CN219142265U

CN219142265U - Sampling device for fuel detection

Info

Publication number: CN219142265U
Application number: CN202223128555.3U
Authority: CN
Inventors: 谢裕灏
Original assignee: Shanghai Safenet Fuel Testing Co ltd
Current assignee: Shanghai Safenet Fuel Testing Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-06-06
Anticipated expiration: 2032-11-24

Abstract

The utility model relates to the technical field of fuel detection, and discloses a sampling device for fuel detection, which comprises two supporting plates, wherein a sampling assembly is arranged between the supporting plates and comprises a mounting plate, two groups of fixing blocks and two groups of sampling rods, and a linkage assembly is arranged between the mounting plate and the two groups of sampling rods. This sampling device for fuel detection, through the design of sampling subassembly and linkage subassembly, after promoting this device to solid fuel conveyer belt, in two sets of sampling poles remove to solid fuel pile, the first motor of operation drives drive gear and rotates, drive gear rotates and drives two meshing bars and remove, two movable bars move to the direction that is close to each other simultaneously, two movable bars remove and drive two sets of connecting rods and two sets of sampling poles synchronous movement, until realize two sets of sampling poles to solid fuel snatch sampling work, need not artifical secondary after the sample and collect, labour saving and time saving has guaranteed the sample detection efficiency to the fuel.

Description

Sampling device for fuel detection

Technical Field

The utility model relates to the technical field of fuel detection, in particular to a sampling device for fuel detection.

Background

In the daily detection of a thermal power plant, the quality detection of coal in a furnace is required to be carried out, the real-time index of the fuel in the furnace in the current upper bin is analyzed, the coal in the upper bin of a coal storage yard is regulated according to various index data, and data support is provided for proportioning and blending combustion, so that the boiler is fully combusted, and the maximum efficiency of fuel conversion is realized.

According to the patent application number CN213481734U a coal fuel sampler, it produces the holding power to ground through unable adjustment base with, prevents in the sampling engineering that the phenomenon of vibrations displacement or removal from taking place to the device, but after taking a sample with the broken coal, it is kept in the sampling tube, still needs artifical secondary to take out afterwards, and is wasted time and energy has influenced the sample detection efficiency to the fuel.

Disclosure of Invention

(one) solving the technical problems

The utility model provides a sampling device for fuel detection to solve the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sampling device for fuel detection comprises two support plates, wherein a sampling assembly is arranged between the support plates;

the sampling assembly comprises a mounting plate, two groups of fixing blocks and two groups of sampling rods, wherein the mounting plate is arranged between two support plates, the two groups of fixing blocks are symmetrically and fixedly connected to the outer side of the mounting plate, and the two groups of sampling rods are respectively arranged below the two groups of fixing blocks;

a linkage assembly is arranged between the mounting plate and the two groups of sampling rods.

Preferably, two guide grooves are symmetrically formed in the fixing block, guide blocks are sleeved in the guide grooves in a sliding mode, and the two guide blocks are symmetrically and fixedly connected to the top of the sampling rod.

Preferably, the linkage assembly comprises two movable rods, two groups of connecting rods, two meshing rods and a transmission gear, wherein the two movable rods are symmetrically arranged in the mounting plate, the two groups of connecting rods are respectively and fixedly connected to one sides of the two movable rods, the sampling rod is fixedly connected to one end of the connecting rod, the two meshing rods are respectively and fixedly connected to the other sides of the two movable rods, and the transmission gear is meshed between the two meshing rods.

Preferably, the top fixed mounting of mounting panel has first motor, drive gear fixedly cup joints in the output shaft outside of first motor, the inside symmetry fixedly connected with of mounting panel two horizontal poles, two movable rod slip alternate to connect between two horizontal poles.

Preferably, the threaded rod is installed at the top between the two backup pad, the outside screw thread of threaded rod has cup jointed the connecting block, the bottom fixed mounting of connecting block has electric telescopic handle, electric telescopic handle's output transmission is connected with the link, link fixed connection is on the top of mounting panel.

Preferably, two guide rods are symmetrically and fixedly connected between the two support plates, the connecting block is sleeved on the outer sides of the two guide rods in a sliding mode, a second motor is fixedly installed at the top of the outer side of one support plate, the output end of the second motor is fixedly connected with one end of a threaded rod, and the other end of the threaded rod is rotatably connected with the inner side of the other support plate.

Preferably, the bottom ends of the two supporting plates are fixedly connected with a bottom plate, and the bottom ends of the bottom plate are symmetrically and fixedly provided with two guide wheels.

(III) beneficial effects

Compared with the prior art, the utility model provides a sampling device for fuel detection, which has the following beneficial effects:

this sampling device for fuel detection, through the design of sampling subassembly and linkage subassembly, after promoting this device to solid fuel conveyer belt, operation electric telescopic handle drives link and mounting panel synchronous downstream, the mounting panel removes and drives two sets of sampling poles and move down, after two sets of sampling poles remove to solid fuel pile in, operation first motor drives drive gear and rotates, drive gear rotates and drives two meshing poles lateral shifting, two meshing poles remove and drive two movable rods and remove to the direction that is close to each other, two movable rods remove and drive two sets of connecting rods and two sets of sampling poles synchronous movement, until realize two sets of sampling poles to solid fuel snatch sampling work, need not artifical secondary after the sample and collect, labour saving and time saving, the sample detection efficiency to the fuel has been guaranteed.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top cross-sectional view of the mounting plate of the present utility model;

fig. 3 is a top view of the present utility model.

In the figure: 1. a support plate; 2. a mounting plate; 3. a fixed block; 4. a sampling rod; 5. a movable rod; 6. a connecting rod; 7. a tooth bar; 8. a transmission gear; 9. a guide groove; 10. a guide block; 11. a threaded rod; 12. a connecting block; 13. a guide rod; 14. a first motor; 15. an electric telescopic rod; 16. a connecting frame; 17. a second motor; 18. a bottom plate; 19. a guide wheel; 20. a cross bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model provides a technical scheme, namely a sampling device for fuel detection, which comprises two support plates 1, wherein bottom plates 18 are fixedly connected to the bottom ends of the two support plates 1, and two guide wheels 19 are symmetrically and fixedly arranged at the bottom ends of the bottom plates 18.

Be provided with sampling subassembly between the backup pad 1, sampling subassembly includes mounting panel 2, two sets of fixed blocks 3 and two sets of sampling pole 4, wherein every fixed block 3 of group and the quantity of sampling pole 4 are two, mounting panel 2 sets up between two backup pads 1, two sets of fixed block 3 symmetry fixed connection is in the outside of mounting panel 2, two sets of sampling pole 4 set up respectively in the below of two sets of fixed blocks 3, utilize the clamping force between two sets of sampling pole 4, thereby realize the sampling work of two sets of sampling pole 4 to solid fuel, two guide slots 9 have been seted up to the inside symmetry of fixed block 3, the inside of two guide slots 9 all is overlapped and is equipped with guide block 10, two guide block 10 symmetry fixed connection is established at the top of sampling pole 4 through the slip cap between guide block 10 and the guide slot 9, in order to restrict the biggest lateral shifting distance of sampling pole 4.

The utility model provides a be provided with the linkage subassembly between mounting panel 2 and two sets of sampling poles 4, the linkage subassembly includes two movable rods 5, two sets of connecting rods 6, two meshing bars 7 and drive gear 8, wherein the quantity of every connecting rod 6 of group is two, two movable rods 5 symmetry sets up in the inside of mounting panel 2, movable rod 5 can relative mounting panel 2 lateral shifting, two sets of connecting rods 6 are fixed connection respectively in one side of two movable rods 5, and sampling pole 4 fixed connection is in the one end of connecting rod 6, two meshing bars 7 are fixed connection respectively at the opposite side of two movable rods 5, drive gear 8 meshing is between two meshing bars 7, utilize the meshing between drive gear 8 and two meshing bars 7, two meshing bars 7 move to opposite direction when having realized that drive gear 8 rotates.

The top fixed mounting of mounting panel 2 has first motor 14, and first motor 14 passes through external power cord and external power source electric connection, and drive gear 8 is fixed to be cup jointed in the output shaft outside of first motor 14, and the inside symmetry fixedly connected with of mounting panel 2 two horizontal poles 20, two movable rod 5 slip alternate connection between two horizontal poles 20, and the slip alternate connection between 5 and horizontal pole 20 through the movable rod has guaranteed the stability when 5 lateral shifting of movable rod.

The top between two backup pads 1 is installed threaded rod 11, threaded rod 11 can rotate relative two backup pads 1, connecting block 12 has been cup jointed to the outside screw thread of threaded rod 11, electric telescopic handle 15 is fixedly installed to the bottom of connecting block 12, electric telescopic handle 15's output transmission is connected with link 16, link 16 fixed connection is on the top of mounting panel 2, symmetry fixedly connected with two guide bars 13 between two backup pads 1, connecting block 12 sliding cup joints in the outside of two guide bars 13, sliding cup joint between through connecting block 12 and two guide bars 13, stability when connecting block 12 lateral shifting has been guaranteed, the outside top fixed mounting of one of them backup pad 1 has second motor 17, second motor 17 passes through external power cord and external power source electric connection, the output of second motor 17 and the one end fixed connection of threaded rod 11, threaded rod 11's the other end and the inboard rotation of another backup pad 1 are connected, the inboard fixed embedding of another backup pad 1 has the bearing, and the outer lane fixed connection of bearing, the other end and the inner circle of threaded rod 11 and the bearing of bearing, can not drive backup pad 1 synchronous rotation when guaranteeing that 11 threaded rod rotates.

The working principle of the device is as follows: when the device is used, after the device is pushed onto a solid fuel conveying belt, the operation electric telescopic rod 15 drives the connecting frame 16 and the mounting plate 2 to synchronously move downwards, the mounting plate 2 moves to drive the two groups of sampling rods 4 to move downwards, after the two groups of sampling rods 4 move into a solid fuel pile, the first motor 14 is operated to drive the transmission gear 8 to rotate, the transmission gear 8 rotates to drive the two meshing rods 7 to transversely move, the two meshing rods 7 move to drive the two movable rods 5 to move towards directions close to each other, the two movable rods 5 move to drive the two groups of connecting rods 6 and the two groups of sampling rods 4 to synchronously move until the two groups of sampling rods 4 grasp and sample solid fuel, the electric telescopic rod 15 is reversely operated, after the sampled solid fuel is lifted, the second motor 17 is operated to drive the threaded rod 11 to rotate, the threaded rod 11 is rotated to drive the connecting block 12 to move until the sampled solid fuel moves onto an external detection device.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sampling device for fuel detection, includes two backup pads (1), its characterized in that: a sampling component is arranged between the support plates (1);

the sampling assembly comprises a mounting plate (2), two groups of fixing blocks (3) and two groups of sampling rods (4), wherein the mounting plate (2) is arranged between the two support plates (1), the two groups of fixing blocks (3) are symmetrically and fixedly connected to the outer side of the mounting plate (2), and the two groups of sampling rods (4) are respectively arranged below the two groups of fixing blocks (3);

a linkage assembly is arranged between the mounting plate (2) and the two groups of sampling rods (4).

2. The fuel detection sampling device according to claim 1, wherein: two guide grooves (9) are symmetrically formed in the fixed block (3), guide blocks (10) are sleeved in the guide grooves (9) in a sliding mode, and the two guide blocks (10) are symmetrically and fixedly connected to the top of the sampling rod (4).

3. The fuel detection sampling device according to claim 1, wherein: the linkage assembly comprises two movable rods (5), two groups of connecting rods (6), two meshing rods (7) and a transmission gear (8), wherein the two movable rods (5) are symmetrically arranged inside the mounting plate (2), the two groups of connecting rods (6) are fixedly connected to one sides of the two movable rods (5) respectively, the sampling rods (4) are fixedly connected to one ends of the connecting rods (6), the two meshing rods (7) are fixedly connected to the other sides of the two movable rods (5) respectively, and the transmission gear (8) is meshed between the two meshing rods (7).

4. A fuel-detecting sampling device according to claim 3, wherein: the top fixed mounting of mounting panel (2) has first motor (14), transmission gear (8) are fixed to be cup jointed in the output shaft outside of first motor (14), the inside symmetry fixedly connected with of mounting panel (2) two horizontal pole (20), two movable rod (5) slip interlude is connected between two horizontal poles (20).

5. The fuel detection sampling device according to claim 1, wherein: threaded rods (11) are installed at the top between two backup pad (1), connecting block (12) have been cup jointed to the outside screw thread of threaded rod (11), electric telescopic handle (15) are installed to the bottom fixed mounting of connecting block (12), the output transmission of electric telescopic handle (15) is connected with link (16), link (16) fixed connection is on the top of mounting panel (2).

6. The fuel detection sampling device according to claim 5, wherein: two guide rods (13) are symmetrically and fixedly connected between the two support plates (1), the connecting blocks (12) are sleeved on the outer sides of the two guide rods (13) in a sliding mode, a second motor (17) is fixedly installed at the top of the outer side of one support plate (1), the output end of the second motor (17) is fixedly connected with one end of a threaded rod (11), and the other end of the threaded rod (11) is connected with the inner side of the other support plate (1) in a rotating mode.

7. The fuel detection sampling device according to claim 1, wherein: the bottom ends of the two supporting plates (1) are fixedly connected with a bottom plate (18), and two guide wheels (19) are symmetrically and fixedly arranged at the bottom ends of the bottom plate (18).