CN211392620U

CN211392620U - Centre gripping sampling device is used in processing of nai firebrick

Info

Publication number: CN211392620U
Application number: CN201922038537.8U
Authority: CN
Inventors: 王春洪
Original assignee: Yixing Hengxiang Refractory Co ltd
Current assignee: Yixing Hengxiang Refractory Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-09-01
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a resistant firebrick processing is with centre gripping sampling device, including supporting rod and second through-hole, the top of second axis of rotation is provided with first telescopic link, and the top of first telescopic link is connected with the branch pipe, the top of branch pipe is fixed with the person in charge, and the inside of being responsible for is provided with the action bars, the inside central point of first piston ring puts and has seted up the second through-hole, and the inside side of first piston ring has seted up the spout, the internal connection of spout has the second telescopic link. This resistant firebrick processing is with centre gripping sampling device, the supporting rod is provided with 2 sections zigzag structure, has increaseed the frictional force of resistant firebrick and supporting rod, when opening the supporting rod, pressure-limiting valve and second through-hole are on a plane to let the more laborsaving rebound of action bars, when the centre gripping is resistant firebrick, pressure-limiting valve and second through-hole are not on a plane, and first piston ring and second piston ring closely laminate moreover, have prevented the leakage of air.

Description

Centre gripping sampling device is used in processing of nai firebrick

Technical Field

The utility model relates to a resistant firebrick technical field specifically is a centre gripping sampling device is used in resistant firebrick processing.

Background

Resistant firebrick has fine wearability and heat conductivity, uses a lot in the place that needs the high temperature, for example high temperature furnace and drying equipment, resistant firebrick can be with making the efficient transmission of temperature to increase the efficiency of heating, and when carrying out resistant firebrick processing, need use resistant firebrick processing centre gripping sampling device, adjust the position of resistant firebrick, and general resistant firebrick processing centre gripping sampling device has some shortcomings, for example:

firstly, a common firebrick processing clamping sampling device only has two columns for clamping firebricks, so that the firebricks are easy to fall off when the firebricks are moved, and the firebricks are not suitable for processing the firebricks;

secondly, general resistant firebrick processing centre gripping sampling device's length can not adjust, can only press from both sides the time of getting to the resistant firebrick of certain distance, and is comparatively laborsaving, when resistant firebrick distance is far away or near, presss from both sides and gets resistant firebrick and go on, and is very hard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a resistant firebrick processing is with centre gripping sampling device to it is unfavorable for pressing from both sides to get resistant firebrick and the difficult problem of resistant firebrick of centre gripping to propose the supporting rod structure in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping and sampling device for processing refractory bricks comprises a clamping rod and a second through hole, wherein a first rotating shaft is connected above the clamping rod and fixed below a connecting column, a rotating rod is connected to the side surface of the clamping rod, a second rotating shaft is fixed above the rotating rod, a first telescopic rod is arranged above the second rotating shaft, a branch pipe is connected above the first telescopic rod, a main pipe is fixed above the branch pipe, an operating rod is arranged inside the main pipe, a first through hole is formed in the center position of the operating rod, a first piston ring is fixed below the operating rod, a second through hole is formed in the center position inside the first piston ring, a sliding groove is formed in the side surface inside the first piston ring, a second telescopic rod is connected inside the sliding groove, and a second piston ring is fixed below the second telescopic rod, and a pressure limiting valve is fixed in the second piston ring and is positioned in the main pipe.

Preferably, 2 sections of sawtooth structures are distributed at one end of each clamping rod, 2 clamping rods are symmetrically arranged on the longitudinal center line of the main pipe, and each clamping rod forms a rotating structure through a first rotating shaft and a connecting column.

Preferably, the rotating rod and the clamping rod are in sliding connection, and the rotating rod forms a rotating structure through the second rotating shaft and the first telescopic rod.

Preferably, the first telescopic rod and the branch pipe form a telescopic structure, and the number of the first telescopic rods is 2 in a mirror image mode about the longitudinal center line of the main pipe.

Preferably, the first piston ring and the main pipe form a sliding friction structure, and a sliding groove formed in the first piston ring is in sliding connection with the second telescopic rod.

Preferably, the second piston ring and the main pipe form a sliding friction structure, and the second piston ring and the second telescopic rod form a rotating structure.

Compared with the prior art, the beneficial effects of the utility model are that: the clamping and sampling device for processing the refractory bricks,

1. the clamping rod part of the refractory brick processing, clamping and sampling device is internally provided with 2 sections of sawtooth structures, so that refractory bricks in different shapes can be effectively clamped, gaps are reserved in the middle of the 2 sections of sawtooth structures, the refractory bricks can be clamped in the middle, the clamping is easier when the refractory bricks are clamped, and the efficiency of clamping the refractory bricks is increased;

2. when the refractory brick processing, clamping and sampling device clamps refractory bricks, the first telescopic rod rises to drive the clamping rod to rise, and in the rising process of the clamping rod, the rotating rod can slide on the outer side of the clamping rod, so that the moving distance of the clamping rod is reduced, the descending distance of the operating rod is reduced, and the efficiency of clamping refractory bricks is increased;

3. when this resistant firebrick processing centre gripping sampling device presss from both sides and gets the resistant firebrick of shorter position, the lower extreme of being responsible for is grabbed to the left hand, the right hand is with action bars one section distance of rebound, make the supporting rod open, move down the action bars again, thereby accomplish the device clamp and get resistant firebrick's process, when resistant firebrick apart from longer term, the upper end of being responsible for is grabbed to the left hand, the right hand is with action bars rebound, will add the supporting rod again and open the back, continue the rebound, the pressure limiting valve is opened this moment, the air circulates, the action bars rebound of being convenient for, when moving suitable position, rotate the action bars, move down the action bars, thereby accomplish the centre gripping.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a left side view of the mounting structure of the clamping rod and the rotating rod of the present invention;

FIG. 3 is a schematic view of the top-down installation structure of the main pipe and the operating rod of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a clamping rod; 2. a first rotating shaft; 3. connecting columns; 4. rotating the rod; 5. a second rotating shaft; 6. a first telescopic rod; 7. a branch pipe; 8. a main pipe; 9. an operating lever; 10. a first through hole; 11. a first piston ring; 12. a second through hole; 13. a chute; 14. a second telescopic rod; 15. a second piston ring; 16. a pressure limiting valve.

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. 1-4, the present invention provides a technical solution: a clamping and sampling device for processing refractory bricks comprises a clamping rod 1, a first rotating shaft 2, a connecting column 3, a rotating rod 4, a second rotating shaft 5, a first telescopic rod 6, a branch pipe 7, a main pipe 8, an operating rod 9, a first through hole 10, a first piston ring 11, a second through hole 12, a chute 13, a second telescopic rod 14, a second piston ring 15 and a pressure limiting valve 16, wherein the first rotating shaft 2 is connected above the clamping rod 1, the first rotating shaft 2 is fixed below the connecting column 3, the rotating rod 4 is connected to the side surface of the clamping rod 1, the second rotating shaft 5 is fixed above the rotating rod 4, the first telescopic rod 6 is arranged above the second rotating shaft 5, the branch pipe 7 is connected above the first telescopic rod 6, the main pipe 8 is fixed above the branch pipe 7, the operating rod 9 is arranged inside the main pipe 8, the first through hole 10 is arranged at the central position of the operating rod 9, and the below of action bars 9 is fixed with first piston ring 11, and the inside central point of first piston ring 11 puts and has seted up second through-hole 12, and the inside side of first piston ring 11 has seted up spout 13, and the internal connection of spout 13 has second telescopic link 14, and the below of second telescopic link 14 is fixed with second piston ring 15, and the inside of second piston ring 15 is fixed with pressure limiting valve 16, and pressure limiting valve 16 is located the inside of being responsible for 8.

One end of the clamping rod 1 is distributed with 2 sections of zigzag structures, and the clamping rod 1 is provided with 2 about being responsible for the longitudinal center line symmetry of 8 to the clamping rod 1 constitutes revolution mechanic through first axis of rotation 2 and spliced pole 3, when carrying out the centre gripping with the clamping rod 1 to resistant firebrick, 2 sections of zigzag structures can effectually live the centre gripping of nai firebrick, prevent to be able to bear or endure firebrick from spilling from 1 finger of clamping rod.

Dwang 4 and supporting rod 1 are sliding connection, and dwang 4 constitutes rotating-structure through second axis of rotation 5 and first telescopic link 6, when first telescopic link 6 rises, can drive supporting rod 1 and rise, and dwang 4 can slide in the outside of supporting rod 1 simultaneously to make supporting rod 1 rise to the distance that the first telescopic link 6 in top needs to move is shorter, increases the efficiency of opening supporting rod 1.

First telescopic link 6 and branch pipe 7 constitute extending structure, and first telescopic link 6 is provided with 2 about the longitudinal center line mirror image of being responsible for 8, and when action bars 9 rose, branch pipe 7 and the inside atmospheric pressure of being responsible for 8 can reduce to drive first telescopic link 6 rebound, make supporting rod 1 open.

First piston ring 11 and the person in charge 8 constitute the sliding friction structure, and the inside spout 13 and the second telescopic link 14 of seting up of first piston ring 11 are sliding connection, when the action bars 9 rose, first piston ring 11 can follow action bars 9 and rise, and second telescopic link 14 can not take place to remove under gravity and the pulling force of second piston ring 15 simultaneously, after branch pipe 7 and the 8 atmospheric pressure undersize of person in charge, can open pressure limiting valve 16, thereby make the inside atmospheric pressure increase of device, be convenient for the centre gripping to resistant firebrick.

The second piston ring 15 and the main pipe 8 form a sliding friction structure, and the second piston ring 15 and the second telescopic rod 14 form a rotating structure, when the operating rod 9 descends, because the second piston ring 15, the first piston ring 11 and the main pipe 8 have friction force, the second piston ring 15 and the first piston ring 11 can be tightly attached together, thus preventing the leakage of air inside the device when the operating rod 9 descends, and when the operation is completed, the operating rod 9 is rotated to enable the second through hole 12 and the pressure limiting valve 16 to be in one longitudinal plane, and the recovery of the device is completed.

The working principle is as follows: when the clamping and sampling device for processing the refractory bricks is used, firstly, the distance between an operator and the refractory bricks is observed, then the operator grasps the side position of the main pipe 8 by the left hand, the operating rod 9 moves upwards, when the operating rod 9 moves upwards, the air pressure in the main pipe 8 and the operating rod 9 is reduced, so that the first telescopic rod 6 is driven to move upwards, the first telescopic rod 6 drives the clamping rod 1 to move upwards, the clamping rod 1 and the connecting column 3 rotate through the first rotating shaft 2, the stability of the device is ensured, because the rotating rod 4 and the clamping rod 1 are in sliding connection, after the first telescopic rod 6 ascends for a small distance, the clamping rod 1 is opened, and the second rotating shaft 5 ensures that the rotating rod 4 and the clamping rod 1 are tightly attached, so that dislocation cannot occur;

when the operating rod 9 rises, the first piston ring 11 is driven to rise, and when the second telescopic rod 14 is positioned at the lowest end of the sliding groove 13, the operating rod 9 rises, the second piston ring 15 is driven to rise, the air pressure below the main pipe 8 is reduced, the pressure limiting valve 16 is opened, and air flows into the device from the second through hole 12 and the first through hole 10, so that the operating rod 9 can rise conveniently;

when the operating rod 9 rises to a proper position, the clamping rods 1 are placed on two sides of the refractory bricks, then the operating rod 9 is rotated to enable the second through hole 12 and the pressure limiting valve 16 not to be in one longitudinal plane, the operating rod 9 is pushed to descend, when the operating rod 9 descends, the first piston ring 11 is pushed to descend, then the second piston ring 15 is pushed to descend, the first piston ring 11 and the second piston ring 15 are tightly attached to prevent air leakage, gas in the branch pipe 7 and the main pipe 8 is compressed, and therefore the first telescopic rod 6 descends, the clamping rods 1 are rotated to clamp the refractory bricks;

the clamping rod 1 has a 2-section sawtooth structure, so that the refractory brick can be effectively clamped, when the refractory brick is to be lifted, the main pipe 8 is held by a left hand to be equivalent to a fulcrum, and the operating rod 9 is pushed downwards by a right hand, so that the refractory brick is lifted more labor-saving, and when the operating rod 9 is pressed downwards, the refractory brick is clamped more tightly;

after the device is used, the operating rod 9 is rotated, the second through hole 12 and the pressure limiting valve 16 are in one longitudinal plane, the operating rod 9 is pressed downwards, the pressure limiting valve 16 is opened, the operating rod 9 descends, the device is restored to the original state, and the overall practicability is improved.

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 resistant firebrick processing is with centre gripping sampling device, includes supporting rod (1) and second through-hole (12), its characterized in that: the clamping device is characterized in that a first rotating shaft (2) is connected above the clamping rod (1), the first rotating shaft (2) is fixed below the connecting column (3), a rotating rod (4) is connected to the side surface of the clamping rod (1), a second rotating shaft (5) is fixed above the rotating rod (4), a first telescopic rod (6) is arranged above the second rotating shaft (5), a branch pipe (7) is connected above the first telescopic rod (6), a main pipe (8) is fixed above the branch pipe (7), an operating rod (9) is arranged inside the main pipe (8), a first through hole (10) is formed in the center position of the operating rod (9), a first piston ring (11) is fixed below the operating rod (9), a second through hole (12) is formed in the center position of the interior of the first piston ring (11), and a sliding groove (13) is formed in the side surface of the interior of the first piston ring (11), the inside connection of spout (13) has second telescopic link (14), and the below of second telescopic link (14) is fixed with second piston ring (15), the inside of second piston ring (15) is fixed with pressure limiting valve (16), and pressure limiting valve (16) are located the inside of being responsible for (8).

2. The clamping and sampling device for processing the refractory bricks, according to claim 1, is characterized in that: one end of the clamping rod (1) is distributed with 2 sections of sawtooth structures, 2 sections of the clamping rod (1) are symmetrically arranged about the longitudinal central line of the main pipe (8), and the clamping rod (1) forms a rotating structure through the first rotating shaft (2) and the connecting column (3).

3. The clamping and sampling device for processing the refractory bricks, according to claim 1, is characterized in that: dwang (4) and supporting rod (1) are sliding connection, and dwang (4) constitute rotating-structure through second axis of rotation (5) and first telescopic link (6).

4. The clamping and sampling device for processing the refractory bricks, according to claim 1, is characterized in that: first telescopic link (6) and branch pipe (7) constitute extending structure, and first telescopic link (6) are provided with 2 about the longitudinal center line mirror image of being responsible for (8).

5. The clamping and sampling device for processing the refractory bricks, according to claim 1, is characterized in that: the first piston ring (11) and the main pipe (8) form a sliding friction structure, and a sliding groove (13) formed in the first piston ring (11) is in sliding connection with the second telescopic rod (14).

6. The clamping and sampling device for processing the refractory bricks, according to claim 1, is characterized in that: the second piston ring (15) and the main pipe (8) form a sliding friction structure, and the second piston ring (15) and the second telescopic rod (14) form a rotating structure.