Titanium alloy pier column template

Abstract

The utility model discloses a titanium alloy pier column template, which belongs to the technical field of pier column construction templates, and comprises a template shell, a vertical rib, a horizontal rib and a buckling rib are integrally formed on the outer wall of the template shell, a locking long-strip bolt penetrates through the buckling rib, locking mechanisms are arranged at two ends of the locking long-strip bolt, and the vertical rib and the horizontal rib are integrally formed on the template shell. Supporting mechanisms are arranged on the horizontal ribs; according to the utility model, the locking mechanism is arranged on the traditional pier column template, and the screw and the nut at the combination joint of the pier column template are limited, so that the hexagonal end of the screw and the hexagonal outer wall of the nut are clamped by the nut sleeve, and the outer wall of the nut sleeve respectively applies upward and downward counter-acting forces by the short rod; and therefore, the screw and the nut are prevented from being unscrewed and loosened in the vibration process of grouting, and the leakage accident caused by untight sealing at the combination position of the pier column template is avoided.

Description

Technical Field

[0001] This utility model relates to the field of pier construction formwork technology, and in particular to a titanium alloy pier formwork. Background Technology

[0002] Pier formwork is a formwork system used for pier construction. Primarily made of high-strength steel, it is reusable and can be freely assembled and adjusted. Based on the type of formwork, pier formwork is mainly divided into two categories: standardized formwork and modular formwork. Standardized formwork is manufactured in a factory according to standard dimensions, possessing a fixed shape and size, suitable for piers of various sizes; while modular formwork is composed of multiple formwork panels, flexibly adapting to piers of different sizes and shapes. Pier formwork typically consists of a formwork panel system, a support system, a fastening system, and accessories.

[0003] Existing pier formwork requires assembly and installation before use. The assembled parts are clamped together with bolts, then hoisted to the perimeter of the reinforcing steel bars before construction and pouring. During pouring, a vibrator continuously vibrates at the outlet of the cement slurry to promote the even flow of cement slurry and achieve the purpose of compacting the reinforcing steel bars. However, this process will cause vibration to the pier formwork clamped by bolts, causing the nuts to gradually loosen, which will lead to an increase in the gap between the fasteners and the drawback of slurry leakage. To solve the above problems, a titanium alloy pier formwork was designed. Utility Model Content

[0004] The main purpose of this utility model is to provide a titanium alloy pier column template, which solves the problems mentioned in the background art.

[0005] The objective of this utility model can be achieved by adopting the following technical solution:

[0006] A titanium alloy pier column template includes a template shell. Vertical ribs, horizontal ribs, and fastening ribs are integrally formed on the outer wall of the template shell. Locking bolts are passed through the fastening ribs. Locking mechanisms are provided at both ends of the locking bolts. Supporting mechanisms are provided on the horizontal ribs.

[0007] The locking mechanism includes a nut sleeve, which is sleeved on both the end of the screw on the locking bolt and the outer wall of the nut. A short rod is integrally welded to one side of the outer wall of the nut sleeve, and a movable groove rod is hinged to the other end of the short rod. A rotating plate is provided across the top of the movable groove rod.

[0008] Furthermore, a threaded groove is provided at the center of the inner wall of the rotating plate, and a first rotating shaft is rotatably installed at both ends of the outer side of the rotating plate. The first rotating shaft is fixedly connected to the top of the movable groove rod.

[0009] Furthermore, five sets of second rotating shafts are fixed in the inner wall of the movable groove rod, and the short rod rotates in the inner wall of the movable groove rod through the second rotating shafts.

[0010] Furthermore, the support mechanism includes a support clamp plate bolted to the horizontal rib, an arc plate welded to the outer wall of the support clamp plate, and a threaded hole at the center of the inner wall of the arc plate, with a locking short bolt threaded into the threaded hole.

[0011] Furthermore, the bottom of the locking short bolt is threaded and screwed into the threaded groove.

[0012] Furthermore, a hinge seat is welded to the outer wall of the arc plate, a U-shaped frame is hinged inside the hinge seat, a lead screw is hinged to the bottom of the U-shaped frame, the lead screw is threaded into the sleeve, the bottom of the sleeve has a rotating seat, and fixed bases are hinged to both sides of the outer wall of the rotating seat.

[0013] The beneficial technical effects of this utility model are as follows:

[0014] This utility model sets a locking mechanism on the traditional pier column formwork to limit the screws and nuts at the connection of the pier column formwork assembly. This ensures that the hexagonal ends of the screws and the hexagonal outer walls of the nuts are locked by the nut sleeves. The outer walls of the nut sleeves are subjected to upward and downward reaction forces by short rods, thereby ensuring that the screws and nuts do not loosen during the vibration of grouting and avoiding leakage accidents caused by poor sealing at the pier column formwork assembly. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a preferred embodiment of a titanium alloy pier column template according to the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of one lobe of the template shell in a preferred embodiment of a titanium alloy pier template according to the present invention;

[0017] Figure 3 This is a schematic diagram of the structure after removing one side support mechanism in a preferred embodiment of a titanium alloy pier column template according to this utility model;

[0018] Figure 4 This is a schematic diagram of the locking mechanism in a preferred embodiment of a titanium alloy pier column template according to the present invention.

[0019] The annotations in the attached figures are explained as follows:

[0020] 1. Template shell; 101. Vertical rib; 102. Horizontal rib; 103. Fastening rib; 2. Locking mechanism; 201. Locking long bolt; 202. Short rod; 203. Movable groove rod; 204. Nut sleeve; 205. Locking short bolt; 206. Rotating plate; 207. First rotating shaft; 208. Second rotating shaft; 3. Support mechanism; 301. Support clamp; 302. Arc plate; 303. Hinge seat; 304. U-shaped frame; 305. Screw rod; 306. Tube sleeve; 307. Fixed base. Detailed Implementation

[0021] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.

[0022] like Figures 1-4 As shown, this embodiment provides a titanium alloy pier column template, including a template shell 1. Vertical ribs 101, horizontal ribs 102, and fastening ribs 103 are integrally formed on the outer wall of the template shell 1. Locking bolts 201 pass through the fastening ribs 103. Locking mechanisms 2 are provided at both ends of the locking bolts 201. Supporting mechanisms 3 are provided on the horizontal ribs 102. The locking mechanism 2 includes a nut sleeve 204. The nut sleeve 204 is sleeved with the screw end on the locking bolt 201 and the outer wall of the nut. A short rod 202 is integrally welded to one side of the outer wall of the nut sleeve 204. A movable groove rod 203 is hinged to the other end of the short rod 202. A rotating plate 206 is provided across the top of the movable groove rod 203.

[0023] In the above embodiment, the template shell 1 has a symmetrical two-part structure. The joint of the fastening ribs 103 is pressed by a sponge lining, and then the two-part structure of the template shell 1 is assembled by the locking bolts 201. Five sets of locking bolts 201 are evenly arranged on the fastening ribs 103. The locking bolts 201 consist of a screw and a nut. The end of the screw and the nut are both hexagonal, so they can be limited by the nut sleeve 204. The angle of each set of nuts after being screwed to the maximum position is different. Therefore, after each set is fitted with the nut sleeve 204 onto the nut and screw, the outward tilt angle of the short rod 202 is also different. The top of the short rod 202 can be flexibly adjusted up and down by the movable groove rod 203, and further locking force is applied synchronously up and down by the movable groove rod 203.

[0024] A threaded groove is provided at the center of the inner wall of the rotating plate 206. The first rotating shaft 207 is rotatably installed at both ends of the outer side of the rotating plate 206. The first rotating shaft 207 is fixedly connected to the top of the movable groove rod 203. There is a 2cm gap between the rotating plate 206 and the fastening rib 103. When the rotating plate 206 rotates around the center of the threaded groove, the first rotating shaft 207 can push the movable groove rods 203 on both sides to move up and down in opposite directions.

[0025] Five sets of second rotating shafts 208 are fixed in the inner wall of the movable groove rod 203, and the short rod 202 rotates in the inner wall of the movable groove rod 203 through the second rotating shafts 208.

[0026] The support mechanism 3 includes a support clamp 301 bolted to the horizontal rib 102. An arc plate 302 is welded to the outer wall of the support clamp 301. A threaded hole is opened at the center of the inner wall of the arc plate 302, and a locking short bolt 205 is threaded into the threaded hole. The bottom of the locking short bolt 205 is aligned with the threaded groove and screwed in.

[0027] In the above embodiment, the screw connection between the locking short bolt 205 and the threaded hole of the arc plate 302 serves to fix it. As it continues to rotate, it enters the threaded groove of the rotating plate 206, thereby driving the rotating plate 206 to rotate synchronously.

[0028] A hinge seat 303 is welded to the outer wall of the arc plate 302. A U-shaped frame 304 is hinged inside the hinge seat 303. A lead screw 305 is hinged to the bottom of the U-shaped frame 304. The lead screw 305 is threaded into the sleeve 306. The bottom of the sleeve 306 has a rotating seat. Fixed bases 307 are hinged to both sides of the outer wall of the rotating seat.

[0029] The working principle of this device is as follows:

[0030] Step 1: When using this device, pre-assemble and install the template shell 1 on one side of the pier column reinforcement. Sponge strips are inserted between the interlocking ribs 103. After cleaning the inner wall of the template shell 1, apply a release agent. Then, pass the locking bolt 201 through the reserved installation hole in the interlocking rib 103 and lock it with a nut at one end.

[0031] Step 2: After tightening the nut to its maximum position, fit a matching nut sleeve 204 onto the hexagonal end of the locking bolt 201 and the hexagonal outer wall of the nut. The short rod 202, which is integrally fixed to the outer wall of the nut sleeve 204, can move up and down within the movable groove rod 203. The short rod 202 on the side of the locking bolt 201 moves downward to increase the clamping of the locking bolt 201, while the short rod 202 on the side of the nut moves upward to increase the clamping of the nut. Thus, the two sets of opposite short rods 202 can ensure that the locking bolt 201 and the nut are not affected by grouting vibration during connection and thus prevent the threads from coming loose.

[0032] Step 3: Support mechanism 3 is bolted to the horizontal rib 102 in the middle part by four sets of support plates 301. Then, the outer side of the arc plate 302 is connected to the U-shaped frame 304 through the hinge seat 303. The bottom of the U-shaped frame 304 is hinged to install the adjustable screw 305 and the sleeve 306 assembly. The bottom of the sleeve 306 is hinged to the fixed base 307.

[0033] Step 4: After the locking short bolt 205 passes through the inner wall of the arc plate 302, it corresponds to the reserved threaded groove in the center of the rotating plate 206 on one side. The bottom of the locking short bolt 205 continues to be screwed into the threaded groove, thereby driving the rotating plate 206 to rotate slightly. The two ends of the rotating plate 206 then drive the movable groove rods 203 on both sides to move up and down through the first rotating shaft 207, thus completing the reverse locking of the screw and nut by the short rods 202 on both sides in Step 2.

[0034] The above are merely further embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope disclosed by this utility model, based on the technical solution and concept of this utility model, shall fall within the protection scope of this utility model.

Claims

1. A titanium alloy pier formwork, comprising a formwork shell (1), characterized in that: The outer wall of the template shell (1) is integrally formed with vertical ribs (101), horizontal ribs (102) and fastening ribs (103). The fastening ribs (103) are penetrated by locking bolts (201). The two ends of the locking bolts (201) are provided with locking mechanisms (2). The horizontal ribs (102) are provided with support mechanisms (3). The locking mechanism (2) includes a nut sleeve (204), which is sleeved on the end of the screw on the locking bolt (201) and the outer wall of the nut. A short rod (202) is integrally welded to one side of the outer wall of the nut sleeve (204), and a movable groove rod (203) is hinged to the other end of the short rod (202). A rotating plate (206) is provided across the top of the movable groove rod (203).

2. The titanium alloy pier formwork according to claim 1, characterized in that: A threaded groove is provided at the center of the inner wall of the rotating plate (206), and a first rotating shaft (207) is rotatably installed at both ends of the outer side of the rotating plate (206). The first rotating shaft (207) is fixedly connected to the top of the movable groove rod (203).

3. The titanium alloy pier formwork according to claim 2, characterized in that: Five sets of second rotating shafts (208) are fixed in the inner wall of the movable groove rod (203), and the short rod (202) rotates in the inner wall of the movable groove rod (203) through the second rotating shafts (208).

4. The titanium alloy pier formwork according to claim 3, characterized in that: The support mechanism (3) includes a support clamp (301) bolted to the horizontal rib (102). An arc plate (302) is welded to the outer wall of the support clamp (301). A threaded hole is provided at the center of the inner wall of the arc plate (302). A locking short bolt (205) is threaded into the threaded hole.

5. A titanium alloy pier formwork according to claim 4, characterized in that: The bottom of the locking short bolt (205) is threaded and screwed into the threaded groove.

6. A titanium alloy pier formwork according to claim 4, characterized in that: A hinge seat (303) is welded to the outer wall of the arc plate (302). A U-shaped frame (304) is hinged inside the hinge seat (303). A lead screw (305) is hinged to the bottom of the U-shaped frame (304). The lead screw (305) is threaded into the sleeve (306). The bottom of the sleeve (306) has a rotating seat. Fixed bases (307) are hinged to both sides of the outer wall of the rotating seat.

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