CN116163512B

CN116163512B - Building template

Info

Publication number: CN116163512B
Application number: CN202310456655.9A
Authority: CN
Inventors: 宋健
Original assignee: Hebei Yida Mould Frame Engineering Technology Co ltd
Current assignee: Hebei Yida Mould Frame Engineering Technology Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-07-04
Anticipated expiration: 2043-04-26
Also published as: CN116163512A

Abstract

The invention provides a building template, which comprises a plurality of template bodies, a plurality of opposite pulling mechanisms and a plurality of cutting blocks, wherein the template bodies are used for splicing to form a pouring cavity, each template body comprises a panel and a plurality of side plates which are sequentially arranged along the circumferential direction of the panel, one side of the panel, which is used for forming the pouring cavity, is provided with a plurality of second accommodating grooves and a plurality of sliding grooves corresponding to the second accommodating grooves, and the sliding grooves penetrate through the thickness direction of the panel; the opposite pulling mechanism comprises a plurality of opposite pulling pieces connected between two opposite template bodies; the plurality of cutting blocks are respectively arranged in the corresponding sliding grooves in a sliding way, the cutting parts are flush with the surface of the panel, and the cutting edges face the opposite pull-tabs. After the concrete is solidified, the cutting edges of the two cutting blocks are combined through the clamping tool, the opposite pull pieces of the convex concrete wall body are cut off, and the cutting blocks can cut off the redundant opposite pull pieces and cannot damage the concrete wall body due to the fact that the cutting parts are flush with the plate surface of the panel.

Description

Building template

Technical Field

The invention belongs to the technical field of templates, and particularly relates to a building template.

Background

The building template is a building construction tool, is used for concrete pouring and forming, and can be used for construction of building structures such as wall surfaces, floors and the like. The building templates include template body and to drawing the structure, and the template body of a plurality of building templates encloses and closes the pouring chamber that forms the concrete. And after the concrete is formed, removing the building template to obtain the formed concrete building wall. Common building templates materials include wood plates, aluminum alloy plates, steel plates and the like, building templates made of different materials have advantages and disadvantages, the cost of the wood templates is lower, the structural strength of templates made of metal materials such as aluminum alloy and steel is higher, and the building templates can be repeatedly used.

In order to ensure that the distance between two opposite template bodies meets the requirements, the template bodies are prevented from being inclined and toppled during the use, and simultaneously in order to prevent the phenomenon of mold expansion, the two opposite templates are connected through a pair of pull tabs. After the building template is removed, the middle section of the opposite pull tab is reserved in the concrete wall body, and the two ends of the opposite pull tab extend out of the concrete wall body. In order to ensure the flatness of the wall surface, the part of the opposite pull tab extending out of the wall body needs to be cut off. In the prior art, the cutting machine is used for cutting the part of the pull tab extending out of the wall body, the requirements on the distance between the saw blade and the wall body are strict when the cutting machine works, the cutting is not thorough due to the overlarge distance, the pull tab is left, the saw blade rotating at a high speed when the distance is too close can damage the surface of the concrete wall body, and the damaged wall body is required to be repaired.

Disclosure of Invention

The invention provides a building template, which can cut off the part of a pull tab extending out of a wall more conveniently, also eliminates the risk of damaging the surface of the wall, and solves the problem that the surface of a concrete wall is easy to remain or damage when the pull tab is cut off in the prior art.

In order to achieve the above purpose, the invention adopts the following technical scheme: there is provided a building form comprising:

the two opposite template units are used for splicing to form a pouring cavity, each template unit comprises a plurality of template bodies, each template body comprises a panel and a plurality of side plates which are sequentially arranged along the circumferential direction of the panel, one side of each side plate, which is used for splicing with each other, is provided with a plurality of first accommodating grooves, two adjacent accommodating grooves form accommodating spaces for the pull tabs after being combined, the inner wall of each first accommodating groove is also provided with a first mounting hole, the first mounting hole penetrates through the plate thickness direction of the side plate, one side of each panel, which is used for forming the pouring cavity, is provided with a plurality of second accommodating grooves, and a plurality of sliding grooves, which correspond to the second accommodating grooves, penetrate through the plate thickness direction of the panel and are communicated with the second accommodating grooves, and the second accommodating grooves and the corresponding first accommodating grooves are communicated with the plate thickness direction of the side plate;

the opposite pulling mechanisms comprise opposite pulling pieces and limiting pins, the opposite pulling pieces are connected between the two opposite template bodies, two ends of the opposite pulling pieces are respectively accommodated in the corresponding first accommodating grooves, the opposite pulling pieces are provided with second mounting holes penetrating through the plate thickness direction of the opposite pulling pieces, the second mounting holes correspond to the first mounting holes, and the limiting pins are detachably inserted into the corresponding first mounting holes and the corresponding second mounting holes;

the plurality of cutting blocks are respectively arranged in the corresponding sliding grooves in a sliding manner, each cutting block is provided with a cutting part accommodated in the corresponding second accommodating groove, and a pushing part positioned on one side of the panel, which is away from the pouring cavity, and each cutting part is flush with the panel surface of the panel and provided with a cutting edge facing the opposite pull tab.

In a possible implementation manner, the sliding groove is provided with a third accommodating groove adjacent to one side of the pair of pull tabs, the building template further comprises a first reset spring arranged in the third accommodating groove, two ends of the first reset spring are respectively abutted against the inner walls of the cutting block and the third accommodating groove, and the first reset spring is configured with a pretightening force for enabling the cutting block to slide in a direction away from the pair of pull tabs.

In one possible implementation, the building template further includes a plurality of clamping units, each of the clamping units being connected to two side plates that abut against each other and configured with a pre-tightening force that causes the two side plates to abut against each other.

In a possible implementation manner, a connecting portion is formed on one side, away from the pair of pull tabs, of the side plate, the connecting portion protrudes out of the plate surface of the side plate, a plurality of connecting portions are arranged along the length direction of the side plate at intervals, a clamping groove is formed on one side, adjacent to the side plate, of the clamping unit, the two connecting portions of the side plate in butt joint are respectively accommodated in the clamping groove, and the connecting portions are in interference fit with the inner wall of the clamping groove.

In one possible implementation manner, an anti-drop groove is formed in one side, away from the pair of pull tabs, of the connecting portion, the anti-drop groove penetrates through the connecting portion in the length direction of the side plate, and an anti-drop protrusion matched with the anti-drop groove in a clamping mode is formed on the inner wall of the clamping groove.

In one possible implementation manner, the pair of pull tabs includes a connection body, and two connectors respectively disposed at two ends of the connection body, where the connectors have two second mounting holes, and the two second mounting holes are respectively disposed at two sides of the clamping unit; the first mounting holes and the limiting pins are respectively in one-to-one correspondence with the second mounting holes, and the limiting pins can limit the clamping units in the length direction of the side plates after being mounted.

In one possible implementation, the building template further comprises a pressing tool, wherein the pressing tool comprises a fixing mechanism and a pressing mechanism;

the fixing mechanism comprises a supporting block, a fixing plate and an adjusting screw rod, wherein the supporting block is provided with a fourth accommodating groove for accommodating the side plate, the fixing plate is arranged in the fourth accommodating groove and used for forming a clamping space of the side plate with the side wall of the fourth accommodating groove, the inner wall of the fourth accommodating groove is provided with an adjusting hole, the adjusting screw rod is in threaded fit with the adjusting hole, and one end of the adjusting screw rod is connected with the fixing plate;

the pushing mechanism comprises a pushing block and a handle, the pushing block is rotationally arranged on the supporting block and is provided with a first pushing part which is used for being abutted to the clamping unit, the first pushing part is in a cam shape, the axis of the large-diameter end of the first pushing part coincides with the rotation axis of the pushing block, and the handle is connected with the pushing block.

In one possible implementation manner, the pressing block further has a second pushing portion for abutting against the clamping unit, the second pushing portion is in a cam shape, a large diameter end of the second pushing portion coincides with a large diameter end of the first pushing portion, and a center distance between the large diameter end and the small diameter end of the second pushing portion is larger than a center distance between the large diameter end and the small diameter end of the first pushing portion.

In one possible implementation manner, the building template further comprises a plurality of supporting mechanisms, wherein each supporting mechanism comprises a fixed base, a supporting rod obliquely arranged on the fixed base along the up-down direction, an adjusting rod slidably arranged on the supporting rod along the axial direction of the supporting rod, and a fastener, the fastener is detachably connected with the adjusting rod and the supporting rod, and one end of the adjusting rod away from the supporting rod is abutted against the corresponding template body.

In one possible implementation manner, a fifth accommodating groove is respectively formed at two ends of the side plate, an anti-collision block and a second reset spring are arranged in the fifth accommodating groove, two ends of the second reset spring are respectively abutted against the anti-collision block and the inner wall of the fifth accommodating groove, the anti-collision block is provided with a first position protruding out of the side plate surface partially and a second position completely accommodated in the fifth accommodating groove, and when the anti-collision block is positioned at the second position, the second reset spring is configured with a pretightening force enabling the anti-collision block to extend out of the fifth accommodating groove.

Compared with the prior art, the building template provided by the invention has the beneficial effects that:

the building template provided by the invention comprises a plurality of template bodies spliced with each other, a plurality of opposite pulling mechanisms and a plurality of cutting blocks, wherein each opposite pulling mechanism comprises opposite pulling pieces connected between the two opposite template bodies, and limiting pins for fixing the opposite pulling pieces. One side of the template body forming pouring cavity is provided with a second accommodating groove, the cutting part is accommodated in the second accommodating groove, the cutting block slides in the sliding groove, and the cutting edge of the cutting part can be driven to be close to or far away from the opposite pull piece. When the concrete pouring device is used, a release agent is coated on one side of a pouring cavity formed by the template bodies, a plurality of template bodies are spliced and enclosed to form the pouring cavity, a counter pulling mechanism is arranged, the periphery of the pouring cavity is sealed up from top to bottom, concrete is poured into the pouring cavity, after the concrete is solidified, a limiting pin is removed, the tip of a crowbar is inserted between the template body and a concrete wall body to shake slightly, the template body is demolded, then two cutting blocks on two sides of the counter pulling piece are clamped by pliers or other clamping tools, clamping force is applied, the cutting edges of the two cutting blocks are closed, the counter pulling piece of the protruding concrete wall body is cut, and the cutting blocks can cut off redundant counter pulling pieces and cannot damage the concrete wall body.

Drawings

FIG. 1 is a schematic view of a building form according to one embodiment of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of part B of FIG. 1;

FIG. 4 is a schematic view of another angle of a building form according to one embodiment of the present invention;

FIG. 5 is a cross-sectional view taken along the direction C-C in FIG. 4;

FIG. 6 is a schematic view of a clamping unit according to one embodiment of the present invention;

FIG. 7 is a schematic view of the structure of the die body and the cut-out block in one embodiment of the invention;

FIG. 8 is a schematic view of another angle of the die body and the cutoff block in one embodiment of the invention;

FIG. 9 is a cross-sectional view taken along the direction D-D in FIG. 8;

FIG. 10 is a schematic view of a tension sheet according to one embodiment of the present invention;

FIG. 11 is a schematic view showing the engagement of the fifth receiving groove, the crash block and the second return spring in one embodiment of the present invention;

FIG. 12 is a schematic view showing the structure of two crash blocks disposed alternately in one embodiment of the present invention;

FIG. 13 is a schematic structural diagram of a pressing tool according to one embodiment of the present invention;

fig. 14 is a schematic view of a structure of another angle of the pressing tool according to one embodiment of the present invention.

Reference numerals illustrate:

1. building templates;

10. a template body; 11. a panel; 111. reinforcing ribs; 112. a sliding groove; 113. a third accommodation groove; 12. a side plate; 121. a first accommodation groove; 122. a first mounting hole; 123. a connection part; 124. an anti-drop groove;

20. a counter-pulling mechanism; 21. a pair of pull tabs; 211. a second mounting hole; 212. a connection body; 213. a connector; 22. a limiting pin; 23. a locking pin;

30. cutting off the blocks; 31. a cutting section; 311. a cutting edge; 32. a clamping pushing part;

40. a first return spring;

50. a clamping unit; 51. a clamping groove; 52. an anti-falling protrusion;

60. pressing down the tool; 61. a support block; 62. a fixing plate; 63. adjusting a screw; 64. pressing the block; 641. a first pushing part; 642. a second pushing part; 65. a handle;

70. a support mechanism; 71. a fixed base; 72. a support rod; 73. an adjusting rod;

80. an anti-collision block;

90. and a second return spring.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

Referring to fig. 1 to 14, a building module 1 according to an embodiment of the invention is described below.

Referring to fig. 1 to 5, an embodiment of the present invention provides a building template 1, including a template unit, a plurality of opposite pull mechanisms 20 and a plurality of cutting blocks 30, where the two template units are disposed oppositely, the template unit includes a plurality of template bodies 10 for splicing to form a pouring cavity, each template body 10 includes a panel 11, and a plurality of side plates 12 sequentially disposed along a circumferential direction of the panel 11, one side of each side plate 12 for splicing to each other is provided with a plurality of first accommodating grooves 121, two adjacent first accommodating grooves 121 are combined to form an accommodating space for the opposite pull piece 21, an inner wall of each first accommodating groove 121 is also provided with a first mounting hole 122, the first mounting hole 122 penetrates through a plate thickness direction of the side plate 12, one side of the panel 11 for forming the pouring cavity is provided with a plurality of second accommodating grooves, and a plurality of sliding grooves 112 corresponding to the second accommodating grooves, the sliding grooves 112 penetrate through a plate thickness direction of the panel 11 and are communicated with the second accommodating grooves, and the second accommodating grooves are communicated with the corresponding first accommodating grooves 121 in a plate thickness direction of the side plates 12; the opposite pulling mechanism 20 comprises an opposite pulling piece 21 and a limiting pin 22, the opposite pulling piece 21 is connected between the two opposite template bodies 10, two ends of the opposite pulling piece 21 are respectively accommodated in corresponding first accommodating grooves 121, the opposite pulling piece 21 is provided with second mounting holes 211 penetrating through the plate thickness direction of the opposite pulling piece 21, the second mounting holes 211 correspond to the first mounting holes 122, and the limiting pin 22 is detachably inserted into the corresponding first mounting holes 122 and second mounting holes 211; the plurality of cutting blocks 30 are respectively and slidably arranged in the corresponding sliding grooves 112, the cutting blocks 30 are provided with cutting portions 31 accommodated in the second accommodating grooves, and clamping pushing portions 32 positioned on one side of the panel 11 away from the pouring cavity, and the cutting portions 31 are flush with the surface of the panel 11 and are provided with cutting edges 311 facing the opposite pull tabs 21.

Compared with the prior art, the building template 1 provided by the embodiment of the invention has the beneficial effects that:

the building template 1 provided by the embodiment of the invention comprises a plurality of template bodies 10 spliced with each other, a plurality of opposite pulling mechanisms 20 and a plurality of cutting blocks 30, wherein the opposite pulling mechanisms 20 comprise opposite pulling pieces 21 connected between the two opposite template bodies 10, and limiting pins 22 for fixing the opposite pulling pieces 21. The second accommodation groove is formed on one side of the template body 10 where the pouring cavity is formed, the cutting part 31 is accommodated in the second accommodation groove, the cutting block 30 slides in the sliding groove 112, and the cutting edge 311 of the cutting part 31 can be driven to be close to or far away from the opposite pull piece 21. When the concrete pouring device is used, a release agent is coated on one side of the template body 10, which forms a pouring cavity, a plurality of template bodies 10 are spliced and enclosed to form the pouring cavity, a counter pulling mechanism 20 is installed, the periphery and the upper and lower sides of the pouring cavity are sealed, concrete is poured into the pouring cavity, after the concrete is solidified, a limiting pin 22 is removed, the tip of a crowbar is inserted between the template body 10 and a concrete wall body, the template body 10 is demolded, then two cutting blocks 30 on two sides of the counter pulling piece 21 are clamped by pliers or other clamping tools, clamping force is applied, the cutting edges 311 of the two cutting blocks 30 are matched, the counter pulling piece 21 of a convex concrete wall body is cut, and the cutting blocks 30 can cut off the redundant counter pulling piece 21 and cannot damage the concrete wall body due to the fact that the cutting parts 31 are flush with the plate surface of the panel 11.

The mold body 10 in the embodiment of the present invention includes a panel 11 and a plurality of side plates 12 disposed around the panel 11. The panel 11 and the side plate 12 can be made of aluminum alloy, steel and other materials, and the panel 11 and the side plate 12 can be combined into a whole by welding, screw connection and other modes.

The plurality of formwork bodies 10 are used for enclosing to form a casting cavity, and for convenience of viewing, the formwork bodies 10 at the front and rear positions are shown in fig. 1, and the formwork bodies 10 at the left and right sides and the formwork body 10 at the top are omitted. The form body 10 may be shaped in a plate or corner form depending on the installation location. The flat-plate-shaped template body 10 can be used for forming a wall surface, the corner-shaped template body 10 is used for forming a corner of the wall body, and the corner-shaped template body 10 is formed by integrally connecting two plate-shaped template bodies 10 at a certain angle. Alternatively, the form body 10 may be designed in a plate shape, and the corner positions of the wall body may be formed by connecting two plate-shaped form bodies 10 together by an angle through a connecting fitting. The connecting fittings comprise an internal angle template, an external angle template, a connecting angle mould and the like, and the connecting fittings can directly use the existing product structure in the market and are not described in detail herein.

In order to improve the structural strength of the panel 11, as shown in fig. 7 and 8, the panel 11 is further provided with a reinforcing rib 111, and both ends of the reinforcing rib 111 are respectively connected to two opposite side plates 12.

As shown in fig. 1, the side plate 12 is provided with a first accommodating groove 121 and a first mounting hole 122, the first accommodating groove 121 is used for accommodating the opposite pull tab 21, and the first mounting hole 122 is used for penetrating the limiting pin 22, so that the opposite pull tab 21 is fixed between the opposite template bodies 10. The side plate 12 may be provided with a plurality of first receiving grooves 121 and a plurality of first mounting holes 122 in its length direction according to the use requirement. The pair of pull tabs 21 can be made of aluminum alloy, low carbon steel and other materials, the thickness of the pair of pull tabs 21 can be 1-5mm, the materials and the thickness of the pair of pull tabs 21 can be selected according to the use requirement, and the tensile strength of the materials is larger, the thickness is larger, and the tensile capacity of the pair of pull tabs 21 is stronger. During the design stage, the positions of the opposite pull tabs 21 and the steel bars in the wall body should be staggered, so that interference during installation is avoided.

A second receiving groove is formed in one side of the panel 11 for forming the casting cavity, for receiving the cutting portion 31 of the cutting block 30. The second accommodation groove corresponds to the position of the first accommodation groove 121 so that the cutting edge 311 of the cutting portion 31 faces the counter tab 21. After the concrete is cured and formed, there may be adhesion between the concrete and the formwork body 10 even if a release agent is previously coated, which may hinder movement of the cut pieces 30. When the above situation exists, it is necessary to insert the tip of the crow bar into the contact surface of the form body 10 and the wall from the edge position and shake the contact surface slightly, so that the form body 10 is demolded, and the cutting block 30 can move smoothly. The demolition personnel can then use pliers or other clamping means to clamp the clamping pushing portions 32 of the two cutting blocks 30 and apply a clamping force to bring the two cutting blocks 30 closer to each other, and the cutting edge 311 can cut the counter pull tab 21.

The clamping tool may be a manual clamping pliers, or may be a clamping device capable of providing external power, such as an electric or hydraulic device. To ensure the cutting effect and durability of the product, the cutting edge 311 may be surface-treated to increase hardness during manufacturing, or may be directly manufactured from a material having a higher hardness, such as alloy steel.

The cut-out 30 can slide along the slide groove 112 to bring the cutting edge 311 closer to or farther from the counter tab 21. The clamping pushing part 32 is used for clamping by a clamping tool, the cutting part 31 is accommodated in the second accommodating groove, and the cutting part 31 is flush with the plate surface of the panel 11, so that the surface forming effect of the concrete wall is not affected.

Referring to fig. 5, in some possible embodiments, a third accommodating groove 113 is formed on a side of the sliding groove 112 adjacent to the pair of pull tabs 21, the building template 1 further includes a first return spring 40 disposed in the third accommodating groove 113, and two ends of the first return spring 40 respectively abut against inner walls of the cutting block 30 and the third accommodating groove 113, and are configured with a pre-tightening force for sliding the cutting block 30 in a direction away from the pair of pull tabs 21.

In this embodiment, the first return spring 40 is disposed in the third accommodating groove 113, so that the cutting block 30 can be automatically reset after the opposite pull tab 21 is cut off, and the use is more convenient. As shown in fig. 5, when the two cut pieces 30 approach each other to cut the opposite pull tab 21, the first return spring 40 is compressed, and when the opposite pull tab 21 is cut, the clamping force disappears, and the opposite pull tab 21 can push the cut piece 30 to return under the elastic force of the first return spring 40.

Referring to fig. 1, 3, 5 and 6, in some possible embodiments, the building template 1 further includes a plurality of clamping units 50, wherein the clamping units 50 are respectively connected to the two abutted side plates 12 and configured with a pre-tightening force for making the two side plates 12 abut against each other.

The clamping unit 50 in this embodiment is used for connecting two side plates 12 abutted against each other, so that the two side plates 12 are tightly attached to each other, and concrete is prevented from leaking from a gap between the two side plates 12 during pouring. The present embodiment is not limited to the specific structure of the clamping unit 50, and can provide a clamping force to tightly attach the two side plates 12 to each other.

For example, the clamping unit 50 may be a screw tightening mechanism, where the screw tightening mechanism includes a support frame and two tightening screws disposed on the support frame, the support frame has two supporting portions respectively located on two sides of the side plate 12, the tightening screws are in threaded engagement with the supporting portions, and rotating the tightening screws can enable the ends of the tightening screws to abut against the corresponding side plate 12.

Alternatively, the clamping unit 50 may be two pushing rods oppositely disposed at two sides of the side plate 12, and the pushing rods can approach or separate from the side plate 12 under the action of driving force. The pushing push rod can be an electric push rod, a pneumatic push rod or a hydraulic push rod according to different power sources.

Alternatively, the clamping unit 50 may also have a block structure with a certain elastic deformation capability, referring to fig. 1, 3, and 5 to 8, in some possible embodiments, a connecting portion 123 is formed on a side of the side plate 12 facing away from the opposite pull tab 21, the connecting portion 123 protrudes from a plate surface of the side plate 12, and is provided with a plurality of connecting portions at intervals along a length direction of the side plate 12, a clamping groove 51 is formed on a side of the clamping unit 50 adjacent to the side plate 12, the connecting portions 123 of the two abutted side plates 12 are respectively accommodated in the clamping groove 51, and the connecting portions 123 are in interference fit with an inner wall of the clamping groove 51.

As shown in fig. 6, the clamping unit 50 in this embodiment is block-shaped, and may be made of spring steel or other materials, and has a certain elastic deformation capability. After the clamping unit 50 is installed, the inner walls of the clamping grooves 51 are respectively in interference fit with the connecting portions 123 of the two side plates 12, and the elastic force accumulated by the clamping unit 50 can push the two connecting portions 123 to approach each other, so that the two side plates 12 are abutted against each other.

In order to improve the sealing effect, the side plate 12 may be provided with a plurality of connection portions 123 along its length direction. The clip unit 50 may be attached in a direction perpendicular to the plate surface of the panel 11 or may be attached in the longitudinal direction of the side plate 12 so that the connecting portion 123 can enter the clip groove 51. In order to ensure smooth installation, the connection portion 123 may be provided with a guide slope on a side facing the clamping unit 50.

Referring to fig. 3 to 7, in some possible embodiments, a side of the connecting portion 123 facing away from the pair of pull tabs 21 is provided with a release preventing slot 124, the release preventing slot 124 penetrates the connecting portion 123 in the length direction of the side plate 12, and the inner wall of the clamping slot 51 is formed with a release preventing protrusion 52 in a clamping fit with the release preventing slot 124.

The present embodiment is provided with a drop-preventing groove 124 at a side of the two connection portions 123 facing away from each other to prevent the clamping unit 50 from being separated from the side plate 12 in a direction perpendicular to the plate surface of the panel 11 during use. When the clamping unit 50 is installed, the clamping unit 50 can be moved along the length direction of the side plate 12, so that the anti-falling protrusion 52 is clamped into the anti-falling groove 124, and meanwhile, the connecting part 123 is accommodated in the clamping groove 51.

Referring to fig. 1, 3 and 10, in some possible embodiments, the opposite pull tab 21 includes a connecting body 212, and two connectors 213 respectively disposed at two ends of the connecting body 212, wherein the connectors 213 have two second mounting holes 211, and the two second mounting holes 211 are respectively disposed at two sides of the clamping unit 50; the first mounting holes 122 and the stopper pins 22 are respectively in one-to-one correspondence with the second mounting holes 211, and the stopper pins 22 can limit the holding unit 50 in the longitudinal direction of the side plate 12 after being mounted.

In this embodiment, the side plates 12 are provided with first mounting holes 122 on two sides of the connecting portion 123, and the connecting head 213 of the pull tab 21 is provided with two second mounting holes 211, so that the clamping unit 50 can be limited after the limiting pin 22 is mounted, and the clamping unit 50 is prevented from being separated from the side plates 12 in the length direction of the side plates 12 during use.

As shown in fig. 3, the limiting pin 22 is inserted into the corresponding first mounting hole 122 and second mounting hole 211, and then is limited by the locking pin 23, so as to prevent the limiting pin 22 from falling.

Referring to fig. 13 and 14, in some possible embodiments, the building template 1 further includes a pressing tool 60, where the pressing tool 60 includes a fixing mechanism and a pressing mechanism; the fixing mechanism comprises a supporting block 61, a fixing plate 62 and an adjusting screw 63, wherein the supporting block 61 is provided with a fourth accommodating groove for accommodating the side plate 12, the fixing plate 62 is arranged in the fourth accommodating groove and is used for forming a clamping space of the side plate 12 with the side wall of the fourth accommodating groove, the inner wall of the fourth accommodating groove is provided with an adjusting hole, the adjusting screw 63 is in threaded fit with the adjusting hole, and one end of the adjusting screw is connected with the fixing plate 62; the pushing mechanism includes a pushing block 64 and a handle 65, the pushing block 64 is rotatably provided on the supporting block 61 and has a first pushing portion 641 for abutting against the clamping unit 50, the first pushing portion 641 is cam-shaped, and the axis of the large diameter end of the first pushing portion 641 coincides with the rotation axis of the pushing block 64, and the handle 65 is connected to the pushing block 64.

In this embodiment, the clamping unit 50 is mounted on the side plate 12 by pressing the tool 60, and when in use, the clamping unit 50 is first placed above the connecting portion 123, so that the clamping groove 51 is aligned with the connecting portion 123. Then, the pressing tool 60 in the present embodiment is placed above the clamping unit 50, and the adjusting screw 63 is rotated so that the fixing plate 62 and the supporting block 61 clamp the fixing side plate 12. Finally, the handle 65 is turned, so that the handle 65 drives the pressing block 64 to rotate, and the cam-shaped first pushing part 641 can abut against the upper end of the clamping unit 50 when rotating and push the clamping unit 50 to move downwards, so that the clamping groove 51 is matched with the connecting part 123.

When the clamping unit 50 needs to be removed, the fixing position of the pressing tool 60 is moved downwards, and the above steps are repeated, so that the clamping unit 50 can be pushed downwards continuously, and the clamping unit 50 is separated from the connecting portion 123.

Referring to fig. 13 and 14, in some possible embodiments, the pressing block 64 further has a second pushing portion 642 for abutting against the clamping unit 50, the second pushing portion 642 is cam-shaped, a large diameter end of the second pushing portion 642 coincides with a large diameter end of the first pushing portion 641, and a center distance between the large diameter end and the small diameter end of the second pushing portion 642 is larger than a center distance between the large diameter end and the small diameter end of the first pushing portion 641.

The pressing block 64 in this embodiment has a first pushing portion 641 and a second pushing portion 642, and the second pushing portion 642 can push the holding unit 50 to move a greater distance. When the clamping unit 50 needs to be removed, the fixed position of the pressing tool 60 needs to be moved downward. When the pressing tool 60 interferes with other structures, the fixed position of the pressing tool 60 cannot be moved downward, and at this time, the clamping unit 50 can be pushed to move downward by the second pushing part 642.

By providing the second pushing portion 642, the pressing tool 60 provided in this embodiment can be used for both the installation of the clamping unit 50 and the removal of the clamping unit 50, thereby achieving two purposes.

Referring to fig. 1 and 4, in some possible embodiments, the building template 1 further includes a plurality of supporting mechanisms 70, where the supporting mechanisms 70 include a fixed base 71, a supporting rod 72 disposed obliquely above and below the fixed base 71, an adjusting rod 73 disposed on the supporting rod 72 in a sliding manner along an axial direction of the supporting rod 72, and a fastener, where the fastener is detachably connected to the adjusting rod 73 and the supporting rod 72, and an end of the adjusting rod 73 away from the supporting rod 72 abuts against the corresponding template body 10.

The fixing base 71 in this embodiment is used for providing a stable support for the support rod 72, and the fixing base 71 can be fixed on the ground by expansion bolts to ensure the stable support. The support rod 72 is provided on the fixing base 71, and the adjustment rod 73 is slidably fitted to the support rod 72, so that the die plate body 10 can be pushed up from the side. After the position adjustment of the adjusting rod 73 is completed, the supporting rod 72 and the adjusting rod 73 are fixed through the fastening piece, and the supporting rod 72 and the adjusting rod 73 are prevented from moving relatively. The fastener may be a screw, a stop lever, or the like. The sliding adjustment of the adjusting rod 73 and the supporting rod 72 can be performed manually, and the supporting rod 72 can be driven to move axially by power devices such as a hydraulic cylinder, an air cylinder and an electric telescopic rod.

Because the surface of the template body 10 is relatively sharp, when the template body 10 is disassembled and conveyed, the corners of the template body 10 are easy to collide with the concrete wall body, and the concrete wall body is possibly damaged or the corners of the template body 10 are possibly deformed.

In order to solve the above-mentioned problems, referring to fig. 7 and 8, and fig. 11 and 12, in some possible embodiments, a fifth receiving groove is formed at an end portion of one side of the side plate 12 for abutting against each other, an anti-collision block 80 and a second return spring 90 are disposed in the fifth receiving groove, two ends of the second return spring 90 abut against inner walls of the anti-collision block 80 and the fifth receiving groove, respectively, the anti-collision block 80 has a first position partially protruding from a plate surface of the side plate 12, and a second position fully accommodated in the fifth receiving groove, and when the anti-collision block 80 is in the second position, the second return spring 90 is configured with a pre-tightening force for extending the anti-collision block 80 out of the fifth receiving groove.

In this embodiment, the two ends of the side plate 12 used to form the corner of the template body 10 are respectively provided with a fifth accommodating groove, and the anti-collision block 80 is disposed at the position of the side plate 12 adjacent to the corner of the template body 10. When in the first position, the anti-collision block 80 protrudes from the side plate 12 by a height greater than the distance between the anti-collision block 80 and the corner of the formwork body 10, so that when collision occurs, the anti-collision block 80 can contact with the concrete wall body before the corner of the formwork body 10.

It should be noted that, as shown in fig. 11 and 12, since the anti-collision block 80 is disposed at the corner of the die plate body 10, the fifth receiving grooves of the two adjacent side plates 12 may partially overlap. In order to avoid interference of the two anti-collision blocks 80, one anti-collision block 80 may be provided with an avoidance groove, wherein the other anti-collision block 80 is penetrated in the avoidance groove. This ensures that both of the impact blocks 80 can move normally.

The impact block 80 in this embodiment can protect the corners of the die plate body 10. The anti-collision block 80 can be made of nylon materials, has good wear resistance and low hardness, and can better protect the concrete wall and the template body 10 from being damaged by collision. Alternatively, the bumper 80 may be made of wood or the like.

As shown in fig. 7 and 8, the end portions of the side plates 12 in the present embodiment are respectively provided with fifth receiving grooves for receiving the second return springs 90 and the impact blocks 80. When the second return spring 90 is not subjected to external force, the impact block 80 can be pushed to extend out of the fifth receiving groove, so that the impact block 80 contacts the concrete wall body when the corners of the formwork body 10 are about to touch the concrete wall body. Because the anti-collision block 80 has lower hardness, the concrete wall can be prevented from being scratched and damaged, and the corner collision deformation of the template body 10 can be avoided. When the template body 10 is spliced and assembled, the adjacent side plates 12 are abutted against each other, and the anti-collision block 80 is completely accommodated in the fifth accommodating groove under the action of external force, so that the installation of the adjacent side plates 12 is not affected, and the normal use of the template body 10 is not affected.

It will be appreciated that the portions of the foregoing embodiments may be freely combined or omitted to form different combined embodiments, and the details of the respective combined embodiments are not described herein, so that after the description, the present disclosure may be considered as having described the respective combined embodiments, and the different combined embodiments can be supported.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims

1. Building templates, its characterized in that includes:

the cutting blocks are respectively arranged in the corresponding sliding grooves in a sliding manner, each cutting block is provided with a cutting part accommodated in the corresponding second accommodating groove, a pushing part positioned on one side of the panel, which is away from the pouring cavity, and the cutting parts are flush with the plate surface of the panel and are provided with cutting edges facing the opposite pull tabs;

the building template further comprises a plurality of clamping units which are respectively connected with the two abutted side plates and are configured with pretightening force for enabling the two side plates to be abutted against each other;

the side plate is provided with a plurality of connecting parts which are protruded out of the plate surface of the side plate and are arranged at intervals along the length direction of the side plate, one side of the clamping unit adjacent to the side plate is provided with a clamping groove, the connecting parts of the two abutted side plates are respectively accommodated in the clamping groove, and the connecting parts are in interference fit with the inner wall of the clamping groove;

the building template further comprises a pressing tool, wherein the pressing tool comprises a fixing mechanism and a pressing mechanism;

2. The building template according to claim 1, wherein a third accommodating groove is formed in one side, adjacent to the pair of pull tabs, of the sliding groove, the building template further comprises a first return spring arranged in the third accommodating groove, two ends of the first return spring are respectively abutted against the inner walls of the cutting block and the third accommodating groove, and a pretightening force enabling the cutting block to slide in a direction away from the pair of pull tabs is configured.

3. The building template according to claim 1, wherein an anti-falling groove is formed in one side of the connecting portion, which faces away from the pair of pull tabs, and penetrates through the connecting portion in the length direction of the side plate, and an anti-falling protrusion matched with the anti-falling groove in a clamping mode is formed on the inner wall of the clamping groove.

4. The building template according to claim 1, wherein the pair of pull tabs comprise a connecting body and two connectors respectively arranged at two ends of the connecting body, the connectors are provided with two second mounting holes, and the two second mounting holes are respectively arranged at two sides of the clamping unit; the first mounting holes and the limiting pins are respectively in one-to-one correspondence with the second mounting holes, and the limiting pins can limit the clamping units in the length direction of the side plates after being mounted.

5. The building template according to claim 1, wherein the lower pressing block further comprises a second pushing portion for abutting against the clamping unit, the second pushing portion is cam-shaped, the large diameter end of the second pushing portion coincides with the large diameter end of the first pushing portion, and the center distance between the large diameter end and the small diameter end of the second pushing portion is larger than the center distance between the large diameter end and the small diameter end of the first pushing portion.

6. The building template according to claim 1, further comprising a plurality of supporting mechanisms, wherein the supporting mechanisms comprise a fixed base, a supporting rod obliquely arranged on the fixed base along the up-down direction, an adjusting rod slidably arranged on the supporting rod along the axial direction of the supporting rod, and a fastener, the fastener is detachably connected with the adjusting rod and the supporting rod, and one end of the adjusting rod away from the supporting rod is abutted against the corresponding template body.

7. The building template according to claim 1, wherein a fifth accommodation groove is respectively formed at two ends of the side plate, an anti-collision block and a second return spring are arranged in the fifth accommodation groove, two ends of the second return spring are respectively abutted against inner walls of the anti-collision block and the fifth accommodation groove, the anti-collision block is provided with a first position protruding out of the side plate surface partially and a second position fully accommodated in the fifth accommodation groove, and when the anti-collision block is in the second position, the second return spring is configured with a pretightening force enabling the anti-collision block to extend out of the fifth accommodation groove.