CN218157380U

CN218157380U - Bridge engineering geology check out test set

Info

Publication number: CN218157380U
Application number: CN202222112629.8U
Authority: CN
Inventors: 万金贤
Original assignee: Mianyang Anzhou District Construction Engineering Quality Inspection Co ltd
Current assignee: Mianyang Anzhou District Construction Engineering Quality Inspection Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-12-27
Anticipated expiration: 2032-08-11

Abstract

The utility model relates to a bridge geology detects technical field, especially relates to a bridge engineering geology check out test set, including test rack and lifter plate, the lifter plate slides and cup joints in the test rack periphery, and lifter plate upper end right side is fixed with the lithium cell, and the lifter plate lower extreme is fixed with the rotating electrical machines, and the rotating electrical machines power end meets and connects with the plectane, and the plectane lower extreme is equipped with down plectane, meets and connects pressure sensor and two and is the spring support bar that distributes about between the plectane and down plectane, and the test rack upper end is fixed with the pressure display, and the plectane lower extreme middle part is fixed with the central siphon down; the utility model discloses an in-process in inserting drill bit, central siphon and T type axle sleeve into the ground of bridge ground, the central siphon can drive down the plectane and up extrude pressure sensor, consequently through the change of pressure sensor survey pressure value, does benefit to the accurate hardness that measures the ground to the effect of this equipment to bridge geology detection has been guaranteed.

Description

Bridge engineering geology check out test set

Technical Field

The utility model belongs to the technical field of the bridge geology detects technique and specifically relates to a bridge engineering geology check out test set is related to.

Background

Bridge, generally refers to the structure erected on rivers, lakes and seas to make vehicles and pedestrians smoothly pass through, in the bridge construction engineering, the foundation condition of the construction site is often required to be detected by using the geological detection equipment, the engineering geological properties of pier foundation rock soil and platform foundation rock soil are found out through the geological detection equipment to determine the bearing capacity of the pier foundation and platform foundation rock soil and evaluate the stability of the pier foundation and platform foundation rock soil, usually, the rock soil is drilled into the rock soil of the foundation through a drill bit on the geological detection equipment, and then the rock soil is sampled and taken out through the sampling assembly, so as to detect the quality of the foundation rock soil;

present bridge engineering geology check out test set when inserting the drill bit in the ground of bridge ground, is difficult to detect the hardness of ground, leads to the detection effect not good enough, is difficult to carry out the sample detection to the ground of the different degree of depth simultaneously moreover, consequently just need the ground of the equipment of operating repeatedly and the different degree of depth of sample, and the operation is convenient inadequately, leads to geology check out test set's practicality not good enough.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bridge engineering geology check out test set does benefit to the hardness to the ground and detects, and does benefit to simultaneously carry out the sample detection to the ground of the different degree of depth.

In order to solve the prior art problem, the utility model discloses a geological detection device for bridge engineering, which comprises a detection frame and a lifting plate, wherein the lifting plate is sleeved on the periphery of the detection frame in a sliding manner;

a lithium battery is fixed on the right side of the upper end of the lifting plate, a rotating motor is fixed at the lower end of the lifting plate, an upper circular plate is connected to the power end of the rotating motor, a lower circular plate is arranged at the lower end of the upper circular plate, a pressure sensor and two spring support rods which are distributed left and right are connected between the upper circular plate and the lower circular plate, a pressure display is fixed at the upper end of the detection frame, a shaft tube is fixed in the middle of the lower end of the lower circular plate, a drill bit is fixed at the lower end of the shaft tube, and a lifting assembly is arranged in the detection frame;

the right side of the lower end of the lower circular plate is connected with a storage battery, and a blocking assembly is arranged outside the shaft tube;

the inside sample subassembly that is equipped with of central siphon.

More, lifting unit includes positive and negative motor and lead screw, positive and negative motor is fixed in the left side on top in the test rack, the lead screw meet in positive and negative motor power end and down screw thread run through admittedly the lifter plate, the lead screw lower extreme rotate connect in bottom in the test rack.

More, block the subassembly and include T type axle sleeve and electronic jar, T type axle sleeve slip cup joint in the central siphon is peripheral, electronic jar meet T type axle sleeve upper end with between the lower plectane lower extreme, T type axle sleeve left end is opened has the outer through-hole that a plurality of down arranged in proper order.

More, the sampling subassembly includes push pedal, return spring and a plurality of sampling tube, push pedal sliding connection in the intraductal bottom of shaft, the return spring be equipped with a plurality of altogether and the homogeneous phase connect in the push pedal left end with between the central siphon inner wall, the central siphon left end just is located T type axle sleeve inner end open have a plurality of with the through-hole in the same size of outer through-hole.

More preferably, the sampling tube all is fixed in down in proper order the push pedal left end, a plurality of the sampling tube and a plurality of interior through-hole one-to-one.

More, the sampling subassembly still includes electric telescopic shaft and oblique ejector pad, the electric telescopic shaft is fixed in the top in the shaft tube, the oblique ejector pad meet in electric telescopic shaft power end, the push pedal upper end with the sampling tube left end all is the slope form, the inclined plane of oblique ejector pad with the inclined plane of push pedal upper end agrees with mutually.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

1. in the process of inserting the drill bit, the shaft tube and the T-shaped shaft sleeve into the rock soil of the bridge foundation, the shaft tube drives the lower circular plate to extrude the pressure sensor upwards, so that the change of the pressure value is measured by the pressure sensor, the hardness of the rock soil is accurately measured, and the effect of the equipment on the geological detection of the bridge is ensured;

2. through setting up many sampling tubes of arranging down in proper order, insert many sampling tubes one by one in the ground of the different degree of depth, the ground of the different degree of depth can be collected one by one to corresponding sampling tube this moment, consequently is convenient for collect the ground of the different degree of depth simultaneously, has reduced troublesome poeration to guaranteed the detection contrast nature to the ground quality, does benefit to the practicality that promotes this equipment.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the axle tube structure of the present invention;

FIG. 3 is a schematic view of a partially enlarged structure A of the present invention;

FIG. 4 is a schematic view of the overall working structure of the present invention;

FIG. 5 is a schematic view of the working structure of the sampling assembly of the present invention;

fig. 6 is a schematic view of a local enlarged structure B of the present invention.

In FIGS. 1-6: the device comprises a detection frame 1, a lifting plate 2, an axle tube 3, a T-shaped axle sleeve 4, a drill 5, a lithium battery 6, a rotating motor 7, a positive and negative motor 8, a screw rod 9, an upper circular plate 10, an electric cylinder 11, a storage battery 12, an electric telescopic shaft 13, an inclined push block 14, a push plate 15, a sampling tube 16, a return spring 17, an inner through hole 18, an outer through hole 19, a lower circular plate 20, a spring support rod 21, a pressure sensor 22 and a pressure display 23.

Detailed Description

A geological detection device for bridge engineering comprises:

as shown in fig. 1-2, in this embodiment, the detection device includes a detection frame 1 and a lifting plate 2, the lifting plate 2 is slidably sleeved on the periphery of the detection frame 1, a lithium battery 6 is fixed on the right side of the upper end of the lifting plate 2, a rotating motor 7 is fixed on the lower end of the lifting plate 2, the power end of the rotating motor 7 is connected to an upper circular plate 10, the lower end of the upper circular plate 10 is provided with a lower circular plate 20, a pressure sensor 22 and two spring support rods 21 which are distributed left and right are connected between the upper circular plate 10 and the lower circular plate 20, a pressure display 23 is fixed on the upper end of the detection frame 1, a shaft tube 3 is fixed in the middle of the lower end of the lower circular plate 20, a drill 5 is fixed on the lower end of the shaft tube 3, a lifting assembly is arranged in the detection frame 1, the lifting assembly includes a forward and reverse motor 8 and a screw rod 9, the forward and reverse motor 8 is fixed on the left side of the inner top end of the detection frame 1, the screw rod 9 is connected to the power end of the forward and reverse motor 8 and penetrates through the lifting plate 2, and the lower end of the screw rod 9 is rotatably connected to the inner bottom end of the detection frame 1;

when the quality of the rock soil of the bridge foundation needs to be detected through the geological detection equipment, the equipment is moved to a corresponding position, the positive and negative motors 8 and the rotating motor 7 are powered through the lithium batteries 6, the positive and negative motors 8 and the rotating motor 7 are started simultaneously, the positive and negative motors 8 can drive the screw rods 9 to rotate when working, the screw rods 9 can drive the lifting plate 2 to slide downwards along the detection frame 1, therefore, the lifting plate 2 can drive the rotating motor 7 to move downwards, the rotating motor 7 can drive the upper circular plate 10 to rotate after being started, so that the rotating motor 7 can drive the upper circular plate 10, the pressure sensors 22, the spring supporting rods 21, the lower circular plate 20, the shaft tube 3 and the drill bit 5 to rotate downwards, at the moment, the drill bit 5, the shaft tube 3 and the T-shaped shaft sleeve 4 can be sequentially inserted into the rock soil of the bridge foundation, in the process, the shaft tube 3 can drive the lower circular plate 20 to upwards extrude the pressure sensors 22 and the spring supporting rods 21, therefore, the pressure value change is measured through the pressure display 23, the pressure value is displayed by observing the pressure value of the bridge foundation, if the hardness is relatively large, the hardness of the bridge foundation is relatively small, and the hardness detection equipment is favorable for detecting the bridge foundation.

As shown in fig. 2 and 3, in this embodiment, the right side of the lower end of the lower circular plate 10 is connected with a storage battery 12, a blocking assembly is arranged outside the shaft tube 3, the blocking assembly includes a T-shaped shaft sleeve 4 and an electric cylinder 11, the T-shaped shaft sleeve 4 is slidably sleeved on the periphery of the shaft tube 3, the electric cylinder 11 is connected between the upper end of the T-shaped shaft sleeve 4 and the lower end of the lower circular plate 20, the left end of the T-shaped shaft sleeve 4 is provided with a plurality of outer through holes 19 sequentially arranged downwards, a sampling assembly is arranged inside the shaft tube 3, the sampling assembly includes a push plate 15, a return spring 17 and a plurality of sampling tubes 16, and the inner end of the left end of the shaft tube 3, which is located at the inner end of the T-shaped shaft sleeve 4, is provided with a plurality of inner through holes 18 having the same size as the outer through holes 19;

because the peripheral slip of central siphon 3 has cup jointed T type axle sleeve 4, when the central siphon 3 and T type axle sleeve 4 insert the ground in, through-hole 18 in the shelter of T type axle sleeve 4 this moment, thereby can prevent that unnecessary ground from entering into in the sampling tube 16 through interior through-hole 18, when the ground of the different degree of depth is collected through the sampling tube 16 to needs, supply power for electronic jar 11 and electric telescopic shaft 13 through battery 12, at first start electronic jar 11 and down extend, electronic jar 11 can down promote T type axle sleeve 4, thereby make T type axle sleeve 4 slide down along the central siphon 3 periphery, until the outer through-hole 19 of a plurality of and through-hole 18 one-to-one in a plurality of are corresponding.

As shown in fig. 2-6, in this embodiment, the push plate 15 is slidably connected to the bottom end in the shaft tube 3, the return springs 17 are provided with a plurality of return springs 17, and are all connected between the left end of the push plate 15 and the inner wall of the shaft tube 3, the sampling tubes 16 are all fixed to the left end of the push plate 15 in sequence, the sampling tubes 16 are corresponding to the inner through holes 18 one by one, the sampling assembly further includes an electric telescopic shaft 13 and an inclined push block 14, the electric telescopic shaft 13 is fixed to the top end in the shaft tube 3, the inclined push block 14 is connected to the power end of the electric telescopic shaft 13, the upper end of the push plate 15 and the left end of the sampling tube 16 are both inclined, and the inclined plane of the inclined push block 14 is engaged with the inclined plane of the upper end of the push plate 15;

then the electric telescopic shaft 13 is started and extended downwards, the electric telescopic shaft 13 can drive the inclined push block 14 to move downwards, the inclined plane of the inclined push block 14 slides downwards along the inclined plane on the push plate 15, the inclined push block 14 can push the push plate 15 leftwards at the moment, the push plate 15 slides leftwards along the inner bottom end of the shaft tube 3, the push plate 15 can compress the return spring 17 and push the sampling tube 16 into the inner through hole 18 and the outer through hole 19, when the sampling tube 16 continuously moves out of the outer through hole 19, because the left end of the sampling tube 16 is inclined, the sampling tube 16 can be smoothly inserted into the rock soil through the inclined plane to collect the rock soil, because the sampling tube 16 is provided with a plurality of sampling tubes, the sampling tubes 16 can be conveniently inserted into the rock soil of different depths one by one, the rock soil of different depths can be collected into the corresponding sampling tubes 16 one by one at the moment, so that the rock soil of different depths can be collected simultaneously, and the operation trouble is reduced.

after the ground is collected and is finished, restart electric telescopic shaft 13 and drive oblique ejector pad 14 and shift up and reset, because oblique ejector pad 14 no longer promotes push pedal 15, the resilience force that combines return spring 17 this moment can drive push pedal 15 and sampling tube 16 and reset to the right, sampling tube 16 then loops through outer through-hole 19 and inner through-hole 18 shrink to the central siphon 3 in, then start positive and negative motor 8 and drive lead screw 9 and rotate, lead screw 9 then drives lifter plate 2 and moves up along detecting frame 1, and lifter plate 2 can drive drill bit 5, the ground of up smooth shifting out of central siphon 3 and T type axle sleeve 4, rethread above operation mode stretches out inner through-hole 18 and outer through-hole 19 with sampling tube 16 in proper order, then be convenient for take out the ground in the many sampling tubes 16 one by one and detect this moment, in conclusion, thereby the detection contrast to ground quality has been guaranteed, do benefit to promote the practicality of this equipment.

Claims

1. The utility model provides a bridge engineering geology check out test set, includes testing frame (1) and lifter plate (2), lifter plate (2) slip cup joint in testing frame (1) periphery, its characterized in that:

a lithium battery (6) is fixed on the right side of the upper end of the lifting plate (2), a rotating motor (7) is fixed at the lower end of the lifting plate (2), an upper circular plate (10) is connected to the power end of the rotating motor (7), a lower circular plate (20) is arranged at the lower end of the upper circular plate (10), a pressure sensor (22) and two spring supporting rods (21) which are distributed left and right are connected between the upper circular plate (10) and the lower circular plate (20), a pressure display (23) is fixed at the upper end of the detection frame (1), a shaft tube (3) is fixed in the middle of the lower end of the lower circular plate (20), a drill bit (5) is fixed at the lower end of the shaft tube (3), and a lifting assembly is arranged in the detection frame (1);

the right side of the lower end of the lower circular plate (20) is connected with a storage battery (12), and a blocking assembly is arranged outside the shaft tube (3);

the inside sample subassembly that is equipped with of central siphon (3).

2. The bridge engineering geological detection equipment of claim 1, characterized in that: lifting unit includes positive and negative motor (8) and lead screw (9), positive and negative motor (8) are fixed in the left side on top in test rack (1), lead screw (9) meet in positive and negative motor (8) power end and down the screw thread run through admittedly lifter plate (2), lead screw (9) lower extreme rotate connect in bottom in test rack (1).

3. The bridge engineering geological detection equipment of claim 2, characterized in that: the blocking assembly comprises a T-shaped shaft sleeve (4) and an electric cylinder (11), the T-shaped shaft sleeve (4) is slidably sleeved on the periphery of the shaft tube (3), the electric cylinder (11) is connected with the upper end of the T-shaped shaft sleeve (4) and between the lower ends of the lower circular plates (20), and a plurality of outer through holes (19) which are sequentially distributed downwards are formed in the left end of the T-shaped shaft sleeve (4).

4. A bridge engineering geology detection apparatus according to claim 3, characterized in that: sampling component includes push pedal (15), return spring (17) and a plurality of sampling tube (16), push pedal (15) sliding connection in bottom in central siphon (3), return spring (17) be equipped with a plurality of altogether and the homogeneous phase connect in push pedal (15) left end with between central siphon (3) inner wall, central siphon (3) left end and be located open T type axle sleeve (4) inner have a plurality of with outer through-hole (19) the same size interior through-hole (18).

5. The bridge engineering geological detection equipment of claim 4, characterized in that: the sampling tube (16) is all fixed in down in proper order push pedal (15) left end, a plurality of sampling tube (16) and a plurality of interior through-hole (18) one-to-one.

6. The bridge engineering geological detection equipment of claim 5, characterized in that: the sampling assembly further comprises an electric telescopic shaft (13) and an inclined pushing block (14), the electric telescopic shaft (13) is fixed at the inner top end of the shaft tube (3), the inclined pushing block (14) is connected to the power end of the electric telescopic shaft (13), the upper end of the pushing plate (15) and the left end of the sampling tube (16) are both inclined, and the inclined plane of the inclined pushing block (14) is matched with the inclined plane of the upper end of the pushing plate (15).