CN219120290U

CN219120290U - Pile foundation monitoring device

Info

Publication number: CN219120290U
Application number: CN202223402604.8U
Authority: CN
Inventors: 叶云凌; 仲维涛
Original assignee: Wuhan Zhuoyue Intelligent Technology Co ltd
Current assignee: Wuhan Zhuoyue Intelligent Technology Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-02
Anticipated expiration: 2032-12-19

Abstract

The utility model provides a pile foundation monitoring device which comprises a hanging plate and four transmission lines passing through the hanging plate, wherein a hanging column is fixedly connected below the hanging plate, four supporting rods which are uniformly distributed in the circumferential direction are connected at the bottom of the hanging column in an up-down rotating mode, and the free ends of the four supporting rods are respectively opposite to the transmission lines. In the utility model, the hanging column is fixedly connected below the hanging plate, the bottom of the hanging column is hinged with four supporting rods, the supporting rods are arranged in a vertical rotating way, the free ends of the supporting rods are connected with the grooved wheels, one grooved wheel is contacted with one transmission line, the hanging column is provided with a driving combination for controlling the four supporting rods to synchronously rotate, and the distance between the adjacent transmission lines can be changed when the four supporting rods vertically rotate.

Description

Pile foundation monitoring device

Technical Field

The utility model relates to the technical field of pile foundation concrete pouring monitoring, in particular to a pile foundation monitoring device.

Background

When a ship body is usually built on a coast or a river bank to stop or a platform is manufactured, pile foundation construction is usually needed for the platform, the height of a pile body concrete pouring surface of the pile foundation is mainly determined by measuring experience of constructors and construction level at present, or in the pouring process, the surface height of the concrete surface is measured by utilizing a side band heavy hammer in front of a measuring rope, and the measuring method has larger error, so that the defect of waste caused by over-pulling of a guide pipe or over-high and over-low pile head concrete is possibly caused, and the measuring precision requirement of the pile body for a dock is higher.

In order to improve the accuracy of monitoring, chinese patent document publication No. CN214169189U, pile foundation concrete pouring surface elevation monitoring device, which comprises a sound measuring tube pre-buried in a pile body along the length direction of the pile body, wherein a probe is arranged in the sound measuring tube, one side of the top of the pile body is provided with a workbench, a signal receiver is arranged on the workbench, a transmission line is connected between the signal receiver and the probe, a winding roller for winding the transmission line is arranged between the signal receiver and the probe, and the winding roller is rotationally connected with the workbench, so that the accuracy of pile body concrete surface measurement is improved; however, the spacing between the four transmission lines disclosed by the four transmission lines does not have an adjusting function, that is, when the spacing between the four sounding pipes is changed according to the outer diameter of the pile body, the four transmission lines have difficulty in aligning the four probes with the four sounding pipes by using the dead weight.

To this end, the utility model provides a pile foundation monitoring device.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a pile foundation monitoring device which solves the problems in the background art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a pile foundation monitoring device, includes the hanger plate and passes through four transmission lines of hanger plate, the below fixedly connected with davit of hanger plate, the bottom rotation of this davit is connected with four circumference evenly distributed's vaulting pole from top to bottom, four the free end of vaulting pole is relative with the transmission line respectively, the free spacing fender axle that is provided with of vaulting pole and transmission line cooperation use, be provided with the drive combination that is used for controlling four vaulting poles and rotates from top to bottom in step on the davit.

Further, the welding of davit has the connection pad of articulated connection with vaulting pole one end, be provided with the cover on the davit and establish the sliding sleeve and articulated connecting rod of sliding sleeve and vaulting pole one side on the drive combination.

Further, a screw rod which is connected with the hanging column in a rotating mode is arranged on the driving combination, and a screw sleeve which is connected with the screw rod in a penetrating and screwing mode is welded on the outer peripheral wall of the sliding sleeve.

Further, the outer peripheral wall of the hanging column is welded with a seat plate which is close to the top and is rotationally connected with the screw rod, a driving motor which is fixedly installed on the seat plate is arranged on the driving combination, and an output shaft of the driving motor is fixedly connected with one end of the screw rod.

Furthermore, the outer peripheral wall of the hanging column is welded with guide strips which are axially distributed, and a guide groove which is in sliding connection with the guide strips is formed in the sliding sleeve.

Further, a grooved wheel is sleeved on the limiting baffle shaft.

The utility model has the beneficial effects that: the utility model relates to a pile foundation monitoring device, which comprises a hanging plate; a transmission line; a hanging column; a seat plate; a guide bar; a connecting disc; a guide bar; a brace rod; limiting the baffle shaft; a sheave; a drive assembly; a sliding sleeve; a silk sleeve; a connecting rod; a screw rod; and driving the motor.

The lifting column is fixedly connected to the lower portion of the hanging plate, four supporting rods are hinged to the bottom of the lifting column, the supporting rods are arranged in a vertical rotating mode, free ends of the supporting rods are connected with grooved wheels, one grooved wheel is in contact with one transmission line, driving combinations used for controlling the four supporting rods to rotate synchronously are arranged on the lifting column, the distance between adjacent transmission lines can be changed when the four supporting rods rotate vertically, and compared with the mode that a conveying line directly hangs a connecting probe on the hanging plate in the prior art, the lifting column, the supporting rods and the driving combinations which are increased have the advantage of adjusting the distance between the four transmission lines according to the distance between four sounding pipes.

Drawings

FIG. 1 is a schematic diagram of a combination of suspension plates, transmission lines, suspension posts, struts and drives in a pile foundation monitoring device according to the present utility model;

FIG. 2 is a schematic diagram of a driving assembly in a pile foundation monitoring device according to the present utility model;

in the figure: 1. a hanging plate; 2. a transmission line; 3. a hanging column; 31. a seat plate; 32. a guide bar; 33. a connecting disc; 32. a guide bar; 4. a brace rod; 41. limiting the baffle shaft; 411. a sheave; 5. a drive assembly; 51. a sliding sleeve; 511. a silk sleeve; 52. a connecting rod; 53. a screw rod; 54. and driving the motor.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a pile foundation monitoring device, including hanging board 1 and four transmission lines 2 through hanging board 1, the probe is connected to the bottom of transmission line 2, the back is unwrapped to the kinking roller, the sounding pipe descends and gets into in the sounding pipe, because the interval of four sounding pipes that correspond on the pile foundation of different external diameters is different, this technical scheme is at the below fixedly connected with davit 3 of hanging board 1, the bottom rotation of this davit 3 is connected with four circumference evenly distributed's vaulting pole 4 from top to bottom, the free end of four vaulting poles 4 is relative with transmission line 2 respectively, the free setting of vaulting pole 4 is provided with the spacing fender axle 41 that uses with transmission line 2 cooperation, spacing fender axle 41 is gone up to overlap and is equipped with sheave 411, transmission line 2 is located the inslot of sheave 411, be provided with on the davit makes up 5 that is used for controlling four vaulting poles 4 synchronous upper and lower pivoted on the davit 3, when four vaulting poles 4 synchronous upward movement, four transmission lines 2 are drawn the back, interval between the adjacent transmission line 2 is synchronous shrink, thereby adapt to the sounding pipe of different intervals on the pile foundation.

In this embodiment, the hanging post 3 is welded with the connecting disc 33 hinged with one end of the supporting rod 4, the driving assembly 5 is provided with the sliding sleeve 51 sleeved on the hanging post 3 and the connecting rod 52 hinged with the sliding sleeve 51 and one side of the supporting rod 4, therefore, when the sliding sleeve 51 moves upwards, the four supporting rods 4 are respectively driven to move upwards by the four connecting rods 52, the outer peripheral wall of the hanging post 3 is welded with the guide strips 32 distributed axially, and the sliding sleeve 51 is internally provided with the guide grooves connected with the guide strips 32 in a sliding manner.

In this embodiment, the driving assembly 5 is provided with a screw rod 53 rotationally connected with the suspension post 3, the outer peripheral wall of the sliding sleeve 51 is welded with a screw sleeve 511 penetrating and rotationally connected with the screw rod 53, the outer peripheral wall of the further suspension post 3 is welded with a seat plate 31 close to the top and rotationally connected with the screw rod 53, the screw rod 53 is utilized to rotate to drive the sliding sleeve 51 to move up and down, the self-locking device has the advantage of self locking, the driving assembly 5 is provided with a driving motor 54 fixedly mounted on the seat plate 31, and an output shaft of the driving motor 54 is fixedly connected with one end of the screw rod 53, so that the motorized control of the rotation of the screw rod 53 is realized.

When the monitoring device is used, other parts of the device are all parts mentioned in the background art, when pile concrete surface measurement is needed, the workbench is moved to one side of the pile foundation, the suspension plate 1 is positioned above the sound measuring pipes, when the distance between the four transmission lines 2 is required to be reduced to adapt to the four sound measuring pipes, the driving motor 54 is controlled to rotate so as to drive the screw rod 53 to rotate, the sliding sleeve 51 is driven to move upwards by the rotation action, the sliding sleeve 51 drives the four supporting rods 4 to move upwards through the four connecting rods 52 respectively, the grooved wheels 411 on the four supporting rods 4 pull the transmission lines 2 to move towards the direction of the lifting columns 3, at the moment, the distance between the four transmission lines 2 is synchronously reduced, and therefore the monitoring device can adapt to the situation that the corresponding four sound measuring pipes are correspondingly arranged, and probes on the four transmission lines 2 correspondingly enter the four sound measuring pipes during paying off.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a pile foundation monitoring device, includes suspension board (1) and four transmission lines (2) through suspension board (1), its characterized in that, the below fixedly connected with davit (3) of suspension board (1), the bottom of this davit (3) rotates about and is connected with four circumference evenly distributed's vaulting pole (4), four the free end of vaulting pole (4) is relative with transmission line (2) respectively, the free setting of vaulting pole (4) is provided with spacing fender axle (41) that use with transmission line (2) cooperation, be provided with on davit (3) and be used for controlling four vaulting pole (4) synchronous pivoted drive combination (5) from top to bottom.

2. The pile foundation monitoring device of claim 1, wherein: the lifting column (3) is welded with a connecting disc (33) hinged with one end of the supporting rod (4), and the driving combination (5) is provided with a sliding sleeve (51) sleeved on the lifting column (3) and a connecting rod (52) hinged with the sliding sleeve (51) and one side of the supporting rod (4).

3. The pile foundation monitoring device of claim 2, wherein: the driving combination (5) is provided with a screw rod (53) which is rotationally connected with the suspension column (3), and the outer peripheral wall of the sliding sleeve (51) is welded with a screw sleeve (511) which is connected with the screw rod (53) in a penetrating and screwing way.

4. A pile foundation monitoring device according to claim 3, characterised in that: the outer peripheral wall of the suspension post (3) is welded with a seat plate (31) which is close to the top and is rotationally connected with the screw rod (53), a driving motor (54) fixedly installed on the seat plate (31) is arranged on the driving combination (5), and an output shaft of the driving motor (54) is fixedly connected with one end of the screw rod (53).

5. The pile foundation monitoring device of claim 2, wherein: the outer peripheral wall of the hanging column (3) is welded with guide strips (32) which are axially distributed, and guide grooves which are in sliding connection with the guide strips (32) are formed in the sliding sleeve (51).

6. The pile foundation monitoring device of claim 1, wherein: the limit baffle shaft (41) is sleeved with a grooved wheel (411).