CN116220340A

CN116220340A - Concrete building template for civil engineering

Info

Publication number: CN116220340A
Application number: CN202310497095.1A
Authority: CN
Inventors: 李学儒; 赵启盟; 冯力恒; 王鹏; 陈磊; 吴洪峰; 鲍海波; 田立志; 张尧; 徐铭泽
Original assignee: Heilongjiang Construction and Installation Group Co Ltd
Current assignee: Heilongjiang Construction and Installation Group Co Ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-06-06
Anticipated expiration: 2043-05-05
Also published as: CN116220340B

Abstract

The invention relates to the technical field of civil engineering equipment, in particular to a concrete building template for civil engineering, which comprises a template main body, wherein two groups of locking mechanisms are arranged on the side wall of the template main body; each group of locking mechanism comprises a fixed block, the fixed block is provided with an insertion groove, the fixed block is connected with a connecting block in a sliding manner through the insertion groove, two opposite side walls of the insertion groove are provided with sliding grooves, a sliding block is connected in the sliding grooves in a sliding manner, the sliding block is fixedly connected with the corresponding side wall of the connecting block, the connecting block is provided with a mounting groove, and the inner side wall of the mounting groove is fixedly connected with two fixing rods. The advantages are that: the building template can automatically seal the gaps between the templates in the pouring process, greatly improve the construction efficiency, reduce the labor intensity, clean the pressure of the reaction concrete on the templates, enable constructors to grasp the internal conditions more clearly, and realize more convenient demoulding.

Description

Concrete building template for civil engineering

Technical Field

The invention relates to the technical field of civil engineering equipment, in particular to a concrete building template for civil engineering.

Background

The civil engineering is one of the basic construction, is the engineering for building various facilities and places for activities such as human life, production, protection and the like, and in the civil engineering, a plurality of devices are needed to be used, wherein a building template is one of the devices, is a temporary supporting structure and is manufactured according to design requirements, so that a concrete structure and a component are formed according to specified positions and geometric dimensions, the correct positions of the concrete structure and the component are kept, the self weight of the building template and external loads acted on the self weight of the building template are borne, the building template is generally fixed to form a framework of a building in the use process, and concrete is poured, thereby completing the concrete pouring of the building.

In the prior art, the existing building templates are often simple boards, after installation is finished, if the gaps between two templates are not joined in the concrete pouring process, concrete leakage is likely to occur, and generally, the joint between the two templates is required to be joined by constructors through external connectors, so that the efficiency is low, the labor intensity is high, the pressure of concrete to the templates cannot be known, and the internal condition cannot be known in time.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a concrete building template for civil engineering.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the concrete building template for civil engineering comprises a template main body, wherein two groups of locking mechanisms are arranged on the side wall of the template main body;

each group locking mechanism comprises a fixed block, the fixed block has been seted up and has been inserted the groove, the fixed block has the connecting block through inserting groove sliding connection, the sliding tray has all been seted up to two opposite lateral walls of inserting groove, sliding connection has the slider in the sliding tray, the lateral wall fixed connection that slider and connecting block correspond, the mounting groove has been seted up to the connecting block, two dead levers of mounting groove inside wall fixedly connected with, every the dead lever has the dog through the bearing running through, fixedly connected with torsion spring between dog and the mounting groove inside wall, the functional groove has all been seted up to two opposite lateral walls of connecting block, functional groove and mounting groove intercommunication, sealing sliding connection has the locking piece in the functional groove, the slider is hollow structure, sealing sliding connection has the pressure plate in the slider, fixedly connected with a plurality of first springs between pressure plate and the slider inner wall, connecting block and slider run through sliding connection jointly and have first pipe fitting, first pipe fitting will correspond functional groove and slider intercommunication, the slider intussuseption is filled with hydraulic oil.

Further, be provided with force application mechanism in the template main part that shows, force application mechanism is including seting up the liquid groove in the template main part, the template main part is through sealed sliding connection of liquid groove has the atress piece, fixedly connected with a plurality of second springs between atress piece and the template main part, the template main part with every the fixed block is all run through fixedly connected with second pipe fitting jointly, second pipe fitting one end runs through and extends to in the liquid groove, and other both ends run through respectively and extend to in the corresponding sliding tray, sealed sliding connection has two jack-posts in the second pipe fitting, the hole has been seted up to the lateral wall that the slider is close to corresponding jack-post one side, the jack-post runs through and extends to in the slider through the hole of slider lateral wall, the jack-post is located the one end of slider and corresponds the pressure plate offsets, the liquid inslot is filled with hydraulic oil.

Further, the template main part lateral wall is provided with locking cooperation mechanism, locking cooperation mechanism is including seting up the spacing groove at the template main part lateral wall, the template main part is through spacing groove sliding connection has the intermediate block, intermediate block lateral wall fixedly connected with two T shape couples, fixedly connected with a plurality of third springs between intermediate block and the spacing groove inside wall.

Further, template main part lateral wall is provided with pressure sensing mechanism, pressure sensing mechanism includes hollow box, box and template main part lateral wall fixed connection, the lateral wall fixedly connected with rack on one side of T shape couple is kept away from to the intermediate piece, the rack runs through the box lateral wall, the box inner side wall is connected with the driving shaft through the bearing rotation, the box lateral wall is connected with the driven shaft through the bearing running through, driving shaft interference fit has the driving gear, the driven shaft is located the one end interference fit of box and has driven gear, driven gear and driving gear meshing, rack and driving gear meshing, the one end fixedly connected with operation panel that the driven shaft is located the box outside, the lateral wall fixedly connected with pointer on one side of the box is kept away from to the operation panel, the box lateral wall sculpture has the scale mark.

Further, the cross sections of the limiting groove and the middle block are T-shaped.

Further, the section of the stress block is I-shaped, and the side wall of the stress block is provided with a rubber pad.

The invention has the following advantages:

1. through the arrangement of the locking mechanism and the locking matching mechanism, after the template is installed, the pressure of the concrete on the template is used, the pressure is transmitted through hydraulic oil, and the pressure of the concrete on a pressed block is used, so that a jack-prop pushes a sliding block to slide, a T-shaped hook is pulled by a connecting block, two adjacent templates are tightly attached, gaps between the two adjacent templates are connected, the templates can be automatically connected in the pouring process, leakage of the connecting part is prevented, the construction efficiency is greatly improved, manual operation is not needed, and the labor intensity in construction is greatly reduced;

2. the joint between the templates is sealed by the pressure of the concrete, and the sealing pressure is increased along with the increase of the gravity of the concrete, so that the automatic positive feedback adjustment is realized;

3. the gap between the two templates is sealed by the self pressure of the concrete, the rack is driven to move by the sliding of the middle block, the driving gear is rotated by the meshing of the rack and the driving gear, and finally the rotation is amplified by the driven gear and then displayed by the pointer and the scale mark, so that the pressure of the concrete to the templates can be known by the pointer to the position of the scale mark, the internal condition can be known in real time, and the construction of a building is facilitated;

4. in the demoulding process, the operation panel is rotated, the driving gear is driven to rotate through the driven gear, the rack is driven to move through the driving gear, the middle block drives the T-shaped hook to push the connecting block, the pressed block slides to the inside of the liquid tank through hydraulic oil, the pressed block is separated from concrete, and accordingly demoulding is completed, demoulding is carried out without manual work through hammering and other modes, and labor intensity and difficulty in demoulding are greatly reduced.

Drawings

FIG. 1 is a schematic structural view of a concrete construction form for civil engineering according to the present invention;

fig. 2 is an enlarged view at a in fig. 1;

FIG. 3 is a cross-sectional view taken at B-B in FIG. 1;

FIG. 4 is an enlarged view at C in FIG. 3;

fig. 5 is a side view of a concrete construction form for civil engineering according to the present invention.

In the figure: the device comprises a template main body 1, a fixed block 2, an inserting groove 3, a connecting block 4, a sliding groove 5, a sliding block 6, a mounting groove 7, a fixed rod 8, a stop block 9, a functional groove 10, a locking block 11, a pressure plate 12, a first spring 13, a first pipe fitting 14, a second pipe fitting 15, a top column 16, a liquid groove 17, a stress block 18, a limiting groove 19, a middle block 20, a hook 21T, a rack 22, a box 23, a driving shaft 24, a driving gear 25, a driven shaft 26, a driven gear 27, an operating panel 28, a pointer 29, a scale mark 30, a second spring 31 and a third spring 33.

Detailed Description

Referring to fig. 1 to 5, a concrete building template for civil engineering comprises a template main body 1, wherein two groups of locking mechanisms are arranged on the side wall of the template main body 1;

each group of locking mechanism comprises a fixed block 2, the fixed block 2 is provided with an insertion groove 3, the fixed block 2 is connected with a connecting block 4 in a sliding way through the insertion groove 3, two opposite side walls of the insertion groove 3 are provided with sliding grooves 5, a sliding block 6 is connected in a sliding way in the sliding grooves 5, the sliding block 6 is fixedly connected with the corresponding side wall of the connecting block 4, the connecting block 4 is provided with a mounting groove 7, two fixed rods 8 are fixedly connected with the inner side wall of the mounting groove 7, each fixed rod 8 is connected with a stop block 9 in a penetrating and rotating way through a bearing, a torsion spring is fixedly connected between the stop block 9 and the inner side wall of the mounting groove 7, the torsion spring does not slide out in a drawing and is used for resetting the stop block 9 after rotating, so that after the T-shaped hook 21 slides into the mounting groove 7, the T-shaped hook 21 is rotated against the stop block 9, after the T-shaped hook 21 is separated from the stop block 9, the stop block 9 can be reset under the elasticity of the torsion spring, the two opposite side walls of the connecting block 4 are respectively provided with a functional groove 10, the functional grooves 10 are communicated with the mounting groove 7, the functional grooves 10 are internally and hermetically connected with a locking block 11 in a sliding manner, as shown in figure 2, the cross section of the locking block 11 is T-shaped, after the locking block slides out of the functional grooves 10, one rotation direction of a stop block 9 can be locked, the sliding block 6 is of a hollow structure, a pressure plate 12 is hermetically and slidingly connected in the sliding block 6, a plurality of first springs 13 are fixedly connected between the pressure plate 12 and the inner wall of the sliding block 6, the connecting block 4 and the sliding block 6 jointly penetrate and slidingly connected with a first pipe fitting 14, the first pipe fitting 14 communicates the corresponding functional groove 10 with the sliding block 6, hydraulic oil is filled in the sliding block 6, hydraulic oil is filled between the pressure plate 12 and the inner wall of the sliding block 6, after the two templates are fixed, a T-shaped hook 21 of one template slides into the mounting groove 7 of the corresponding other template, and then through the arrangement of a force applying mechanism, when pouring, the pressure of concrete is applied to the stress block 18, after the stress block 18 receives the pressure of the concrete, the pressure is transmitted to the jacking column 16 through hydraulic oil, the jacking column 16 firstly enables the pressure plate 12 to slide, hydraulic oil in the sliding block 6 is pressed into the functional groove 10 through the first pipe fitting 14, the locking block 11 slides out of the functional groove 10 and contacts with the stop block 9, one rotation direction of the stop block 9 is locked, then the jacking column 16 continues to slide, the jacking sliding block 6 slides, the connecting block 4 is driven to slide until the stop block 9 contacts with the T-shaped hook 21, at the moment, the pressure applied to the stress block 18 can pass through the sliding of the connecting block 4 and contact with the T-shaped hook 21 through the stop block 9, the pressure is applied to the T-shaped hook 21, and accordingly the two template main bodies 1 are tightly abutted through the pressure, the two stress blocks 18 are also tightly abutted, and rubber pads on the side walls of the two stress blocks 18 are matched, so that the abutting positions of the two stress blocks 18 are sealed, automatic sealing of the joint positions is realized, concrete is prevented from leaking from a joint gap, and an external connecting piece is not required to be sealed, meanwhile, the construction efficiency is greatly improved, and the construction strength is low.

It is worth mentioning that, through the pressure of concrete itself to the junction seal between the template, the sealing pressure size increases along with the gravity increase of concrete itself to realize automatic positive feedback regulation, when the concrete is more heavy than the dead weight, the corresponding pressure size between two atress pieces 18 that improves, thereby provide better sealedly.

The template main body 1 is internally provided with a force application mechanism, the force application mechanism comprises a liquid groove 17 arranged in the template main body 1, the template main body 1 is connected with a force bearing block 18 in a sealing sliding way through the liquid groove 17, a plurality of second springs 31 are fixedly connected between the force bearing block 18 and the template main body 1, the template main body 1 and each fixed block 2 are fixedly connected with a second pipe fitting 15 in a penetrating way, one end of the second pipe fitting 15 extends into the liquid groove 17 in a penetrating way, the other two ends of the second pipe fitting 15 extend into the corresponding sliding groove 5 in a penetrating way respectively, as shown in figure 1, the second pipe fitting 15 is provided with three pipe orifices, one pipe orifice penetrates into the liquid groove 17, the other two pipe orifices extend into the corresponding sliding groove 5 in a penetrating way, two jacking columns 16 are connected in a sealing sliding way in the second pipe fitting 15, the side wall of the sliding block 6, which is close to one side of the corresponding jacking column 16, the upper and lower distances of the holes are smaller than the distance between the inner top wall and the inner bottom wall of the sliding block 6, so as to limit the pressure plate 12 and prevent the pressure plate 12 from sliding out of the sliding block 6, the jacking columns 16 extend into the sliding block 6 through holes on the side wall of the sliding block 6, the two jacking columns 16 are respectively positioned in the two sliding grooves 5, one end of each jacking column 16 positioned in the sliding block 6 is propped against the corresponding pressure plate 12, the jacking columns 16 are driven to move by hydraulic oil so as to push the pressure plate 12 to slide, the first spring 13 is arranged, at the initial stage of sliding of the jacking columns 16, the pressure plate 12 is pushed to slide firstly, the first spring 13 is stretched along with the sliding of the pressure plate 12, the elastic force of the first spring is gradually increased, so that the jacking columns 16 start to push the whole sliding block 6 to slide, the hydraulic oil is filled in the liquid groove 17, the contact area of the stress block 18 and the hydraulic oil is far greater than the contact area of the jacking columns 16 and the hydraulic oil, so that the micro sliding of the stress block 18 can drive the jacking columns 16 to slide for a certain distance, while the greater the pressure generated at the top post 16.

The side wall of the template main body 1 is provided with a locking matching mechanism, the locking matching mechanism comprises a limit groove 19 formed in the side wall of the template main body 1, the template main body 1 is slidably connected with a middle block 20 through the limit groove 19, the side wall of the middle block 20 is fixedly connected with two T-shaped hooks 21, a plurality of third springs 33 are fixedly connected between the middle block 20 and the inner side wall of the limit groove 19, the T-shaped hooks 21 slide into the mounting groove 7, the stop block 9 is pushed to rotate at first until the stop block 9 is pushed to pass, the stop block 9 is reset under the elasticity of a torsion spring, the T-shaped hooks 21 are crossed with the stop block 9 at the moment, and the locking of the locking block 11 is matched, so that when the connecting block 4 slides, the T-shaped hooks 21 are pulled to move together through the contact of the stop block 9 and the T-shaped hooks 21.

The side wall of the template main body 1 is provided with a pressure sensing mechanism, the pressure sensing mechanism comprises a hollow box body 23, the box body 23 is fixedly connected with the side wall of the template main body 1, a rack 22 is fixedly connected with the side wall of the middle block 20, which is far away from the side of the T-shaped hook 21, the rack 22 penetrates through the side wall of the box body 23, the side wall of the box body 23 is provided with a corresponding hollow space, the rack 22 penetrates through the box body 23 through the hole, the inner side wall of the box body 23 is rotationally connected with a driving shaft 24 through a bearing, the side wall of the box body 23 is rotationally connected with a driven shaft 26 through the bearing, the driving shaft 24 is in interference fit with a driving gear 25, one end of the driven shaft 26, which is positioned in the box body 23, is in interference fit with a driven gear 27, the driven gear 27 is meshed with the driving gear 25, as shown in figure 1, the size of the driving gear 25 is far larger than that of the driven gear 27, so that the transmission ratio between the two is larger, namely the driving gear 25 rotates slightly, the driving gear 25 is greatly reflected in the driven gear 27, so that the tiny rotation of the driving gear 25 is amplified, the rack 22 is meshed with the driving gear 25, one end of the driven shaft 26, which is positioned outside the box 23, is fixedly connected with an operating panel 28, the side wall of the operating panel 28, which is far away from the box 23, is fixedly connected with a pointer 29, the side wall of the box 23 is carved with scale marks 30, the scale marks 30 encircle the operating panel 28, when the two templates are tensioned, the T-shaped hook 21 drives the middle block 20 to slide, so that the rack 22 moves to drive the driving gear 25 meshed with the middle block to rotate, the movement distance of the rack 22 is related to the movement distance of the T-shaped hook 21, the movement distance of the T-shaped hook 21 is related to the sliding distance of the connecting block 4, the sliding distance of the connecting block 4 is determined by the pressure of concrete on the stress block 18, the rotation angle of the driving gear 25 is related to the pressure of concrete on the stress block 18, the rotation is amplified through the driven gear 27, and the rotation is displayed in the form of the pointer 29 and the scale marks 30, so that a constructor can know the pressure condition of the concrete on the template at a glance through the template, the construction condition can be better mastered, and countermeasures can be taken.

It should be noted that in the demolding process, the operation panel 28 can be rotated, the driving gear 25 is driven to rotate through the driven gear 27, the driving gear 25 can generate larger torque by using smaller force due to the size arrangement of the driving gear 25 and the driven gear 27, then the driving gear 25 drives the rack 22 to move, the middle block 20 drives the T-shaped hook 21 to push the connecting block 4, the pressurized block 18 slides towards the inside of the liquid tank 17 through hydraulic oil, the pressurized block 18 is separated from concrete, demolding is completed, the demolding is performed manually without hammering or the like, and the labor intensity and difficulty in demolding are greatly reduced

The cross sections of the limiting groove 19 and the middle block 20 are T-shaped, and the T-shaped limiting groove 19 and the middle block 20 can be matched and slid to avoid the separation of the limiting groove 19 and the template main body 1.

The cross section of atress piece 18 is the I shape and its lateral wall is provided with the rubber pad, and liquid groove 17 and atress piece 18 assorted, and liquid groove 17 lateral wall is provided with two archs, through two bellied settings, cooperates the atress piece 18 that the cross-section is the I shape, carries out spacingly to the atress piece 18, avoids atress piece 18 and template main part 1 separation.

In the invention, the template main body 1 is installed at a fixed position through other parts such as bolts and the like to form a required shape, in the installation process, the T-shaped hook 21 of one template is inserted into the corresponding installation groove 7 of the other template, in the insertion process, the T-shaped hook 21 slides into the installation groove 7, the stop block 9 is pushed to rotate first until the stop block 9 is pushed, the stop block 9 is reset under the elasticity of a torsion spring, and the T-shaped hook 21 passes over the stop block 9 at the moment.

After the formwork is installed, pouring concrete is carried out, in the pouring process, the concrete is contacted with the stress block 18, the pressure born by the stress block 18 is continuously increased along with the continuous increase of pouring quantity, the pressure born by the stress block 18 is transmitted to the jacking column 16 through hydraulic oil, so that the jacking column 16 slides towards the outside of the second pipe fitting 15 and jacks the pressure plate 12, in the initial stage of sliding of the jacking column 16, the jacking column 16 firstly pushes the pressure plate 12 to slide, the first spring 13 is stretched along with the sliding of the pressure plate 12, meanwhile, the sliding of the pressure plate 12 enables the locking block 11 to slide out of the functional groove 10 and contact with the stop block 9 through the arrangement of the hydraulic oil, one rotation direction of the stop block 9 is locked, along with the continuous stretching of the first spring 13, the elasticity of the first spring is gradually increased, the jack-prop 16 starts to push the whole sliding block 6 to slide, the sliding block 6 drives the connecting block 4 to slide until the stop block 9 is contacted with the T-shaped hook 21, at the moment, the pressure born by the stress block 18 can pass through the sliding of the connecting block 4 and is applied to the T-shaped hook 21 through the contact of the stop block 9 and the T-shaped hook 21, so that the two template main bodies 1 are tightly propped against through the pressure, the two stress blocks 18 are also tightly propped against, and the rubber pads on the side walls of the stress blocks 18 are matched, so that the propped parts of the two stress blocks 18 are sealed, the automatic sealing of the joint part is realized, and the leakage of concrete from a gap is avoided.

The connecting block drives the T-shaped hook 21 to move so as to connect the gap between the two templates, the T-shaped hook 21 drives the middle block 20 to slide, so that the rack 22 moves and drives the driving gear 25 meshed with the rack 22 to rotate, the movement distance of the rack 22 is related to the movement distance of the T-shaped hook 21, the movement distance of the T-shaped hook 21 is related to the sliding distance of the connecting block 4, the sliding distance of the connecting block 4 is determined by the pressure of the concrete on the stress block 18, the rotation angle of the driving gear 25 is related to the pressure of the concrete on the stress block 18, the rotation is amplified through the driven gear 27, and the display is performed in the form of the pointer 29 and the scale mark 30, so that the pressure condition of the concrete on the templates can be clearly seen by constructors through the templates.

When demoulding is carried out after concrete is solidified, the driving gear 25 is driven to rotate by the driven gear 27 only by rotating the operating panel 28, the driving gear 25 can generate larger torque by using smaller force due to the size arrangement of the driving gear 25 and the driven gear 27, the rack 22 is driven to move by the driving gear 25, the middle block 20 drives the T-shaped hook 21 to push the connecting block 4, the pressed block 18 slides towards the inside of the liquid groove 17 by hydraulic oil, and the pressed block 18 is separated from the concrete, so that demoulding is completed.

After demoulding, the template main body 1 is directly disassembled, at the moment, the locking block 11 is reset back into the functional groove 10, and the T-shaped hook 21 can be directly pulled out from the mounting groove 7 and is not blocked by the stop block 9.

Claims

1. The concrete building template for civil engineering comprises a template main body (1), and is characterized in that two groups of locking mechanisms are arranged on the side wall of the template main body (1);

each group of locking mechanism comprises a fixed block (2), the fixed block (2) is provided with an insertion groove (3), the fixed block (2) is connected with a connecting block (4) in a sliding way through the insertion groove (3), two opposite side walls of the insertion groove (3) are provided with a sliding groove (5), a sliding block (6) is connected in the sliding groove (5) in a sliding way, the sliding block (6) is fixedly connected with the corresponding side wall of the connecting block (4), the connecting block (4) is provided with a mounting groove (7), the inner side wall of the mounting groove (7) is fixedly connected with two fixing rods (8), each fixing rod (8) is connected with a stop block (9) in a penetrating way through a bearing in a rotating way, a torsion spring is fixedly connected between the stop block (9) and the inner side wall of the mounting groove (7), two opposite side walls of the connecting block (4) are provided with a functional groove (10), the functional groove (10) is communicated with the mounting groove (7), a locking block (11) is connected in a sealing sliding way in the functional groove (10), the sliding block (6) is in a hollow structure, the sliding block (6) is connected with a plurality of pressure plates (12) in a sealing way, a plurality of pressure plates (12) are connected with the pressure plates (12) in a sealing way, connecting block (4) and slider (6) run through sliding connection jointly and have first pipe fitting (14), first pipe fitting (14) will correspond functional groove (10) and slider (6) intercommunication, slider (6) intussuseption is filled with hydraulic oil, template main part (1) lateral wall is provided with locking cooperation mechanism, locking cooperation mechanism is including seting up spacing groove (19) at template main part (1) lateral wall, template main part (1) has intermediate block (20) through spacing groove (19) sliding connection, two T shape couples (21) of intermediate block (20) lateral wall fixedly connected with, fixedly connected with a plurality of third springs (33) between intermediate block (20) and spacing groove (19) inside wall.

2. The concrete building formwork for civil engineering according to claim 1, wherein a force application mechanism is arranged in the formwork main body (1), the force application mechanism comprises a liquid groove (17) formed in the formwork main body (1), the formwork main body (1) is connected with a stress block (18) in a sealing sliding manner through the liquid groove (17), a plurality of second springs (31) are fixedly connected between the stress block (18) and the formwork main body (1), the formwork main body (1) and each fixing block (2) are jointly penetrated and fixedly connected with a second pipe fitting (15), one end of each second pipe fitting (15) penetrates and extends into the liquid groove (17), the other two ends of each second pipe fitting (15) penetrate and extend into the corresponding sliding groove (5), two jacking columns (16) are connected in a sealing sliding manner in the second pipe fitting (15), holes are formed in the side walls of the sliding blocks (6) close to the corresponding jacking columns (16), the jacking columns (16) penetrate and extend into the sliding blocks (6) through the holes in the side walls of the sliding blocks (6), and one ends of the sliding blocks (16) are located in the corresponding sliding blocks (6) and are abutted against one ends of the sliding blocks (12).

3. The concrete building template for civil engineering according to claim 1, wherein the side wall of the template main body (1) is provided with a pressure sensing mechanism, the pressure sensing mechanism comprises a hollow box body (23), the box body (23) is fixedly connected with the side wall of the template main body (1), the middle block (20) is far away from the side wall of one side of the T-shaped hook (21) and is fixedly connected with a rack (22), the rack (22) penetrates through the side wall of the box body (23), the inner side wall of the box body (23) is rotatably connected with a driving shaft (24) through a bearing, the side wall of the box body (23) is rotatably connected with a driven shaft (26) through the bearing, the driving shaft (24) is in interference fit with a driving gear (25), one end of the driven shaft (26) positioned in the box body (23) is in interference fit with a driven gear (27), the driven gear (27) is meshed with the driving gear (25), one end of the driven shaft (26) positioned outside the box body (23) is fixedly connected with an operating disc (28), one side wall of the box body (23) is fixedly connected with a pointer (29), the graduation marks (30) surround the operating panel (28).

4. The concrete building formwork for civil engineering according to claim 1, wherein the cross sections of the limiting groove (19) and the middle block (20) are T-shaped.

5. A concrete building form for civil engineering according to claim 2, characterized in that the section of the stress block (18) is i-shaped and the side wall thereof is provided with rubber pads.