PP box mold dismounting assembly

Abstract

The utility model discloses a PP box mould removal assembly which comprises a mounting rod and two sets of clamping assemblies symmetrically arranged at the two ends of the mounting rod, and each clamping assembly comprises a clamping claw arranged on the mounting rod in a sliding mode and an adjusting piece arranged at the end of the mounting rod. The two pairs of clamping claws are oppositely arranged at the two ends of the mounting rod and clamp the edges of the opposite sides of the bottom of the PP box mold, and the adjusting pieces are located on the outer sides of the clamping claws and used for adjusting the positions of the clamping claws on the mounting rod so that the edges of the opposite sides of the bottom of the PP box mold can be extruded and deformed by the two pairs of clamping claws. According to the PP box mold dismounting assembly, prying damage to the bottom of a cast-molded ribbed beam can be effectively avoided when the PP box mold is dismounted, and the quality of a molded concrete member is ensured; and meanwhile, by means of the box mold dismantling assembly, damage to the PP box mold when the reinforcing steel bar is prized is greatly reduced, damage to the PP box mold is reduced, and the repeated utilization rate of the PP box mold is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial building construction, in particular to a PP box mold disassembly component. Background Art

[0002] In recent years, the multi-ribbed floor structure has been widely used in industrial buildings. The multi-ribbed floor requires a PP box form. In the removal of the PP box form, the existing technology is to use a steel bar to pry the bottom edge of the PP box form, so that there is a gap between the bottom edge of the PP box form and the concrete layer on the bottom of the multi-ribbed floor, which is convenient for the subsequent removal of the PP box form. However, this removal method will inevitably cause knocking damage to the bottom of the cast multi-ribbed beam, which has certain quality risks. At the same time, the use of steel bars to pry will cause prying deformation and damage to the flange edge at the bottom of the PP box form, which reduces the turnover of the PP box form and greatly affects the reuse of the PP box form.

[0003] Therefore, a box mold removal assembly is needed to solve the problem of damage to concrete components and the PP box mold itself when removing the PP box mold, thereby protecting the PP box mold and concrete components and improving the reuse rate of the PP box mold. Utility Model Content

[0004] In view of this, the PP box mold dismantling assembly provided by the utility model can effectively solve the damage to concrete components when dismantling the PP box mold, and protect the PP box mold itself to improve the reuse rate of the PP box mold.

[0005] The utility model provides a PP box mold demolding assembly, comprising a mounting rod and two groups of clamping assemblies symmetrically arranged at both ends of the mounting rod, the clamping assembly comprising clamping claws slidably arranged on the mounting rod and an adjusting member arranged at the end of the mounting rod, the two pairs of clamping claws are relatively arranged on the two ends of the mounting rod and clamp the edges on the opposite sides of the bottom of the PP box mold, the adjusting member is located on the outside of the clamping claws and is used to adjust the position of the clamping claws on the mounting rod to achieve the extrusion deformation of the edges on the opposite sides of the bottom of the PP box mold by the two pairs of clamping claws.

[0006] Furthermore, the clamping assembly also includes a dismantling template arranged on the outside of the adjusting member, the dismantling template is L-shaped and the short plate is arranged on the mounting rod, and the long plate of the dismantling template is used to extend into the gap between the edge on the opposite side of the bottom of the PP box mold and the contact surface of the concrete structure.

[0007] Furthermore, threaded sections are respectively provided at both ends of the mounting rod, and the adjusting member is threadedly connected to the mounting rod at the threaded sections.

[0008] Furthermore, the clamping claw is a crescent-shaped structure and includes a middle mounting section and an edge clamping section, a mounting hole is provided in the mounting section and the mounting hole is used to connect with the mounting rod, and the clamping section is used to contact the edge side wall of the bottom of the PP box mold.

[0009] Furthermore, the clamping assembly also includes a locking member disposed on the mounting rod and located outside the demolition plate, and the locking member is used to lock the clamping claw, the adjusting member and the demolition plate on the mounting rod.

[0010] The beneficial effects of the utility model are as follows: the PP box mold dismantling assembly provided by the utility model can effectively avoid prying damage to the bottom of the cast and formed dense-ribbed beam when dismantling the PP box mold, thereby ensuring the quality of the formed concrete components; at the same time, the box mold dismantling assembly greatly reduces the damage to the PP box mold itself when the steel bar is pried, reduces the damage to the PP box mold, and improves the reuse rate of the PP box mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0012] Figure 1 This is an application schematic diagram of the PP box mold demoulding component in the utility model;

[0013] Figure 2 It is a structural schematic diagram of the PP box mold demoulding assembly in the utility model;

[0014] Explanation of the accompanying drawings: 1-installing rod; 2-clamping claw; 3-adjusting piece; 4-disassembly template; 5-locking piece; 6-PP box mold. DETAILED DESCRIPTION

[0015] As shown in the figure, the PP box mold demolding assembly provided by the utility model includes a mounting rod 1 and two sets of clamping assemblies symmetrically arranged at both ends of the mounting rod, the clamping assembly includes a clamping claw 2 slidably arranged on the mounting rod 1 and an adjusting member 3 arranged at the end of the mounting rod 1, the two pairs of clamping claws 2 are relatively arranged on the two ends of the mounting rod 1 and clamp the edges of the opposite sides of the bottom of the PP box mold 6, the adjusting member 3 is located outside the clamping claw 2 and is used to adjust the position of the clamping claw 2 on the mounting rod 1 to achieve the two The clamping claw 2 squeezes and deforms the edge of the opposite side of the bottom of the PP box mold 6; the mounting rod 1 can be made of steel materials such as steel pipes or screw rods, but the length of the mounting rod 1 itself must be greater than the maximum width of the opposite side of the bottom of the PP box mold, so that clamping components for clamping the opposite side edges of the bottom of the box mold can be installed at both ends of the mounting rod 1; and the two sets of clamping components are symmetrically arranged at both ends of the mounting rod 1 and both include clamping claws 2 and adjusting members 3, the clamping claws 2 can be driven to move on the mounting rod 1, and the adjusting members 3 are arranged outside the clamping claws 2. The side is mainly used to drive the clamping claw 2 to move and adjust the position of the clamping claw 2 on the mounting rod 1; when the demolding assembly is in use, the mounting rod 1 is first placed under the PP box mold 6 to be removed, and then the two clamping claws 2 are respectively in contact with the edges of the opposite sides of the PP box mold 6 to clamp the edges of the opposite sides of the PP box mold 6, and at the same time the entire demolding assembly is fixed under the PP box mold 6, and then the distance between the two clamping claws 2 is adjusted by the adjusting member 3 and an extrusion force is applied to the edges of the opposite sides of the PP box mold 6. Since the PP box mold 6 has a certain deformation capacity, the edges of the opposite sides of the PP box mold 6 will be deformed by force, thereby causing a gap between the edges of the opposite sides of the PP box mold 6 and the contact surface of the concrete structure to facilitate the removal of the PP box mold 6; by using the demolding assembly, the prying damage to the bottom of the cast and formed dense-ribbed beam can be effectively avoided when the PP box mold is removed, thereby ensuring the quality of the formed concrete components; at the same time, the box mold removal assembly greatly reduces the damage to the PP box mold itself when the steel bar is pried, reduces the damage to the PP box mold, and improves the reuse rate of the PP box mold.

[0016] In this embodiment, the clamping assembly also includes a dismantling template 4 arranged on the outside of the adjusting member 3, the dismantling template 4 is L-shaped and the short plate is arranged on the mounting rod 1, and the long plate of the dismantling template 4 is used to extend into the gap between the edge on the opposite side of the bottom of the PP box mold 6 and the contact surface of the concrete structure; when a gap is generated between the edge on the opposite side of the PP box mold 6 and the contact surface of the concrete structure, in order to make the entire PP box mold easier to fall off from the concrete structure, a dismantling template 4 is installed on the mounting rod 1 on the outside of the adjusting member 3, and the dismantling template 4 is an L-shaped steel plate member, wherein the short plate is provided with a connecting hole and is connected to the mounting rod 1 through the connecting hole, and the long plate of the dismantling template 4 can extend into the gap between the edge on the opposite side of the bottom of the PP box mold 6 and the contact surface of the concrete structure, and can apply a downward pulling force to the edge on the opposite side of the bottom of the PP box mold 6 in the vertical direction during demolding, thereby making the PP box mold 6 easier to fall off.

[0017] In this embodiment, threaded sections are respectively provided at both ends of the mounting rod 1, and the adjusting member 3 is screwed to the mounting rod 1 at the threaded section; wherein the adjusting member 3 is an adjusting nut and is provided at the threaded section on the mounting rod 1, and the two clamping claws 2 are clamped on the edges on the opposite sides of the bottom of the PP box mold 6 by manually rotating the adjusting nut, and at the same time, the clamping claws apply an extrusion force to the edges on the opposite sides of the bottom of the PP box mold 6, so that a gap is generated between the edges on the opposite sides of the bottom of the PP box mold 6 and the contact surface of the concrete structure.

[0018] In the present embodiment, the clamping claw 2 is a crescent-shaped structure and includes a middle mounting section and a side clamping section, the mounting section is provided with a mounting hole and the mounting hole is used to connect with the mounting rod 1, and the clamping section is used to contact with the edge side wall of the bottom of the PP box mold 6; wherein the clamping claw 2 is a locking buckle, the middle part of the locking buckle is provided with a mounting hole connected with the mounting rod 1, and the two sides of the locking buckle are clamping sections for contacting with the edge side wall of the bottom of the PP box mold 6, and the two locking buckles simultaneously clamp the edges on the opposite sides of the bottom of the PP box mold 6 to apply extrusion force.

[0019] In this embodiment, the clamping assembly also includes a locking member 5 which is arranged on the mounting rod 1 and is located on the outside of the dismantling template 4, and the locking member 5 is used to lock the clamping claw 2, the adjusting member 3 and the dismantling template 4 on the mounting rod 1; in order to prevent the clamping claw 2, the adjusting member 3 and the dismantling template 4 from falling off the mounting rod 1, a locking member 5 is arranged on the outside of the dismantling template 4, wherein the locking member 5 is a locking nut.

[0020] In this embodiment, the steps of using the demoulding assembly are as follows:

[0021] S1. Fix the mounting rod 1: The net distance between the two lock buckles is slightly larger than the width of the opposite side edges of the PP box mold. The lock buckles at both ends of the mounting rod 1 are close to the edge side wall of the PP box mold. Turn the adjustment nut at one end to shorten the distance between the two lock buckles so that the lock buckles tightly lock the PP box mold 6.

[0022] S2. Turn the adjustment nut again: After fixing the demolding assembly, turn the adjustment nut at either end again until the PP box mold 6 and the concrete structure are pulled out of the gap position. The smaller gap helps with the subsequent installation of the demolding template 4;

[0023] S3. Install the demolition template 4: insert the demolition template 4 into the gap between the contact surface of the concrete structure and the PP box mold 6, and guide the connecting hole on the short plate of the demolition template 4 into the tie rod, so that the demolition template 4 and the tie rod are connected as a whole; then install the locking nut on the outer side of the short plate of the demolition template 4 to lock and fix the demolition template 4 on the installation rod 1.

[0024] S4. Hit the mounting rod 1: After installing the demolding template 4, lightly hammer the mounting rod 1 downward, and the PP box mold 6 will be subjected to force as the demolding assembly slowly separates from the contact surface of the concrete structure, thereby achieving the purpose of removing the PP box mold 6;

[0025] S5. Transfer and reuse: transfer to the next project to be dismantled, repeat steps 1-4, and dismantle the PP box mold 6 one by one.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A PP box mold demoulding assembly, characterized in that: It includes a mounting rod and two groups of clamping assemblies symmetrically arranged at both ends of the mounting rod, the clamping assembly includes clamping claws slidably arranged on the mounting rod and an adjusting member arranged at the end of the mounting rod, the two pairs of clamping claws are relatively arranged on the two ends of the mounting rod and clamp the edges on the opposite sides of the bottom of the PP box mold, and the adjusting member is located on the outside of the clamping claws and is used to adjust the position of the clamping claws on the mounting rod to achieve the extrusion deformation of the edges on the opposite sides of the bottom of the PP box mold by the two pairs of clamping claws.

2. The PP box mold demoulding assembly according to claim 1, characterized in that: The clamping assembly also includes a demolition template arranged on the outside of the adjusting member. The demolition template is L-shaped and the short plate is arranged on the mounting rod. The long plate of the demolition template is used to extend into the gap between the edge on the opposite side of the bottom of the PP box mold and the contact surface of the concrete structure.

3. The PP box mold demoulding assembly according to claim 1, characterized in that: Threaded sections are respectively provided at both ends of the installation rod, and the adjusting member is threadedly connected to the installation rod at the threaded sections.

4. The PP box mold demoulding assembly according to claim 1, characterized in that: The clamping claw is a crescent-shaped structure and includes a middle mounting section and an edge clamping section. A mounting hole is provided in the mounting section and the mounting hole is used to connect with the mounting rod. The clamping section is used to contact the edge side wall of the bottom of the PP box mold.

5. The PP box mold demoulding assembly according to claim 2, characterized in that: The clamping assembly also includes a locking member disposed on the mounting rod and located outside the demolition plate, and the locking member is used to lock the clamping claw, the adjusting member and the demolition plate on the mounting rod.

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