Slope lattice beam template construction auxiliary reinforcing device

Abstract

This utility model discloses an auxiliary reinforcement device for slope grid beam formwork construction. Multiple sets of "well"-shaped grooves are opened horizontally and vertically along the slope, and these grooves are interconnected. A pad layer is poured at the bottom of each groove. A rectangular formwork is supported on the pad layer within each groove, and reinforcing bars are tied inside the rectangular formwork. Multiple first reinforcement components are inserted into the grooves on both sides of the formwork, and turnbuckles are used to tighten and limit the position between two first reinforcement components. The verticality and flatness of the formwork are adjusted using a combination of turnbuckles and reinforcing bars. The upper formwork is reinforced with step-by-step tightening and timber to ensure the appearance, dimensions, and straight edges of the grid beam. Simultaneously, to ensure the smooth expulsion of air bubbles during vibration, openings are made approximately one-quarter of the way down the front and back of the top formwork while the formwork is being coated with release agent. These openings are then sealed to ensure the smooth expulsion of air bubbles generated during concrete vibration.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to an auxiliary reinforcement device for slope grid beam formwork construction. Background Technology

[0002] Prestressed lattice beam support is a new type of slope protection structure proposed in recent years. It is a slope protection system composed of prestressed anchor rods anchored by drilling and grouting into natural rock and soil and lattice beams. However, because the lattice beams are located on slopes, formwork is difficult to set up, there is no effective support, the formwork is difficult to reinforce and cannot be adjusted for verticality, and vibration is difficult, making it very easy for air bubbles to appear. Utility Model Content

[0003] The purpose of this utility model is to solve the problems mentioned above in the background technology and to propose an auxiliary reinforcement device for slope grid beam formwork construction.

[0004] The objective of this utility model can be achieved through the following technical solutions:

[0005] A slope grid beam formwork construction auxiliary reinforcement device is disclosed. Multiple sets of "well"-shaped grooves are opened horizontally and vertically along the slope, and these grooves are interconnected. A pad layer is poured at the bottom of each groove. A rectangular formwork is supported on the pad layer within each groove, and reinforcing bars are tied inside the rectangular formwork. Multiple first reinforcement members are inserted into the grooves on both sides of the formwork. Turnbuckles are used to tighten and limit the position between two first reinforcement members. Second reinforcement members are clamped and limited on the outside of the formwork. Openings are provided on the outer surface of the formwork within the vertical grooves.

[0006] As a further embodiment of this utility model: the reinforcing bar includes vertical bars and stirrups, and the stirrups are tied and fixed to the vertical bars.

[0007] As a further embodiment of this utility model, the shape of the opening can be any one of square, circular or rectangular.

[0008] As a further embodiment of this utility model, a wooden board for sealing the opening is provided at the opening.

[0009] As a further embodiment of this utility model: a wooden block is inserted between the template and the second reinforcing member, and the second reinforcing member is clamped and fixed to the template by the wooden block.

[0010] As a further embodiment of this utility model: the turnbuckle is a bidirectional adjusting bolt, with its two ends respectively connected to the top of the first reinforcing member, and the bolt has anti-slip grooves in the middle to enhance the locking force.

[0011] As a further embodiment of this utility model, the openings are evenly distributed along the length of the template.

[0012] As a further embodiment of this utility model, the spacing between each of the holes is 1.5-2m.

[0013] As a further embodiment of this utility model: the second reinforcing component is a detachable steel clamp.

[0014] As a further embodiment of this utility model: the inner side of the second reinforcing member is provided with a rubber pad to adapt to the curvature of the template, and is locked to the wooden block by bolts.

[0015] The beneficial effects of this utility model are as follows: The verticality and flatness of the formwork are adjusted by using turnbuckles combined with reinforcing steel bars; the upper formwork is reinforced with step-by-step clamps and timber to ensure the appearance, dimensions, and straight edges of the lattice beam. Simultaneously, to ensure that air bubbles can be smoothly expelled during vibration, openings are made approximately one-quarter of the way down the front and back of the top formwork while the formwork is being coated with release agent. These openings are then sealed to ensure that air bubbles generated during concrete vibration can be smoothly expelled. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of this utility model within a slope;

[0019] Figure 3 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 4 This is a side view of the structure of this utility model.

[0021] In the diagram: 1. Slope; 2. Subbase; 3. Formwork; 4. Timber; 5. First reinforcement component; 6. Second reinforcement component; 7. Stirrups; 8. Vertical bars; 9. Turnbuckles; 10. Wooden planks; 11. Concrete. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1, please refer to Figure 1-4As shown, this utility model is an auxiliary reinforcement device for the construction of slope grid beam formwork. Multiple sets of "well"-shaped grooves are opened on the slope 1 in the horizontal and vertical directions along the slope. The multiple sets of grooves are interconnected. A pad layer 2 is poured at the bottom of the groove. A rectangular template 3 is supported on the pad layer 2 in the groove. Reinforcing bars are tied inside the rectangular template 3. Multiple first reinforcement members 5 are inserted in the groove on both sides of the template 3. Turnbuckles 9 are used to tighten and limit the position between two first reinforcement members 5. Second reinforcement members 6 are clamped on the outside of the template 3 for clamping and limiting the position of the template 3. An opening is opened on the outer surface of the template 3 located in the vertical groove.

[0024] Example 2, please refer to Figure 1-4 As shown, this utility model is an auxiliary reinforcement device for the construction of slope grid beam formwork. Multiple sets of grooves in the shape of a "well" are opened on the slope 1 in the horizontal and vertical directions along the slope. The multiple sets of grooves are interconnected. A pad layer 2 is poured at the bottom of the groove. A rectangular formwork 3 is supported on the pad layer 2 in the groove. Reinforcing bars are tied inside the rectangular formwork 3.

[0025] The reinforcing bars include vertical bars 8 and stirrups 7, and the stirrups 7 are tied and fixed to the vertical bars 8.

[0026] Multiple first reinforcing members 5 are inserted in the groove on both sides of the template 3. The first reinforcing members 5 are tightened and limited between two of them by turnbuckles 9. The template 3 is clamped on the outside by second reinforcing members 6 for clamping and limiting the template 3.

[0027] The outer surface of the template 3, located within the vertical groove, has an opening that allows air bubbles generated during concrete pouring to escape. A wooden board 10 is provided at the opening for sealing.

[0028] The opening can be square, circular, or rectangular in shape.

[0029] Example 3, please refer to Figure 1-4 As shown, this utility model is an auxiliary reinforcement device for the construction of slope grid beam formwork. Multiple sets of grooves in the shape of a "well" are opened on the slope 1 in the horizontal and vertical directions along the slope. The multiple sets of grooves are interconnected. A pad layer 2 is poured at the bottom of the groove. A rectangular formwork 3 is supported on the pad layer 2 in the groove. Reinforcing bars are tied inside the rectangular formwork 3.

[0030] The reinforcing bars include vertical bars 8 and stirrups 7, and the stirrups 7 are tied and fixed to the vertical bars 8.

[0031] Multiple first reinforcing members 5 are inserted in the groove on both sides of the template 3. The first reinforcing members 5 are tightened and limited between two of them by turnbuckles 9. The template 3 is clamped with a second reinforcing member 6 for clamping and limiting the template 3. A wooden block 4 is clamped between the template 3 and the second reinforcing member 6. The second reinforcing member 6 is clamped and fixed to the template 3 by the wooden block 4.

[0032] The outer surface of the template 3, located within the vertical groove, has an opening that allows air bubbles generated during concrete pouring to escape. A wooden board 10 is provided at the opening for sealing.

[0033] Example 4, please refer to Figure 1-4 As shown, this utility model is an auxiliary reinforcement device for the construction of slope grid beam formwork. Multiple sets of grooves in the shape of a "well" are opened on the slope 1 in the horizontal and vertical directions along the slope. The multiple sets of grooves are interconnected. A pad layer 2 is poured at the bottom of the groove. A rectangular formwork 3 is supported on the pad layer 2 in the groove. Reinforcing bars are tied inside the rectangular formwork 3.

[0034] The reinforcing bars include vertical bars 8 and stirrups 7, and the stirrups 7 are tied and fixed to the vertical bars 8.

[0035] Multiple first reinforcing members 5 are inserted in the groove on both sides of the template 3. The first reinforcing members 5 are tightened and limited between two of them by turnbuckles 9. The template 3 is clamped with a second reinforcing member 6 for clamping and limiting the template 3. A wooden block 4 is clamped between the template 3 and the second reinforcing member 6. The second reinforcing member 6 is clamped and fixed to the template 3 by the wooden block 4.

[0036] The template 3 has an opening on the side away from the pad layer 2. An opening is also provided on the outer surface of the template 3 located in the vertical groove, allowing air bubbles generated during concrete pouring to escape through the opening. A wooden board 10 is provided at the opening for sealing.

[0037] The turnbuckle 9 is a bidirectional adjusting bolt, with its two ends connected to the top of the first reinforcing member 5, and the bolt has anti-slip grooves in the middle to enhance the locking force.

[0038] The openings are evenly spaced along the length of the template 3. The spacing between each opening is 1.5-2m, and the edges of the openings are reinforced to prevent deformation of the template 3.

[0039] In another embodiment, the second reinforcing member 6 is a detachable steel clamp. The inner side of the second reinforcing member 6 is provided with a rubber pad to accommodate the curvature of the template 3, and it is locked to the timber 4 by bolts.

[0040] Applications of this utility model:

[0041] A method for reinforcing slopes using grid beams, the technical solution of which includes the following steps:

[0042] Step 1: Position and lay out the lines, tie the reinforcing steel bars of the lattice beam on the foundation, and after acceptance, install the side formwork and top formwork and reinforce them. At approximately one-quarter of the way up from the front to the back of the formwork, make 200mm*100mm openings and nail 250mm*150mm templates (except for the top) securely.

[0043] Step 2: Drive in the reinforcing bars according to the beam formwork line, so that the reinforcing bars are tightly connected to the lower part of the side formwork timber, and set turnbuckles 9 on the upper part of the reinforcing bars. The turnbuckles 9 can be used to adjust the beam cross-section size and also play a role in locking and reinforcing.

[0044] Step 3: After adjusting the cross-section to the design standard, add step-by-step clamping timber 4 to ensure the squareness of the inside and outside corners and the stability of the top template.

[0045] Step 4: After the formwork is inspected and accepted, pour concrete. During the pouring process, insert a vibrator through the pre-reserved side formwork openings to vibrate the concrete.

[0046] Step 5: After the concrete reaches its strength, remove the formwork and at the same time, chisel and repair any protruding concrete at the pre-reserved opening in the top formwork.

[0047] It is also worth adding:

[0048] The verticality and flatness of formwork 3 were adjusted using turnbuckles 9 combined with steel reinforcement. The upper formwork was reinforced with step-by-step tightening and timber to ensure the lattice beam's dimensions and straight edges. To ensure air bubbles could escape smoothly during vibration, while applying release agent to formwork 3, openings were made approximately one-quarter of the way down the front and back of the top formwork 3, and these openings were sealed to allow air bubbles generated during concrete vibration to escape. Since the formwork was located on an inclined surface, concrete vibration was difficult; therefore, triangular notches were left at the beginning and end of the side formwork to allow the concrete vibrator to penetrate and ensure compaction.

[0049] The foregoing has provided a detailed description of one embodiment of the present invention, but the description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the scope of the claims of the present invention.

Claims

1. A slope grid beam formwork construction auxiliary reinforcement device, wherein multiple sets of "well"-shaped grooves are opened on the slope (1) in the transverse and vertical directions along the slope, the multiple sets of grooves are interconnected, and a cushion layer (2) is poured at the bottom of the grooves, characterized in that, A rectangular template (3) is supported on the pad (2) inside the groove. Reinforcing bars are tied inside the rectangular template (3). Multiple first reinforcing members (5) are inserted on both sides of the template (3) inside the groove. Turnbuckles (9) are used to tighten and limit the two first reinforcing members (5). A second reinforcing member (6) is clamped on the outside of the template (3) to hold and limit the template (3). An opening is provided on the outer surface of the template (3) located in the vertical groove.

2. The auxiliary reinforcement device for slope grid beam formwork construction according to claim 1, characterized in that, The reinforcing bars include vertical bars (8) and stirrups (7), and the stirrups (7) are tied and fixed to the vertical bars (8).

3. The auxiliary reinforcement device for slope grid beam formwork construction according to claim 1, characterized in that, The opening can be square, circular, or rectangular in shape.

4. The auxiliary reinforcement device for slope grid beam formwork construction according to claim 3, characterized in that, A wooden board (10) is provided at the opening for sealing.

5. The auxiliary reinforcement device for slope grid beam formwork construction according to claim 1, characterized in that, A wooden block (4) is inserted between the template (3) and the second reinforcing member (6), and the second reinforcing member (6) is clamped and fixed to the template (3) by the wooden block (4).

6. The auxiliary reinforcement device for slope grid beam formwork construction according to claim 1, characterized in that, The turnbuckle (9) is a bidirectional adjusting bolt, with its two ends connected to the top of the first reinforcing member (5) respectively, and the bolt has anti-slip grooves in the middle to enhance the locking force.

7. The auxiliary reinforcement device for slope grid beam formwork construction according to claim 1, characterized in that, The openings are evenly distributed along the length of the template (3).

8. The auxiliary reinforcement device for slope grid beam formwork construction according to claim 7, characterized in that, The distance between each of the aforementioned openings is 1.5-2m.

9. The auxiliary reinforcement device for slope grid beam formwork construction according to claim 1, characterized in that, The second reinforcement component (6) is a detachable steel clamp.

10. The auxiliary reinforcement device for slope grid beam formwork construction according to claim 9, characterized in that, The second reinforcement (6) has a rubber pad layer on its inner side to fit the curvature of the template (3) and is locked to the wooden block (4) by bolts.

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