Glass melting furnace main beam elevation supporting mechanism

Abstract

The utility model discloses a glass melting furnace girder elevation supporting mechanism in the technical field of glass melting furnaces, the upper end of a girder is provided with a supporting tool used for carrying out elevation adjustment on the girder, the supporting tool comprises two side plates, a connecting plate and a jack, the two side plates are both of an n-shaped structure and are correspondingly arranged in parallel, and the connecting plate is connected with the jack. A clamping opening matched with a concrete supporting column is formed in the middle of each side plate of the n-shaped structure, an opening of each clamping opening faces downwards, the two sides of the opposite faces of the two side plates are fixedly connected through a connecting plate parallel to the lower face of the main beam, and the jacks are arranged on the upper portions of the connecting plates. According to the utility model, not only can simple and convenient installation be completed under the condition of not influencing the support connection of the concrete pillar and the main beam, but also the main beam can be conveniently and efficiently lifted, adjusted and supported when the elevation of the subsequent glass melting furnace is reduced, so that a powerful guarantee is provided for the reasonable and compliant construction and use of the glass melting furnace.

Description

Technical Field

[0001] The utility model relates to the technical field of glass melting furnaces, in particular to a main beam elevation support mechanism for a glass melting furnace. Background Art

[0002] The glass melting furnace is an important thermal equipment used to melt glass batch materials in the glass production process. It is an equipment facility that melts and clarifies powder materials prepared according to glass components and added clinker such as broken glass at high temperature to form glass liquid that meets the molding requirements.

[0003] During the construction of the glass melting furnace, the elevation of each key part needs to be determined. During the construction, the elevation error needs to be strictly controlled within a reasonable range according to the design requirements, so as to ensure that the subsequent glass melting furnace can be used in accordance with regulations. However, during the construction of the glass melting furnace, unexpected situations may occur. For example, heavy rain or the influence of site soil properties may cause the concrete pillars of the glass melting furnace to sink, and then cause the main beam of the glass melting furnace to drop, resulting in a decrease in the elevation of the melting furnace. Therefore, a main beam elevation support mechanism for a glass melting furnace is proposed. Utility Model Content

[0004] In order to overcome the shortcomings of the background technology, the utility model discloses a main beam elevation support mechanism for a glass melting furnace. The utility model can not only complete a simple and convenient installation without affecting the connection between the concrete pillar and the main beam support, but also can conveniently and efficiently raise and adjust the main beam when the elevation of the glass melting furnace is subsequently lowered, thereby providing a strong guarantee for the reasonable and compliant construction and use of the glass melting furnace.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A main beam elevation support mechanism for a glass melting furnace comprises a concrete pillar for building a glass melting furnace and a main beam installed at the upper end of the concrete pillar. A support tool for adjusting the elevation of the main beam is provided at the upper end of the main beam. The support tool comprises two side plates, a connecting plate and a jack. Both side plates are of "n"-shaped structure and are arranged parallel to each other. A clamping opening adapted to the concrete pillar is formed in the middle of the side plate of the "n"-shaped structure, and the opening of the clamping opening is arranged downward. The spacing between the two side plates is greater than the width of the main beam and not greater than the width of the concrete pillar. Both sides of the opposite surfaces of the two side plates are fixedly connected by a connecting plate parallel to the lower surface of the main beam. The jack is arranged at the upper part of the connecting plate, and the output end of the jack is in conflict with the lower surface of the main beam.

[0007] Furthermore, a support plate parallel to the connecting plate is provided on the upper part of the connecting plate, and both ends of the support plate are fixedly connected to adjacent side plates respectively. A reinforcement plate for reinforcing the support plate is provided between the support plate and the connecting plate, and the jack is arranged on the upper part of the reinforcement plate.

[0008] Furthermore, a support block is provided at the output end of the jack, the longitudinal section of the support block is an inverted isosceles trapezoidal structure, and a mounting opening adapted to the output end of the jack is provided on the lower surface of the support block.

[0009] Furthermore, a reinforcement support mechanism for reinforcing and stably supporting the main beam is provided on the upper part of the reinforcement plate. The reinforcement support mechanism includes a column and a screw. The column is vertically arranged on the upper part of the reinforcement plate. The upper end surface of the column is provided with a receiving groove arranged along the axial direction of the column. The receiving groove is threadedly connected with a screw arranged coaxially with the column, and the upper end of the screw is in conflict with the lower surface of the main beam.

[0010] Furthermore, one side of the screw body is provided with a plurality of side clips which are arranged in an orderly manner along the axial direction of the screw and penetrate the screw body. A stop rod which cooperates with the upper end surface of the column and is used to limit and block the screw can be detachably installed in the side clip.

[0011] Furthermore, an expansion plate is provided at the upper end of the screw.

[0012] Furthermore, a rotating rod having a polygonal structure and being coaxially arranged with the screw is provided at the upper end of the rod body of the screw.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the tooling composed of the side plates and the connecting plates of the "n"-shaped structure can ensure that the tooling can be conveniently and quickly installed on the upper end of the concrete pillar, and will not affect the subsequent support connection between the main beam and the concrete pillar;

[0014] By setting up jacks, when the elevation of the glass melting furnace is lowered due to heavy rain, the influence of site soil properties or other factors, the main beam can be lifted by the jacks, thereby ensuring that the glass melting furnace can be used reasonably and in accordance with regulations;

[0015] By setting the support block, the contact area between the output end of the jack and the main beam can be effectively increased, ensuring the horizontal and stable support of the main beam by the jack;

[0016] By setting up a reinforcement support mechanism, after the jack lifts the main beam, the lifted main beam can be supported with auxiliary fixing, which not only ensures the stability of the glass melting furnace elevation, but also reduces the force on the jack. Even if the jack drops accidentally, it can maintain stable support for the main beam.

[0017] By setting the side clamp and the stopper, when the screw rod supports the main beam after the lifting adjustment, the stopper rod can be clamped into the side clamp located at the upper end surface of the column, and the column can block the stopper rod to effectively prevent the screw rod from falling, providing strong support for the stable support of the main beam;

[0018] The utility model can not only complete a simple and convenient installation without affecting the connection between the concrete pillar and the main beam support, but also can conveniently and efficiently raise and adjust the support of the main beam when the elevation of the glass melting furnace is subsequently lowered, providing a strong guarantee for the reasonable and compliant construction and use of the glass melting furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the support tooling structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the jack structure of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the reinforcement support mechanism of the utility model.

[0023] In the figure: 1. Main beam; 2. Support tooling; 3. Reinforced support mechanism; 4. Jack; 5. Concrete pillar; 6. Side plate; 7. Support plate; 8. Reinforcement plate; 9. Release opening; 10. Connecting plate; 11. Support block; 12. Installation opening; 13. Expansion plate; 14. Rotating rod; 15. Side snap-in; 16. Screw; 17. Stop rod; 18. Column; 19. Storage slot. DETAILED DESCRIPTION

[0024] The technical solution of the present invention will be described below in conjunction with the drawings in the embodiments of the present invention. In the description, it should be understood that if there are terms such as "upper", "lower", "front", "back", "left", "right", etc. indicating directions or positional relationships, they only correspond to the drawings of the present invention and are for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific direction.

[0025] Please refer to the instruction manual Figure 1-4 , the utility model provides a technical solution:

[0026] Embodiment 1, a main beam elevation support mechanism for a glass melting furnace, comprising a concrete pillar 5 for building a glass melting furnace, and a main beam 1 installed on the upper end of the concrete pillar 5, wherein the upper end of the main beam 1 is provided with a support tool 2 for adjusting the elevation of the main beam 1, specifically, the support tool 2 comprises two side plates 6, a connecting plate 10 and a jack 4, the two side plates 6 are both "n"-shaped structures, and are arranged parallel to each other, and a clamping opening 9 adapted to the concrete pillar 5 is formed in the middle of the side plate 6 of the "n"-shaped structure. The opening of the clamping opening 9 is downwardly arranged, the spacing between the two side plates 6 is greater than the width of the main beam 1 and not greater than the width of the concrete pillar 5, the two sides of the opposite surfaces of the two side plates 6 are fixedly connected by a connecting plate 10 parallel to the lower surface of the main beam 1, the jack 4 is arranged on the upper part of the connecting plate 10, and the output end of the jack 4 is in conflict with the lower surface of the main beam 1, the jack 4 is a 100t hydraulic jack, and in order to ensure the jack 4 to stably support the main beam 1, the jack 4 is arranged in the middle of the connecting plate 10;

[0027] When installing the supporting tooling 2, since the direct distance between the two side panels 6 is not greater than the width of the concrete pillar 5, the clamping openings 9 of the two side panels 6 can be directly clamped on the upper end surface of the concrete pillar 5, and the concrete pillar 5 is located inside the supporting tooling 2. When installing the main beam 1, since the direct distance between the two side panels 6 is greater than the width of the main beam 1, the main beam 1 can be directly supported and connected to the concrete pillar 5 via the distance between the two side panels 6. During the construction and use of the glass melting furnace, if the elevation of the glass melting furnace is lowered, the staff can find the part where the elevation is lowered, and lift the main beam 1 at that part upward by pressing the jack 4, so that the glass melting furnace maintains the specified elevation.

[0028] Embodiment 2, in order to further reduce the telescopic length of the output end of the jack 4 and ensure the stable support of the main beam 1 by the output end of the jack 4, a support plate 7 parallel to the connecting plate 10 is provided on the upper part of the connecting plate 10, and the two ends of the support plate 7 are respectively fixedly connected to the adjacent side plates 6, and a reinforcement plate 8 for reinforcing the support plate 7 is provided between the support plate 7 and the connecting plate 10, and the jack 4 is arranged on the upper part of the reinforcement plate 8.

[0029] Embodiment three, when the jack 4 performs lifting and adjustment support on the main beam 1, the contact surface between the output end of the jack 4 and the main beam 1 is too small, which will not only lead to unsatisfactory lifting and adjustment effect, but also easily cause damage to the main beam 1. In order to increase the contact surface between the output end of the jack 4 and the main beam 1 and ensure the lifting and support effect, a support block 11 is provided at the output end of the jack 4. The longitudinal section of the support block 11 is an inverted isosceles trapezoidal structure. The upper end face size of the support block 11 is larger than the lower end face size. The lower surface of the support block 11 is provided with an installation opening 12 adapted to the output end of the jack 4.

[0030] Embodiment 4: After the jack 4 lifts and adjusts the main beam 1, the support of the main beam 1 is completely supported by the jack 4, which causes the jack 4 to bear a large pressure for a long time, which is not only easy to damage the jack 4, but also causes the stability of the overall structure of the glass melting furnace. In order to reduce the loss of the jack 4 and improve the overall stability of the glass melting furnace, a reinforcement support mechanism 3 for reinforcing and stabilizing the main beam 1 is provided on the upper part of the reinforcement plate 8. Specifically, the reinforcement support mechanism 3 includes a column 1 8 and a screw rod 16, a column 18 is vertically arranged on the upper part of the reinforcing plate 8, an upper end surface of the column 18 is provided with a receiving groove 19 arranged along the axial direction of the column 18, and the receiving groove 19 is internally threaded with a screw rod 16 arranged coaxially with the column 18. In order to facilitate the rotation and lifting adjustment of the screw rod 16, a rotating rod 14 coaxially arranged with the screw rod 16 and having a polygonal structure is provided at the upper end of the rod body of the screw rod 16, and an expansion plate 13 is provided at the upper end of the screw rod 16, and the expansion plate 13 at the upper end of the screw rod 16 conflicts with the lower surface of the main beam 1;

[0031] After the jack 4 lifts and adjusts the support for the main beam 1, the staff can rotate the screw 16 so that the expansion plate 13 at the upper end of the screw 16 conflicts with the lower surface of the main beam 1. The cooperation of the jack 4 and the reinforcement support mechanism 3 can effectively reduce the loss of the jack 4. Even if the jack 4 fails and accidentally falls, the main beam 1 can still be supported and limited by the reinforcement support mechanism 3, which effectively ensures the stability of the glass melting furnace structure.

[0032] Embodiment 5: During the long-term support of the main beam 1 by the reinforcement support mechanism 3, the threads of the screw 16 and the inner wall of the receiving groove 19 will inevitably wear out. If the wear is large, it is very easy to cause the screw 16 to loosen and fall. In order to ensure the stable support of the main beam 1 by the screw 16, one side of the rod body of the support screw 16 is provided with a plurality of side bayonet holes 15 which are arranged in an orderly manner along the axial direction of the screw 16 and penetrate the rod body of the screw 16. A stopper rod 17 which cooperates with the upper end surface of the column 18 and is used to limit and block the screw 16 is detachably installed in the side bayonet hole 15;

[0033] When the screw rod 16 is adjusted to contact with the main beam 1, find the side slot 15 on one side of the screw rod 16 that corresponds to the upper end surface of the column 18, insert the blocking rod 17 into the side slot 15, and the two ends of the blocking rod 17 are respectively blocked on the upper end surface of the column 18. The blocking of the blocking rod 17 can effectively prevent the screw rod 16 from falling accidentally. If the side slot 15 does not correspond to the upper end surface of the column 18, the subsequent blocking and limiting of the screw rod 16 can be completed by trimming the blocking rod 17.

[0034] The parts of the present invention that are not described in detail are prior art. It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the above-mentioned embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the content of the claims involved.

Claims

1. A main beam elevation support mechanism for a glass melting furnace, comprising a concrete support (5) for building a glass melting furnace, and a main beam (1) mounted on the upper end of the concrete support (5), characterized in that: A support fixture (2) for adjusting the elevation of the main beam (1) is provided at the upper end of the main beam (1). The support fixture (2) comprises two side plates (6), a connecting plate (10) and a jack (4). The two side plates (6) are both of an "n"-shaped structure and are arranged parallel to each other. A clamping opening (9) adapted to the concrete pillar (5) is formed in the middle of the side plate (6) of the "n"-shaped structure, and the opening of the clamping opening (9) is arranged downward. The spacing between the two side plates (6) is greater than the width of the main beam (1) and not greater than the width of the concrete pillar (5). Both sides of the opposite surfaces of the two side plates (6) are fixedly connected by a connecting plate (10) parallel to the lower surface of the main beam (1). The jack (4) is arranged on the upper part of the connecting plate (10), and the output end of the jack (4) is in contact with the lower surface of the main beam (1).

2. A glass melting furnace main beam elevation support mechanism according to claim 1, characterized in that: A support plate (7) parallel to the connecting plate (10) is provided on the upper part of the connecting plate (10); two ends of the support plate (7) are respectively fixedly connected to adjacent side plates (6); a reinforcement plate (8) for reinforcing the support plate (7) is provided between the support plate (7) and the connecting plate (10); and the jack (4) is provided on the upper part of the reinforcement plate (8).

3. A glass melting furnace main beam elevation support mechanism according to claim 2, characterized in that: The output end of the jack (4) is provided with a support block (11), the longitudinal section of the support block (11) is an inverted isosceles trapezoidal structure, and the lower surface of the support block (11) is provided with a mounting opening (12) adapted to the output end of the jack (4).

4. A glass melting furnace main beam elevation support mechanism according to claim 2, characterized in that: A reinforcing support mechanism (3) for reinforcing and stably supporting the main beam (1) is provided on the upper portion of the reinforcing plate (8). The reinforcing support mechanism (3) comprises a column (18) and a screw (16). The column (18) is vertically arranged on the upper portion of the reinforcing plate (8). The upper end surface of the column (18) is provided with a receiving groove (19) arranged along the axial direction of the column (18). The receiving groove (19) is internally threadedly connected with a screw (16) arranged coaxially with the column (18). The upper end of the screw (16) is in contact with the lower surface of the main beam (1).

5. A glass melting furnace main beam elevation support mechanism according to claim 4, characterized in that: A plurality of side snap-in openings (15) are arranged in an orderly manner along the axial direction of the screw rod (16) and penetrate the screw rod (16) on one side of the rod body of the screw rod (16). A stopper rod (17) is detachably mounted in the side snap-in opening (15) and is matched with the upper end surface of the column (18) and is used to limit and stop the screw rod (16).

6. A glass melting furnace main beam elevation support mechanism according to claim 4, characterized in that: An expansion plate (13) is provided at the upper end of the screw rod (16).

7. A glass melting furnace main beam elevation support mechanism according to claim 4, characterized in that: The upper end of the rod body of the screw rod (16) is provided with a rotating rod (14) which is coaxially arranged with the screw rod (16) and has a polygonal structure.

Images