CN217621304U - Tenon molding die assembly, production die of prefabricated sheet pile and prefabricated sheet pile - Google Patents

Abstract

The utility model discloses a tenon molding die assembly, production mould and precast sheet pile of precast sheet pile, include: the tenon-forming die comprises a first tenon-forming die for forming the head of a tenon, a second tenon-forming die arranged on the first tenon-forming die and used for forming one side part of the tenon, a third tenon-forming die arranged on the first tenon-forming die and used for forming the other side part of the tenon, and a positioning isolation component clamped between the second tenon-forming die and the third tenon-forming die; at least one of the second tenon modeling mold and the third tenon modeling mold has a deformation resetting function. Through setting up the location isolation component, guaranteed the position of second tenon type mould and third tenon type mould for first tenon type mould to prevent that second tenon type mould and third tenon type mould from receiving the impact of concrete thick liquids, and vibration, floating etc. processing steps in the precast sheet pile course of working from droing from first tenon type mould, guaranteed the smooth shaping of precast sheet pile tenon, thereby guarantee the shaping quality of precast sheet pile.

Description

Tenon molding die assembly, production die of prefabricated sheet pile and prefabricated sheet pile

Technical Field

The utility model relates to a precast sheet pile production technical field specifically is a production mould and precast sheet pile of tenon molding die assembly, precast sheet pile.

Background

In the construction of buildings, in order to protect the safety of the construction of an underground main body structure and the surrounding environment of a foundation pit, control measures such as supporting, reinforcing and waterproofing need to be carried out on the foundation pit, a sheet pile is a common pile type in the control of supporting, reinforcing and the like of the foundation pit, and the sheet pile can also be used as a wall body, a shear wall and the like of an assembly type building. The sheet pile can be divided into two types of cast-in-place and prefabricated forms, wherein, in the sheet pile that adopts the prefabricated mode to form, has the prefabricated sheet pile who has tenon fourth of the twelve earthly branches connection structure, and prefabricated sheet pile utilizes its tenon fourth of the twelve earthly branches structure of taking can be convenient be connected with adjacent stake, and connects closely, has the promotion to the waterproof performance of the whole structure that forms.

However, when the existing tenon molding die is used for manufacturing the precast sheet pile, in order to facilitate the demolding of the tenon of the precast sheet pile, the tenon molding die for molding the tenon generally adopts a flexible rubber die with a deformation resetting function, but the flexible rubber die may fall off or shift from the tenon molding die due to the impact during concrete distribution and the processing steps of vibration, trowelling and the like in the precast sheet pile processing process, so that the molding of the tenon of the precast sheet pile is influenced, and the molding quality of the precast sheet pile is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tenon mold assembly is in order to solve the problem that the flexible rubber mould easily shifted or drop from tenon mold assembly in precast slab pile course of working.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a tenon mold assembly comprising: the tenon forming die comprises a first tenon forming die for forming a tenon head, a second tenon forming die arranged on the first tenon forming die and used for forming one side part of the tenon, a third tenon forming die arranged on the first tenon forming die and used for forming the other side part of the tenon, and a positioning isolation component clamped between the second tenon forming die and the third tenon forming die;

wherein at least one of the second tenon modeling mould and the third tenon modeling mould has a deformation resetting function.

Preferably, the positioning and isolating assembly comprises a plurality of rigid spacing bodies which are sequentially arranged along the pile length direction of the precast sheet pile;

the second tenon modeling mold and/or the third tenon modeling mold are/is a rubber mold.

Preferably, the rigid spacer is in a U-shaped strip shape or a U-shaped plate shape;

and the rigid spacing bodies are sequentially arranged at intervals along the pile length direction of the prefabricated sheet pile.

Preferably, each rigid spacing body is provided with an anchoring folding edge at one end far away from the first tenon modeling mould.

Preferably, each rigid spacing body is fixedly connected with a long rib, and the length direction of the long rib is parallel to the pile length direction of the precast slab pile.

Preferably, the first tenon modeling mold is provided with an embedded groove adapted to the second tenon modeling mold and the third tenon modeling mold.

Compared with the prior art, the beneficial effects of the utility model are that: the tenon modeling module comprises a first tenon modeling module for molding the head of a tenon, a second tenon modeling module installed on the first tenon modeling module and used for molding one side part of the tenon, a third tenon modeling module installed on the first tenon modeling module and used for molding the other side part of the tenon, and a positioning isolation module clamped between the second tenon modeling module and the third tenon modeling module, wherein at least one of the second tenon modeling module and the third tenon modeling module has a deformation resetting function. Through setting up the location isolation component, guaranteed that second tenon type mould and third tenon type mould are for the position of first tenon type mould, prevent that second tenon type mould and third tenon type mould from receiving the impact of concrete thick liquids and vibration, floating etc. processing step in the precast sheet pile course of working from droing from first tenon type mould, guaranteed the smooth shaping of precast sheet pile tenon to guarantee the shaping quality of precast sheet pile.

Additionally, the utility model also provides a production mould of precast sheet pile, include: the tenon modeling die assembly, the mortise modeling die assembly and the bottom die are arranged at intervals; the tenon molding die assembly and the mortise molding die assembly are detachably arranged on the bottom die; the tenon molding die assembly, the mortise molding die assembly and the bottom die are combined to form a molding cavity with the top being open.

Preferably, the tongue and groove molding die assembly comprises: the first mortise modeling mould is used for forming a mortise, and the second mortise modeling mould supports the first mortise modeling mould and is provided with a mounting groove matched with the first mortise modeling mould;

wherein, the first tongue-and-groove modeling mould at least partially has a deformation reset function.

Preferably, a mortise modeling head is arranged at one end of the first mortise modeling die facing the molding cavity, an installation part matched with the installation groove of the second mortise modeling die is arranged at the other end of the first mortise modeling die, and the installation part is clamped with the installation groove; the first tongue-and-groove modeling die is a rubber die.

The utility model also provides a production mould of precast sheet pile, production mould of precast sheet pile contain foretell tenon molding die subassembly, consequently have with the corresponding technological effect of tenon molding die subassembly.

Additionally, the utility model provides a precast sheet pile, including the pile body with set up in the location of pile body tenon department keeps apart the subassembly, precast sheet pile is by the prefabricated shaping of the production mould of foretell precast sheet pile.

The utility model also provides a precast sheet pile, because precast sheet pile makes the shaping by precast sheet pile's production mould, consequently have with the corresponding technological effect of precast sheet pile production mould to, because the structural strength that the subassembly increases precast sheet pile tenon department is kept apart in the location, thereby improved precast sheet pile's joint strength.

Drawings

Fig. 1 is a schematic structural view of a tenon mold assembly according to an embodiment of the present invention;

fig. 2 is a schematic structural view of another view angle of a tenon mold assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a production mold of a precast sheet pile disclosed by the embodiment of the present invention;

fig. 4 is a schematic structural view of a first tenon modeling mold disclosed in the embodiment of the present invention;

fig. 5 is a schematic structural view of a second tongue-and-groove forming die according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a first tongue-and-groove forming die according to the embodiment of the present invention;

fig. 7 is a schematic cross-sectional structure view of a prefabricated sheet pile disclosed in an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a precast sheet pile disclosed in the embodiment of the present invention.

In the figure: 1. a first tenon modeling die; 11. embedding a groove; 2. a second tenon modeling die; 3. a third tenon modeling die; 4. an isolation component; 41. a rigid spacer; 42. anchoring and folding edges; 5. a long rib; 6. a tenon mold assembly; 7. a mortise molding die assembly; 71. a first tongue-and-groove forming die; 711. an installation part; 72. A second tongue-and-groove forming die; 721. mounting grooves; 8. bottom die; 9. a pile body; 91. a tenon; 92. a mortise.

Detailed Description

In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.

In this specification, terms such as "upper, lower, inner, and outer" are established based on positional relationships shown in the drawings, and the corresponding positional relationships may vary depending on the drawings, and therefore, the terms are not to be construed as absolutely limiting the scope of protection; moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, and do not necessarily require or imply any actual relationship or order between such elements.

Example one

As shown in fig. 8, the tenon modeling module 6 is used for manufacturing a tenon 91 structure of a prefabricated sheet pile with a tenon-and-mortise matching structure, the prefabricated sheet pile can be conveniently connected with adjacent prefabricated components by using the tenon-and-mortise structure of the prefabricated sheet pile, the connection is tight, and the waterproof performance of the formed whole structure is improved; the prefabricated members may be prefabricated sheet piles, or prefabricated members having a mortise-tenon joint matching structure, such as prefabricated beams, prefabricated columns, prefabricated plates, and the like, which is not limited specifically.

Referring to fig. 1-2, the present embodiment provides a tenon mold assembly 6, where the tenon mold assembly 6 includes: the first tenon modeling mould of the first tenon modeling mould 1, the second tenon modeling mould 2 and the third tenon modeling mould 3 is used for molding the head of the tenon 91, the second tenon modeling mould 2 is installed at one side part of the first tenon modeling mould 1, which is used for molding the tenon 91, the third tenon modeling mould 3 is installed at the other side part of the first tenon modeling mould 1, which is used for molding the tenon 91, wherein at least one of the second tenon modeling mould 2 and the third tenon modeling mould 3 has a deformation resetting function.

In this embodiment, both the second tenon modeling mold 2 and the third tenon modeling mold 3 may be rubber molds, or one of the second tenon modeling mold 2 and the third tenon modeling mold 3 may be a rubber mold. Because the second tenon modeling die 2 and the third tenon modeling die 3 need to be kept in contact with the precast sheet pile in the precast sheet pile machining process, the conditions such as high temperature and high pressure in the precast sheet pile machining process need to be adapted to, and meanwhile, in consideration of production cost and convenience in manufacturing, the rubber die in the embodiment is made of wear-resistant rubber materials.

In this embodiment, a positioning isolation component 4 is sandwiched between the second tenon modeling mold 2 and the third tenon modeling mold 3, and the positioning isolation component 4 is used for stably positioning and separating the second tenon modeling mold 2 and the third tenon modeling mold 3, where the second tenon modeling mold 2 and the third tenon modeling mold 3 are partial molds used for manufacturing the molded precast slab pile tenon 91. Through setting up location isolation component 4, guaranteed second tenon type mould 2 and third tenon type mould 3 for the position of first tenon type mould 1, in order to prevent that second tenon type mould 2 and third tenon type mould 3 from receiving the impact of concrete thick liquids, and vibration in the precast sheet pile course of working, processing steps such as floating drop from first tenon type mould 1, ensured the smooth shaping of precast sheet pile tenon 91, thereby guarantee the shaping quality of precast sheet pile.

Further, as shown in fig. 1 and 2, the positioning isolation component 4 includes a plurality of rigid spacers 41 sequentially arranged along the pile length direction of the precast slab pile, and the rigid spacers 41 separate the second tenon modeling mold 2 and the third tenon modeling mold 3 by a predetermined distance by means of their own rigidity; meanwhile, the mold in this embodiment is used for manufacturing a precast sheet pile with a long length, and the width of a single rigid spacer 41 is smaller than the lengths of the second tenon modeling mold 2 and the third tenon modeling mold 3, which may not play a role of effective support, so that a plurality of rigid spacers 41 sequentially arranged along the pile length direction of the precast sheet pile are adopted.

Further, referring to fig. 1-2, the rigid spacers 41 are in a U-shaped strip or U-shaped plate shape, and the rigid spacers 41 are sequentially arranged at intervals along the pile length direction of the precast sheet pile. In order to enable the rigid spacing body 41 to be better clamped between the second tenon modeling die 2 and the third tenon modeling die 3, the rigid spacing body 41 is set to be U-shaped, the U-shaped rigid spacing body 41 can be directly obtained by bending a reinforcing steel bar or a steel plate, the processing process is convenient and rapid, and the material specifically used by the U-shaped rigid spacing body 41 can be flexibly selected according to the required condition.

Wherein, each rigid spacing body 41 is formed with anchor hem 42 in the one end of keeping away from first tenon modeling die 1, rigid spacing body 41 one end is inlayed and is located tenon modeling module subassembly 6, another surpasss tenon modeling module subassembly 6 and stretches into in the precast slab pile, and rigid spacing body 41 can bury underground in the tenon 91 of precast slab pile after precast slab pile processing is accomplished, guarantee that rigid spacing body 41 can be better bury underground can not drop and the displacement in precast slab pile tenon 91, anchor hem 42 can also carry on spacingly to second tenon modeling die 2 and third tenon modeling die 3 simultaneously, prevent that its displacement from droing.

Further, referring to fig. 1-2, each rigid spacer 41 is fixedly connected to the long rib 5, and the length direction of the long rib 5 is parallel to the pile length direction of the precast slab pile. The connection mode of the long ribs 5 and the rigid spacers 41 can be one or more of welding, clamping, binding, magnetic connection and the like; connect rigid spacer 41 with long muscle 5 fixedly, rigid spacer 41 in precast sheet pile course of working receive the restriction of long muscle 5, the condition that can not take place to deflect or break away from to through setting up long muscle 5, the installation of the rigid spacer 41 of being convenient for.

Further, referring to fig. 4, the first tenon modeling mold 1 is provided with more than two embedded grooves 11, each embedded groove 11 is respectively adapted to and installed with the second tenon modeling mold 2 and the third tenon modeling mold 3, the first tenon modeling mold 1 in this embodiment is used for supporting the second tenon modeling mold 2 and the third tenon modeling mold 3, the width and the length of the first tenon modeling mold depend on the length and the width of the precast slab pile to be processed, the embedded groove 11 adapted to the second tenon modeling mold 2 and the third tenon modeling mold 3 is arranged on the surface of the first tenon modeling mold 1, which is in contact with the second tenon modeling mold 2 and the third tenon modeling mold 3, and the length direction of the embedded groove 11 is the same as the length direction of the first tenon modeling mold 1.

Example two

In this embodiment, the same portions as those in the first and second embodiments are given the same reference numerals, and the same description is omitted.

The embodiment also discloses a production mold of a precast sheet pile, please refer to fig. 3, the production mold of a precast sheet pile includes: a tenon molding die component 6, a mortise molding die component 7 arranged at an interval with the tenon molding die component 6, and a bottom die 8. Wherein, mortise molding die assembly 7 is used for the mortise 92 of shaping precast slab pile, and tenon molding die assembly 6 and mortise molding die assembly 7 demountable installation are in die block 8, and tenon molding die assembly 6 forms the shaping chamber that the top is uncovered form with mortise molding die assembly 7 and die block 8 combination. Simultaneously for convenient dismantlement and the equipment of tenon molding module subassembly 6 and mortise molding module subassembly 7, set up to dismantling between mortise molding module subassembly 7 and tenon molding module subassembly 6 and the die block 8 and be connected, set up like this and also make things convenient for subsequent washing of mould and deviating from of precast slab pile.

Wherein, tongue and groove molding die set 7 includes: a first tongue and groove forming mold 71 for forming the tongue and groove 92, a second tongue and groove forming mold 72 for supporting the first tongue and groove forming mold 71, the second tongue and groove forming mold 72 being provided with a mounting groove 721 adapted to the first tongue and groove forming mold 71, wherein the first tongue and groove forming mold 71 has at least a part of a deformation restoring function. In order to mold the desired mortise 92 and facilitate the demolding of the precast slab pile, the first mortise modeling mold 71 at least partially has a deformation resetting function, wherein the second mortise modeling mold 72 is used for supporting the first mortise modeling mold 71, thereby facilitating the installation and fixation of the first mortise modeling mold 71, and the installation groove 721 is provided.

Further, referring to fig. 5-6, one end of the first mortise modeling mold 71 facing the molding cavity is provided with a mortise modeling head, the other end of the first mortise modeling mold 71 is provided with an installation part 711 adapted to the installation groove 721 of the second mortise modeling mold 72, the installation part 711 is clamped with the installation groove 721, and the first mortise modeling mold 71 is a rubber mold. The first mortise modeling mold 71 is used to model the required mortise 92, so one end of the first mortise modeling mold 71 is provided with a mortise modeling head facing the molding cavity, and for the convenience of assembling the first mortise modeling mold 71 on the second mortise modeling mold 72, the other end of the first mortise modeling mold 71 is provided with a mounting part 711 adapted to the mounting groove 721. In order to facilitate demoulding of the precast sheet pile, the first tongue-and-groove forming die 71 is a rubber die, the friction force between the rubber die and the contact surface of the precast sheet pile is small, and the rubber die can generate certain elastic deformation, so that the first tongue-and-groove forming die 71 can be separated from the tongue-and-groove 92 to realize demoulding.

EXAMPLE III

In this embodiment, the same portions as those in the first and second embodiments are given the same reference numerals, and the same description is omitted.

The utility model also discloses a precast sheet pile, include: the pile body 9 and the positioning isolation component 4 arranged at the tenon 91 of the pile body 9, and the precast sheet pile is precast and formed by the precast sheet pile forming die in the above embodiment. The tenon 91 end of the precast sheet pile in this embodiment is provided with the positioning isolation component 4, and the positioning isolation component 4 can enhance the strength of the precast sheet pile tenon 91. The central point of precast sheet pile has the steel reinforcement cage to consolidate, precast sheet pile can not easy damage, but prior art can't weave the steel reinforcement cage that has tenon 91 easily, if tenon 91 does not have the steel reinforcement cage, precast sheet pile's tenon 91 may take place to damage at the in-process of transportation and use, influence the intensity and the waterproof performance of precast sheet pile concatenation department, in order to avoid precast sheet pile to damage, the location isolation component 4 that can regard as the reinforcement has been added at tenon 91 in this embodiment, with the intensity of reinforcing precast sheet pile tenon 91.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

Claims (10)

1. A tenon mold assembly, comprising: the tenon joint forming die comprises a first tenon joint forming die (1) for forming the head of a tenon joint (91), a second tenon joint forming die (2) which is arranged on the first tenon joint forming die (1) and is used for forming one side part of the tenon joint (91), a third tenon joint forming die (3) which is arranged on the first tenon joint forming die (1) and is used for forming the other side part of the tenon joint (91), and a positioning and isolating component (4) which is clamped between the second tenon joint forming die (2) and the third tenon joint forming die (3);

at least one of the second tenon modeling mould (2) and the third tenon modeling mould (3) has a deformation resetting function.

2. A tenon moulding die assembly according to claim 1, wherein the locating and spacing assembly (4) comprises a plurality of rigid spacing bodies (41) arranged in sequence along the pile length direction of the precast sheet pile;

the second tenon modeling mould (2) and/or the third tenon modeling mould (3) are rubber moulds.

3. A tenon styling mold assembly according to claim 2, wherein the rigid spacer (41) is in the form of a U-shaped strip or a U-shaped sheet;

the rigid spacing bodies (41) are sequentially arranged at intervals along the pile length direction of the precast sheet pile.

4. A tenon moulding die assembly according to claim 3, wherein each of said rigid spacers (41) is formed with an anchor flange (42) at an end remote from the first tenon moulding die (1).

5. A tenon-forming die assembly according to any one of claims 2 to 4, wherein each of said rigid spacers (41) is fixedly connected to a long bar (5), and the length direction of said long bar (5) is parallel to the pile length direction of the precast sheet pile.

6. A die assembly according to any one of claims 1-4, characterised in that the first die (1) is provided with an insert groove (11) adapted to the second (2) or third (3) die.

7. A production mould of precast sheet pile is characterized by comprising: -a tenon-moulding die assembly (6) according to any one of claims 1 to 6, -a mortise-moulding die assembly (7) spaced from said tenon-moulding die assembly (6), and-a bottom die (8);

the tenon molding die assembly (6) and the mortise molding die assembly (7) are detachably mounted on the bottom die (8);

the tenon molding die assembly (6) is combined with the mortise molding die assembly (7) and the bottom die (8) to form a molding cavity with an open top.

8. A precast sheet pile production mold according to claim 7, wherein the tongue-and-groove molding die assembly (7) comprises: the first mortise modeling die (71) is used for forming a mortise (92), the second mortise modeling die (72) supports the first mortise modeling die (71), and the second mortise modeling die (72) is provided with a mounting groove (721) matched with the first mortise modeling die (71);

wherein, the first mortise modeling mould (71) at least partially has a deformation resetting function.

9. The precast sheet pile production mold according to claim 8, wherein one end of the first mortise modeling mold (71) facing the molding cavity is provided with a mortise modeling head, the other end of the first mortise modeling mold (71) is provided with a mounting part (711) which is matched with the mounting groove (721), and the mounting part (711) is clamped with the mounting groove (721);

the first tongue-and-groove forming die (71) is a rubber die.

10. A precast sheet pile characterized by comprising a pile body (9) and a positioning isolation member (4) provided at a tenon (91) of the pile body, the precast sheet pile being precast-molded by a production mold of the precast sheet pile according to any one of claims 7 to 9.

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