Bridge pile foundation reinforcement cage integrated auxiliary installation equipment

CN115162187BActive Publication Date: 2026-09-04THE SECOND ENG CO LTD OF CTCE GRP +1
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Patent Information

Application Number
CN202210896305.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-07-28
Publication Date
2026-09-04
Estimated Expiration
2042-07-28

AI Technical Summary

Technical Problem

[0002]传统分节钢筋笼连接下放方案,受既有立交桥下净空的限制,需要将钢筋笼分节为多个并依次焊接,焊接部位越多,钢筋损耗越大,增加了材料用量,且费时费力

Benefits of technology

[0019] The beneficial effects of this invention are as follows: This invention eliminates the need for welding connections between segmented steel cages, avoiding steel cage waste caused by welding, saving costs, and enabling integrated on-site construction of steel cage processing and connection, which speeds up the construction period, reduces the number of construction personnel, and improves construction quality by using sleeve connections instead of welding, reducing environmental pressure. It also replaces the truck crane required by traditional processes, is not affected by the existing clearance under the bridge, and improves construction safety and applicability.

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Abstract

The application discloses a kind of bridge pile foundation reinforcement cage integrated auxiliary installation equipment, it includes two groups of parallelly arranged support body, two groups of the support body are fixedly connected by connecting body, connecting body one end is vertically fixedly connected one of support body, the other end is vertically fixedly connected another support body, ladder device is fixedly arranged on the connecting body;The application cancels welding connection segmented reinforcement cage, avoids the reinforcement loss caused by welding, saves cost, reinforcement cage processing connection site integrated construction, accelerates construction period, reduces construction personnel, sleeve connection is used instead of welding, improve construction quality, reduce environmental pressure, replace the necessary automobile crane of traditional process, not affected by existing bridge clearance, improve construction safety and applicability.
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Description

Technical Field

[0001] This invention relates to the field of bridge engineering technology, and in particular to an integrated auxiliary installation device for bridge pile foundation steel cages. Background Technology

[0002] Traditional segmented rebar cage connection and lowering methods are limited by the clearance under existing overpasses. This requires dividing the rebar cage into multiple sections and welding them sequentially. The more welding points there are, the greater the rebar loss, increasing material consumption and time-consuming and labor-intensive. Therefore, this leads to increased construction costs.

[0003] Due to the limited clearance under existing overpasses, extra attention must be paid to the lifting height of the truck crane when using it to lift the reinforcing cage. This is to ensure a safe distance between the crane's operating range and the existing bridge. The reliability of the construction is significantly affected by the operators, and multiple supervisors are required to oversee and coordinate the process, which cannot guarantee the safety, stability, and efficiency of the construction. Furthermore, the segmented reinforcing cages are connected by welding, and the welding quality is greatly affected by the welder's skill level, making it difficult to guarantee the quality of the cage connections. Additionally, because the reinforcing cage has many segments and the construction time is long, the borehole is prone to collapse during the lowering process, which can negatively impact the construction quality of the bored piles.

[0004] The existing tooling, equipment, and construction methods are insufficient to meet the cost control and safety / quality control requirements for the precise installation of reinforcing cages in the aforementioned confined spaces. Currently, no reports have been found regarding tooling, equipment, or construction methods suitable for the precise installation of reinforcing cages in large-diameter bridge pile foundations within confined spaces. Summary of the Invention

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0006] To address the problems mentioned above, the present invention provides the following technical solution: an integrated auxiliary installation device for bridge pile foundation steel cages, comprising two sets of parallel support bodies, the two sets of support bodies being fixedly connected by a connector, one end of the connector being vertically fixedly connected to one of the support bodies, and the other end being vertically fixedly connected to the other support body, wherein a ladder device is fixedly installed on the connector.

[0007] As a preferred embodiment of the integrated auxiliary installation equipment for bridge pile foundation reinforcement cages described in this invention, the support body includes a first chord, a second chord, a first vertical member, and a second vertical member. The first chord and the second chord are arranged horizontally and parallel to each other, and the first vertical member and the second vertical member are arranged vertically and parallel to each other. The first vertical member and the second vertical member are respectively located at the two ends between the first chord and the second chord, and the two ends of the first vertical member are respectively vertically and fixedly connected to one end of the first chord and the second chord. The two ends of the second vertical member are respectively vertically and fixedly connected to the other end of the first chord and the second chord.

[0008] As a preferred embodiment of the integrated auxiliary installation equipment for bridge pile foundation steel cages described in this invention, the connecting body includes a first crossbar and a second crossbar, the first crossbar and the second crossbar are arranged horizontally and parallel to each other, and the two ends of the first crossbar and the second crossbar are respectively connected to two sets of support bodies.

[0009] As a preferred embodiment of the integrated auxiliary installation equipment for bridge pile foundation steel cage described in this invention, wherein: one end of the first crossbar is fixedly and vertically connected to the end of the first chord in a set of support bodies, and the other end of the first crossbar is fixedly and vertically connected to the end of the first chord in another set of support bodies;

[0010] One end of the second crossbar is fixedly and vertically connected to the end of the second chord in one set of support bodies, and the other end of the first crossbar is fixedly and vertically connected to the end of the second chord in another set of support bodies.

[0011] As a preferred embodiment of the integrated auxiliary installation equipment for bridge pile foundation steel cage described in this invention, a third crossbar is provided at one end of each of the two sets of support bodies away from the connecting body. One end of the third crossbar is vertically fixed to the end of the first chord member in one set of support bodies away from the first crossbar, and the other end is vertically fixed to the end of the first chord member in the other set of support bodies away from the first crossbar.

[0012] As a preferred embodiment of the integrated auxiliary installation equipment for bridge pile foundation reinforcement cages described in this invention, the connection between the support body and the connecting body, and the connection between the support body and the third crossbar, are fixedly connected and supported by triangular bracing; a ladder device is connected between the first crossbar and the second crossbar.

[0013] As a preferred embodiment of the integrated auxiliary installation equipment for bridge pile foundation steel cage described in this invention, wherein: a support rod is vertically welded between the first chord and the second chord, and multiple through holes are vertically arranged on the support rod along the length of the support rod, and a waist rod passes vertically through the through holes on the support rod and the two ends of the waist rod are respectively bolted to the first vertical rod and the second vertical rod.

[0014] An electric hoist is installed on the waist pole, and an auxiliary locking component is set on the top of the electric hoist to fasten the electric hoist upside down on the waist pole.

[0015] As a preferred embodiment of the integrated auxiliary installation equipment for bridge pile foundation steel cage described in this invention, the waist bar has an I-shaped structure, a limiting strip is provided on the waist bar, the limiting strip is arranged along the length direction of the waist bar, and inclined slopes are provided on both sides of the bottom of the waist bar;

[0016] The auxiliary locking assembly includes a set of fasteners symmetrically arranged on the top of the electric hoist and pulleys mounted on the fasteners. Connecting plates are vertically arranged on both sides of the top of the electric hoist, and square slots are opened on the connecting plates. The top of the square slots is connected, and the fasteners are set in the square slots and hinged to the side walls of the square slots.

[0017] As a preferred embodiment of the integrated auxiliary installation equipment for bridge pile foundation steel cages described in this invention, the fastener has a Z-shaped structure, including a clamping part, a connecting part, and an elastic support part. The clamping part is perpendicularly connected to the connecting part, the connecting part passes through a square slot and is hinged to both sides of the square slot, and the end of the connecting part away from the clamping part is connected to the elastic support part. The elastic support part is vertically located within two connecting plates; the elastic support part is elastically connected to the connecting plates.

[0018] As a preferred embodiment of the integrated auxiliary installation equipment for bridge pile foundation reinforcement cages described in this invention, wherein: the clamping part is recessed from one side to form a receiving cavity, a pulley is installed in the receiving cavity and rotatedly connected, and the pulley cooperates with the slope surface; an installation frame is installed on the top of the electric hoist, a through groove is provided through the side of the installation frame, a round support is installed in the through groove, the bottom of the round support passes through the installation frame and is rotatably connected to the top wall of the electric hoist, a semi-circular gear is provided on the top of the round support passing through the installation frame and meshing with a rack provided at the bottom of the waist bar, and the round support is squeezed and cooperated with the elastic clamping parts on both sides.

[0019] The beneficial effects of this invention are as follows: This invention eliminates the need for welding connections between segmented steel cages, avoiding steel cage waste caused by welding, saving costs, and enabling integrated on-site construction of steel cage processing and connection, which speeds up the construction period, reduces the number of construction personnel, and improves construction quality by using sleeve connections instead of welding, reducing environmental pressure. It also replaces the truck crane required by traditional processes, is not affected by the existing clearance under the bridge, and improves construction safety and applicability. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0021] Figure 1 This is a schematic diagram of the auxiliary installation device in the first embodiment.

[0022] Figure 2The image shows a side view of the waist bar connection in the first and second embodiments.

[0023] Figure 3 This is the front view of the waist bar connection in the second embodiment.

[0024] Figure 4 This is a schematic diagram of the explosion structure of the electric hoist in the second embodiment.

[0025] Figure 5 This is a side view of the electric hoist in the second embodiment.

[0026] Figure 6 This is a schematic diagram of the installation of the circular support member in the second embodiment.

[0027] Figure 7 This is a schematic diagram of the circular support structure in the second embodiment. Detailed Implementation

[0028] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0029] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0031] Example 1

[0032] Reference Figure 1 , 2 This is the first embodiment of the present invention. This embodiment provides an integrated auxiliary installation device for bridge pile foundation steel cage, which includes two sets of parallel support bodies 100. The two sets of support bodies 100 are fixedly connected by a connector 200. One end of the connector 200 is vertically fixedly connected to one of the support bodies 100, and the other end is vertically fixedly connected to the other support body 100. A climbing ladder device 400 is fixedly installed on the connector 200.

[0033] The support body 100 and the connector 300 are assembled into an auxiliary installation device. Workers climb onto the auxiliary installation device via a ladder device 400 and build a platform between the two sets of parallel support bodies 100 to assist in the installation.

[0034] Furthermore, the support 100 includes a first chord 101a, a second chord 101b, a first vertical bar 102a, and a second vertical bar 102b. The first chord 101a and the second chord 101b are horizontally parallel and vertically aligned. The first vertical bar 102a and the second vertical bar 102b are vertically parallel and horizontally aligned. The first vertical bar 102a and the second vertical bar 102b are located at opposite ends between the first chord 101a and the second chord 101b, respectively. The two ends of the first vertical bar 102a are vertically fixed to one end of the first chord 101a and one end of the second chord 101b, respectively. The two ends of the second vertical bar 102b are vertically fixed to one end of the first chord 101a and the other end of the second chord 101b, respectively. Therefore, the first chord 101a, the second chord 101b, the first vertical bar 102a, and the second vertical bar 102b form a rectangular frame structure.

[0035] The connecting body 300 includes a first crossbar 301 and a second crossbar 302, which are arranged horizontally parallel to each other and vertically aligned. The two ends of the first crossbar 301 and the second crossbar 302 are respectively connected to two sets of support bodies 100. Specifically, the first crossbar 301 corresponds to the first chord 101a in the two support bodies 100, and the second crossbar 302 corresponds to the second chord 101b in the two support bodies 100.

[0036] One end of the first crossbar 301 is fixedly and vertically connected to the end of the first chord 101a within a set of support bodies 100, and the other end of the first crossbar 301 is fixedly and vertically connected to the end of the first chord 101a within another set of support bodies 100; one end of the second crossbar 302 is fixedly and vertically connected to the end of the second chord 101b within a set of support bodies 100, and the other end of the first crossbar 301 is fixedly and vertically connected to the end of the second chord 101b within another set of support bodies 100.

[0037] Furthermore, it should be noted that both the first crossbar 301 and the second crossbar 302 are connected to the support body 100.

[0038] Two sets of support bodies 100 are provided with a third crossbar 303 at one end away from the connecting body 300. One end of the third crossbar 303 is vertically fixed to the end of the first chord 101a in one set of support bodies 100 away from the first crossbar 301, and the other end is vertically fixed to the end of the first chord 101a in the other set of support bodies 100 away from the first crossbar 301.

[0039] The third horizontal bar 303, the first horizontal bar 301, and the two first chord bars 101a form a horizontal rectangular structure. Workers climb the ladder device 400 to build a platform on the third horizontal bar 303, the first horizontal bar 301, and the two first chord bars 101a to facilitate work.

[0040] The connection between the support body 100 and the connector 300, as well as the connection between the support body 100 and the third crossbar 303, are fixedly connected and supported by a triangular brace 500; this is used to reinforce the structure of the entire support body 100 and connector 300.

[0041] A ladder device 400 is connected between the first horizontal bar 301 and the second horizontal bar 302, allowing workers to climb onto the constructed platform.

[0042] A support rod 101c is vertically welded between the first chord 101a and the second chord 101b. Multiple through holes 101c-1 are vertically arranged on the support rod 101c along its length. A waist rod 103 passes vertically through the through holes 101c-1 on the support rod 101c, and both ends of the waist rod 103 are bolted to the first vertical rod 102a and the second vertical rod 102b, respectively. An electric hoist 104 is installed on the waist rod 103. An auxiliary locking assembly 200 is provided on the top of the electric hoist 104, which is used to fasten the electric hoist 104 onto the waist rod 103.

[0043] On each of the waist bars 103, there is an electric hoist 104 symmetrically arranged on the left and right sides about the support rod 101c. The electric hoist 104 is used to lift or lower the steel cage.

[0044] Includes the following steps:

[0045] Step 1: Precast the bottom steel reinforcement cage in the steel reinforcement processing shed;

[0046] Step 2: Use the hoisting assembly consisting of the waist pole 103 and the electric hoist 104 to hoist the bottom steel reinforcement cage;

[0047] Step 3: On-site fabrication and connection of the remaining steel reinforcement cage based on the bottom steel reinforcement cage, with the main reinforcement bars connected by sleeve connection;

[0048] Step 4: After the second section of the steel cage is processed and connected, start the electric hoist 104 to lift and lower the steel cage, process and connect the third section of the steel cage, and repeat this process until the entire steel cage is installed and lowered.

[0049] Example 2

[0050] Reference Figures 2-7 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment. An auxiliary locking component 200 is provided on the top of the electric hoist 104. The electric hoist 104 is fastened to the waist bar 103 by the auxiliary locking component 200.

[0051] The waist bar 103 has an I-shaped structure. Specifically, the waist bar 103 includes parallel horizontal bars arranged vertically opposite each other, and a vertical bar connecting the two horizontal bars. A limiting strip 103b is provided on the waist bar 103, that is, a limiting strip 103b is provided on the bottom horizontal bar. The limiting strip 103b is arranged along the length of the waist bar 103. Inclined slopes 103a are provided on both sides of the bottom horizontal bar of the waist bar 103. The two slopes 103a are inclined close together and converge in a line. The two slopes 103a and the bottom horizontal bar form an inverted triangular structure.

[0052] The auxiliary locking assembly 200 includes a set of fasteners 201 symmetrically arranged on the top of the electric hoist 104 and pulleys 202 mounted on the fasteners 201. The pulleys 202 are used to assist the electric hoist 104 in being fastened to the waist bar 103. During installation, the pulleys 202 move upward along the two slopes 103a. At this time, the two fasteners 201 open outward. However, when the pulleys 202 pass the bottom crossbar, the fasteners 201 rebound under the elastic action, and the pulleys 202 are fastened between the two crossbars. The limiting strip 103b limits the pulleys 202 to prevent them from falling off. The pulleys 202 can move along the length of the waist bar 103.

[0053] Furthermore, connecting plates 104a are vertically installed on both sides of the top of the electric hoist 104. Square slots 104b are formed on the connecting plates 104a, and the top of the square slots 104b is open, making the connecting plates 104a appear as a U-shape when viewed from the front. Fasteners 201 are installed inside the square slots 104b and hinged to the side walls of the square slots 104b. A pulley 202 is installed on the top of the fasteners 201 to contact and engage with the slope surface 103a.

[0054] The fastener 201 has a Z-shaped structure, including a clamping part 201a, a connecting part 201b, and an elastic support part 201c. The clamping part 201a is perpendicularly connected to one end of the connecting part 201b. This connection can be made at a certain angle instead of perpendicularly. The other end of the connecting part 201b is connected to the elastic support part 201c. The connecting part 201b passes obliquely through the square groove 104b. Specifically, its top end is located outside the square groove 104b, and its bottom end is located between the two connecting plates 104a. Under normal conditions, the elastic support part 201c is vertically located inside the two connecting plates 104a and is elastically connected to the connecting plates 104a.

[0055] The elastic support portion 201c has a downward-sloping first inclined surface T on the side facing the connecting plate 104a, and the connecting plate 104a has an upward-sloping second inclined surface K on the side facing the elastic support portion 201c. The first inclined surface T and the second inclined surface K are connected by a spring M. When the pulley 202 moves upward along the slope 103a, the pressing portion 201a gradually opens outward, and the two elastic support portions 201c open towards each other and stretch the spring M.

[0056] The pressing part 201a is recessed from one side to form a receiving cavity 201a-1. A connecting rod 201a-2 is provided on the wall of the receiving cavity 201a-1. A pulley 202 is installed in the receiving cavity 201a-1. The connecting rod 201a-2 is inserted into the pulley 202 and rotated. The pulley 202 cooperates with the slope 103a. When installing, the electric hoist 104 slides up along the slope 103a, and the pulley 202 slides. As the slope 103a, the pressing part 201a opens outward.

[0057] An mounting bracket 104c is installed on the top of the electric hoist 104. The mounting bracket 104c is inverted U-shaped and has a through groove 104d. A circular support member 104e is installed in the through groove 104d. The outer contour of the circular support member 104e is circular, and its center is axially connected inside the through groove 104d. The bottom of the circular support member 104e passes through the mounting bracket 104c and is rotatably connected to the top wall of the electric hoist 104. A semi-circular gear 104f is installed on the top of the circular support member 104e, passing through the mounting bracket 104c.

[0058] The circular support member 104e includes multiple parallel top support plates 104e-1. The central top support plate 104e-1 is the longest. The length of the top support plates 104e-1 gradually decreases from the central top support plate 104e-1 to the top support plates 104e-1 on both sides. The top support plates 104e-1 on both sides are symmetrically arranged with the central top support plate 104e-1 as the line of symmetry. The lengths of the two ends of the top support plates 104e-1 on both sides decrease sequentially.

[0059] The center point of each support plate 104e-1 is located on a horizontal line, and the ends of the support plates 104e-1 are connected by traction lines 104e-2 to form a complete circular structure.

[0060] Adjacent top support plates 104e-1 are connected in pairs via lead wires 104e-3 in a direction perpendicular to the length of the top support plate 104e-1. The circular support member 104e is press-fitted with the elastic clamping parts 201c on both sides. Specifically, the circular support member 104e is located within the through groove 104d. When the length of the top support plate 104e-1 is aligned with the length direction of the mounting bracket 104c, the top support plates 104e-1 on both sides of the central top support plate 104e-1 are located outside the through groove 104d and, due to the connection... If the lead wire 104e-3 and the traction wire 104e-2 are not supported, the top support plate 104e-1 will hang down. When the circular support 104e is rotated, and the length of the top support plate 104e-1 inside the circular support 104e is perpendicular to the length direction of the mounting bracket 104c, the top support plate 104e-1 is vertically located in the through groove 104d. Due to the rigid structure of the top support plate 104e-1, the top support plate 104e-1 will be supported and exert a squeezing effect on the elastic tight support parts 201c on both sides.

[0061] An L-shaped plate 103c is provided at the bottom of one end of the waist bar 103. A rack 103c-1 is provided on the L-shaped plate 103c along the length direction of the L-shaped plate 103c. The rack 103c-1 meshes with the gear 104f. In normal conditions, the round support 104e is inside the through groove 104d, and the top support plate 104e-1 hangs outside the through groove 104d on both sides. Then, the electric hoist 104 is installed, and the pulley 202 is moved upward along the two slopes 103a. After passing the horizontal bar at the bottom of the waist bar 103, the pulley 202 is locked onto both sides of the vertical bar by the action of the spring M. At this time, the rack 103c-1 and the gear 104f begin to mesh. As the electric hoist 104 moves a distance, the rack 103c-1 drives the gear 104f to rotate 90 degrees, and the round support 104e rotates 90 degrees accordingly. Then, the hanging top support plate 104e-1 rotates 90 degrees and is horizontally mounted in the through groove 104d, pressing the elastic fastening parts 201c on both sides so that the entire fastener 201 is limited and fixed, preventing the pulley 202 from slipping off.

[0062] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0063] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the currently considered best mode for carrying out the invention, or those features that are not relevant to implementing the invention) may be omitted.

[0064] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0065] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. An integrated auxiliary installation device for bridge pile foundation reinforcement cages, characterized in that: include, Two sets of parallel support bodies (100) are fixedly connected by a connector (300). One end of the connector (300) is vertically fixedly connected to one of the support bodies (100), and the other end is vertically fixedly connected to the other support body (100). A ladder device (400) is fixedly installed on the connector (300). The support (100) includes a first chord (101a), a second chord (101b), a first vertical bar (102a), and a second vertical bar (102b). The first chord (101a) and the second chord (101b) are arranged horizontally parallel to each other, and the first vertical bar (102a) and the second vertical bar (102b) are arranged vertically parallel to each other. The first vertical bar (102a) and the second vertical bar (102b) are located at opposite ends between the first chord (101a) and the second chord (101b), respectively. The two ends of the first vertical bar (102a) are vertically fixedly connected to one end of the first chord (101a) and the second chord (101b), respectively. The two ends of the second vertical bar (102b) are vertically fixedly connected to the other ends of the first chord (101a) and the second chord (101b), respectively. The connecting body (300) includes a first crossbar (301) and a second crossbar (302). The first crossbar (301) and the second crossbar (302) are arranged horizontally and parallel to each other. The two ends of the first crossbar (301) and the second crossbar (302) are respectively connected to two sets of support bodies (100). A support rod (101c) is vertically welded between the first chord (101a) and the second chord (101b). The support rod (101c) has multiple through holes (101c-1) vertically arranged along its length. A waist rod (103) passes vertically through the through holes (101c-1) on the support rod (101c), and both ends of the waist rod (103) are bolted to the first vertical rod (102a) and the second vertical rod (102b), respectively. An electric hoist (104) is installed on the waist bar (103). An auxiliary locking component (200) is provided on the top of the electric hoist (104). The electric hoist (104) is fastened to the waist bar (103) by the auxiliary locking component (200). The waist bar (103) has an I-shaped structure. A limiting strip (103b) is provided on the waist bar (103). The limiting strip (103b) is arranged along the length direction of the waist bar (103). Inclined slopes (103a) are provided on both sides of the bottom of the waist bar (103). The auxiliary locking assembly (200) includes a set of fasteners (201) symmetrically arranged on the top of the electric hoist (104) and pulleys (202) mounted on the fasteners (201). Connecting plates (104a) are vertically arranged on both sides of the top of the electric hoist (104). A square slot (104b) is opened on the connecting plate (104a). The top of the square slot (104b) is connected. The fasteners (201) are arranged in the square slot (104b) and hinged to the two side walls of the square slot (104b).

2. The integrated auxiliary installation equipment for bridge pile foundation reinforcement cages as described in claim 1, characterized in that: One end of the first crossbar (301) is fixedly and vertically connected to the end of the first chord (101a) in a set of support bodies (100), and the other end of the first crossbar (301) is fixedly and vertically connected to the end of the first chord (101a) in another set of support bodies (100). One end of the second crossbar (302) is fixedly and vertically connected to the end of the second chord (101b) inside a set of supports (100), and the other end of the first crossbar (301) is fixedly and vertically connected to the end of the second chord (101b) inside another set of supports (100).

3. The integrated auxiliary installation equipment for bridge pile foundation reinforcement cages as described in claim 2, characterized in that: Two sets of support bodies (100) are provided with a third crossbar (303) at one end away from the connecting body (300). One end of the third crossbar (303) is vertically fixed to the end of the first chord (101a) in one set of support bodies (100) away from the first crossbar (301), and the other end is vertically fixed to the end of the first chord (101a) in another set of support bodies (100) away from the first crossbar (301).

4. The integrated auxiliary installation equipment for bridge pile foundation reinforcement cages as described in claim 3, characterized in that: The connection between the support body (100) and the connector (300) and the connection between the support body (100) and the third crossbar (303) are fixedly connected and supported by a triangular brace (500); A ladder device (400) is connected between the first crossbar (301) and the second crossbar (302).

5. The integrated auxiliary installation equipment for bridge pile foundation reinforcement cages as described in claim 1, characterized in that: The fastener (201) has a Z-shaped structure, including a clamping part (201a), a connecting part (201b), and an elastic support part (201c). The clamping part (201a) is perpendicularly connected to the connecting part (201b). The connecting part (201b) passes through the square slot (104b) and is hinged to both sides of the square slot (104b). The end of the connecting part (201b) away from the clamping part (201a) is connected to the elastic support part (201c). The elastic support part (201c) is vertically located inside the two connecting plates (104a). The elastic support (201c) is elastically connected to the connecting plate (104a).

6. The integrated auxiliary installation equipment for bridge pile foundation reinforcement cages as described in claim 5, characterized in that: The pressing part (201a) is recessed from one side to form a receiving cavity (201a-1), and the pulley (202) is installed in the receiving cavity (201a-1) and rotated. The pulley (202) cooperates with the slope (103a). The electric hoist (104) is equipped with a mounting frame (104c) on the top. A through groove (104d) is provided through the side of the mounting frame (104c). A round support (104e) is installed in the through groove (104d). The bottom of the round support (104e) passes through the mounting frame (104c) and is rotatably connected to the top wall of the electric hoist (104). The top of the round support (104e) passes through the mounting frame (104c) and is provided with a semi-circular gear (104f) that meshes with the rack (103c-1) at the bottom of the waist bar (103). The round support (104e) is also squeezed and engaged with the elastic fastening parts (201c) on both sides.

Citation Information

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