Protection device for steel structure industrial heritage building

Abstract

The utility model discloses a protection device for a steel structure industrial heritage building, which comprises a bottom plate, the top of the bottom plate is fixedly connected with two groups of mounting plates, a support plate is arranged above the two groups of mounting plates, the bottom of the support plate is fixedly connected with two groups of connecting plates between the two groups of mounting plates, and the two groups of connecting plates are respectively hinged with the two groups of mounting plates. A worm gear is fixedly connected between the two connecting plates, a sliding block is slidably arranged between the two mounting plates in the direction perpendicular to the bottom plate, and a worm matched with the worm gear is rotationally connected to the top of the sliding block; the device has the beneficial effects that by arranging the sliding block capable of being meshed with or separated from the worm gear, the device can enable the sliding block to be separated from the worm gear before supporting, so that the supporting plate is quickly attached to the supporting surface, and after attachment, the sliding block is properly rotated to enable the sliding block to be meshed with the worm gear, so that the supporting plate can be fixed; the supporting effect is better while rapid supporting is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial heritage building protection technical field especially relates to a kind of protection device for steel structure industrial heritage building. BACKGROUND

[0002] Industrial heritage refers to the historical relics, buildings, facilities and technology related to the process of industrialization, these heritage not only carries technology and production history, also is closely related to social, cultural and economic changes, and steel structure industrial building is an important part of industrial heritage.

[0003] The protection device for steel structure industrial heritage building disclosed in Publication No. CN218881705U includes a mounting plate, a hinge block symmetrically hinged on one side of the mounting plate, a connecting rod horizontally hinged on each hinge block, a same support plate provided at the end of the connecting rod away from the hinge block, a dynamic support assembly provided on the side of the mounting plate close to the support plate to control the rotation of the support plate, an inclined strut provided symmetrically on the side of the mounting plate away from the hinge block, a bottom plate provided at the bottom of each inclined strut, and a fixing assembly provided at the center position of the bottom plate to fix the mounting plate. The protection device is used in cooperation with the dynamic support assembly and the driving assembly. When the worm rotates, the worm gear is driven to rotate, and the top rod and the roller are driven to move by the rotating rod. The support angle of the support plate can be quickly and accurately controlled when the roller moves, so that the protection device can quickly adapt to various building angles, thereby greatly improving the construction efficiency of the protection.

[0004] The above-mentioned device has the following defects: although the device can quickly support different inclined surfaces, the support plate can still rotate after being supported, and the support effect is limited.

[0005] Therefore, a protection device for steel structure industrial heritage building is proposed. SUMMARY

[0006] The purpose of this section is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0007] In view of the problems of the above-mentioned protection device for steel structure industrial heritage building, the utility model is proposed.

[0008] To solve the above technical problems, the utility model provides technical scheme as follows: A protection device for steel structure industrial heritage building, including the bottom plate, the bottom plate top is connected with two groups of mounting plates fixedly, two groups mounting plate top is provided with the support plate, the support plate bottom is fixedly connected with two groups of connecting plates between two groups of mounting plates, two groups connecting plate is hinged with two groups of mounting plates respectively, two groups connecting plate is fixedly connected with the worm wheel between two groups;

[0009] Two groups of mounting plates are provided with sliding blocks between them in the direction perpendicular to the bottom plate, the top of the sliding block is rotatably connected with a worm matching the worm wheel, during the sliding process of the sliding block, the worm can engage or disengage with the worm wheel;

[0010] The side surface of the sliding block is provided with a through hole, and the two groups of mounting plates are each provided with a through hole, when the worm engages with the worm wheel, the through hole is opposite to the two groups of through holes;

[0011] The through hole and the two groups of through holes are cooperated with a bolt, and the bolt is threadedly connected with a nut after passing through the through hole and the two groups of through holes.

[0012] As a preferred scheme of the protection device for steel structure industrial heritage building, a spring is arranged between the bottom plate and the sliding block, under normal conditions, the spring force makes the worm engage with the worm wheel, and compressing the spring can make the worm disengage with the worm wheel.

[0013] As a preferred scheme of the protection device for steel structure industrial heritage building, the top of the bottom plate and the bottom of the sliding block are fixedly connected with positioning columns, and the two ends of the spring are respectively sleeved outside the two groups of positioning columns.

[0014] As a preferred scheme of the protection device for steel structure industrial heritage building, the top of the sliding block is fixedly connected with a fixed plate on both sides, the worm is arranged between the two groups of sliding blocks, and the rotating shaft of the worm is rotatably arranged through the two groups of fixed plates.

[0015] As a preferred scheme of the protection device for steel structure industrial heritage building, a regular hexagonal recess is formed in the end of the rotating shaft of the worm, and the size of the hexagonal recess conforms to the size of the internal hexagonal wrench.

[0016] As a preferred scheme of the protection device for steel structure industrial heritage building, the top of the mounting plate is arc-shaped, the arc top surface of one of the mounting plates is provided with an angle scale, and the connecting plate close to the angle scale is provided with an indicating arrow for cooperating with the angle scale to indicate the current inclination of the support plate.

[0017] As a preferred scheme of the protection device for the steel structure industrial heritage building, the inner side of each of the two mounting plates is fixedly connected with a guide rail, the fixed plate is provided with a sliding groove on the two sides, the sliding groove is used for sliding of the guide rail, and the fixed plate is slidably arranged between the two mounting plates through the two groups of sliding grooves and the two groups of guide rails.

[0018] The device has the advantages that the sliding block can be engaged with or separated from the worm gear, the sliding block can be separated from the worm gear before the device supports, the supporting plate can be quickly attached to the supporting surface, the sliding block is appropriately rotated and engaged with the worm gear after the attachment, the supporting plate can be fixed, compared with the prior art, the device can quickly support and has a stronger supporting effect, the device can directly adjust the angle of the supporting plate by rotating the sliding block during use, and the device is flexible to use. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0020] Figure 1 It is a three-dimensional structure schematic diagram of the protection device for the steel structure industrial heritage building.

[0021] Figure 2 It is a bolt and nut disassembled state structure schematic diagram of the protection device for the steel structure industrial heritage building.

[0022] Figure 3 It is a partial three-dimensional structure schematic diagram of the protection device for the steel structure industrial heritage building.

[0023] BRIEF DESCRIPTION OF DRAWINGS: 1, bottom plate; 2, mounting plate; 3, supporting plate; 4, connecting plate; 5, worm gear; 6, sliding block; 7, worm; 8, spring; 9, bolt; 10, nut; 11, fixed plate; 12, positioning column; 13, guide rail. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purpose, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings of the specification.

[0025] Many specific details are set forth in the following description in order to provide a thorough understanding of the present application. However, the present application can be practiced according to other embodiments that can not be described in detail herein, and the present application is not limited to the embodiments described herein. The present application is only limited by the claims.

[0026] Secondly, the "one embodiment" or "embodiment" referred to herein can include specific features, structures or characteristics contained in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments.

[0027] Thirdly, the present application is described in detail in conjunction with the schematic diagram. In order to facilitate the description, the cross-sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0028] Referring to Figures 1-3 For one embodiment of the present application, a protection device for steel structure industrial heritage building is provided, which comprises a bottom plate 1, two groups of mounting plates 2 are fixedly connected at the top of the bottom plate 1, a support plate 3 is arranged above the two groups of mounting plates 2, two groups of connecting plates 4 are fixedly connected between the bottom of the support plate 3 and the two groups of mounting plates 2, the two groups of connecting plates 4 are hingedly connected with the two groups of mounting plates 2 respectively, and a worm gear 5 is fixedly connected between the two groups of connecting plates 4;

[0029] A sliding block 6 is slidingly arranged between the two groups of mounting plates 2 in the direction perpendicular to the bottom plate 1, a worm 7 matched with the worm gear 5 is rotatably connected to the top of the sliding block 6, the worm 7 can be engaged or separated from the worm gear 5 during the sliding process of the sliding block 6, the worm gear and worm structure has self-locking property, that is, only the worm 7 can drive the worm gear 5 to transmit, and the worm 7 cannot be driven by the worm gear 5 to move, when the worm gear 5 and the worm 7 are engaged, the support plate 3 will be in a fixed state without actively rotating the worm 7, when the worm 7 is separated from the worm gear 5, the worm gear 5 can be rotated at will, that is, the support plate 3 can be quickly adjusted to fit the support surface;

[0030] Specifically, the inner sides of the two mounting plates 2 are fixedly connected with guide rails 13, and the two sides of the fixed plate 11 are provided with sliding grooves for the sliding of the guide rails 13, and the fixed plate 11 is slidingly arranged between the two groups of mounting plates 2 through the cooperation of the two groups of sliding grooves and the two groups of guide rails 13;

[0031] The side surface of the sliding block 6 is provided with a through hole, and the two groups of mounting plates 2 are each provided with a through hole, when the worm 7 is engaged with the worm gear 5, the through hole is opposite to the two groups of through holes;

[0032] The through hole cooperates with the two groups of through holes with a bolt 9, and the bolt 9 is threadedly connected with a nut 10 after passing through the through hole and the two groups of through holes. Here, the position of the sliding block 6 is fixed by the bolt 9 and the nut 10, so that the worm 7 and the worm wheel 5 can be kept in engagement, thereby the support plate 3 can stably support the steel structure building.

[0033] As shown in Figure 1 and Figure 2 , the bottom plate 1 and the sliding block 6 abut against the spring 8. Under normal conditions, the spring force of the spring 8 makes the worm 7 and the worm wheel 5 engage. The compressed spring 8 can separate the worm 7 and the worm wheel 5. Here, the spring 8 is to make the worm 7 automatically reset and keep engagement with the worm wheel 5, thereby facilitating the installation of the bolt 9 and the nut 10.

[0034] As shown in Figures 1-3 , the top of the bottom plate 1 and the bottom of the sliding block 6 are fixedly connected with the positioning columns 12, and the two ends of the spring 8 are respectively sleeved outside the two groups of positioning columns 12. Here, the positioning columns 12 are to prevent the spring 8 from falling off.

[0035] As shown in Figure 3 , the top of the sliding block 6 is fixedly connected with the fixed plates 11 on both sides, the worm 7 is arranged between the two groups of sliding blocks 6, and the rotating shaft of the worm 7 is rotatably arranged through the two groups of fixed plates 11.

[0036] Specifically, the rotating shaft end of the worm 7 is provided with a regular hexagonal recess. The size of the hexagonal recess conforms to the size of an internal hexagonal wrench. Here, the hexagonal recess is to facilitate the rotation of the worm 7 by the internal hexagonal wrench.

[0037] As shown in Figure 2 , the top of the mounting plate 2 is arc-shaped. The arc top surface of one group of mounting plates 2 is provided with an angle scale. The connecting plate 4 close to the angle scale is provided with an indicating arrow for cooperating with the angle scale to indicate the current inclination of the support plate 3. Here, the angle scale and the indicating arrow are to realize more accurate adjustment when adjusting the angle of the support plate 3 by rotating the worm 7.

[0038] Working principle: press down the sliding block 6, the sliding block 6 drives the worm 7 to move down and separate from the worm wheel 5. At this time, the worm wheel 5 can rotate. Rotate the worm wheel 5, drive the support plate 3 to rotate through the two groups of connecting plates 4, and make the support plate 3 adhere to the support surface of the steel structure building. Fix the bottom plate 1 by bolts, etc. Loosen the sliding block 6, and drive the sliding block 6 to move up by the spring 8. At this time, if the worm 7 is not engaged with the spring 8, appropriately rotate the worm 7 by the internal hexagonal wrench to make the worm 7 engage with the spring 8. At this time, the worm wheel 5 cannot rotate, and the support plate 3 is fixed. Fix the position of the sliding block 6 by the bolt 9 and the nut 10, and the device can be stably supported.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A protection device for a steel structural industrial heritage building, characterized in that: The utility model relates to a kind of adjustable support, including bottom plate (1), the top of the bottom plate (1) is fixedly connected with two groups of mounting plate (2), two groups of mounting plate (2) are provided with support plate (3) above, the bottom of the support plate (3) is fixedly connected with two groups of connecting plate (4) between two groups of mounting plate (2), two groups of connecting plate (4) are respectively hinged with two groups of mounting plate (2), two groups of connecting plate (4) are fixedly connected with worm gear (5) between the two groups of connecting plate (4); Two groups of mounting plate (2) are provided with sliding block (6) along the direction of being perpendicular to bottom plate (1), the top of the sliding block (6) is rotatably connected with worm (7) matched with worm gear (5), during sliding of the sliding block (6), worm (7) can be engaged or separated from worm gear (5); The side of the sliding block (6) is provided with through hole, two groups of mounting plate (2) are all provided with through hole, when worm (7) is engaged with worm gear (5), the through hole is opposite to two groups of through holes; The through hole and two groups of through holes are cooperated with bolt (9), the nut (10) is threadedly connected after the bolt (9) passes through the through hole and two groups of through holes.

2. A protection device for a steel structure industrial heritage building according to claim 1, characterized in that: The abutment between the bottom plate (1) and sliding block (6) has spring (8), under normal conditions, the spring force of the spring (8) makes worm (7) engaged with worm gear (5), and the compression of the spring (8) can make worm (7) separated from worm gear (5).

3. A protection device for a steel structure industrial heritage building according to claim 2, characterized in that: The top of the bottom plate (1) and the bottom of the sliding block (6) are fixedly connected with positioning column (12), and the two ends of the spring (8) are respectively sleeved outside the two positioning columns (12).

4. A protection device for a steel structure industrial heritage building according to any one of claims 1 to 3, characterized in that: The top of the sliding block (6) is fixedly connected with fixed plate (11) on both sides, the worm (7) is arranged between the two groups of sliding blocks (6), and the rotating shaft of the worm (7) is rotatably arranged through the two groups of fixed plates (11).

5. A protection device for a steel structure industrial heritage building according to claim 4, characterized in that: The rotating shaft end of the worm (7) is provided with a regular hexagon recess, and the size of the hexagonal recess conforms to the size of an internal hexagonal wrench.

6. The protection device for a steel structure industrial heritage building according to claim 1, characterized in that: The top of the mounting plate (2) is arc-shaped, the arc top surface of one group of the mounting plate (2) is provided with an angle scale, and the connecting plate (4) close to the angle scale is provided with an indicating arrow for cooperating with the angle scale to indicate the current inclination of the support plate (3).

7. The protection device for a steel structure industrial heritage building according to claim 1, characterized in that: The inner sides of the two mounting plates (2) are fixedly connected with guide rails (13), the fixed plates (11) are provided with sliding grooves on both sides, the fixed plates (11) are slidably arranged between the two mounting plates (2) by the two groups of sliding grooves and the two groups of guide rails (13).

Images