CN215574357U

CN215574357U - Automatic loading device for refractory material test

Info

Publication number: CN215574357U
Application number: CN202121134471.3U
Authority: CN
Inventors: 高松奇; 司彩霞; 高培元
Original assignee: Henan Zhongyuan Refractory Co Ltd
Current assignee: Henan Zhongyuan Refractory Co Ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2022-01-18
Anticipated expiration: 2031-05-25

Abstract

The utility model provides an automatic loading device for a refractory material test, which relates to the technical field of refractory material tests and comprises a base, wherein the top of the base is rotatably connected with a rack, the lower end of the rack penetrates below the base and is fixedly connected with a gear, the bottom of the base is provided with a driving mechanism for driving the gear to rotate so as to rotate the rack, one side of the base is fixedly connected with an installation frame, the top end of the base is fixedly connected with an L-shaped plate, and one side of the installation frame, which is close to the L-shaped plate, is connected with a limiting plate in a sliding manner along the transverse direction; make gear revolve through starting actuating mechanism to make the frame rotate, the limiting plate can play limiting displacement, makes when the frame rotates, and one side of L shaped plate and limiting plate contact the back, can restrict the frame and continue pivoted problem under actuating mechanism's effect, has consequently avoided staff's manual promotion frame to rotate and has leaded to the higher problem of working strength.

Description

Automatic loading device for refractory material test

Technical Field

The utility model relates to the technical field of refractory material tests, in particular to an automatic loading device for a refractory material test.

Background

The refractory material is widely applied to industries such as steel, metallurgy, petroleum, chemical industry and the like due to good high temperature resistance, and the compressive creep and refractoriness under load of the refractory material are two important indexes for representing the high temperature resistance of the refractory material. The compressive creep of the refractory means isothermal deformation of the sample with time under a constant compressive stress, and the refractoriness under load means a temperature at which the sample undergoes a predetermined deformation under a constant load under a predetermined temperature-increasing condition. The definition of both of these quantities requires a constant load, an important component of the measuring device being the loading device.

An automatic loading device for a refractory material test is disclosed in a Chinese patent with an authorization publication number of CN207423642U, and comprises a lifter, a counterweight block, a steel wire rope, a pulley, a loading block, a spherical support, an upper pressurizing rod and a lower pressurizing rod; the upper end of the lower pressurizing rod and the lower section of the upper pressurizing rod are respectively arranged in the heating furnace, and a sample is loaded between the upper pressurizing rod and the lower pressurizing rod; the top of the upper pressure rod is provided with a spherical support; the top of the rotatable frame is provided with a pulley, and a counterweight weight and a loading weight are hung on two sides of the pulley through a steel wire rope; the bottom end of the counterweight weight is connected with a lifter through a steel wire rope, and the lifter, the counterweight weight and the loading weight can integrally rotate horizontally around the axis of the rotatable frame; the loading weight can rotate to the position right above the spherical support and can be vertically lifted under the driving of the lifter and the steel wire rope. The utility model can realize the automatic lifting of the loading weight by utilizing the button of the lifter, has stable loading and unloading processes, and can ensure that the load is uniformly applied on the sample, thereby greatly improving the accuracy of the refractory material test.

However, the above technical solution has the following defect that after the load of the loading weight is adjusted by increasing or decreasing the number of the weight and the weight piece, the lower gasket, the sample, the upper gasket, the upper pressure bar and the spherical support are sequentially loaded on the top of the lower pressure bar, so that in the experiment process, a worker needs to frequently and manually push the loading weight to drive the rack to rotate, and the labor intensity of the worker is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic loading device for a refractory material test, and aims to solve the problem that in the automatic loading device for the refractory material test in the prior art, a worker needs to frequently and manually push a loading weight to drive a rack to rotate, so that the labor intensity of the worker is increased.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an experimental automatic loading device that uses of refractory material, includes the base, the top of base is rotated and is connected with the frame, the lower extreme of frame runs through to the below and the fixedly connected with gear of base, the bottom of base is provided with and is used for driving gear revolve so that frame pivoted actuating mechanism, one side fixedly connected with mounting bracket of base, the top fixedly connected with L shaped plate of base, one side that the mounting bracket is close to the L shaped plate has the limiting plate along transverse direction sliding connection, one side and the L shaped plate of limiting plate contact.

In order to enable the utility model to have the effect of driving the gear to rotate, the utility model has the further technical scheme that the driving mechanism comprises a rack meshed with the gear, a sliding block is fixedly installed on one side of the rack away from the gear, a sliding rail matched with the sliding block is fixedly installed at the bottom of the base, one end of the rack is fixedly connected with a telescopic part through a fixing plate, a supporting frame is fixedly installed on the outer surface of the telescopic part, and the supporting frame is fixedly connected to the lower surface of the base.

In order to enable the telescopic component to have a telescopic function, the further technical scheme of the utility model is that the telescopic component is one of an air cylinder, a hydraulic cylinder or an electric telescopic rod.

In order to enable the mounting rack to have the function of sliding the limiting plate, the mounting rack further has the technical scheme that a first T-shaped sliding groove is formed in one side, close to the limiting plate, of the mounting rack, and a first T-shaped sliding block matched with the first T-shaped sliding groove is fixedly connected to one side, close to the mounting rack, of the limiting plate.

In order to enable the loading device to have the effect of supporting the loading weight, the further technical scheme of the loading device is that a supporting plate for supporting the loading weight is connected to the mounting frame in a sliding mode along the transverse direction.

In order to enable the utility model to have the function of sliding the supporting plate, the utility model has the further technical scheme that one side of the mounting frame, which is far away from the base, is fixedly connected with a transverse plate, the upper surface of the transverse plate is fixedly connected with a rectangular plate, the upper surface of the rectangular plate is provided with a second T-shaped sliding groove along the transverse direction, the lower surface of the supporting plate is fixedly connected with a second T-shaped sliding block matched with the second T-shaped sliding groove, and the supporting plate is positioned right below the loading weight.

The utility model has the beneficial effects that:

1. make gear revolve through starting actuating mechanism to make the frame rotate, the limiting plate can play limiting displacement, makes when the frame rotates, and one side of L shaped plate and limiting plate contact the back, can restrict the frame and continue pivoted problem under actuating mechanism's effect, has consequently avoided staff's manual promotion frame to rotate and has leaded to the higher problem of working strength.

2. Through setting up the backup pad, gasket, sample and the in-process of last gasket under the staff installation can promote the backup pad and slide on the mounting bracket for the backup pad slides to adding the load stone roller under, avoids the haulage rope fracture to lead to the counter weight stone roller to injure staff's problem by a crashing object, plays safety protection's effect.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic front view of an embodiment of the present invention;

FIG. 3 is a schematic structural view of a drive mechanism of an embodiment of the present invention;

FIG. 4 is a schematic gear structure of an embodiment of the present invention;

FIG. 5 is a schematic view of a mount configuration according to an embodiment of the present invention;

fig. 6 is a side view of the structure of fig. 5.

In the figure: 1. a base; 2. a frame; 3. a gear; 4. a drive mechanism; 41. a rack; 42. a slider; 43. a slide rail; 44. a fixing plate; 45. a telescopic member; 46. a support frame; 5. a mounting frame; 6. an L-shaped plate; 7. a limiting plate; 8. a first T-shaped chute; 9. a first T-shaped slider; 10. a support plate; 11. a transverse plate; 12. a rectangular plate; 13. a second T-shaped chute; 14. a second T-shaped slider.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-6, an experimental automatic loading device that uses of refractory material, including base 1, base 1's top is rotated and is connected with frame 2, the lower extreme of frame 2 runs through to base 1's below and fixedly connected with gear 3, base 1's bottom is provided with and is used for driving gear 3 and rotates so that frame 2 pivoted actuating mechanism 4, one side fixedly connected with mounting bracket 5 of base 1, base 1's top fixedly connected with L shaped plate 6, one side that mounting bracket 5 is close to L shaped plate 6 has limiting plate 7 along transverse direction sliding connection, one side and the L shaped plate 6 of limiting plate 7 contact.

In this specific embodiment, the gear 3 is rotated by starting the driving mechanism 4, so as to rotate the frame 2, and the limiting plate 7 can play a limiting role, so that when the frame 2 rotates, after one side of the L-shaped plate 6 contacts with the limiting plate 7, the problem that the frame 2 continues to rotate under the action of the driving mechanism 4 can be limited, so that the problem that the working strength is high due to the fact that a worker manually pushes the frame 2 to rotate is avoided Directly above the sample and upper pad.

In another embodiment of the present invention, the driving mechanism 4 includes a rack 41 engaged with the gear 3, a slider 42 is fixedly mounted on a side of the rack 41 away from the gear 3, a slide rail 43 adapted to the slider 42 is fixedly mounted at the bottom of the base 1, an end of the rack 41 is fixedly connected to a telescopic component 45 through a fixing plate 44, a support frame 46 is fixedly mounted on an outer surface of the telescopic component 45, the support frame 46 is fixedly connected to a lower surface of the base 1, the telescopic component 45 is started to drive the rack 41 to move, and the rack 41 slides on the slide rail 43 through the slider 42, so that the gear 3 can be driven to rotate, and the rack 2 can rotate.

Specifically, the telescopic part 45 is one of an air cylinder, a hydraulic cylinder or an electric telescopic rod, and when the telescopic part 45 is the air cylinder, the hydraulic cylinder or the electric telescopic rod, the gear 3 can be driven to rotate.

Specifically, first T shape spout 8 has been seted up to one side that mounting bracket 5 is close to limiting plate 7, and limiting plate 7 is close to one side fixedly connected with of mounting bracket 5 and the first T shape slider 9 of 8 looks adaptations of first T shape spout, and when starting actuating mechanism 4, limiting plate 7 can play limiting displacement to the rotation of frame 2.

Specifically, there is a backup pad 10 that is used for supporting the weight on the mounting bracket 5 along transverse direction sliding connection, through setting up backup pad 10, gasket, sample and the in-process of last gasket under the staff installation can promote backup pad 10 and slide on mounting bracket 5 for backup pad 10 slides under the weight for avoid the haulage rope fracture to lead to the counter weight to pound the problem of hindering the staff, plays safety protection's effect.

Specifically, one side fixedly connected with diaphragm 11 of base 1 is kept away from to mounting bracket 5, the last fixed surface of diaphragm 11 is connected with rectangular plate 12, second T shape spout 13 has been seted up along the transverse direction to the upper surface of rectangular plate 12, the lower fixed surface of backup pad 10 is connected with the second T shape slider 14 with 13 looks adaptations of second T shape spout, and backup pad 10 is located the loading stone roller under, when gasket under the staff's installation, behind sample and the last gasket, slidable backup pad 10, make the loading stone roller can increase the load to the sample.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an experimental automatic loading device that uses of refractory material, includes base (1), the top of base (1) is rotated and is connected with frame (2), its characterized in that: the lower extreme of frame (2) runs through below and fixedly connected with gear (3) to base (1), the bottom of base (1) is provided with and is used for driving gear (3) to rotate so that frame (2) pivoted actuating mechanism (4), one side fixedly connected with mounting bracket (5) of base (1), the top fixedly connected with L shaped plate (6) of base (1), one side that mounting bracket (5) are close to L shaped plate (6) has limiting plate (7) along transverse direction sliding connection, one side and L shaped plate (6) of limiting plate (7) contact.

2. The automatic loading device for the refractory material test according to claim 1, wherein the driving mechanism (4) comprises a rack (41) meshed with the gear (3), a sliding block (42) is fixedly mounted on one side, away from the gear (3), of the rack (41), a sliding rail (43) matched with the sliding block (42) is fixedly mounted at the bottom of the base (1), a telescopic part (45) is fixedly connected to one end of the rack (41) through a fixing plate (44), a supporting frame (46) is fixedly mounted on the outer surface of the telescopic part (45), and the supporting frame (46) is fixedly connected to the lower surface of the base (1).

3. The automatic loading device for the refractory material test according to claim 2, wherein the telescopic member (45) is one of a cylinder, a hydraulic cylinder or an electric telescopic rod.

4. The automatic loading device for the refractory material test according to claim 1, wherein a first T-shaped sliding groove (8) is formed in one side, close to the limiting plate (7), of the mounting frame (5), and a first T-shaped sliding block (9) matched with the first T-shaped sliding groove (8) is fixedly connected to one side, close to the mounting frame (5), of the limiting plate (7).

5. The automatic loading device for the refractory test according to any one of claims 1 to 4, wherein a support plate (10) for supporting a loading weight is slidably connected to the mounting frame (5) along the transverse direction.

6. The automatic loading device for the refractory material test according to claim 5, wherein a transverse plate (11) is fixedly connected to one side, away from the base (1), of the mounting frame (5), a rectangular plate (12) is fixedly connected to the upper surface of the transverse plate (11), a second T-shaped sliding groove (13) is formed in the upper surface of the rectangular plate (12) in the transverse direction, a second T-shaped sliding block (14) matched with the second T-shaped sliding groove (13) is fixedly connected to the lower surface of the supporting plate (10), and the supporting plate (10) is located right below the loading weight.