Monitoring device for shield tunnel to pass through dense buildings

Abstract

The utility model discloses a monitoring device for a shield tunnel to pass through a dense building, which comprises a connecting seat, a motor is mounted in the connecting seat, and an output shaft of the motor penetrates through the connecting seat and is connected with an instrument body; the heat dissipation maintenance part comprises a maintenance plate hinged to the front surface of the connecting base, a plurality of heat dissipation openings formed in the maintenance plate, limiting plates symmetrically arranged on the rear surface of the maintenance plate, limiting grooves formed in the limiting plates, and dustproof nets inserted into the two limiting grooves; a handle is arranged on the top of the dustproof net and erected on the top of the limiting plate. The iron sheet is arranged on the rear surface of the maintenance plate; the groove is formed in the front surface of the connecting seat and is used for inserting the iron sheet; the beneficial effects of the utility model are that through the designed heat dissipation maintenance part, the heat dissipation performance of the motor during working is increased by using the heat dissipation port, through the installed dustproof net, the heat dissipation performance is increased, the dustproof performance is also facilitated, and the dustproof net can be pulled up to be dismounted and cleaned according to needs.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction monitoring, and in particular relates to a monitoring device for a shield tunnel passing through dense buildings. Background Art

[0002] Total stations can be used to monitor shield tunnels passing through dense buildings. Total stations are high-tech measuring instruments that integrate optics, mechanics, and electronics, and can perform angle and distance measurements simultaneously. In shield tunnel monitoring, total stations can be used to measure the spatial position and deformation of the tunnel. They have the characteristics of high measurement accuracy, high degree of automation, and easy operation.

[0003] A multifunctional total station with publication number CN212903208U is disclosed. The patent includes a fixing frame, a ranging device, a connecting seat and a support column. The fixing frame includes a clamping groove and a data interface. The clamping groove is located inside the fixing frame, and the data interface is located on one side of the fixing frame. An adjustment knob, a control button, a display screen and a signal antenna are also provided on one side of the fixing frame. A signal transceiver, a data processor, a controller and a battery are provided inside the fixing frame. The ranging device is located in the clamping groove. The connecting seat is located at the bottom end of the fixing frame. A motor is provided inside the connecting seat. A connecting piece is provided at the bottom end of the connecting seat. The support column is located at the bottom end of the connecting seat. The support column includes a telescopic slot and a fixed slot.

[0004] The existing monitoring devices for shield tunnels passing through dense buildings have the following problems when used:

[0005] The motor is installed in a closed connection base, which has poor heat dissipation and can easily cause damage to the motor, increase the frequency of maintenance, and affect the normal use of the monitoring device. Utility Model Content

[0006] The purpose of the utility model is to provide a monitoring device for a shield tunnel passing through dense buildings, which increases the heat dissipation performance and improves the convenience of maintenance.

[0007] To achieve the above purpose, the present invention provides the following technical solutions: a monitoring device for a shield tunnel passing through dense buildings, comprising:

[0008] A connecting seat, wherein a motor is installed inside the connecting seat, and an output shaft of the motor passes through the connecting seat and is connected to the instrument body;

[0009] The heat dissipation maintenance component includes a maintenance plate hinged to the front surface of the connecting seat, multiple heat dissipation ports starting from the maintenance plate, a limiting plate symmetrically arranged on the rear surface of the maintenance plate, a limiting groove opened on the limiting plate, and a dustproof net inserted into the inside of the two limiting grooves.

[0010] Preferably, a handle is provided on the top of the dustproof net, and the handle is mounted on the top of the limiting plate.

[0011] Preferably, it also includes an iron sheet arranged on the rear surface of the maintenance plate, a groove for inserting the iron sheet is provided on the front surface of the connecting seat, and an adsorption magnet is provided at the bottom of the groove to be adsorbed and connected to the iron sheet.

[0012] Preferably, it also includes a horizontal plate installed on the inner bottom of the connecting seat, and a fastener provided on the motor and connected to the horizontal plate.

[0013] Preferably, the fastener is an "L"-shaped structure, and a rangefinder is provided on the inner side of the instrument body.

[0014] Preferably, it further comprises a control panel installed on the front surface of the instrument body and an antenna arranged on the side surface of the instrument body.

[0015] Preferably, it further comprises a plurality of support legs mounted on the bottom of the connecting seat, and the longitudinal section of the support legs is "T"-shaped.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] Through the designed heat dissipation maintenance components, the heat dissipation performance of the motor is increased by using the heat dissipation vents. The installed dustproof net increases heat dissipation and also helps to achieve dust-proof performance. The dustproof net can be pulled up and disassembled for cleaning as needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the connecting seat of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the limiting plate of the present utility model;

[0021] In the figure: 1. Connecting seat; 11. Groove; 110. Adsorption magnet; 2. Support leg; 3. Maintenance plate; 31. Heat dissipation vent; 32. Iron sheet; 4. Instrument body; 41. Rangefinder; 42. Antenna; 43. Control panel; 5. Limiting plate; 51. Limiting slot; 6. Dust net; 61. Handle; 7. Horizontal plate; 8. Motor; 81. Fastener. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1

[0024] See also Figure 1-Figure 3 , which is the first embodiment of the present utility model, provides a monitoring device for a shield tunnel passing through dense buildings, comprising

[0025] The connecting base 1 has a motor 8 installed inside it, which realizes the addition of the motor 8. The output shaft of the motor 8 passes through the connecting base 1 and is connected to the instrument body 4. When the motor 8 is working, it can drive the instrument body 4 to rotate, thereby increasing the convenience of use.

[0026] The heat dissipation maintenance component includes a maintenance plate 3 hinged to the front surface of the connecting seat 1. The maintenance plate 3 can be opened and closed. It starts with a plurality of heat dissipation ports 31 on the maintenance plate 3. The heat dissipation performance of the motor 8 when working is increased through the heat dissipation ports 31. The limiting plates 5 symmetrically arranged on the rear surface of the maintenance plate 3 realize the addition of the limiting plates 5. The limiting grooves 51 opened on the limiting plate 5 realize the opening of the limiting grooves 51. The dustproof nets 6 inserted into the two limiting grooves 51 realize the addition of the dustproof nets 6. The installed dustproof nets 6 increase heat dissipation while also helping to achieve dust-proof performance. The dustproof nets 6 can be pulled up and disassembled for cleaning as needed.

[0027] In this embodiment, preferably, a handle 61 is provided on the top of the dustproof net 6, thereby realizing the addition of the handle 61, and the handle 61 is mounted on the top of the limiting plate 5, so that the dustproof net 6 can be easily removed through the handle 61.

[0028] In this embodiment, preferably, it also includes a horizontal plate 7 installed on the bottom inner side of the connecting seat 1, so as to realize the addition of the horizontal plate 7, and a fastener 81 is provided on the motor 8 and connected to the horizontal plate 7, so as to realize the stable connection between the motor 8 and the horizontal plate 7 through the fastener 81.

[0029] In this embodiment, preferably, the fastener 81 is an “L”-shaped structure, and a rangefinder 41 is provided on the inner side of the instrument body 4 , and the distance measurement performance is achieved through the rangefinder 41 .

[0030] In this embodiment, preferably, a control panel 43 is installed on the front surface of the instrument body 4. Operating the control panel 43 increases the convenience of use. An antenna 42 is set on the side surface of the instrument body 4 to increase the signal strength of the monitoring device when it is working.

[0031] In this embodiment, preferably, a plurality of support legs 2 are installed at the bottom of the connecting base 1, and the longitudinal section of the support legs 2 is "T"-shaped, so that the support for the connecting base 1 is increased by the support legs 2.

[0032] Example 2

[0033] See also Figure 1-Figure 3 , which is the second embodiment of the present utility model, is based on the previous embodiment, except that:

[0034] It also includes an iron sheet 32 ​​arranged on the rear surface of the maintenance plate 3, which realizes the addition of the iron sheet 32, and a groove 11 is opened on the front surface of the connecting seat 1 for the iron sheet 32 ​​to be inserted, which realizes the opening of the groove 11, and the bottom of the groove 11 is provided with an adsorption magnet 110 that is adsorbed and connected to the iron sheet 32. When the maintenance plate 3 is closed, the iron sheet 32 ​​is inserted into the groove 11 and is adsorbed and connected to the adsorption magnet 110, thereby increasing the stability of the maintenance plate 3 when it is closed.

[0035] The working principle and use process of the present invention are as follows: when in use, the monitoring device is placed in the monitoring area, placed stably, and the control panel 43 is operated to make the monitoring device work to measure the spatial position and deformation of the tunnel.

[0036] Although the embodiments of the present invention have been shown and described, please refer to the detailed description above. It will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A monitoring device for a shield tunnel passing through densely packed buildings, characterized by: include A connecting base (1), wherein a motor (8) is installed inside the connecting base (1), and an output shaft of the motor (8) passes through the connecting base (1) and is connected to the instrument body (4); A heat dissipation maintenance component comprises a maintenance plate (3) hinged to the front surface of a connecting seat (1), a plurality of heat dissipation openings (31) starting from the maintenance plate (3), a limiting plate (5) symmetrically arranged on the rear surface of the maintenance plate (3), limiting grooves (51) provided on the limiting plate (5), and dust screens (6) inserted into the interiors of the two limiting grooves (51).

2. The monitoring device for a shield tunnel passing through densely packed buildings according to claim 1, characterized in that: A handle (61) is provided on the top of the dustproof net (6), and the handle (61) is mounted on the top of the limiting plate (5).

3. The monitoring device for a shield tunnel passing through densely packed buildings according to claim 1, characterized in that: The invention also includes an iron sheet (32) arranged on the rear surface of the maintenance plate (3), a groove (11) provided on the front surface of the connecting seat (1) for inserting the iron sheet (32), and an adsorption magnet (110) adsorbed and connected to the iron sheet (32) is provided at the bottom of the groove (11).

4. The monitoring device for a shield tunnel passing through densely packed buildings according to claim 1, characterized in that: It also includes a horizontal plate (7) installed on the inner bottom of the connecting seat (1), and a fastener (81) arranged on the motor (8) and connected to the horizontal plate (7).

5. The monitoring device for a shield tunnel passing through densely packed buildings according to claim 4, characterized in that: The fastener (81) is an "L"-shaped structure, and a rangefinder (41) is provided on the inner side of the instrument body (4).

6. The monitoring device for a shield tunnel passing through densely packed buildings according to claim 1, characterized in that: It also includes a control panel (43) installed on the front surface of the instrument body (4) and an antenna (42) arranged on the side surface of the instrument body (4).

7. The monitoring device for a shield tunnel passing through densely packed buildings according to claim 1, characterized in that: It also includes a plurality of support legs (2) installed on the bottom of the connecting seat (1), and the longitudinal section of the support legs (2) is "T"-shaped.

Images