CN210820104U

CN210820104U - Mold for forming wall

Info

Publication number: CN210820104U
Application number: CN201921206447.9U
Authority: CN
Inventors: 周兆弟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-06-23
Anticipated expiration: 2029-07-29

Abstract

A mold for forming a wall body, comprising: a first template (1); a second template (2); a plurality of sideforms (4); the first template (1) and the second template (2) are outer templates and inner templates arranged on the inner sides of the outer templates; it is characterized by also comprising: the locking device (7) is arranged on the outer side of the side template (4) and used for connecting the second template (2) with the first template (1), and a connecting hole (7L) is formed in the position, corresponding to the side template (4); the head of the driving rod is connected with the side template (4) and is used for driving the side template (4) to move; the tail part of the driving rod penetrates through the connecting hole (7L), and the driving rod can axially move along the connecting hole (7L). Compared with the prior art, the connecting strength between the inner template and the outer template can be improved, and the position of the side template can be adjusted and accurately controlled.

Description

Mold for forming wall

Technical Field

The utility model belongs to the technical field of the mould for the building, concretely relates to a mould for shaping wall body.

Background

The assembled wall body comprises an outer wall, a heat preservation wall and an inner wall from outside to inside in sequence, and when the wall body is formed, an inner template, an outer template and a side template are generally adopted for forming.

For example, patent No. ZL201110190386.3, entitled "a vibration-free integral injection molding method" (No. CN102312578B), discloses a mold for wall injection molding, which is formed by splicing two templates and aluminum alloy connectors at two ends by fixing nails, wherein the aluminum alloy connectors are equivalent to side templates, and after being mounted on the two templates, the aluminum alloy connectors are fixed in position on the templates, so that a wall can be molded. The steps of forming the wall body are as follows: and (3) molding, concrete grouting and solidification demolding.

The mold disclosed in patent application CN201510347149.1 for 3D printing of building wall (application publication CN106313284A) comprises a fixed mold plate and a movable mold plate; the fixed die plate comprises a frame and side plates for sealing, the frame comprises a base, a die plate supporting frame, a support and a front die core, the movable die plate comprises a frame, a driving device and a track, the frame comprises the base, the die plate supporting frame, the support and a rear die core, a sliding groove of the movable die plate base is placed on the track, the driving device comprises a motor reduction gearbox, a gear and a rack, the gear is installed on an output shaft of the motor reduction gearbox, the gear is meshed with the rack installed below the track, and the rear die core of the movable die plate, the front die core of the fixed die plate and the side plates for sealing on two sides form a space for printing a wall body. By replacing the front and rear mold cores with different textures, the wall bodies with different decorative surfaces, different thicknesses and different shapes can be printed, the construction components are reduced, the construction procedures are simplified, the working efficiency is improved, the time, the materials and the labor are saved, and the construction cost is saved.

The wall forming mould disclosed above comprises an inner template, an outer template and a side template. The side templates are mostly directly fixed on the inner template or/and the outer template, the positions of the side templates cannot be adjusted, and then only a wall body with one length or/and width specification can be formed; when the wall body is formed, concrete needs to be pumped, and the pumping force of the concrete can act on the inner template and the outer template, so that the inner template and the outer template are displaced to influence the quality of the formed wall body; meanwhile, the displacement between the inner template and the outer template can cause that the side template can not seal the die cavity between the inner template and the outer template, thereby influencing the normal use of the die.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a first technical problem that will solve is to prior art's current situation, provides one kind and can improve the joint strength between the inside and outside template and can adjust the mould that is used for the shaping wall body with accurate control to the position of side form board.

The utility model discloses the second technical problem that will solve is to prior art's current situation, provides one kind and need not the mould that is used for the shaping wall body with the help of other instruments can the high-speed joint inside and outside template.

The utility model provides a technical scheme that above-mentioned first technical problem adopted does: a mold for forming a wall body, comprising:

the first template is provided with a third side wall matched with the shape of the wall body;

the second template is provided with a first side wall matched with the third side wall of the first template, and a cavity is formed between the first side wall of the second template and the third side wall of the first template;

the side templates are arranged between the first side wall of the second template and the third side wall of the first template so as to seal the cavity;

the first template and the second template are outer templates and inner templates arranged on the inner sides of the outer templates;

it is characterized by also comprising:

the locking device is arranged on the outer side of the side template and used for connecting the second template and the first template, and a connecting hole is formed in the position, corresponding to the side template, of the locking device;

the head of the driving rod is connected with the side die plate and is used for driving the side die plate to move; the tail part of the driving rod can penetrate through the connecting hole, and the driving rod can axially move along the connecting hole.

In order to ensure that the driving rod can move axially and can be connected with the locking device at the same time, the improvement is that the driving rod is connected with the locking device; the driving rod is a first screw rod, the connecting hole is a threaded hole matched with the first screw rod, and the head of the first screw rod is rotatably connected with the side template. Therefore, the first screw rod can be moved by driving the first screw rod to rotate, and the side template is further driven to move; meanwhile, the first screw rod is in threaded connection with the threaded hole, so that the first screw rod can drive the side template to move, and meanwhile, the side template can be connected with the inner template and the outer template, and the structural stability of the side template is improved.

In order to enable the rotating first screw rod to only drive the side template to move, the improvement is further that the head of the first screw rod is spherical and is connected to the side template through a connecting plate capable of surrounding the head of the first screw rod; the connecting plates comprise a first connecting plate and at least two second connecting plates, the first connecting plate is installed on the side die plate, a hemispherical groove for inserting the upper portion of the head of the first screw rod is formed in the upper end face of the first connecting plate, the second connecting plates are arranged on the upper end face of the first connecting plate in a surrounding mode around the hemispherical groove, and round holes corresponding to the hemispherical groove and capable of surrounding the lower portion of the head of the first screw rod are formed in the side faces of the second connecting plates after butt joint. So, the head of first screw rod can be at the hemisphere groove of connecting plate and round hole internal rotation and can not break away from the connecting plate for the first screw rod that rotates to remove down can not drive the side form and rotate, only drives the side form and removes.

In order to further connect the first screw rod and the locking device and prevent the first screw rod from moving accidentally, a nut is connected to the first screw rod in a threaded mode and abuts against the outer side wall of the locking device.

The utility model provides a technical scheme that above-mentioned second technical problem adopted does: the locking device comprises:

the first fixed seat is arranged on the second template;

the second fixed seat is arranged on the first template;

the connecting piece is connected with the first fixing seat and the second fixing seat and fixes the relative position between the first fixing seat and the second fixing seat; one end of the first fixing seat is hinged on the first fixing seat, and the other end of the first fixing seat is detachably connected with the second fixing seat; the connecting hole is arranged on the connecting piece.

As an improvement, the second fixing seat comprises a second base and a clasp hinged on the second base, and the connecting piece is connected with the clasp through a buckle body. And then the buckle and the buckle body are buckled to realize the detachable connection between the second fixing seat and the connecting piece, thereby facilitating the use and avoiding the need of other tools.

When in actual application, the distance between first template and the second template may change with the wall body of shaping unidimensional, and then leads to the position distance between first fixing base and the second fixing base to change, for being applicable to this kind of condition, avoids the unable lock clip of knot body, improves, the other end of connecting piece is equipped with the regulation pole, the knot body is connected on the connecting piece through adjusting the pole adjustably.

The improvement is that the adjusting rod adopts a second screw rod, and the second screw rod is in threaded connection with the connecting piece; the buckle body is connected to the second screw rod. The second screw rod in threaded connection with the connecting piece can move relative to the connecting piece to change the position of the buckle body on the second screw rod, so that the position of the buckle body can be adjusted according to the position of the clasp.

In order to further adjust the position of the buckle body, the buckle body is further improved and comprises an adjusting block and a locking rod, wherein the locking rod is arranged on the adjusting block, and the adjusting block is in threaded connection with the second screw rod. Therefore, under the condition that the position of the second screw rod is not fixed, the adjusting block can also carry out position adjustment relative to the second screw rod, so that the locking rod on the adjusting block is aligned with the clasp.

In the above scheme, since the first fixing seat is hinged with the connecting piece, in order to further improve the connection strength between the first fixing seat and the connecting piece, the connecting piece and the first fixing seat are provided with locking assemblies which are matched with each other and can lock the connecting piece and the first fixing seat; the locking assembly comprises a locking hook and a lock body capable of buckling the locking hook, and the locking hook is arranged on the connecting piece; the lock body comprises a base, a handle and a lock ring; the base is arranged on the first fixed seat; the inner end of the handle close to the latch hook is hinged on the base, and the outer end of the handle is a free end capable of driving the handle to rotate; one side of the lock ring is connected between the inner end and the outer end of the handle, and the other side of the lock ring can be buckled on the lock hook or separated from the lock hook under the action of the handle. Therefore, the position of the lock ring can be controlled by rotating the handle, so that the lock ring is connected with or separated from the lock hook, the use is convenient, and other tools are not needed.

Compared with the prior art, the utility model has the advantages of: through setting up locking device and actuating lever, locking device connects first, second template, and the actuating lever passes and links to each other with the side form board behind the connecting hole on the locking device, can drive the side form board and remove, and then, when can improve the joint strength between first, the second template, can also adjust and accurate control the position of side form board.

The locking device is provided with the first fixing seat, the second fixing seat and the connecting piece, one end of the connecting piece is hinged to the first fixing seat, and the other end of the connecting piece is detachably connected with the second fixing seat, so that the first fixing seat and the second fixing seat can be connected by rotating the connecting piece and connecting the other end of the connecting piece to the second fixing seat, and further the first template and the second template are connected, the use is convenient, and the connecting strength is good;

the mould with the locking device has better structural stability, can prevent the displacement of the inner and outer templates due to the action of external force in the process of forming the wall body, and further can ensure the size and quality of the formed wall body.

Drawings

Fig. 1 is a schematic structural view of a mold in an embodiment of the present invention;

fig. 2 is a schematic view of a partial structure of a mold according to an embodiment of the present invention;

FIG. 3 is a front view of FIG. 2;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

fig. 5 is a schematic structural diagram of a locking assembly in an embodiment of the present invention;

FIG. 6 is a top view of FIG. 4;

FIG. 7 is an enlarged view of portion B of FIG. 2;

fig. 8 is a schematic view of a connection structure between the side form and the output end of the driving mechanism in the embodiment of the present invention;

fig. 9 is a schematic structural view of the second connecting plate after being butted according to the embodiment of the present invention;

FIG. 10 is a cross-sectional view of the sideforms mounted between the inner and outer formworks;

fig. 11 is a schematic structural view of the other end of the connecting member being detached from the second fixing seat.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 11, for a preferred embodiment of the present invention, the mold for forming a wall comprises:

the first template 1 is provided with a third side wall 11 matched with the shape of a wall body;

a second template 2, which is provided with a first side wall 21 matched with the third side wall 11 of the first template 1, wherein a cavity is formed between the first side wall 21 of the second template 2 and the third side wall 11 of the first template 1;

a plurality of sideforms 4 disposed between the first sidewall 21 of the second form 2 and the third sidewall 11 of the first form 1 to close the cavity;

the first template 1 and the second template 2 are outer templates and inner templates arranged on the inner sides of the outer templates (that is, when the first template 1 is an outer template, the second template 2 is an inner template arranged on the inner side of the outer template, and when the first template 1 is an inner template, the second template 2 is an outer template arranged on the outer side of the inner template;

the locking device 7 is arranged on the outer side of the side template 4 and used for connecting the second template 2 and the first template 1, and a connecting hole 7L is formed in the position, corresponding to the side template 4, of the locking device;

the head of the driving rod is connected with the side template 4 and is used for driving the side template 4 to move; the tail part of the driving rod can penetrate through the connecting hole 7L, and the driving rod can axially move along the connecting hole 7L.

Because the driving rod can move axially along the connecting hole 7L, and the head part of the driving rod is connected with the side template 4, the driving rod can drive the side template 4 to move back and forth along the axial direction of the driving rod, so that the position of the side template 4 is controlled, and the length and/or the width and/or the height of the die cavity are/is further changed.

The structure between the driving lever and the connecting hole 7L may be: the driving rod is a polished rod with a smooth outer wall, the connecting hole is a through hole matched with the polished rod, and the driving rod can directly move back and forth on the through hole to change the position of the side template. For easily controlling the movement of the side template, the tail part of the driving rod can be connected with a hydraulic cylinder, a pneumatic cylinder and other driving mechanisms after penetrating through the connecting hole, and then the driving rod is driven to move through the driving mechanisms.

In this embodiment, in order to further improve the structural stability, the first template 1 and the second template 2 can be connected and simultaneously connected with the side template 4, and the driving rod is connected with the locking device 7; the driving rod is a first screw rod 8, the connecting hole 7L is a threaded hole matched with the first screw rod 8, and the head of the first screw rod 8 is rotatably connected with the side template 4. So, can drive first screw rod 8 round trip movement through clockwise or anticlockwise rotation first screw rod 8, and first screw rod 8 links to each other with connecting hole 7L all the time, and then realizes that first screw rod 8 can link to each other with first template 1, second template 2 through locking device 7. Similarly, in order to easily control the movement of the sideform 4, the tail part of the driving rod can be connected with the output shaft of the driving motor after passing through the connecting hole 7L, and then the first screw rod 8 is driven to move by the driving motor.

The head of the first screw 8 and the side template 4 are connected in a rotating way:

the head of the first screw rod 8 is spherical and is connected to the side template 4 through a connecting plate 9 which can surround the head of the first screw rod 8; the connecting plate 9 comprises a first connecting plate 91 and at least two second connecting plates 92, the first connecting plate 91 is installed on the side formwork 4, a hemispherical groove 910 for inserting the upper part of the head of the first screw 8 is formed in the upper end surface of the first connecting plate, the second connecting plate 92 is arranged on the upper end surface of the first connecting plate 91 around the hemispherical groove 910, and a round hole 920 which corresponds to the hemispherical groove 910 and can surround the lower part of the head of the first screw 8 is formed after the side surfaces of the second connecting plates 92 are butted. Thus, the engagement of the hemispherical groove 910 and the circular hole 920 can fix the head of the first screw 8 well. The second connecting plate 92 may be connected to the first connecting plate 91 by a connector such as a screw, and the first connecting plate 91 may be directly fixed to the side mold plate 4 or detachably connected to the side mold plate 4.

In this embodiment, there are two second connecting plates 92, and the second connecting plates are disposed around the hemispherical groove 910 and on two sides of the hemispherical groove 910, a semicircular hole is disposed on a side surface of each second connecting plate 92 corresponding to the hemispherical groove 910, and the semicircular holes on the two second connecting plates 92 are connected to form the circular hole 920. In this way, during installation, the head of the first screw 8 is placed in the hemispherical groove 910, and then the second connecting plate 92 is installed on the first connecting plate 91, so that the circular hole 920 on the second connecting plate 92 surrounds the head of the first screw 8. In the process of rotating the first screw 8, the head of the first screw 8 can also rotate synchronously with the side formwork 4, and then the first screw 8 can only drive the side formwork 4 to move back and forth, but cannot rotate the side formwork 4.

In order to further connect the first threaded rod 8 and the locking device 7, a nut 81 is screwed onto the first threaded rod 8, which nut 81 abuts on the outer side wall of the locking device 7. Thereby further limiting the position of the first screw 8 and preventing the first screw 8 from being accidentally rotated. Of course, the nut 81 may be provided on both the outer side wall and the inner side wall of the lock device 7, but it is considered that the nut cannot be tightened because of difficulty in handling if the nut is provided on the inner side wall of the lock device 7.

In this embodiment, there may be only one or several locking devices 7. When there is only one locking device 7, in order to secure the connection strength between the second form 2 and the first form 1, another connection device may be provided at the other side of the second form 2 and the first form 1 to further connect the second form 2 and the first form 1. When there are a plurality of the above-mentioned locking devices 7, it is possible to arrange them according to the dimensional configuration of the mould to connect the second template 2 with the first template 1.

In order to form wall bodies with various shapes to meet engineering requirements, the first template 1 and the second template 2 are integrally in a corresponding L shape, an H shape, a concave shape, a convex shape or a square-shaped shape.

In this embodiment, the first formwork 1 and the second formwork 2 are integrally formed into an L-shaped wall.

In order to better connect the first template 1 and the second template 2, the locking devices 7 are provided with two groups, and the first group is arranged on the tops of the first template 1 and the second template 2; the second set is arranged on the bottom of the first template 1 and the second template 2. So, through setting up two sets of locking device, can prevent effectively that second template 2 from moving around, about, reciprocating on first template 1. Each group comprises a plurality of locking devices 7, and the specific number of the locking devices 7 is designed according to the size of the mould. In this embodiment, each group includes three locking devices 7, and the locking devices 7 are distributed at intervals along the left and right length directions of the mold.

In this embodiment, the locking device 7 includes:

a first fixed seat 71 installed on the second template 2;

the second fixed seat 72 is arranged on the first template 1;

the connecting piece 73 is connected with the first fixing seat and the second fixing seat and fixes the relative position between the first fixing seat and the second fixing seat; one end of the first fixing seat is hinged on the first fixing seat 71, and the other end of the first fixing seat is detachably connected with the second fixing seat 72; the above-mentioned coupling hole 7L is provided in the coupling member 73.

The detachable connection structure between the second fixing seat 72 and the connecting piece 73 can be a connection structure between a bolt and a jack; or a buckle structure is selected, so long as the detachable connection between the second fixing seat 72 and the connecting piece 73 can be realized.

In this embodiment, in order to facilitate the connection and the separation between the second fixing seat 72 and the connecting element 73, the second fixing seat 72 includes a second base 721 and a hook 722 hinged on the second base 721, and the connecting element 73 and the hook 722 are connected by a buckle body. Therefore, the connection between the connecting piece 73 and the second fixing seat 72 can be realized by buckling the buckle body on the connecting piece 73 on the buckle 722, and the first template 1 and the second template 2 are connected without relative movement; the buckle body slides out of the hook 722 to separate the connecting piece 73 from the second fixing seat 72, so that the first template 1 and the second template 2 can move relatively.

In practical application, in order to mold walls of different dimensions, the first formwork 1 and/or the second formwork 2 may need to be moved to change the distance between the first formwork 1 and the second formwork 2, because the first fixing seat 71 is installed on the second formwork 2, and the second fixing seat 72 is installed on the first formwork 1, at this time, the distance between the first fixing seat 71 and the second fixing seat 72 also changes, and the clasp body on the connecting piece 73 hinged to the first fixing seat 71 cannot be clasped to the clasp 722, so as to prevent this, the locking device of the embodiment can be applied to molds with changed mold cavity dimensions, the other end of the connecting piece 73 is provided with an adjusting rod, and the clasp body is adjustably connected to the connecting piece 73 through the adjusting rod. Thus, the position adjustment through the adjustment rod can always align the hook 722 to catch the hook 722.

The adjusting rod can be a telescopic rod, a screw rod nut pair and the like which can drive the buckle body to move and fix the buckle body on a required position, and the adjusting rod can be used as long as the position of the buckle body can be adjusted.

In this embodiment, the adjusting rod is a second screw 732, and the second screw 732 is in threaded connection with the connecting piece 73; the button is coupled to the second screw 732. Thus, the second screw 732 can move relative to the connecting member 73 to change the position of the button on the second screw 732.

The specific connection structure between the second screw 732 and the connector 73 is as follows: the connecting piece 73 is a rigid strip-shaped structure, the interior of the connecting piece is hollow, a screw hole is formed in the end face of the other end of the connecting piece 73, the screw hole is communicated with the interior of the connecting piece 73, one end of the second screw 732 is inserted into the screw hole and is in threaded connection with the screw hole, and the second screw 732 can move along the axial direction of the connecting piece 73 by rotating the second screw 732; the button is coupled to the second screw 732, so that the button can change its position according to the movement of the second screw 732. Of course, the connecting member 73 is not limited to the above structure, and the inside of the connecting member 73 may be a solid structure, and when the inside of the connecting member 73 is solid, the above screw hole needs to extend toward one end of the connecting member 73 along the axial direction of the connecting member 73 to secure the moving distance of the second screw 732.

The connection structure between the buckle body and the second screw 732 may be a fixed connection or a movable connection, in this embodiment, in order to realize independent adjustment of the position of the buckle body, so as to further align the clasp 722, the buckle body is movably connected to the second screw 732, specifically:

the buckle body comprises an adjusting block 733 and a locking rod 734, the locking rod 734 is arranged on the adjusting block 733, and the adjusting block 733 is in threaded connection with the second screw 732.

The structure of the adjusting block 733 is: the adjusting block 733 is disposed on the second screw 732 and is connected to the second screw 732 by a screw, a surface of the adjusting block 733 opposite to the connecting member 73 is a plane, and a screw hole 735 for the second screw 732 to pass through is formed on the plane. The movement of the adjusting block 733 on the second screw 732 can be achieved by rotating the adjusting block 733.

The lock lever 734 has a structure: the locking bar 734 is convexly arranged on the left and right sides of the adjusting block 733, and is used for matching with the clasp 722 on the second fixing seat 72, and the locking bar 734 and the adjusting block 733 can be an integral connecting piece or a separate piece; when the two parts are separated, the following connection mode can be adopted:

the left and right side walls of the adjusting block 733 are respectively provided with a screw hole, the locking rod 734 is a matched threaded rod, and two threaded rods are respectively inserted into the corresponding screw holes and are in threaded connection with the screw holes, so that the locking rod 734 and the adjusting block 733 are connected.

Or the like, or, alternatively,

the left and right side walls of the adjusting block 733 are provided with through holes, the lock bar 734 passes through the through holes, and two ends of the lock bar 734 are positioned by a limit washer to prevent the lock bar 734 from moving in the through holes and affecting the use.

The connection structure between the lock bar 734 and the adjustment block 733 is not limited to the above examples, and other structures may be adopted as long as the lock bar 734 can be connected to the adjustment block 733 without affecting the normal use of the lock bar 734 and the adjustment block 733.

In order to make the hook 722 fit with the buckle body well, the connection structure between the second base 721 and the hook 722 in the second fixing seat 72 is:

the second base 721 includes a second bottom plate 721a, and a second hinged tab 721b protruding from the second bottom plate 721a, the second hinged tab 721b has two pieces and is disposed at an interval, and a space for placing the hook 722 and the buckle is formed between the two pieces of the second hinged tab 721 b. In order to realize the hinge connection with the hook 722, each second hinge plate 721b is provided with a corresponding second hinge hole 723; the second hinge hole 723 is a kidney-shaped hole.

The hooks 722 are also provided at the inner side of the corresponding second hinge part 721b and are rotatably connected to the second hinge part 721b via a rotating shaft. Taking the hook 722 and the second hinge plate 721b on one side as an example, a circular hole for the rotation shaft to pass through is formed on the hook 722, and the rotation shaft passes through the circular hole and the second hinge hole 723 on the second hinge plate 721b to connect the second base 721 and the hook 722. Because the second hinge hole 723 is a kidney-shaped hole, the rotating shaft can have a certain moving space in the kidney-shaped hole, so that the hook 722 can move in a certain range relative to the second base 721 while being rotatably connected with the second base 721, and the hook 722 can be conveniently buckled and separated from the hook 722;

the hook 722 is a conventional hook-shaped structure, and the opening of the hook part is arranged towards the buckle body, so that the locking rod 734 of the buckle body can be smoothly buckled into the hook part of the hook 722; when the lock bar 734 of the buckle body is locked into the hook 722, the hook portion of the hook 722 blocks the lock bar 734 of the buckle body, so as to prevent the lock bar 734 from accidentally sliding out of the hook 722. When the lock bar 734 needs to be separated from the hook 722, the user can simply pull the hook 722 to rotate, which is convenient for use.

The hinge structure between the connecting member 73 and the first fixing seat 71 is: one end of the connecting piece 73 is convexly provided with two spaced hinge pieces 731, and each hinge piece 731 is provided with a corresponding first connecting hole 731Y; the first fixing seat 71 comprises a first bottom plate 712 and a first hinge plate 711 convexly arranged on the first bottom plate 712, wherein the first hinge plate 711 has two pieces which are oppositely arranged at intervals; each first hinge piece 711 is provided with a first hinge hole 711X corresponding to the first connection hole 731Y; the first hinge plates 711 are disposed at inner sides of the corresponding hinge plates 731, and are connected to the hinge plates 731 by a pin 74, and the pin 74 passes through the first connecting hole 731Y and the first hinge hole 711X to connect the first fixing seat 71 and the connecting member 73. In order to facilitate the insertion of the pin 74 into the first connection hole 731Y and the first hinge hole 711X, the first connection hole 731Y is configured as a circular hole, and the first hinge hole 711X is configured as a kidney-shaped hole. To prevent the pin 74 from moving, the two ends of the pin 74 may be connected to limit pieces, and the limit pieces abut against the outer side of the hinge piece 731 to position the pin 74.

In order to further improve the connection strength between the connecting piece 73 and the first fixed seat 71, locking components which are matched with each other and can lock the connecting piece 73 and the first fixed seat 71 are arranged on the connecting piece 73 and the first fixed seat 71; the locking assembly comprises a locking hook 75 and a lock body 76 capable of buckling the locking hook 75, the locking hook 75 is installed on the connecting piece 73 (the hook part of the locking hook 75 is arranged opposite to the lock body 76); the lock body 76 comprises a base 761, a handle 762 and a lock ring 763; the base 761 is installed on the first fixing seat 71; the inner end of the handle 762 close to the latch hook 75 is hinged on the base 761, and the outer end is a free end capable of driving the handle 762 to rotate; one side of the lock ring 763 is connected between the inner and outer ends of the lever 762, and the other side can be snapped onto or off of the lock hook 75 by the lever 762.

Thus, locking and unlocking of the locking assembly can be achieved by rotating the handle 762. In this embodiment, there are two locking assemblies, which are respectively located at two sides of the joint of the other end of the connecting member 73 and the first fixing seat 71. Please refer to fig. 1, 4, 5, 6, and 7.

Of course, the locking assembly is not limited to the above structure, and may also be a matching structure of a pin and a socket, and may also adopt other structures as long as further connection between the first fixing seat 71 and the connecting piece 73 can be achieved.

In this embodiment, the second template 2 has a first sidewall 21, a second sidewall 22 opposite to the first sidewall 21; the first template is provided with a third side wall 11 and a fourth side wall 12 opposite to the third side wall 11, and the mold cavity is formed between the first side wall 21 and the third side wall 11;

the first fixing seat 71 is installed on the edge of the second side wall 22 of the second template 2, the second fixing seat 72 is installed on the edge of the fourth side 12 wall of the first template 1 and is opposite to the first fixing seat 71, and the connecting piece 73 is located outside the first template 1 and the second template 2 and is connected with the first fixing seat and the second fixing seat.

Thus, when the first fixing seat 71 is installed on the edge of the second side wall 22 of the second formwork 2 and the second fixing seat 72 is installed on the edge of the fourth side wall 12 of the first formwork 1, the first fixing seat 71 is subjected to a force perpendicular to the second side wall 22 during operation so as to press the second side wall 22 towards the second side wall 22; similarly, the second fixing seat 72 is acted upon by a force perpendicular to the fourth side wall 12 during operation, so as to press the fourth side wall 12 toward the fourth side wall 12; the first fixing seat 71, the second fixing seat 72 and the connecting piece 73 are matched to be capable of better connecting the first template 1 and the second template 2, so that the first template 1 and the second template 2 are prevented from being displaced under the action of external forces such as concrete pumping force, and the quality of a formed wall body is further ensured.

When the side template 4 is installed, the head of the first screw 8 is connected to the outer side wall of the side template 4, each connecting piece 73 is separated from the second fixed seat 72, the side template 4 and the first screw 8 are placed in a mold cavity, and then the second fixed seat 72 and the connecting pieces 73 are connected to connect the first template 1 and the second template 2; then, the first screw 8 is rotated to make the tail part of the first screw 8 pass through the connecting hole 7L on the connecting piece 73. The user may rotate the first screw 8 as required to control the position of the sideform 4.

The number and arrangement position of the connecting holes 7L on the connecting member 73 can be designed according to the number and size of the sideforms 4 in actual conditions. The mould in this embodiment is used for shaping outer wall and interior wall, and the side form 4 of each side all has two, is the outer wall side form that corresponds the outer wall respectively and corresponds the interior wall side form of interior wall, and connecting hole 7L on each connecting piece 73 has three respectively, and one of them corresponds the outer wall side form setting, and two correspond the interior wall side form setting in addition. To drive the inner wall sideforms and the outer wall sideforms to move, respectively.

In this embodiment, the first fixing seat 71 and the second fixing seat 72 can be respectively installed on the second template 2 and the first template 1 through screws and other parts, which facilitates the processing of the mold.

Claims

1. A mold for forming a wall body, comprising:

the first template (1) is provided with a third side wall (11) matched with the shape of the wall body;

the second template (2) is provided with a first side wall (21) matched with the third side wall (11) of the first template (1), and a cavity is formed between the first side wall (21) of the second template (2) and the third side wall (11) of the first template (1);

the side templates (4) are arranged between the first side wall of the second template (2) and the third side wall of the first template (1) to seal the cavity;

the first template (1) and the second template (2) are outer templates and inner templates arranged on the inner sides of the outer templates;

it is characterized by also comprising:

the locking device (7) is arranged on the outer side of the side template (4) and used for connecting the second template (2) with the first template (1), and a connecting hole (7L) is formed in the position, corresponding to the side template (4);

the head of the driving rod is connected with the side template (4) and is used for driving the side template (4) to move; the tail part of the driving rod can penetrate through the connecting hole (7L), and the driving rod can axially move along the connecting hole (7L).

2. The mold for molding a wall according to claim 1, wherein: the driving rod is connected with the locking device (7); the driving rod is a first screw rod (8), the connecting hole (7L) is a threaded hole matched with the first screw rod (8), and the head of the first screw rod (8) is rotatably connected with the side template (4).

3. The mold for molding a wall according to claim 2, wherein: the head of the first screw rod (8) is spherical and is connected to the side template (4) through a connecting plate (9) which can surround the head of the first screw rod (8); the connecting plate (9) comprises a first connecting plate (91) and at least two second connecting plates (92), the first connecting plate (91) is installed on the side die plate (4), a hemispherical groove (910) for inserting the upper part of the head of the first screw (8) is formed in the upper end face of the first connecting plate, the second connecting plate (92) is arranged on the upper end face of the first connecting plate (91) in a surrounding mode around the hemispherical groove (910), and a round hole (920) corresponding to the hemispherical groove (910) and capable of surrounding the lower part of the head of the first screw (8) is formed after the side faces of the second connecting plates (92) are in butt joint.

4. The mold for molding a wall according to claim 2, wherein: the first screw rod (8) is connected with a nut (81) in a threaded mode, and the nut (81) abuts against the outer side wall of the locking device (7).

5. The mold for molding a wall according to claim 1, wherein: the locking device (7) comprises:

the first fixed seat (71) is arranged on the second template (2);

the second fixed seat (72) is arranged on the first template (1);

the connecting piece (73) is connected with the first fixing seat and the second fixing seat and fixes the relative position between the first fixing seat and the second fixing seat; one end of the first fixing seat is hinged on the first fixing seat (71), and the other end of the first fixing seat is detachably connected with the second fixing seat (72); the connection hole (7L) is provided in the connection member (73).

6. The mold for molding a wall according to claim 5, wherein: the second fixed seat (72) comprises a second base (721) and a clasp (722) hinged on the second base (721), and the connecting piece (73) is connected with the clasp (722) through a buckle body.

7. The mold for molding a wall according to claim 6, wherein: the other end of the connecting piece (73) is provided with an adjusting rod, and the buckle body is adjustably connected to the connecting piece (73) through the adjusting rod.

8. The mold for molding a wall according to claim 7, wherein: the adjusting rod adopts a second screw rod (732), and the second screw rod (732) is in threaded connection with the connecting piece (73); the buckle body is connected to the second screw (732).

9. The mold for molding a wall according to claim 8, wherein: the buckle body comprises an adjusting block (733) and a locking rod (734), the locking rod (734) is arranged on the adjusting block (733), and the adjusting block (733) is in threaded connection with the second screw (732).

10. The mold for molding a wall according to claim 5, wherein: the connecting piece (73) and the first fixing seat (71) are provided with locking components which are matched with each other and can lock the connecting piece (73) and the first fixing seat (71); the locking assembly comprises a locking hook (75) and a lock body (76) capable of buckling the locking hook (75), and the locking hook (75) is arranged on the connecting piece (73); the lock body (76) comprises a base (761), a handle (762) and a lock ring (763); the base (761) is arranged on the first fixed seat (71); the inner end of the handle (762) close to the lock hook (75) is hinged on the base (761), and the outer end is a free end capable of driving the handle (762) to rotate; one side of the lock ring (763) is connected between the inner end and the outer end of the handle (762), and the other side of the lock ring can be buckled on the lock hook (75) or separated from the lock hook (75) under the action of the handle (762).