Bridge support adjusting device

Abstract

The utility model discloses a bridge support adjusting device, which relates to the technical field of bridge support adjustment and comprises a base, a lifting mechanism, a support mechanism and a top plate, plug bushes are mounted around the bottom end of the top plate, the upper end of the support mechanism is inserted into the plug bushes, and the bottom end of the support mechanism is rotatably mounted in a placement groove. The containing groove is formed in the upper side of the lifting table, bolts are installed at the position, located below the supporting mechanism, of the upper end of the lifting table, the lifting mechanism is installed at the bottom end of the lifting table, the base is installed below the lifting mechanism, and the leveling mechanisms are installed on the periphery of the bottom end of the base. When the device is not used, the lifting mechanism is contracted, the supporting mechanism is rotated into the containing groove, the occupied space of the device can be reduced, and the device can be conveniently transported and placed.

Description

Technical Field

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

[0002] During the construction of a bridge, a supporting structure is needed to support the bridge to prevent the bridge from collapsing or tilting during the construction process.

[0003] Chinese patent number CN202222517299.0 discloses a bridge support adjustment device, which relates to the field of bridge construction technology, including a base, two first support columns are arranged on the base, a second support column is arranged inside the first support column, a crossbeam is arranged on the top of the second support column, an L-shaped connecting plate is slidably connected to the crossbeam, a telescopic plate is connected between the two L-shaped connecting plates, a slider is slidably provided on one side of the L-shaped connecting plate, a push rod is rotatably connected to the slider, and a push piece is hinged at the other end of the push rod. When the utility model is in use, it is large in size, and transportation and placement will take up a large space, which is very inconvenient.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a bridge support adjustment device.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] A bridge support and adjustment device comprises a base, a lifting mechanism, a supporting mechanism and a top plate, wherein the bottom end of the top plate is installed with sleeves around, the upper end of the supporting mechanism is inserted into the sleeves, the bottom end of the supporting mechanism is rotatably installed in a placement groove, the placement groove is installed on the upper side of the lifting platform, the upper end of the lifting platform is located below the supporting mechanism and is installed with bolts, the lifting mechanism is installed at the bottom end of the lifting platform, the base is installed below the lifting mechanism, and a leveling mechanism is installed around the bottom end of the base.

[0008] Optionally, the supporting mechanism consists of an adjusting rod and a pillar, the adjusting rod is slidably installed inside the pillar, and the pillar and the adjusting rod are connected by bolts.

[0009] Optionally, the leveling mechanism is composed of a threaded rod and a threaded barrel, the threaded barrel is installed around the bottom end of the base, and the threaded rod is rotatably installed inside the threaded barrel.

[0010] Optionally, a handle is installed at the upper end of the threaded rod, and a base plate is rotatably installed at the lower end of the threaded rod.

[0011] Optionally, a fixing bolt is provided at one side of the threaded barrel, and the fixing bolt is rotatably installed at one side of the threaded barrel.

[0012] Optionally, the lifting mechanism consists of a cross-folding rod, a slide groove and a moving mechanism, the two lower ends of one side of the cross-folding rod are rotatably installed on the upper side of the base and the bottom end of the lifting platform respectively, the upper end of the other side of the cross-folding rod is slidably installed in the slide groove, the slide groove is installed at the bottom end of the lifting platform, and the lower end of the other side of the cross-folding rod is rotatably installed on the upper side of the moving mechanism.

[0013] Optionally, the moving mechanism consists of a screw rod, a screw nut and a motor, the screw rod is rotatably installed in the middle position inside the base, the screw nut is rotatably installed at both ends of the screw rod, one end of the screw rod passes through four seats and is installed in front of the motor, and the motor is installed on one side of the base.

[0014] Optionally, a soft pad is provided at the upper end of the top plate, and the soft pad is adhered to the upper end of the fixed plate by adhesive.

[0015] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0016] 1. When not in use, retract the lifting mechanism and rotate the supporting mechanism to the inside of the placement slot to reduce the space occupied by the equipment and facilitate transportation and placement of the equipment.

[0017] 2. When the leveling mechanism is in use, the threaded rod is rotated. During the rotation, the threaded rod moves up and down through the action of the threaded barrel, so that the base can be leveled.

[0018] 3. When the lifting mechanism is in use, the cross-folding rod is driven to rotate through the moving mechanism. During the rotation of the cross-folding rod, the lifting platform will be driven to rise or fall.

[0019] 4. When the moving mechanism is in use, the motor is turned on by the switch, and the motor will drive the lead screw to rotate. During the rotation of the lead screw, the lead screw nut will move, so that the cross-folding rod can be folded and moved.

[0020] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0022] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0023] Figure 2 It is a side view structural schematic diagram of an embodiment of the utility model;

[0024] Figure 3 This is a structural schematic diagram of a lifting platform according to an embodiment of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of an embodiment of the utility model after being folded;

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Base; 2. Motor; 3. Leveling mechanism; 4. Handle; 5. Threaded rod; 6. Fixing bolt; 7. Threaded barrel; 8. Bottom plate; 9. Lifting mechanism; 10. Lifting platform; 11. Support mechanism; 12. Pillar; 13. Adjusting rod; 14. Top plate; 15. Plug sleeve; 16. Bolt; 17. Placement slot; 18. Slide slot; 19. Cross-folding rod; 20. Screw rod; 21. Moving mechanism; 22. Screw nut; 23. Cushion.

[0028] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0029] The utility model will now be further described in detail with reference to the accompanying drawings.

[0030] See also Figure 1-4 As shown, in this embodiment, a bridge support adjustment device is provided, which includes a base 1, a lifting mechanism 9, a support mechanism 11 and a top plate 14. A sleeve 15 is installed around the bottom end of the top plate 14. The upper end of the support mechanism 11 is inserted into the sleeve 15. The bottom end of the support mechanism 11 is rotatably installed in a placement groove 17. The placement groove 17 is installed on the upper side of the lifting platform 10. A bolt 16 is installed at the upper end of the lifting platform 10 below the support mechanism 11. The lifting mechanism 9 is installed at the bottom end of the lifting platform 10, the base 1 is installed below the lifting mechanism 9, and a leveling mechanism 3 is installed around the bottom end of the base 1.

[0031] The application of one aspect of this embodiment is: when in use, the base 1 is placed at a specified position, the base 1 is leveled by the leveling mechanism 3, the support mechanism 11 is rotated so that the support mechanism 11 and the lifting platform 10 are in a vertical state, the support mechanism 11 and the lifting platform 10 are fixed by bolts 16, the lifting platform 10 is driven upward by the lifting mechanism 9, and the bridge is supported by the top plate 14. When not in use, the lifting mechanism 9 is retracted, and the support mechanism 11 is rotated to the inside of the placement slot 17, which can reduce the space occupied by the equipment and facilitate the transportation and placement of the equipment.

[0032] In this embodiment, the support mechanism 11 is composed of an adjusting rod 13 and a pillar 12. The adjusting rod 13 is slidably installed inside the pillar 12. The pillar 12 and the adjusting rod 13 are connected by a bolt 16. When the support mechanism 11 is in use, the adjusting rod 13 is extended out of the pillar 12 and fixed by the bolt 16. When not in use, the adjusting rod 13 is retracted into the pillar 12, which can reduce the length of the support mechanism 11.

[0033] In this embodiment, the leveling mechanism 3 is composed of a threaded rod 5 and a threaded barrel 7. The threaded barrel 7 is installed around the bottom end of the base 1, and the threaded rod 5 is rotatably installed inside the threaded barrel 7. When the leveling mechanism 3 is in use, the threaded rod 5 is rotated. During the rotation process, the threaded rod 5 moves up and down through the action of the threaded barrel 7, so that the base 1 can be leveled.

[0034] In this embodiment, a handle 4 is installed at the upper end of the threaded rod 5, and a base plate 8 is rotatably installed at the lower end of the threaded rod 5. The setting of the handle 4 is convenient for the staff to hold it, so as to facilitate the rapid rotation of the threaded rod 5. The setting of the base plate 8 is used to increase the contact area between the bottom end of the threaded rod 5 and the ground.

[0035] In this embodiment, a fixing bolt 6 is provided at one side of the threaded barrel 7, and the fixing bolt 6 is rotatably installed at one side of the threaded barrel 7. The setting of the fixing bolt 6 can increase the friction between the threaded rod 5 and the threaded barrel 7, thereby avoiding the phenomenon of thread slippage between the threaded rod 5 and the threaded barrel 7 during use.

[0036] In this embodiment, the lifting mechanism 9 is composed of a cross-folding rod 19, a slide groove 18 and a moving mechanism 21. The two lower ends of one side of the cross-folding rod 19 are rotatably installed on the upper side of the base 1 and the bottom end of the lifting platform 10 respectively, the upper end of the other side of the cross-folding rod 19 is slidably installed in the slide groove 18, the slide groove 18 is installed at the bottom end of the lifting platform 10, and the lower end of the other side of the cross-folding rod 19 is rotatably installed on the upper side of the moving mechanism 21. When the lifting mechanism 9 is in use, the cross-folding rod 19 is driven to rotate by the moving mechanism 21. During the rotation process, the cross-folding rod 19 will drive the lifting platform 10 to rise or fall.

[0037] In this embodiment, the moving mechanism 21 is composed of a screw rod 20, a screw nut 22 and a motor 2. The screw rod 20 is rotatably installed in the middle position inside the base 1, and the screw nut 22 is rotatably installed at both ends of the screw rod 20. One end of the screw rod 20 passes through four seats and is installed in front of the motor 2. The motor 2 is installed on one side of the base 1. When the moving mechanism 21 is in use, the motor 2 is turned on by a switch, and the motor 2 will drive the screw rod 20 to rotate. During the rotation, the screw rod 20 will drive the screw nut 22 to move, thereby being able to fold and move with the cross folding rod 19.

[0038] In this embodiment, a soft pad 23 is provided at the upper end of the top plate 14. The soft pad 23 is adhered to the upper end of the fixed plate by adhesive. The soft pad 23 is relatively soft in texture and can be deformed under pressure when the top plate 14 supports the bridge, thereby increasing the contact area between the top plate 14 and the bridge.

[0039] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware that any structural changes made under the inspiration of the present invention, and any technical solutions that are the same or similar to the present invention, fall within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A bridge support adjustment device, characterized in that: The utility model comprises a base (1), a lifting mechanism (9), a supporting mechanism (11) and a top plate (14); a sleeve (15) is installed around the bottom end of the top plate (14); the upper end of the supporting mechanism (11) is inserted into the sleeve (15); the bottom end of the supporting mechanism (11) is rotatably installed in a placement groove (17); the placement groove (17) is installed on the upper side of the lifting platform (10); a bolt (16) is installed at the upper end of the lifting platform (10) below the supporting mechanism (11); the lifting mechanism (9) is installed at the bottom end of the lifting platform (10); the base (1) is installed at the bottom end of the lifting platform (10); and a leveling mechanism (3) is installed around the bottom end of the base (1).

2. A bridge support adjustment device according to claim 1, characterized in that: The support mechanism (11) is composed of an adjusting rod (13) and a pillar (12); the adjusting rod (13) is slidably mounted inside the pillar (12); and the pillar (12) and the adjusting rod (13) are connected via a bolt (16).

3. A bridge support adjustment device according to claim 1, characterized in that: The leveling mechanism (3) is composed of a threaded rod (5) and a threaded barrel (7). The threaded barrel (7) is installed around the bottom end of the base (1), and the threaded rod (5) is rotatably installed inside the threaded barrel (7).

4. A bridge support adjustment device according to claim 3, characterized in that: A handle (4) is installed at the upper end of the threaded rod (5), and a bottom plate (8) is rotatably installed at the lower end of the threaded rod (5).

5. A bridge support adjustment device according to claim 4, characterized in that: A fixing bolt (6) is provided at one side of the threaded barrel (7), and the fixing bolt (6) is rotatably mounted at one side of the threaded barrel (7).

6. A bridge support adjustment device according to claim 1, characterized in that: The lifting mechanism (9) is composed of a cross-folding rod (19), a slide groove (18) and a moving mechanism (21). The two lower ends of one side of the cross-folding rod (19) are respectively rotatably mounted on the upper side of the base (1) and the bottom end of the lifting platform (10). The upper end of the other side of the cross-folding rod (19) is slidably mounted inside the slide groove (18). The slide groove (18) is mounted at the bottom end of the lifting platform (10). The lower end of the other side of the cross-folding rod (19) is rotatably mounted on the upper side of the moving mechanism (21).

7. A bridge support adjustment device according to claim 6, characterized in that: The moving mechanism (21) is composed of a screw rod (20), a screw rod nut (22) and a motor (2); the screw rod (20) is rotatably mounted in the middle position inside the base (1); the screw rod nut (22) is rotatably mounted at both ends of the screw rod (20); one end of the screw rod (20) passes through four seats and is mounted in front of the motor (2); and the motor (2) is mounted on one side of the base (1).

8. The bridge support adjustment device according to claim 1, characterized in that: A soft pad (23) is provided at the upper end of the top plate (14), and the soft pad (23) is adhered to the upper end of the fixed plate by adhesive.

Images