Bridge supporting pile with telescopic support

By introducing telescopic support and related mechanisms into the bridge support piles, the problem of difficulty in settlement and repair of bridge support columns is solved, and the rapid repair and convenient installation of support columns is achieved, and the support force and stability are improved.

CN119266090AInactive Publication Date: 2025-01-07HEBEI XINGGUO FLOOD CONTROL EQUIP SCI & TECH CO LTD
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Patent Information

Application Number
CN202411793581.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-01-07
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing bridge support piles are prone to settlement problems after long-term use, resulting in increased repair difficulty and existing reinforcement devices are difficult to disassemble and install easily.

Method used

A bridge support pile with telescopic support was designed, using a frame adjustment mechanism, storage mechanism and a synchronous adjustment mechanism to realize the height adjustment of the support seat, convenient storage and synchronous opening of the telescopic support rod, and improve the repair efficiency of the support column and Convenient installation.

Benefits of technology

By adjusting the height of the support seat and synchronous operation of the telescopic support rod, the rapid repair and convenient installation of the bridge support column is achieved, the support force and stability are improved, and the repair process is simplified.

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Abstract

The invention discloses a bridge supporting pile with telescopic supports, relates to the field of building bridges, and solves the problem that an existing supporting pile is difficult to repair the bridge pile quickly, the bridge supporting pile comprises a supporting seat and three mounting seats fixedly mounted at the bottom of the supporting seat in a central symmetry manner, and telescopic supporting rods are rotatably mounted on the inner sides of the mounting seats; a bottom plate is rotatably mounted at one end, away from the mounting seat, of the telescopic supporting rod, a mounting cylinder is fixedly mounted at the bottom of the supporting seat, and a pouring opening corresponding to the inner side of the mounting cylinder is formed in the surface of the supporting seat; the frame adjusting mechanism is used for telescopically adjusting the height of the supporting seat, and the frame adjusting mechanism is mounted at the bottom of the supporting seat; through the frame adjusting mechanism, support can be provided for the bottom of a bridge, when the bridge settles, the height of the supporting seat can be adjusted, rapid support can be provided for the bridge conveniently, the problem that a bridge pile is difficult to repair is solved, and therefore the effects of improving the bearing capacity of the bridge supporting column and facilitating repair are achieved.
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Description

Technical Field

[0001] The invention relates to the field of building bridges, in particular to a bridge supporting pile with a telescopic support. Background Art

[0002] Bridge support piles refer to the pillars that support the bridge body, usually called bridge piles. They transfer the load of the bridge superstructure to the foundation and at the same time bear the foundation reaction force, so that the bridge superstructure can stably bear the load of vehicles and pedestrians. They play a key supporting role in the bridge structure and ensure the stability and safety of the bridge.

[0003] When constructing bridge support piles, a steel cage is usually used as a bracket for the support piles, and then the steel frame is cast to provide support for the bottom of the bridge. The existing Chinese public patent document: CN118461580B discloses a bridge pile foundation protection device for bridge construction, in which a reinforcement embedded plate buried in the ground is integrally provided at the bottom of the reinforced steel cylinder. The reinforced embedded plate refers to a larger steel plate, which can be buried in the foundation to disperse the load to a wider soil area and increase the stability of the bottom foundation of the reinforced steel cylinder. Reinforced support components are also provided on the four sides of the reinforced steel cylinder to support the upper part of the upper reinforced steel cylinder. Although it can provide auxiliary support for the support piles, the surface of the bridge will sink due to long-term vehicle driving, and the support piles need to be repaired and raised. Due to the protection of multiple support plates, it is difficult to strengthen the support components for disassembly, which increases the difficulty of repairing the support piles. Summary of the invention

[0004] The object of the present invention is to provide a bridge support pile with a telescopic support to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A bridge support pile with a telescopic support, comprising: a support seat and three mounting seats fixedly installed at the bottom of the support seat in a centrally symmetrical manner, a telescopic support rod rotatably installed on the inner side of the mounting seat, the telescopic support rod is a self-locking telescopic rod, and a bottom plate is rotatably installed on the end of the telescopic support rod away from the mounting seat, a mounting tube is fixedly installed at the bottom of the support seat, a casting opening corresponding to the inner side of the mounting tube is opened on the surface of the support seat, which is convenient for installing a steel cage and pouring concrete; it also includes: a frame adjustment mechanism for adjusting the height of the support seat, the frame adjustment mechanism is installed at the bottom of the support seat; a storage mechanism for improving the convenience of storing the telescopic support rod, the storage mechanism is installed on the inner side of the bottom plate; a synchronization mechanism for quickly opening the three telescopic support rods, the synchronization mechanism is installed on the inner side of the mounting tube.

[0006] Preferably, the adjustment mechanism includes a base arranged between the three bottom plates, a support tube is fixedly installed on the top of the base, the interior of the support tube is a hollow structure, three equidistantly distributed screws are rotatably installed on the inner side of the support tube, the top ends of the screws extend to the top of the support tube, an annular slide plate matching the three screws is slidably installed on the inner side of the support tube, and when the three screws rotate, the annular slide plate can be driven to move along the inner side of the support tube, and three centrally symmetrical support plates are fixedly installed on the top of the annular slide plate, the support plates slide through the top of the support tube, and the top of the support plates is fixedly installed on the bottom of the installation tube The annular slide plate can push the mounting tube and the support seat to move upward through the support plate; a gear 1 is fixedly installed on the bottom end of the screw rod, and a gear ring is rotatably installed on the inner side of the support tube; the three gears 1 are all matched with the gear ring, and by rotating any one of the screw rods, the remaining screw rods can be driven to rotate synchronously through the cooperation between the gear 1 and the gear ring; a casting tube is fixedly installed on the bottom of the mounting tube, and the casting tube is slidably installed on the inner side of the support tube for supporting column casting; a circular hole corresponding to the inner diameter of the support tube is opened on the surface of the base, and a plurality of clips symmetrically distributed on the inner side of the mounting tube are fixedly installed, so that the clips are inserted into the inner side of the concrete bridge pile.

[0007] Preferably, the storage mechanism includes a rotating rod rotatably mounted on the inner side of the bottom plate, a mounting plate is fixedly mounted on the outer side of the rotating rod, a positioning plate is fixedly mounted on the side of the mounting plate away from the rotating rod, gear 2 is fixedly mounted on both ends of the rotating rod, two rack plates 1 respectively matched with the two gears 2 are slidably mounted inside the bottom plate, when the rack plate 1 moves, the positioning plate can be driven to rotate upward through the gear 2 and the rotating rod, a sliding cavity for limiting the sliding of the rack plate 1 is opened inside the bottom plate, a stopper is fixedly mounted on the inner side of the sliding cavity, and a gear 1 is fixedly mounted on the end of the rack plate 1 away from the gear 2 to slide through the stopper The outer side of the base is provided with a groove for limiting the insertion of the bottom plate, which is convenient for storing the bottom plate. A fixing plate is fixedly installed on the inner side of the groove. Push rods are fixedly installed on both ends of the fixing plate. The two push blocks are respectively on the same horizontal line with the two push rods. A socket for limiting the insertion of the push rod is provided on the outer side of the base plate, so that the push rod can be inserted into the socket of the base plate to push the push block to move.

[0008] Preferably, the synchronization mechanism includes a half gear fixedly mounted on an end of the telescopic support rod away from the bottom plate, the half gear is located on the inner side of the mounting seat, the inner side of the mounting cylinder is a hollow structure, two vertically distributed mounting rings are slidably mounted on the inner side of the mounting cylinder, three arc plates symmetrically distributed are fixedly mounted between the two mounting rings, rack plate 2 is fixedly mounted on the side of the arc plate close to the half gear, a square opening with the same width as the rack plate 2 is opened on the outer side of the mounting cylinder, the three rack plates 2 are respectively matched with the three half gears, so that when the half gears rotate, they can drive the rack plate 2 to move, the width of the half gear is the same as the width of the rack plate 2, and three limit rods symmetrically distributed are fixedly mounted between the bottom inner wall of the mounting cylinder and the bottom of the support seat, the limit rods slide through the two mounting rings to provide guidance for the movement of the mounting ring.

[0009] Preferably, three magnet plates corresponding to the positions of the three telescopic support rods are fixedly mounted on the outer side of the mounting tube, so as to facilitate the adsorption and fixation of the telescopic support rods.

[0010] Preferably, an adjustment hole for inserting a diamond wrench is provided at the top end of the screw rod for adjusting the screw rod.

[0011] Preferably, a positioning ring is fixedly installed on the inner side of the support tube, the bottom of the positioning ring is in contact with the top of the gear ring, and the screw slides through the positioning ring to improve the stability of the rotation of the gear ring and the gear.

[0012] Preferably, a stop block in contact with the inner side of the base plate is fixedly mounted on the bottom of the mounting plate to keep the positioning plate parallel to the bottom of the base plate.

[0013] Preferably, coil springs are fixedly installed between both ends of the rotating rod and the inner side of the bottom plate to facilitate rapid resetting of the positioning plate.

[0014] Preferably, a second magnet plate is fixedly mounted on one end of the push block away from the slide rod, and one end of the push rod away from the fixed plate is in an arc-shaped structure, which facilitates the push rod and the push block to quickly approach each other.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention can provide support for the bottom of the bridge through the frame adjustment mechanism, and can install a steel cage through the installation tube and the casting holes on the surface of the support seat, so as to facilitate the casting of concrete to form a support column. When the bridge sinks, the height of the support seat can be adjusted, so as to provide rapid support for the bridge and solve the problem that the bridge support column is difficult to repair. The structure is symmetrical and beautiful, and a three-point support method is used to determine a plane, which makes the landing more stable, thereby achieving the effect of increasing the bearing capacity of the bridge support column and facilitating repair.

[0016] The present invention uses a storage mechanism to close the three telescopic support rods when storing and transporting the support column, and flip the positioning plate upward to align the mounting plate with the support seat, which is convenient for storage and transportation, thereby achieving the effect of easy storage and installation.

[0017] The present invention uses a synchronization mechanism to enable the other two telescopic support rods to swing synchronously when any one telescopic support rod is pulled, thereby improving the convenience of workers during storage and installation, thereby achieving the effect of facilitating rapid installation and telescopic adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the base and the telescopic support rod in the present invention; Figure 3 It is a schematic diagram of the structure of the annular slide plate and the support plate in the present invention; Figure 4 It is a schematic diagram of the structure of the support tube and the casting tube in the present invention; Figure 5 It is a schematic diagram of the push block and push rod structure in the present invention; Figure 6 It is a schematic diagram of the structure of the abutment block and the mounting plate in the present invention; Figure 7 It is a schematic diagram of the structure of the mounting ring and the arc plate in the present invention; Figure 8 This is a schematic diagram of the structure of the clamping strip and the mounting tube in the present invention; Fig. 9 It is a schematic diagram of the ground support plate and bridge support tube structure in the present invention.

[0019] In the figure: 1, support seat; 2, mounting seat; 3, telescopic support rod; 4, bottom plate; 5, mounting tube; 6, base; 7, support tube; 8, screw rod; 9, annular slide plate; 10, support plate; 11, gear 1; 12, gear ring; 13, casting tube; 14, clamping strip; 15, rotating rod; 16, mounting plate; 17, positioning plate; 18, gear 2; 19, rack plate 1; 20, stopper; 21, slide rod; 22, Spring; 23, push block; 24, fixed plate; 25, half gear; 26, mounting ring; 27, arc plate; 28, rack plate 2; 29, limit rod; 30, magnet plate 1; 31, positioning ring; 32, stop block; 33, coil spring; 34, magnet plate 2; 35, push rod; 36, mounting rod; 37, hinge seat 1; 38, hinge seat 2; 39, support rod; 40, ground support plate; 41, bridge support tube. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example 1: Please refer to Figure 1-Figure 8 The bridge support pile with a telescopic support shown in the figure includes a support seat 1 and three mounting seats 2 fixedly installed at the bottom of the support seat 1 in a centrally symmetrical manner. A telescopic support rod 3 is rotatably installed on the inner side of the mounting seat 2. The telescopic support rod 3 is a self-locking telescopic rod. A bottom plate 4 is rotatably installed on the end of the telescopic support rod 3 away from the mounting seat 2. A mounting tube 5 is fixedly installed at the bottom of the support seat 1. A casting opening corresponding to the inner side of the mounting tube 5 is opened on the surface of the support seat 1 to facilitate the installation of a steel cage and the pouring of concrete; it also includes: a frame adjustment mechanism for adjusting the height of the support seat 1, and the frame adjustment mechanism is installed at the bottom of the support seat 1; a storage mechanism for improving the convenience of storing the telescopic support rod 3, and the storage mechanism is installed on the inner side of the bottom plate 4; a synchronization mechanism for quickly opening the three telescopic support rods 3, and the synchronization mechanism is installed on the inner side of the mounting tube 5.

[0022] The frame adjustment mechanism includes a base 6 arranged between the three bottom plates 4, a support tube 7 is fixedly installed on the top of the base 6, the interior of the support tube 7 is a hollow structure, three equidistantly distributed screw rods 8 are rotatably installed on the inner side of the support tube 7, the top of the screw rod 8 extends to the top of the support tube 7, and an annular slide plate 9 matching the three screw rods 8 is slidably installed on the inner side of the support tube 7. When the three screw rods 8 rotate, the annular slide plate 9 can be driven to move along the inner side of the support tube 7. Three centrally symmetrical support plates 10 are fixedly installed on the top of the annular slide plate 9. The support plate 10 slides through the top of the support tube 7, and the top of the support plate 10 is fixedly installed on the bottom of the installation tube 5. The annular slide plate 9 can pass through The support plate 10 pushes the installation cylinder 5 and the support seat 1 to move upward, a gear 11 is fixedly installed at the bottom end of the screw rod 8, and a gear ring 12 is rotatably installed on the inner side of the support cylinder 7. The three gears 11 are matched with the gear ring 12. By rotating any one of the screw rods 8, the remaining screw rods 8 can be driven to rotate synchronously through the cooperation between the gear 11 and the gear ring 12. A casting cylinder 13 is fixedly installed at the bottom of the installation cylinder 5. The casting cylinder 13 is slidably installed on the inner side of the support cylinder 7 for supporting column casting. A circular hole corresponding to the inner diameter of the support cylinder 7 is opened on the surface of the base 6. A plurality of clips 14 symmetrically distributed on the inner side of the installation cylinder 5 are fixedly installed, so that the clips 14 are inserted into the inner side of the concrete bridge pile. The staff can rotate any one of the screw rods 8 to make the screw rod 8 drive the corresponding gear 11 to rotate, and the gear 11 drives the gear ring 12 to rotate, so that the gear ring 12 drives the other two gears 11 to rotate, and the three screw rods 8 can be rotated synchronously. The three screw rods 8 drive the annular slide 9 to move upward, so that the annular slide 9 pushes the installation tube 5 to move through the three support plates 10, so that the installation tube 5 and the support seat 1 move upward, and the clamping strip 14 pulls the concrete support column to move upward, thereby increasing the supporting force of the concrete support column on the bridge and realizing the rapid repair of the support column.

[0023] The synchronization mechanism includes a half gear 25 fixedly mounted on the end of the telescopic support rod 3 away from the bottom plate 4, the half gear 25 is located on the inner side of the mounting seat 2, the inner side of the mounting cylinder 5 is a hollow structure, and two vertically distributed mounting rings 26 are slidably mounted on the inner side of the mounting cylinder 5, three arc plates 27 symmetrically distributed in the center are fixedly mounted between the two mounting rings 26, and a rack plate 28 is fixedly mounted on the side of the arc plate 27 close to the half gear 25. A square opening with the same width as the rack plate 28 is opened on the outer side of the mounting cylinder 5. The three rack plates 28 are respectively matched with the three half gears 25, so that when the half gear 25 rotates, the rack plate 28 can be driven to move. The width of the half gear 25 is the same as that of the rack plate 28. Three limit rods 29 symmetrically distributed in the center are fixedly mounted between the bottom inner wall of the mounting cylinder 5 and the bottom of the support seat 1. The limit rods 29 slide through the two mounting rings 26 to provide guidance for the movement of the mounting rings 26; The staff can pull any telescopic support rod 3 away from the mounting tube 5, and the telescopic support rod 3 drives the rack plate 28 to move through the half gear 25, so that the rack plate 28 drives the two mounting rings 26 to move along the inner side of the mounting tube 5 through the corresponding arc plate 27. The two mounting rings 26 can drive the other two arc plates 27 to move synchronously, so that the three telescopic support rods 3 are opened synchronously, thereby improving the convenience of installing the telescopic support rod 3.

[0024] Working principle: First, the staff fixes the bottom plate 4 on the foundation, and then the staff rotates any one of the screw rods 8 to make the screw rod 8 drive the corresponding gear 11 to rotate, and the gear 11 drives the gear ring 12 to rotate, so that the gear ring 12 can drive the other two gears 11 to rotate, so that the three screw rods 8 synchronously drive the annular slide plate 9 to move upward, and the annular slide plate 9 pushes the mounting tube 5 to move through the three support plates 10, so that the mounting tube 5 and the support seat 1 move upward. At this time, the staff pulls any one of the telescopic support rods 3 to swing with the mounting seat 2 as the fulcrum, so that the telescopic support rod 3 drives the rack plate 2 28 to move through the half gear 25, and the rack plate 28 drives the two mounting rings 26 to move along the inner side of the mounting tube 5 and the outer side of the limit rod 29 through the corresponding arc plate 27, and the two mounting rings 26 drive the other two arc plates 27 to move synchronously, and these two arc plates 27 can drive the other through the corresponding rack plate 28. The half gears 25 on the two telescopic support rods 3 rotate to make the three telescopic support rods 3 open synchronously. Subsequently, the staff pulls the telescopic support rods 3 to make the telescopic support rods 3 drive the bottom plate 4 to contact the foundation and fix the bottom plate 4 on the foundation. Then, the staff fixes the steel cage on the foundation through the inner side of the installation tube 5 and the casting tube 13, and pours concrete to make bridge piles supporting the bridge, so that the clamping strip 14 is inserted into the bridge piles. The three telescopic support rods 3 increase the bearing capacity of the bridge piles. When the bridge has a settlement problem, the staff rotates the screw 8 to make the annular slide plate 9 push the installation tube 5 to move through the three support plates 10. The installation tube 5 drives the clamping strip 14 to pull the concrete support column upward to increase the supporting force of the bridge pile on the bridge, and can directly repair the bridge pile quickly. The structure is symmetrical and beautiful. A three-point support method is used to determine a plane, and the landing is more stable, thereby achieving the effect of rapid repair and increasing the bearing capacity of the bridge pile.

[0025] Example 2: Please refer to Figure 2-Figure 6, this embodiment further explains the first embodiment. The storage mechanism shown in the figure includes a rotating rod 15 rotatably mounted on the inner side of the bottom plate 4, a mounting plate 16 is fixedly mounted on the outer side of the rotating rod 15, a positioning plate 17 is fixedly mounted on the side of the mounting plate 16 away from the rotating rod 15, and a gear 2 18 is fixedly mounted on both ends of the rotating rod 15. Two rack plates 19 respectively matched with the two gears 18 are slidably mounted inside the bottom plate 4. When the rack plate 19 moves, the positioning plate 17 can be driven to rotate upward through the gear 2 18 and the rotating rod 15. A sliding cavity for limiting the sliding of the rack plate 19 is opened inside the bottom plate 4, and a stopper 20 is fixedly mounted on the inner side of the sliding cavity. The end of the rack plate 19 away from the gear 2 18 is fixedly mounted A slide bar 21 that slides through the stopper 20 is provided with a spring 22 on the outer side of the slide bar 21. A push block 23 is fixedly installed at one end of the slide bar 21 away from the rack plate 19. The push block 23 is pressed against the inner side of the sliding cavity by the elastic force of the spring 22. The spring 22 is fixedly installed between the inner sides of the stopper 20 and the push block 23. A groove for limiting the insertion of the bottom plate 4 is provided on the outer side of the base 6, which is convenient for storing the bottom plate 4. A fixing plate 24 is fixedly installed on the inner side of the groove. Push rods 35 are fixedly installed at both ends of the fixing plate 24. The two push blocks 23 are respectively on the same horizontal line with the two push rods 35. A socket for limiting the insertion of the push rod 35 is provided on the outer side of the bottom plate 4, so that the push rod 35 can be inserted into the socket of the bottom plate 4 to push the push block 23 to move. When the staff is storing the telescopic support rod 3, they push the bottom plate 4 into the groove of the base 6, so that the push rod 35 is inserted into the insertion hole of the bottom plate 4, and the push rod 35 pushes the push block 23 to move, so that the push block 23 pushes the slide bar 21 to move, and the slide bar 21 pushes the rack plate 19 to move, so that the rack plate 19 drives the rotating rod 15 to rotate through the gear 2 18, and the rotating rod 15 drives the positioning plate 17 to swing upward through the mounting plate 16, so that the positioning plate 17 and the telescopic support rod 3 remain parallel, thereby reducing the overall volume of the support column and facilitating storage and transportation.

[0026] Example 3: Please refer to Figure 4 and Figure 8 This embodiment further illustrates other embodiments. Three magnet plates 30 corresponding to the positions of the three telescopic support rods 3 are fixedly installed on the outer side of the mounting tube 5 in the figure, so as to facilitate the adsorption and fixation of the telescopic support rods 3. An adjustment hole for inserting a diamond wrench is provided on the top of the screw rod 8 for adjusting the screw rod 8. A positioning ring 31 is fixedly installed on the inner side of the support tube 7. The bottom of the positioning ring 31 contacts the top of the gear ring 12, and the screw rod 8 slides through the positioning ring 31.

[0027] In this embodiment: when the staff closes and stores the telescopic support rod 3, the telescopic support rod 3 contacts the magnet plate 30, which can fix the telescopic support rod 3 to prevent the telescopic support rod 3 from swinging open during storage and transportation. The staff can insert the diamond wrench into the adjustment hole at the top of the screw rod 8 to adjust the rotation of the screw rod 8, and can prevent non-staff from accidentally touching it. The positioning ring 31 can improve the stability of the rotation of the gear ring 12 and the gear 11.

[0028] Example 4: Please refer to Figure 5 and Figure 6 This embodiment further illustrates other embodiments. The bottom of the mounting plate 16 in the figure is fixedly installed with a stop block 32 in contact with the inner side of the bottom plate 4 to keep the positioning plate 17 parallel to the bottom of the bottom plate 4. Coil springs 33 are fixedly installed between the two ends of the rotating rod 15 and the inner side of the bottom plate 4 to facilitate rapid resetting of the positioning plate 17. A magnet plate 34 is fixedly installed at one end of the push block 23 away from the slide rod 21. The end of the push rod 35 away from the fixed plate 24 is in an arc shape to facilitate rapid approach of the push rod 35 to the push block 23.

[0029] In this embodiment: when the push rod 35 is away from the push block 23, the resilience of the coil spring 33 can be used to drive the rotating rod 15 to rotate quickly, which is convenient for the mounting plate 16 and the positioning plate 17 to reset, and the mounting plate 16 drives the stop block 32 to contact the inner side of the bottom plate 4, so that the bottom of the positioning plate 17 and the bottom of the bottom plate 4 are kept on the same horizontal line, which is convenient for the positioning plate 17 to be quickly aligned with the bottom plate 4, and the arc end of the push rod 35 is easy to insert into the socket of the bottom plate 4, and quickly approach the magnet plate 24 on the push block 23, ensuring that the push rod 35 is quickly inserted into the socket of the bottom plate 4 to prevent misalignment.

[0030] Example 5: Please refer to Figure 1 and Fig. 9 This embodiment is another embodiment of the first embodiment. The figure includes a mounting rod 36 that can replace the support tube 7 in the first embodiment. A hinge seat 37 is slidably installed on the outer side of the mounting rod 36, and a hinge seat 2 38 is fixedly installed on the bottom of the mounting rod 36. Three support rods 39 symmetrically distributed in the center are rotatably hinged on the outer side of the hinge seat 1 37. The support rod 39 is equivalent to the telescopic support rod 3 in the first embodiment. A grounding support plate 40 is rotatably hinged between the end of the support rod 39 away from the hinge seat 1 37 and the hinge seat 2 38. The grounding support plate 40 is equivalent to the positioning plate 17 in the first embodiment. A bridge support tube 41 is fixedly installed on the top of the hinge seat 1 37, and the mounting rod 36 is located on the inner side of the bridge support tube 41.

[0031] In this embodiment: the staff pulls the installation rod 36 to move downward, so that the installation rod 36 drives the grounding support plate 40 to swing downward through the hinge seat 38, and the other end of the grounding support plate 40 pulls the support rod 39 to swing synchronously, so that the installation rod 36, the grounding support plate 40 and the support rod 39 form a triangular structure, and the three grounding support plates 40 are in contact with the ground, so that the bridge support tube 41 provides support for the bottom of the bridge, and pushes the installation rod 36 to move upward, so that the three grounding support plates 40 and the three support rods 39 can be brought close to each other, which is convenient for storage and transportation, thereby achieving the effect of quick installation and easy storage and transportation.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. 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 terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bridge support pile with a telescopic support, characterized in that: include: The support seat (1) and three mounting seats (2) are fixedly mounted on the bottom of the support seat (1) in a centrally symmetrical manner, a telescopic support rod (3) is rotatably mounted on the inner side of the mounting seat (2), a bottom plate (4) is rotatably mounted on one end of the telescopic support rod (3) away from the mounting seat (2), a mounting tube (5) is fixedly mounted on the bottom of the support seat (1), and a casting opening corresponding to the inner side of the mounting tube (5) is opened on the surface of the support seat (1); Also includes: A frame adjustment mechanism, used for adjusting the height of the support seat (1), the frame adjustment mechanism being installed at the bottom of the support seat (1); A storage mechanism, used to improve the convenience of storing the telescopic support rod (3), the storage mechanism being installed on the inner side of the bottom plate (4); A synchronization mechanism is used to quickly open the three telescopic support rods (3), and the synchronization mechanism is installed on the inner side of the installation tube (5).

2. A bridge support pile with a telescopic support according to claim 1, characterized in that: The frame adjustment mechanism comprises a base (6) arranged between the three bottom plates (4); a support tube (7) is fixedly mounted on the top of the base (6); the interior of the support tube (7) is a hollow structure; three screw rods (8) equidistantly distributed are rotatably mounted on the inner side of the support tube (7); the top ends of the screw rods (8) extend to the top of the support tube (7); an annular slide plate (9) cooperating with the three screw rods (8) is slidably mounted on the inner side of the support tube (7); three centrally symmetrical support plates (10) are fixedly mounted on the top of the annular slide plate (9); the support plates (10) slide through the top of the support tube (7). The top of the support plate (10) is fixedly mounted on the bottom of the mounting tube (5), a gear 1 (11) is fixedly mounted on the bottom end of the screw rod (8), a gear ring (12) is rotatably mounted on the inner side of the support tube (7), and the three gears 1 (11) are matched with the gear ring (12), a casting tube (13) is fixedly mounted on the bottom of the mounting tube (5), and the casting tube (13) is slidably mounted on the inner side of the support tube (7), a circular hole corresponding to the inner diameter of the support tube (7) is opened on the surface of the base (6), and a plurality of clamping strips (14) distributed symmetrically with respect to the center are fixedly mounted on the inner side of the mounting tube (5).

3. A bridge support pile with a telescopic support according to claim 2, characterized in that: The storage mechanism comprises a rotating rod (15) rotatably mounted on the inner side of the bottom plate (4), a mounting plate (16) being fixedly mounted on the outer side of the rotating rod (15), a positioning plate (17) being fixedly mounted on the side of the mounting plate (16) away from the rotating rod (15), a gear 2 (18) being fixedly mounted on both ends of the rotating rod (15), two rack plates 1 (19) respectively matching with the two gears 2 (18) being slidably mounted inside the bottom plate (4), a sliding cavity for limiting the sliding of the rack plate 1 (19) being provided inside the bottom plate (4), a stopper (20) being fixedly mounted on the inner side of the sliding cavity, and a sliding penetrating member (21) being fixedly mounted on the end of the rack plate 1 (19) away from the gear 2 (18) The stopper (20) has a slide bar (21), and a spring (22) is arranged on the outer side of the slide bar (21); a push block (23) is fixedly mounted on one end of the slide bar (21) away from the rack plate (19); the spring (22) is fixedly mounted between the stopper (20) and the inner side of the push block (23); a groove for limiting insertion of the bottom plate (4) is provided on the outer side of the base (6); a fixing plate (24) is fixedly mounted on the inner side of the groove; push rods (35) are fixedly mounted on both ends of the fixing plate (24); the two push blocks (23) are respectively on the same horizontal line with the two push rods (35); and a socket for limiting insertion of the push rods (35) is provided on the outer side of the bottom plate (4).

4. A bridge support pile with a telescopic support according to claim 3, characterized in that: The synchronization mechanism comprises a half gear (25) fixedly mounted on an end of the telescopic support rod (3) away from the bottom plate (4); the half gear (25) is located on the inner side of the mounting seat (2); the inner side of the mounting tube (5) is a hollow structure; two vertically distributed mounting rings (26) are slidably mounted on the inner side of the mounting tube (5); three centrally symmetrically distributed arc plates (27) are fixedly mounted between the two mounting rings (26); a gear is fixedly mounted on a side of the arc plate (27) close to the half gear (25); The outer side of the mounting tube (5) is provided with a square opening having the same width as the rack plate (28), the three rack plates (28) are respectively matched with the three half gears (25), the width of the half gears (25) is the same as the width of the rack plate (28), and three limiting rods (29) distributed symmetrically with respect to the center are fixedly installed between the bottom inner wall of the mounting tube (5) and the bottom of the support seat (1), and the limiting rods (29) slide through the two mounting rings (26).

5. The bridge support pile with a telescopic support according to claim 1, characterized in that: Three magnet plates (30) corresponding to the positions of the three telescopic support rods (3) are fixedly mounted on the outer side of the mounting tube (5).

6. A bridge support pile with a telescopic support according to claim 2, characterized in that: The top end of the screw rod (8) is provided with an adjustment hole for facilitating the insertion of a diamond-shaped spanner.

7. A bridge support pile with a telescopic support according to claim 2, characterized in that: A positioning ring (31) is fixedly mounted on the inner side of the support cylinder (7), the bottom of the positioning ring (31) is in contact with the top of the gear ring (12), and the screw rod (8) slides through the positioning ring (31).

8. The bridge support pile with a telescopic support according to claim 3, characterized in that: A stopper (32) in contact with the inner side of the bottom plate (4) is fixedly mounted on the bottom of the mounting plate (16).

9. The bridge support pile with a telescopic support according to claim 3, characterized in that: Coil springs (33) are fixedly mounted between both ends of the rotating rod (15) and the inner side of the bottom plate (4).

10. The bridge support pile with a telescopic support according to claim 3, characterized in that: A second magnet plate (34) is fixedly mounted on one end of the push block (23) away from the slide rod (21), and one end of the push rod (35) away from the fixed plate (24) is in an arc-shaped structure.

Citation Information

Patent Citations

  • A bridge pile foundation protection device for bridge construction

    CN118461580B