Intelligent monitoring device for construction safety state of extra-long highway tunnel

By introducing limit components into the intelligent monitoring device for safety status of special highway tunnel construction, the problem of the existing device's height reduction caused by the rotation of the threaded rod after adjustment is solved, the stability and accuracy of the device are achieved, and the effectiveness of the monitoring range is ensured. sex.

CN222164169UActive Publication Date: 2024-12-13CHINA RAILWAY NO 5 ENGINEERING GROUP CO LTD +1
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420736246.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2024-12-13
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

The existing special-time intelligent monitoring device for construction safety status of highway tunnels after adjusting the height, the threaded rod rotates due to gravity, resulting in the automatic reduction of the device height, and the lack of effective limiting components to limit this situation.

Method used

An intelligent monitoring device including a transmission assembly, a support assembly, a rapid installation assembly and a limit assembly is designed. By cooperating with each other in the limit assembly, the rotation of the transmission assembly is restricted and the height reduction caused by the rotation of the threaded rod is prevented from being reduced due to gravity. The limiting assembly consists of a storage frame, a fixing plate, a spring, a plug block and a slit slot to ensure that the device maintains a stable height after adjustment.

Benefits of technology

It effectively avoids the automatic height reduction problem caused by the rotation of the threaded rod under the gravity of the device during use, ensuring the stability and accuracy of the monitoring device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222164169U_ABST
    Figure CN222164169U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of monitoring devices, in particular to an intelligent monitoring device for the construction safety state of an extra-long highway tunnel, which comprises a mounting box, a transmission assembly mounted at the center of the bottom of the inner wall of the mounting box in a matched manner, a supporting assembly mounted on the transmission assembly in a matched manner, and a quick mounting assembly mounted on the supporting assembly in a matched manner. A limiting assembly is cooperatively mounted on the outer wall of the mounting box; through mutual cooperation of the components, all structures in the adjusted transmission component are limited, the problem that the threaded rod rotates downwards under the gravity action of the quick mounting component in the using process of the device is avoided, and the problem that an effective limiting component is not provided in an existing device to limit the device from rotating downwards after the device is adjusted is solved. And the threaded rod rotates under the pressure of the upper part of the device, so that the height of the device is automatically reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring devices, in particular to an intelligent monitoring device for the safety status of a super-long highway tunnel construction. Background Art

[0002] The intelligent monitoring device for the safety status of extra-long highway tunnel construction is a device specially used to monitor and manage the safety status of extra-long highway tunnel construction. During the tunnel construction process, in order to ensure the safety of workers and the construction quality, it is necessary to monitor and control multiple factors, such as gas concentration, temperature, humidity, harmful gas concentration, wind speed, vibration, light and image, etc. The existing utility model patent for a tunnel construction monitoring device (publication number: CN214405425U) rotates the first rotating disk, so that the first rotating disk drives the rotating rod, the rotating rod drives the second bevel gear, the second bevel gear drives the first bevel gear, and the first bevel gear drives the nut sleeve to rotate, so that the nut sleeve drives the adjusting threaded column to move up and down along the guide limit plate, thereby adjusting the monitoring height up and down, so that the monitoring range is wider.

[0003] After the existing device adjusts the height, it is mainly adjusted through the transmission between the threaded rod and various gears. After the adjustment is completed, due to the influence of gravity on the upper part of the device, a downward force will be applied to the threaded rod, causing the threaded rod to rotate. In addition, the existing device does not provide an effective limit component to limit the problem that after the device is adjusted, the threaded rod rotates under the pressure on the upper part of the device, causing the height of the device to automatically decrease. Therefore, an intelligent monitoring device for the safety status of extra-long highway tunnel construction is needed to improve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an intelligent monitoring device for the safety status of an extra-long highway tunnel construction, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An intelligent monitoring device for the safety status of a long highway tunnel construction comprises an installation box, a transmission assembly is installed in cooperation with the center of the bottom of the inner wall of the installation box, a support assembly is installed in cooperation with the transmission assembly, a quick installation assembly is installed in cooperation with the support assembly, and a limit assembly is installed in cooperation with the outer wall of the installation box;

[0007] The limiting assembly includes a storage frame and a fixing plate. The fixing plate is symmetrically fixedly installed under one side wall of the installation box. A mounting groove is provided on the side of the fixing plate away from the installation box. A through groove is provided in the middle of the inner wall of the installation groove away from the installation box. The through groove runs through the outer wall of the fixing plate. A spring is fixedly installed on the top of the inner wall of the installation groove. A plug-in block is fixedly installed on the side of the spring close to the bottom of the inner wall of the installation groove. A plurality of snap-in grooves are evenly provided on the side wall of the storage frame.

[0008] As a preferred solution of the utility model, a toggle block is fixedly installed below one side of the plug-in block away from the installation box, and sliding grooves are respectively provided above and below one side of the installation groove where the through groove is provided, and a toggle block is slidably installed in the sliding groove.

[0009] As a preferred solution of the utility model, the transmission assembly includes a secondary bevel gear, a secondary bevel gear is rotatably installed on the bottom of the inner wall of the mounting box, a rotating shaft is rotatably installed on the outer wall of the mounting box, the rotating shaft penetrates the outer wall of the mounting box and extends to the interior of the mounting box, an active bevel gear is fixedly installed on the side of the rotating shaft close to the secondary bevel gear, the active bevel gear and the secondary bevel gear are meshed with each other, a circular gear is fixedly installed on the side of the rotating shaft away from the active bevel gear, a threaded rod is fixedly installed on the top of the secondary bevel gear, a support assembly is cooperatively installed on the threaded rod, and the meshing teeth on the circular gear are correspondingly clamped in the clamping groove.

[0010] As a preferred solution of the utility model, the supporting assembly includes a first connecting plate, and limiting grooves are symmetrically provided on the inner walls on both sides of the installation box that are symmetrical to each other, and a first connecting block is slidably installed in two corresponding limiting grooves, and a first connecting plate is fixedly installed on the top of the two first connecting blocks, a support rod is fixedly installed on the top center of the first connecting plate, a cross bar is fixedly installed on the side of the support rod away from the first connecting plate, a quick installation assembly is cooperated with the cross bar, the first connecting plate is threadedly connected to the threaded rod, and the support rod is threadedly connected to the threaded rod.

[0011] As a preferred solution of the utility model, the quick installation assembly includes a connecting shaft, a connecting shaft is symmetrically fixedly installed on the end of the cross bar, a torsion spring is sleeved on the connecting shaft, one end of the torsion spring is fixedly installed on the connecting shaft, and a second connecting plate is fixedly installed on the other end of the torsion spring, a fixed frame is fixedly installed on the bottom of the outer wall of the cross bar, and movable grooves are symmetrically opened on the top of the inner wall of the fixed frame, movable blocks are respectively slidably installed in the two movable grooves, and a connecting block is clamped between the two movable blocks.

[0012] As a preferred solution of the utility model, an intelligent environment detector is fixedly installed on the bottom of the clamping block, the movable groove passes through the outer wall of the fixed frame on the side close to the connecting axis, and the connecting rope is fixedly installed on the movable block on the side away from the second connecting plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, a limit assembly is set in the intelligent monitoring device for the safety status of the construction of an extra-long highway tunnel. During use, the various structures in the limit assembly cooperate with each other to limit the various structures in the adjusted transmission assembly, thereby avoiding the threaded rod from rotating downward under the gravity of the quick installation assembly during use of the device, and solving the problem that the existing device does not provide an effective limit assembly to limit the threaded rod from rotating under the pressure of the upper part of the device after adjustment, resulting in the automatic reduction of the height of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the assembly cross-sectional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the assembly structure of the limit assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the assembly structure of the quick installation component of the utility model;

[0019] Figure 5 For the utility model Figure 4 The enlarged structural diagram at B in the middle;

[0020] Figure 6 For the utility model Figure 3 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. Installation box; 2. Support assembly; 201. First connecting plate; 202. First connecting block; 203. Support rod; 204. Cross bar; 3. Quick installation assembly; 301. Connecting shaft; 302. Torsion spring; 303. Second connecting plate; 304. Connecting rope; 305. Fixed frame; 306. Moving groove; 307. Moving block; 308. Snap-in block; 4. Intelligent environment detector; 5. Transmission assembly; 501. Secondary bevel gear; 502. Active bevel gear; 503. Rotating shaft; 504. Circular gear; 505. Threaded rod; 6. Limiting assembly; 601. Storage frame; 602. Snap-in groove; 603. Second connecting block; 604. Fixed plate; 605. Installation groove; 606. Through groove; 607. Sliding groove; 608. Spring; 609. Plug-in block; 6010. Toggle block; 7. Limiting groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the relevant drawings. The drawings provide several embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] Example: See Figure 1-6The device is a smart monitoring device for the safety status of a long highway tunnel construction, comprising an installation box 1, a transmission assembly 5 is installed in the center of the bottom of the inner wall of the installation box 1, a support assembly 2 is installed on the transmission assembly 5, a quick installation assembly 3 is installed on the support assembly 2, and a limit assembly 6 is installed on the outer wall of the installation box 1;

[0027] The limiting component 6 includes a storage frame 601 and a fixing plate 604. The fixing plate 604 is symmetrically fixedly installed below one side wall of the installation box 1. A mounting groove 605 is opened on the side of the fixing plate 604 away from the installation box 1. A through groove 606 is opened in the middle of the inner wall of the installation groove 605 away from the installation box 1. The through groove 606 runs through the outer wall of the fixing plate 604. A spring 608 is fixedly installed on the top of the inner wall of the installation groove 605. A plug-in block 609 is fixedly installed on the side of the spring 608 close to the bottom of the inner wall of the installation groove 605. A plurality of snap-in grooves 602 are evenly opened on the side wall of the storage frame 601.

[0028] In this embodiment, refer to Figure 3 and Figure 6 As shown, a toggle block 6010 is fixedly installed at the lower side of the plug-in block 609 away from the installation box 1, and sliding grooves 607 are respectively provided at the upper and lower sides of the side where the through groove 606 is provided in the installation groove 605. The toggle block 6010 is slidably installed in the sliding groove 607, and the toggle block 6010 is convenient for driving the plug-in block 609 to move upward.

[0029] In this embodiment, refer to Figure 1 and Figure 2 As shown, the transmission assembly 5 includes a secondary bevel gear 501, and the secondary bevel gear 501 is rotatably installed at the bottom of the inner wall of the installation box 1, and a rotating shaft 503 is rotatably installed on the outer wall of the installation box 1, and the rotating shaft 503 penetrates the outer wall of the installation box 1 and extends to the inside of the installation box 1, and an active bevel gear 502 is fixedly installed on the side of the rotating shaft 503 close to the secondary bevel gear 501, and the active bevel gear 502 and the secondary bevel gear 501 are meshed with each other, and a circular gear 504 is fixedly installed on the side of the rotating shaft 503 away from the active bevel gear 502, and a threaded rod 505 is fixedly installed on the top of the secondary bevel gear 501, and the support assembly 2 is installed on the threaded rod 505, and the meshing teeth on the circular gear 504 are correspondingly clamped in the clamping groove 602, and the cross section of the storage frame 601 is in a "concave" shape, so that the storage frame 601 can wrap the circular gear 504 for limiting.

[0030] In this embodiment, refer to Figure 2 and Figure 1As shown, the support assembly 2 includes a first connecting plate 201, and the inner walls on both sides of the installation box 1 are symmetrically provided with limiting grooves 7 respectively. A first connecting block 202 is slidably installed in the two corresponding limiting grooves 7, and a first connecting plate 201 is fixedly installed on the top of the two first connecting blocks 202. A support rod 203 is fixedly installed at the top center of the first connecting plate 201, and a cross bar 204 is fixedly installed on the side of the support rod 203 away from the first connecting plate 201. A quick installation assembly 3 is installed on the cross bar 204 in cooperation with the first connecting plate 201, and the threaded rod 505 is threadedly connected with the first connecting plate 201, and the threaded rod 505 is threadedly connected with the support rod 203. The rotating circular gear 504 drives the rotating shaft 503 to rotate, and the rotation of the rotating shaft 503 will drive the rotation of the active bevel gear 502. Since the active bevel gear 502 is meshed with the secondary bevel gear 501, the secondary bevel gear 501 is driven to rotate, and the secondary bevel gear 501 will drive the rotation of the threaded rod 505 when it rotates.

[0031] In this embodiment, refer to Figure 4 and Figure 5 As shown, the quick installation component 3 includes a connecting shaft 301, and the connecting shaft 301 is symmetrically fixedly installed on the end of the cross bar 204, and a torsion spring 302 is sleeved on the connecting shaft 301, one end of the torsion spring 302 is fixedly installed on the connecting shaft 301, and the other end of the torsion spring 302 is fixedly installed on the second connecting plate 303, and a fixed frame 305 is fixedly installed on the bottom of the outer wall of the cross bar 204, and movable grooves 306 are symmetrically opened on the top of the inner wall of the fixed frame 305, and movable blocks 307 are respectively slidably installed in the two movable grooves 306, and a clamping block 308 is clamped between the two movable blocks 307. When it is necessary to replace it during use, when it is necessary to replace the intelligent environment detector 4, the second connecting plate 303 is manually moved, the connecting rope 304 is loosened to move the movable block 307 out of the movable groove 306, and the clamping block 308 is taken out with the intelligent environment detector 4.

[0032] In this embodiment, refer to Figure 4 and Figure 5 As shown, the intelligent environment detector 4 is fixedly installed on the bottom of the clamping block 308, the movable groove 306 passes through the outer wall of the fixed frame 305 on the side close to the connecting axis 301, and the connecting rope 304 is fixedly installed on the movable block 307 on the side away from the second connecting plate 303.

[0033] Working principle: When in use, firstly power on all electrical equipment in the device, install the installation box 1 in a fixed position, rotate the circular gear 504 to drive the rotating shaft 503 to rotate, and the rotation of the rotating shaft 503 will drive the rotation of the active bevel gear 502. Since the active bevel gear 502 and the secondary bevel gear 501 are meshed with each other, the secondary bevel gear 501 is driven to rotate. When the secondary bevel gear 501 rotates, it will drive the rotation of the threaded rod 505. At this time, the first connecting block 202 and the support rod 203 will move in the vertical direction to adjust the height of the device. After adjustment, The multiple engaging grooves 602 on the storage frame 601 are correspondingly engaged with a tooth on the circular gear 504. At the same time, the toggle block 6010 is pulled to drive the plug-in block 609 to move upward and shrink into the upper installation groove 605. At this time, the second connection block 603 is moved along the through groove 606 to the inside of the installation groove 605. Then, the force on the toggle block 6010 is released. The plug-in block 609 will move downward under the action of the spring 608, and the second connection block 603 is limited, thereby limiting the position of the second connection block 603 and the storage frame 601, thereby limiting the rotation of the circular gear 504 and the threaded rod 505.

[0034] When it is necessary to replace the smart environment detector 4 during use, manually move the second connecting plate 303, loosen the connecting rope 304, move the moving block 307 out of the moving groove 306, and take out the connecting block 308 with the smart environment detector 4, thereby realizing the benefit of quick replacement and maintenance of the smart environment detector 4.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent monitoring device for the safety status of a long highway tunnel construction, comprising an installation box (1), characterized in that: A transmission assembly (5) is co-installed at the center of the bottom of the inner wall of the installation box (1); a support assembly (2) is co-installed on the transmission assembly (5); a quick installation assembly (3) is co-installed on the support assembly (2); and a limit assembly (6) is co-installed on the outer wall of the installation box (1); The limiting assembly (6) comprises a storage frame (601) and a fixing plate (604); the fixing plate (604) is symmetrically fixedly installed below one side wall of the installation box (1); a mounting groove (605) is provided on a side of the fixing plate (604) away from the installation box (1); a through groove (606) is provided in the middle of the inner wall of the installation groove (605) away from the installation box (1); the through groove (606) penetrates the outer wall of the fixing plate (604); a spring (608) is fixedly installed on the top of the inner wall of the installation groove (605); a plug-in block (609) is fixedly installed on the side of the spring (608) close to the bottom of the inner wall of the installation groove (605); a plurality of snap-in grooves (602) are evenly provided on the side wall of the storage frame (601); and the cross section of the storage frame (601) is in a "concave" shape.

2. According to claim 1, the intelligent monitoring device for the safety status of a super-long highway tunnel construction is characterized in that: A toggle block (6010) is fixedly installed at the lower part of the plug-in block (609) away from the installation box (1), and sliding grooves (607) are respectively provided at the upper and lower parts of the side where the through groove (606) is provided in the installation groove (605), and the toggle block (6010) is slidably installed in the sliding groove (607).

3. The intelligent monitoring device for the safety status of a super-long highway tunnel construction according to claim 1 is characterized by: The transmission assembly (5) comprises a secondary bevel gear (501), the secondary bevel gear (501) is rotatably mounted on the bottom of the inner wall of the installation box (1), a rotating shaft (503) is rotatably mounted on the outer wall of the installation box (1), the rotating shaft (503) penetrates the outer wall of the installation box (1) and extends to the interior of the installation box (1), a driving bevel gear (502) is fixedly mounted on the side of the rotating shaft (503) close to the secondary bevel gear (501), the driving bevel gear (502) and the secondary bevel gear (501) are meshed with each other, a circular gear (504) is fixedly mounted on the side of the rotating shaft (503) away from the driving bevel gear (502), a threaded rod (505) is fixedly mounted on the top of the secondary bevel gear (501), a supporting assembly (2) is mounted on the threaded rod (505), and the meshing teeth on the circular gear (504) are correspondingly engaged in the engaging groove (602).

4. The intelligent monitoring device for the safety status of a super-long highway tunnel construction according to claim 3 is characterized by: The support assembly (2) comprises a first connecting plate (201), and the inner walls of the installation box (1) are symmetrically provided with limiting grooves (7) on both sides thereof, and a first connecting block (202) is slidably installed in two corresponding limiting grooves (7), and a first connecting plate (201) is fixedly installed on the top of the two first connecting blocks (202), and a support rod (203) is fixedly installed at the center of the top of the first connecting plate (201), and a cross rod (204) is fixedly installed on the side of the support rod (203) away from the first connecting plate (201), and a quick installation assembly (3) is matched and installed on the cross rod (204), and the first connecting plate (201) is threadedly connected to the threaded rod (505), and the support rod (203) is threadedly connected to the threaded rod (505).

5. The intelligent monitoring device for the safety status of a super-long highway tunnel construction according to claim 4 is characterized by: The quick installation component (3) comprises a connecting shaft (301), the connecting shaft (301) is symmetrically fixedly installed on the end of the cross bar (204), a torsion spring (302) is sleeved on the connecting shaft (301), one end of the torsion spring (302) is fixedly installed on the connecting shaft (301), and the other end of the torsion spring (302) is fixedly installed on the second connecting plate (303), a fixed frame (305) is fixedly installed on the bottom of the outer wall of the cross bar (204), and a movable groove (306) is symmetrically opened on the top of the inner wall of the fixed frame (305), and a movable block (307) is slidably installed in the two movable grooves (306), respectively, and a clamping block (308) is clamped between the two movable blocks (307).

6. The intelligent monitoring device for the safety status of a super-long highway tunnel construction according to claim 5 is characterized by: An intelligent environment detector (4) is fixedly mounted on the bottom of the clamping block (308); the side of the movable groove (306) close to the connecting shaft (301) penetrates the outer wall of the fixed frame (305); and the side of the connecting rope (304) away from the second connecting plate (303) is fixedly mounted on the movable block (307).

Citation Information

Patent Citations

  • Tunnel construction monitoring device

    CN214405425U