CN116329854A - Welding support system and construction method of post-casting water-stop fish scale mesh - Google Patents

Abstract

The invention provides a post-pouring strip water-stopping fish scale net piece welding support system and a construction method, wherein the post-pouring strip water-stopping fish scale net piece welding support system comprises a main frame seat, and a first rectangular frame and a second rectangular frame which are arranged at intervals are fixed at the top of the main frame seat; the top of the first rectangular frame is provided with a top height adjusting mechanism for supporting the fish scale net sheet; a clamping mechanism for clamping and fixing the water stop steel plate is arranged at the interval part between the first rectangular frame and the second rectangular frame; the bottom end of the main frame seat is provided with a bottom height adjusting mechanism; the side face of the main frame seat is provided with a lateral adjusting mechanism. The system can effectively accelerate the post-pouring strip water-stop fish scale net piece welding construction speed, improve the welding quality, ensure the neat and vertical construction effect and improve the construction efficiency.

Description

Welding support system and construction method of post-casting water-stop fish scale mesh

technical field

The invention relates to the technical field of building engineering construction, in particular to a welded support system and a construction method for post-casting belt waterstop fish scale mesh.

Background technique

The water-stop fish scale mesh looks like a fish scale, and the production process is cutting and pressing. It is a new type of post-cast water-stop building material. When the water-stop scale mesh is applied in the construction of the post-casting belt, the conventional fixing method is mostly welding. The main installation method is: the lower fish-scale mesh, the water-stop steel plate, and the upper fish-scale mesh are installed and welded in sequence on site. fixed.

This installation method of placing water-stop steel plates and fish-scale mesh directly on the ground for gradual welding and assembly from bottom to top requires heavy welding workload, slow construction speed, and requires a large number of temporary supports. It is difficult to ensure the overall flatness and verticality of the steel plate and the fish-scale mesh. The lower fish-scale mesh needs to adopt the form of overhead welding and vertical welding when welding the steel support and water-stop steel plate. The welding construction is difficult and the welding quality is not easy to guarantee, especially in the It is easy to weld through the water-stop steel plate during overhead welding between the steel support and the water-stop steel plate, resulting in hidden dangers of leakage.

Contents of the invention

In order to solve the above technical problems, the present invention provides a welding support system and construction method for post-casting water-stopping fish-scale mesh. This system can effectively speed up the welding construction speed of post-casting water-stopping fish-scale mesh, improve welding quality, and ensure construction effect Neat and vertical, improve construction efficiency.

In order to achieve the above-mentioned technical features, the object of the present invention is achieved in the following way: a post-casting belt water-stop fish scale mesh welding support system, which includes a main frame, and the top of the main frame is fixed with a first rectangular frame arranged at intervals and the second rectangular frame;

The top of the first rectangular frame is equipped with a top height adjustment mechanism for supporting the fish scale mesh;

The space between the first rectangular frame and the second rectangular frame is provided with a clamping mechanism for clamping and fixing the waterproof steel plate;

The bottom end of the main frame seat is equipped with a bottom height adjustment mechanism;

A lateral adjustment mechanism is installed on the side of the main frame seat.

The first rectangular frame includes a first column and a second column fixed on the top of the main stand, and the tops of the first column and the second column are fixedly connected by a first support rod;

The second rectangular frame includes a third column and a fourth column fixed on the top of the main stand, and the tops of the third column and the fourth column are fixedly connected by a second support rod.

The top height adjustment mechanism includes a first lifting column that is telescopically sleeved inside the first column;

including a second lifting column that is telescopically fitted inside the second column;

Including the third lifting column with a telescopic sleeve inside the third column;

Includes 4th lifting column with telescoping fit inside the 4th column.

After the position adjustment of the first lifting column, the second lifting column, the third lifting column and the fourth lifting column and the corresponding first column, the second column, the third column and the fourth column are completed, the positions between the two are respectively Lock and fix with corresponding locking bolts.

The bottom height adjustment mechanism includes a first adjustable upright pad and a second adjustable upright pad fixed on both sides of the bottom of the main stand.

The lateral adjustment mechanism includes a first side support pad and a second side support pad fixed on the outer wall of the fourth column.

The clamping mechanism includes multiple sets of screw clamping mechanisms arranged in pairs between the second column and the third column.

A construction method for a welded support system of fish scale mesh with post-pouring belt waterstop includes the following steps:

Step 1, cleaning of the bottom plate installed with post-cast tape:

Clean up the bottom surface of the bottom plate at the position of the post-casting strip, bind the main reinforcement and distribution ribs in the bottom plate, and place protective layer gaskets to ensure that the welding position is clean and tidy, and ensure that the steel bar layout and the thickness of the protective layer at the post-casting strip position meet the design requirements;

Step 2, clamping and fixing the water-stop steel plate:

The welding support system is placed at intervals horizontally on site, the main frame 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, and the hoisted water-stop steel plate is vertically inserted into the clamping mechanism to ensure the height adjustment of the middle and bottom of the water-stop steel plate The mechanism is located on the same horizontal plane, screw the bolts of the clamping mechanism to fix the water-stop steel plate, and simultaneously operate the clamping mechanism on the remaining welding support system of the water-stop steel plate, so that the water-stop steel plate can be erected vertically and stably;

Step 3, the installation and fixation of fish scale mesh:

Place the upper and lower fish-scale mesh horizontally on the top height adjustment mechanism and approach the center of the water-stop steel plate horizontally, install the fish-scale mesh support accessories to fit the water-stop steel plate, and weld the water-stop steel plate and the upper and lower water-stop steel plates synchronously Scale mesh, welded support accessories, water-stop steel plate, fish-scale mesh and support accessories are integrally combined into a water-stop assembly by welding;

Step 4, lateral position adjustment of the water stop assembly:

Adjust the length of the mechanism to a suitable position according to the width of the fish scale mesh, turn the welding support system and the water-stop component synchronously by 90° vertically, and weld the water-stop component and the erecting steel bars in the post-casting belt through a small amount of auxiliary steel bars. At this time, the welding quality and erection quality of the water-stop components can be effectively guaranteed;

Step five, removal of welding support system:

After the welding is stable, the welding support system is removed, and the water-stop component on the other side of the post-casting belt repeats the above operation and gradually extends until the construction of the water-stopping component of the post-casting belt is completed.

The present invention has following beneficial effect:

1. The welding support system of the present invention can adjust the distance between the bottom height adjustment mechanism and the top of the main frame, thereby adjusting and controlling the height of the water-stop steel plate clamping mechanism. The fish scale mesh adjusts the length of the foot pad, so it can be applied to the on-site welding processing of different types of post-cast water-stop steel plates and fish scale mesh.

2. The welding support system of the present invention can be easily flipped over and welded vertically to weld the water-stop steel plate and the fish-scale mesh. The welding process of the water-stop steel plate and the fish-scale mesh is more precise and smooth, which can reduce the cost of the side mold assembly of the water-stop plate. Warping and deformation can improve the welding quality of the post-casting water-stop assembly and ensure the overall waterproof effect.

3. The manufacture of the support system of the present invention has the advantages of convenient materials and low cost; meanwhile, the support system of the present invention has strong applicability and can be used repeatedly, and has the advantages of economy and environmental protection.

4. The construction method of the welding support system provided by the present invention optimizes the welding construction process of the post-cast fish-scale mesh, which can effectively speed up the welding construction speed of the post-cast water-stop fish-scale mesh, improve the welding quality, and ensure that the construction effect is neat and vertical , Improve construction efficiency.

Description of drawings

The present invention will be further described below in conjunction with drawings and embodiments.

Fig. 1 is the front view of the present invention.

Fig. 2 is a three-dimensional diagram of the present invention.

In the figure: main frame seat 1, first column 2, second column 3, third column 4, fourth column 5, first side support pad 6, second side support pad 7, first adjustable vertical support Foot pad 8, the second adjustable vertical foot pad 9, clamping mechanism 10, the first lifting column 12, the second lifting column 13, the third lifting column 14, the fourth lifting column 15, the first support rod 16, the first lifting column Two support rods 17.

Detailed ways

Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

Example 1:

Referring to Figure 1-2, a welded support system for post-casting water-stop fish scale mesh, it includes a main frame 1, and the top of the main frame 1 is fixed with a first rectangular frame and a second rectangular frame arranged at intervals; The top of the first rectangular frame is equipped with a top height adjustment mechanism for supporting the fish scale mesh; the space between the first rectangular frame and the second rectangular frame is provided with a clamp for clamping and fixing the waterproof steel plate tightening mechanism 10; the bottom of the main frame 1 is equipped with a bottom height adjustment mechanism; the side of the main frame 1 is equipped with a lateral adjustment mechanism. By adopting the above-mentioned system, the welding construction speed of the post-casting water-stop fish scale mesh can be effectively accelerated, the welding quality can be improved, the construction effect can be guaranteed to be neat and vertical, and the construction efficiency can be improved. In the specific construction process, the top height adjustment mechanism can be used to adjust the height of the supported fish scale mesh, and the bottom height adjustment mechanism can be used to adjust the height of the entire main frame 1, and then adjust the height of the clamping mechanism 10. The lateral adjustment mechanism can be used to adjust the lateral spacing.

Further, the first rectangular frame includes a first column 2 and a second column 3 fixed on the top of the main stand 1, and the tops of the first column 2 and the second column 3 are fixedly connected by a first support rod 16; The second rectangular frame includes a third column 4 and a fourth column 5 fixed on the top of the main stand 1 , and the tops of the third column 4 and the fourth column 5 are fixedly connected by a second support rod 17 . The above-mentioned first rectangular frame and the second rectangular frame can be respectively used to horizontally support the fish scale mesh to be installed.

Further, the top height adjustment mechanism includes the first lifting column 12 that is telescopically set inside the first column 2; includes the second lifting column 13 that is telescopically set inside the second column 3; The third lifting column 14 inside the column 4 includes a fourth lifting column 15 telescopically sleeved inside the fourth column 5 . The above-mentioned top height adjustment mechanism can be used to adjust the height of the supported fish-scale mesh, thereby adapting to the installation of fish-scale mesh of different sizes and models. During the specific adjustment and installation process, by adjusting the supporting height of the phase lifting column inside the corresponding column, the relative height adjustment of the two is realized, and finally the height adjustment of the supported fish scale mesh is achieved.

Further, the first lifting column 12, the second lifting column 13, the third lifting column 14 and the fourth lifting column 15 are connected 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 two are respectively locked and fixed by corresponding locking bolts. The locking of the final height position of the lifting column can be realized by the aforementioned locking bolt.

Further, the bottom height adjustment mechanism includes a first adjustable vertical foot pad 8 and a second adjustable vertical foot pad 9 fixed on both sides of the bottom of the main stand 1 . The above bottom height adjustment mechanism can be used to adjust the overall support height of the main stand 1 . In the specific adjustment process, the height position adjustment is realized by adjusting the supporting screws of the first adjustable vertical support pad 8 and the second adjustable vertical support pad 9 .

Further, the lateral adjustment mechanism includes a first side foot pad 6 and a second side foot pad 7 fixed on the outer wall of the fourth column 5 . The overall lateral position of the main frame 1 can be adjusted through the above-mentioned lateral adjustment mechanism.

Further, the clamping mechanism 10 includes multiple sets of screw clamping mechanisms arranged in pairs between the second column 3 and the third column 4 . The above-mentioned clamping mechanism 10 can be used for vertical locking and fixing of the water-stop steel plate, which can effectively prevent the problem of displacement in the subsequent welding process of fish scale mesh and ensure the welding quality.

Example 2:

A construction method for a welded support system of fish scale mesh with post-pouring belt waterstop includes the following steps:

Step 1, cleaning of the bottom plate installed with post-cast tape:

Clean up the bottom surface of the bottom plate at the position of the post-casting strip, bind the main reinforcement and distribution ribs in the bottom plate, and place protective layer gaskets to ensure that the welding position is clean and tidy, and ensure that the steel bar layout and the thickness of the protective layer at the post-casting strip position meet the design requirements;

Step 2, clamping and fixing the water-stop steel plate:

The welding support system is placed horizontally at intervals on the site, the main frame seat 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 hoisted water-stop steel plate is vertically inserted into the clamping mechanism 10, and the middle and bottom of the water-stop steel plate are guaranteed. The height adjustment mechanism is located on the same horizontal plane, screw the bolts of the clamping mechanism 10 to fix the water-stop steel plate, and simultaneously operate the clamping mechanism 10 on the remaining welding support system of the water-stop steel plate, so that the water-stop steel plate can be erected vertically and stably;

Step 3, the installation and fixation of fish scale mesh:

Place the upper and lower fish-scale mesh horizontally on the top height adjustment mechanism and approach the center of the water-stop steel plate horizontally, install the fish-scale mesh support accessories to fit the water-stop steel plate, and weld the water-stop steel plate and the upper and lower water-stop steel plates synchronously Scale mesh, welded support accessories, water-stop steel plate, fish-scale mesh and support accessories are integrally combined into a water-stop assembly by welding;

Step 4, lateral position adjustment of the water stop assembly:

Adjust the length of the mechanism to a suitable position according to the width of the fish scale mesh, turn the welding support system and the water-stop component synchronously by 90° vertically, and weld the water-stop component and the erecting steel bars in the post-casting belt through a small amount of auxiliary steel bars. At this time, the welding quality and erection quality of the water-stop components can be effectively guaranteed;

Step five, removal of welding support system:

After the welding is stable, the welding support system is removed, and the water-stop component on the other side of the post-casting belt repeats the above operation and gradually extends until the construction of the water-stopping component of the post-casting belt is completed.

Claims (8)

1. Post-cast strip stagnant water fish scale net piece welding support system, its characterized in that: the device comprises a main frame seat (1), wherein a first rectangular frame and a second rectangular frame which are arranged at intervals are fixed at the top of the main frame seat (1);

the top of the first rectangular frame is provided with a top height adjusting mechanism for supporting the fish scale net sheet;

a clamping mechanism (10) for clamping and fixing the water-stopping steel plate is arranged at the interval part between the first rectangular frame and the second rectangular frame;

the bottom end of the main frame seat (1) is provided with a bottom height adjusting mechanism;

the side face of the main frame seat (1) is provided with a lateral adjusting mechanism.

2. The post-cast strip water stop fish scale mesh welding support system according to claim 1, wherein: the first rectangular frame comprises a first upright post (2) and a second upright post (3) which are fixed at the top end of the main frame seat (1), and the tops of the first upright post (2) and the second upright post (3) are fixedly connected through a first supporting rod (16);

the second rectangular frame comprises a third upright post (4) and a fourth upright post (5) which are fixed at the top end of the main frame seat (1), and the tops of the third upright post (4) and the fourth upright post (5) are fixedly connected through a second supporting rod (17).

3. The post-cast strip water stop fish scale mesh welding support system according to claim 2, wherein: the top height adjusting mechanism comprises a first lifting column (12) which is sleeved in the first upright column (2) in a telescopic manner;

comprises a second lifting column (13) which is sleeved inside a second upright column (3) in a telescopic way;

comprises a third lifting column (14) which is sleeved in the third upright column (4) in a telescopic way;

comprises a fourth lifting column (15) which is sleeved inside the fourth upright column (5) in a telescopic way.

4. A post-cast strip water stop fish scale mesh welding support system according to claim 3, wherein: 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 upright column (2), the second upright column (3), the third upright column (4) and the fourth upright column (5) through corresponding locking bolts after position adjustment is completed.

5. The post-cast strip water stop fish scale mesh welding support system according to claim 2, wherein: the bottom height adjusting mechanism comprises a first adjustable vertical supporting foot pad (8) and a second adjustable vertical supporting foot pad (9) which are fixed on two sides of the bottom of the main frame seat (1).

6. The post-cast strip water stop fish scale mesh welding support system according to claim 2, wherein: the lateral adjusting mechanism comprises a first lateral bracing foot pad (6) and a second lateral bracing foot pad (7) which are fixed on the outer side wall of the fourth upright post (5).

7. The post-cast strip water stop fish scale mesh welding support system according to claim 2, wherein: the clamping mechanism (10) comprises a plurality of groups of screw clamping mechanisms which are arranged in pairs between the second upright (3) and the third upright (4).

8. A construction method adopting the post-cast strip water stop fish scale net sheet welding support system as defined in any one of claims 1-7, which is characterized by comprising the following steps:

step one, cleaning a bottom plate of post-cast strip installation:

cleaning the base surface of the bottom plate of the post-pouring belt position, binding main ribs and distribution ribs in the bottom plate, placing a protective layer gasket, ensuring that the welding position is clean and tidy, and ensuring that the arrangement of the steel bars of the bottom plate of the post-pouring belt position and the thickness of the protective layer meet the design requirement;

step two, clamping and fixing the water-stopping steel plate:

the welding support systems are transversely placed at intervals on site, the main frame base (1) and the bottom height adjusting mechanism are arranged downwards, the positions of the bottom height adjusting mechanism are adjusted according to the width of the water-stop steel plate, the water-stop steel plate is hoisted and vertically inserted into the clamping mechanism (10), the middle part of the water-stop steel plate and the bottom height adjusting mechanism are guaranteed to be positioned on the same horizontal plane, the water-stop steel plate is fixed by screwing bolts of the clamping mechanism (10), and the clamping mechanisms (10) on the rest welding support systems of the water-stop steel plate are synchronously operated, so that the water-stop steel plate is vertically and stably erected;

step three, mounting and fixing fish scale meshes:

the upper fish scale net piece and the lower fish scale net piece are horizontally arranged on the top height adjusting mechanism and horizontally close to the center of the water stop steel plate, a fish scale net piece supporting accessory is arranged to be attached to the water stop steel plate, the upper fish scale net piece and the lower fish scale net piece are synchronously welded in a horizontal mode, the supporting accessory is welded, and the water stop steel plate, the fish scale net piece and the supporting accessory are integrally combined into a water stop assembly through welding;

step four, lateral position adjustment of the water stop assembly:

according to the length of the fish scale net piece width lateral adjusting mechanism to a proper position, the welding supporting system and the water stopping component are synchronously and vertically turned over by 90 degrees, the water stopping component and the standing steel bars in the post-pouring belt are welded into a whole through a small amount of auxiliary steel bars, and the welding quality and the erection quality of the water stopping component at the moment can be effectively ensured;

step five, dismantling a welding support system:

and after the welding is stable, removing the welding support system, and repeating the operation and gradually extending the water stop component on the other side of the post-pouring belt until the construction of the water stop component of the post-pouring belt is completed.

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