CN115182578A

CN115182578A - Building construction square column template reinforcing apparatus

Info

Publication number: CN115182578A
Application number: CN202210916249.1A
Authority: CN
Inventors: 祝飞飞; 张如军; 周书伟; 夏德智; 赵青锋
Original assignee: Dongsheng Xingcheng Group Co ltd
Current assignee: Dongsheng Xingcheng Group Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-10-14
Anticipated expiration: 2042-08-01
Also published as: CN115182578B

Abstract

The application relates to a building construction square column template reinforcing apparatus belongs to the field of construction, and it includes: the reinforcing mechanism is arranged on the periphery of the template body; a drive mechanism, the drive mechanism comprising: the quantitative driving assembly is connected with the reinforcing mechanism and is used for driving the reinforcing mechanism to quantitatively lock the template body; and the limiting assembly is connected with the quantitative driving assembly. This application has and can ensure effectively that strengthening mechanism exerts the same effort to the template body, makes the even effect of template body atress, reduces the template body and leads to the square column surface of pouring to appear pothole uneven and influence the phenomenon of the square column quality of pouring because of the atress inequality.

Description

Building construction square column template reinforcing apparatus

Technical Field

The application relates to the field of building construction, especially, relate to a building construction square column template reinforcing apparatus.

Background

The template reinforcing engineering is an indispensable part in building construction and is also one of the indispensable links of concrete forming construction.

In the related art, referring to fig. 1, the square column formwork reinforcing device includes a plurality of frames 7, the frames 7 are connected end to end, one end of each frame 7 is provided with a U-shaped clamping groove 71, one end of each frame 7, which is far away from the U-shaped clamping groove 71, is provided with a fixing groove 72, and a wedge-shaped fixing bolt 73 which is abutted against the side wall of the U-shaped clamping groove 71 is inserted into the fixing groove 72, so that the square column formwork is reliably fixed.

In view of the above related technologies, the inventor thinks that, when two adjacent frames are fixed by the fixing bolts, if the stress on each joint of the square column formwork reinforcing frame is uneven, the phenomenon of bulging or hollow of the poured square column is easily caused.

Disclosure of Invention

In order to improve because each junction atress of frame is uneven, cause the square column after pouring to appear bulging or hollow problem, this application provides a building construction square column template reinforcing apparatus.

The application provides a pair of building construction square column template reinforcing apparatus adopts following technical scheme:

the utility model provides a building construction square column template reinforcing apparatus, includes:

the reinforcing mechanism is arranged on the periphery of the template body;

a drive mechanism, the drive mechanism comprising:

the quantitative driving assembly is connected with the reinforcing mechanism and is used for driving the reinforcing mechanism to quantitatively lock the template body;

and the limiting assembly is connected with the quantitative driving assembly.

Through adopting above-mentioned technical scheme, with the template body amalgamation back, arrange the periphery of template body in with reinforcing mechanism, the power of quantitative drive assembly quantitative control reinforcing mechanism to the template body, all exert equivalent power when each junction of reinforcing mechanism to after reliably locking the template body, restrict the motion of quantitative drive assembly through spacing subassembly, in order to ensure reinforcing mechanism's steadiness. The quantitative driving assembly can effectively ensure that the reinforcing mechanism applies the same acting force to the template body, so that the stress of the template body is uniform, and the problem that the quality of the poured square column is influenced by the phenomenon that the depression is uneven on the surface of the poured square column due to uneven stress of the template body is reduced.

Preferably, the template body comprises an inner substrate and a plurality of battens fixed on the side surface of the inner substrate, and the template body is formed by mutually splicing a plurality of inner substrates;

the reinforcing mechanism comprises a pre-positioning assembly and a locking assembly, the pre-positioning assembly is positioned at the edge of the template body, and the locking assembly is arranged at the periphery of the template body and connected with the pre-positioning assembly;

the pre-positioning assembly comprises a first positioning rod and a second positioning rod, a first positioning hole is formed in the first positioning rod, and one end of the second positioning rod penetrates through the first positioning hole;

first positioning grooves are formed in the two battens on two sides of each inner base plate, one end, away from the second positioning rod, of each first positioning rod is inserted into the first positioning grooves of the battens of the two adjacent inner base plates respectively, and one end, away from the first positioning rods, of each second positioning rod is inserted into the first positioning grooves of the battens of the two adjacent inner base plates respectively.

Through adopting above-mentioned technical scheme, interior base plate each other amalgamation forms the template body, when piecing together the template body, the one side that has the flitch is located the outside of template body. Then, the first positioning rod and the second positioning rod are respectively inserted into two adjacent first positioning grooves, and the second positioning rod is inserted into the first positioning hole. Can inject the position of first locating lever and second locating lever through first constant head tank and first locating hole, carry out preliminary location through first locating lever and second locating lever to the position of inner substrate for inner substrate of mutual amalgamation is difficult to empty.

Preferably, the locking assembly comprises a plurality of racks, and the racks surround the outer side of the template body;

locking blocks extend from one ends of the racks, second positioning grooves are formed in the first positioning rod and the second positioning rod respectively, the racks penetrate through the corresponding second positioning grooves respectively, and the ends, fixed with the locking blocks, of the two racks are buckled with each other;

the quantitative driving mechanism is connected with the racks and used for driving each rack to move towards the direction far away from the locking block.

By adopting the technical scheme, the quantitative driving mechanism drives the racks to move towards the direction far away from the locking block, the two racks are pulled mutually, and the template body is locked; and because the racks are all arranged in the second positioning grooves in a penetrating manner, the racks apply pulling force to the first positioning rods and the second positioning rods, so that the template body is further locked.

Preferably, each batten on the inner base plate is provided with a third positioning groove with equal height, and the plurality of racks are correspondingly clamped in the third positioning grooves and are arranged on the outer side of the template body in an enclosing manner.

Through adopting above-mentioned technical scheme, can carry on spacingly to the position of rack for the rack is even to each side atress of template body, and the phenomenon that the square column quality of pouring was influenced to the uneven phenomenon production that appears in pothole on the square column surface that leads to pouring because of the atress inequality of further reduction template body.

Preferably, the quantitative driving assembly comprises two gears;

the racks comprise two first racks and two second racks, the two first racks are buckled with each other, the two second racks are buckled with each other, and the two second racks are symmetrically arranged along the diagonal line of the template body;

the two first racks and the two second racks are arranged in a crossed manner, the gear is positioned at the crossed position of the first racks and the second racks and is simultaneously meshed with the first racks and the second racks, and the gear is used for driving the first racks and the second racks to move towards the direction far away from the locking block;

the limiting assembly is connected with the gear.

Through adopting above-mentioned technical scheme, the direction motion of latch segment is kept away from to the running gear can be with first rack and second rack, and the distance of first rack and second rack motion equals for first rack and second rack atress are the same, and each side atress of template body is even, can make the square column surface of pouring out inside the template body be difficult to appear pothole uneven phenomenon.

Preferably, the limiting assembly comprises a supporting plate and a ratchet wheel, the supporting plate is arranged on the first positioning rod and the second positioning rod which are far away from the locking block, the ratchet wheel is rotatably arranged on the supporting plate, and the gear and the ratchet wheel are coaxially arranged;

a driving arm is rotatably arranged on the supporting plate, two pawls are hinged to the driving arm and are respectively positioned on two sides of the ratchet wheel, and the two pawls are respectively meshed with the ratchet wheel;

and a locking piece is arranged at one end of the driving arm, which is far away from the pawl.

By adopting the technical scheme, the driving arm is swung, namely the ratchet wheel can be driven to rotate by the two pawls, the gear can be driven to rotate by the rotation of the ratchet wheel, and the first rack and the second rack can move towards the direction far away from the locking block to lock the template body; after the template body is locked, the position of the driving arm can be locked by the locking part, so that the driving arm is difficult to displace, and the template body can be always kept in a locking state.

Preferably, the retaining member includes check lock lever and first locking fin, the locking groove has been seted up to the one end that the pawl was kept away from to the actuating arm, the locking groove extends to inside the backup pad, the end fixing of check lock lever has reset spring, the one end that reset spring was installed to the check lock lever is inserted and is located the locking inslot, first locking fin rotates and sets up in the position that the actuating arm is close to the locking groove, works as the check lock lever keep away from reset spring one end with when the actuating arm was leveled, rotate first locking fin so that actuating arm and backup pad are connected to the check lock lever.

Through adopting above-mentioned technical scheme, after the template locking, with the direction propelling movement of check lock lever towards the backup pad along the length direction in locking groove for the check lock lever is inserted and is located in the backup pad, thereby is connected actuating arm and backup pad, prescribes a limit to the position of actuating arm, makes the actuating arm be difficult to produce the displacement, thereby makes the template body can remain the state of locking throughout.

Preferably, be provided with damper on the rack, damper includes shock attenuation strip, damping spring and gag lever post, the mounting groove has all been seted up towards one side of template body to the rack, damping spring distributes in the length direction of mounting groove, in wearing to locate the mounting groove one side of shock attenuation strip, and with damping spring fixed connection, rack and shock attenuation strip are worn to locate simultaneously to the gag lever post.

Through adopting above-mentioned technical scheme, the square column is pour the in-process, reduces reinforced template body and takes place the phenomenon of exploding the mould to promote the reinforcement quality of template, ensure concrete construction quality.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the quantitative driving assembly and the limiting assembly, the effect of uniform stress of the template body can be achieved, and the phenomenon that the surface of a poured square column is uneven due to uneven stress of the template body can be reduced;

2. by arranging the pre-positioning assembly, the position of the inner substrate can be preliminarily positioned, so that the mutually spliced inner substrates are not easy to topple;

3. through setting up damper, can play the effect that reduces reinforced (rfd) template body and take place to explode the phenomenon of mould.

Drawings

FIG. 1 is a schematic view of a structure of a related art reinforcement device;

FIG. 2 is a schematic view showing the positional relationship between the formwork body and the reinforcing device in the embodiment of the present application;

FIG. 3 is a schematic diagram illustrating a connection relationship between a template body and a pre-positioning assembly in an embodiment of the present application;

FIG. 4 is a schematic view of the structure of a reinforcing apparatus in an embodiment of the present application;

FIG. 5 is an enlarged view of the portion A of FIG. 4;

FIG. 6 is a schematic exploded view of a reinforcement device according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of a limiting assembly in the embodiment of the present application.

Description of the reference numerals: 1. a template body; 11. an inner substrate; 12. wood block; 13. a first positioning groove; 131. a first card slot; 14. a third positioning groove; 2. a pre-positioning assembly; 21. a first positioning rod; 211. a clamping block; 212. a second card slot; 22. a second positioning rod; 23. a first positioning hole; 24. a second positioning groove; 3. a locking assembly; 31. a first rack; 32. a second rack; 33. a locking block; 4. a quantitative drive assembly; 41. a gear; 5. a limiting component; 51. a support plate; 511. a third card slot; 512. a second locking tab; 52. a ratchet wheel; 53. a drive arm; 54. a pawl; 55. a locking member; 551. a locking lever; 552. a first locking tab; 553. a return spring; 6. a shock-absorbing assembly; 61. a shock-absorbing bar; 62. a damping spring; 63. a limiting rod; 64. mounting grooves; 7. a frame; 71. a U-shaped clamping groove; 72. a fixing groove; 73. a wedge-shaped fixing bolt.

Detailed Description

The present application is described in further detail below with reference to figures 2-7.

The embodiment of the application discloses building construction square column template reinforcing apparatus. Referring to fig. 2, a building construction square column template reinforcing apparatus, including strengthening mechanism and actuating mechanism, strengthening mechanism encloses the outside of locating template body 1, and actuating mechanism drive strengthening mechanism locks template body 1 and consolidates to in pouring of square column concrete. The template body 1 comprises an inner base plate 11 and a plurality of battens 12, the template body 1 is formed by mutually splicing the inner base plates 11, and the battens 12 are fixed on the side surface of the inner base plate 11 and located on the outer side of the template body 1. The reinforcing mechanism is arranged on the outer side of the template body 1, arranged on the battens 12 and locked through the driving mechanism so as to reinforce the template body 1.

Referring to fig. 2 and 3, the reinforcing mechanism comprises four pre-positioning assemblies 2 and four locking assemblies 3, the pre-positioning assemblies 2 are arranged in four groups, and the four pre-positioning assemblies 2 are respectively positioned at four edges of the template body 1. Each group of pre-positioning assemblies 2 comprises a first positioning rod 21 and a second positioning rod 22 which are arranged in an intersecting manner, namely, a first positioning hole 23 is formed in the first positioning rod 21, and one end of the second positioning rod 22 is arranged in the first positioning hole 23 in a penetrating manner. First positioning grooves 13 are formed in two battens 12 close to the edges of the template body 1, the first positioning grooves 13 are formed in the width direction of the battens 12, and the opening of each first positioning groove 13 faces the direction far away from the inner base plate 11.

In order to facilitate the pre-positioning of the inner base plate 11 to be more reliable, the end portions of the first positioning rod 21 and the second positioning rod 22 are both rotatably provided with a fixture block 211, and one end of the first positioning rod 21, which is far away from the fixture block 211, and one end of the second positioning rod 22, which is far away from the fixture block 211, are arranged in a mutually crossed manner. One side of each two adjacent battens 12 away from the edge of the formwork body 1 is provided with a first clamping groove 131, and after the first positioning rod 21 and the second positioning rod 22 are respectively and correspondingly inserted into the two first positioning grooves 13, the fixture block 211 is rotated, and the fixture block 211 is clamped in the first clamping groove 131. The inner base plate 11 is further preliminarily limited by the fixture block 211, so that the inner base plate 11 is difficult to topple in the direction of the batten 12. Note that, in order to facilitate the second positioning rod 22 to be inserted into the first positioning hole 23, the length of the latch 211 on the second positioning rod 22 is the width of the second positioning rod 22.

Referring to fig. 3 and 4, the locking assembly 3 includes a plurality of racks, a third positioning groove 14 with equal height is formed in each batten 12 of the inner base plate 11, and the racks are correspondingly clamped in the third positioning groove 14, connected end to end and enclosed in the outer side of the template body 1. Among the correlation technique, measure on flitch 12 usually to mark, the operation is comparatively loaded down with trivial details, consequently sets up third constant head tank 14, the location and the installation of the rack of can being convenient for, thereby can be for later stage template body 1 evenly atress and prepare.

A locking block 33 is fixed on one side face of each rack, and the locking blocks 33 extend along the thickness direction of the racks. The plurality of racks comprise two first racks 31 and two second racks 32, one end of the locking block 33 fixed on the first rack 31 and one end of the locking block 33 fixed on the second rack 32 are mutually buckled, the mutually buckled first racks 31 and the second racks 32 are arranged into a rack group, namely, the two rack groups are totally arranged, and the two rack groups are symmetrically arranged along the diagonal of the template body 1. When first rack 31 and second rack 32 all enclose and locate the template body 1 outside, two sets of latch segments 33 are located diagonal position, and drive assembly is located another diagonal position of template body 1. The first positioning rod 21 and the second positioning rod 22 close to the locking block 33 are both provided with a second positioning groove 24, and the first rack 31 and the second rack 32 are respectively arranged in the corresponding second positioning grooves 24 in a penetrating manner.

The first rack 31 and the second rack 32 are driven by the driving component to move towards the direction far away from the locking block 33, so that the locking block 33 of the first rack 31 can be abutted against the side wall of the second rack 32, and the locking block 33 of the second rack 32 is abutted against the side wall of the first rack 31, so that the first rack 31 and the second rack 32 can be pulled, and the template body 1 is fixed. Simultaneously because the setting of second constant head tank 24, when first rack 31 and second rack 32 supported tightly each other, first rack 31 and second rack 32 exert thrust to first locating lever 21 and second locating lever 22 simultaneously, can further strengthen template body 1.

Referring to fig. 4, since the first rack 31 and the second rack 32 need to move relatively, the teeth of the first rack 31 are disposed toward the batten 12, and the teeth of the second rack 32 are disposed toward the side away from the batten 12. Be provided with damper 6 on two second racks 32 to reduce the square column and pour the in-process, reinforced template body 1 takes place to explode the phenomenon of mould, thereby promotes the reinforcement quality of template, ensures concrete construction quality.

Referring to fig. 5, damper 6 includes shock-absorbing strip 61, damping spring 62 and gag lever post 63, and mounting groove 64 has all been seted up towards one side of template body 1 to two second racks 32, and damping spring 62 sets up to a plurality of, and a plurality of damping spring 62 distribute in the length direction of mounting groove 64, and in mounting groove 64 was worn to locate by one side of shock-absorbing strip 61, and with damping spring 62 fixed connection, for the convenience of the fixed of template body 1, second rack 32 and shock-absorbing strip 61 are worn to locate simultaneously by gag lever post 63. When the square column is poured, when the poured mixed soil expands or thrust is applied to the template body 1 due to other reasons, the limiting rod 63 is broken off, and the damping spring 62 is compressed, so that the template body 1 is buffered, and the occurrence of a mold burst phenomenon is reduced.

Referring to fig. 6, a support plate 51 is disposed on the first positioning rod 21 and the second positioning rod 22 away from the locking block 33, the driving mechanism is disposed on the support plate 51, the first positioning rod 21 and the second positioning rod 22 are both provided with a second clamping groove 212, and the support plate 51 is clamped in the second clamping groove 212. The second locking piece 512 is rotatably arranged on each of the first positioning rod 21 and the second positioning rod 22, a plurality of third clamping grooves 511 are formed in the supporting plate 51, when the supporting plate 51 is installed in the second clamping groove 212, the side walls of the third clamping grooves 511 are flush with the side walls of the first positioning rod 21 and the second positioning rod 22 at corresponding positions, and the second locking piece 512 is rotated at the moment, so that the supporting plate 51 can be fixed with the first positioning rod 21 and the second positioning rod 22.

Referring to fig. 6, the driving mechanism includes a quantitative driving assembly 4 and a limiting assembly 5, the quantitative driving assembly 4 includes two gears 41, the two gears 41 are respectively located at diagonal positions far away from the locking block 33, the gears 41 are rotatably disposed on the supporting plate 51, and the gears 41 are simultaneously engaged with the first rack 31 and the second rack 32 which are mutually crossed, and the gears 41 are rotated to drive the first rack 31 and the second rack 32 to move towards a direction far away from the locking block 33. When consolidating template body 1, two gear 41 pivoted numbers of turns are the same, can organize and apply the same pulling force to two sets of racks to can ensure effectively that strengthening mechanism applys the same effort to template body 1, make template body 1 atress even, thereby reduce template body 1 and lead to the phenomenon that the square column surface of pouring appears the pothole uneven and influence the square column quality of pouring because of the atress inequality.

Referring to fig. 7, the limiting assembly 5 includes a ratchet wheel 52 and two pawls 54, the ratchet wheel 52 and the gear 41 are both rotatably disposed on the supporting plate 51, a driving arm 53 is rotatably disposed on the supporting plate 51, and the two pawls 54 are both hinged to the driving arm 53, are respectively located at two sides of the ratchet wheel 52, and are engaged with the ratchet wheel 52. The driving arm 53 is swung, i.e. the ratchet wheel 52 is driven to rotate by the two pawls 54, and the gear 41 is driven to rotate by the rotation of the ratchet wheel 52, so that the template body 1 is reinforced and locked. To make the connection between the pawl 54 and the ratchet 52 tighter, a track for limiting the position of the pawl 54 may be provided on the support plate 51.

One end of the driving arm 53, which is far away from the pawl 54, is provided with a locking member 55, and after the template body 1 is locked, the position of the driving arm 53 can be locked through the locking member 55, so that the driving arm 53 is difficult to displace, and the template body 1 can be always kept in a locking state. The locking member 55 includes a locking bar 551 and a first locking plate 552, and the driving arm 53 has a locking groove at an end thereof away from the pawl 54, and the locking groove extends into the supporting plate 51. A return spring 553 is fixed at the end of the locking rod 551, one end of the locking rod 551 where the return spring 553 is installed is inserted into the locking groove, and the locking rod 551 can penetrate through the driving arm 53 and go deep into the locking groove, so as to limit the position of the driving arm 53, and the driving arm 53 is difficult to rotate.

The first locking tab 552 is rotatably disposed at a position of the driving arm 53 close to the locking groove, and when one end of the locking lever 551 remote from the return spring 553 is flush with the driving arm 53, the return spring 553 is compressed, rotating the first locking tab 552 so that the locking lever 551 connects the driving arm 53 with the support plate 51. When need take out the locking lever 551 from the locking inslot, rotate first locking piece 552 once more for first locking piece 552 and locking lever 551 break away from the connection, reset spring 553 resets through the resilience force of self, can pop out the locking lever 551 from the locking inslot.

The implementation principle of the square column template reinforcing device for building construction is as follows:

when the template reinforcing device is installed, the template body 1 is firstly spliced. Then, the first rack 31 and the second rack 32 are respectively clamped in the third positioning groove 14, and the teeth of the first rack 31 are arranged towards the batten 12, and the teeth of the second rack 32 are arranged towards the side far away from the batten 12. Subsequently, the support plate 51 is fixed in the second locking groove 212 by the second locking piece 512, and the gear 41 is engaged with both the first rack 31 and the second rack 32. The driving arm 53 is swung, that is, the ratchet 52 is driven to rotate by the two pawls 54, the gear 41 is driven to rotate by the rotation of the ratchet 52, that is, the first rack 31 and the second rack 32 move in the direction away from the locking block 33, so that the template body 1 is locked; after the template body 1 is locked, one end of the locking rod 551, which is provided with the return spring 553, is inserted into the locking groove, when one end of the locking rod 551, which is far away from the return spring 553, is flush with the driving arm 53, the return spring 553 is compressed, the first locking sheet 552 is rotated to enable the locking rod 551 to connect the driving arm 53 and the supporting plate 51, the position of the driving arm 53 can be limited, and the driving arm 53 is difficult to rotate. The pouring of the square column can be started on the formwork body 1. It should be noted that the movement times of the two driving arms 53 need to be equal, which effectively ensures that the reinforcing mechanism applies the same acting force to the template body 1, so that the template body 1 is uniformly stressed, and the phenomenon that the quality of the poured square column is affected due to uneven depressions on the surface of the square column is reduced.

When the formwork reinforcing device is disassembled, firstly, the second locking sheet 512 is rotated, the second locking sheet 512 is disconnected from the support plate 51, the support plate 51 can be taken out from the first positioning rod 21 and the second positioning rod 22, meanwhile, the gear 41 is disconnected from the first rack 31 and the second rack 32, the first rack 31 and the second rack 32 lose the constraint of the gear 41, and the formwork reinforcing device can be disassembled from the third positioning groove 14.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a building construction square column template reinforcing apparatus which characterized in that: the method comprises the following steps:

the reinforcing mechanism is arranged on the periphery of the template body (1);

a drive mechanism, the drive mechanism comprising:

the quantitative driving assembly (4), the quantitative driving assembly (4) is connected with the reinforcing mechanism and is used for driving the reinforcing mechanism to quantitatively lock the template body (1);

the limiting component (5), the limiting component (5) is connected with the quantitative driving component (4).

2. The building construction square column formwork reinforcing device of claim 1, characterized in that: the template body (1) comprises an inner base plate (11) and a plurality of battens (12) fixed on the side surface of the inner base plate (11), and the template body (1) is formed by mutually splicing the inner base plates (11);

the reinforcing mechanism comprises a pre-positioning assembly (2) and a locking assembly (3), the pre-positioning assembly (2) is positioned at the edge of the template body (1), and the locking assembly (3) is arranged on the periphery of the template body (1) and connected with the pre-positioning assembly (2);

the pre-positioning assembly (2) comprises a first positioning rod (21) and a second positioning rod (22), a first positioning hole (23) is formed in the first positioning rod (21), and one end of the second positioning rod (22) penetrates through the first positioning hole (23);

two battens (12) on two sides of each inner base plate (11) are respectively provided with a first positioning groove (13), one end of each first positioning rod (21) far away from the second positioning rod (22), and one end of each second positioning rod (22) far away from the first positioning rod (21) are respectively inserted into the first positioning grooves (13) of the battens (12) of two adjacent inner base plates (11).

3. The building construction square column formwork reinforcing device of claim 2, characterized in that: the locking assembly (3) comprises a plurality of racks, and the racks are arranged around the outer side of the template body (1);

locking blocks (33) extend from one ends of the racks, second positioning grooves (24) are formed in the first positioning rod (21) and the second positioning rod (22), the racks are respectively arranged in the corresponding second positioning grooves (24) in a penetrating mode, and the ends, fixed with the locking blocks (33), of the two racks are buckled with each other;

the quantitative driving mechanism is connected with the racks and used for driving each rack to move towards the direction far away from the locking block (33).

4. The building construction square column template reinforcing apparatus of claim 3, characterized in that: and each batten (12) on the inner base plate (11) is provided with a third positioning groove (14) with equal height, and the racks are correspondingly clamped in the third positioning grooves (14) and are enclosed on the outer side of the template body (1).

5. The building construction square column template reinforcing apparatus of claim 3, characterized in that: the quantitative driving assembly (4) comprises two gears (41), and the gears (41) are arranged in two;

the racks comprise two first racks (31) and two second racks (32), the two first racks (31) are mutually buckled, the two second racks (32) are mutually buckled and symmetrically arranged along the diagonal line of the template body (1);

the two first racks (31) and the two second racks (32) are arranged in a crossed manner, and the gear (41) is positioned at the crossed position of the first racks (31) and the second racks (32) and is simultaneously meshed with the first racks (31) and the second racks (32) for driving the first racks (31) and the second racks (32) to move towards the direction away from the locking block (33);

the limiting assembly (5) is connected with the gear (41).

6. The building construction square column template reinforcing apparatus of claim 5, characterized in that: the limiting assembly (5) comprises a supporting plate (51) and a ratchet wheel (52), the supporting plate (51) is arranged on the first positioning rod (21) and the second positioning rod (22) which are far away from the locking block (33), the ratchet wheel (52) is rotatably arranged on the supporting plate (51), and the gear (41) and the ratchet wheel (52) are coaxially arranged;

a driving arm (53) is rotatably arranged on the supporting plate (51), two pawls (54) are hinged on the driving arm (53), the two pawls (54) are respectively positioned on two sides of the ratchet wheel (52), and the two pawls (54) are respectively meshed with the ratchet wheel (52);

and a locking piece (55) is arranged at one end of the driving arm (53) far away from the pawl (54).

7. The building construction square column template reinforcing apparatus of claim 6, characterized in that: the locking piece (55) comprises a locking rod (551) and a first locking sheet (552), a locking groove is formed in one end, away from the pawl (54), of the driving arm (53), the locking groove extends into the supporting plate (51), a return spring (553) is fixed to the end portion of the locking rod (551), one end, provided with the return spring (553), of the locking rod (551) is inserted into the locking groove, the first locking sheet (552) is rotatably arranged at a position, close to the locking groove, of the driving arm (53), and when one end, away from the return spring (553), of the locking rod (551) is flush with the driving arm (53), the first locking sheet (552) is rotated to enable the locking rod (551) to connect the driving arm (53) with the supporting plate (51).

8. The building construction square column template reinforcing apparatus of claim 3, characterized in that: be provided with damper (6) on the rack, damper (6) include shock attenuation strip (61), damping spring (62) and gag lever post (63), mounting groove (64) have all been seted up towards one side of template body (1) to the rack, damping spring (62) distribute in the length direction of mounting groove (64), wear to locate in mounting groove (64) one side of shock attenuation strip (61), and with damping spring (62) fixed connection, rack and shock attenuation strip (61) are worn to locate simultaneously in gag lever post (63).