CN211399102U

CN211399102U - Support based on protection atmosphere sampling instrument

Info

Publication number: CN211399102U
Application number: CN201922439819.9U
Authority: CN
Inventors: 朱新华
Original assignee: Nantong Dongchang Environmental Protection Equipment Technology Co ltd
Current assignee: Nantong Dongchang Environmental Protection Equipment Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-01
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a support based on protection atmosphere sampling appearance, including base, sampling appearance and mounting panel, the inside intermediate position department fixed mounting of base has the motor, the intermediate position department at base top is provided with the bearing, the intermediate position department at base top passes through bearing movable mounting has the screw thread pivot, the bottom of screw thread pivot is passed through the bearing with the output fixed connection of motor, one side of screw thread pivot is provided with the gag lever post, the gag lever post fixed mounting be in on the base, the screw thread cup joints in the screw thread pivot and installs the internal thread cover, mounting panel fixed mounting be in one side of internal thread cover, just the mounting panel with through welded fastening between the internal thread cover, the sampling appearance is placed the top of mounting panel. The utility model discloses a set up a series of structures and make this device have the removal of being convenient for, fixed simple and height-adjustable's characteristics.

Description

Support based on protection atmosphere sampling instrument

Technical Field

The utility model relates to an atmospheric sampling appearance technical field specifically is a support based on protection atmospheric sampling appearance.

Background

There are many types of atmospheric samplers. The device can be divided into a gas (including steam) sampling instrument and a particulate matter sampling instrument according to a collection object; according to the using place, the sampling instrument can be divided into an environment sampling instrument, an indoor sampling instrument (such as a sampling instrument used in a factory workshop) and a pollution source sampling instrument (such as a chimney sampling instrument). In addition, the device also has an atmosphere sampling instrument with special purposes, such as a sampling instrument for simultaneously collecting gas and particles, can collect sulfur dioxide and particles or hydrogen fluoride and particles and the like in the atmosphere, and is convenient for researching the mutual relation of sulfur or fluorine in gaseous and solid substances. There are also sampling instruments for collecting bacteria in the air, and there are also special purpose atmospheric sampling instruments, such as those for simultaneously collecting gases and particulate matter. The gas sampling instrument is generally composed of three parts, namely a collector, a flowmeter and an air exhaust power system.

The fixed bolster needs to be placed at the during operation to the atmosphere sample thief among the prior art, then install the atmosphere sample thief in the fixed bolster top, when using the atmosphere sample thief in the factory workshop, need to remove indoor atmosphere sample thief to different car rooms or different positions, and traditional fixed bolster only possesses the support fixed action, when removing, need whole transport or dismantle the transport, it is very inconvenient, and present atmosphere sample appearance is difficult to play the regulating action to the height of sampling appearance, whether the analysis that the height of sampling can't adjust just can't be accurate contains harmful substance in the atmosphere, therefore, we have proposed a support solution problem based on protection atmosphere sample appearance in order to solve this a series of problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a support based on protection atmosphere sampling appearance to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a support based on protection atmosphere sampling appearance, includes base, sampling appearance and mounting panel, the inside intermediate position department fixed mounting of base has the motor, the intermediate position department at base top is provided with the bearing, the intermediate position department at base top passes through bearing movable mounting has the screw thread pivot, the bottom of screw thread pivot is passed through the bearing with the output fixed connection of motor, one side of screw thread pivot is provided with the gag lever post, the gag lever post fixed mounting be in on the base, the screw thread cup joints in the screw thread pivot and installs the internal thread cover, mounting panel fixed mounting be in one side of internal thread cover, just the mounting panel with through welded fastening between the internal thread cover, the sampling appearance is placed the top of mounting panel.

Preferably, the mounting plate is internally provided with mounting through holes at the middle positions of two sides, the mounting through holes are internally provided with movable rods movably, one side of the top of each movable rod is welded with a pressing plate, the bottom of each pressing plate is provided with a rubber pad, and the rubber pads are fixedly bonded with the pressing plates through strong glue.

Preferably, the top ends of the two movable rods are provided with pull rods, and the top ends of the pull rods are provided with pull handles.

Preferably, two the bottom of movable rod all is provided with the bottom plate, and two all cup joint on the movable rod and install the spring, be located the mounting panel with between the bottom plate.

Preferably, the limiting rod is movably sleeved with a limiting sliding sleeve, the limiting sliding sleeve is located on one side of the internal thread sleeve, a connecting block is arranged between the limiting sliding sleeve and the internal thread sleeve, and the limiting sliding sleeve is fixedly connected with the internal thread sleeve through the connecting block.

Preferably, four ends of base bottom all are provided with the installed part, four the inside of installed part all is provided with the installation pole, the bottom movable mounting of installation pole has the removal wheel, just set up threaded hole on the lateral wall of installed part one side, the screw rod is installed to the internal thread of screw hole, the screw rod is close to the one end of removing the wheel is provided with the piece of stopping.

Preferably, the top ends of the limiting rod and the threaded rotating shaft are provided with limiting blocks.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has scientific and reasonable structure and safe and convenient use;

(1) the motor is controlled to drive the threaded rotating shaft to rotate, so that the internal thread sleeve on the threaded rotating shaft moves, and the internal thread sleeve is fixedly connected with the limiting sliding sleeve through the connecting block, so that the internal thread sleeve cannot rotate along with the rotation of the threaded rotating shaft when the threaded rotating shaft rotates, can only move upwards under the action of the threads, and further drives the mounting plate on one side of the mounting plate to move upwards and downwards, and the height of the sampling instrument on the top of the mounting plate can be adjusted;

(2) the device is convenient to move through the moving wheels, integral carrying or carrying after disassembly is not needed, so that the device is more convenient to use, and when the device is moved to a specified position, the brake sheet is abutted against the moving wheels through rotating the screw rod, so that the moving wheels can be fixed, and the device is strong in stability when in use;

(3) the pull rod is pulled by the pull handle, so that the movable rod moves upwards, the two pressing plates are pressed against the two sides of the top of the sampling instrument through the elasticity of the spring, the sampling instrument can be rapidly fixed by the device, and the fixing mode is simple and rapid.

Drawings

Fig. 1 is a schematic structural view of the whole of the present invention;

FIG. 2 is an enlarged view of the present invention at A in FIG. 1;

fig. 3 is an enlarged view of the present invention at B in fig. 1.

In the figure: 1. a base; 2. a motor; 3. a bearing; 4. a threaded shaft; 5. a limiting rod; 6. a sampling instrument; 7. mounting a plate; 8. a limiting block; 9. pulling a handle; 10. a pull rod; 11. an internal thread sleeve; 12. connecting blocks; 13. a limiting sliding sleeve; 14. mounting a through hole; 15. a movable rod; 16. a spring; 17. a base plate; 18. Pressing a plate; 19. a rubber pad; 20. a mounting member; 21. mounting a rod; 22. a moving wheel; 23. a brake sheet; 24. A threaded hole; 25. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a support technical scheme based on protection atmosphere sampling appearance, the on-line screen storage device comprises a base 1, sampling appearance 6 and mounting panel 7, the inside intermediate position department fixed mounting of base 1 has motor 2, the intermediate position department at 1 top of base is provided with bearing 3, the intermediate position department at 1 top of base has screw thread pivot 4 through 3 movable mounting of bearing, the output fixed connection of bearing 3 with motor 2 is passed through to screw thread pivot 4's bottom, one side of screw thread pivot 4 is provided with gag lever post 5, 5 fixed mounting of gag lever post are on base 1, screw thread cup joints on the screw thread pivot 4 and installs

interior thread bush

11, 7 fixed mounting of mounting panel are in one side of interior thread bush 11, and through welded fastening between mounting panel 7 and the interior thread bush 11, sampling appearance 6 places the top at mounting panel.

Preferably, the mounting through holes 14 are formed in the middle positions of the two sides of the inside of the mounting plate 7, the movable rods 15 are movably mounted in the two mounting through holes 14, the pressing plate 18 is welded to one side of the top of each movable rod 15, the rubber pad 19 is arranged at the bottom of each pressing plate 18, and the rubber pads 19 and the pressing plates 18 are fixedly bonded through strong glue.

Preferably, the top ends of the two movable rods 15 are both provided with a pull rod 10, and the top end of the pull rod 10 is provided with a pull handle 9, so that the movable rods 15 can be pulled conveniently.

Preferably, the bottom ends of the two movable rods 15 are both provided with a bottom plate 17, and the two movable rods 15 are all sleeved with springs 16, and are located between the mounting plate 7 and the bottom plate 17, so that the movable rods 15 move downwards through the elasticity of the springs 16.

Preferably, movable sleeve joint installs spacing sliding sleeve 13 on the gag lever post 5, and spacing sliding sleeve 13 is located one side of internal thread cover 11, and is provided with connecting block 12 between spacing sliding sleeve 13 and the internal thread cover 11, through connecting block 12 fixed connection between spacing sliding sleeve 13 and the internal thread cover 11 for internal thread cover 11 can not rotate along with the rotation of screw thread pivot 4 when rotating, can only reciprocate under the effect of screw thread.

Preferably, four ends of base 1 bottom all are provided with installed part 20, the inside of four installed parts 20 all is provided with installation pole 21, the bottom movable mounting of installation pole 21 has removal wheel 22, and set up threaded hole 24 on the lateral wall of installed part 20 one side, screw rod 25 is installed to the internal thread of threaded hole 24, the one end that screw rod 25 is close to removal wheel 22 is provided with the piece 23 of stopping, make this device be convenient for remove through removing wheel 22, and be convenient for fix removal wheel through screw rod 25 and the piece 23 of stopping.

Preferably, the top ends of the limiting rod 5 and the threaded rotating shaft 4 are provided with limiting blocks 8, so that the internal thread sleeve 11 and the limiting sliding sleeve 13 are prevented from being separated from the rod when moving.

The working principle is as follows: before use, the safety of each structure of the device is checked, wherein the motor 2 is an existing electric element, the device can be installed and used according to the actual use requirement, the device is moved to the appointed schematic position through the moving wheel 22, then the screw 25 is rotated, the brake piece 23 is propped against the moving wheel 22, the movable wheel 22 can be fixed, so that the device has strong stability when in use, and the motor 2 is controlled to drive the threaded rotating shaft 4 to rotate, thereby leading the internal thread sleeve 11 on the thread rotating shaft 4 to move, and the internal thread sleeve 11 is fixedly connected with the limiting sliding sleeve 13 through the connecting block 12, so that the internal thread sleeve 11 can not rotate along with the rotation of the threaded rotating shaft 4 when the threaded rotating shaft 4 rotates, can only move up and down under the action of the threads, and then drive its one side mounting panel 7 and reciprocate, can adjust the height of mounting panel 7 top sampling appearance 6.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a support based on protection atmosphere appearance of sampling, includes base (1), appearance (6) and mounting panel (7), its characterized in that: a motor (2) is fixedly arranged at the middle position inside the base (1), a bearing (3) is arranged at the middle position of the top of the base (1), a threaded rotating shaft (4) is movably arranged at the middle position of the top of the base (1) through the bearing (3), the bottom end of the threaded rotating shaft (4) is fixedly connected with the output end of the motor (2) through the bearing (3), one side of the threaded rotating shaft (4) is provided with a limiting rod (5), the limiting rod (5) is fixedly arranged on the base (1), an internal thread sleeve (11) is sleeved and mounted on the thread rotating shaft (4) through threads, the mounting plate (7) is fixedly arranged on one side of the internal thread sleeve (11), and the mounting plate (7) and the internal thread sleeve (11) are fixed by welding, and the sampling instrument (6) is placed at the top of the mounting plate (7).

2. The bracket based on the protective atmosphere sampler of claim 1, characterized in that: mounting hole (14), two have all been seted up to the intermediate position department of the inside both sides of mounting panel (7) the equal movable mounting in inside of mounting hole (14) has movable rod (15), one side welding at movable rod (15) top has clamp plate (18), the bottom of clamp plate (18) is provided with rubber pad (19), rubber pad (19) with it is fixed through powerful adhesive bonding between clamp plate (18).

3. The bracket based on the protective atmosphere sampler of claim 2, characterized in that: the top ends of the two movable rods (15) are provided with pull rods (10), and the top ends of the pull rods (10) are provided with pull handles (9).

4. The bracket based on the protective atmosphere sampler of claim 2, characterized in that: two the bottom of movable rod (15) all is provided with bottom plate (17), and two all cup joint on movable rod (15) and install spring (16), be located mounting panel (7) with between bottom plate (17).

5. The bracket based on the protective atmosphere sampler of claim 1, characterized in that: spacing sliding sleeve (13) are installed in movable sleeve joint on gag lever post (5), spacing sliding sleeve (13) are located one side of interior thread bush (11), just spacing sliding sleeve (13) with be provided with connecting block (12) between interior thread bush (11), spacing sliding sleeve (13) with pass through between interior thread bush (11) connecting block (12) fixed connection.

6. The bracket based on the protective atmosphere sampler of claim 1, characterized in that: four ends of base (1) bottom all are provided with installed part (20), four the inside of installed part (20) all is provided with installation pole (21), the bottom movable mounting of installation pole (21) has removal wheel (22), just set up threaded hole (24) on the lateral wall of installed part (20) one side, screw rod (25) are installed to the internal thread of screw hole (24), screw rod (25) are close to the one end of removing wheel (22) is provided with the piece of stopping (23).

7. The bracket based on the protective atmosphere sampler of claim 1, characterized in that: the top ends of the limiting rod (5) and the threaded rotating shaft (4) are provided with limiting blocks (8).