A circular pier column formwork reinforcement device

Abstract

The utility model relates to the technical field of construction equipment, and in particular to a circular pier column template reinforcement device, comprising: an arc-shaped plate, vertical ribs, arc-shaped ribs and a locking mechanism, wherein the side wall of the arc-shaped plate is provided with the vertical ribs, two arc-shaped plates are plugged and matched with each other to form a reinforcement member, the side wall of the arc-shaped plate is provided with an arc-shaped rib, the arc-shaped ribs are perpendicular to the vertical ribs, the two arc-shaped ribs form an annular reinforcement rib, a locking mechanism is provided on the arc-shaped reinforcement rib, and the vertical ribs are arranged to cooperate with the arc-shaped plate to longitudinally reinforce the column pier template, thereby improving the longitudinal reinforcement effect of the device, and can effectively prevent radial deformation of the top and bottom ends of the column pier after casting.

Description

Technical Field

[0001] The utility model relates to the technical field of construction equipment, in particular to a circular pier column template reinforcement device. Background Art

[0002] A pier formwork is a component used in concrete structures to cast precast concrete columns into the proper shape and size. It usually consists of multiple parts of the formwork, such as the base, side walls and top cover, which are assembled together at the construction site.

[0003] However, the prior art still has shortcomings. For example, the patent number is: CN202121214327.0, which is a cylindrical formwork reinforcement device, comprising: a reinforcement steel belt; a first connector, the first connector is fixedly connected to the end of the reinforcement steel belt; a rack drive belt, one end of the rack drive belt is hinged to the first connector; a second connector, the second connector is fixedly connected to the other end of the reinforcement steel belt, and the second connector is provided with through holes running through both ends, and the rack drive belt can move through the through holes; and a pawl, one end of the pawl is hinged to the side of the second connector away from the first hinged body, and the other end of the pawl can be inserted into the teeth of the rack drive belt, and a groove that can accommodate the pawl is provided on one side of the second connector, and the groove runs through the front end face of the second connector, and a pad is inserted in the groove. The device can only provide circumferential fixation when reinforcing the formwork. When the height of the column pier to be cast increases, the reinforcement effect of the formwork decreases. Utility Model Content

[0004] The utility model aims to provide a circular pier column formwork reinforcement device to solve the problem raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circular pier column formwork reinforcement device, comprising: an arc-shaped plate, vertical ribs, arc-shaped ribs and a locking mechanism, the side wall of the arc-shaped plate is equipped with a vertical rib, two arc-shaped plates are plugged into each other to form a reinforcement piece, the side wall of the arc-shaped plate is equipped with an arc-shaped rib, the arc-shaped rib is perpendicular to the vertical rib, the two arc-shaped ribs form an annular reinforcement rib, and a locking mechanism is provided on the arc-shaped reinforcement rib.

[0006] Preferably, a slot is formed on one end face of the arc-shaped plate, and an insert block is longitudinally provided on the other end face of the arc-shaped plate, the insert block is plug-fitted with another slot, and the slot is plug-fitted with another insert block.

[0007] Preferably, two opposite end surfaces of the arc-shaped plate are in contact with each other.

[0008] Preferably, the locking mechanism comprises: a steel belt and a mounting plate, the side wall of the annular reinforcing rib is circumferentially provided with a mounting groove, the bottom wall of the mounting groove is in contact with the side wall of the steel belt, a mounting plate is installed at each end of the steel belt, and the two mounting plates are connected by bolts.

[0009] Preferably, an upper flange arc is installed at the top end of the arc-shaped plate side wall, the bottom end of the upper flange arc is connected to the top end of the vertical rib, and a second slot and a screw hole are provided at the top end of the upper flange arc.

[0010] Preferably, a lower flange arc is provided at the bottom end of the arc plate side wall, a plug block 2 is provided at the bottom end of the lower flange arc, plug block 2 is plugged into another slot 2, the bottom end of the lower flange arc is in contact with the top end of another upper flange arc, and the top end of the lower flange arc is connected to the bottom end of the vertical rib.

[0011] Preferably, vertical rib two and vertical rib three are respectively provided at both ends of the arc-shaped plate, vertical rib two and vertical rib three have the same structure, the top end of vertical rib two is connected to the upper flange arc, the bottom end of vertical rib two is connected to the lower flange arc, the middle part of vertical rib two is connected to the arc-shaped rib, the bottom wall of the mounting groove is higher than the top surface of vertical rib two, vertical rib two is in contact with another vertical rib three, and vertical rib three is in contact with another vertical rib two.

[0012] Preferably, a circular hole is penetrated through the side wall at the bottom end of the vertical rib two, a screw is rotatably connected in the circular hole, a nut is installed at the end of the screw away from the vertical rib two, a screw hole two is penetrated through the other vertical rib three, the screw hole two is threadedly connected to the screw, the end of a screw tube is concentrically connected to the screw hole two, the screw tube is threadedly connected to the screw, a sealing disk is provided at the other end of the screw tube away from the other vertical rib three, and the top of the vertical rib two is connected to the other vertical rib three by bolt two.

[0013] Preferably, the screw is provided with a bevel gear, which is arranged between the nut and the second vertical rib, the bevel gear is meshed with the second bevel gear, the rotating shaft at the bottom end of the second bevel gear is rotatably matched with the second circular hole, and the second circular hole is penetrated and opened on the lower flange arc.

[0014] Preferably, a circular hole three is opened on the bottom surface of the rotating shaft, a screw two is slidably connected in the circular hole three, a plurality of sliders are installed on the side wall of the screw two, the sliders are slidably matched with the longitudinal slide groove, the longitudinal slide groove is opened on the inner wall of the circular hole three, the bottom wall of the longitudinal slide groove is arranged above the bottom end of the rotating shaft, and the screw two is threadedly connected to the screw hole.

[0015] The beneficial effects of the utility model are as follows:

[0016] 1. Set up vertical ribs and arc plates to cooperate with the column pier formwork to longitudinally reinforce the column pier formwork, improve the longitudinal reinforcement effect of the device, and effectively prevent radial deformation of the top and bottom of the column pier after pouring;

[0017] 2. While reinforcing the formwork, the curved plate can reduce the pressure exerted on the formwork by the vertical ribs and the annular reinforcing ribs, prevent the formwork from being deformed due to excessive pressure, and effectively protect it, thereby protecting the concrete in the formwork and preventing it from being deformed during the solidification process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the steel belt structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the plug-in structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the second plug-in block of the utility model;

[0022] Figure 5 This is a schematic diagram of the screw structure of the utility model;

[0023] Figure 6 This is a schematic diagram of the second structure of the screw of the utility model.

[0024] In the figure: arc plate 1, vertical rib 2, arc rib 3, locking mechanism 4, plug block 5, steel belt 6, mounting plate 7, upper flange arc 8, slot 2 9, screw hole 10, lower flange arc 11, plug block 2 12, vertical rib 2 13, screw 14, screw tube 15, bevel gear 16, screw 2 17. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Example 1: Reference Figure 1-Figure 6 A circular pier column formwork reinforcement device comprises: an arc-shaped plate 1, a vertical rib 2, an arc-shaped rib 3 and a locking mechanism 4, wherein the side wall of the arc-shaped plate 1 is provided with a vertical rib 2, two arc-shaped plates 1 are plugged into and matched with each other to form a reinforcement member, the side wall of the arc-shaped plate 1 is provided with an arc-shaped rib 3, the arc-shaped rib 3 is perpendicular to the vertical rib 2, the two arc-shaped ribs 3 form an annular reinforcement rib, and a locking mechanism 4 is provided on the arc-shaped reinforcement rib.

[0028] The principle of the above scheme is:

[0029] Two arc plates 1 are plugged together to form a reinforcement piece, the column pier formwork is placed in the reinforcement piece, the reinforcement piece is fixed by using a locking mechanism 4, concrete is poured into the column pier formwork, two arc ribs 3 form an annular reinforcement rib, and the vertical rib 2 is installed on the side wall of the column reinforcement piece and is perpendicular to the annular reinforcement rib.

[0030] The beneficial effects of the above scheme are:

[0031] The vertical ribs 2 are arranged to cooperate with the arc plate 1 to longitudinally reinforce the column pier formwork, thereby improving the longitudinal reinforcement effect of the device and effectively preventing radial deformation of the top and bottom ends of the column pier after pouring; while reinforcing the formwork, the arc plate 1 can reduce the pressure exerted on the formwork by the vertical ribs 2 and the annular reinforcing ribs, prevent the formwork from being deformed due to excessive pressure, and effectively protect it, thereby protecting the concrete in the formwork and preventing it from being deformed during the solidification process.

[0032] Example 2: Reference Figure 1-Figure 6 A slot is formed on one end face of the arc-shaped plate 1 , and an insert block 5 is longitudinally provided on the other end face of the arc-shaped plate 1 . The insert block 5 is plugged into and matched with another slot, and the slot is plugged into and matched with another insert block 5 .

[0033] The principle of the above scheme is:

[0034] Before reinforcing the template, adjust the two arc plates 1 to be relatively arranged, and make the center of the arc plate 1 concentric with the center of the template. After the adjustment, move the two arc plates 1 toward each other so that the plug block 5 is plugged into the slot.

[0035] The beneficial effects of the above scheme are:

[0036] The plug-in cooperation between the plug block 5 and the slot improves the connection accuracy between the device components; at the same time, the slot can slide with the plug block 5 in the longitudinal direction. When there is a height difference between the two arc plates 1, the two arc plates 1 can be relatively moved in the longitudinal direction, and the relative height of the top ends of the two can be adjusted until the two are parallel.

[0037] Example 3: Reference Figure 1-Figure 6 The two opposite end faces of the arc-shaped plate 1 are in contact and fit.

[0038] The principle of the above scheme is:

[0039] After the arc-shaped plate 1 is plugged in, the two opposite end faces of the arc-shaped plate 1 are in contact and fit.

[0040] The beneficial effects of the above scheme are:

[0041] The two opposite end faces of the arc-shaped plate 1 are in contact with each other, which can avoid the formation of a gap inside the reinforcement device and prevent the poured concrete from expanding during the solidification process, causing the template to deform along the gap.

[0042] Example 4: Reference Figure 1-Figure 6 The locking mechanism 4 includes: a steel belt 6 and a mounting plate 7. The side wall of the annular reinforcing rib is circumferentially provided with a mounting groove, and the bottom wall of the mounting groove is in contact with the side wall of the steel belt 6. A mounting plate 7 is installed at each end of the steel belt 6, and the two mounting plates 7 are connected by bolts.

[0043] The principle of the above scheme is:

[0044] After the installation of the two arc-shaped plates 1 is completed, a steel belt 6 is wound around the installation groove, and the installation plates 7 at both ends of the steel belt 6 are connected by bolts.

[0045] The beneficial effects of the above scheme are:

[0046] The two mounting plates 7 are fixed by bolts, and then the steel belt 6 is fixed in the mounting groove, and the two arc-shaped plates 1 are further fixed, thereby improving the reinforcement effect of the template.

[0047] Example 5: Reference Figure 1-Figure 6 The top of the side wall of the arc plate 1 is provided with an upper flange arc 8, the bottom end of the upper flange arc 8 is connected to the top of the vertical rib 2, and the top of the upper flange arc 8 is provided with a slot 9 and a screw hole 10.

[0048] The principle of the above scheme is:

[0049] An upper flange arc 8 is installed on the top of the side wall of the arc-shaped plate 1 , and the bottom end of the upper flange arc 8 is connected to the top of the vertical rib 2 .

[0050] The beneficial effects of the above scheme are:

[0051] The upper flange arc 8 increases the stability between the vertical rib 2 and the arc-shaped plate 1 .

[0052] Example 6: Reference Figure 1-Figure 6 The bottom end of the side wall of the arc plate 1 is provided with a lower flange arc 11, and the bottom end of the lower flange arc 11 is provided with a plug block 2, the plug block 2 12 is plugged into another slot 2 9, the bottom end of the lower flange arc 11 is in contact with the top end of another upper flange arc 8, and the top end of the lower flange arc 11 is connected to the bottom end of the vertical rib 2.

[0053] The principle of the above scheme is:

[0054] When the height of the template to be reinforced becomes higher, the plug block 12 at the bottom end of the lower flange arc 11 is inserted into the slot 9 at the top end of another upper flange arc 8, and multiple reinforcement devices can be connected according to actual needs.

[0055] The beneficial effects of the above scheme are:

[0056] The lower flange arc 11 increases the stability between the vertical rib 2 and the arc-shaped plate 1; the plug-in cooperation between the slot 2 9 and the plug block 2 12 increases the applicability of the device, and templates of different heights can be reinforced according to actual conditions.

[0057] Example 7: Reference Figure 1-Figure 6 The two ends of the arc plate 1 are respectively provided with a vertical rib 2 13 and a vertical rib 3. The vertical rib 2 13 and the vertical rib 3 have the same structure. The top of the vertical rib 2 13 is connected to the upper flange arc 8, the bottom of the vertical rib 2 13 is connected to the lower flange arc 11, the middle of the vertical rib 2 13 is connected to the arc rib 3, the bottom wall of the mounting groove is higher than the top surface of the vertical rib 2 13, the vertical rib 2 13 is in contact with another vertical rib 3, and the vertical rib 3 is in contact with another vertical rib 2 13.

[0058] The principle of the above scheme is:

[0059] After the two arc-shaped plates 1 are plugged into each other, one vertical rib 2 13 is in contact with the other vertical rib 3, and one vertical rib 3 is in contact with the other vertical rib 2 13.

[0060] The beneficial effects of the above scheme are:

[0061] Vertical rib 2 13 and vertical rib 3 form auxiliary vertical ribs, which can protect the side walls at the ends of the arc-shaped plate 1 to prevent the reinforcement device from being hit by other objects; at the same time, the auxiliary vertical ribs cooperate with the vertical ribs 2 to further improve the reinforcement effect of the reinforcement member in the longitudinal direction; the top and bottom ends of the auxiliary vertical ribs are respectively connected to the upper flange arc 8 and the lower flange arc 11, which increases the circumferential stability of the upper flange arc 8 and the lower flange arc 11 and prevents them from being deformed by external forces; the middle part of vertical rib 2 13 is connected to the arc-shaped rib 3, and the bottom wall of the installation groove is higher than the top surface of vertical rib 2 13. Vertical ribs 2 13 and vertical ribs 3 will not interfere with the installation groove while improving the stability of the arc-shaped rib 3, thereby leaving sufficient space for the installation of the steel belt 6.

[0062] Example 8: Reference Figure 1-Figure 6 A circular hole is formed through the side wall of the bottom end of the vertical rib 2 13, and a screw 14 is rotatably connected in the circular hole. A nut is installed at the end of the screw 14 away from the vertical rib 2 13. A screw hole 2 is formed through the other vertical rib 3, and the screw hole 2 is threadedly connected to the screw 14. The end of a screw tube 15 is concentrically connected to the screw hole 2, and the screw tube 15 is threadedly connected to the screw 14. A sealing disk is provided at the other end of the screw tube 15 away from the other vertical rib 3. The top of the vertical rib 2 13 is connected to the other vertical rib 3 by a bolt 2.

[0063] The principle of the above scheme is:

[0064] When the second vertical rib 13 and the third vertical rib are fitted together, the screw 14 is rotated clockwise, and the thread on the screw 14 contacts the second screw hole and starts to be threadedly connected, and is threadedly connected with the screw tube 15 at the same time.

[0065] The beneficial effects of the above scheme are:

[0066] Use screw 14 to connect vertical rib 2 13 with another vertical rib, and the top of vertical rib 2 13 is connected to another vertical rib three by bolt 2. Bolt 2 and screw 14 cooperate with steel belt 6 to improve the reinforcement capacity of the top and bottom ends of the reinforcement device for the template, and further increase the ability to reinforce the template; a screw tube 15 is provided to be threadedly connected with the screw 14 to increase the tensile resistance of the screw 14; a sealing disk is provided at the other end of the screw tube 15 away from the other vertical rib three to prevent the screw 14 from being rusted by external humid air.

[0067] Example 9: Reference Figure 1-Figure 6 The screw 14 is provided with a bevel gear 16, which is arranged between the nut and the second vertical rib 13. The bevel gear 16 is meshed with the second bevel gear, and the rotating shaft at the bottom end of the second bevel gear rotates with the second circular hole, which is penetrated and opened on the lower flange arc 11.

[0068] The principle of the above scheme is:

[0069] The screw 14 rotates to drive the bevel gear 16 to rotate. When the screw 14 rotates clockwise, the bevel gear 2 is driven by the meshing bevel gear 16 and rotates clockwise synchronously.

[0070] The beneficial effects of the above scheme are:

[0071] The second circular hole is arranged to cooperate with the rotating shaft in rotation, and the second circular hole provides a guide for the rotation of the rotating shaft and the second bevel gear.

[0072] Example 10: Reference Figure 1-Figure 6 A circular hole three is opened on the bottom surface of the rotating shaft, and a screw two 17 is slidably connected in the circular hole three. A plurality of sliders are installed on the side wall of the screw two 17. The sliders are slidably matched with the longitudinal slide groove. The longitudinal slide groove is opened on the inner wall of the circular hole three. The bottom wall of the longitudinal slide groove is arranged above the bottom end of the rotating shaft. The screw two 17 is threadedly connected with the screw hole 10.

[0073] The principle of the above scheme is:

[0074] After the second insert block 12 is plugged into another second slot 9, the second screw 17 contacts the screw hole 10, and the second screw 17 is threadedly connected with the screw hole 10 by rotating the shaft, and the two reinforcement devices are fastened together.

[0075] The beneficial effects of the above scheme are:

[0076] Screw No. 2 17 is provided to be threadedly connected with screw hole 10, so as to improve the stability of the connection between two or more reinforcement devices; the longitudinal slide groove is slidably connected with the slider on screw No. 2 17, and when the two reinforcement devices just begin to contact, screw No. 2 17 is moved toward the inside of the rotating shaft under pressure, avoiding interference with the insertion and matching of plug block No. 2 12 with another slot No. 2 9, thereby improving the rationality of the device.

[0077] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A circular pier formwork reinforcement device, characterized in that: include: A curved plate (1), a vertical rib (2), a curved rib (3) and a locking mechanism (4), wherein the side wall of the curved plate (1) is provided with a vertical rib (2), two curved plates (1) are plugged into and matched with each other to form a reinforcement member, the side wall of the curved plate (1) is provided with a curved rib (3), the curved rib (3) is perpendicular to the vertical rib (2), the two curved ribs (3) form an annular reinforcement rib, and a locking mechanism (4) is provided on the curved reinforcement rib; The two opposite end surfaces of the arc-shaped plate (1) are in contact with each other; The locking mechanism (4) comprises: a steel belt (6) and a mounting plate (7); a mounting groove is circumferentially formed on the side wall of the annular reinforcing rib; the bottom wall of the mounting groove contacts and cooperates with the side wall of the steel belt (6); a mounting plate (7) is respectively mounted on both ends of the steel belt (6); and the two mounting plates (7) are connected by bolts; The top end of the side wall of the arc plate (1) is provided with an upper flange arc (8), the bottom end of the upper flange arc (8) is connected to the top end of the vertical rib (2), and the top end of the upper flange arc (8) is provided with a second slot (9) and a screw hole (10); The bottom end of the side wall of the arc-shaped plate (1) is provided with a lower flange arc (11), and the bottom end of the lower flange arc (11) is provided with a second plug block (12), the second plug block (12) is plugged into another second slot (9), the bottom end of the lower flange arc (11) is in contact with the top end of another upper flange arc (8), and the top end of the lower flange arc (11) is connected to the bottom end of the vertical rib (2).

2. A circular pier column formwork reinforcement device according to claim 1, characterized in that: A slot is formed on one end face of the arc-shaped plate (1), and an insert block (5) is longitudinally provided on the other end face of the arc-shaped plate (1). The insert block (5) is plugged into and matched with another slot, and the slot is plugged into and matched with another insert block (5).

3. A circular pier column formwork reinforcement device according to claim 1, characterized in that: The two ends of the arc-shaped plate (1) are respectively provided with a second vertical rib (13) and a third vertical rib. The second vertical rib (13) and the third vertical rib have the same structure. The top end of the second vertical rib (13) is connected to the upper flange arc (8), the bottom end of the second vertical rib (13) is connected to the lower flange arc (11), the middle part of the second vertical rib (13) is connected to the arc-shaped rib (3), the bottom wall of the mounting groove is higher than the top surface of the second vertical rib (13), the second vertical rib (13) is in contact with another third vertical rib, and the third vertical rib is in contact with another second vertical rib (13).

4. A circular pier column formwork reinforcement device according to claim 3, characterized in that: A circular hole is formed through the side wall of the bottom end of the second vertical rib (13), a screw (14) is rotatably connected in the circular hole, a nut is arranged at the end of the screw (14) away from the second vertical rib (13), a screw hole (2) is formed through the other third vertical rib, the screw hole (2) is threadedly connected to the screw (14), an end of a screw tube (15) is coaxially connected to the screw hole (2), the screw tube (15) is threadedly connected to the screw (14), a sealing disk is arranged at the other end of the screw tube (15) away from the other third vertical rib, and the top end of the second vertical rib (13) is connected to the other third vertical rib by a bolt (2).

5. A circular pier column formwork reinforcement device according to claim 4, characterized in that: The screw (14) is provided with a bevel gear (16), which is arranged between the nut and the second vertical rib (13), the bevel gear (16) is meshedly connected with the second bevel gear, and the rotating shaft at the bottom end of the second bevel gear is rotatably matched with the second circular hole, which is penetrated and opened on the lower flange arc (11).

6. A circular pier column formwork reinforcement device according to claim 5, characterized in that: The bottom surface of the rotating shaft is provided with a circular hole three, in which a screw two (17) is slidably connected, and a plurality of sliding blocks are arranged on the side wall of the screw two (17), and the sliding blocks are slidably matched with the longitudinal sliding groove, the longitudinal sliding groove is provided on the inner wall of the circular hole three, and the bottom wall of the longitudinal sliding groove is arranged above the bottom end of the rotating shaft, and the screw two (17) is threadedly connected with the screw hole (10).

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