CN218378594U - Bearing capacity detection device - Google Patents

Abstract

The utility model discloses a bearing capacity detection device, which comprises a shell, a cylinder, a control device, a pressure sensor and a camera, wherein the upper surface of the shell is provided with a first adjusting mechanism for adjusting the position of the pressure sensor, and the upper surface of the shell is provided with a second adjusting mechanism for adjusting the shooting angle of the camera; the first adjusting mechanism comprises a rectangular groove formed in the upper surface of the shell, a lead screw rotatably arranged on the inner wall of the rectangular groove, and a driving motor arranged on the side surface of the shell and used for driving the lead screw to rotate. This bearing capacity detection device, at the in-process of in-service use, can drive the lead screw through driving motor's rotation and rotate, and the rotation of lead screw drives the slider and removes, and the removal of slider drives the mount pad and removes to drive pressure sensor and remove, realize the automatically regulated of pressure sensor position, can improve the stability when mount pad removes under the effect of two spacing slide bars moreover.

Description

A load-bearing capacity detection device

technical field

The utility model relates to the technical field of detection devices, in particular to a bearing capacity detection device.

Background technique

The bridge detection device is a detection device that observes the stress-bearing parts of the bridge, the degree of deformation of the bridge deck and the flatness of the bridge deck connection.

China Patent Network Bulletin No. CN214423157U discloses a road bridge bearing capacity detection device, which includes a housing and a slide rail, the top wall of the inner chamber of the housing is symmetrically and vertically arranged with a cylinder, and the output end of the cylinder runs through the bottom of the housing wall, and camera devices are arranged symmetrically on both sides of the top wall of the casing. The universal wheel and the handle of the utility model are convenient to send the casing to the stress point at the bottom of the bridge body, and then start the cylinder to protrude the output end of the cylinder from the bottom of the casing, and the bottom end of the cylinder touches the ground to suspend the universal wheel , to improve the stability of the device, the pressure sensor on the top of the device is attached to the bottom of the bridge body, the bearing capacity of the bridge body is detected through the pressure sensor, and the pressure value is checked through the display screen of the control device, and the pressure sensor can be moved through the sliding frame The left and right movement on the rail facilitates the adjustment of the test position and improves the flexibility of the device. The camera device can record and monitor the details of the detection points in real time and record them in the storage device.

The highway bridge bearing capacity detection device proposed by this technical solution has the following defects in the process of actual use:

1. In this technical solution, when the position of the pressure sensor needs to be adjusted, it needs to be adjusted manually. When the pressure sensor is at a higher position, the operation is very inconvenient, that is, there is no mechanism for automatically adjusting the position of the pressure sensor on the surface of the shell ;

2. In this technical solution, the two camera devices are in a fixed vertical state during actual use, and it is impossible to perform accurate camera detection of the contact position between the position adjusted by the pressure sensor and the bridge deck, that is, the A mechanism for adjusting the angle of the camera is lacking.

For this reason, we propose a bearing capacity detection device.

Utility model content

The purpose of this utility model is to provide a load-bearing capacity detection device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: a bearing capacity detection device, including a housing, a cylinder, a control device, a pressure sensor and a camera, the upper surface of the housing is provided with a device for adjusting the position of the pressure sensor a first adjustment mechanism, and the upper surface of the casing is provided with a second adjustment mechanism for adjusting the shooting angle of the camera;

The first adjustment mechanism includes a rectangular groove provided on the upper surface of the housing, a lead screw arranged on the inner wall of the rectangular groove for rotation, and a driving motor arranged on the side of the housing for driving the screw to rotate, and the surface of the lead screw is threadedly connected with A sliding block, and the upper surface of the sliding block is fixed with a mounting seat, and the pressure sensor is fixed on the upper surface of the mounting seat;

The second adjustment mechanism includes two mounting frames symmetrically fixed on the upper surface of the housing, and a rotating shaft rotatably arranged on the inner wall of the mounting frame. The surface of the rotating shaft is fixed with a mounting column, and the camera is fixed at the top of the mounting column.

Preferably, the sliding block is slidably connected to the inner wall of the rectangular groove, and a threaded hole is provided on the side of the sliding block to be threadedly connected to the surface of the lead screw.

Preferably, inclined support rods are fixed on both sides of the sliding block, and the ends of the two inclined supporting rods away from the sliding block are fixedly connected to the lower surface of the mounting base.

Preferably, the second adjustment mechanism further includes an installation box fixed on the front of the installation frame, and a rotating motor arranged on the inner wall of the installation box for driving the rotating shaft to rotate.

Preferably, the rotary motor is fixed on the inner wall of the installation box, and the end of the rotating shaft extends to the inside of the installation box, and the output end of the rotating motor and the end of the rotating shaft are both provided with toothed plates that mesh with each other.

Preferably, two symmetrical limit slide bars are fixed on the lower surface of the mounting seat, and limit slide slots for the two limit slide bars to slide are opened on the upper surface of the housing.

Beneficial effect

The utility model provides a bearing capacity detection device, which has the following beneficial effects:

1. The bearing capacity detection device can drive the lead screw to rotate through the rotation of the drive motor during actual use, the rotation of the lead screw drives the sliding block to move, and the movement of the sliding block drives the mounting seat to move, thereby driving the pressure sensor to move. The automatic adjustment of the position of the pressure sensor is realized, and the stability when the mounting seat is moved can be improved under the action of the two limit slide bars.

2. During actual use, the bearing capacity detection device can drive the rotating shaft to rotate through the rotation of the rotating motor and under the action of the two toothed discs, and the rotation of the rotating shaft drives the mounting column to rotate, thereby realizing the adjustment of the shooting angle of the camera. Adjustment improves the flexibility of the device.

Description of drawings

Fig. 1 is the schematic diagram of the front section structure of the utility model;

Fig. 2 is a schematic diagram of the three-dimensional structure of the upper surface of the housing of the utility model;

Fig. 3 is a structural schematic diagram of a top section of the installation box of the present invention.

In the figure: 1 shell, 2 cylinder, 3 control device, 4 pressure sensor, 5 camera, 6 lead screw, 7 driving motor, 8 sliding block, 9 mounting seat, 10 mounting frame, 11 rotating shaft, 12 mounting column, 13 limit Bit slide bar, 14 inclined support rods, 15 installation boxes, 16 rotating motors, 17 chainrings.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a bearing capacity detection device, including a housing 1, a cylinder 2, a control device 3, a pressure sensor 4 and a camera 5, and the upper surface of the housing 1 is provided with a useful A first adjustment mechanism for adjusting the position of the pressure sensor 4, and the upper surface of the housing 1 is provided with a second adjustment mechanism for adjusting the shooting angle of the camera 5;

The first adjustment mechanism includes a rectangular groove provided on the upper surface of the housing 1, a screw 6 that is rotated on the inner wall of the rectangular groove, and a drive motor 7 that is arranged on the side of the housing 1 to drive the rotation of the screw 6. A sliding block 8 is threaded on the surface, and the sliding block 8 is slidingly connected to the inner wall of the rectangular groove, and a threaded hole is provided on the side of the sliding block 8 to be threadedly connected to the surface of the lead screw 6 .

And the upper surface of the sliding block 8 is fixed with a mounting seat 9, and the pressure sensor 4 is fixed on the upper surface of the mounting seat 9;

Both sides of the sliding block 8 are fixed with inclined support rods 14 , and the ends of the two inclined support rods 14 away from the sliding block 8 are fixedly connected to the lower surface of the mounting base 9 .

The lower surface of the mounting base 9 is fixed with two symmetrical limit slide bars 13 , and the upper surface of the housing 1 is provided with a limit chute for the two limit slide bars 13 to slide.

The second adjustment mechanism includes two installation frames 10 symmetrically fixed on the upper surface of the housing 1, and a rotating shaft 11 rotatably arranged on the inner wall of the installation frame 10. The surface of the rotating shaft 11 is fixed with a mounting column 12, and the camera 5 is fixed on the mounting column. 12 tops.

The bearing capacity detection device, in the process of actual use, can drive the screw 6 to rotate through the rotation of the drive motor 7, the rotation of the screw 6 drives the sliding block 8 to move, and the movement of the sliding block 8 drives the mounting seat 9 to move, thereby driving The pressure sensor 4 moves to realize the automatic adjustment of the position of the pressure sensor 4 , and the stability of the mounting seat 9 when moving can be improved under the action of the two limit slide bars 13 .

The second adjustment mechanism also includes an installation box 15 fixed on the front of the installation frame 10 , and a rotating motor 16 arranged on the inner wall of the installation box 15 for driving the rotating shaft 11 to rotate.

The rotating motor 16 is fixed on the inner wall of the mounting box 15, and the end of the rotating shaft 11 extends to the inside of the mounting box 15, and the output end of the rotating motor 16 and the end of the rotating shaft 11 are provided with toothed discs 17 which mesh with each other.

In the process of actual use, the load-bearing capacity detection device can drive the rotating shaft 11 to rotate through the rotation of the rotating motor 16 and under the action of the two toothed discs 17, and the rotation of the rotating shaft 11 drives the mounting column 12 to rotate, thereby realizing the camera. 5 The adjustment of shooting angle improves the flexibility of the device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a bearing capacity detection device, includes casing (1), cylinder (2), controlling means (3), pressure sensor (4) and camera (5), its characterized in that: the upper surface of the shell (1) is provided with a first adjusting mechanism for adjusting the position of the pressure sensor (4), and the upper surface of the shell (1) is provided with a second adjusting mechanism for adjusting the shooting angle of the camera (5);

the first adjusting mechanism comprises a rectangular groove formed in the upper surface of the shell (1), a lead screw (6) rotatably arranged on the inner wall of the rectangular groove, and a driving motor (7) arranged on the side surface of the shell (1) and used for driving the lead screw (6) to rotate, wherein a sliding block (8) is connected to the surface of the lead screw (6) in a threaded manner, a mounting seat (9) is fixedly arranged on the upper surface of the sliding block (8), and a pressure sensor (4) is fixedly arranged on the upper surface of the mounting seat (9);

the second adjusting mechanism comprises two mounting frames (10) which are symmetrically and fixedly arranged on the upper surface of the shell (1) and a rotating shaft (11) which is rotatably arranged on the inner wall of the mounting frames (10), a mounting column (12) is fixedly arranged on the surface of the rotating shaft (11), and the camera (5) is fixedly arranged on the top end of the mounting column (12).

2. A load bearing capacity detecting apparatus according to claim 1, wherein: sliding block (8) and the inner wall sliding connection of rectangular channel, and the side of sliding block (8) is seted up with screw rod (6) surface threaded connection's screw hole.

3. A load bearing capacity detecting apparatus according to claim 1, wherein: the both sides surface of sliding block (8) all sets firmly inclined support pole (14), and the one end that sliding block (8) were kept away from in two inclined support poles (14) all with the lower fixed surface connection of mount pad (9).

4. A load bearing capacity detecting apparatus according to claim 1, wherein: the second adjusting mechanism further comprises a mounting box (15) fixedly arranged on the front face of the mounting frame (10), and a rotating motor (16) arranged on the inner wall of the mounting box (15) and used for driving the rotating shaft (11) to rotate.

5. The load bearing capability detecting device according to claim 4, wherein: the rotating motor (16) is fixedly arranged on the inner wall of the mounting box (15), the end part of the rotating shaft (11) extends into the mounting box (15), and the output end of the rotating motor (16) and the end part of the rotating shaft (11) are respectively provided with fluted discs (17) which are meshed with each other.

6. A load bearing capacity detecting apparatus according to claim 1, wherein: the lower surface of the mounting seat (9) is fixedly provided with two symmetrical limiting slide rods (13), and the upper surface of the shell (1) is provided with a limiting slide groove for the sliding of the two limiting slide rods (13).

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