Supporting pier for a simple beam

Abstract

This utility model discloses a temporary beam support pier, belonging to the technical field of auxiliary equipment for railway bridge construction. It includes a support pier, a base plate, a connecting mechanism between the two, and a support mechanism inside the support pier. The connecting mechanism connects to a column via a sliding insertion mechanism inside the column, using adjustment holes and bolts to achieve height adjustment and locking. The support mechanism includes reinforcing ribs inside the support pier and a connecting box on the side of the support pier. The connecting box contains an inner connecting plate, and the reinforcing ribs extend into the inner connecting plate for insertion and engagement. An outer connecting plate and bolts are used for fastening, achieving a rigid lateral connection between adjacent support piers. This utility model achieves a stable connection between adjacent support piers through an innovative support mechanism, significantly improving the overall support system's resistance to lateral forces and stability. Simultaneously, the internal structure facilitates maintenance and repair by construction personnel, improving construction efficiency and safety.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary equipment for railway bridge construction, and in particular to a support pier for temporary beams. Background Technology

[0002] During the construction, maintenance, or renovation of railway bridges, temporary beams are often erected to temporarily reinforce and support the track in order to maintain normal train operation or to coordinate with the construction schedule. The erection of temporary beams is inseparable from the underlying support system. Among them, the piers are key components that bear the load of the temporary beams and transfer it to the foundation. The stability of their structure, the ease of installation, and their ability to adapt to different site conditions are directly related to the safety and efficiency of construction.

[0003] Currently, temporary beam supports are typically constructed from precast concrete blocks or simple welded steel structures. However, in actual construction sites, due to complex and varied geological conditions, the ground often exhibits unevenness. This makes it difficult for traditional fixed-height supports to directly adapt to the site's elevation requirements, often necessitating tedious leveling work, which is time-consuming, labor-intensive, and difficult to guarantee the levelness of the support surface. Furthermore, to meet the needs of different spans or load-bearing capacities, it is sometimes necessary to combine multiple independent supports laterally. However, existing support designs often lack dedicated lateral connection structures, or the connection methods are too simple, relying only on simple binding or external welding. This results in poor overall integrity between adjacent supports, making them prone to relative displacement or even overturning when subjected to train dynamic loads or lateral impact forces, posing significant safety hazards.

[0004] Meanwhile, the traditional internal structure of piers is relatively simple, making them prone to local buckling deformation under heavy loads. While strength can be increased by adding internal reinforcing ribs, ensuring strength while allowing construction personnel to access the pier for necessary connection operations or maintenance remains a problem that current technology has not adequately solved. In summary, existing technology lacks a pier for temporary beams that can flexibly adjust its height to adapt to complex terrain, achieve stable connections between adjacent piers, and facilitate internal construction operations. Therefore, a pier for temporary beams is proposed to address these issues. Utility Model Content

[0005] In view of the problems existing in the technology of temporary beam piers, such as poor structural adaptability, difficulty in flexibly adjusting the height to adapt to complex and undulating construction terrain, and lack of dedicated rigid lateral connection structure between adjacent piers, resulting in insufficient overall stability and weak resistance to lateral impact, this utility model aims to provide a temporary beam pier with an improved structure that can effectively solve the above problems.

[0006] This utility model provides a support pier for a temporary beam, comprising: a support pier and a base plate located below the support pier; as well as a support mechanism connecting adjacent support piers and a connecting mechanism for height adjustment.

[0007] The supporting pier is internally fixedly connected to the supporting mechanism, which includes a reinforcing rib, a connecting box, an inner connecting plate, an outer connecting plate, a supporting plate, and a bolt. The reinforcing rib is internally fixedly connected to the supporting pier. The connecting box is located on the side of the supporting pier. The inner connecting plate is internally fixedly connected to the connecting box. One end of the reinforcing rib passes through the side wall of the supporting pier and extends into the interior of the connecting box, with the reinforcing rib located between adjacent inner connecting plates. The outer connecting plate is fixedly connected to the outer wall of the connecting box. The supporting plate is also fixedly connected to the interior of the connecting box. The bolt passes through the outer connecting plate and the side wall of the supporting pier in sequence and connects to the supporting plate.

[0008] Furthermore, the reinforcing ribs extend into the interior of the connecting box and interlock with the inner connecting plate, significantly increasing the contact area and shear resistance of the connection nodes; while the bolts, in conjunction with the fastening effect of the outer connecting plate and the support plate, compress the various components inside and outside the side wall of the support pier into a single load-bearing unit, effectively preventing loosening of the connection and ensuring the continuity and safety of load transfer between adjacent support piers.

[0009] Preferably, a connecting block is fixedly connected to one end of the connecting box facing the support pier, and the side wall of the support pier has a hole that matches the connecting block, and the connecting block is inserted into the hole.

[0010] Furthermore, by setting the connecting block and the hole to fit together, it is not only convenient to quickly align the connecting box and the support pier during installation, but also to bear part of the shear force through the interlocking of the solid structure, share the force of the bolts, and improve the overall rigidity and seismic performance of the connection node.

[0011] Preferably, the connecting mechanism is fixedly connected to the top of the base plate, and the top of the connecting mechanism is fixedly connected to the bottom of the support pier. The connecting mechanism includes a connecting plate, a positioning column, a column, a connecting post, two bolts, and a fixing plate. The connecting plate is fixedly connected to the base plate via the positioning column, the column is fixedly connected to the top of the connecting plate, the connecting post is inserted into the inside of the column, the fixing plate is fixedly connected to the top of the connecting post, the top of the fixing plate is fixedly connected to the bottom of the support pier, and the two bolts pass through the outer wall of the column and enter the interior of the connecting post.

[0012] Furthermore, the connection mechanism allows for height adjustment of the support pier to adapt to different railway conditions.

[0013] Preferably, the inner sidewall of the support pier is fixedly connected with a reinforcing plate, and two parallel reinforcing plates are provided, with the reinforcing plates located inside the stiffening ribs.

[0014] Furthermore, the reinforcement plate can effectively increase the moment of inertia of the sidewall of the support pier, significantly improve the bending and compressive buckling resistance of the sidewall of the support pier, prevent the sidewall from deforming under large loads, and ensure the structural safety of the main body of the support pier.

[0015] Preferably, a horizontal partition is fixedly connected between the two reinforcing plates, and multiple horizontal partitions are spaced apart along the vertical direction, with passage holes provided on the surface of the horizontal partitions.

[0016] Furthermore, the diaphragm not only connects the reinforcing plates on both sides, enhancing the overall stability of the internal structure, but also provides a necessary passage for construction personnel to enter the support pier for maintenance work such as welding and checking bolt tightness by opening the manhole, reflecting the combination of humanized design and construction convenience.

[0017] Preferably, a top pad is fixedly connected to the top of the support pier, and the top pad covers the top surface of the support pier.

[0018] Furthermore, the top pad, as a component that directly bears the pressure of the temporary beam, can effectively distribute the concentrated load and prevent the top of the support pier from being damaged due to excessive local pressure. At the same time, the flat top surface helps to ensure the levelness of the temporary beam erection.

[0019] Preferably, one end of the positioning post is fixedly connected to the top of the base plate, and the other end of the positioning post is embedded in the bottom of the connecting plate and fixedly connected to the connecting plate.

[0020] Furthermore, by utilizing the embedded connection of the positioning column, rapid positioning and installation after the base plate is pre-embedded is achieved, avoiding tedious on-site measurement and alignment work, and also facilitating the disassembly and reuse of the subsequent support piers, thus improving construction efficiency.

[0021] Preferably, the side wall of the column has an adjustment hole in the vertical direction, and the bolt passes through the adjustment hole and extends into the interior of the connecting column.

[0022] Furthermore, by cooperating with the multi-hole adjustment holes and the second bolt, the height of the support pier can be precisely adjusted and reliably locked in stages, enabling the support pier to adapt to ground conditions at different elevations and ensuring the vertical stability of the support system.

[0023] Preferably, the fixing plate and the connecting column are fixedly connected by welding, and the fixing plate is located at the top of the connecting column.

[0024] Furthermore, the fixing plate and the connecting column are connected by welding, which ensures the firmness of the connection and guarantees that the huge load transmitted from the support pier can be safely and effectively transmitted to the column and base plate below through the connecting column.

[0025] This utility model has the following beneficial effects:

[0026] 1. This utility model solves the problem of inconvenient and inflexible height adjustment of the support pier in the prior art by setting a connecting mechanism consisting of a connecting plate, column, connecting column and fixing plate under the support pier, wherein the column and connecting column are slidably inserted and locked by adjusting holes and bolts. It achieves the technical effect of quickly and accurately adjusting the height of the support pier and locking it securely according to the actual terrain and the height requirements of the temporary beam erection, thereby ensuring the levelness and stability of the temporary support system.

[0027] 2. This utility model solves the problems of simple lateral connection structure, poor stability and insufficient shear resistance of the existing technology between adjacent support piers by setting a connecting box on the side of the support pier, and using the reinforcing ribs extending from the inside of the support pier to interlock with the inner connecting plate inside the connecting box, supplemented by the positioning and interlocking of the connecting block with the hole in the side wall of the support pier, and the fastening connection of the outer connecting plate and bolt one. It achieves the technical effect of realizing rapid docking and strong locking between adjacent support piers, forming a rigid connection node with strong integrity and excellent shear resistance, and significantly improving the safety and stability of the entire temporary support system of the temporary beam.

[0028] 3. This utility model solves the problems of existing support piers having a simple internal structure, limited load-bearing capacity, and inconvenience for personnel to carry out internal construction by setting a reinforcing plate and a transverse diaphragm with a manhole inside the support pier. The reinforcing plate is located on both sides of the stiffening rib, and the transverse diaphragm connects the two reinforcing plates. It achieves the technical effect of significantly enhancing the structural strength and deformation resistance of the support pier body, while providing a convenient passage for construction personnel to enter the support pier for welding, maintenance and other operations through the manhole on the transverse diaphragm. It takes into account both structural performance and construction convenience.

[0029] 4. This utility model solves the problems of cumbersome installation process, difficult positioning, and inconvenient disassembly of existing support pier foundations by setting positioning columns between the base plate and the connecting plate. It achieves the technical effect of facilitating accurate pre-embedding of the base plate before construction, as well as rapid alignment, installation, and disassembly of the subsequent connecting mechanism and support pier, greatly improving on-site construction efficiency and facilitating the reuse of the device. Attached Figure Description

[0030] Figure 1This is a three-dimensional schematic diagram of a temporary beam support pier proposed in this utility model;

[0031] Figure 2 This is a schematic diagram of the transverse diaphragm of a pier for a temporary beam proposed in this utility model;

[0032] Figure 3 This is a schematic diagram of the structure of a connecting box for a temporary beam support according to the present invention;

[0033] Figure 4 This is a schematic diagram of the reinforcing ribs of a temporary beam support pier proposed in this utility model.

[0034] Legend:

[0035] 1. Support pier; 2. Base plate; 3. Support mechanism; 31. Reinforcing rib; 32. Reinforcing plate; 33. Top pad; 34. Transverse diaphragm; 35. Bolt 1; 36. Outer connecting plate; 37. Connecting box; 38. Support plate; 39. Connecting block; 310. Inner connecting plate; 4. Connecting mechanism; 41. Connecting plate; 42. Positioning column; 43. Column; 44. Connecting column; 45. Bolt 2; 46. Fixing plate. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] Example:

[0038] Reference Figures 1 to 4 This utility model provides a temporary support pier for railway temporary beams, which aims to solve the problems of insufficient overall stability caused by the lack of a stable and convenient lateral connection structure between adjacent temporary supports in the existing railway temporary support pier structure, as well as the inconvenience of adjusting the height of the existing supports and the low efficiency of bottom installation and disassembly.

[0039] A temporary support pier for railway bridge girders includes a support pier 1 and a base plate 2 located below the support pier 1. The support pier 1 serves as the main load-bearing component for temporary support of the railway bridge girders, while the base plate 2 serves as a foundation component for pre-embedding in the ground to provide a stable support base. A connecting mechanism 4 is fixedly connected to the top of the base plate 2. The connecting mechanism 4 serves as an intermediate transition component, with its top fixedly connected to the bottom of the support pier 1. The connecting mechanism 4 is used for height adjustment and bottom support of the connected device.

[0040] The connecting mechanism 4 is assembled from a connecting plate 41, a positioning post 42, a column 43, a connecting post 44, bolts 45, and a fixing plate 46. A positioning post 42 is provided between the base plate 2 and the connecting plate 41. One end of the positioning post 42 is fixedly connected to the top of the base plate 2, and the other end of the positioning post 42 is embedded in the bottom of the connecting plate 41 and fixedly connected to the connecting plate 41. The positioning post 42 enables precise positioning and fixing of the base plate 2 and the connecting plate 41, which facilitates pre-embedding before construction and subsequent installation and disassembly.

[0041] A column 43 is fixedly connected to the top of the connecting plate 41. A connecting column 44 is vertically inserted into the inside of the column 43. The connecting column 44 can slide axially inside the column 43 to change the overall height. In order to lock the adjusted height, an adjustment hole is opened in the vertical direction on the side wall of the column 43. A bolt 45 passes through the adjustment hole and extends into the inside of the connecting column 44. The connecting column 44 and the column 43 are fixedly connected by the bolt 45, thereby ensuring that the height position of the support pier 1 is locked.

[0042] The top of the connecting column 44 is located below the fixing plate 46. The fixing plate 46 and the connecting column 44 are fixedly connected by welding. The fixing plate 46 is located at the top of the connecting column 44. The top of the fixing plate 46 is fixedly connected to the bottom of the support pier 1, so that the adjusted support force can be effectively transmitted to the support pier 1 through the connecting column 44 and the fixing plate 46.

[0043] A support mechanism 3 is fixedly connected inside the support pier 1. The main function of the support mechanism 3 is to laterally connect two adjacent support piers 1 to form an integral support structure. The support mechanism 3 includes stiffening ribs 31, connecting boxes 37, inner connecting plates 310, outer connecting plates 36, support plates 38, and bolts 35, etc. Specifically, the stiffening ribs 31 are fixedly connected inside the support pier 1. The stiffening ribs 31 serve as key components to enhance the strength of the support pier 1 and extend for connection. The connecting boxes 37 are provided on the side of the support pier 1, and the connecting boxes 37 are used to bridge two adjacent support piers 1. The inner connecting plates 310 are fixedly connected inside the connecting boxes 37, and the inner connecting plates 310 are arranged at intervals along the width direction of the connecting boxes 37.

[0044] One end of the reinforcing rib 31 passes through the side wall of the support pier 1 and extends into the interior of the connecting box 37. The reinforcing rib 31 is located between two adjacent inner connecting plates 310. Through this plug-in mating method, the inner connecting plates 310 limit the reinforcing rib 31, increasing the contact area and shear resistance of the connection. An outer connecting plate 36 is fixedly attached to the outer wall of the connecting box 37, which provides fastening support from the outside. A support plate 38 is also fixedly connected inside the connecting box 37. The support plate 38 is located on the side of the inner connecting plate 310 away from the support pier 1, serving as the load-bearing foundation for the bolted connection.

[0045] Bolt 35 passes through the side wall of the outer connecting plate 36 and the support pier 1 in sequence and connects with the support plate 38 inside the connecting box 37. Through the fastening action of bolt 35, the support pier 1, the outer connecting plate 36, the connecting box 37 and the inner connecting plate 310 and the support plate 38 inside the connecting box 37 are tightly combined into a whole, completing the stable connection between two adjacent support piers 1.

[0046] A connecting block 39 is fixedly connected to the end of the connecting box 37 facing the support pier 1. The connecting block 39 has a protruding structure for inserting into the support pier 1. Correspondingly, the side wall of the support pier 1 has a hole that matches the connecting block 39. The shape and size of the hole are adapted to the connecting block 39. In the assembled state, the connecting block 39 is inserted into the hole in the side wall of the support pier 1, realizing the initial positioning and connection between the connecting box 37 and the support pier 1. This insert-fit structure not only facilitates alignment during installation but also withstands a certain amount of shear force, distributing the stress on the connecting bolts.

[0047] The supporting pier 1 has two parallel reinforcing plates 32 fixedly connected internally. The reinforcing plates 32 extend along the length of the supporting pier 1 and are located on both sides of the reinforcing ribs 31. The ends of the reinforcing plates 32 are fixedly connected to the inner wall of the supporting pier 1 to enhance the local rigidity of the side wall of the supporting pier 1. Multiple transverse diaphragms 34, spaced vertically, are also fixedly connected between the two reinforcing plates 32. The transverse diaphragms 34 divide the internal space of the supporting pier 1 into multiple small chambers, further improving the overall stability of the internal structure of the supporting pier 1. Manholes are provided on the surface of the transverse diaphragms 34, with a size sufficient for people to pass through, reflecting a human-centered construction design. Meanwhile, the presence of the diaphragm 34 also provides lateral support for the reinforcing plate 32, preventing buckling deformation of the reinforcing plate 32 under compression. A top pad 33 is fixedly connected to the top of the support pier 1, covering the top opening of the support pier 1. The top pad 33 is usually made of high-strength steel plate, used to directly bear the load transmitted from the railway temporary beam above, and to evenly distribute the load to the main structure of the support pier 1, preventing excessive local pressure on the top of the support pier 1 and causing damage. Through this internal skeleton system composed of the reinforcing ribs 31, the reinforcing plate 32, the diaphragm 34, and the top pad 33, the load-bearing capacity and deformation resistance of the support pier 1 are greatly improved.

[0048] When connecting adjacent support piers 1, the connecting box 37 is tightly fitted with the reinforcing rib 31 extending into it through the inner connecting plate 310 inside, and locked by the outer connecting plate 36 and bolt 35 on the outside. Combined with the insertion and positioning of the connecting block 39 and the hole, a rigid node with multiple constraints is formed, which effectively restricts the relative displacement between adjacent support piers and ensures the integrity and safety of the entire temporary support system.

[0049] In a preferred embodiment, the side wall of the column 43 is provided with an adjustment hole along the vertical direction. The adjustment hole is preferably a through hole to facilitate the passage of bolts. The side of the column 43 is also equipped with a second bolt 45, which passes through the adjustment hole and extends into the interior of the connecting column 44. Through the threaded engagement or tightening engagement of the second bolt 45 with the corresponding structure on the connecting column 44, the connecting column 44 and the column 43 are fixedly connected, thereby limiting their relative displacement in the vertical direction and ensuring the stability of the support height. A connecting block 39 is fixedly connected to the end of the connecting box 37 facing the support pier 1. The connecting block 39 can be set as a rectangular or cylindrical protrusion. Correspondingly, the side wall of the support pier 1 has holes that match the shape and size of the connecting block 39, and the connecting block 39 is inserted into the holes. This insertion structure can provide rapid positioning during the initial installation and bear some shear load after connection, reducing the stress on the first bolt 35. A support plate 38 is fixedly connected inside the connecting box 37. The support plate 38 is located on the side of the inner connecting plate 310 away from the support pier 1, and the number of support plates 38 corresponds to the number of inner connecting plates 310 or is set according to the stress requirements. The end of the bolt 35 passes through the inner connecting plate 310 and is threadedly connected to the support plate 38. Through the reaction force provided by the support plate 38, the inner connecting plate 310 can tightly clamp the reinforcing rib 31 extending therein, ensuring the high rigidity of the connection node. Two parallel reinforcing plates 32 are fixedly connected inside the support pier 1. These two reinforcing plates 32 are respectively arranged on both sides of the reinforcing rib 31, and the ends of the reinforcing plates 32 are directly welded or fixed to the front and rear inner walls of the support pier 1 by angle brackets. This double-reinforcement structure, together with the outer wall of the support pier 1, forms a more stable box section, significantly improving the stability of the support pier 1 when subjected to lateral loads.

[0050] In another preferred embodiment, multiple transverse diaphragms 34, spaced vertically, are fixedly connected between the two reinforcing plates 32. These transverse diaphragms 34 act like ribs, connecting the reinforcing plates 32 on both sides and preventing lateral buckling of the reinforcing plates 32. In particular, the surface of the transverse diaphragms 34 has access holes, the size of which is designed to accommodate the passage needs of construction personnel, allowing personnel to enter the support pier 1 during assembly or maintenance to perform necessary welding, inspection, and other operations. A positioning post 42 is provided between the base plate 2 and the connecting plate 41. One end of the positioning post 42 is pre-fixed and welded to the top center or a specific position of the base plate 2, and the other end is embedded in the corresponding groove or hole at the bottom of the connecting plate 41 and fixedly connected to the connecting plate 41. This design allows the base plate 2 to be pre-embedded, and after the concrete has solidified or other foundation treatment is completed, the positioning post 42 can be used to quickly position and install the connecting mechanism 4 above, improving construction efficiency. A top pad 33 is fixedly connected to the top of the support pier 1. The top pad 33 completely covers the top opening of the support pier 1, and the top pad 33 is usually made of thick steel plate with a flat surface, which can effectively distribute concentrated loads, protect the structural integrity of the top of the support pier 1, and also provide a flat contact surface for the placement of the superstructure.

[0051] The implementation principle of this application embodiment is as follows: This device mainly consists of a support mechanism 3 fixed inside the support pier 1 and a connecting mechanism 4 fixed on the top of the base plate 2. The support mechanism 3 fixed inside the support pier 1 connects two adjacent support piers 1, so that the support pier 1 can provide temporary support for the railway. Then the connecting mechanism 4 adjusts the height of the connected device and provides bottom support.

[0052] First, before connecting two adjacent support piers 1, the base plate 2 needs to be fixed to the support pier 1. The fixing plate 46 fixed at the top of the base plate 2 is welded to the connecting column 44 fixed at the bottom of the fixing plate 46. Then, the connecting column 44 is placed into the column 43 at the top of the connecting plate 41. Then, bolt 45 penetrates the outer arm of the column 43 and enters the interior of the connecting column 44, so that bolt 45 fixes the connecting column 44 and the column 43 together. The connecting plate 41 is fixed to the base plate 2 through the positioning column 42. Before construction, the base plate 2 is pre-embedded in the ground to facilitate the installation and disassembly of this device, so that it is ready for railway support after the device is disassembled.

[0053] After fixing the height of the connecting mechanism 4, two adjacent support piers 1 can be connected. Multiple reinforcing ribs 31 are fixed to the inner wall of the support pier 1, with both ends extending into the connecting box 37 and fixed between the inner connecting plates 310. Reinforcing plates 32 are fixed to the inner sidewalls of the support pier 1, and multiple transverse partitions 34 are fixed between two reinforcing plates 32 to strengthen the internal support structure of the support pier 1. The transverse partitions 34 have manholes on their surfaces to facilitate welding work inside the support pier 1. A top pad 33 is installed on the top of the support pier 1 to support the railway. With preparation complete, two external connecting plates 36 are fixed to the outer arm of the connecting box 37. Connecting blocks 39 are fixed to the left and right ends of the connecting box 37 and cooperate with the holes opened at the left and right ends of the support pier 1 to achieve initial fixation between the support pier 1 and the connecting box 37. Then, bolts 35 are fixed through and fixed to the external connecting plates 36 at the front and rear ends of the connecting box 37 and the outer wall of the support pier 1. The support pier 1 is connected to the external connecting plates 36, the connecting box 37 and the support plate 38 inside the connecting box 37 by bolts 35, thus completing the connection between two adjacent support piers 1 and facilitating temporary support of the railway.

[0054] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A support pier for a temporary beam, comprising a support pier (1) and a base plate (2) located below the support pier (1); Its features are, A connecting mechanism (4) is fixedly connected to the top of the base plate (2), and the top of the connecting mechanism (4) is fixedly connected to the bottom of the support pier (1); The support pier (1) is internally fixedly connected to a support mechanism (3), which is used to connect adjacent support piers (1). The support mechanism (3) includes a stiffening rib (31), a connecting box (37), an inner connecting plate (310), an outer connecting plate (36), a support plate (38), and a bolt (35); The support pier (1) is fixedly connected with a reinforcing rib (31), and a connecting box (37) is provided on the side of the support pier (1). An inner connecting plate (310) is fixedly connected inside the connecting box (37). One end of the reinforcing rib (31) passes through the side wall of the support pier (1) and extends into the interior of the connecting box (37), and the reinforcing rib (31) is located between adjacent inner connecting plates (310). The outer wall of the connecting box (37) is fixedly connected to an outer connecting plate (36), and the inside of the connecting box (37) is also fixedly connected to a support plate (38). Bolt 1 (35) passes through the side wall of the outer connecting plate (36) and the support pier (1) in sequence and is connected to the support plate (38).

2. The support pier for a temporary beam according to claim 1, characterized in that, A connecting block (39) is fixedly connected to one end of the connecting box (37) facing the support pier (1). The side wall of the support pier (1) has a hole that matches the connecting block (39), and the connecting block (39) is inserted into the hole.

3. A support pier for a temporary beam according to claim 1, characterized in that... The connecting mechanism (4) includes a connecting plate (41), a positioning column (42), a column (43), a connecting column (44), two bolts (45), and a fixing plate (46). The connecting plate (41) is fixedly connected to the base plate (2) via the positioning column (42). The top of the connecting plate (41) is fixedly connected to the column (43). The inside of the column (43) is inserted into the connecting column (44). The top of the connecting column (44) is fixedly connected to the fixing plate (46). The top of the fixing plate (46) is fixedly connected to the bottom of the support pier (1). Bolt 2 (45) passes through the outer wall of the column (43) and enters the inside of the connecting column (44).

4. A support pier for a temporary beam according to claim 1, characterized in that, The inner sidewall of the support pier (1) is fixedly connected with a reinforcing plate (32). There are two parallel reinforcing plates (32), and the reinforcing plates (32) are located inside the stiffening rib (31).

5. A support pier for a temporary beam according to claim 4, characterized in that, A horizontal partition (34) is fixedly connected between the two reinforcing plates (32). Multiple horizontal partitions (34) are arranged at intervals along the vertical direction, and a passage hole is opened on the surface of the horizontal partition (34).

6. A support pier for a temporary beam according to claim 1, characterized in that, A top pad (33) is fixedly connected to the top of the support pier (1), and the top pad (33) covers the top surface of the support pier (1).

7. A support pier for a temporary beam according to claim 3, characterized in that, One end of the positioning post (42) is fixedly connected to the top of the base plate (2), and the other end of the positioning post (42) is embedded in the bottom of the connecting plate (41) and fixedly connected to the connecting plate (41).

8. A support pier for a temporary beam according to claim 1, characterized in that, The side wall of the column (43) has an adjustment hole in the vertical direction, and the bolt (45) passes through the adjustment hole and extends into the interior of the connecting column (44).

9. A support pier for a temporary beam according to claim 3, characterized in that, The fixing plate (46) and the connecting column (44) are fixedly connected by welding, and the fixing plate (46) is located at the top of the connecting column (44).

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