Panel support device

Abstract

The utility model discloses a panel support device which comprises a first main beam and a second main beam, one side of the first main beam is connected with a second supporting beam, one side of the second main beam is connected with a first supporting beam, and the second supporting beam is arranged on the inner side of the first supporting beam. The moving device has the advantages of being easy to move and not prone to colliding with stones in the moving process, in the actual using process, the connecting rod and the gear can be smoothly driven to rotate through operation of the servo motor, the first main beam and the second main beam can be driven to move through rotation of the gear and meshing between the gear and the toothed bar, and therefore the moving device is convenient to use. The first main beam and the second main beam can move easily enough, when the supporting blocks do not need to be connected with the ground, the supporting blocks can be moved upwards only by taking down the bolts and moving the moving plates upwards through rotation of the one-way screws, and when the first main beam and the second main beam move, the supporting blocks can be moved upwards. And the supporting blocks are not easy to collide with stones on the ground.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge decks, and specifically relates to a panel support device. Background Art

[0002] The bridge deck refers to the part above the bridge, which is usually a flat surface for vehicles, pedestrians or other means of transportation to pass. The bridge deck is usually composed of paving materials such as asphalt, concrete or other similar materials. The bridge panel is the part above the bridge structure, which is usually a structure for bearing vehicle loads. The bridge panel is usually made of reinforced concrete and can directly bear the wheel pressure of vehicles. Structurally, the bridge panel is usually integrally connected to the beam ribs and diaphragms of the main beam, so that it can not only transmit the vehicle load to the main beam, but also form a part of the cross-section of the main beam and ensure the overall effect of the main beam. The bridge panel plays an important role in the bridge structure and can ensure the stability and safety of the bridge.

[0003] The utility model patent with the authorization announcement number of CN2112248114U discloses a support device for a steel-concrete composite bridge panel, which relates to a base and the ground. Two outer walls on both sides of the top of the base are fixedly connected with tracks, and two moving wheels are lapped on the outer walls of the tops of the two tracks. The outer walls of the tops of the four moving wheels are fixedly connected with supports, and the outer walls of the lower parts of the four supports are fixedly connected with positioning blocks. The outer walls of both ends of the four positioning blocks are hinged with support columns, and the outer walls of the bottoms of the support columns are hinged with fixing plates. A plurality of fixing plates are respectively fixed on the ground and the outer wall of the top of the base through bolts. The outer walls of the opposite sides of the supports on the same track are fixedly connected with sleeves, and the same telescopic column is slidably connected in the inner walls of the two sleeves. The utility model can move the support conveniently, reinforce the support through the support column to improve the stability, and can adjust the distance between the telescopic columns between the supports, which is suitable for supporting panels of different lengths.

[0004] For the above scheme: the support of the bridge panel is realized through the first cross beam and the second cross beam. However, when the staff needs to push and move the first cross beam and the second cross beam, they need to manually push them, which is not only laborious but also has low efficiency. At the same time, since the positioning block and the support are fixedly connected, when the support moves along with the first cross beam and the second cross beam, the staff needs to rotate and lift the support column regularly to reduce the collision between the fixing plate and the large stones on the ground. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a panel support device, which has the advantages of easy movement and not being easy to collide with stones during movement, and solves the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A panel support device, comprising a first main beam and a second main beam. A second support beam is connected to one side of the first main beam, and a first support beam is connected to one side of the second main beam. The second support beam is arranged inside the first support beam. Tracks are arranged on the lower sides of both the first main beam and the second main beam. Rotating wheels are connected to the lower sides of both the first main beam and the second main beam, and the rotating wheels are arranged outside the tracks. Moving mechanisms and support mechanisms are arranged on both sides of both the first main beam and the second main beam, and the two moving mechanisms have the same structure, and the two support mechanisms have the same structure. Threaded grooves are formed on the upper sides of both the first support beam and the second support beam, and a plurality of threaded grooves are formed. A bolt rod is connected inside two of the threaded grooves.

[0008] To achieve the movement of the first main beam and the second main beam, preferably, the moving mechanism comprises a fixed hollow block connected to one side of the track. A toothed rod is connected inside the fixed hollow block. An installation block is connected to one side of the first main beam. A servo motor is connected to the inside of the installation block. The output shaft of the servo motor penetrates through the installation block. The output shaft of the installation block is connected to a connecting rod through a coupling. A gear is connected to the lower end of the connecting rod, and the connecting rod and the gear are concentrically arranged. The gear is arranged inside the fixed hollow block, and the gear meshes with the toothed rod.

[0009] To reinforce the first main beam and the second main beam, preferably, the support mechanism comprises a fixed block connected to one side of the first main beam. A unidirectional screw rod is connected to the upper side of the fixed block. A moving plate is connected to the outside of the unidirectional screw rod. Connecting ring blocks are connected to both sides of the moving plate. Support columns are connected to both sides of the two connecting ring blocks. Support blocks are connected to one side of the two support columns.

[0010] To increase the stability of the moving plate during movement, preferably, a sliding groove is formed on one side of the first main beam. A sliding block is connected to one side of the moving plate, and the sliding block is connected to the inside of the sliding groove.

[0011] To increase the stability of the gear during rotation, preferably, a limiting groove is formed inside the fixed hollow block. A limiting ring block is connected to the lower side of the gear, and the limiting ring block is arranged inside the limiting groove.

[0012] To increase the stability of the servo motor during use, preferably, a reinforcing block is connected to the inside of the installation block, and the reinforcing block is arranged outside the servo motor.

[0013] To enhance the stability of the first main beam and the second main beam, preferably, reinforcing plates and reinforcing rods are connected to the inside of both the first main beam and the second main beam, and the reinforcing rods are arranged below the reinforcing plates.

[0014] For the stability of the second support beam and the first support beam, preferably, a first reinforcing frame is connected to one side of the first main beam, the first reinforcing frame is connected to the outside of the second support beam, a second reinforcing frame is connected to one side of the second main beam, and the second reinforcing frame is connected to the outside of the first support beam.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] The present utility model has the advantages of being easy to move and not easily colliding with stones during movement. During actual use, through the operation of the servo motor, the connecting rod and the gear can be smoothly driven to rotate, and the rotation of the gear can drive the first main beam and the second main beam to move through the meshing between itself and the toothed rod, making the movement of the first main beam and the second main beam sufficiently easy. And when the support block does not need to be connected to the ground, only the bolt needs to be removed, and the moving plate is moved upward by rotating the one-way screw rod, so as to realize the upward movement of the support block, so that the support block is not easily collided with the stones on the ground when the first main beam and the second main beam are moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a schematic cross-sectional structure diagram of the fixed hollow block in the embodiment of the present utility model;

[0019] Figure 3 is a schematic cross-sectional structure diagram of the present utility model;

[0020] Figure 4 is a schematic structural diagram of the one-way screw rod and the slider in the embodiment of the present utility model;

[0021] Figure 5 is a schematic structural diagram of the limiting groove and the gear in the embodiment of the present utility model;

[0022] Figure 6 of the present utility model Figure 2 is an enlarged schematic structural diagram of part A.

[0023] In the figure: 1. First main beam; 2. Second main beam; 31. First support beam; 32. Second support beam; 41. Track; 42. Rotating wheel; 5. Moving mechanism; 51. Fixed hollow block; 52. Rack; 53. Mounting block; 54. Servo motor; 55. Connecting rod; 56. Gear; 6. Support mechanism; 61. Fixed block; 62. Unidirectional screw; 63. Moving plate; 64. Connecting ring block; 65. Support column; 66. Support block; 7. Reinforcement block; 8. Reinforcement plate; 9. Reinforcement rod; 101. Slide block; 102. Slide groove; 111. Limit groove; 112. Limit ring block; 121. Thread groove; 122. Bolt rod; 131. First reinforcement frame; 132. Second reinforcement frame. Detailed implementation mode

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-6 , the present invention provides a technical solution: a panel support device, including a first main beam 1 and a second main beam 2. A second support beam 32 is connected to one side of the first main beam 1, and a first support beam 31 is connected to one side of the second main beam 2. The second support beam 32 is arranged inside the first support beam 31. Tracks 41 are arranged on the lower sides of both the first main beam 1 and the second main beam 2. Rotating wheels 42 are connected to the lower sides of both the first main beam 1 and the second main beam 2, and the rotating wheels 42 are arranged outside the tracks 41. Moving mechanisms 5 and support mechanisms 6 are arranged on both sides of both the first main beam 1 and the second main beam 2, and the two moving mechanisms 5 have the same structure, and the two support mechanisms 6 have the same structure. The first main beam 1 can play a role in installing and fixing the second support beam 32, while the second main beam 2 can connect the first support beam 31. The second support beam 32 slides inside the first support beam 31. The first support beam 31 and the second support beam 32 can cooperate with the first main beam 1 and the second main beam 2 to realize the support of the bridge plane. At the same time, the staff can connect the track 41 to the ground through bolts, and through the connection between the first main beam 1 and the second main beam 2 and the rotating wheels 42, the first main beam 1 and the second main beam 2 can move and slide smoothly up and down the track 41, so as to realize the adjustment of the positions of the first main beam 1 and the second main beam 2;

[0026] In addition, the installation of the moving mechanism 5 enables the staff to push and move the first main beam 1 and the second main beam 2 conveniently and easily. Moreover, the moving mechanism 5 is installed on one side of both the first main beam 1 and the second main beam 2, and the two moving mechanisms 5 have the same structure. Therefore, the specific working process will not be elaborated here. The support mechanism 6 can support the first main beam 1 and the second main beam 2 while being conveniently retractable when not in use. The support mechanism 6 is also installed on one side of both the first main beam 1 and the second main beam 2, and the two support mechanisms 6 have the same structure. Therefore, the specific working process of the support mechanism 6 will not be elaborated here. Threaded grooves 121 are provided on the upper sides of the first support beam 31 and the second support beam 32, and multiple threaded grooves 121 are provided. A bolt rod 122 is connected inside two of the threaded grooves 121. The bolt rod 122 can be connected inside the first support beam 31 and the second support beam 32 through the threaded grooves 121, thereby strengthening and fixing the first support beam 31 and the second support beam 32, enabling the first support beam 31 and the second support beam 32 to be used stably and not prone to falling or unstable connection during use.

[0027] Please refer to Figures 1-5 , the moving mechanism 5 includes a fixed hollow block 51 connected to one side of the track 41. A rack 52 is connected inside the fixed hollow block 51. An installation block 53 is connected to one side of the first main beam 1. A servo motor 54 is connected to the inner side of the installation block 53. The output shaft of the servo motor 54 penetrates through the installation block 53. The output shaft of the installation block 53 is connected to a connecting rod 55 through a coupling. A gear 56 is connected to the lower end of the connecting rod 55, and the connecting rod 55 and the gear 56 are concentrically arranged. The gear 56 is arranged inside the fixed hollow block 51 and meshes with the rack 52. The track 41 can install and connect the rack 52 through the fixed hollow block 51 and enable the rack 52 to be used stably. At the same time, the first main beam 1 can connect the servo motor 54 through the installation block 53, enabling the servo motor 54 to operate stably. When the servo motor 54 operates, it can smoothly drive the gear 56 to rotate through the connecting rod 55. Since the gear 56 meshes with the rack 52, the servo motor 54 can smoothly drive the first main beam 1 and the second main beam 2 to move to one side during operation, thereby realizing the movement and position adjustment of the first main beam 1 and the second main beam 2.

[0028] Please refer to Figures 1-4, the support mechanism 6 includes a fixed block 61 connected to one side of the first main beam 1. The upper side of the fixed block 61 is connected with a unidirectional screw 62. The outer side of the unidirectional screw 62 is connected with a moving plate 63. Both sides of the moving plate 63 are connected with connecting ring blocks 64. Both sides of the two connecting ring blocks 64 are connected with support columns 65. One side of the two support columns 65 is connected with support blocks 66. The first main beam 1 can connect the unidirectional screw 62 through the fixed block 61. And the side of the moving plate 63 is slidably connected with the first main beam 1. This enables the moving plate 63 to be smoothly driven to move up and down when the unidirectional screw 62 rotates. Both sides of the moving plate 63 can connect the support columns 65 through the connecting ring blocks 64 and connect with the support blocks 66 through the support columns 65. When the moving plate 63 moves up and down by the rotation of the unidirectional screw 62, it can smoothly drive the support block 66 to move up and down together. When the support block 66 is attached to the ground, the staff can connect the support block 66 with the ground through bolts, so as to realize the positioning of the support block 66 and the support and fixation of the first main beam 1 and the second main beam 2, and increase the stability of the first main beam 1 and the second main beam 2 during use.

[0029] Please refer to Figure 1 and Figure 4 , a chute 102 is provided on one side of the first main beam 1. One side of the moving plate 63 is connected with a slider 101. The slider 101 is connected to the inner side of the chute 102. The moving plate 63 can install and fix the slider 101. The connection between the slider 101 and the chute 102 enables the moving plate 63 to be limited by the chute 102 when it moves up and down by the rotation of the unidirectional screw 62. This enables the moving plate 63 to be more stable when moving up and down and not prone to shaking, rotation and other situations.

[0030] It should be noted that: one side of the first support beam 31 is bolted to one side of the second main beam 2. One side of the second support beam 32 is bolted to one side of the first main beam 1. The lower side of the track 41 is bolted to the ground. The lower sides of the first main beam 1 and the second main beam 2 are both slidably sleeved on the outer side of the rotating wheel 42. The outer side of the rotating wheel 42 rotates on the upper side of the track 41. One side of the fixed hollow block 51 is screwed to one side of the track 41. One side of the toothed rod 52 is screwed to the inner side of the fixed hollow block 51. One side of the mounting block 53 is screwed to one side of the first main beam 1;

[0031] In addition, the lower side of the servo motor 54 is screw-connected to the mounting block 53. The output shaft of the servo motor 54 is key-connected to the connecting rod 55 through a coupling. The lower end of the connecting rod 55 is bolt-connected to the upper side of the gear 56. The outer side of the gear 56 is meshingly connected to one side of the rack 52. One side of the fixing block 61 is screw-connected to the first main beam 1. The lower end of the one-way screw rod 62 is slidably sleeved on the upper side of the fixing block 61. The inner side of the moving plate 63 is screwed to the outer side of the one-way screw rod 62. One side of the moving plate 63 is slidably inserted into one side of the first main beam 1. Both sides of the moving plate 63 are slidably sleeved with the connecting ring blocks 64. One side of each of the two support columns 65 is slidably sleeved with the connecting ring block 64. The other side of each of the two support columns 65 is also slidably sleeved with the support block 66. One side of the slider 101 is welded to the moving plate 63. The slider 101 is slidably inserted into the first main beam 1 through the chute 102. The bolt rod 122 is screwed to the first support beam 31 and the second support beam 32 through the threaded groove 121.

[0032] Please refer to Figure 6 , a limiting groove 111 is provided inside the fixed hollow block 51. A limiting ring block 112 is connected to the lower side of the gear 56. The limiting ring block 112 is arranged inside the limiting groove 111. The gear 56 can fix and connect the limiting ring block 112, and the limiting ring block 112 slides inside the limiting groove 111, so that when the gear 56 moves by its own rotation and the meshing with the rack 52, it can be stable enough and is not likely to shake, tilt or fall off.

[0033] Please refer to Figure 5 , a reinforcing block 7 is connected to the inner side of the mounting block 53. The reinforcing block 7 is arranged outside the servo motor 54. The mounting block 53 can mount and fix the reinforcing block 7, and the reinforcing block 7 can reinforce and fix the servo motor 54, so that the servo motor 54 can be stable enough during use.

[0034] Please refer to Figure 3 : Reinforcing plates 8 and reinforcing rods 9 are connected to the inner sides of the first main beam 1 and the second main beam 2 respectively. The reinforcing rods 9 are arranged below the reinforcing plates 8. The two reinforcing plates 8 can respectively reinforce and fix the first main beam 1 and the second main beam 2, so that the first main beam 1 and the second main beam 2 can be stable enough during use and are not likely to fall down or be damaged. The reinforcing rods 9 can play an auxiliary role in the reinforcing plates 8, thereby further increasing the stability of the first main beam 1 and the second main beam 2.

[0035] Please refer to Figure 1On one side of the first main beam 1, a first reinforcing frame 131 is connected. The first reinforcing frame 131 is connected to the outside of the second support beam 32. On one side of the second main beam 2, a second reinforcing frame 132 is connected, and the second reinforcing frame 132 is connected to the outside of the first support beam 31. The first reinforcing frame 131 can, through its connection relationship with the first main beam 1, reinforce and fix the second support beam 32, thereby increasing the stability of the second support beam 32 during use. The second reinforcing frame 132 has a similar function to the first reinforcing frame 131, being able to reinforce and strengthen the first support beam 31 and increase the stability of the first support beam 31.

[0036] It should be noted that the upper side of the limit ring block 112 is screwed to the lower side of the gear 56. The limit ring block 112 is slidably inserted into the fixed hollow block 51 through the limit groove 111. The lower side of the reinforcing block 7 is screwed to the mounting block 53. The inner side of the reinforcing block 7 is screwed to the outer side of the servo motor 54. The outer sides of the two reinforcing plates 8 are bolted to the first main beam 1 and the second main beam 2 respectively. The two sides of the two reinforcing rods 9 are also bolted to the first main beam 1 and the second main beam 2 respectively. One side of the first reinforcing frame 131 is screwed to the first main beam 1, and the inner side of the first reinforcing frame 131 is bolted to the second support beam 32. One side of the second reinforcing frame 132 is screwed to the second main beam 2, and one side of the second reinforcing frame 132 is bolted to the first support beam 31.

[0037] Working principle: When the present utility model is in use, the staff can adjust the distance between the two tracks 41 according to the size of the bridge deck. After the adjustment, the staff can bolt the tracks 41 to the ground, and connect the first main beam 1 and the second main beam 2 to the outside of the tracks 41 through the rotating wheels 42. At the same time, the second support beam 32 on one side of the first main beam 1 can be connected to the inside of the first support beam 31, and the first support beam 31 and the second support beam 32 are connected by the bolt rod 122 to realize the stable use of the first main beam 1 and the second main beam 2. After that, the staff can rotate the one-way screw rod 62. When the one-way screw rod 62 rotates, it will smoothly drive the moving plate 63 to move downward. While the moving plate 63 is moving, it will also smoothly move the supporting block 66 through the connecting ring block 64 and the support column 65. When the supporting block 66 contacts the ground, the staff can bolt the supporting block 66 to the ground, thereby realizing the reinforcement of the first main beam 1 and the second main beam 2 through the bolt connection between the supporting block 66 and the ground.

[0038] When it is necessary to move the first main beam 1 and the second main beam 2, the staff can first cancel the bolt connection between the support block 66 and the ground, and start the servo motor 54. When the servo motor 54 operates, it will smoothly drive the gear 56 to rotate through the connecting rod 55. When the gear 56 rotates, it can drive the first main beam 1 and the second main beam 2 to move through the meshing between itself and the toothed rod 52, so that the movement of the first main beam 1 and the second main beam 2 can be sufficiently convenient, simple and easy.

[0039] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A panel support device, comprising a first main beam (1) and a second main beam (2), characterized in that; One side of the first main beam (1) is connected to a second support beam (32), one side of the second main beam (2) is connected to a first support beam (31), the second support beam (32) is arranged inside the first support beam (31), tracks (41) are arranged on the lower sides of the first main beam (1) and the second main beam (2), rotating wheels (42) are connected to the lower sides of the first main beam (1) and the second main beam (2), and the rotating wheels (42) are arranged outside the tracks (41). Moving mechanisms (5) and support mechanisms (6) are arranged on both sides of the first main beam (1) and the second main beam (2), and the two moving mechanisms (5) have the same structure, and the two support mechanisms (6) have the same structure. Thread grooves (121) are formed on the upper sides of the first support beam (31) and the second support beam (32), and a plurality of the thread grooves (121) are formed. A bolt rod (122) is connected inside two of the thread grooves (121).

2. The panel support device according to claim 1, wherein: The moving mechanism (5) includes a fixed hollow block (51) connected to one side of the track (41), a toothed rod (52) is connected inside the fixed hollow block (51), an installation block (53) is connected to one side of the first main beam (1), a servo motor (54) is connected to the inside of the installation block (53), the output shaft of the servo motor (54) penetrates through the installation block (53), the output shaft of the installation block (53) is connected to a connecting rod (55) through a coupling, a gear (56) is connected to the lower end of the connecting rod (55), and the connecting rod (55) and the gear (56) are concentrically arranged. The gear (56) is arranged inside the fixed hollow block (51), and the gear (56) meshes with the toothed rod (52).

3. The panel support device according to claim 1, wherein: The support mechanism (6) includes a fixed block (61) connected to one side of the first main beam (1), a unidirectional screw rod (62) is connected to the upper side of the fixed block (61), a moving plate (63) is connected to the outside of the unidirectional screw rod (62), connecting ring blocks (64) are connected to both sides of the moving plate (63), support columns (65) are connected to both sides of the two connecting ring blocks (64), and support blocks (66) are connected to one side of the two support columns (65).

4. The panel support device according to claim 3, characterized in that: A chute (102) is formed on one side of the first main beam (1), a slider (101) is connected to one side of the moving plate (63), and the slider (101) is connected inside the chute (102).

5. The panel support device according to claim 2, wherein: A limiting groove (111) is formed inside the fixed hollow block (51), a limiting ring block (112) is connected to the lower side of the gear (56), and the limiting ring block (112) is arranged inside the limiting groove (111).

6. A panel support device according to claim 2, characterized in that: A reinforcing block (7) is connected to the inside of the installation block (53), and the reinforcing block (7) is arranged outside the servo motor (54).

7. The panel support device according to claim 1, characterized in that: Reinforcement plates (8) and reinforcement bars (9) are connected to the inner sides of the first main beam (1) and the second main beam (2), and the reinforcement bars (9) are arranged on the lower sides of the reinforcement plates (8).

8. A panel support device according to claim 1, characterized in that: A first reinforcement frame (131) is connected to one side of the first main beam (1), the first reinforcement frame (131) is connected to the outer side of the second support beam (32), a second reinforcement frame (132) is connected to one side of the second main beam (2), and the second reinforcement frame (132) is connected to the outer side of the first support beam (31).

Images