Mould main body structure

Abstract

The utility model discloses a jig main body structure which comprises main templates, auxiliary templates, a screw rod and a nut, the two auxiliary templates are symmetrically installed between the two main templates, the end portion of the screw rod penetrates to the outer side of the main templates, the end portion of the screw rod is sleeved with the nut, a positioning anti-disengaging mechanism is further arranged between the main templates and the auxiliary templates, and the positioning anti-disengaging mechanism is connected with the auxiliary templates. The positioning anti-falling mechanism comprises an inner sliding cavity, a spring, a right trapezoid clamping block and a strip-shaped clamping groove; according to the utility model, the jig main body in the prior art is improved and optimized, and the positioning anti-falling mechanism is additionally arranged on the basis of the original connecting structure of the main template and the auxiliary template, so that an effective positioning effect can be achieved during the early-stage assembly of the jig main body, the assembly convenience of the jig main body is further improved, and the production efficiency is improved. And meanwhile, after the jig main body is assembled, the effective anti-falling effect can be achieved, the overall installation stability is guaranteed, meanwhile, the positioning anti-falling mechanism does not affect normal disassembly and assembly of the follow-up jig, and practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of template engineering, and in particular relates to a main structure of a template. Background Art

[0002] A work formwork is a general term for various construction formworks in the construction industry, such as a common wall construction formwork, which is mainly composed of a work formwork body, an external support structure, a fastening structure, etc. The work formwork body is a hollow columnar structure used for subsequent concrete pouring, such as the existing patent with the announcement number "CN218815185U" disclosed "a kind of fair-faced concrete wall construction formwork, the main structure of the construction formwork is composed of a main shaping plate and an auxiliary shaping plate, the main shaping plate is provided with 2 groups in front and back, and the auxiliary shaping plate is provided with 2 groups in left and right; including: a hollow column, which is fixedly installed on the outer side of the main shaping plate and the auxiliary shaping plate, and the interior of the hollow column is connected with a positioning screw, and the side of the positioning screw is fixedly installed with a smooth sealing plate", it can be seen that what is described in the application is a common wall construction formwork;

[0003] However, when assembling the main body of the mold, the wall construction formwork in the prior art needs to connect the main formwork and the auxiliary formwork, and the two are connected by screws and nuts, but no additional positioning structure is adopted during the connection, resulting in the main body of the mold not being well limited during assembly, reducing the overall assembly efficiency. At the same time, no anti-slip measures are taken between the main formwork and the auxiliary formwork after connection. If the nut is loose or falls off, the main formwork and the auxiliary formwork may be separated, reducing the connection stability. For this reason, the utility model proposes a mold main body structure. Utility Model Content

[0004] The purpose of the utility model is to provide a main structure of a mold to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a main structure of a tooling mold, including a main template, a sub-template, a screw and a nut, the two sub-templates are symmetrically installed between the two main templates, the front and rear surfaces of the sub-templates are fixed with screws, both sides of the main template are provided with rod holes corresponding to the screws, the ends of the screws penetrate to the outside of the main template, and the ends of the screws are sleeved with nuts, a positioning and anti-slipping mechanism is also provided between the main template and the sub-template, the positioning and anti-slipping mechanism includes an inner sliding cavity, a spring, a right-angle trapezoidal block and a strip-shaped groove, and both sides of the main template are provided with inner sliding cavities The inner sliding cavity is communicated with the rod hole, and a right-angled trapezoidal block is movably installed in the inner sliding cavity through a spring, and a bar groove corresponding to the right-angled trapezoidal block is opened on the surface of the screw rod, and the front end of the right-angled trapezoidal block is inserted into the bar groove. The positioning and anti-slip mechanism also includes a connecting block, a connecting slide and an outer dial plate, the connecting slide is opened on the outer surface of the main template and communicates with the inner sliding cavity, the connecting block is slidably located in the connecting slide, the outer dial plate is located on the outer surface of the main template and covers the connecting slide, one end of the connecting block is fixedly connected to the outer dial plate, and the other end of the connecting block is welded and fixed to the right-angled trapezoidal block.

[0006] Preferably, a cylindrical groove A is formed on the rear end surface of the right-angled trapezoidal block, one end of the spring is welded and fixed in the cylindrical groove A, and a cylindrical groove B corresponding to the spring is formed on the inner wall of the inner sliding cavity, and the other end of the spring is welded and fixed in the cylindrical groove B.

[0007] Preferably, a fillet-shaped sealing structure is further provided between the main template and the auxiliary template, and the fillet-shaped sealing structure is installed on the inner side of the connection between the main template and the auxiliary template, and the fillet-shaped sealing structure includes a sealing strip main body and a strip mounting groove, and the inner edges of the main template and the auxiliary template are provided with a strip mounting groove corresponding to the sealing strip main body, the sealing strip main body is embedded and installed at the connection between the main template and the auxiliary template, and the two ends of the sealing strip main body are respectively installed in the strip mounting groove on the inner side of the main template and the auxiliary template, and the surface of the sealing strip main body is provided with a plurality of integrated T-shaped clamps, and the inner wall of the strip mounting groove is provided with a T-shaped clamping groove corresponding to the T-shaped clamping groove, and the T-shaped clamping head is clamped into the T-shaped clamping groove.

[0008] Preferably, the size of the rod hole corresponds to that of the screw rod, and the nut and the screw rod are threadedly connected.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model improves and optimizes the tooling main body in the prior art, and adds a positioning and anti-slipping mechanism on the basis of the original connection structure of the main template and the auxiliary template. This can play an effective positioning effect in the early stage of assembly of the tooling main body, further improving the convenience of assembly of the tooling main body. At the same time, it can also play an effective anti-slipping effect after the tooling main body is assembled, ensuring the overall installation stability. At the same time, the positioning and anti-slipping mechanism does not affect the normal disassembly and assembly of the subsequent tooling, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional diagram of the utility model;

[0011] Figure 2 It is a top view of the utility model;

[0012] Figure 3 For this utility model Figure 1 A partial enlarged view of the middle A area;

[0013] Figure 4 It is a top view of the connection between the main template and the auxiliary template of the utility model;

[0014] Figure 5 For this utility model Figure 4 A partial enlarged view of the middle B area;

[0015] In the figure: 1. main template; 11. rod hole; 2. auxiliary template; 3. screw; 4. nut; 5. positioning and anti-slip mechanism; 51. inner slide cavity; 52. spring; 53. right-angle trapezoidal block; 54. strip-shaped slot; 55. connecting block; 56. connecting slide; 57. outer plate; 6. embedded strip-shaped sealing structure; 61. sealing strip body; 62. strip-shaped mounting groove; 63. T-shaped clamp; 64. T-shaped slot. DETAILED DESCRIPTION

[0016] 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 in 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.

[0017] Example 1

[0018] See also Figures 1 to 4, is the first embodiment of the utility model, which provides a technical solution: a main structure of a mold, including a main template 1, a secondary template 2, a screw 3 and a nut 4, two secondary templates 2 are symmetrically installed between the two main templates 1, the front and rear surfaces of the secondary templates 2 are fixed with screws 3, both sides of the main template 1 are provided with rod holes 11 corresponding to the screws 3, the ends of the screws 3 penetrate to the outside of the main template 1, and the ends of the screws 3 are sleeved with nuts 4, so that the two main templates 1 and the two secondary templates 2 can form a mold frame structure, which is convenient for later pouring construction, and a positioning and anti-slipping mechanism 5 is also provided between the main template 1 and the secondary template 2. The positioning and anti-slipping mechanism 5 includes an inner sliding cavity 51, a spring 52, a right-angle trapezoidal block 53 and a strip groove 54, both sides of the main template 1 are provided with inner sliding cavities 51, the inner sliding cavity 51 is communicated with the rod hole 11, a right-angle trapezoidal block 53 is movably installed in the inner sliding cavity 51 through the spring 52, and the surface of the screw 3 is provided with a right-angle The trapezoidal block 53 corresponds to the strip slot 54, and the front end of the right-angled trapezoidal block 53 is inserted into the strip slot 54. The main template 1 and the auxiliary template 2 can be clamped together before the nut 4 is installed, which plays a role in early positioning, making it convenient for operators to perform subsequent operations such as sleeve and screwing of the nut 4, thereby improving the convenience of early assembly. At the same time, because the strip slot 54 is designed to be long, when the subsequent nut 4 is sleeved on the end of the screw rod 3 and gradually rotated and tightened, the right-angled trapezoidal block 53 can also have enough activity space in the strip slot 54, so that the positioning and anti-slip mechanism 5 does not affect the normal assembly and disassembly between the main template 1 and the auxiliary template 2. If the nut 4 becomes loose or falls off during use later, since the front end of the right-angled trapezoidal block 53 is always stuck in the strip slot 54, even if the nut 4 falls off completely, the main template 1 and the auxiliary template 2 will not be separated under the blocking effect of the front end of the right-angled trapezoidal block 53, thereby ensuring the connection stability and playing an anti-slip effect.

[0019] Among them, the positioning and anti-slip mechanism 5 also includes a connecting block 55, a connecting slide 56 and an outer pull plate 57. The connecting slide 56 is opened on the outer surface of the main template 1 and communicates with the inner sliding cavity 51. The connecting block 55 is slidably located in the connecting slide 56, and the outer pull plate 57 is located on the outer surface of the main template 1 and covers the connecting slide 56. One end of the connecting block 55 is fixedly connected to the outer pull plate 57, and the other end of the connecting block 55 is welded and fixed to the right-angled trapezoidal block 53, which is convenient for the normal separation of the main template 1 and the auxiliary template 2 in the later stage. When the main template 1 and the auxiliary template 2 need to be removed after the construction is completed in the later stage, all the nuts 4 are rotated and unscrewed normally, and then the outer pull plate 57 is pulled sideways, so that the connecting block 55 moves sideways with the right-angled trapezoidal block 53, and the right-angled trapezoidal block 53 compresses the spring 52 until the front end of the right-angled trapezoidal block 53 moves out of the strip groove 54, so that the limit on the main template 1 can be released, and the main template 1 can be directly separated from the auxiliary template 2 normally.

[0020] Among them, a cylindrical groove A is opened on the rear end surface of the right-angled trapezoidal block 53, one end of the spring 52 is welded and fixed in the cylindrical groove A, and a cylindrical groove B corresponding to the spring 52 is opened on the inner wall of the inner sliding cavity 51, and the other end of the spring 52 is welded and fixed in the cylindrical groove B to ensure the installation stability of the spring 52.

[0021] The size of the rod hole 11 corresponds to the screw rod 3 , and the nut 4 and the screw rod 3 are threadedly connected.

[0022] Example 2

[0023] See also Figures 1 to 5 , which is the second embodiment of the utility model, is based on the previous embodiment, and the difference is that it can play a sealing role on the inner side of the connection between the main template 1 and the auxiliary template 2.

[0024] Specifically, a strip-shaped sealing structure 6 is also provided between the main template 1 and the auxiliary template 2. The strip-shaped sealing structure 6 is installed on the inner side of the connection between the main template 1 and the auxiliary template 2. The strip-shaped sealing structure 6 includes a sealing strip body 61 and a strip mounting groove 62. The inner edges of the main template 1 and the auxiliary template 2 are provided with a strip mounting groove 62 corresponding to the sealing strip body 61. The sealing strip body 61 is embedded and installed at the connection between the main template 1 and the auxiliary template 2, and the two ends of the sealing strip body 61 are respectively installed in the strip mounting groove 62 on the inner side of the main template 1 and the auxiliary template 2. The surface of the sealing strip body 61 is provided with a plurality of integrated T-shaped clamps 63, both of which are made of rubber material. The inner wall of the strip mounting groove 62 is provided with a T-shaped clamping groove 64 corresponding to the T-shaped clamping head 63. The T-shaped clamping head 63 is clamped into the T-shaped clamping groove 64, so that the sealing strip body 61 is stably installed, and the embedded installation method can ensure the flatness of the inner side of the main template 1 and the auxiliary template 2.

[0025] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tooling main body structure, comprising a main template (1), a secondary template (2), a screw (3) and a nut (4), wherein the two secondary templates (2) are symmetrically installed between the two main templates (1), the front and rear surfaces of the secondary templates (2) are both fixed with screws (3), both sides of the main template (1) are provided with rod holes (11) corresponding to the screws (3), the ends of the screws (3) penetrate to the outside of the main template (1), and the ends of the screws (3) are sleeved with nuts (4), characterized in that: A positioning and anti-slipping mechanism (5) is also provided between the main template (1) and the auxiliary template (2). The positioning and anti-slipping mechanism (5) comprises an inner sliding cavity (51), a spring (52), a right-angled trapezoidal block (53) and a strip-shaped slot (54). Inner sliding cavities (51) are provided inside both sides of the main template (1). The inner sliding cavity (51) is communicated with the rod hole (11). A right-angled trapezoidal block (53) is movably installed in the inner sliding cavity (51) through the spring (52). A strip-shaped slot (54) corresponding to the right-angled trapezoidal block (53) is provided on the surface of the screw rod (3). The front end of the right-angled trapezoidal block (53) is inserted into the strip-shaped slot (54). A strip-shaped sealing structure (6) is also provided between the main template (1) and the auxiliary template (2).

2. A mold main structure according to claim 1, characterized in that: The positioning and anti-slip mechanism (5) further comprises a connecting block (55), a connecting slideway (56) and an outer pull plate (57); the connecting slideway (56) is provided on the outer surface of the main template (1) and communicates with the inner slide cavity (51); the connecting block (55) is slidably located in the connecting slideway (56); the outer pull plate (57) is located on the outer surface of the main template (1) and covers the connecting slideway (56); one end of the connecting block (55) is fixedly connected to the outer pull plate (57); and the other end of the connecting block (55) is fixedly welded to the right-angle trapezoidal block (53).

3. A mold main body structure according to claim 1, characterized in that: A cylindrical groove A is formed on the rear end surface of the right-angle trapezoidal clamping block (53), and one end of the spring (52) is welded and fixed in the cylindrical groove A.

4. A mold main body structure according to claim 1, characterized in that: The inner wall of the inner sliding cavity (51) is provided with a cylindrical groove B corresponding to the spring (52), and the other end of the spring (52) is welded and fixed in the cylindrical groove B.

5. The main structure of the mold according to claim 1, characterized in that: The strip-shaped sealing structure (6) is installed on the inner side of the connection between the main template (1) and the auxiliary template (2), and the strip-shaped sealing structure (6) comprises a sealing strip body (61) and a strip-shaped installation groove (62).

6. A tooling main body structure according to claim 5, characterized in that: The inner edges of the main template (1) and the auxiliary template (2) are both provided with strip-shaped installation grooves (62) corresponding to the sealing strip body (61); the sealing strip body (61) is embedded and installed at the connection between the main template (1) and the auxiliary template (2), and the two ends of the sealing strip body (61) are respectively installed in the strip-shaped installation grooves (62) on the inner sides of the main template (1) and the auxiliary template (2).

7. A main mold structure according to claim 6, characterized in that: The surface of the sealing strip body (61) is provided with a plurality of integrated T-shaped clamping heads (63), the inner wall of the strip-shaped installation groove (62) is provided with a T-shaped clamping groove (64) corresponding to the T-shaped clamping head (63), and the T-shaped clamping head (63) is clamped into the T-shaped clamping groove (64).

8. The main structure of the mold according to claim 1, characterized in that: The size of the rod hole (11) corresponds to that of the screw rod (3), and the nut (4) and the screw rod (3) are threadedly connected.

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