CN217207491U

CN217207491U - Coal quality management is with examining test table

Info

Publication number: CN217207491U
Application number: CN202220265133.1U
Authority: CN
Inventors: 孙伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-08-16
Anticipated expiration: 2032-02-09

Abstract

The utility model discloses a coal quality management is with examining test table relates to coal quality management field. The utility model provides a coal quality management is with examining test table, includes the base frame, and the top of base frame is provided with examines test table main part, and the mounting groove has been seted up at the top of base frame, and the backup pad is installed to the horizontal of mounting groove. The utility model provides a coal quality management is with examining test table, vibrations appear when examining test table main part, it gives composite spring with decurrent effort transmission to examine test table main part through the backup pad, composite spring has higher load capacity and big deflection, the vibration/noise reduction effect is better, stable operation, resonance interval advantage such as short, the effort of applying the top is offset and is absorbed again, the stability of examining test table main part during operation has been increased, composite spring is to damping pad transmission pressure, damping pad damping technique is through adhering to high damping material on the structure surface, the energy through dissipation structure reaches the purpose of damping, the acoustic radiation characteristic of structure is not changed to this method, but its vibration level of effective control.

Description

Coal quality management is with examining test table

Technical Field

The utility model relates to a coal quality management field especially relates to a coal quality management is with examining test table.

Background

Coal quality characteristics are thus meant to include petrophysical, mineralogical, coal chemical and geochemical characteristics of coal. The method mainly depends on the background of the precursor of coal, the structure and deposition environment when peat bogs are formed, plant communities, the coal gasification effect at the later stage, hydrothermal solution and magma activities, coal quality work of coal mines is an important task, and how to make the coal quality management work perfect the management system and ensure that the quality of coal products is stably improved.

Need detect the quality in colliery during coal quality management, need go on detecting the platform or detecting during the detection, and present coal quality management is with detecting the platform, and anti-seismic performance is poor, and the vibrations that the during operation produced can't carry out effectual alleviating, and long-term use can cause to detect a platform inner member not hard up, can cause to detect a platform damage, can influence the use that the later stage detected the platform.

Therefore, it is necessary to provide a coal quality control inspection station that solves the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a coal quality management is with examining test table has solved anti-seismic performance poor, and the vibrations that the during operation produced can't carry out effectual alleviating, and long-term use can cause to examine test table internal component not hard up, can cause to examine test table and damage, can influence the technical problem that the later stage examined test table used.

For solving the technical problem, the utility model provides a pair of coal quality management is with examining test table, including the base frame, the top of base frame is provided with examines test table main part, the mounting groove has been seted up at the top of base frame, the backup pad is transversely installed to the mounting groove, compound spring is all installed to the front side and the rear side of backup pad bottom, the damping pad is installed to compound spring's bottom, the bottom that the damping was filled up is connected with the bottom of mounting groove inner chamber, the buffering shell is all installed to mounting groove inner chamber bottom both sides, pressure spring is all installed to the both sides of buffering shell inner chamber bottom, the roof is installed at pressure spring's top, the support column is all installed to the both sides at roof top, the top of buffer shell is run through at the top of support column, the top of support column is connected with the bottom of backup pad.

Preferably, the number of the compound springs is two, and the number of each group is three.

Preferably, the buffer board is installed to the rear side at base platform top, the guide slot has been seted up in the front of buffer board, the inner chamber sliding connection of guide slot has the guide block, the front of guide block with examine the back connection of test table main part.

Preferably, the sliding grooves are formed in the two sides of the inner cavity of the buffer shell, the sliding blocks are connected to the inner cavity of the sliding grooves in a sliding mode, and the inner sides of the sliding blocks are connected with the front side and the rear side of the top plate.

Preferably, through holes matched with supporting columns for use are formed in the two sides of the top of the buffer shell, and the bottom of the buffer shell is connected with the bottom of the inner cavity of the mounting groove through screws.

Preferably, a box door is arranged on the right side of the detection table main body, and a visible window is arranged on the left side of the front face of the detection table main body.

Preferably, four fixing platforms are welded around the bottom of the base platform, and the number of the fixing platforms is four.

Compared with the prior art, the utility model provides a pair of coal quality management is with examining test table has following beneficial effect:

the utility model provides a coal quality management is with examining test table, when examining test table main part vibrations appear, examine test table main part and pass through the backup pad and transmit decurrent effort for compound spring, compound spring has higher load capacity and big deflection, the vibration/noise reduction effect is better, work is steady, resonance interval advantage such as short, the effort of applying the top is offset and is absorbed again, the stability of examining test table main part during operation has been increased, compound spring is to damping pad transmission pressure, damping pad damping technique is through adhering to high damping material on the structure surface, energy through dissipation structure reaches the purpose of damping, the sound radiation characteristic of structure is not changed to the method, but its vibration level of effective control, thereby make the noise reduce, the noise of examining test table main part has further been reduced.

The utility model provides a coal quality management is with examining test table, setting through guide block and guide slot, make to examine test table main part can be more steady transmit the effort for the backup pad, the backup pad transmits the effort for the support column, the roof is transmitted the effort for the roof, the roof passes through spout and slider more dull and stereotyped transmits the effort for pressure spring, pressure spring's reaction force offsets and absorbs the effort that the top was applyed once more, the noise of examining the test table main part has further been reduced simultaneously, the stability of examining test table main part during operation can also be increased, will examine the vibrations weakening absorption that the test table main part produced through above-mentioned step, the device's antidetonation effect has been improved.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a coal quality control inspection table according to the present invention;

FIG. 2 is a cross-sectional view of the inside of the base of the present invention;

FIG. 3 is a sectional view of the inside of the cushioning shell of the present invention;

fig. 4 is a schematic structural view of the damping pad and the composite spring of the present invention.

Reference numbers in the figures: 1. a base table; 2. a detection table main body; 3. mounting grooves; 4. a support plate; 5. a compound spring; 6. a damping pad; 7. a buffer shell; 8. a pressure spring; 9. a top plate; 10. a support column; 11. a buffer plate; 12. a guide groove; 13. a guide block; 14. a chute; 15. and a fixed platform.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a coal quality management is with examining test table, including base frame 1, the top of base frame 1 is provided with examines test table main part 2, mounting groove 3 has been seted up at the top of base frame 1, backup pad 4 is transversely installed to mounting groove 3, compound spring 5 is all installed to the front side and the rear side of backup pad 4 bottom, damping pad 6 is installed to compound spring 5's bottom, damping pad 6's bottom and the bottom of 3 inner chambers of mounting groove are connected, buffering shell 7 is all installed to 3 inner chamber bottom both sides of mounting groove, pressure spring 8 is all installed to the both sides of buffering shell 7 inner chamber bottom, roof 9 is installed at pressure spring 8's top, support column 10 is all installed to the both sides at roof 9 top, the top of buffering shell 7 is run through at the top of support column 10, the top of support column 10 is connected with backup pad 4's bottom.

In this embodiment, when examining test table main part 2 vibrations appear, examine test table main part 2 and pass through backup pad 4 and give composite spring 5 with decurrent effort transmission, composite spring 5 has higher load capacity and big deflection, the vibration/noise reduction effect is better, work is steady, resonance interval advantage such as short, the effort of exerting the top is offset and is absorbed again, the stability of examining test table main part 2 during operation has been increased, composite spring 5 is to damping pad 6 transmission pressure, damping pad 6 damping technique is through attaching to high damping material on the structure surface, energy through dissipation structure reaches the purpose of damping, the sound radiation characteristic of structure is not changed to this method, but its vibration level of effective control, thereby make the noise reduce, the noise that examines test table main part 2 has further been reduced.

Example two:

referring to fig. 1-4, based on the first embodiment, the present invention provides a technical solution: composite spring 5's quantity is two sets of, and the quantity of every group is three, buffer board 11 is installed to the rear side at 1 top of base frame, guide slot 12 has been seted up in buffer board 11's front, guide slot 12's inner chamber sliding connection has guide block 13, guide block 13's front and the back connection who detects platform main part 2, spout 14 has all been seted up to the both sides of buffering shell 7 inner chamber, spout 14's inner chamber sliding connection has the slider, and the inboard of slider is connected with the front side and the rear side of roof 9, the through-hole that support column 10 cooperation was used has all been seted up to the both sides at buffering shell 7 top, the bottom of buffering shell 7 is passed through the screw and is connected with the bottom of 3 inner chambers of mounting groove, the right side that detects platform main part 2 is provided with the chamber door, it is provided with visual window to detect the positive left side of platform main part 2, the welding all around of base frame 1 bottom has fixed station 15, the quantity of fixed station 15 is four.

In this embodiment: through the setting of guide block 13 and guide slot 12, make and examine test table main part 2 can be more steady transmit the effort for backup pad 4, backup pad 4 transmits the effort for support column 10, support column 10 transmits the effort for roof 9, roof 9 transmits the effort for pressure spring 8 through spout 14 and the more dull and stereotyped transmission of slider, pressure spring 8's reaction force offsets and absorbs the effort that the top was applyed once more, the noise of examining test table main part 2 has further been reduced simultaneously, can also increase the stability of examining test table main part 2 during operation, the vibrations that will examine test table main part 2 and produce through above-mentioned step weaken the absorption, the device's antidetonation effect has been improved.

The utility model provides a pair of coal quality management is with examining test table's theory of operation as follows:

the first innovation point implementation step:

the first step is as follows: when the detection table main body 2 shakes, the detection table main body 2 transmits a downward acting force to the composite spring 5 through the supporting plate 4, the composite spring 5 has the advantages of higher load capacity and large deformation, better damping and noise reduction effects, stable work, short resonance interval and the like, the acting force applied above is counteracted and absorbed again, and the stability of the detection table main body 2 during work is improved;

the second step is that: the composite spring 5 transmits pressure to the damping pad 6, the damping pad 6 achieves the purpose of damping through attaching high-damping materials to the surface of a structural part and dissipating energy of the structural part, and the method can effectively control the vibration level of the structural part without changing the sound radiation characteristic of the structural part, so that noise is reduced, and the noise of the detection table main body 2 is further reduced.

The implementation step of the second innovation point:

the first step is as follows: through the arrangement of the guide block 13 and the guide groove 12, the detection table main body 2 can transmit the acting force to the support plate 4 more stably, the support plate 4 transmits the acting force to the support column 10, and the support column 10 transmits the acting force to the top plate 9;

the second step is that: the top plate 9 transmits acting force to the pressure spring 8 through the sliding groove 14 and the sliding block, and the acting force applied above is counteracted and absorbed again by the reacting force of the pressure spring 8;

the third step: simultaneously further reduced the noise that detects platform main part 2, can also increased the stability of detecting the during operation of platform main part 2, will detect the vibrations weakening absorption that platform main part 2 produced through above-mentioned step, improved the device's antidetonation effect.

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 coal quality management is with examining test table, includes base frame (1), its characterized in that: the detection table comprises a base table (1), a detection table main body (2) is arranged at the top of the base table (1), a mounting groove (3) is formed in the top of the base table (1), a supporting plate (4) is transversely mounted on the mounting groove (3), a composite spring (5) is mounted on the front side and the rear side of the bottom of the supporting plate (4), a damping pad (6) is mounted at the bottom of the composite spring (5), the bottom of the damping pad (6) is connected with the bottom of an inner cavity of the mounting groove (3), a buffer shell (7) is mounted on two sides of the bottom of the inner cavity of the mounting groove (3), pressure springs (8) are mounted on two sides of the bottom of the inner cavity of the buffer shell (7), a top plate (9) is mounted at the top of the pressure springs (8), supporting columns (10) are mounted on two sides of the top plate (9), and the top of the supporting columns (10) penetrates through the top of the buffer shell (7), the top of the supporting column (10) is connected with the bottom of the supporting plate (4).

2. The coal quality control detection table according to claim 1, wherein the number of the composite springs (5) is two, and the number of each composite spring is three.

3. The coal quality management detection table according to claim 1, wherein a buffer plate (11) is installed on the rear side of the top of the base table (1), a guide groove (12) is formed in the front of the buffer plate (11), a guide block (13) is connected to an inner cavity of the guide groove (12) in a sliding mode, and the front of the guide block (13) is connected with the back of the detection table main body (2).

4. The coal quality management detection table according to claim 1, wherein sliding grooves (14) are formed in two sides of an inner cavity of the buffer shell (7), sliding blocks are connected to the inner cavity of the sliding grooves (14) in a sliding mode, and the inner sides of the sliding blocks are connected with the front side and the rear side of the top plate (9).

5. The coal quality management detection table according to claim 1, wherein through holes matched with the support columns (10) are formed in two sides of the top of the buffer shell (7), and the bottom of the buffer shell (7) is connected with the bottom of the inner cavity of the installation groove (3) through screws.

6. The coal quality control detection table according to claim 1, wherein a door is arranged on the right side of the detection table main body (2), and a visible window is arranged on the left side of the front surface of the detection table main body (2).

7. The coal quality management detection table according to claim 1, wherein four fixing tables (15) are welded around the bottom of the base table (1), and the number of the fixing tables (15) is four.