Adjustable-position limiting temporary cross-bracing bracket for inclined tower construction and inclined tower construction method

Abstract

The application provides a kind of adjustable position limiting temporary cross bracing bracket for inclined tower construction and inclined tower construction method, wherein jack clamp mechanism is installed on jack pad plate, for realizing the clamping of jack of temporary cross bracing;Hydraulic position adjusting mechanism is installed on the bottom plate, for realizing the adjustment of temporary cross bracing;A pair of limiting baffle is respectively installed with opposite limiting mechanism, for realizing the limiting of temporary cross bracing;Linkage mechanism is arranged between hydraulic position adjusting mechanism and limiting mechanism, for realizing the linkage between hydraulic position adjusting mechanism and limiting mechanism.The limiting mechanism and hydraulic position adjusting mechanism of the application can work cooperatively, and accurately level the temporary cross bracing vertically and longitudinally, to avoid the unreasonable stress of temporary cross bracing caused by unreasonable position, and further cause the problem of bridge tower construction quality.

Description

Technical Field

[0001] This invention belongs to the field of road and bridge technology, and relates to long-span cable-stayed bridges, specifically to an adjustable and limiting temporary cross brace bracket used in the construction of inclined towers and a method for constructing inclined towers. Background Technology

[0002] In modern long-span cable-stayed bridge structures, inward-inclined and outward-inclined bridge towers are commonly used. During tower construction, the tower's shape inevitably subjects the tower base to horizontal forces. If left uncontrolled, these forces can reach the concrete's ultimate tensile stress, causing horizontal cracks and affecting the tower's service life, thus reducing the bridge's durability. To ensure safe tower construction, temporary horizontal bracing needs to be installed at appropriate locations on the tower during construction, based on design calculations.

[0003] Currently, there are two types of temporary cross bracing used in most construction processes: the first type involves setting up embedded parts at the bridge tower and forming passive temporary cross bracing by horizontally welding steel pipes; the second type involves setting up embedded parts at the bridge tower, applying jacking force with horizontal jacks, and then welding steel pipes to form active temporary cross bracing.

[0004] In summary, both methods require welding steel pipes, and temporary cross braces are hoisted to the installation position using a crane. Two shortcomings were found: First, the steel pipe welding process is affected by various factors such as the welding skills and operational level of the welders, and it increases the workload of working at height. Second, after the crane hoists the cross braces to the installation position, it is impossible to accurately adjust the vertical and longitudinal displacement. The presence of working at height and the differences in welding skills among workers can affect the stress on the temporary cross braces. Furthermore, the crane lacks vertical and longitudinal limiting devices after hoisting the temporary cross braces onto the bracket, which may lead to significant positional errors during installation, resulting in unreasonable stress on the temporary cross braces. Summary of the Invention

[0005] To address the shortcomings of existing technologies, the present invention aims to provide an adjustable and limiting temporary cross brace bracket for use in inclined tower construction, thereby solving the technical problem of unreasonable stress on the temporary cross brace caused by improper installation position during the installation of the temporary cross brace in existing technologies.

[0006] The purpose of this invention is to provide a method for constructing inclined towers, which solves the technical problem that existing construction methods require welding during high-altitude operations.

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0008] An adjustable and limiting temporary cross brace bracket for use in the construction of inclined towers includes a bracket frame. The bracket frame includes a base plate, on which jack pads are vertically installed in the longitudinal direction. A pair of limiting baffles are vertically installed in the transverse direction on the base plate. The limiting baffles and the jack pads are perpendicular to each other.

[0009] The jack pad is equipped with a jack clamping mechanism for clamping the temporary cross brace jack.

[0010] The base plate is equipped with a hydraulic adjustment mechanism for adjusting the position of the temporary cross brace.

[0011] The pair of limiting baffles are respectively equipped with opposing limiting mechanisms to limit the temporary cross brace.

[0012] A linkage mechanism is provided between the hydraulic adjustment mechanism and the limiting mechanism to realize the linkage between the hydraulic adjustment mechanism and the limiting mechanism.

[0013] The present invention also has the following technical features:

[0014] The hydraulic adjustment mechanism includes a guide seat fixedly mounted on a base plate. The guide seat has a pair of parallel, through-hole first guide grooves and second guide grooves arranged longitudinally. On the guide seat near the bottom outer side of the first guide groove, a pair of parallel, through-hole first guide holes are respectively arranged longitudinally, with the sidewalls of the two first guide holes communicating with the two sidewalls of the first guide groove. On the guide seat near the bottom outer side of the second guide groove, a pair of parallel, through-hole second guide holes are respectively arranged longitudinally, with the sidewalls of the two second guide holes communicating with the sidewalls of the second guide groove.

[0015] A first adjusting truss is installed on the first guide groove, and a first push rod is installed in each of the two first guide holes. The first adjusting truss is fixed on the two first push rods. Each of the two ends of the first push rod is provided with a first jack fixedly installed on the limit baffle. Under the push of the first jack, the first adjusting truss can move longitudinally along the first guide groove.

[0016] The second guide groove is equipped with a second adjustment truss, and the two second guide holes are equipped with a second push rod. The second adjustment truss is fixed on the two second push rods. Each second push rod has a second jack fixedly installed on the limit baffle at both ends. Under the push of the second jack, the second adjustment truss can move longitudinally along the second guide groove.

[0017] The first and second adjustment trusses can be adjusted independently, and the coordinated movement of the first and second adjustment trusses realizes the adjustment of the temporary cross brace.

[0018] The first and second adjustment trusses are respectively fixedly installed with the large end of a vertical hydraulic jack, and the small end of the vertical hydraulic jack is installed with a clamping hand; the clamping hand includes two clamping plates that can be opened and closed and hinged together, and each clamping plate is respectively installed with a clamping damping rod between the first and second adjustment trusses, so that the clamping plate can clamp the temporary cross brace.

[0019] The limiting mechanism includes a base connected to a limiting baffle. Two parallel first connecting plates are installed on each base. One end of a longitudinally arranged limiting damper is installed on each first connecting plate. A second connecting plate is installed on the other end of the limiting damper. A limiting gripper is installed on the second connecting plate. The limiting gripper is used to limit the temporary cross brace.

[0020] The linkage mechanism includes a linkage rod with a longitudinal through hole. The limiting damper passes through the longitudinal through hole. An upper sleeve is fitted on the linkage rod above the longitudinal through hole, and a lower sleeve is fitted on the linkage rod below the longitudinal through hole. One end of a first upper support rod and one end of a second upper support rod are respectively hinged to the upper sleeve. One end of a first lower support rod and one end of a second lower support rod are respectively hinged to the lower sleeve. The other ends of the first upper support rod and the first lower support rod are respectively hinged to the first connecting plate, and the other ends of the second upper support rod and the second lower support rod are respectively hinged to the second connecting plate.

[0021] Each linkage corresponds to a micro-displacement adjustment base, which is detachably installed on both sides of a pair of first push rods and a pair of second longitudinal rods near their ends via a horizontally fixed connecting rod.

[0022] The micro-displacement adjustment base has two closed micro-displacement adjustment grooves along its longitudinal direction. At each of the longitudinal ends of the micro-displacement adjustment groove, the outer end of a micro-displacement adjustment damping rod is fixedly installed. The bottom end of a linkage rod is engaged between the inner ends of the two micro-displacement adjustment damping rods, enabling micro-displacement adjustment within the micro-displacement adjustment groove. The longitudinal movement of the first and second adjustment trusses is transmitted through the linkage rod, thereby driving the longitudinal movement of the limit gripper and achieving linkage between the hydraulic adjustment mechanism and the limit mechanism.

[0023] The jack mounting mechanism includes a jack slot, which is fixedly mounted on the jack pad by a connecting flange ring.

[0024] The bottom of the base plate is provided with a cow leg plate, and a stiffening plate is provided between the cow leg plate and the base plate.

[0025] This invention also protects a method for constructing an inclined tower, which employs the adjustable and limiting temporary cross bracing brackets used in the construction of inclined towers as described above.

[0026] Compared with the prior art, the present invention has the following technical effects:

[0027] (I) The limiting mechanism and the hydraulic adjustment mechanism of the present invention can work together to accurately level the temporary cross brace vertically and longitudinally, so as to avoid unreasonable stress on the temporary cross brace due to unreasonable position of the temporary cross brace, which in turn leads to problems in the construction quality of the bridge tower.

[0028] (II) The device of the present invention has a stable structure, clear stress on the components, and is convenient to install and operate. The hydraulic adjustment mechanism can effectively control the vertical displacement of the temporary cross brace, and the adjustment gripper can change the opening and closing angle through the damping rod to adapt to temporary cross braces of different sizes.

[0029] (III) In this invention, the connection between the corbel and the temporary cross brace is not the traditional welding connection, which avoids the problem of unreasonable stress and installation of the temporary cross brace due to the difference in the welding skills of the workers.

[0030] (IV) In the construction method of the present invention, all welding steps are carried out on the ground, avoiding welding steps in high-altitude operations and effectively reducing the safety hazards of high-altitude operations.

[0031] (V) The corbel and temporary cross brace in this invention are easy to disassemble after the bridge tower construction is completed. The corbel components can be recycled, reducing construction costs and protecting the environment. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the overall structure of the adjustable and limiting temporary cross brace bracket used in the construction of inclined towers.

[0033] Figure 2 This is a schematic diagram of the overall exploded structure of the hydraulic adjustment mechanism.

[0034] Figure 3 This is a schematic diagram of the guide seat.

[0035] Figure 4 This is a schematic diagram of the overall structure of the first adjustment truss.

[0036] Figure 5 This is a schematic diagram of the structure of a tightly clasped hand.

[0037] Figure 6 This is a schematic diagram showing the assembly relationship between the limiting mechanism and the linkage mechanism.

[0038] Figure 7 This is a schematic diagram of the micro-displacement adjustment base in the linkage mechanism.

[0039] Figure 8 This is a schematic diagram of the jack mounting mechanism.

[0040] The meanings of the labels in the diagram are as follows: 1-bracket frame, 2-jack mounting mechanism, 3-hydraulic adjustment mechanism, 4-limiting mechanism, 5-linkage mechanism.

[0041] 101-Base plate, 102-Jack pad plate, 103-Limit baffle, 104-Corner web plate, 105-Stiffening plate, 106-Embedded bolt.

[0042] 201-Jack slot, 202-Connecting flange ring.

[0043] 301-Guide seat, 302-First guide groove, 303-Second guide groove, 304-First guide hole, 305-Second guide hole, 306-First adjustment truss, 307-First push rod, 308-First jack, 309-Second adjustment truss, 310-Second push rod, 311-Second jack, 312-Vertical hydraulic jack, 313-Holding hand, 314-Holding plate, 315-Holding damping rod.

[0044] 401-Base, 402-First connecting plate, 403-Limit damper, 404-Second connecting plate, 405-Limit gripper.

[0045] 501-Linkage rod, 502-Longitudinal through hole, 503-Upper sleeve, 504-Lower sleeve, 505-First upper support rod, 506-Second upper support rod, 507-First lower support rod, 508-Second lower support rod, 509-Micro-displacement adjustment base, 510-Connecting rod, 511-Micro-displacement adjustment groove, 512-Micro-displacement adjustment damping rod.

[0046] The specific content of the present invention will be further explained in detail below with reference to the embodiments. Detailed Implementation

[0047] It should be noted that, unless otherwise specified, all components in this invention are components known in the prior art.

[0048] The following are specific embodiments of the present invention. It should be noted that the present invention is not limited to the following specific embodiments. All equivalent modifications made based on the technical solutions of this application fall within the protection scope of the present invention.

[0049] Example 1:

[0050] This embodiment provides an adjustable and limiting temporary cross brace bracket for use in the construction of inclined towers, such as... Figure 1As shown, the system includes a bracket frame 1, which includes a base plate 101. A jack pad 102 is vertically mounted on the base plate 101 and a pair of limiting baffles 103 are horizontally mounted on the base plate 101. The limiting baffles 103 and the jack pad 102 are perpendicular to each other.

[0051] A jack clamping mechanism 2 is installed on the jack pad 102 to clamp the jack of the temporary cross brace.

[0052] A hydraulic adjustment mechanism 3 is installed on the base plate 101 to adjust the position of the temporary cross brace.

[0053] A pair of limit baffles 103 are respectively equipped with oppositely arranged limit mechanisms 4, which are used to limit the temporary cross brace.

[0054] A linkage mechanism 5 is provided between the hydraulic adjustment mechanism 3 and the limit mechanism 4 to realize the linkage between the hydraulic adjustment mechanism 3 and the limit mechanism 4.

[0055] As one specific solution in this embodiment, such as Figures 2 to 4 As shown, the hydraulic adjustment mechanism 3 includes a guide seat 301 fixedly installed on the base plate 101. The guide seat 301 has a pair of first guide grooves 302 and second guide grooves 303 arranged parallel to each other with both ends through it along the longitudinal direction. The guide seat 301 near the bottom outer side of the first guide groove 302 has a pair of first guide holes 304 arranged parallel to each other with both ends through it along the longitudinal direction. The sidewalls of the two first guide holes 304 are connected to the two sidewalls of the first guide groove 302. The guide seat 301 near the bottom outer side of the second guide groove 303 has a pair of second guide holes 305 arranged parallel to each other with both ends through it along the longitudinal direction. The sidewalls of the two second guide holes 305 are connected to the sidewalls of the second guide groove 303.

[0056] A first adjusting truss 306 is installed on the first guide groove 302. A first push rod 307 is installed in each of the two first guide holes. The first adjusting truss 306 is fixed on the two first push rods 307. Each of the two ends of each first push rod 307 is provided with a first jack 308 fixedly installed on the limit baffle 103. Under the push of the first jack 308, the first adjusting truss 306 can move longitudinally along the first guide groove 302.

[0057] A second adjusting truss 309 is installed on the second guide groove 303. A second push rod 310 is installed in each of the two second guide holes 305. The second adjusting truss 309 is fixed on the two second push rods 310. Each of the two ends of the second push rod 310 is provided with a second jack 311 fixedly installed on the limit baffle 103. Under the push of the second jack 311, the second adjusting truss 309 can move longitudinally along the second guide groove 303.

[0058] like Figure 2 As shown, the first adjusting truss 306 and the second adjusting truss 309 can be adjusted independently, and the mutual movement of the first adjusting truss 306 and the second adjusting truss 309 realizes the adjustment of the temporary cross brace.

[0059] like Figure 5 As shown, the large end of a vertical hydraulic jack 312 is fixedly installed on the first adjustment truss 306 and the second adjustment truss 309, and a clamping hand 313 is installed on the small end of the vertical hydraulic jack 312. The clamping hand 313 includes two clamping plates 314 that can be opened and closed and hinged together. Each clamping plate 314 is connected to the first adjustment truss 306 and the second adjustment truss 309 by a clamping damping rod 315, so that the clamping plate 314 can clamp the temporary cross brace.

[0060] As one specific solution in this embodiment, such as Figure 6 As shown, the limiting mechanism 4 includes a base 401 connected to the limiting baffle 103. Two parallel first connecting plates 402 are installed on each base. One end of a longitudinally arranged limiting damper 403 is installed on each first connecting plate 402. A second connecting plate 404 is installed on the other end of the limiting damper 403. A limiting gripper 405 is installed on the second connecting plate 404. The limiting gripper 405 is used to limit the temporary cross brace.

[0061] As one specific solution in this embodiment, such as Figure 6 As shown, the linkage mechanism 5 includes a linkage rod 501, a longitudinal through hole 502 is provided on the linkage rod 501, a limiting damper 403 passes through the longitudinal through hole 502, an upper sleeve 503 is fitted on the linkage rod 501 above the longitudinal through hole 502, and a lower sleeve 504 is fitted on the linkage rod 501 below the longitudinal through hole 502; one end of the first upper support rod 505 and one end of the second upper support rod 506 are respectively hinged to the upper sleeve 503, and one end of the first lower support rod 507 and one end of the second lower support rod 508 are respectively hinged to the lower sleeve 504; the other ends of the first upper support rod 505 and the first lower support rod 507 are respectively hinged to the first connecting plate 402, and the other ends of the second upper support rod 506 and the second lower support rod 508 are respectively hinged to the second connecting plate 404.

[0062] like Figure 1 As shown, each linkage rod 501 corresponds to a micro-displacement adjustment base 509. The micro-displacement adjustment base 509 is detachably installed on both sides of the longitudinal direction near the end of a pair of first push rods 307 and a pair of second longitudinal rods 310 via a connecting rod 510 that is fixed laterally.

[0063] In this preferred embodiment, there are four linkage rods 501 and four corresponding micro-displacement adjustment bases 509.

[0064] like Figure 7 As shown, the micro-displacement adjustment base 509 has two closed micro-displacement adjustment grooves 511 along the longitudinal direction; the outer ends of a micro-displacement adjustment damping rod 512 are fixedly installed at both ends of the micro-displacement adjustment groove 511, and the bottom end of a linkage rod 501 is clamped between the inner ends of the two micro-displacement adjustment damping rods 512. The linkage rod 501 can realize micro-displacement adjustment within the micro-displacement adjustment groove 511; the longitudinal movement of the first adjustment truss 306 and the second adjustment truss 309 is transmitted through the linkage rod 501, thereby driving the longitudinal movement of the limit gripper 405, realizing the linkage between the hydraulic adjustment mechanism 3 and the limit mechanism 4.

[0065] As a preferred embodiment of this invention, such as Figure 8 As shown, the jack mounting mechanism 2 includes a jack slot 201, which is fixedly mounted on the jack pad 102 via a connecting flange ring 202.

[0066] In a further preferred embodiment, the bottom of the base plate 101 is provided with a cow leg belly plate 104, and a stiffening plate 105 is provided between the cow leg belly plate 104 and the base plate 101.

[0067] In this embodiment, the jack pad 102 is provided with embedded bolts 106.

[0068] Example 2:

[0069] This embodiment provides a method for constructing an inclined tower, which uses the adjustable and limiting temporary cross bracing bracket given in Embodiment 1 for inclined tower construction.

[0070] Specifically, the method is carried out in the following steps:

[0071] Step 1: Before hoisting the temporary cross bracing, fix the jacks and the temporary cross bracing. The temporary cross bracing is a commonly used steel pipe temporary cross bracing, which consists of two horizontal supports and multiple horizontal bracings.

[0072] Step 2: Assemble the corbel frame 1 on the ground.

[0073] Step 3: Assemble the components inside the bracket:

[0074] A jack clamping mechanism 2 is installed on the jack pad 102, a hydraulic adjustment mechanism 3 is installed on the base plate 101, and a pair of limit baffles 103 are respectively equipped with oppositely arranged limit mechanisms 4.

[0075] Step four: Install a linkage mechanism 5 between the hydraulic adjustment mechanism 3 and the limiting mechanism 4, and fix the linkage rod 501 to the inner end of a pair of micro-displacement adjustment damping rods 512, so that the hydraulic adjustment mechanism 3 and the limiting mechanism 4 are connected as a whole.

[0076] Step 5: By stretching and contracting a pair of micro-displacement adjusting damping rods 512, the limiting mechanism 4 is moved slightly to both sides in the longitudinal direction, leaving construction space for subsequent construction.

[0077] Step six: Use a crane to lift the entire bracket to the bridge tower's embedded part, and fix the bracket frame 1 to the bridge tower using the embedded part bolts 106. After the crane lifts the temporary cross brace onto the bracket, the hydraulic adjustment mechanism 3 on the bracket begins to operate for precise leveling, while the limiting mechanisms 4 installed on both sides of the bracket clamp the temporary cross brace to restrict longitudinal displacement.

[0078] Step 7: After the longitudinal and vertical positions are reached, apply horizontal force with the jacks of the temporary cross brace. The jack piston rod is designed to have a rotatable structure with fine threads. The jack clamping mechanism 2 at the jack pad 102 matches the threads on the jacks of the temporary cross brace. It is now considered that jacks are installed at all four support points of the temporary cross brace, without any welding steps. During jacking, the piston rod of the jacks on the temporary cross brace and the jack clamping groove 201 are tightened.

[0079] Step 8: After the temporary cross brace is installed, the sensor on the temporary cross brace can provide feedback on the force on the temporary cross brace. The hydraulic adjustment mechanism 3 can make precise adjustments based on the feedback data. The jack of the temporary cross brace can also apply or release horizontal thrust by turning it forward or backward.

[0080] Step nine: During disassembly, the temporary cross brace jacks first release pressure by returning to their original positions. After all four jacks have released pressure, the vertical hydraulic jack 312 returns to its original position, the fiber mechanism 4 returns to its original position, and the crane lifts the temporary cross brace for disassembly. After disassembly, except for the embedded parts, all other components can be recycled to reduce economic costs.

Claims

1. An adjustable and limiting temporary cross brace bracket for use in the construction of an inclined tower, comprising a bracket frame (1), wherein the bracket frame (1) comprises a base plate (101), a longitudinally arranged jack pad (102) is vertically installed on the base plate (101), and a pair of transversely arranged limiting baffles (103) are vertically installed on the base plate (101), the limiting baffles (103) and the jack pads (102) being arranged perpendicularly to each other; characterized in that: The jack pad plate (102) is equipped with a jack clamping mechanism (2) for clamping the jack of the temporary cross brace; A hydraulic adjustment mechanism (3) is installed on the base plate (101) to realize the adjustment of the temporary cross brace; The pair of limiting baffles (103) are respectively equipped with opposing limiting mechanisms (4) to limit the temporary cross bracing; A linkage mechanism (5) is provided between the hydraulic adjustment mechanism (3) and the limiting mechanism (4) to realize the linkage between the hydraulic adjustment mechanism (3) and the limiting mechanism (4); The limiting mechanism (4) includes a base (401) connected to the limiting baffle (103). Two parallel first connecting plates (402) are installed on each base. One end of a longitudinally arranged limiting damper (403) is installed on each first connecting plate (402). A second connecting plate (404) is installed on the other end of the limiting damper (403). A limiting gripper (405) is installed on the second connecting plate (404). The limiting gripper (405) is used to limit the temporary cross brace. The linkage mechanism (5) includes a linkage rod (501), on which a longitudinal through hole (502) is provided. The limiting damper (403) passes through the longitudinal through hole (502). An upper sleeve (503) is fitted on the linkage rod (501) above the longitudinal through hole (502), and a lower sleeve (504) is fitted on the linkage rod (501) below the longitudinal through hole (502). One end of a first upper support rod (505) is hinged to the upper sleeve (503). One end of the first lower support rod (507) and one end of the second lower support rod (508) are respectively hinged to the lower sleeve (504); the other ends of the first upper support rod (505) and the first lower support rod (507) are respectively hinged to the first connecting plate (402), and the other ends of the second upper support rod (506) and the second lower support rod (508) are respectively hinged to the second connecting plate (404); Each linkage rod (501) corresponds to a micro-displacement adjustment base (509), which is detachably installed on both sides of the longitudinal direction near the end of a pair of first push rods (307) and a pair of second push rods (310) via a horizontally fixed connecting rod (510). The micro-displacement adjustment base (509) has two closed micro-displacement adjustment grooves (511) along the longitudinal direction. The outer ends of a micro-displacement adjustment damping rod (512) are fixedly installed at both ends of the micro-displacement adjustment groove (511). The bottom end of a linkage rod (501) is clamped between the inner ends of the two micro-displacement adjustment damping rods (512). The linkage rod (501) can realize micro-displacement adjustment in the micro-displacement adjustment groove (511). The longitudinal movement of the first adjustment truss (306) and the second adjustment truss (309) of the hydraulic adjustment mechanism (3) is transmitted through the linkage rod (501), thereby driving the longitudinal movement of the limit gripper (405) and realizing the linkage between the hydraulic adjustment mechanism (3) and the limit mechanism (4).

2. The adjustable and limiting temporary cross brace bracket for inclined tower construction as described in claim 1, characterized in that, The hydraulic adjustment mechanism (3) includes a guide seat (301) fixedly installed on the base plate (101). The guide seat (301) has a pair of first guide grooves (302) and second guide grooves (303) that are parallel to each other and have two through ends along the longitudinal direction. The first guide groove (302) has a pair of first guide holes (304) that are parallel to each other and have two through ends along the longitudinal direction on the guide seat (301) near the bottom outer side. The side walls of the two first guide holes (304) are connected to the two side walls of the first guide groove (302). The second guide groove (303) has a pair of second guide holes (305) that are parallel to each other and have two through ends along the longitudinal direction on the guide seat (301) near the bottom outer side. The side walls of the two second guide holes (305) are connected to the side walls of the second guide groove (303). A first adjusting truss (306) is installed on the first guide groove (302), and a first push rod (307) is installed in each of the two first guide holes. The first adjusting truss (306) is fixed on the two first push rods (307). Each first push rod (307) has a first jack (308) fixedly installed on the limit baffle (103) at both ends. Under the push of the first jack (308), the first adjusting truss (306) can move longitudinally along the first guide groove (302). The second guide groove (303) is equipped with a second adjustment truss (309), and the two second guide holes (305) are respectively equipped with a second push rod (310). The second adjustment truss (309) is fixed on the two second push rods (310). Each second push rod (310) has a second jack (311) fixedly installed on the limit baffle (103) at both ends. Under the push of the second jack (311), the second adjustment truss (309) can move longitudinally along the second guide groove (303). The first adjustment truss (306) and the second adjustment truss (309) can be adjusted independently, and the mutual cooperation of the first adjustment truss (306) and the second adjustment truss (309) realizes the adjustment of the temporary cross brace. The first adjustment truss (306) and the second adjustment truss (309) are respectively fixedly installed with the large end of the vertical hydraulic jack (312), and the small end of the vertical hydraulic jack (312) is installed with a clamping hand (313); the clamping hand (313) includes two clamping plates (314) that can be opened and closed and hinged together, and each clamping plate (314) is respectively installed with a clamping damping rod (315) between it and the first adjustment truss (306) and the second adjustment truss (309), so that the clamping plate (314) can clamp the temporary cross brace.

3. The adjustable and limiting temporary cross brace bracket for inclined tower construction as described in claim 1, characterized in that, The jack mounting mechanism (2) includes a jack slot (201), which is fixedly mounted on the jack pad (102) by a connecting flange ring (202).

4. The adjustable and limiting temporary cross brace bracket for inclined tower construction as described in claim 1, characterized in that, The bottom of the base plate (101) is provided with a cow leg belly plate (104), and a stiffening plate (105) is provided between the cow leg belly plate (104) and the base plate (101).

5. A method for constructing an inclined tower, characterized in that, The method employs the adjustable and limiting temporary cross bracing bracket as described in any one of claims 1 to 4 for use in the construction of inclined towers.

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