A superstructure bracket and construction method for a cable-reinforced tower pier beam consolidation system
By using hydraulic support rods and support control components in bridge construction, the problems of inconvenience in disassembly and insufficient construction convenience caused by the height fixation of the corund leg bracket are solved, and the flexibility and construction quality of the support structure are improved, adapting to the adjustment of the inclination of the bridge formwork to meet construction needs.
Patent Information
- Application Number
- CN202310966720.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-31
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2043-07-31
AI Technical Summary
In the construction of existing bridges, the height of the bell leg bracket is fixed in the concrete base, which is difficult to adjust according to construction needs, resulting in inconvenience of disassembly, and the flexibility and construction convenience of the support structure are insufficient. Especially when the support angle on the side of the bridge is changing, it is difficult to meet construction needs.
A cork leg bracket for the upper structure of the cable-strengthening tower pier beam consolidation system is designed, and the height is adjusted using hydraulic support rods. Combined with support pads and support control components, the flexibility and convenience of support are achieved. Through the coordination of support accessories and side support tables, the inclination adjustment of the bridge formwork is adapted to the construction quality and dismantling convenience.
It realizes highly flexible control of the cow leg bracket, improves construction convenience and construction quality, adapts to changes in the inclination of bridge formwork, meets construction needs, and is convenient for later demolition, improving construction flexibility and efficiency.
Smart Images

Figure CN117127484B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of bridge construction, in particular to a superstructure corbel bracket of a cable-reinforced tower pier-beam consolidation system and a construction method thereof. Background Art
[0002] In the existing technology, cable-reinforced prestressed concrete continuous rigid frame is generally used to cross ecological protection rivers, valley bends or high-grade waterways. The upper structure of the main bridge adopts a tower-pier-beam consolidation structure system, and the side piers of the lower structure are mostly equipped with movable supports. The main supporting structure is the corbel bracket. The construction process of the corbel bracket is as follows: (1) When pouring the pier body concrete, pre-embed steel bars and pull the fine-rolled steel channels on the pier body in advance. See the bracket and pre-embedded drawings for details; (2) Install the upper and lower supports of the corbel. The corbel support is a finished weldment, mainly welded by steel plates and steel sections; (3) The support and the pier body are anchored together by pulling the fine-rolled threaded steel; (4) After the corbel is installed, the load-bearing beam and the cushion beam are installed separately. The load-bearing beam and the cushion beam are hoisted one by one. By welding positioning rings on the load-bearing beam and the cushion beam, two positioning rings of not less than 16 mm are used. The wire rope is passed through the positioning ring for hoisting; (5) After the installation of the cushion beam is completed, the truss is assembled on the site and hoisted piece by piece, and then the flat joint is installed to connect the truss into a unified whole: (6) The brackets of the cantilevered parts of the tower columns are pre-assembled on the site in advance. The pre-assembly site must be flat and laid out in advance. The positioning and assembly are strictly carried out according to the designed angle. After the assembly is completed, a small steel plate is used to weld the pin position for temporary fixation. The brackets are hoisted one by one during hoisting. After the installation is completed, the small steel plate is cut off to release the lock; (7) After the truss and brackets are installed, the demoulding pads, beams, racks, square timbers, and bamboo plywood are installed layer by layer. During the installation process, the design spacing must be strictly followed. At the same time, the elevation and flatness of the components must be carefully checked. Thin steel plates are used to pad and weld the gaps.
[0003] When the support bracket needs to be cast and used once, there is no need to consider the subsequent formwork removal problem; when the bracket needs to be removed after the construction is completed, the various assembly parts need to be designed flexibly; the cement base needs to be cast to a corresponding height according to the actual construction needs, and embedded parts need to be set at the bottom of the bracket to ensure its stable setting, which is inconvenient for subsequent disassembly; the set bracket height cannot be adjusted accordingly according to the actual construction needs, and the work flexibility is insufficient to meet the turnover use needs; furthermore, the bottom support inclination angle of the side of the bridge is variable, which brings inconvenience to the construction; when two adjacent brackets need to be set for support work, the horizontal neatness of the two is not easy to ensure, which cannot meet the actual construction needs and needs to be improved and optimized.
[0004] To this end, the present invention proposes a cable-reinforced tower pier beam consolidation system upper structure corbel bracket and construction method for solving the above problems. Summary of the Invention
[0005] The object of the present invention is to provide a superstructure corbel bracket and a construction method for a cable-reinforced tower pier beam consolidation system, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a cable-reinforced tower pier beam consolidation system upper structure corbel bracket, comprising a support pad, embedded columns, a frame mounting plate and a corbel bracket body, a hydraulic support rod, support accessories, and a support and control assembly; a hydraulic support rod is symmetrically fixed to the bottom end of the corbel bracket body, the base of the hydraulic support rod is fixed to the frame mounting plate, and fixed feet are fixed to the four corners of the frame mounting plate, and the fixed feet are fixed to the support pad by bolts, and embedded columns are symmetrically fixed to the bottom side of the support pad, and the embedded columns are buried in a concrete base, and the support pad is fixed on the concrete base, and side support platforms are symmetrically fixed on both sides of the upper part of the corbel bracket body, and support accessories are connected to the side support platforms, and support control assemblies are connected to the support accessories.
[0007] Preferably, the support accessories include a positioning collar, a support plate, a support sleeve, a movable plug rod, a mounting threaded hole, a positioning threaded column, a handle, a positioning circular groove, a support beam, a slide groove, a positioning threaded groove, and a calibration through hole; the positioning collar is equidistantly fixed on the side support platform, and a support plate is adaptively clamped in the positioning collar, a support sleeve is fixed on the support plate, the support sleeve is adapted for movably plugging with the movable plug rod, and the movable plug rod is equidistantly fixed on the bottom side of the support beam, one side of the movable plug rod is equidistantly provided with positioning circular grooves, one side of the support sleeve is provided with mounting threaded holes, the mounting threaded holes are adapted for threaded connection with the positioning threaded column, and one end of the positioning threaded column is fixed with a handle, a slide groove is provided on the support beam, and positioning threaded grooves are equidistantly provided in the slide groove.
[0008] Preferably, the end face of the supporting sleeve is configured to be square, and the end of the movable inserting rod is configured to be square.
[0009] Preferably, the positioning threaded column and the positioning circular groove are set at corresponding positions, and the two are adapted to be clamped together, and a rotation auxiliary rod is symmetrically fixedly provided on the outer side of the handle.
[0010] Preferably, the support and adjustment component includes a connecting plate, an auxiliary support rod, a first arc support surface, a fixed angle head, a rotating column, a connecting pin, an adjusting support rod, a locking slot, a locking threaded column, a knob, a placement groove, an auxiliary support block, a second arc support surface, an auxiliary spring, a connecting slot, a connecting plug, a stabilizing screw, a stabilizing slot, an arc fixing plate, an elastic pad, and an auxiliary protrusion; the connecting plate is symmetrically fixed on both sides of the bottom end of the auxiliary support rod and is fixed in the slide groove by bolts. The top surface of the auxiliary support rod is set as the first arc support surface, and the fixed angle head is symmetrically fixed on both sides of the top of the bull leg bracket body, and the fixed angle head is movably connected to the rotating column through the connecting pin, and an adjusting support rod is fixed on one side of the rotating column, and a locking slot is equidistantly provided on one end surface of the rotating column, and a locking screw is equidistantly threadedly connected on one side of the fixed angle head. The cam is fixed with a knob at one end of the locking threaded column, and a placement groove is equidistantly provided on the regulating support rod, and an auxiliary support block is movably inserted in the placement groove, one end of the auxiliary support block extends to the outside of the placement groove and the end face is set as a second arc-shaped support surface, and the other end of the auxiliary support block is symmetrically fixed with an auxiliary spring, and one end of the auxiliary spring is fixed in the placement groove, and the connecting slot is set on the second arc-shaped support surface of the auxiliary support block, and the connecting slot is adapted to be inserted into the connecting block, and one side of the connecting block is fixed with a stabilizing slot, and the stabilizing screw is threadedly connected in the auxiliary support block and adapted to be inserted into the stabilizing slot, and one end of the connecting block is fixed with an arc fixing plate, and the outer side wall of the arc fixing plate is fixed with an elastic pad, and the outer side wall of the elastic pad is equidistantly fixed with auxiliary protrusions.
[0011] Preferably, the auxiliary support rods are fixedly arranged in the sliding groove at equal distances, and the lengths of the auxiliary support rods are different, and the first arc-shaped support surface contacts the bottom side of the regulating support rod.
[0012] Preferably, the locking thread column and the locking slot are arranged at corresponding positions, the two are adapted to be connected, and four locking thread columns are equidistantly arranged on the fixed angle head, and the locking slots are equidistantly arranged in a ring shape on the end face of the rotating column.
[0013] Preferably, the elastic pad is configured to be arc-shaped, and the elastic pad is adapted to fit and fix with the arc-shaped fixing plate.
[0014] Preferably, the number of the arc-shaped fixing plates and the auxiliary support blocks is the same, and the inner sidewalls of the arc-shaped fixing plates are adapted to fit the second arc-shaped supporting surfaces.
[0015] A method for using a superstructure corbel bracket of a cable-reinforced tower pier beam consolidation system, the method comprising:
[0016] During the support construction process, a hydraulic support rod is set on the bottom side of the corbel bracket body for height adjustment, which improves work flexibility. The corbel bracket body is installed and fixed on the support pad instead of being directly embedded in the concrete base, which makes it convenient for its later dismantling work. Through the coordinated use of the side support platform, support accessories and support control components, the support of the side of the bridge is flexibly adjustable, which improves its construction convenience while ensuring its construction quality.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] The present invention designs a cable-reinforced tower pier beam consolidation system upper structure corbel bracket. During the support construction process, firstly, a hydraulic support rod is set on the bottom side of the corbel bracket body to adjust the height so that it meets the construction height requirement. The corbel bracket body is installed and fixed on the support pad instead of being directly embedded and fixed in the concrete base, which is convenient for its later dismantling. Through the coordinated use of the side support platform, support accessories and support regulating components, the support of the bridge side is flexibly adjustable, which improves the convenience of construction while ensuring the construction quality. It can be adjusted accordingly according to the actual inclination degree of the bridge template. While having high working flexibility, it can also meet the demand for convenient disassembly in the later stage and meet the actual construction needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a top view of the connection structure of the upper structure corbel bracket of the cable-reinforced tower pier beam consolidation system of the present invention;
[0020] Figure 2 For the present invention Figure 1 A partial enlarged schematic diagram of the middle structure connection;
[0021] Figure 3 This is a bottom view of the connection structure of the upper structure corbel bracket of the cable-stiffened tower pier beam consolidation system of the present invention;
[0022] Figure 4 For the present invention Figure 3 A partial enlarged schematic diagram of the middle structure connection;
[0023] Figure 5 This is a schematic diagram of the connection of the support pad structure of the present invention;
[0024] Figure 6 This is a schematic diagram of the connection between the side support platform and the support accessory structure of the present invention;
[0025] Figure 7 For the present invention Figure 6 A partial enlarged schematic diagram of the middle structure connection;
[0026] Figure 8This is a schematic diagram of the left side of the structural connection of the support and control components of the present invention;
[0027] Figure 9 For the present invention Figure 8 A partial enlarged schematic diagram of the middle structure connection;
[0028] Figure 10 This is a schematic diagram of the right side of the structural connection of the support and control components of the present invention;
[0029] Figure 11 For the present invention Figure 10 A partial enlarged schematic diagram of the structural connection.
[0030] In the figure: concrete base 1, support pad 2, embedded column 3, frame mounting plate 4, fixed foot 5, bracket body 6, hydraulic support rod 7, side support platform 8, support accessories 9, positioning collar 901, support plate 902, support sleeve 903, movable plug rod 904, mounting threaded hole 905, positioning threaded column 906, handle 907, positioning circular groove 908, support beam 909, slide groove 910, positioning threaded groove 911, check through hole 912, support adjustment component 10, connecting plate 1001, auxiliary support rod 1 002, first arc-shaped support surface 1003, fixed angle head 1004, rotating column 1005, connecting pin 1006, regulating support rod 1007, locking slot 1008, locking thread column 1009, knob 1010, placement groove 1011, auxiliary support block 1012, second arc-shaped support surface 1013, auxiliary spring 1014, connecting slot 1015, connecting plug 1016, stabilizing screw 1017, stabilizing slot 1018, arc-shaped fixing plate 1019, elastic pad 1020, auxiliary protrusion 1021. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present invention are described clearly and completely below. The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without creative work are within the scope of protection of the present invention.
[0032] See also Figure 1-Figure 5, a cable-reinforced tower pier beam consolidation system upper structure corbel bracket, including a support pad 2, embedded column 3, a frame mounting plate 4 and a corbel bracket body 6, a hydraulic support rod 7, a support accessory 9, and a support control assembly 10; the bottom end of the corbel bracket body 6 is symmetrically fixed with a hydraulic support rod 7, the base of the hydraulic support rod 7 is fixedly set on the frame mounting plate 4, and the four corners of the frame mounting plate 4 are fixedly provided with fixed feet 5, which are fixed to the support pad 2 by bolts, and the bottom side of the support pad 2 is symmetrically fixed with embedded column 3, which is buried in the concrete base 1, and the support pad 2 is fixedly set on the concrete base 1, and the upper two sides of the corbel bracket body 6 are symmetrically fixed with side support platforms 8, and the side support platforms 8 are connected with support Support accessories 9, and a support regulating assembly 10 is connected to the support accessories 9; a cable-stiffened tower pier beam consolidation system upper structure corbel bracket designed by the present invention, during the support construction process, a hydraulic support rod 7 is set on the bottom side of the corbel bracket body 6 for height adjustment, thereby improving work flexibility, and the corbel bracket body 6 is installed and fixed on the support pad 2, instead of being directly embedded and fixed in the concrete base 1, which brings convenience to its later dismantling work, and through the coordinated use of the set side support platform 8, support accessories 9 and support regulating assembly 10, the support of the side of the bridge is flexibly adjustable, thereby improving its construction convenience; it can be adjusted accordingly according to the actual inclination degree of the bridge template, and while having high work flexibility, it can also meet the needs of convenient disassembly in the later stage.
[0033] See also Figure 6-Figure 7, the support accessories 9 include a positioning collar 901, a support plate 902, a support sleeve 903, a movable plug rod 904, a mounting threaded hole 905, a positioning threaded column 906, a handle 907, a positioning circular groove 908, a support beam 909, a slide groove 910, a positioning threaded groove 911, and a calibration through hole 912; the positioning collar 901 is fixedly arranged on the side support platform 8 at equal intervals, and the positioning collar 901 is adapted to be clamped with a support plate 902, and a fixed device is provided on the support plate 902. A support sleeve 903 is provided, and the support sleeve 903 is adapted to be movably plugged into the movable plug rod 904, and the movable plug rod 904 is fixedly arranged at an equal distance on the bottom side of the support beam 909, and a positioning circular groove 908 is equidistantly provided on one side of the movable plug rod 904, and a mounting threaded hole 905 is provided on one side of the support sleeve 903, and the mounting threaded hole 905 is adapted to be threadedly connected with the positioning threaded column 906, and a handle 907 is fixedly provided on one end of the positioning threaded column 906. The cam 906 is provided with a slot 910, and a positioning thread groove 911 is provided at an equal distance in the slot 910; the end face of the support sleeve 903 is set to a square, and the end of the movable plug rod 904 is set to a square; the positioning thread column 906 corresponds to the setting position of the positioning circular groove 908, and the two are adapted to be clamped, and a rotating auxiliary rod is symmetrically fixed on the outside of the handle 907; the support height of the support beam 909 is regulated by the support sleeve 903 and the movable plug rod 904, until the support construction requirements are met, and then the positioning thread column 906 is locked by the clamping of the positioning circular groove 908, and the support plate 902 is positioned in the positioning collar 901, which is also very convenient for later dismantling. The support plate 902 is directly removed from the positioning collar 901, and the function of the check through hole 912 set in the support beam 909 is to facilitate the flatness check of the two corbel brackets if it is necessary to build adjacent corbel brackets during construction.
[0034] See also Figures 8-11, the support and regulation assembly 10 includes a connecting plate 1001, an auxiliary support rod 1002, a first arc-shaped support surface 1003, a fixed angle head 1004, a rotating column 1005, a connecting pin 1006, an regulating support rod 1007, a locking slot 1008, a locking threaded column 1009, a knob 1010, a placement groove 1011, an auxiliary support block 1012, a second arc-shaped support surface 1013, an auxiliary spring 1014, a connecting slot 1015, a connecting plug 1016, a stabilizing screw 1017, a stabilizing slot 1018, an arc-shaped fixing plate 1019, an elastic pad 1020, and an auxiliary protrusion 1021; the connecting plate 1001 is symmetrically fixed on both sides of the bottom end of the auxiliary support rod 1002, and is fixed to the slide groove 9 by bolts. 10, the top surface of the auxiliary support rod 1002 is set as the first arc-shaped support surface 1003, the fixed angle head 1004 is symmetrically fixed on both sides of the top of the bracket body 6, the fixed angle head 1004 is movably connected to the rotating column 1005 through the connecting pin 1006, and a regulating support rod 1007 is fixed on one side of the rotating column 1005. A locking slot 1008 is equidistantly provided on the end surface of one end of the rotating column 1005. A locking threaded column 1009 is equidistantly threaded on one side of the fixed angle head 1004. A knob 1010 is fixed on one end of the locking threaded column 1009. A placement groove 1011 is equidistantly provided on the regulating support rod 1007. An auxiliary support block 1012 is movably inserted in the placement groove 1011. One end of the block 1012 extends to the outside of the placement groove 1011 and the end face is set as a second arc-shaped support surface 1013. The other end of the auxiliary support block 1012 is symmetrically fixed with an auxiliary spring 1014. One end of the auxiliary spring 1014 is fixedly set in the placement groove 1011. The connecting slot 1015 is set on the second arc-shaped support surface 1013 of the auxiliary support block 1012. The connecting slot 1015 is adapted to be plugged into the connecting plug 1016. One side of the connecting plug 1016 is fixedly provided with a firm card slot 1018. The firming screw 1017 is threadedly set in the auxiliary support block 1012 and adapted to be plugged into the firm card slot 1018. One end of the connecting plug 1016 is fixedly provided with an arc fixing plate 1019. The arc fixing The outer side wall of the fixed plate 1019 is fixedly provided with an elastic pad 1020, and the outer side wall of the elastic pad 1020 is fixedly provided with auxiliary protrusions 1021 at equal intervals; the auxiliary support rods 1002 are fixedly provided in the sliding groove 910 at equal intervals, and the lengths of the auxiliary support rods 1002 are different, and the first arc-shaped support surface 1003 contacts the bottom side of the regulating support rod 1007; the locking thread column 1009 and the locking card slot 1008 are provided at corresponding positions, and the two are adapted to be connected, and the locking thread column 1009 is provided with four equidistant positions on the fixed angle head 1004, and the locking card slot 1008 is provided in an annular shape at equal intervals on the end surface of the rotating column 1005; the elastic pad 1020 is provided in an arc shape, and the elastic pad 1020 is adapted to fit and fix with the arc-shaped fixed plate 1019;The arc-shaped fixing plate 1019 and the auxiliary support block 1012 are provided with the same number of groups, and the inner wall of the arc-shaped fixing plate 1019 is adapted to fit the second arc-shaped support surface 1013; the regulating strut 1007 is adjusted according to the inclination of the bridge side template, and after adjusting to a certain angle, the auxiliary support block 1012 on the regulating strut 1007 is pressed against the template, and then the regulating strut 1007 is locked by locking the threaded column 1009 and the locking groove 1008 on the rotating column 1005, and then the auxiliary support rods 1002 are fixed one by one in the sliding groove 910 on the support beam 909, and the first arc-shaped support surface 1003 at the top of the auxiliary support rod 1002 is pressed against the bottom side of the regulating strut 1007; when bamboo plywood is needed in this process, The bamboo plywood is squeezed against the side of the bridge formwork by adjusting the struts 1007. Auxiliary support blocks 1012 are equidistantly arranged on the adjusting struts 1007. These blocks are movable by auxiliary springs 1014, and the support surface of the auxiliary support blocks 1012 is configured as a second curved support surface 1013. This facilitates supporting inclined bridge formwork with curved surfaces, providing greater operational adaptability. The connected curved fixing plates 1019, elastic pads 1020, and auxiliary protrusions 1021 enhance the firmness of the contact between the bamboo plywood and the supporting plate, improving operational stability. The curved fixing plates 1019 and elastic pads 1020 are detachable through the cooperation of connecting blocks 1016, connecting slots 1015, and securing screws 1017, making them easy to replace.
[0035] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A cable-reinforced tower pier beam consolidation system upper structure bracket, characterized by: It comprises a support pad (2), an embedded column (3), a frame mounting plate (4), a corbel bracket body (6), a hydraulic support rod (7), a support accessory (9), and a support control assembly (10); the bottom end of the corbel bracket body (6) is symmetrically fixed with a hydraulic support rod (7), the base of the hydraulic support rod (7) is fixedly set on the frame mounting plate (4), the four corners of the frame mounting plate (4) are fixedly set with fixed feet (5), the fixed feet (5) are fixedly set on the support pad (2) by bolts, the bottom side of the support pad (2) is symmetrically fixed with embedded columns (3), the embedded columns (3) are buried in the concrete base (1), the support pad (2) is fixedly set on the concrete base (1), the upper two sides of the corbel bracket body (6) are symmetrically fixed with side support platforms (8), the side support platforms (8) are connected with support accessories (9), and the support accessories (9) are connected with the support control assembly (10); The support accessory (9) includes a positioning collar (901), a support plate (902), a support sleeve (903), a movable plug rod (904), a mounting threaded hole (905), a positioning threaded column (906), a handle (907), a positioning circular groove (908), a support beam (909), a slide groove (910), a positioning threaded groove (911), and a calibration through hole (912); the positioning collar (901) is fixedly arranged on the side support platform (8) at equal intervals, and a support plate (902) is adapted and snap-fitted in the positioning collar (901), a support sleeve (903) is fixedly arranged on the support plate (902), and the support sleeve The cylinder (903) is adapted to be movably plugged into the movable plug rod (904), and the movable plug rod (904) is fixedly arranged at equal distances on the bottom side of the support beam (909), and a positioning circular groove (908) is equidistantly arranged on one side of the movable plug rod (904), and a mounting threaded hole (905) is provided on one side of the support sleeve (903), and the mounting threaded hole (905) is adapted to be threadedly connected with the positioning threaded column (906), and a handle (907) is fixedly arranged on one end of the positioning threaded column (906), and a slide groove (910) is provided on the support beam (909), and a positioning threaded groove (911) is equidistantly arranged in the slide groove (910); The support and control assembly (10) comprises a connecting plate (1001), an auxiliary support rod (1002), a first arc-shaped support surface (1003), a fixed angle head (1004), a rotating column (1005), a connecting pin (1006), a control support rod (1007), a locking slot (1008), a locking threaded column (1009), a knob (1010), a placement groove (1011), an auxiliary support block (1012), a second arc-shaped support surface (1013), an auxiliary spring (1014), a connecting slot (1015), a connecting plug (1016), a stabilizing screw (1017), a stabilizing slot (1018), an arc-shaped fixing plate (1019), an elastic pad (1020), Auxiliary protrusions (1021); the connecting plate (1001) is symmetrically fixedly arranged on both sides of the bottom end of the auxiliary support rod (1002) and fixed in the slide groove (910) by bolts, the top surface of the auxiliary support rod (1002) is set as a first arc-shaped support surface (1003), the fixed angle head (1004) is symmetrically fixedly arranged on both sides of the top of the bracket body (6), the fixed angle head (1004) is movably connected to the rotating column (1005) through the connecting pin (1006), a regulating support rod (1007) is fixedly arranged on one side of the rotating column (1005), and a locking slot (1008) is equidistantly arranged on one end surface of the rotating column (1005). The fixed angle head (1004) ) is provided with a locking threaded column (1009) at an equidistant thread connection on one side, and a knob (1010) is fixedly provided at one end of the locking threaded column (1009), and a placement groove (1011) is equidistantly provided on the regulating support rod (1007), and an auxiliary support block (1012) is movably inserted in the placement groove (1011), and one end of the auxiliary support block (1012) extends to the outside of the placement groove (1011) and the end surface is provided as a second arc-shaped support surface (1013), and an auxiliary spring (1014) is symmetrically fixedly provided at the other end of the auxiliary support block (1012), and one end of the auxiliary spring (1014) is fixedly provided in the placement groove (1011). The connecting slot (10 15) is arranged on the second arc-shaped support surface (1013) of the auxiliary support block (1012), the connecting slot (1015) is adapted to be plugged into the connecting plug block (1016), a stabilizing slot (1018) is fixedly provided on one side of the connecting plug block (1016), the stabilizing screw (1017) is threadedly connected and arranged in the auxiliary support block (1012), and is adapted to be plugged into the stabilizing slot (1018), one end of the connecting plug block (1016) is fixedly provided with an arc-shaped fixing plate (1019), the outer side wall of the arc-shaped fixing plate (1019) is fixedly provided with an elastic pad (1020), and the outer side wall of the elastic pad (1020) is fixedly provided with auxiliary protrusions (1021) at equal intervals.
2. The upper structure bracket bracket of the cable-reinforced tower pier beam consolidation system according to claim 1, characterized in that: The end face of the support sleeve (903) is configured to be square, and the end of the movable insertion rod (904) is configured to be square.
3. The upper structure bracket bracket of the cable-reinforced tower pier beam consolidation system according to claim 1, characterized in that: The positioning threaded column (906) and the positioning circular groove (908) are arranged at corresponding positions, and the two are adapted to be snap-connected. A rotation auxiliary rod is symmetrically fixedly provided on the outer side of the handle (907).
4. The upper structure bracket bracket of the cable-reinforced tower pier beam consolidation system according to claim 1, characterized in that: The auxiliary support rods (1002) are fixedly arranged in the slide groove (910) at equal intervals, and the lengths of the auxiliary support rods (1002) are different. The first arc-shaped support surface (1003) contacts the bottom side of the regulating support rod (1007).
5. The upper structure bracket bracket of the cable-reinforced tower pier beam consolidation system according to claim 1, characterized in that: The locking threaded column (1009) and the locking slot (1008) are arranged at corresponding positions, and the two are adapted to be snap-connected. Four locking threaded columns (1009) are equidistantly arranged on the fixed angle head (1004), and the locking slots (1008) are equidistantly arranged in a ring shape on the end surface of the rotating column (1005).
6. The upper structure bracket bracket of the cable-reinforced tower pier beam consolidation system according to claim 1, characterized in that: The elastic pad (1020) is configured to be arc-shaped, and the elastic pad (1020) is adapted to fit and fix with the arc-shaped fixing plate (1019).
7. The upper structure bracket bracket of the cable-reinforced tower pier beam consolidation system according to claim 1, characterized in that: The arc-shaped fixing plates (1019) and the auxiliary support blocks (1012) are provided in the same number of groups, and the inner sidewalls of the arc-shaped fixing plates (1019) are adapted to fit the second arc-shaped support surfaces (1013).
8. A method for using the upper structure corbel bracket of the cable-reinforced tower pier beam consolidation system according to any one of claims 1 to 7, characterized in that: The usage is: During the support construction process, a hydraulic support rod (7) is provided on the bottom side of the bracket body (6) for height adjustment, thereby improving the flexibility of the work. The bracket body (6) is fixedly installed on the support pad (2) instead of being directly embedded and fixed in the concrete base (1), which makes it convenient for its later removal. By using the side support platform (8), support accessories (9) and support adjustment components (10), the support of the side of the bridge is flexible and adjustable, thereby improving the convenience of its construction while ensuring its construction quality.
Citation Information
Patent Citations
Construction process for cable beam anchoring block of extradosed cable-stayed bridge based on adjustable bracket
CN113512940A
Adjustable papilionaceous supporting frame system
CN202865744U
0 # block auxiliary support
CN219010989U