A T-beam template verticality correction bracket

Abstract

The present application relates to the technical field of bridge construction, and more specifically, to a T-beam formwork verticality correction bracket, which can, to a certain extent, solve the problem of low efficiency and accuracy in detecting the verticality of the formwork by plumb lines and hanging hammers. The bracket includes: a vertical pole, which is in the shape of a strip, and its side wall is set as a plane for limiting the side wall of the formwork; a cross bar, which is fixedly connected to the middle part of the vertical pole and perpendicular to the length direction of the vertical pole; a hanger, which is fixedly connected to one end of the vertical pole, and its elongation direction is parallel to the length direction of the cross bar; a hanging ring, which is fixedly connected to the side of the hanger away from the vertical pole; wherein the hanger includes a counterweight part and a support part, the area of ​​the counterweight part is larger than the area of ​​the support part, the counterweight part and the support part are fixedly connected, the hanging ring is located between the counterweight part and the support part, the vertical pole is fixedly connected to the support part, and when the hanger is suspended, the vertical pole is in a vertical state.

Description

Technical Field

[0001] The present application relates to the technical field of bridge construction, and in particular to a T-beam formwork verticality correction bracket. Background Art

[0002] T-beams, or T-beams for short, are commonly used in bridge construction. Their cross-sectional shape resembles the letter "T." The protruding sections on either side of a T-beam are called flanges, while the center section is called the web. These beams are essentially rectangular beams with the tensile concrete removed, where it contributes little to the bending strength. While maintaining the same bending strength as the original rectangular beam, they also conserve concrete, reduce the member's deadweight, and ultimately improve the bridge's span.

[0003] During the casting and forming process of some T-beams, the formwork used for casting and forming the T-beams needs to be assembled. After the formwork is assembled, the verticality of the formwork needs to be corrected and tested using a plumb line and a hanging hammer. During the testing process, the plumb line remains vertical under the action of the gravity of the hanging hammer, and the side of the formwork is aligned with the vertical plumb line. After correcting and adjusting the inclined formwork, the operator also needs to use the plumb line and hanging hammer to further check the verticality of the corrected formwork.

[0004] However, since a dedicated person is required to constantly monitor the position of the plumb line when checking the verticality of the assembled formwork, the efficiency and accuracy of the formwork correction are affected. Summary of the Invention

[0005] In order to solve the problem of low efficiency and accuracy in detecting the verticality of the formwork by using a plumb line and a hanging hammer, the present application provides a T-beam formwork verticality correction bracket.

[0006] The embodiment of the present application is implemented as follows:

[0007] The present invention provides a T-beam template verticality correction bracket, comprising:

[0008] The vertical pole is in the shape of a strip, and its side wall is set as a plane for limiting the side wall of the template;

[0009] A crossbar, fixedly connected to the middle of the vertical pole and perpendicular to the length direction of the vertical pole;

[0010] A hanging seat, fixedly connected to one end of the vertical rod, and its extension direction is parallel to the length direction of the horizontal rod;

[0011] A hanging ring, fixedly connected to a side of the hanging seat away from the vertical pole;

[0012] Wherein, the hanger includes a counterweight part and a support part, the counterweight part and the support part are fixedly connected, the area of ​​the counterweight part is larger than the area of ​​the support part, the hanging ring is located between the counterweight part and the support part, the vertical pole is fixedly connected to the support part, and when the hanger is suspended, the vertical pole is in a vertical state.

[0013] In some embodiments, further comprising:

[0014] A supporting rib is located in the middle of the vertical pole and is fixedly connected between the vertical pole and the horizontal pole;

[0015] The supporting ribs are arranged at an angle to form three sides of a triangle with the vertical pole and the horizontal pole, thereby supporting the horizontal pole.

[0016] In some embodiments, the support ribs are implemented as right-angled triangular steel plates;

[0017] Wherein, one right-angled side of the support rib is in contact with the vertical rod, and the other right-angled side of the support rib is in contact with the horizontal rod.

[0018] In some embodiments, further comprising:

[0019] a limiting bar, fixedly connected to an end of the cross bar away from the vertical bar, and having a cross-sectional area larger than that of the cross bar;

[0020] Wherein, the connection between the limiting strip and the cross bar forms a groove for supporting the template.

[0021] In some embodiments, further comprising:

[0022] A bottom rod is fixedly connected to a side of the vertical rod away from the hanger, and its length direction is perpendicular to the length direction of the horizontal rod;

[0023] Among them, the vertical pole is fixedly connected to the middle part of the bottom pole away from the side wall of the hanger, and the low pole and the vertical pole together form a plane for supporting the outer wall of the formwork. The weight of the counterweight part is equal to the sum of the weight of the counterweight part, the vertical pole, the cross pole and the bottom pole.

[0024] In some embodiments, at least two of the vertical rods and the horizontal rods are provided;

[0025] The crossbars correspond to the vertical bars one by one, the two vertical bars are parallel to each other and spaced apart, one end of the two vertical bars is fixedly connected to the hanger, and the other end of the two vertical bars is fixedly connected to the bottom bar.

[0026] In some embodiments, it further includes:

[0027] A connecting rod, fixedly connected between the two vertical poles;

[0028] Wherein, the length direction of the connecting rod is parallel to the length direction of the bottom rod, and the connecting rod and the bottom rod are spaced apart.

[0029] In some embodiments, the bottom bar is implemented as an I-beam, and the bottom bar is welded and fixed to a side of the vertical bar away from the hanger.

[0030] In some embodiments, at least two of the vertical poles and the horizontal poles are provided;

[0031] The two vertical poles are parallel to each other in length direction and spaced apart, the ends of the two vertical poles are fixedly connected to the hanger, and the side walls of the two vertical poles are located in the same plane, and the side walls of the two horizontal poles are located in the same plane.

[0032] In some embodiments, the vertical rod is provided with a strip groove along its length;

[0033] Wherein, the end of the vertical pole is welded and fixed to the hanging seat.

[0034] The beneficial effects of the present application are as follows: by connecting the steel cable for lifting with the lifting ring, the steel cable drives the hanging seat to be gradually suspended in the air, and the hanging seat in turn drives the vertical pole and the horizontal pole to be suspended in the air, and at the same time, the side wall of the vertical pole is fitted with the outer wall of the template, and the side wall of the horizontal pole facing the hanging seat is fitted with the bottom wall of the template, thereby supporting the template, and at the same time, the side wall of the template is checked by the vertical pole, so as to detect the verticality of the template, which can overcome the defects of low efficiency and accuracy of using a plumb line and a hanging hammer to correct the template, and improve the efficiency of detecting the verticality of the template. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0036] Figure 1 This is a structural diagram of a T-beam template verticality correction bracket according to an embodiment of the present application;

[0037] Figure 2 A side view of a T-beam formwork verticality correction bracket according to another embodiment of the present application;

[0038] Figure 3 This is a front view of a T-beam formwork verticality correction bracket according to another embodiment of the present application.

[0039] Explanation of the accompanying reference numerals: 1. vertical pole; 2. horizontal pole; 21. limiting strip; 22. groove; 3. hanging seat; 4. lifting ring; 5. reinforcing rib; 6. bottom pole; 7. connecting rod. DETAILED DESCRIPTION

[0040] In order to make the purpose, implementation mode and advantages of the present application clearer, the exemplary implementation mode of the present application will be clearly and completely described below in conjunction with the drawings in the exemplary embodiments of the present application. Obviously, the described exemplary embodiments are only part of the embodiments of the present application, not all of the embodiments.

[0041] It should be noted that the brief descriptions of terms in this application are only for the purpose of facilitating the understanding of the embodiments described below, and are not intended to limit the embodiments of this application. Unless otherwise specified, these terms should be understood according to their ordinary and usual meanings.

[0042] In the specification and claims of this application and the accompanying drawings, the terms "first," "second," "third," etc. are used to distinguish similar or similar objects or entities, and are not necessarily intended to limit a particular order or sequence, unless otherwise noted. It should be understood that the terms used in this manner are interchangeable under appropriate circumstances.

[0043] The terms "comprise," "comprises," and "having," and any variations thereof, are intended to cover but not exclude inclusion; for example, a product or device comprising a list of components is not necessarily limited to all the components expressly listed but may include other components not expressly listed or inherent to such product or device.

[0044] like Figure 1-Figure 2 shown. Figure 1 This is a structural diagram of a T-beam template verticality correction bracket according to an embodiment of the present application; Figure 2 This is a side view of a T-beam formwork verticality correction bracket according to another embodiment of the present application.

[0045] In some embodiments, a T-beam formwork verticality correction bracket provided in the present application includes a vertical pole 1, a horizontal pole 2, a hanger 3 and a hanging ring 4. The vertical pole 1 is a strip with a rectangular cross section. In this embodiment, the vertical pole 1 is vertically arranged; the horizontal pole 2 is also a strip with a rectangular cross section. The length direction of the horizontal pole 2 is perpendicular to the length direction of the vertical pole 1, and one side of the horizontal pole 2 is fixedly connected to the middle part of the vertical pole 1; the hanger 3 is fixedly connected to the end of the vertical pole 1, and the plane where the hanger 3 is located is perpendicular to the length direction of the vertical pole 1; the hanging ring 4 is annular, and it is welded and fixed to the side wall of the hanger 3 away from the vertical pole 1.

[0046] The hanger 3 includes a counterweight part and a support part, which are arranged in sequence. The weight of the counterweight part is equal to the sum of the weights of the support part, the vertical pole 1 and the horizontal pole 2, and the hanging ring 4 is fixedly connected to the connection between the counterweight part and the support part.

[0047] By connecting the steel cable for lifting with the lifting ring 4, the steel cable drives the hanger 3 to be gradually suspended in the air, and the hanger 3 drives the vertical pole 1 and the cross bar 2 to be suspended in the air in turn. At the same time, the side wall of the vertical pole 1 fits with the outer wall of the template, and the side wall of the cross bar 2 facing the hanger 3 fits with the bottom wall of the template, thereby supporting the template. At the same time, the side wall of the template is checked by the vertical pole 1, so as to detect the verticality of the template, which can overcome the defects of low efficiency and accuracy of using a plumb line and a hanging hammer to correct the template, improve the efficiency of detecting and correcting the verticality of the template, and thus shorten the construction period of the bridge.

[0048] In some embodiments, in order to improve the supporting effect of the cross bar 2 on the template, a reinforcing rib 5 is fixedly connected between the cross bar 2 and the vertical bar 1. The reinforcing rib 5 is inclined in the length direction of the cross bar 2. The cross bar 2, the vertical bar 1 and the reinforcing rib 5 form three sides of a triangle, thereby improving the convenience of maintaining verticality between the cross bar 2 and the vertical bar 1 and improving the reliability of detecting the verticality of the template.

[0049] In some embodiments, the reinforcing rib 5 is configured as a right-angled triangular steel plate, one right-angled side of the reinforcing rib 5 is parallel to the length direction of the cross bar 2 and is fixedly connected to the cross bar 2 by welding, and the other right-angled side of the reinforcing rib 5 is parallel to the length direction of the vertical pole 1 and is fixedly connected to the vertical pole 1 by welding.

[0050] By setting the reinforcing rib 5 as a right triangle, the two right-angled sides of the reinforcing rib 5 support the crossbar 2 and the vertical bar 1 respectively, so that the crossbar 2 and the vertical bar 1 maintain a vertical connection, thereby improving the reliability of the verticality detection of the template.

[0051] In some embodiments, in order to reduce the probability of the template sliding on the cross bar 2, the end of the cross bar 2 away from the vertical bar 1 is also fixedly connected to a limit strip 21. The cross-sectional area of ​​the limit strip 21 is larger than the cross-sectional area of ​​the cross bar 2. The side wall of the limit strip 21 protrudes from the side wall of the cross bar 2. The limit strip 21 and the side wall of the cross bar 2 form a groove 22 for limiting the sliding of the template.

[0052] By placing the template on the cross bar 2, the template is restricted by the groove 22 formed by the cross bar 2 and the limit bar 21, thereby reducing the probability of the vertical pole 1 swinging during the suspension process, making it convenient to detect the verticality of the template through the vertical column, thereby improving the efficiency of detecting the verticality of the template.

[0053] Reference Figure 3 , Figure 3 This is a front view of a T-beam formwork verticality correction bracket according to another embodiment of the present application.

[0054] In some embodiments, in order to facilitate the fitting of the vertical pole 1 to the outer side of the template, the end of the vertical pole 1 away from the hanger 3 is fixedly connected to the bottom pole 6, and the middle part of the bottom pole 6 is fixedly connected to the bottom end of the vertical pole 1. The vertical pole 1 and the bottom pole 6 form a plane perpendicular to the length direction of the cross bar 2; at the same time, the weight of the counterweight part is equal to the sum of the weight of the bottom pole 6, the vertical pole 1, the cross bar 2 and the balancing part.

[0055] Since the weight of the counterweight part is equal to the sum of the weights of the bottom bar 6, the vertical bar 1, the cross bar 2 and the balancing part, when the lifting ring 4 is gradually suspended in the air driven by the traction equipment, the vertical bar 1 is in a vertical state, and the plane formed by the vertical bar 1 and the bottom bar 6 is close to the outer peripheral side of the template, thereby facilitating the judgment of the verticality of the template and improving the convenience of detecting the verticality of the template.

[0056] In some embodiments, there are at least two vertical poles 1 between the bottom pole 6 and the hanger 3. The length directions of the two vertical poles 1 are parallel to each other and are spaced apart along the length direction of the bottom pole 6. The tops of the two vertical poles 1 are welded and fixed to the bottom wall of the hanger 3, and the bottoms of the two vertical poles 1 are welded and fixed to the bottom pole 6. Two cross bars 2 are also provided, and the cross bars 2 correspond to the vertical poles 1 one by one. At the same time, the two cross bars 2 form a plane perpendicular to the length direction of the vertical pole 1, and the length directions of the two cross bars 2 are parallel to each other.

[0057] By connecting the two vertical poles 1 with the bottom pole 6, the connection stability of the bottom pole 6 is improved, and the probability of the plane where the bottom pole 6 and the vertical pole 1 are located being in contact with the outer wall of the template is further increased, which facilitates the detection of the verticality of the outer wall of the template and reduces the probability of the template tilting; at the same time, the bottom wall of the template is supported by the two cross bars 2, which reduces the probability of the two cross bars 2 bending during the measurement of the verticality of the template, thereby improving the efficiency of measuring the verticality of the template.

[0058] In some embodiments, in order to further improve the stability of the two uprights 1, a connecting rod 7 is welded and fixed between the two uprights 1. The length direction of the connecting rod 7 is parallel to the length direction of the bottom rod 6, and a gap is left between the connecting rod 7 and the bottom rod 6. The connection rod 7 and the bottom rod 6 work together to make the column more stable and reduce the probability of the column tilting.

[0059] In some embodiments, in order to reduce the weight of the entire bracket, the bottom rod 6 is made of I-beam, and the bottom rod 6 is fixedly connected to the end of the vertical rod 1 away from the hanger 3 by welding. Since the bottom rod 6 is set as an I-beam, compared with a rectangular steel bar, the bottom rod 6 uses less material and is lighter, which can reduce the load during the suspension process of the entire bracket, and can also improve the convenience of transferring the bracket.

[0060] In some embodiments, in order to further reduce the weight of the entire bracket, the vertical pole 1 is provided with a strip groove along its length direction, the top of the vertical pole 1 is fixedly connected to the bottom wall of the hanger 3 by welding, and the length direction of the vertical pole 1 is perpendicular to the plane where the bottom wall of the hanger 3 is located; by providing a strip groove along the length direction of the vertical pole 1, the dead weight of the vertical pole 1 can be further reduced, and the convenience of moving the bracket can be further improved.

[0061] In some embodiments, the bracket includes a hanging ring 4, a hanging seat 3, at least two vertical poles 1 and at least two cross bars 2. The hanging ring 4 is fixedly connected to the top of the hanging seat 3 by welding, and the two vertical poles 1 are welded and fixed to the bottom wall of the hanging seat 3. The length direction of the two vertical poles 1 is perpendicular to the plane where the bottom wall of the hanging seat 3 is located, wherein the two vertical poles 1 are located on one side of the hanging seat 3; the cross bar 2 is welded and fixed to the vertical pole 1, and the cross bar 2 is fixedly connected to the middle part of the vertical pole 1. The extension directions of the two cross bars 2 are in the same direction, and the side walls of the two cross bars 2 are located in the same plane.

[0062] The vertical pole 1 is fitted with the outer wall of the template, and the horizontal pole 2 is extended to the bottom of the template. When the lifting ring 4 drives the hanging seat 3 and the vertical pole 1 to be suspended in the air, the vertical pole 1 is kept in a vertical state by its own gravity. The state of the template is detected by the vertical pole 1 and the horizontal pole 2, which improves the efficiency of detecting the verticality of the template and overcomes the defects of low efficiency and accuracy of template correction by plumb line and hanging hammer.

[0063] The beneficial effect of the embodiments of this part is that by connecting the steel cable for lifting with the lifting ring 4, the steel cable drives the hanger 3 to be gradually suspended in the air, and the hanger 3 drives the vertical pole 1 and the cross bar 2 to be suspended in the air in turn, and at the same time, the side wall of the vertical pole 1 fits with the outer wall of the template, and the side wall of the cross bar 2 facing the hanger 3 fits with the bottom wall of the template, thereby supporting the template, and at the same time, the side wall of the template is checked by the vertical pole 1, so as to detect the verticality of the template, which can overcome the defects of low efficiency and accuracy of using a plumb line and a hanging hammer to correct the template, improve the efficiency of detecting and correcting the verticality of the template, and thus shorten the construction period of the bridge.

[0064] For ease of explanation, the above description has been made in conjunction with specific embodiments. However, the above discussion of some embodiments is not intended to be exhaustive or to limit the embodiments to the specific forms disclosed above. Based on the above teachings, various modifications and variations can be obtained. The selection and description of the above embodiments are intended to better explain the principles and practical applications, so that those skilled in the art can better use the embodiments and various different variations of the embodiments suitable for specific use considerations.

Claims

1. A T-beam template verticality correction bracket, characterized in that: include: The vertical pole is in the shape of a strip, and its side wall is set as a plane for limiting the side wall of the template; A crossbar, fixedly connected to the middle of the vertical pole and perpendicular to the length direction of the vertical pole; A hanging seat, fixedly connected to one end of the vertical rod, and its extension direction is parallel to the length direction of the horizontal rod; A hanging ring, fixedly connected to a side of the hanging seat away from the vertical pole; The hanging seat includes a counterweight portion and a support portion, the area of ​​the counterweight portion is larger than the area of ​​the support portion, the counterweight portion and the support portion are fixedly connected, the hanging ring is located between the counterweight portion and the support portion, the vertical rod is fixedly connected to the support portion, and when the hanging seat is suspended, the vertical rod is in a vertical state; Also includes: A bottom rod is fixedly connected to a side of the vertical rod away from the hanger, and its length direction is perpendicular to the length direction of the horizontal rod; The side wall of the vertical rod away from the hanger is fixedly connected to the middle part of the bottom rod, and the bottom rod and the vertical rod together form a plane for supporting the outer wall of the template. The weight of the counterweight part is equal to the sum of the weight of the counterweight part, the vertical rod, the cross rod and the bottom rod; There are at least two vertical bars and at least two horizontal bars; The horizontal rods correspond to the vertical rods one by one, the two vertical rods are parallel to each other and spaced apart, one end of the two vertical rods is fixedly connected to the hanger, and the other end of the two vertical rods is fixedly connected to the bottom rod; Also includes: A connecting rod, fixedly connected between the two vertical poles; Wherein, the length direction of the connecting rod is parallel to the length direction of the bottom rod, and the connecting rod and the bottom rod are spaced apart; The bottom rod is implemented as an I-steel and is welded and fixed to a side of the vertical rod away from the hanger.

2. The T-beam template verticality correction bracket according to claim 1, characterized in that: Also includes: A supporting rib is located in the middle of the vertical pole and is fixedly connected between the vertical pole and the horizontal pole; The supporting ribs are arranged at an angle to form three sides of a triangle with the vertical pole and the horizontal pole, thereby supporting the horizontal pole.

3. The T-beam template verticality correction bracket according to claim 2, characterized in that: The support ribs are implemented as right-angled triangular steel plates; Wherein, one right-angled side of the support rib is in contact with the vertical rod, and the other right-angled side of the support rib is in contact with the horizontal rod.

4. The T-beam template verticality correction bracket according to claim 1, characterized in that: Also includes: a limiting bar, fixedly connected to an end of the cross bar away from the vertical bar, and having a cross-sectional area larger than that of the cross bar; Wherein, the connection between the limiting strip and the cross bar forms a groove for supporting the template.

5. The T-beam template verticality correction bracket according to claim 1, characterized in that: There are at least two vertical poles and at least two horizontal poles; The two vertical poles are parallel to each other in length direction and spaced apart, the ends of the two vertical poles are fixedly connected to the hanger, and the side walls of the two vertical poles are located in the same plane, and the side walls of the two horizontal poles are located in the same plane.

6. The T-beam formwork verticality correction bracket according to any one of claims 1 to 5, characterized in that: The vertical rod is provided with a strip groove along its length direction; Wherein, the end of the vertical pole is welded and fixed to the hanging seat.

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