Signboard mounting device

Abstract

The utility model discloses a signboard installation device which comprises a bottom plate and an installation base, the top side of the bottom plate is fixedly connected with the installation base, expansion bolts are arranged at the four corners of the top of the bottom plate in a penetrating mode respectively, a supporting column is fixedly connected to the top side of the installation base, and an installation frame is connected to the upper portion of the outer wall of the supporting column. Hanging plates are connected to the right side of the mounting frame at equal intervals, signboards are fixedly connected to the front sides of the hanging plates, the mounting frame slides on the outer side of the supporting column, the whole supporting column does not need to be toppled over, and a worker can independently complete descending of the mounting frame to a proper position and cleaning and replacing of the signboards on the hanging plates; a large signboard can be placed between the upper extending plate and the lower extending plate to be assembled, the distance between the extending plates can be adjusted, signboards with different marks can be installed on the whole device according to needs, the application range is greatly widened, and the large signboard can be conveniently assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of installation devices, in particular to a signboard installation device. Background Art

[0002] A sign is a sign that indicates information. For example, toilet signs, road signs, etc. can all be called signboards. Its definition is relatively broad.

[0003] In the prior art, the signboard is usually supported and installed by a pole. When the signboard needs maintenance after long-term use, lifting equipment is required to assist in climbing to maintain the signboard. Climbing increases the risk and increases the operation and maintenance costs, which is not conducive to convenient maintenance. Application No. 202223321220.3 discloses a signboard installation device, including a base, on which a mounting rod is fixedly mounted, and a rotating mounting part is hinged on the mounting rod, and the rotating mounting part is provided with a signboard; the rotating mounting part is connected to the mounting rod by a positioning part, which is used to limit the position of the mounting rod when in use; when the above-mentioned device is disassembled, the staff is required to tilt the mounting rod as a whole to support it down, and multiple staff are required to assist in tilting it, which is time-consuming and labor-intensive, and the position, quantity and specifications of the installed signboard are fixed, and the signboard cannot be flexibly installed according to changes or additions in location.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a signboard installation device to overcome the above technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A signboard mounting device comprises a base plate and a mounting seat, wherein the top side of the base plate is fixedly connected to the mounting seat, expansion bolts are respectively provided at the four corners of the top of the base plate, a support column is fixedly connected to the top side of the mounting seat, a mounting frame is connected to the upper part of the outer wall of the support column, a hanging plate is equidistantly connected to the right side of the mounting frame, and a signboard is fixedly connected to the front side of the hanging plate.

[0008] Preferably, the mounting frame comprises a U-shaped plate and a connecting plate, wherein the connecting plate is symmetrically arranged on the left side of the U-shaped plate, the U-shaped plate is movably sleeved on the outer wall of the support column, and the top end of the support column is fixedly connected to a limiting plate.

[0009] Preferably, a thread groove is provided on the outer wall of the support column, and an internal thread support ring is provided on the outer side of the thread groove to match the thread sleeve. A mounting rod is fixedly connected between the inner walls of the U-shaped plate, and a T-shaped adjustment plate is equidistantly connected to the outer wall of the mounting rod through a damping bearing, and the T-shaped adjustment plate is fixedly connected to the left side of the suspension plate.

[0010] Preferably, the support column is a hollow structure, a connecting opening is opened on the right side of the support column, an installation cavity is provided below the wall cavity of the support column, a servo motor is fixedly connected to the bottom side of the inner wall of the installation cavity, a first threaded rod is connected to the top side of the inner wall of the support column through a ball bearing, and guide rods are provided on both sides of the first threaded rod.

[0011] Preferably, a partition is fixedly connected to the middle part of the inner cavity of the support column, the bottom end of the first threaded rod passes through the bottom side of the partition through a bearing and is fixedly connected to a second threaded rod, and the output shaft of the servo motor is fixedly connected to the bottom end of the second threaded rod.

[0012] Preferably, the first threaded rod and the guide rod, the second threaded rod and the guide rod are respectively sleeved with lifting blocks, the lifting blocks are respectively connected with nuts through ball bearings, and are respectively threadedly connected to the first threaded rod and the second threaded rod through the nuts, and extension plates are respectively provided on the outside of the lifting blocks.

[0013] Preferably, the outer wall of the lifting block is connected to a mounting block via a hinge shaft, the outer side of the mounting block is fixedly connected to the left side of the extension plate, and the extension plate is movably embedded in the connecting opening.

[0014] Preferably, an arc-shaped groove is dug on the inner side of the extension plate, a sliding rod is fixedly connected between the inner walls of the arc-shaped groove, a sliding block is symmetrically sleeved on the outer wall of the sliding rod, a positioning ear plate is fixedly connected to the top of the sliding block, a return spring is sleeved on the outer wall of the sliding rod, and both ends of the return spring are fixedly connected to the opposite side of the sliding block.

[0015] The beneficial effects of the utility model are as follows: the mounting frame is slid on the outside of the support column without tipping over the entire support column, and the staff can independently lower the mounting frame to a suitable position and clean and replace the identification plate on the hanging plate; after the lifting block unfolds the extension plate outward through the hinge shaft, the large identification plate can be placed between the upper and lower extension plates for assembly, and the spacing between the extension plates can be adjusted to assemble and fix identification plates of different sizes and heights, so that the overall device can install identification plates with different logos as needed, and the scope of application is greatly improved, and it can play an auxiliary limiting role in the installation of identification plates, which is convenient for assembling large-sized identification plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of a signboard installation device according to an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the appearance structure of a mounting frame of a signboard mounting device according to an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of a support column of a signboard installation device according to an embodiment of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the internal structure of an extension plate of a signboard installation device according to an embodiment of the utility model.

[0021] In the figure:

[0022] 1. Base plate; 2. Mounting seat; 3. Support column; 4. Mounting frame; 5. Suspension plate; 6. Identification plate; 7. U-shaped plate; 8. Connecting plate; 9. Limiting plate; 10. Threaded groove; 11. Internal threaded support ring; 12. Mounting rod; 13. T-shaped adjustment plate; 14. Connecting port; 15. Mounting cavity; 16. Servo motor; 17. First threaded rod; 18. Guide rod; 19. Partition plate; 20. Second threaded rod; 21. Lifting block; 22. Extension plate; 23. Mounting block; 24. Arc groove; 25. Sliding rod; 26. Sliding block; 27. Positioning ear plate; 28. Reset spring. DETAILED DESCRIPTION

[0023] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0024] According to an embodiment of the utility model, a signboard installation device is provided.

[0025] Embodiment 1

[0026] like Figure 1-4As shown, a signboard mounting device according to an embodiment of the utility model includes a base plate 1 and a mounting seat 2. The top side of the base plate 1 is fixedly connected to the mounting seat 2. Expansion bolts are respectively provided at the four corners on the top of the base plate 1. A support column 3 is fixedly connected to the top side of the mounting seat 2. A mounting frame 4 is connected to the upper part of the outer wall of the support column 3. A hanging plate 5 is equidistantly connected to the right side of the mounting frame 4. A signboard 6 is fixedly connected to the front side of the hanging plate 5. The mounting frame 4 includes a U-shaped plate 7 and a connecting plate 8. The connecting plate 8 is symmetrically arranged on the left side of the U-shaped plate 7. The U-shaped plate 7 is movably sleeved on the outer wall of the support column 3. A limiting disk 9 is fixedly connected to the top of the support column 3. A threaded groove 10 is provided on the outer wall of the support column 3. An internal threaded support ring 11 is provided on the outer side of the threaded groove 10 to match the thread sleeve. The inner walls of the U-shaped plates 7 are fixedly connected with the mounting plate 5. Rod 12, a T-shaped adjustment plate 13 is equidistantly connected to the outer wall of the mounting rod 12 through a damping bearing, and the T-shaped adjustment plate 13 is fixedly connected to the left side of the suspension plate 5, so that the U-shaped plate 7 can be sleeved on the outside of the support column 3 through the connecting plate 8, and then the internal thread support ring 11 is screwed to make the internal thread support ring 11 match the thread groove 10 for threaded connection, so that the internal thread support ring 11 can be matched with the limit plate 9 to clamp and position the upper and lower connecting plates 8. When the identification plate needs to be removed, the internal thread support ring 11 can be screwed downward to make the internal thread support ring 11 drive the mounting frame 4 to be lifted and lowered, so that the mounting frame 4 slides on the outside of the support column 3, and there is no need to tip over the entire support column 3. The staff can independently complete the lowering of the mounting frame 4 to a suitable position and clean and replace the identification plate 6 on the suspension plate 5.

[0027] Embodiment 2

[0028] like Figure 1-4As shown, a signboard installation device according to an embodiment of the utility model includes a base plate 1 and a mounting seat 2. The top side of the base plate 1 is fixedly connected to the mounting seat 2. Expansion bolts are respectively provided at the four corners of the top of the base plate 1. A support column 3 is fixedly connected to the top side of the mounting seat 2. A mounting frame 4 is connected to the upper part of the outer wall of the support column 3. A hanging plate 5 is equidistantly connected to the right side of the mounting frame 4. A signboard 6 is fixedly connected to the front side of the hanging plate 5. The support column 3 is specifically a hollow structure. A connecting opening 14 is opened on the right side of the support column 3. The lower part of the wall cavity of the support column 3 A mounting cavity 15 is provided, and a servo motor 16 is fixedly connected to the bottom side of the inner wall of the mounting cavity 15. A first threaded rod 17 is connected to the top side of the inner wall of the support column 3 through a ball bearing. Guide rods 18 are provided on both sides of the first threaded rod 17. A partition 19 is fixedly connected to the middle of the inner cavity of the support column 3. The bottom end of the first threaded rod 17 passes through the bottom side of the partition 19 through a bearing and is fixedly connected to a second threaded rod 20. The output shaft of the servo motor 16 is fixedly connected to the bottom end of the second threaded rod 20. The first threaded rod 17 is connected to the guide rod 18 and the second threaded rod 20. Lifting blocks 21 are respectively sleeved on the outer sides of the guide rods 18, and nuts are respectively connected to the lifting blocks 21 through ball bearings, and are respectively threadedly connected to the first threaded rod 17 and the second threaded rod 20 through the nuts. Extension plates 22 are respectively provided on the outer sides of the lifting blocks 21, and the outer walls of the first threaded rod 17 and the second threaded rod 20 are respectively specifically positive thread grooves and reverse thread grooves. The servo motor 16 is started, so that the output shaft of the servo motor 16 drives the second threaded rod 20 to rotate, and the top of the second threaded rod 20 drives the first threaded rod 17 to rotate, so that the first threaded rod 17 and the guide rod 18, the second threaded rod 20 and the lifting blocks 21 on the outer sides of the guide rod 18 can be moved inward or outward at the same time. After the lifting blocks 21 expand the extension plates 22 outward through the hinge shaft, the large identification plate can be placed between the upper and lower extension plates 22 for assembly, and the spacing of the extension plates 22 can be adjusted, and identification plates 6 of different sizes and heights can be assembled and fixed, so that the overall device can install identification plates with different identifications according to needs, and the scope of application is greatly improved.

[0029] Embodiment 3

[0030] like Figure 1-4As shown, a signboard installation device according to an embodiment of the utility model includes a base plate 1 and a mounting seat 2. The top side of the base plate 1 is fixedly connected to the mounting seat 2. Expansion bolts are respectively provided at the four corners on the top of the base plate 1. A support column 3 is fixedly connected to the top side of the mounting seat 2. A mounting frame 4 is connected to the upper outer wall of the support column 3. A hanging plate 5 is equidistantly connected to the right side of the mounting frame 4. A signboard 6 is fixedly connected to the front side of the hanging plate 5. The outer wall of the lifting block 21 is connected to the mounting block 23 through a hinge shaft. The outer side of the mounting block 23 is fixedly connected to the left side of the extension plate 22. The extension plate 22 is movably embedded in the connection opening 14. An arc-shaped groove 24 is dug on the inner side of the extension plate 22. A sliding rod 25 is fixedly connected between the inner walls of the arc-shaped groove 24. A sliding block 26 is symmetrically sleeved on the outer wall of the sliding rod 25, and a positioning ear plate 27 is fixedly connected to the top of the sliding block 26. A return spring 28 is sleeved on the outer wall of the sliding rod 25, and both ends of the return spring 28 are fixedly connected to the opposite side of the sliding block 26. After placing the large identification plate 6 between the upper and lower extension plates 22, the top and bottom sides of the identification plate are respectively attached to the inner sides of the positioning ear plates 27, and then fixed by bolts. According to the width of the identification plate, the sliding block 26 can be pushed to move on the outer wall of the sliding rod 25. Under the action of the return spring 28, the installation of the identification plate 6 can be played as an auxiliary limit, which is convenient for assembling large-sized identification plates 6, and the practicality is further improved.

[0031] In summary, with the help of the above technical solution of the utility model, when the device is in use, the U-shaped plate 7 can be sleeved on the outside of the support column 3 through the connecting plate 8, and then the internal thread support ring 11 can be screwed to make the internal thread support ring 11 match the thread groove 10 for threaded connection, so that the internal thread support ring 11 can cooperate with the limit plate 9 to clamp and position the upper and lower connecting plates 8. When the identification plate needs to be removed, the internal thread support ring 11 can be screwed downward to make the internal thread support ring 11 drive the mounting frame 4 to be lifted and lowered, so that the mounting frame 4 slides on the outside of the support column 3, and the servo motor 16 is started, so that the output shaft of the servo motor 16 drives the second threaded rod 20 to rotate, so that the top of the second threaded rod 20 drives the first threaded rod 17 to rotate, so that the first threaded rod 17 and the guide The rod 18, the second threaded rod 20 and the lifting block 21 on the outside of the guide rod 18 move inward or outward at the same time. After the lifting block 21 expands the extension plate 22 outward through the hinge shaft, the large signboard can be placed between the upper and lower extension plates 22 for assembly, and the spacing between the extension plates 22 can be adjusted to assemble and fix signboards 6 of different sizes and heights. After the large signboard 6 is placed between the upper and lower extension plates 22, the top and bottom sides of the signboard are respectively attached to the inner side of the positioning ear plates 27, and then fixed by bolts. According to the width of the signboard, the sliding block 26 can be pushed to move on the outer wall of the sliding rod 25. Under the action of the reset spring 28, it can play an auxiliary limiting role in the installation of the signboard 6.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A signboard mounting device, comprising a base plate (1) and a mounting seat (2), characterized in that: The top side of the base plate (1) is fixedly connected to the mounting seat (2); expansion bolts are respectively provided at the four corners of the top of the base plate (1); the top side of the mounting seat (2) is fixedly connected to a support column (3); the upper part of the outer wall of the support column (3) is connected to a mounting frame (4); the right side of the mounting frame (4) is equidistantly connected to a hanging plate (5); the front side of the hanging plate (5) is fixedly connected to an identification plate (6).

2. A signboard installation device according to claim 1, characterized in that: The mounting frame (4) comprises a U-shaped plate (7) and a connecting plate (8), wherein the connecting plate (8) is symmetrically arranged on the left side of the U-shaped plate (7), the U-shaped plate (7) is movably sleeved on the outer wall of the support column (3), and the top end of the support column (3) is fixedly connected to a limiting plate (9).

3. A signboard installation device according to claim 2, characterized in that: The outer wall of the support column (3) is provided with a thread groove (10), and the outer side of the thread groove (10) is matched with an internal thread support ring (11). A mounting rod (12) is fixedly connected between the inner walls of the U-shaped plate (7), and a T-shaped adjustment plate (13) is equidistantly connected to the outer wall of the mounting rod (12) via a damping bearing, and the T-shaped adjustment plate (13) is fixedly connected to the left side of the suspension plate (5).

4. A signboard installation device according to claim 3, characterized in that: The support column (3) is specifically a hollow structure, a connecting opening (14) is opened on the right side of the support column (3), a mounting cavity (15) is provided below the wall cavity of the support column (3), a servo motor (16) is fixedly connected to the bottom side of the inner wall of the mounting cavity (15), a first threaded rod (17) is connected to the top side of the inner wall of the support column (3) via a ball bearing, and guide rods (18) are provided on both sides of the first threaded rod (17).

5. A signboard installation device according to claim 4, characterized in that: A partition (19) is fixedly connected to the middle of the inner cavity of the support column (3); the bottom end of the first threaded rod (17) passes through the bottom side of the partition (19) via a bearing and is fixedly connected to a second threaded rod (20); the output shaft of the servo motor (16) is fixedly connected to the bottom end of the second threaded rod (20).

6. A signboard installation device according to claim 5, characterized in that: The first threaded rod (17) and the guide rod (18), the second threaded rod (20) and the guide rod (18) are respectively sleeved with lifting blocks (21); the lifting blocks (21) are respectively connected with nuts via ball bearings, and are respectively threadedly connected with the first threaded rod (17) and the second threaded rod (20) via the nuts; and the lifting blocks (21) are respectively provided with extension plates (22) on the outside.

7. The identification plate installation device according to claim 6, characterized in that: The outer wall of the lifting block (21) is connected to a mounting block (23) via a hinge shaft, the outer side of the mounting block (23) is fixedly connected to the left side of the extension plate (22), and the extension plate (22) is movably embedded in the connection opening (14).

8. The identification plate installation device according to claim 7, characterized in that: An arc-shaped groove (24) is dug inside the extension plate (22), a sliding rod (25) is fixedly connected between the inner walls of the arc-shaped groove (24), a sliding block (26) is symmetrically sleeved on the outer wall of the sliding rod (25), a positioning ear plate (27) is fixedly connected to the top of the sliding block (26), a return spring (28) is sleeved on the outer wall of the sliding rod (25), and two ends of the return spring (28) are fixedly connected to the opposite side of the sliding block (26).

Images