Integrally assembled and disassembled internal mold system

Abstract

The utility model discloses a system for integrally mounting and dismounting an internal mold. The system comprises a base, an internal mold main body and a guide structure, wherein a movable template capable of moving in the vertical direction is arranged between any two adjacent corner templates, a through hole is formed in the inner side of each movable template, and a sleeve is arranged at the position, corresponding to the through hole, of the inner side of each corner template; a connecting rod penetrates through the through hole and the two sleeves corresponding to the through hole so as to connect the movable template with the two corner templates adjacent to the movable template; the guide structure forms a guide slope inclining towards one side of the cavity from top to bottom, and the guide slope is used for being in sliding fit with the corner formwork when the corresponding corner formwork descends so that the corresponding corner formwork can move towards the interior of the cavity to abut against the movable formwork corresponding to the corner formwork. According to the utility model, the inner die main body is simply disassembled and assembled, the disassembling and assembling efficiency is improved, the consumption of human resources is reduced, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of reinforced concrete structure construction equipment, in particular to an integral installation and removal inner form system. Background Art

[0002] In the vertical pouring construction of reinforced concrete structures, the internal formwork system in the prior art mostly uses a fixed combination steel formwork. The internal formwork system consists of multiple plane formworks and corner formworks. Before pouring concrete, each formwork is hoisted to the installation position, and then the operator positions and installs each formwork one by one to form the main body of the internal formwork. After the concrete pouring is completed, the operator needs to remove each formwork one by one. Therefore, the installation and removal process of the internal formwork system is cumbersome, time-consuming, low in efficiency, consumes a lot of human resources and has high production costs. Utility Model Content

[0003] The main purpose of the utility model is to provide an integral inner mold installation and removal system, aiming to solve the technical problems in the prior art that the inner mold system installation and removal process is complicated, time-consuming, has low assembly and removal efficiency, consumes a lot of human resources and has high production costs.

[0004] In order to achieve the above-mentioned purpose, the utility model proposes an integrally installed and disassembled inner mold system, and the integrally installed and disassembled inner mold system comprises:

[0005] Base;

[0006] An inner mold body, the inner mold body comprises four corner templates vertically supported on the base and four movable templates vertically supported on the base, the four corner templates and the four movable templates enclose the annular inner mold body, a cavity is formed in the inner mold body, a movable template that can move vertically is respectively arranged between any two adjacent corner templates, a through hole is formed on the inner side of each movable template, a sleeve is arranged on the inner side of each corner template at a position corresponding to the through hole, a connecting rod passes through the through hole and the two corresponding sleeves to connect the movable template and the two adjacent corner templates, and the connecting rod can slide vertically in the through hole;

[0007] The guide structure comprises four guide structures, which are arranged on the base and correspond to the corners of the four corner templates respectively. The guide structure forms a guide slope inclined from top to bottom toward one side of the cavity. The guide slope is used to slide with the corner template when the corresponding corner template descends, so that the corresponding corner template moves into the cavity and abuts against the corresponding movable template.

[0008] Optionally, a first positioning card is provided on the base at a position corresponding to each of the corner templates, and the first positioning card is used to clamp the corner template. A second positioning card is also provided on the base at a position corresponding to each of the movable templates, and the first positioning card is used to clamp the movable template.

[0009] Optionally, a first screw hole is formed on the first positioning card, and a first bolt for abutting the corner template is passed through the first screw hole; a second screw hole is formed on the second positioning card, and a second bolt for abutting the corner template is passed through the second screw hole.

[0010] Optionally, the through hole is a strip hole extending in the vertical direction, and the strip hole is inclined from top to bottom toward a side close to the cavity.

[0011] Optionally, a limiting rod is provided on a side of the movable template close to the cavity, and the limiting rod can slide in a transverse direction and abut against the connecting rod in the through hole.

[0012] Optionally, a seat is provided on the movable template at a position close to the cavity corresponding to the limiting rod, and a limiting rod is provided on one side close to the cavity. The limiting rod can be slidably passed through the through hole in a transverse direction and is used to abut against the connecting rod in the through hole.

[0013] Optionally, the end of the limiting rod for abutting against the connecting rod is formed with a truncated cone-shaped structure which is gradually tapered from the inside to the outside.

[0014] Optionally, a plurality of back ribs are arranged on one side of each corner template close to the cavity, and the plurality of back ribs are arranged in a grid shape.

[0015] Optionally, a lifting lug is provided on the top of each movable template.

[0016] Optionally, a lifting mechanism for adjusting the height of the base is provided at the bottom of the base.

[0017] The utility model proposes an integrally installed and disassembled inner mold system. By installing a guide structure on a base, a guide slope is formed on the guide structure, and the inner mold body is lifted and lowered to the base. As the inner mold body is lowered, each corner template contacts and slides with the corresponding guide structure, so that each corner template moves toward the direction of the cavity of the inner mold body and abuts against its corresponding movable template, so that the installation of the inner mold system is completed. The installation is simple, time-consuming, and efficient. The installation consumes less human resources. After the concrete is poured, only four movable templates need to be lifted, and the movable templates move upward and separate from the poured concrete. The corner templates move upward and separate from the poured concrete as the movable templates move, so that the dismantling of the inner mold system is completed. The dismantling is simple, time-consuming, efficient, and human resources are consumed less. After the dismantling is completed, the inner mold system can be immediately used for the pouring of the next concrete structure, so that the integrally installed and disassembled inner mold system is reused. Therefore, the installation process of the integrally installed and disassembled inner mold system is simple, time-consuming, and efficient, which reduces the consumption of human resources and reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the structure of the integral installation and removal of the inner mold system and the outer mold body in one embodiment of the utility model;

[0020] Figure 2 It is a top view schematic diagram of the integral installation and removal of the inner mold system of one embodiment of the utility model;

[0021] Figure 3 This is a schematic structural diagram of a corner mold plate in an integrally installed and disassembled inner mold system according to an embodiment of the utility model;

[0022] Figure 4 It is a top view schematic diagram of the corner mold plate in the integral installation and removal inner mold system of one embodiment of the utility model;

[0023] Figure 5 This is a structural schematic diagram of a movable template in an integrally installed and disassembled inner mold system according to an embodiment of the utility model;

[0024] Figure 6 It is a cross-sectional schematic diagram of a movable template in an integrally installed and disassembled inner mold system in one embodiment of the utility model;

[0025] Figure 7This is a structural schematic diagram of a base in an integrally mounted and disassembled inner mold system according to an embodiment of the utility model;

[0026] Figure 8 It is a side view schematic diagram of a base in an integrally mounted and disassembled inner mold system according to an embodiment of the utility model.

[0027] Description of Figure Numbers:

[0028]

[0029]

[0030] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present utility model are only used to explain the position of the user in a certain posture (such as the attached Figure 1 The relative position relationship, movement status, etc. between the various components under the specific posture are shown. If the specific posture changes, the directional indication will also change accordingly.

[0033] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0035] The utility model proposes an integrally detachable inner mold system 100, which includes a base 10, an inner mold body 20 and a guide structure 60; wherein the inner mold body 20 includes four corner templates 21 vertically supported on the base 10 and four movable templates 22 vertically supported on the base 10, the four corner templates 21 and the four movable templates 22 enclose a ring-shaped inner mold body 20, a cavity is formed in the inner mold body 20, a movable template 22 capable of vertical movement is respectively arranged between any two adjacent corner templates 21, a through hole 221 is formed on the inner side of each movable template 22, a sleeve 211 is arranged at a position corresponding to the through hole 221 on the inner side of each corner template 21, a connecting rod 30 passes through the through hole 221 and two corresponding sleeves 211 to connect the movable template 22 and two adjacent corner templates 21, and the connecting rod 30 can slide vertically in the through hole 221;

[0036] There are four guide structures 60, which are arranged on the base 10 and respectively correspond to the corners of the four corner templates 21. The guide structures 60 form a guide slope inclined from top to bottom toward one side of the cavity. The guide slope is used to slide with the corner template 21 when the corresponding corner template 21 descends, so that the corresponding corner template 21 moves into the cavity and abuts against the corresponding movable template 22.

[0037] Specifically, if Figures 1 to 8As shown, before pouring concrete, four corner templates 21 and four movable templates 22 are arranged on the ground along the up and down directions, and the four corner templates 21 are enclosed into a ring structure, and an installation gap is formed between any two adjacent corner templates 21. The four movable templates 22 are respectively arranged in the four installation gaps, and each movable template 22 is formed with a through hole 221, and sleeves 211 are arranged at corresponding positions on two adjacent corner templates 21 of each movable template 22. The connecting rod 30 is passed through each through hole 221 and its corresponding two sleeves 211 to form the inner mold body 20. A guide structure 60 is installed on the base 10, and a guide slope is formed on the guide structure 60. The inner mold body 20 is lifted and lowered onto the base 10. As the inner mold body 20 is lowered, each corner template 21 contacts and slides with the corresponding guide structure 60, so that each corner template 21 moves toward the direction of the cavity of the inner mold body 20 and abuts against its corresponding movable template 22, and the installation of the inner mold system is completed. The installation is simple, time-consuming, efficient, and less human resources are consumed for installation. An outer mold body 200 is installed outside the inner mold system, and a pouring space for pouring concrete is formed between the inner mold system and the outer mold body 200. After the concrete is poured, only four movable molds 22 need to be lifted, and the movable molds 22 move upward and separate from the poured concrete. The corner molds 21 move upward and separate from the poured concrete as the movable molds 22 move, and the inner mold system is dismantled. The dismantling is simple, time-saving, efficient, and consumes less human resources. After the dismantling is completed, the inner mold system can be immediately used for pouring the next concrete structure and can be reused. Therefore, the installation process of the inner mold system is simple, time-saving, and efficient, which reduces the consumption of human resources and reduces production costs.

[0038] In one embodiment, a first positioning card 80 is provided at a position corresponding to each corner template 21 on the base 10, and the first positioning card 80 is used to clamp the corner template 21. A second positioning card 90 is also provided at a position corresponding to each movable template 22 on the base 10, and the first positioning card 80 is used to clamp the movable template 22.

[0039] Specifically, if Figure 1 and Figure 7 As shown, a first positioning card 80 and a second positioning card 90 are provided on the base 10. When the inner mold system is installed, the movable template 22 abuts against the corresponding second positioning card 90, and the corner template 21 abuts against the corresponding first positioning card 80. The movable template 22 and the corner template 21 can be installed on the base 10 more accurately.

[0040] In one embodiment, a first screw hole 81 is formed on the first positioning card 80, and a first bolt for abutting the corner template 21 is passed through the first screw hole 81; a second screw hole 91 is formed on the second positioning card 90, and a second bolt for abutting the corner template 21 is passed through the second screw hole 91.

[0041] Specifically, if Figure 1 and Figure 7 As shown, after the corner template 21 and the movable template 22 are installed on the base 10, the first bolt is rotated to make it abut against the corner template 21, and then the second bolt is rotated to make it abut against the movable template 22. The corner template 21 and the movable template 22 can be installed on the base 10 more accurately, are not easy to shake, and have a better limiting effect.

[0042] In one embodiment, the through hole 221 is a strip-shaped hole extending in the vertical direction, and the strip-shaped hole is inclined from top to bottom toward a side close to the cavity.

[0043] Specifically, if Figure 4 and Figure 5 As shown, the side of the movable template 22 and the corner template 21 close to the cavity is the inner side, and the side of the movable template 22 and the corner template 21 away from the cavity is the outer side. The through hole 221 is a strip hole extending in the up and down direction, and the through hole 221 is inclined from top to bottom toward the side close to the cavity. When the inner mold system is installed, as the movable template 22 descends, the connecting rod 30 moves upward along the through hole 221 relative to the movable template 22, and because the through hole 221 is inclined outward from bottom to top, the movable template 22 moves closer to the inner side relative to the connecting rod 30 and the corner template 21. When the connecting rod 30 moves to the top of the through hole 221, the outer side of the movable template 22 moves to be flush with the outer side of the corner template 21, so that the outer side of the movable template 22 and the outer side of the corner template 21 form a flat plate surface with a good guiding effect.

[0044] In one embodiment, a limiting rod 40 is disposed on one side of the movable template 22 close to the cavity. The limiting rod 40 can be slidably disposed in the through hole 221 in a transverse direction and is used to abut against the connecting rod 30 in the through hole 221 .

[0045] Specifically, if Figure 4 and Figure 5 As shown, a limiting rod 40 is provided on one side of the movable template 22 close to the cavity. The limiting rod 40 is arranged horizontally and can be slidably inserted into the through hole 221 and abut against the connecting rod 30, so as to limit the connecting rod 30 at the top of the through hole 221 to ensure that the movable template 22 moves to a position flush with the corner template 21, and the structural reliability is higher.

[0046] In one embodiment, a seat body 50 is provided on a side of the movable template 22 close to the cavity at a position corresponding to the limiting rod 40. The limiting rod 40 can be slidably passed through the seat body 50 in a transverse direction. The end of the limiting rod 40 away from the seat body 50 is used to abut against the connecting rod 30 in the through hole 221.

[0047] Specifically, if Figure 4 and Figure 5As shown, the inner end of the limit rod 40 can be slidably installed on the seat body 50, and the outer end of the limit rod 40 is inserted into the through hole 221. When the limit rod 40 slides into or out of the through hole 221, the limit rod 40 is installed on the seat body 50. The limit rod 40 is easy to place and not easy to lose.

[0048] In one embodiment, the end of the limiting rod 40 for contacting with the connecting rod 30 is formed with a truncated cone-shaped structure that is gradually reduced from the inside to the outside. Figure 4 and Figure 5 As shown, a truncated cone-shaped structure with a rod diameter gradually decreasing from the inside to the outside is formed on the limit rod 40, and a slope is formed on the outer periphery of the truncated cone-shaped structure. Through the sliding cooperation between the slope and the connecting rod 30, the connecting rod 30 can be lifted to the top of the through hole 221 more smoothly, the structure is more reasonable, and the operation is smoother.

[0049] In one embodiment, a plurality of back ribs 212 are disposed on one side of each corner template 21 close to the cavity, and the plurality of back ribs 212 are disposed in a grid shape. Figures 1 to 4 As shown, a plurality of back ribs 212 including a plurality of vertical ribs and a plurality of transverse ribs are arranged on one side of the corner template 21 close to the cavity. The plurality of vertical ribs and the plurality of transverse ribs are staggered to form a grid structure, which has a good reinforcement effect on the corner template 21.

[0050] In one embodiment, each movable template 22 is provided with a lifting lug 222 at the top. Figure 1 and Figure 5 As shown, a lifting lug 222 is provided on the top of the movable template 22, which makes lifting more convenient when lifting the template body.

[0051] In one embodiment, a lifting mechanism 70 for adjusting the height of the base 10 is disposed at the bottom of the base 10. Figure 1 , Figure 7 and Figure 8 As shown, the base 10 is provided with a lifting mechanism 70, through which the height of the base 10 can be adjusted to adjust the height of the inner mold system. Since the installation position of the base 10 is uneven, the base 10 can be adjusted to a horizontal level through the lifting mechanism 70 to meet the installation requirements of the inner mold system, and has high applicability.

[0052] The above description is only an optional embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An integrally mounted and disassembled inner mold system, characterized in that: The integral mounting and disassembly inner mold system comprises: Base; An inner mold body, the inner mold body comprises four corner templates vertically supported on the base and four movable templates vertically supported on the base, the four corner templates and the four movable templates enclose the annular inner mold body, a cavity is formed in the inner mold body, a movable template that can move vertically is respectively arranged between any two adjacent corner templates, a through hole is formed on the inner side of each movable template, a sleeve is arranged on the inner side of each corner template at a position corresponding to the through hole, a connecting rod passes through the through hole and the two corresponding sleeves to connect the movable template and the two adjacent corner templates, and the connecting rod can slide vertically in the through hole; The guide structure comprises four guide structures, which are arranged on the base and correspond to the corners of the four corner templates respectively. The guide structure forms a guide slope inclined from top to bottom toward one side of the cavity. The guide slope is used to slide with the corner template when the corresponding corner template descends, so that the corresponding corner template moves into the cavity and abuts against the corresponding movable template.

2. The integral mounting and disassembly inner mold system according to claim 1, characterized in that: A first positioning card is provided on the base at a position corresponding to each of the corner templates, and the first positioning card is used to clamp the corner template. A second positioning card is also provided on the base at a position corresponding to each of the movable templates, and the first positioning card is used to clamp the movable template.

3. The integral mounting and disassembly inner mold system according to claim 2, characterized in that: A first screw hole is formed on the first positioning card, and a first bolt for abutting the corner template is passed through the first screw hole; a second screw hole is formed on the second positioning card, and a second bolt for abutting the corner template is passed through the second screw hole.

4. The integral mounting and disassembly inner mold system according to claim 1, characterized in that: The through hole is a strip hole extending in the vertical direction, and the strip hole is arranged obliquely from top to bottom toward a side close to the cavity.

5. The integrally mounted and disassembled inner mold system according to claim 4, characterized in that: A limiting rod is arranged on one side of the movable template close to the cavity. The limiting rod can be slidably passed through the through hole in a transverse direction and is used to abut against the connecting rod in the through hole.

6. The integrally mounted and disassembled inner mold system according to claim 5, characterized in that: A seat is provided on one side of the movable template close to the cavity corresponding to the position of the limiting rod. The limiting rod can be slidably passed through the seat in a transverse direction. The end of the limiting rod away from the seat is used to abut against the connecting rod in the through hole.

7. The integrally mounted and disassembled inner mold system according to claim 6, characterized in that: The end portion of the limiting rod used for contacting with the connecting rod is formed with a truncated cone-shaped structure which is gradually reduced from the inside to the outside.

8. The integrally mounted and disassembled inner mold system according to any one of claims 1 to 7, characterized in that: A plurality of back ribs are arranged on one side of each corner template close to the cavity, and the plurality of back ribs are arranged in a grid shape.

9. The integrally mounted and disassembled inner mold system according to any one of claims 1 to 7, characterized in that: The top of each movable template is provided with a lifting lug.

10. The integrally mounted and disassembled inner mold system according to any one of claims 1 to 7, characterized in that: A lifting mechanism for adjusting the height of the base is arranged at the bottom of the base.

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