CN215218743U

CN215218743U - Harmful substance detection device for archives library

Info

Publication number: CN215218743U
Application number: CN202121320876.6U
Authority: CN
Inventors: 韩宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-12-17
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a harmful substance detection device in archives storehouse belongs to file administration technical field, including removing the frame, remove frame one end and install the universal wheel, remove a inside wall and install positive and negative motor, the screw rod is installed to positive and negative motor one side, screw rod lateral wall threaded connection spiral shell piece, spiral shell piece one side fixed connection connecting plate, connecting plate one side fixed connection spring an, spring an one end fixed connection deposits the board, the detector has been placed to the storage plate top. The utility model discloses a storage plate extension spring a adapts to and fixes the detector of different models, comes to carry out spacing fixed to the universal wheel through adjusting fixed sucking disc, avoids at detector air detection in-process, takes place to remove, and influences the detection effect and drives the detector height-adjusting through setting up positive and negative motor, comes to detect the air of the inside not co-altitude of archives storehouse, improves detection effect and accuracy.

Description

Harmful substance detection device for archives library

Technical Field

The utility model relates to an archive management technical field especially relates to a harmful substance detection device of archives storehouse.

Background

In various archives management units at all levels of China, a large number of archives are stored, which are formed in social activities by national institutions, social organizations and individuals and store original records of characters, images, sounds and other various forms to be searched. The acidic gases contained in the air can cause the fibers in the paper to hydrolyze, which reduces the strength and durability of the paper of the archival material.

Patent No. CN202011029768.3 discloses a harmful substance detection device for an archive storehouse, which comprises a detection housing, an air inlet pipe is fixedly connected above the center of the left side of the detection shell, a detection groove is arranged in the detection shell and at the position of the air inlet pipe, a buffer solution is stored in the detection tank, a PH value sensor is fixedly connected to the right side of the center of the bottom of the detection tank, an exhaust pipe is fixedly connected on the right side of the center of the top of the detection groove, dust screens are fixedly connected in the exhaust pipe and the air inlet pipe, by arranging the detection shell, the air inlet pipe, the detection tank, the buffer solution and the pH value sensor, the problems that the fiber in the paper is hydrolyzed by the acid gas contained in the air at present, so that the strength and the durability of the paper of the file material are reduced are solved, and current archives storehouse detection device can only detect the humidity of air, can't detect the problem of the acid gas that contains in the air.

The harmful substance detection device for the archives library in the technology has the following defects: 1. the device is inconvenient for moving the detector and has poor detection effect; 2. the device is not convenient for adjust the height of detector, can not detect the air of co-altitude not, for this reason, we propose a archives storehouse harmful substance detection device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a harmful substance detection device of archives storehouse, the utility model discloses a storage plate extension spring a adapts to fix the detector of different models, comes to carry out spacing fixed to the universal wheel through adjusting fixed sucking disc, avoids in detector air detection process, takes place to remove, and influences the detection effect and drives the detector height-adjusting through setting up positive and negative motor, comes to detect the air of the inside not co-altitude of archives storehouse, improves detection effect and accuracy.

The utility model provides a specific technical scheme as follows:

the utility model provides a harmful substance detection device of an archive storehouse, which comprises a moving frame, wherein one end of the moving frame is provided with a universal wheel, the inner side wall of the moving frame is provided with a positive and negative motor, one side of the positive and negative motor is provided with a screw rod, the outer side wall of the screw rod is in threaded connection with a screw block, one side of the screw block is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a spring a, one end of the spring a is fixedly connected with a storage plate, a detector is placed above the storage plate, one side of the moving frame is provided with a storage battery, one side of the top end of the moving frame is fixedly connected with a fixed block, the outer side wall of the fixed block is in through connection with a rotating block, the outer side wall of the rotating block is in through connection with an adjusting cylinder, the inner side wall of the adjusting cylinder is in sliding connection with an adjusting rod, one end of the adjusting rod is fixedly connected with a fixed sucker, one side of the adjusting cylinder is fixedly connected with a spring b, one end of the spring b is fixedly connected with the hook.

Optionally, the adjusting cylinder and the adjusting rod are provided with threaded holes on the outer side wall, and the outer side wall of the threaded hole is in threaded connection with a fixed threaded rod.

Optionally, a thread groove is formed in the joint of the screw block and the screw rod, a rotating groove is formed in the joint of the moving frame and the screw rod, and cotton sleeves are installed on the outer side walls of the connecting plate and the storage plate.

Optionally, the power output end of the positive and negative motor is connected with the power input end of the screw rod.

Optionally, the power input end of the storage battery is connected with the power output end of an external power supply, and the power output end of the storage battery is connected with the power input end of the positive and negative motor.

The utility model has the advantages as follows:

the embodiment of the utility model provides an archives storehouse harmful substance detection device:

1. the utility model uses the spring a, the storage plate, the rotating block, the adjusting cylinder, the adjusting rod, the threaded hole, the height threaded rod and the fixed sucker, when in use, the storage plate is pulled to stretch the spring a to adjust the distance between the storage plate and the connecting plate, then the detector is placed on the storage plate, the storage plate is loosened slowly, the spring a contracts to drive the storage plate to fix the detector, when the air in the file tube bank needs to be detected, the moving frame is pushed to drive the detector to enter the file tube bank through the universal wheel, when the detector moves to a proper position, the hook is pulled to stretch the spring b to drive the hook to separate from the ring, then the fixed threaded rod is screwed down by the thread, then the adjusting rod is pulled to move down in the adjusting cylinder to adjust the position of the fixed sucker, after the length of the adjusting rod is adjusted, the thread is screwed to fix the adjusting rod by entering the threaded hole, then drive fixed sucking disc and ground through rotating rotatory piece and contact and stabilize the universal wheel, such benefit is adapted to the detector of different models through storage plate extension spring a and fixes, carries out spacing fixed to the universal wheel through adjusting fixed sucking disc, avoids detecting the air in-process at the detector, takes place to remove, and influences the detection effect.

2. The utility model discloses a positive and negative motor, the screw rod, spiral shell piece and connecting plate, after fixed good to removing the frame, positive and negative motor begins work, positive and negative motor (explain positive and negative motor's positive and negative commentaries on classics as long as will connect to the arbitrary double-phase purpose of changing the exchange line in the motor three phase current inlet wire and can reach the reversal) drives the screw rod and rotates, the screw rod drives the spiral shell piece and reciprocates, also drive the detector through the connecting plate when the spiral shell piece reciprocates and reciprocate, come to detect the air of co-altitude, improve the detection effect, such benefit is through setting up positive and negative motor and drive the detector height-adjusting, come to detect the air of the inside co-altitude of archives storehouse, improve detection effect and accuracy.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a harmful substance detection device in an archive storehouse according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the inside of a movable rack of a harmful substance detection device in an archive storehouse according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a device for detecting harmful substances in an archive storehouse according to an embodiment of the present invention.

In the figure: 1. a movable frame; 2. a universal wheel; 3. a positive and negative motor; 4. a screw; 5. a screw block; 6. a thread groove; 7. a rotating groove; 8. a storage battery; 9. a connecting plate; 10. a spring a; 11. a storage plate; 12. cotton sleeves; 13. a detector; 14. a spring b; 15. a hook; 16. a fixed block; 17. rotating the block; 18. an adjusting cylinder; 19. adjusting a rod; 20. a threaded hole; 21. fixing a threaded rod; 22. fixing the sucker; 23. a circular ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A harmful substance detection device for an archive storehouse according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1 to 3, a harmful substance detection device for an archive storehouse provided by the embodiment of the present invention includes a movable frame 1, wherein a universal wheel 2 is installed at one end of the movable frame 1, a positive and negative motor 3 is installed on the inner side wall of the movable frame 1, a screw rod 4 is installed at one side of the positive and negative motor 3, a screw block 5 is connected to the outer side wall of the screw rod 4 by screw threads, a connecting plate 9 is fixedly connected to one side of the screw block 5, a spring a10 is fixedly connected to one side of the connecting plate 9, one end of the spring a10 is fixedly connected to a storage plate 11, a detector 13 is placed above the storage plate 11, a storage battery 8 is installed at one side of the movable frame 1, a fixed block 16 is fixedly connected to one side of the top end of the movable frame 1, the outer side wall of the fixed block 16 is connected to a rotating block 17 by penetration, the outer side wall of the rotating block 17 is connected to an adjusting cylinder 18, the adjusting cylinder 18 is connected to an adjusting rod 19 by sliding, the adjustable type bicycle is characterized in that one end of the adjusting rod 19 is fixedly connected with a fixed sucker 22, one side of the adjusting cylinder 18 is fixedly connected with a circular ring 23, one side of the moving frame 1 is fixedly connected with a spring b14, and one end of the spring b14 is fixedly connected with a hook 15.

For example, when the distance between the storage plate 11 and the connection plate 9 is adjusted by pulling the storage plate 11 to stretch the spring a10, then the detector 13 is placed on the storage plate 11, the storage plate 11 is released slowly, the spring a10 contracts to drive the storage plate 11 to fix the detector 13, and air inside the storage is required to be detected, the movable frame 1 is pushed to drive the detector 13 into the storage through the universal wheel 2, when the movable frame is moved to a proper position, the hook 15 is pulled to pull the spring b14 to drive the hook 15 to separate from the ring 23, the fixed threaded rod 21 is screwed off, the adjusting rod 19 is pulled to move down inside the adjusting cylinder 18 to adjust the position of the fixed suction cup 22, after the length of the adjusting rod 19 is adjusted, the fixed threaded rod 21 is screwed into the threaded hole 20 to fix the adjusting rod 19, the universal wheel 2 is fixed by rotating the rotary block 17 to drive the fixed suction cup 22 to contact with the ground, after the movable frame 2 is fixed, the forward and reverse motor 3 (it is stated that the forward and reverse rotation of the forward and reverse motor 3 can achieve the purpose of reverse rotation only by connecting to any two opposite wires in the three-phase power supply incoming line of the motor) drives the screw rod 4 to rotate, the screw rod 4 drives the screw block 5 to move up and down, and the screw block 5 also drives the detector 13 to move up and down through the connecting plate 9 while moving up and down, so that the air with different heights can be detected, and the detection effect is improved.

Referring to fig. 3, the outer side walls of the adjusting cylinder 18 and the adjusting rod 19 are provided with threaded holes 20, and the outer side walls of the threaded holes 20 are in threaded connection with fixed threaded rods 21.

Illustratively, it is convenient to adjust the length of the adjustment rod 19.

Referring to fig. 1 and 2, a thread groove 6 is arranged at the joint of the screw block 5 and the screw rod 4, a rotating groove 7 is arranged at the joint of the moving frame 1 and the screw rod 4, and cotton sleeves 12 are arranged on the outer side walls of the connecting plate 9 and the storage plate 11.

Illustratively, the screw block 5 is convenient to move by arranging the thread groove 6, the screw rod 4 is convenient to rotate by arranging the rotating groove 7, and the detector 13 is protected from being damaged by arranging the cotton sleeve 12.

Referring to fig. 2, the power output end of the forward and reverse motor 3 is connected with the power input end of the screw rod 4.

Illustratively, the forward and reverse motors 3 drive the screws 4 to rotate.

Referring to fig. 1 and 2, an electric input end of the storage battery 8 is connected with an electric output end of an external power supply, and an electric output end of the storage battery 8 is connected with an electric input end of the positive and negative motor 3.

Illustratively, an external power supply supplies power to the battery 8 and the motor 3.

When the device is used, the storage plate 11 is pulled to stretch the spring a10 to adjust the distance between the storage plate 11 and the connecting plate 9, the detector 13 is placed on the storage plate 11, the storage plate 11 is slowly loosened, the spring a10 contracts to drive the storage plate 11 to fix the detector 13, when air inside the file storage needs to be detected, the movable frame 1 is pushed to drive the detector 13 to enter the file storage through the universal wheel 2, when the movable frame moves to a proper position, the hook 15 is pulled to stretch the spring b14 to drive the hook 15 to separate from the ring 23, the fixed threaded rod 21 is screwed off through the screw, the adjusting rod 19 is pulled to move downwards inside the adjusting cylinder 18 to adjust the position of the fixed sucker 22, after the length of the adjusting rod 19 is adjusted, the fixed threaded rod 21 is screwed into the threaded hole 20 to fix the adjusting rod 19, the rotating block 17 is rotated to drive the fixed sucker 22 to contact with the ground to stabilize the universal wheel 2, the advantages that the detector 13 with different types is adapted to be fixed by the extension spring a10 of the storage plate 11, the universal wheel 2 is limited and fixed by adjusting the fixed sucker 22, the phenomenon that the detector 13 moves in the process of detecting air and the detection effect is influenced is avoided, when the movable frame 2 is fixed well, the positive and negative motor 3 starts to work, the positive and negative motor 3 (the positive and negative rotation of the positive and negative motor 3 can achieve the purpose of reversing only by connecting any two opposite connecting wires in the three-phase power supply incoming line of the motor) drives the screw rod 4 to rotate, the screw rod 4 drives the screw block 5 to move up and down, the screw block 5 drives the detector 13 to move up and down by the connecting plate 9 while moving up and down, the air with different heights is detected, the detection effect is improved, the advantages that the positive and negative motor 3 is arranged to drive the detector 13 to adjust the height, the air with different heights in the archive tube bank is detected to improve the detection effect and accuracy, and the model 6-QA-105D of the storage battery 8 and the model Y200L1-2 of the positive and negative motor 3 are used.

The utility model relates to a harmful substance detection device for archives, which comprises a movable frame 1; 2. a universal wheel; 3. a positive and negative motor; 4. a screw; 5. a screw block; 6. a thread groove; 7. a rotating groove; 8. a storage battery; 9. a connecting plate; 10. a spring a; 11. a storage plate; 12. cotton sleeves; 13. a detector; 14. a spring b; 15. a hook; 16. a fixed block; 17. rotating the block; 18. an adjusting cylinder; 19. adjusting a rod; 20. a threaded hole; 21. fixing a threaded rod; 22. fixing the sucker; 23. the rings, the components are all universal standard parts or components known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a harmful substance detection device of archives storehouse, includes and removes frame (1), its characterized in that, remove frame (1) one end and install universal wheel (2), remove frame (1) inside wall and install positive and negative motor (3), screw rod (4) are installed to positive and negative motor (3) one side, screw rod (4) lateral wall threaded connection spiral shell piece (5), spiral shell piece (5) one side fixed connection connecting plate (9), connecting plate (9) one side fixed connection spring a (10), spring a (10) one end fixed connection deposits board (11), detector (13) have been placed to deposit board (11) top, remove frame (1) one side and install battery (8), remove frame (1) top one side fixed connection fixed block (16), fixed block (16) lateral wall through connection rotating block (17), rotatory piece (17) lateral wall through connection adjusts a section of thick bamboo (18), adjust a section of thick bamboo (18) inside wall sliding connection and adjust pole (19), adjust pole (19) one end fixed connection fixed suction cup (22), adjust a section of thick bamboo (18) one side fixed connection ring (23), remove frame (1) one side fixed connection spring b (14), spring b (14) one end fixed connection hook (15).

2. The harmful substance detection device for the archives according to claim 1, wherein the adjusting cylinder (18) and the adjusting rod (19) are provided with threaded holes (20) on outer side walls, and the outer side walls of the threaded holes (20) are in threaded connection with fixed threaded rods (21).

3. The device for detecting harmful substances in an archive storehouse according to claim 1, wherein a threaded groove (6) is formed at the joint of the screw block (5) and the screw rod (4), a rotating groove (7) is formed at the joint of the movable frame (1) and the screw rod (4), and cotton sleeves (12) are installed on the outer side walls of the connecting plate (9) and the storage plate (11).

4. The harmful substance detection device of the archive storehouse according to claim 1, wherein the power output end of the positive and negative motor (3) is connected with the power input end of the screw rod (4).

5. The harmful substance detection device of the archive storehouse according to claim 1, wherein the power input end of the storage battery (8) is connected with the power output end of an external power supply, and the power output end of the storage battery (8) is connected with the power input end of the positive and negative motor (3).