Post-cast strip water stop fish scale mesh welding support system and construction method

Abstract

The application provides a post-poured strip water stop fish scale mesh welding support system and a construction method, which comprises a main frame base, a first rectangular frame and a second rectangular frame arranged at intervals and fixed on the top of the main frame base; a top height adjusting mechanism for supporting the fish scale mesh is installed on the top of the first rectangular frame; a clamping mechanism for clamping and fixing the water stop steel plate is arranged at the interval between the first rectangular frame and the second rectangular frame; a bottom height adjusting mechanism is installed at the bottom end of the main frame base; and a lateral adjusting mechanism is installed on the side surface of the main frame base. The system can effectively accelerate the post-poured strip water stop fish scale mesh welding construction speed, improve the welding quality, ensure the construction effect to be neat and vertical, and improve the construction efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building engineering construction, in particular to a post-pouring belt water-stop fish scale mesh welding support system and a construction method. BACKGROUND

[0002] The water-stop fish scale mesh has a fish scale shape and is produced by cutting and pressing, and is a new type of post-pouring belt water-stop building material. When the water-stop fish scale mesh is applied in post-pouring belt construction, the conventional fixing method is welding, and the main installation method is as follows: the installation and welding fixation of the lower fish scale mesh, the water-stop steel plate and the upper fish scale mesh are sequentially performed on site.

[0003] This installation method of placing the water-stop steel plate and the fish scale mesh directly on the ground and gradually welding and assembling from bottom to top has a large amount of welding work, a slow construction speed, a large number of temporary supports to be set, and the overall flatness and verticality of the water-stop steel plate and the fish scale mesh are difficult to guarantee due to the lack of a stable support system. The lower fish scale mesh needs to be welded in an overhead welding and vertical welding form when the steel reinforcement support and the water-stop steel plate are welded, which has a large welding construction difficulty and is difficult to guarantee the welding quality, especially when the overhead welding is performed between the steel reinforcement support and the water-stop steel plate, the water-stop steel plate is easily welded through, and leakage hidden dangers are caused. SUMMARY

[0004] To solve the above technical problems, the present application provides a post-pouring belt water-stop fish scale mesh welding support system and a construction method, which can effectively accelerate the welding construction speed of the post-pouring belt water-stop fish scale mesh, improve the welding quality, guarantee the construction effect to be neat and vertical, and improve the construction efficiency.

[0005] To achieve the above technical features, the purpose of the present application is achieved as follows: a post-pouring belt water-stop fish scale mesh welding support system, which comprises a main frame seat, a first rectangular frame and a second rectangular frame arranged at intervals are fixed at the top of the main frame seat;

[0006] A top height adjusting mechanism for supporting the fish scale mesh is installed at the top of the first rectangular frame;

[0007] A clamping mechanism for clamping and fixing the water-stop steel plate is arranged at the interval between the first rectangular frame and the second rectangular frame;

[0008] A bottom height adjusting mechanism is installed at the bottom end of the main frame seat;

[0009] A lateral adjusting mechanism is installed on the side surface of the main frame seat.

[0010] The first rectangular frame comprises first and second vertical columns fixed at the top end of the main frame seat, and the first and second vertical columns are fixedly connected through a first support rod at the top thereof;

[0011] The second rectangular frame comprises a third column and a fourth column fixed at the top of the main base, and the top of the third column and the fourth column are fixed and connected by a second support rod.

[0012] The top height adjusting mechanism comprises a first lifting column telescopically sleeved in the first column;

[0013] The second lifting column telescopically sleeved in the second column;

[0014] The third lifting column telescopically sleeved in the third column;

[0015] The fourth lifting column telescopically sleeved in the fourth column.

[0016] The first lifting column, the second lifting column, the third lifting column and the fourth lifting column are respectively locked and fixed by corresponding locking bolts after the position adjustment of the corresponding first column, the second column, the third column and the fourth column.

[0017] The bottom height adjusting mechanism comprises a first adjustable vertical support foot pad and a second adjustable vertical support foot pad fixed at the bottom of the main base.

[0018] The lateral adjusting mechanism comprises a first side support foot pad and a second side support foot pad fixed on the outer wall of the fourth column.

[0019] The clamping mechanism comprises a plurality of pairs of screw clamping mechanisms arranged between the second column and the third column.

[0020] A construction method of a post-poured strip water stop fish scale mesh welding support system is adopted, comprising the following steps:

[0021] Step one, cleaning the bottom plate of the post-poured strip installation:

[0022] Clean the bottom plate base surface of the post-poured strip position, bind the main reinforcement and distribution reinforcement in the bottom plate, and place the protective layer pad to ensure that the welding position is clean and tidy, and that the post-poured strip position bottom plate reinforcement arrangement and the protective layer thickness meet the design requirements;

[0023] Step two, clamping and fixing of the water stop steel plate:

[0024] Place the welding support system horizontally and at intervals on site, with the main base and the bottom height adjusting mechanism below, adjust the position of the bottom height adjusting mechanism according to the width of the water stop steel plate, hoist the water stop steel plate vertically and insert it into the clamping mechanism, ensure that the middle part of the water stop steel plate is at the same horizontal plane as the bottom height adjusting mechanism, and tighten the bolt of the clamping mechanism to fix the water stop steel plate, simultaneously operate the clamping mechanism of the remaining welding support system of the water stop steel plate to make the water stop steel plate stand vertically and stably.

[0025] Step three, installation and fixation of the fish scale mesh:

[0026] The upper and lower fish scale meshes are horizontally placed on the top height adjusting mechanism and horizontally close to the center of the water stop steel plate, the fish scale mesh support fittings are installed and combined with the water stop steel plate, the water stop steel plate and the upper and lower fish scale meshes are synchronously horizontally welded, the support fittings are welded, and the water stop steel plate, the fish scale mesh and the support fittings are integrally combined into a water stop assembly through welding;

[0027] Step four, lateral position adjustment of the water stop assembly:

[0028] According to the length of the lateral adjustment mechanism of the fish scale mesh, the welding support system is synchronously vertically flipped by 90°, and the water stop assembly is welded with the erected steel bars in the post-cast strip to form an integrated body, so that the welding quality and erection quality of the water stop assembly can be effectively guaranteed;

[0029] Step five, removal of the welding support system:

[0030] After the welding is stable, the welding support system is removed, and the other side of the post-cast strip is repeated with the above operation and gradually extended until the post-cast strip water stop assembly construction is completed.

[0031] The present application has the following advantages:

[0032] 1. The welding support system can adjust the distance of the bottom height adjusting mechanism relative to the top of the main frame, thereby adjusting and controlling the height of the water stop steel plate clamping mechanism. Similarly, the lateral adjustment mechanism is arranged outside the lower stand column, and the length of the foot pad can be adjusted according to different fish scale meshes, so that it can be applied to the on-site welding processing of different types of post-cast strip water stop steel plates and fish scale meshes.

[0033] 2. The welding support system can be easily flipped and vertically welded after flat welding, so that the welding processing of the water stop steel plate and the fish scale mesh is more accurate and smooth, the warping deformation of the water stop plate side module assembly can be reduced, the welding quality of the post-cast strip water stop assembly is improved, and the overall waterproof effect is guaranteed.

[0034] 3. The support system has the advantages of convenient material selection and low cost. At the same time, the support system has strong applicability and can be used repeatedly, which has the advantages of economy and environmental protection.

[0035] 4. The construction method of the welding support system optimizes the welding construction process of the post-cast strip fish scale mesh, which can effectively speed up the welding construction speed of the post-cast strip water stop fish scale mesh, improve the welding quality, guarantee the construction effect, and improve the construction efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0036] The present application will be further described below in combination with the drawings and examples.

[0037] Fig. 1 is the front view of the present application.

[0038] Fig. 2 is the three-dimensional view of the present application.

[0039] In the figure: main frame base 1, first vertical column 2, second vertical column 3, third vertical column 4, fourth vertical column 5, first side support foot pad 6, second side support foot pad 7, first adjustable vertical support foot pad 8, second adjustable vertical support foot pad 9, clamping mechanism 10, first lifting column 12, second lifting column 13, third lifting column 14, fourth lifting column 15, first support rod 16, second support rod 17. DETAILED DESCRIPTION

[0040] The embodiments of the present application will be further described below with reference to the accompanying drawings.

[0041] Example 1:

[0042] Reference Figs. 1-2 A post-cast strip water stop fish scale mesh welding support system, which comprises a main frame base 1, a first rectangular frame and a second rectangular frame are fixedly arranged on the top of the main frame base 1; the top of the first rectangular frame is provided with a top height adjusting mechanism for supporting the fish scale mesh; the clamping mechanism 10 for clamping and fixing the water stop steel plate is arranged at the interval between the first rectangular frame and the second rectangular frame; the bottom end of the main frame base 1 is provided with a bottom height adjusting mechanism; the side of the main frame base 1 is provided with a lateral adjusting mechanism. By using the above-mentioned system, the post-cast strip water stop fish scale mesh welding construction speed can be effectively accelerated, the welding quality can be improved, the construction effect can be ensured to be neat and vertical, and the construction efficiency can be improved. In the specific construction process, the top height adjusting mechanism can be used to adjust the height of the supported fish scale mesh, the bottom height adjusting mechanism can be used to adjust the height of the whole main frame base 1, and then the height of the clamping mechanism 10 is adjusted, and the lateral adjusting mechanism can be used to adjust the lateral distance.

[0043] Further, the first rectangular frame comprises a first vertical column 2 and a second vertical column 3 fixed on the top end of the main frame base 1, and the top of the first vertical column 2 and the second vertical column 3 is fixedly connected by a first support rod 16; the second rectangular frame comprises a third vertical column 4 and a fourth vertical column 5 fixed on the top end of the main frame base 1, and the top of the third vertical column 4 and the fourth vertical column 5 is fixedly connected by a second support rod 17. The first rectangular frame and the second rectangular frame can be used to support the fish scale mesh to be installed horizontally respectively.

[0044] Further, the top height adjusting mechanism includes a first lifting column 12 arranged in the first column 2 in a telescopic sleeve; a second lifting column 13 arranged in the second column 3 in a telescopic sleeve; a third lifting column 14 arranged in the third column 4 in a telescopic sleeve; and a fourth lifting column 15 arranged in the fourth column 5 in a telescopic sleeve. The top height adjusting mechanism can be used to adjust the height of the supported fish scale mesh, thereby adapting to the installation of fish scale meshes of different sizes. During the specific adjustment and installation process, the relative height of the two is adjusted by adjusting the support height of the lifting column in the corresponding column, and finally the height of the supported fish scale mesh is adjusted.

[0045] Further, the first lifting column 12, the second lifting column 13, the third lifting column 14, and the fourth lifting column 15 are locked and fixed with the corresponding first column 2, the second column 3, the third column 4, and the fourth column 5 after the position adjustment is completed. The final height position of the lifting column can be locked by the locking bolt.

[0046] Further, the bottom height adjusting mechanism includes a first adjustable vertical support foot pad 8 and a second adjustable vertical support foot pad 9 fixed on the bottom of the main frame 1. The bottom height adjusting mechanism can be used to adjust the overall support height of the main frame 1. During the specific adjustment process, the height position is adjusted by adjusting the support screw of the first adjustable vertical support foot pad 8 and the second adjustable vertical support foot pad 9.

[0047] Further, the lateral adjusting mechanism includes a first side support foot pad 6 and a second side support foot pad 7 fixed on the outer wall of the fourth column 5. The lateral adjusting mechanism can be used to adjust the overall lateral position of the main frame 1.

[0048] Further, the clamping mechanism 10 includes a plurality of pairs of screw clamping mechanisms arranged between the second column 3 and the third column 4. The clamping mechanism 10 can be used to vertically lock and fix the water stop steel plate, effectively preventing displacement during subsequent fish scale mesh welding, and ensuring welding quality.

[0049] Embodiment 2:

[0050] A construction method of a post-poured strip water stop fish scale mesh welding support system is adopted, including the following steps:

[0051] Step one, clean the bottom plate of the post-poured strip installation:

[0052] Clean the bottom plate base surface of the post-poured strip position, bind the main reinforcement and distribution reinforcement in the bottom plate, and place the protection layer pad to ensure that the welding position is clean and tidy, and that the post-poured strip position bottom plate reinforcement arrangement and protection layer thickness meet the design requirements;

[0053] Step two, clamping and fixing of the water stop steel plate:

[0054] The welding support system is placed horizontally and spaced apart on site, the main support 1 and the bottom height adjustment mechanism are below, the position of the bottom height adjustment mechanism is adjusted according to the width of the water stop steel plate, the water stop steel plate is hoisted and inserted vertically into the clamping mechanism 10, it is ensured that the middle part of the water stop steel plate and the bottom height adjustment mechanism are located on the same horizontal plane, the water stop steel plate is fixed by screwing the bolts of the clamping mechanism 10, and the clamping mechanisms 10 on the remaining welding support systems of the water stop steel plate are operated synchronously to make the water stop steel plate stand vertically and stably;

[0055] Step three, installation and fixing of the fish scale mesh:

[0056] The upper and lower fish scale meshes are placed horizontally above the top height adjustment mechanism and are brought close to the center of the water stop steel plate horizontally, the fish scale mesh support fittings are installed and attached to the water stop steel plate, the water stop steel plate and the upper and lower fish scale meshes are synchronously welded horizontally, and the support fittings are welded, so that the water stop steel plate, the fish scale mesh and the support fittings are integrally combined into a water stop assembly through welding;

[0057] Step four, lateral position adjustment of the water stop assembly:

[0058] The length of the lateral adjustment mechanism is adjusted to the appropriate position according to the width of the fish scale mesh, the welding support system and the water stop assembly are synchronously turned vertically by 90°, and the water stop assembly and the erected steel bars in the post-cast strip are welded into one body through a small amount of auxiliary steel bars, at this time, the welding quality and erection quality of the water stop assembly can be effectively guaranteed;

[0059] Step five, removal of the welding support system:

[0060] After the welding is stable, the welding support system is removed, the other side water stop assembly of the post-cast strip repeats the above operation and gradually extends until the construction of the water stop assembly of the post-cast strip is completed.

Claims

1. A construction method for a post-casting belt water-stop fish-scale mesh welding support system, the post-casting belt water-stop fish-scale mesh welding support system comprising a main frame (1), a first rectangular frame and a second rectangular frame arranged at intervals are fixed on the top of the main frame (1); A top height adjustment mechanism for supporting the fish scale mesh is installed on the top of the first rectangular frame; A clamping mechanism (10) for clamping and fixing the water-stop steel plate is provided at a spaced portion between the first rectangular frame and the second rectangular frame; A bottom height adjustment mechanism is installed at the bottom end of the main frame (1); A lateral adjustment mechanism is installed on the side of the main frame seat (1); It is characterized in that The construction method comprises the following steps: Step 1: Cleaning the bottom plate for post-casting installation: Clean the base surface of the bottom plate at the post-casting zone, tie the main reinforcement and distribution reinforcement in the bottom plate, place protective layer gaskets, ensure that the welding position is neat and clean, and ensure that the bottom plate reinforcement layout and protective layer thickness at the post-casting zone meet the design requirements; Step 2: Clamping and fixing of waterstop steel plate: The welding support system is placed at intervals on site, with the main frame (1) and the bottom height adjustment mechanism at the bottom. The position of the bottom height adjustment mechanism is adjusted according to the width of the waterstop steel plate. The waterstop steel plate is hoisted and vertically inserted into the clamping mechanism (10) to ensure that the middle of the waterstop steel plate and the bottom height adjustment mechanism are located at the same horizontal plane. The bolts of the clamping mechanism (10) are screwed to fix the waterstop steel plate. The clamping mechanism (10) on the remaining welding support system of the waterstop steel plate is operated synchronously to make the waterstop steel plate stand vertically and stably. Step 3: Installation and fixation of fish scale mesh: Place the upper and lower fish scale meshes horizontally on the top height adjustment mechanism and bring them close to the center of the waterstop steel plate. Install the fish scale mesh support accessories and fit them to the waterstop steel plate. Synchronously weld the waterstop steel plate and the upper and lower fish scale meshes horizontally, weld the support accessories, and weld the waterstop steel plate, fish scale mesh and support accessories together to form a waterstop assembly. Step 4: Adjust the lateral position of the water stop assembly: Adjust the length of the mechanism laterally to the appropriate position according to the width of the fish-scale mesh, turn the welding support system and the water-stop assembly vertically 90 degrees synchronously, and weld the water-stop assembly to the upright reinforcement in the post-casting strip through a small amount of auxiliary reinforcement. At this time, the welding quality and erection quality of the water-stop assembly can be effectively guaranteed; Step 5: Dismantling of the welding support system: After the welding is stable, remove the welding support system, repeat the above operation on the water-stop assembly on the other side of the post-casting strip and gradually extend it until the construction of the water-stop assembly of the post-casting strip is completed.

2. The construction method of a post-casting belt water-stop fish-scale mesh welding support system according to claim 1, characterized in that: The first rectangular frame comprises a first column (2) and a second column (3) fixed to the top of the main frame seat (1), and the tops of the first column (2) and the second column (3) are fixedly connected via a first support rod (16); The second rectangular frame comprises a third column (4) and a fourth column (5) fixed to the top of the main frame seat (1), and the tops of the third column (4) and the fourth column (5) are fixedly connected via a second support rod (17).

3. The construction method of a post-cast zone water-stop fish-scale mesh welding support system according to claim 2, characterized in that: The top height adjustment mechanism comprises a first lifting column (12) which is telescopically mounted inside the first column (2); It includes a second lifting column (13) that is telescopically mounted inside the second column (3); It includes a third lifting column (14) that is telescopically sleeved inside the third column (4); It comprises a fourth lifting column (15) which is telescopically sleeved inside the fourth column (5).

4. The construction method of a post-cast zone water-stop fish-scale mesh welding support system according to claim 3 is characterized in that: After the position adjustment is completed, the first lifting column (12), the second lifting column (13), the third lifting column (14) and the fourth lifting column (15) are locked and fixed with the corresponding first column (2), the second column (3), the third column (4) and the fourth column (5).

5. The construction method of a post-cast zone water-stop fish-scale mesh welding support system according to claim 2, characterized in that: The bottom height adjustment mechanism comprises a first adjustable vertical support foot pad (8) and a second adjustable vertical support foot pad (9) fixed on both sides of the bottom of the main frame seat (1).

6. The construction method of a post-cast zone water-stop fish-scale mesh welding support system according to claim 2, characterized in that: The lateral adjustment mechanism comprises a first side support pad (6) and a second side support pad (7) fixed on the outer side wall of the fourth column (5).

7. The construction method of a post-cast zone water-stop fish-scale mesh welding support system according to claim 2, characterized in that: The clamping mechanism (10) comprises a plurality of sets of screw clamping mechanisms arranged in pairs between the second column (3) and the third column (4).

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