control switch (144) is connected with the screw at the middle position of the front part of the lamp holder (143); one end of the metal hose (145) in the longitudinal direction is in threaded connection with the middle position of the upper side of the battery pack (146), and the other end of the metal hose is in threaded connection with the middle position of the lower part of the lamp holder (143).

3. The pile foundation detection device according to claim 1, wherein the pile foundation sampling auxiliary barrel placing structure (15) to be detected comprises a protective cover (151), a sampling barrel (152), a placing seat (153), an anti-slip sleeve (154), a handle (155) and a liquid level line (156), wherein the protective cover (151) is in threaded connection with the upper end of the sampling barrel (152); the lower end of the sampling barrel (152) is inserted into the upper side of the interior of the placing seat (153); the anti-skid sleeve (154) is longitudinally sleeved in the middle position of the outer wall of the left part of the lifting handle (155); the lifting handle (155) is connected to the middle position of the left side of the sampling barrel (152) through a screw; the liquid level line (156) is sequentially drawn at the middle position of the left side of the front surface of the sampling barrel (152) from top to bottom.

4. Pile foundation detection device according to claim 1, wherein the protective sleeve (132) is a rubber sleeve.

5. The pile foundation detecting device according to claim 1, wherein the transverse left end bolt of the machine base (2) is arranged at the middle position of the upper right side of the telescopic rod (134).

6. The pile foundation detecting device according to claim 1, wherein the lower longitudinal end of the fixed sleeve (135) is bolted to the middle position of the upper left side of the movable base (6).

7. Pile foundation detection device according to claim 1, wherein the detection head (5) and the through hole (8) are arranged in a facing and matching manner.

8. The pile foundation detecting device according to claim 2, wherein the lower end of the transparent cover (141) is sleeved on the upper end of the outer wall of the lamp holder (143), and the transparent cover (141) and the lamp holder (143) are further connected through screws.

9. The device for detecting pile foundation of claim 2, wherein the control switch (144), the searchlight tube (142) and the battery pack (146) are connected in series by a wire.

10. Pile foundation detection device according to claim 2, wherein the battery pack (146) is mounted on the upper right side of the mobile base (6) by means of transverse bolts.

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