A kind of auxiliary device for template size control and fixation

Abstract

The utility model belongs to retaining wall foundation and wall toe template engineering technical field, concretely is a kind of for template size card control and fixed auxiliary device, including the horizontal bar of two side mould top of across concrete, the both sides of the bottom of horizontal bar are vertically provided with the vertical rod supported in the outside of side mould, and the outside of vertical rod is provided with the inclined strut of top end outward inclination, the both sides of horizontal bar are slidably provided with cross bar, the cross bar is located the bottom of horizontal bar, the top end of vertical rod and inclined strut is respectively fixedly connected with the both ends of cross bar bottom, and horizontal bar and cross bar between it are provided with the transverse adjusting assembly for adjusting the transverse position of cross bar on horizontal bar. The utility model has the advantages of inherent fixed side mould and card control structure size big effect, when using, directly place the auxiliary device in the outside of side mould, and it can be fixed with side mould.

Description

Technical Field

[0001] The utility model relates to the technical field of retaining wall foundation and wall toe formwork engineering; specifically, the utility model relates to an auxiliary device for template size control and fixation. Background Art

[0002] In the field of highway construction, the foundations or wall toe structures of concrete retaining walls, and in the field of water conservancy construction, flood control dikes are generally designed as rectangles, with strong construction continuity and large quantities. During the construction process, foundation pit excavation is generally carried out first, and then combined support is carried out using side formwork, square timbers, steel bars, etc., to complete the pouring of concrete. The side formwork often fails to meet the structural size design requirements due to insufficient reinforcement, resulting in formwork displacement and deformation during the concrete pouring process. Moreover, the construction efficiency is low during the construction process, affecting the construction progress. Therefore, this auxiliary device is invented according to the on-site situation. Summary of the Utility Model

[0003] In view of this, the utility model provides an auxiliary device for template size control and fixation, thereby solving or at least alleviating the above problems existing in the prior art.

[0004] To achieve the foregoing object, the utility model provides an auxiliary device for template size control and fixation, including a horizontal rod spanning across the tops of two side formworks of concrete. Vertical rods supporting outside the side formworks are perpendicularly arranged on both sides of the bottom of the horizontal rod, and inclined struts with the top ends inclined outward are arranged on the outer sides of the vertical rods. Cross rods are slidably arranged on both sides of the horizontal rod, and the cross rods are located at the bottom of the horizontal rod. The top ends of the vertical rods and the inclined struts are respectively fixed to both ends of the bottom of the cross rod, and a lateral adjustment component for adjusting the lateral position of the cross rod on the horizontal rod is arranged between the horizontal rod and the cross rod.

[0005] Preferably, the lateral adjustment component includes an inner fixing plate, an outer fixing plate, and an adjustment bolt. The inner fixing plate and the outer fixing plate are distributed parallel to each other inside and outside, and the top end of the inner fixing plate and the bottom end of the outer fixing plate are respectively fixed to the side surfaces of the horizontal rod and the cross rod. The adjustment bolt penetrates through the outer fixing plate and is in threaded cooperation with the inner fixing plate.

[0006] Preferably, one lateral adjustment component is arranged on each side of the cross rod. Two "C"-shaped sliding sleeves with the openings facing downwards are slidably sleeved on the horizontal rod, and the inner wall surfaces of both sides of the sliding sleeve are respectively fixed to the side surfaces of both sides of the cross rod.

[0007] Preferably, the horizontal rod, the vertical rod, the inclined strut, and the cross rod are all square tubular structures with the same cross-sectional size.

[0008] Preferably, the bottom end of the vertical rod is provided with a support rod for supporting it on the ground, and the support rod is parallel to the horizontal rod.

[0009] Preferably, a plug rod is inserted into the bottom end of the longitudinal rod, the support rod is vertically fixed to the bottom end of the plug rod, and a longitudinal adjustment component is provided between the plug rod and the longitudinal rod.

[0010] Preferably, the longitudinal adjustment component includes an inner positioning hole, an outer positioning hole, and a positioning pin. Multiple inner positioning holes are equidistantly arranged on the insert rod from top to bottom. Two outer positioning holes are arranged on the longitudinal rod in a vertically distributed manner. The positioning pin is U-shaped, and both ends of the positioning pin pass through the outer positioning hole and the inner positioning hole.

[0011] Preferably, both ends of the positioning pin are provided with positioning holes, and anti-disengagement pins are inserted into the two positioning holes of the positioning pin.

[0012] Preferably, the inner side of the longitudinal rod is provided with a through groove with an open bottom end, and a baffle with its bottom end fixed to the top of the support rod is slidably disposed in the through groove. The inner surface of the baffle and the inner end face of the support rod are both flush with the inner surface of the longitudinal rod.

[0013] Compared with the prior art, the present invention has at least the following beneficial effects:

[0014] 1. This auxiliary device for controlling and fixing the size of the template can effectively eliminate bulging and running of the template during the pouring process.

[0015] 2. This auxiliary device for template size control and fixing is low in cost, simple to use and highly reusable.

[0016] 3. This auxiliary device for controlling and fixing template dimensions is easy to install and operate, simplifies construction, improves construction efficiency, speeds up formwork erection, saves labor, meets design requirements, and shortens the construction period. Attached Figure Description

[0017] The disclosure of this utility model will become more apparent with reference to the accompanying drawings. It should be understood that these drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings:

[0018] Figure 1 This is a front view of the structure of Embodiment 1 of this utility model;

[0019] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;

[0020] Figure 3 This is a front view of Embodiment 2 of the present invention;

[0021] Figure 4 This utility model Figure 3 Enlarged view at point B in the middle;

[0022] Figure 5 This utility model Figure 3 Side view;

[0023] Figure 6 This is a split diagram of Embodiment 2 of the present invention;

[0024] Figure 7 This utility model Figure 6 Enlarged view at point C;

[0025] Figure 8 This utility model Figure 6 Enlarged view of point D in the middle.

[0026] Attached reference numerals: 1-Horizontal bar; 2-Vertical bar; 3-Diagonal brace; 4-Horizontal bar; 5-Inner fixing plate; 6-Outer fixing plate; 7-Adjusting bolt; 8-Sliding sleeve; 9-Support rod; 10-Insertion rod; 11-Inner positioning hole; 12-Outer positioning hole; 13-Positioning pin; 14-Anti-detachment pin; 15-Through groove; 16-Baffle. Detailed Implementation

[0027] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] Example 1

[0029] like Figure 1 and Figure 2 As shown, an auxiliary device for controlling and fixing the size of a template includes a horizontal bar 1 spanning the top of two concrete side forms. On both sides of the bottom of the horizontal bar 1, there are vertically arranged longitudinal bars 2 supporting the outside of the side forms, and on the outside of the longitudinal bars 2, there are inclined bracing bars 3 with the tops tilted outwards.

[0030] After the two side formwork supports of the concrete are completed, the auxiliary device is fitted over the top of the two side formworks from top to bottom, so that the two longitudinal bars 2 are supported on the outer sides of the two sides respectively. When square timber is fixed to the outside of the side formwork, the longitudinal bars 2 are supported on the outside of the square timber. The horizontal bar 1 is supported at the top of the side formwork, and the diagonal brace 3 improves the overall stability and strength of the auxiliary device, allowing it to further control and fix the side formwork, thus improving its stability. During the pouring, vibration, and leveling of concrete, the auxiliary device can prevent the side formwork from running away or deforming, greatly improving the construction quality.

[0031] A horizontal bar 4 is slidably installed on both sides of the horizontal bar 1. The horizontal bar 4 is located at the bottom of the horizontal bar 1. The top ends of the vertical bar 2 and the diagonal brace 3 are fixed to the two ends of the bottom of the horizontal bar 4, respectively. A lateral adjustment component for adjusting the lateral position of the horizontal bar 4 on the horizontal bar 1 is provided between the horizontal bar 1 and the horizontal bar 4.

[0032] By setting up a lateral adjustment component, the lateral position of the horizontal bar 4 on the horizontal bar 1 can be adjusted, and the longitudinal bar 2 and the diagonal brace 3 are fixed at the bottom of the horizontal bar 4, forming a stable right-angled triangle. This allows the longitudinal bar 2, the horizontal bar 4 and the diagonal brace 3 located on the outside of the two side molds to clamp the side molds from both sides. At the same time, the clamping force can be adjusted, resulting in better control and fixation of the side molds, and it is suitable for construction operations of concrete of different widths.

[0033] In a relatively specific embodiment, the lateral adjustment assembly includes an inner fixing plate 5, an outer fixing plate 6, and an adjusting bolt 7. The inner fixing plate 5 and the outer fixing plate 6 are distributed in parallel, and the top end of the inner fixing plate 5 and the bottom end of the outer fixing plate 6 are respectively fixed to the side of the horizontal bar 1 and the cross bar 4. The adjusting bolt 7 passes through the outer fixing plate 6 and is threadedly engaged with the inner fixing plate 5.

[0034] By arranging the inner fixing plate 5 and the outer fixing plate 6 in an inward and outward manner, the crossbar 4, the longitudinal bar 2 and the diagonal brace 3 can be directly removed from the horizontal bar 1 as a whole. This allows the auxiliary device to be disassembled and reused, further improving its performance.

[0035] In this embodiment, the outer fixing plate 6 has a through hole through which the adjusting bolt 7 passes, and the inner fixing plate 5 has a bolt hole that is threaded to engage with the adjusting bolt 7. A limiting nut is threaded onto the adjusting bolt 7 and is located inside the outer fixing plate 6 to prevent the adjusting bolt 7 from detaching from the outer fixing plate 6, to prevent the adjusting bolt 7 from being lost, and to facilitate the reuse of this auxiliary device.

[0036] The horizontal adjustment assembly is provided on both sides of the crossbar 4. Two "U"-shaped sliding sleeves 8 with open sides facing downwards are slidably fitted on the horizontal bar 1, and the inner walls of the two sides of the sliding sleeves 8 are fixed to the two sides of the crossbar 4 respectively. The two sliding sleeves 8 distributed inside and outside can stably slide the crossbar 4 on the horizontal bar 1, and both sliding sleeves 8 are located outside the outer fixing plate 6, so that the sliding sleeves 8 will not affect the overall removal of the crossbar 4, the longitudinal bar 2 and the diagonal brace 3 from the horizontal bar 1.

[0037] Horizontal bar 1, vertical bar 2, diagonal brace 3, and cross bar 4 are all square tubular structures with the same cross-sectional dimensions. This arrangement allows horizontal bar 1 to have greater stability after being placed on top of the side mold, thanks to the contact between its lower surface and the plane of the top of the side mold.

[0038] Example 2

[0039] like Figures 3 to 8 As shown, the bottom end of the longitudinal rod 2 is provided with a support rod 9 for support on the ground, and the support rod 9 is parallel to the horizontal rod 1. By providing support rod 9 to support the entire auxiliary device, the overall stability of the auxiliary device can be further improved. In particular, by supporting the device on the ground with the support rod 9, wooden boards can be placed directly between the tops of the outer side portions of two adjacent horizontal rods 1, forming a walking passage for workers. When workers are pouring, vibrating, and leveling concrete, they can walk directly on the walking passage, avoiding the inconvenience caused by repeatedly avoiding the ends of the horizontal rods 1 and the diagonal braces 3 when walking on the outside of the side formwork, thus making the construction work more convenient and improving construction efficiency.

[0040] In addition, the area formed between the two sliding sleeves 8 can be used to place wooden planks. At this time, the top part of the two sliding sleeves 8 can limit the two sides of the wooden planks placed on the horizontal bar 1 in the lateral direction, and use the lateral adjustment component to limit the horizontal bar 4 to achieve effective limitation of the wooden planks, thereby improving the stability and safety of the constructed walking passage.

[0041] Furthermore, a rod 10 is inserted into the bottom end of the longitudinal rod 2, and a support rod 9 is vertically fixed to the bottom end of the rod 10. A longitudinal adjustment component is provided between the rod 10 and the longitudinal rod 2.

[0042] By cooperating with the adjusting component, the support rod 9 can be effectively supported on the ground and better avoid ground errors that exist on the construction site, ensuring that the auxiliary device has sufficient stability and support.

[0043] The longitudinal adjustment assembly includes an inner positioning hole 11, an outer positioning hole 12, and a positioning pin 13. Multiple inner positioning holes are equidistantly arranged from top to bottom on the insert rod 10. Two outer positioning holes 12 are arranged vertically on the longitudinal rod 2. The positioning pin 13 is U-shaped, and both ends of the positioning pin 13 pass through the outer positioning hole 12 and the inner positioning hole 11.

[0044] The insertion rod 10 moves up and down within the longitudinal rod 2, allowing the support rod 9 to be supported on the ground. Then, the two ends of the positioning pin 13 pass through the two outer positioning holes 12 respectively, pass through the inner positioning hole 11, and exit through the outer positioning hole 12 on the opposite side of the longitudinal rod 2, so that the positioning pin 13 can stably fix the height of the support rod 9.

[0045] Both ends of the positioning pin 13 are provided with positioning holes, and anti-detachment pins 14 are inserted into the two positioning holes of the positioning pin 13. The anti-detachment pins 14 can prevent the positioning pin 13 from detaching from the longitudinal rod 2 and the insert rod 10, thereby improving the stability of the support rod 9.

[0046] Furthermore, the inner side of the longitudinal rod 2 is provided with a through groove 15 with an open bottom. A baffle 16, whose bottom end is fixed to the top of the support rod 9, is slidably disposed in the through groove 15. The inner surface of the baffle 16 and the inner end face of the support rod 9 are both flush with the inner surface of the longitudinal rod 2. This arrangement ensures that the baffle 16 is always in contact with the outer side of the lowest position of the square timber outside the side mold, thereby ensuring that the longitudinal rod 2 has sufficient support surface for the opposite side mold and improving the clamping and fixing effect of the side mold.

[0047] The technical scope of this utility model is not limited to the contents of the above description. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the scope of this utility model.

Claims

1. An auxiliary device for template size control and fixing, characterized in that, It includes a horizontal rod (1) spanning across the tops of two side forms of concrete. On both sides of the bottom of the horizontal rod (1), vertical rods (2) supporting the outside of the side forms are vertically arranged, and on the outside of the vertical rods (2), inclined struts (3) with the top ends inclined outward are arranged. On both sides of the horizontal rod (1), cross rods (4) are slidably arranged. The cross rods (4) are located at the bottom of the horizontal rod (1). The top ends of the vertical rods (2) and the inclined struts (3) are respectively fixedly connected to both ends of the bottom of the cross rod (4), and a lateral adjustment component for adjusting the lateral position of the cross rod (4) on the horizontal rod (1) is arranged between the horizontal rod (1) and the cross rod (4).

2. The auxiliary device for template size control and fixing as described in claim 1, characterized in that, The lateral adjustment component includes an inner fixing plate (5), an outer fixing plate (6) and an adjustment bolt (7). The inner fixing plate (5) and the outer fixing plate (6) are distributed parallel to each other inside and outside. The top end of the inner fixing plate (5) and the bottom end of the outer fixing plate (6) are respectively fixedly connected to the side surfaces of the horizontal rod (1) and the cross rod (4). The adjustment bolt (7) penetrates through the outer fixing plate (6) and is in threaded cooperation with the inner fixing plate (5).

3. The auxiliary device for template size control and fixing as described in claim 1, characterized in that, One lateral adjustment component is arranged on both sides of the cross rod (4). Two "C"-shaped sliding sleeves (8) with the openings facing downwards are slidably sleeved on the horizontal rod (1), and the inner wall surfaces on both sides of the sliding sleeve (8) are respectively fixedly connected to the side surfaces on both sides of the cross rod (4).

4. The auxiliary device for template size control and fixing as described in claim 1, characterized in that, The horizontal rod (1), the vertical rods (2), the inclined struts (3) and the cross rods (4) are all square tubular structures with the same cross-sectional dimensions.

5. An auxiliary device for template size control and fixing as described in claim 1 or 1, characterized in that, At the bottom end of the vertical rod (2), a support rod (9) for supporting on the ground is arranged, and the support rod (9) is parallel to the horizontal rod (1).

6. The auxiliary device for template size control and fixing as described in claim 5, characterized in that, An insertion rod (10) is inserted at the bottom end of the vertical rod (2). The support rod (9) is vertically fixed at the bottom end of the insertion rod (10), and a longitudinal adjustment component is arranged between the insertion rod (10) and the vertical rod (2).

7. The auxiliary device for template size control and fixing as described in claim 6, characterized in that, The longitudinal adjustment component includes inner positioning holes (11), outer positioning holes (12) and positioning pins (13). A plurality of inner positioning holes are equidistantly arranged from top to bottom on the insertion rod (10). Two outer positioning holes (12) are arranged on the vertical rod (2) in a vertical distribution. The positioning pin (13) is in a "U" shape, and both ends of the positioning pin (13) penetrate through the outer positioning holes (12) and the inner positioning holes (11).

8. The auxiliary device for template size control and fixing as described in claim 7, characterized in that, Positioning holes are arranged at both ends of the positioning pin (13), and anti-detachment pins (14) are inserted into the two positioning holes of the positioning pin (13).

9. The auxiliary device for template size control and fixing as described in claim 6, characterized in that, On the inner side surface of the vertical rod (2), a through groove (15) with an open bottom end is arranged. A baffle plate (16) with the bottom end fixedly connected to the top of the support rod (9) is slidably arranged in the through groove (15). The inner surface of the baffle plate (16) and the inner end surface of the support rod (9) are both flush with the inner surface of the vertical rod (2).

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