Integrated formwork structure for short column shear groove retention device in steel structure foundation

Abstract

This utility model discloses an integrated formwork structure for a short column shear groove retention device in steel structure foundations. It includes a template assembly and a reserved mold assembly. The template assembly includes several templates and several template fixing frames. The reserved mold assembly includes a mold support and an airbag mold. The mold support includes two first fixing seats. A first sleeve is fixedly installed on the first fixing seat. A lifting rod passes through the first sleeve. A second sleeve is fixedly installed at the top of the lifting rod. A telescopic rod passes through the second sleeve. A first mounting rod is fixedly installed at the bottom of the telescopic rod. A first mold fixing plate is slidably installed on the first mounting rod. A mold fixing frame is fixedly installed at the bottom of the first mounting rod. A second mold fixing plate is fixedly installed at one end of the mold fixing frame, and a third mold fixing plate is slidably installed at the other end. This utility model can improve the positioning accuracy of the reserved mold, avoid displacement and floating of the reserved mold during concrete pouring and vibration, and the mold is easy to dismantle and can be reused.

Description

Technical Field

[0001] This utility model relates to the field of building construction equipment technology, and in particular to an integrated formwork structure for a steel structure foundation short column anti-shear groove retention device. Background Technology

[0002] Shear grooves are grooves of a specific shape and depth created at specific locations within a structure to increase the local stiffness of those locations and improve the overall load-bearing capacity of the structure. When subjected to shear forces, the shear grooves can absorb some of the shear energy, reducing structural deformation and thus protecting the structure from damage or minimizing the degree of damage.

[0003] The construction of shear grooves in the short columns of steel structure foundations presents several challenges. First, the installation of pre-reserved molds is difficult to position precisely. Due to the high accuracy requirements of the shear grooves, even slight deviations can prevent the shear keys in the column base plate from being properly inserted, posing a significant safety hazard. Second, the pre-reserved molds are difficult to securely fix in the short column reinforcement. During concrete pouring and vibration, the molds are prone to displacement and floating, resulting in insufficient depth of the shear grooves and incompatibility with the shear keys. Finally, removing the pre-reserved molds is challenging and can easily damage them, leading to a waste of manpower and resources. Utility Model Content

[0004] The purpose of this utility model is to provide an integrated formwork structure for the shear groove retention device of short steel structure foundation columns. It can facilitate the construction of short steel structure columns, and the installation of the shear groove retention mold is relatively simple. It can also effectively improve the positioning accuracy of the retention mold, and avoid displacement and floating of the retention mold during concrete pouring and vibration. The mold is also easy to dismantle and can be reused.

[0005] To achieve the above and other related objectives, this utility model provides an integrated formwork structure for a short column shear groove retention device in steel structure foundations. It includes: a template assembly and a reserved mold assembly. The template assembly includes several templates and several template fixing frames. The templates surround a reinforcing steel frame to form a cavity for casting. The template fixing frames are arranged around the templates along their extension direction to fix them. The reserved mold assembly includes a mold support and an airbag mold. The mold support includes two first fixing seats with openings on opposite sides. Each opening engages with a template fixing frame at the top. Each first fixing seat has a first fastening component at its bottom for fixed connection to the template fixing frame. A first sleeve is fixedly installed on opposite surfaces of the two first fixing seats. A lifting rod passes through and is slidably connected to each of the first sleeves. A second fastening component is provided on each of the first sleeves for fixing the lifting rod. A second sleeve is fixedly installed at the end of the lowering rod away from the first sleeve. A telescopic rod is slidably connected through the opposite ends of the two second sleeves. A third fastening component is provided on each of the two second sleeves for fixing the telescopic rod. A first mounting rod is fixedly installed at the bottom of the opposite ends of the two telescopic rods. A first mold fixing plate is slidably installed on the opposite surfaces of the two first mounting rods. The first mold fixing plate is fixedly connected to the first mounting rod by a fourth fastening component. A mold fixing frame is fixedly installed at the bottom of the opposite surfaces of the two first mounting rods. A second mold fixing plate is fixedly installed at one end of the opposite surfaces of the two mold fixing frames, and a third mold fixing plate is slidably installed at the other end. The third mold fixing plate is fixedly connected to the mold fixing frame by a fifth fastening component. The two first mold fixing plates abut against the top surface of the airbag mold. The mold fixing frame, the two second mold fixing plates, and the two third mold fixing plates abut against the side wall of the airbag mold.

[0006] In one example of the integrated formwork structure of the steel structure foundation short column anti-shear groove retention device of this utility model, slots and inserts are respectively provided on the two side walls of the template along the extension direction of the template, and the slots and inserts on the two templates are inserted into each other.

[0007] In an example of the integrated formwork structure of the steel structure foundation short column anti-shear groove retention device of this utility model, the template fixing frame includes two first fixing frames and two first frame plates. The first fixing frame includes two first crossbeams. The middle of the two first crossbeams is fixedly connected by two first upright plates. The first side plates are fixedly installed on the side of the first crossbeam facing the template along the extension direction of the first crossbeam. Several first insertion holes are provided at both ends of the first crossbeam. Several first insertion holes on the two first crossbeams of each first fixing frame cooperate and several first insertion rods are inserted. Several second insertion holes are provided at both ends of the first frame plate and a second insertion rod is inserted. The surfaces of the two first frame plates facing each other abut against the outer wall of the template. The surfaces of the two first frame plates facing away from each other abut against several first insertion rods. The surfaces of the four first side plates away from the first crossbeams abut against the outer wall of the template. The surfaces of the first crossbeams away from the first side plates abut against the second insertion rods.

[0008] In one example of the integrated formwork structure of the steel structure foundation short column anti-shear groove retention device of this utility model, the openings on the two first fixed seats respectively cooperate with the two first frame plates. The first fastening component includes a first fastening bolt and a first fastening nut. The first fastening nut is fixedly installed on the bottom surface of the first fixed seat. The bottom surface of the first fixed seat is provided with a first bolt hole that cooperates with the first fastening nut. The first fastening bolt is threadedly connected to the first fastening nut and passes through the first bolt hole. The top end of the first fastening bolt cooperates with the bottom surface of the first frame plate.

[0009] In one example of the integrated formwork structure of the steel structure foundation short column anti-shear groove retention device of this utility model, the second fastening component includes a second fastening bolt and a second fastening nut. The top of the two opposing surfaces of the first sleeves are respectively fixedly installed with a second fastening nut. The side walls of the two first sleeves are respectively provided with a second bolt hole that mates with the second fastening nut. The second fastening bolt is threadedly connected to the second fastening nut and passes through the second bolt hole. The end of the second fastening bolt mates with the side wall of the lifting rod.

[0010] In one example of the integrated formwork structure of the steel structure foundation short column anti-shear groove retention device of this utility model, the top end of the lifting rod is vertically fixedly connected to the bottom of the second sleeve away from the telescopic rod. The third fastening component includes a third fastening bolt and a third fastening nut. A third fastening nut is fixedly installed on the top surface of the two second sleeves away from the lifting rod. A third bolt hole that mates with the third fastening nut is provided on the top surface of the two second sleeves. The third fastening bolt is threadedly connected to the third fastening nut and passes through the third bolt hole. The bottom end of the third fastening bolt mates with the top surface of the telescopic rod.

[0011] In one example of the integrated formwork structure of the steel structure foundation short column anti-shear groove retention device of this utility model, the top end of the first mounting rod is vertically fixedly connected to the bottom of the telescopic rod away from the second sleeve. The first mounting rod is provided with a first sliding groove along the extension direction of the first mounting rod. The fourth fastening component includes a fourth fastening bolt, a fourth fastening nut and a fourth connecting nut. The two ends of the fourth connecting nut are respectively fixedly connected to the first mold fixing plate and the fourth fastening bolt. The fourth fastening bolt passes through and slides in the first sliding groove. The fourth fastening nut is threadedly connected to the fourth fastening bolt. The fourth connecting nut and the fourth fastening nut abut against the two side surfaces of the first mounting rod.

[0012] In one example of the integrated formwork structure of the steel structure foundation short column anti-shear groove retention device of this utility model, the end of the mold fixing frame away from the second mold fixing plate is provided with a second sliding groove along the extension direction of the mold fixing frame. The fifth fastening component includes a fifth fastening bolt, a fifth fastening nut and a fifth connecting plate. The fifth connecting plate is fixedly connected to the third mold fixing plate and the fifth fastening bolt respectively. The fifth fastening bolt passes through and slides in the second sliding groove. The fifth fastening nut is threadedly connected to the fifth fastening bolt. The fifth fastening nut and the fifth connecting plate abut against the two side surfaces of the mold fixing frame respectively.

[0013] In one example of the integrated formwork structure of the steel structure foundation short column anti-shear groove retention device of this utility model, a third sleeve is fixedly installed at the bottom end of each of the two first mounting rods. Two sliding plates are respectively installed on each of the third sleeves. The sliding directions of the two sliding plates are opposite. A rebar hole is provided at the end of each of the two sliding plates away from the third sleeve.

[0014] This utility model relates to an integrated formwork assembly for casting shear grooves in short steel foundation columns. It utilizes a formwork component for pouring short steel foundation columns. Several formwork panels are arranged around a reinforcing steel frame to form a cavity for casting. Several formwork fixing frames are fixedly installed around the formwork panels to stabilize the cavity. A pre-formwork assembly is used for casting shear grooves. Two first fixing seats are fixedly installed on the top formwork fixing frames. Two lifting rods are controlled to rise and fall along two first sleeves and secured with second fastening components. Two telescopic rods are controlled to slide along two second sleeves and secured with third fastening components. The first mold fixing plates are then slid along the two first mounting rods and secured with the fifth fastening component. The airbag mold is clamped and fixed to the pre-reserved mold assembly through the cooperation of the second and third mold fixing plates. The position of the airbag mold is adjusted to match the parameters of the shear groove. The second mold fixing plates are then slid along the two first mounting rods and secured with the fourth fastening component, so that the two first mold fixing plates abut against the top surface of the airbag mold. Concrete is then poured. After pouring, the gas inside the airbag mold is released, completing the disassembly of the airbag mold. The installation and disassembly of the template assembly and pre-reserved mold assembly of this invention are relatively simple, facilitating the construction of short steel columns. It effectively improves the positioning accuracy of the airbag mold and prevents displacement and floating during concrete pouring and vibration. The airbag mold is also easy to disassemble and can be reused. Attached Figure Description

[0015] Figure 1 This is a perspective view of an embodiment of the integrated formwork structure of the steel structure foundation short column shear groove retention device of this utility model;

[0016] Figure 2 This is a perspective view of the template fixing frame in one embodiment of the integrated formwork structure of the steel structure foundation short column anti-shear groove retention device of this utility model;

[0017] Figure 3 This is a side view of the template fixing frame in one embodiment of the integrated formwork structure of the steel structure foundation short column anti-shear groove retention device of this utility model;

[0018] Figure 4 This is a perspective view of the pre-reserved mold assembly in one embodiment of the integrated formwork structure of the steel structure foundation short column anti-shear groove retention device of this utility model;

[0019] Figure 5 This is a front view of a pre-reserved mold assembly in one embodiment of the integrated formwork structure of the steel structure foundation short column shear groove retention device of this utility model;

[0020] Figure 6 This is a top view of a pre-reserved mold assembly in one embodiment of the integrated formwork structure of the steel structure foundation short column anti-shear groove retention device of this utility model.

[0021] Component designation:

[0022] 100 Template assembly; 110 Template; 120 Template fixing frame; 121 First fixing frame; 1211 First crossbeam; 1212 First upright plate; 1213 First side plate; 1214 First insertion hole; 1215 First insertion rod; 122 First frame plate; 1221 Second insertion hole; 1222 Second insertion rod; 200 Reserved mold assembly; 210 Mold support; 211 First fixing seat; 212 First sleeve; 213 Lifting rod; 214 Second sleeve; 215 Telescopic rod; 216 First mounting rod; 217 First slide groove; 220 Airbag mold; 230 First mold fixing plate; 240 Mold fixing frame; 250 Second mold Fixed plate; 260 Third mold fixed plate; 261 Second slide groove; 270 Third sleeve; 271 Slide plate; 272 Rebar hole; 310 First fastening assembly; 311 First fastening bolt; 312 First fastening nut; 320 Second fastening assembly; 321 Second fastening bolt; 322 Second fastening nut; 330 Third fastening assembly; 331 Third fastening bolt; 332 Third fastening nut; 340 Fourth fastening assembly; 341 Fourth fastening bolt; 342 Fourth fastening nut; 343 Fourth connecting nut; 350 Fifth fastening assembly; 351 Fifth fastening bolt; 352 Fifth fastening nut; 353 Fifth connecting plate. Detailed Implementation

[0023] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. It should also be understood that the terminology used in the embodiments of this utility model is for describing specific implementation schemes and not for limiting the scope of protection of this utility model. Test methods in the following embodiments that do not specify specific conditions are generally performed under conventional conditions or according to the conditions recommended by the respective manufacturers.

[0024] When numerical ranges are given in the embodiments, it should be understood that, unless otherwise specified in this invention, both endpoints of each numerical range and any value between the two endpoints may be selected. Unless otherwise defined, all technical and scientific terms used in this invention, as well as the prior art known to those skilled in the art and the description of this invention, may be implemented using any prior art methods, equipment, and materials similar to or equivalent to those in the embodiments of this invention.

[0025] Please see Figures 1 to 6This utility model provides an integrated formwork structure for a short column shear groove retention device in a steel structure foundation, comprising: a template assembly 100 and a reserved mold assembly 200. The template assembly 100 includes a plurality of templates 110 and a plurality of template fixing frames 120. The plurality of templates 110 surround the periphery of the reinforcing steel frame to form a cavity for casting. The plurality of template fixing frames 120 are arranged around the plurality of templates 110 along the extension direction of the templates 110 and are used to fix the plurality of templates 110. The reserved mold assembly 200 includes a mold support 210 and an airbag mold 220. The mold support 210 includes two first fixing seats 211. The two first fixing seats 211 have openings on opposite sides, and the two openings respectively cooperate with the template fixing frames 120 located at the top. The bottom of each of the two first fixing seats 211 is provided with a first fastening component 310, which is used to fix and connect to the template fixing frame 120. A [missing information - likely a type of fastening component] is fixedly installed on the opposite surfaces of the two first fixing seats 211. Two first sleeves 212 are provided, and a lifting rod 213 is slidably connected through each of the two first sleeves 212. A second fastening assembly 320 is provided on each of the two first sleeves 212 for fixing the lifting rod 213. A second sleeve 214 is fixedly installed at the end of each of the two lifting rods 213 away from the first sleeves 212. A telescopic rod 215 is slidably connected through the opposite ends of the two second sleeves 214. A third fastening assembly is provided on each of the two second sleeves 214. Component 330, the third fastening assembly 330 is used to fix the telescopic rod 215, and a first mounting rod 216 is fixedly installed on the bottom of the two telescopic rods 215 at the ends away from the second sleeve 214, respectively. A first mold fixing plate 230 is slidably installed on the opposing surfaces of the two first mounting rods 216, and the first mold fixing plate 230 is fixedly connected to the first mounting rod 216 by a fourth fastening assembly 340. A mold fixing bracket 240 is fixedly installed on the bottom of the opposing surfaces of the two first mounting rods 216. A second mold fixing plate 250 is fixedly installed at one end of the surface of each mold fixing frame 240 facing each other, and a third mold fixing plate 260 is slidably installed at the other end. The third mold fixing plate 260 is fixedly connected to the mold fixing frame 240 through a fifth fastening component 350. The two first mold fixing plates 230 abut against the top surface of the airbag mold 220, and the mold fixing frame 240, the two second mold fixing plates 250 and the two third mold fixing plates 260 abut against the side wall of the airbag mold 220.

[0026] The template assembly 100 of this utility model is used for casting short columns of steel structure foundation. By surrounding the steel reinforcement frame with several templates 110, a cavity for casting is formed. Several template fixing frames 120 are fixedly installed around the several templates 110 to fix the several templates 110, thereby stabilizing the cavity for casting. The reserved mold assembly 200 is used for the construction of the anti-shear groove. Two first fixed seats 211 are fixedly installed on the template fixing frame 120 located at the top. Then, the two lifting rods 213 are controlled to rise and fall along the two first sleeves 212 respectively, and the lifting rods 213 are fixed with the second fastening assembly 320. The two telescopic rods 215 are controlled to slide along the two second sleeves 214 respectively, and the telescopic rods 215 are fixed with the third fastening assembly 330. Then, the two third mold fixing plates 260 are controlled to slide along the two mold fixing frames 240 respectively, and the third mold fixing plates 260 are fixed with the fifth fastening assembly 350. The airbag mold 220 is clamped and fixed on the reserved mold assembly 200 through the cooperation of the second mold fixing plate 250 and the third mold fixing plate 260. Adjust the position of the airbag mold 220 so that its position matches the parameters of the shear groove. Control the two first mold fixing plates 230 to slide along the two first mounting rods 216 respectively, and fix the first mold fixing plates 230 with the fourth fastening component 340 so that the two first mold fixing plates 230 abut against the top surface of the airbag mold 220 respectively. Then, pour concrete. After the pouring is completed, release the gas in the airbag mold 220 to complete the disassembly of the airbag mold 220.

[0027] In one example of the integrated formwork structure of the steel structure foundation short column anti-shear groove retention device of this utility model, slots and inserts are respectively provided on the two side walls of the template 110 along the extension direction of the template 110, and the slots and inserts on the two templates 110 are inserted into each other.

[0028] Please see Figure 2 and Figure 3In one example of the integrated formwork structure of the steel structure foundation short column anti-shear groove retention device of this utility model, the template fixing frame 120 includes two first fixing frames 121 and two first frame plates 122. The first fixing frame 121 includes two first crossbeams 1211. The middle parts of the two first crossbeams 1211 are fixedly connected by two first upright plates 1212. The first side plate 1213 is fixedly installed on the side of the first crossbeam 1211 facing the template 110 along the extension direction of the first crossbeam 1211. Several first insertion holes 1214 are respectively provided at both ends of the first crossbeam 1211. The two first crossbeams 1211 on each first fixing frame 121 are... The first frame plate 122 has several first insertion holes 1214 that cooperate with each other and several first insertion rods 1215 that pass through it. The two ends of the first frame plate 122 are respectively provided with several second insertion holes 1221 and a second insertion rod 1222 passes through each of them. The surfaces of the two first frame plates 122 that are arranged opposite each other abut against the outer wall of the template 110. The surfaces of the two first frame plates 122 that are arranged opposite each other abut against several first insertion rods 1215. The surfaces of the four first side plates 1213 that are away from the first crossbeam 1211 abut against the outer wall of the template 110. The surface of the first crossbeam 1211 that is away from the first side plate 1213 abuts against the second insertion rod 1222.

[0029] Please see Figures 4 to 6 In one example of the integrated formwork structure of the steel structure foundation short column anti-shear groove retention device of this utility model, the openings on the two first fixing seats 211 respectively cooperate with the two first frame plates 122. The first fastening component 310 includes a first fastening bolt 311 and a first fastening nut 312. The first fastening nut 312 is fixedly installed on the bottom surface of the first fixing seat 211. The bottom surface of the first fixing seat 211 is provided with a first bolt hole that cooperates with the first fastening nut 312. The first fastening bolt 311 is threadedly connected to the first fastening nut 312 and passes through the first bolt hole. The top end of the first fastening bolt 311 cooperates with the bottom surface of the first frame plate 122.

[0030] Please see Figures 4 to 6In one example of the integrated formwork structure of the steel structure foundation short column anti-shear groove retention device of this utility model, the second fastening component 320 includes a second fastening bolt 321 and a second fastening nut 322. The top of the two opposing surfaces of the first sleeves 212 are respectively fixedly installed with a second fastening nut 322. The side walls of the two first sleeves 212 are respectively provided with a second bolt hole that mates with the second fastening nut 322. The second fastening bolt 321 is threadedly connected to the second fastening nut 322 and passes through the second bolt hole. The end of the second fastening bolt 321 mates with the side wall of the lifting rod 213.

[0031] Please see Figures 4 to 6 In one example of the integrated formwork structure of the steel structure foundation short column anti-shear groove retention device of this utility model, the top end of the lifting rod 213 is vertically fixedly connected to the bottom of the second sleeve 214 away from the telescopic rod 215. The third fastening component 330 includes a third fastening bolt 331 and a third fastening nut 332. A third fastening nut 332 is fixedly installed on the top surface of the two second sleeves 214 away from the lifting rod 213. A third bolt hole that mates with the third fastening nut 332 is provided on the top surface of the two second sleeves 214 respectively. The third fastening bolt 331 is threadedly connected to the third fastening nut 332 and passes through the third bolt hole. The bottom end of the third fastening bolt 331 mates with the top surface of the telescopic rod 215.

[0032] Please see Figures 4 to 6 In one example of the integrated formwork structure of the steel structure foundation short column anti-shear groove retention device of this utility model, the top end of the first mounting rod 216 is vertically fixedly connected to the bottom of the telescopic rod 215 away from the second sleeve 214. The first mounting rod 216 is provided with a first sliding groove 217 along the extension direction of the first mounting rod 216. The fourth fastening assembly 340 includes a fourth fastening bolt 341, a fourth fastening nut 342 and a fourth connecting nut 343. The two ends of the fourth connecting nut 343 are fixedly connected to the first mold fixing plate 230 and the fourth fastening bolt 341, respectively. The fourth fastening bolt 341 passes through and slides in the first sliding groove 217. The fourth fastening nut 342 is threadedly connected to the fourth fastening bolt 341. The fourth connecting nut 343 and the fourth fastening nut 342 abut against the two side surfaces of the first mounting rod 216, respectively.

[0033] Please see Figures 4 to 6In one example of the integrated formwork structure of the steel structure foundation short column anti-shear groove retention device of this utility model, the mold fixing frame 240 is provided with a second sliding groove 261 at one end away from the second mold fixing plate 250 along the extension direction of the mold fixing frame 240. The fifth fastening component 350 includes a fifth fastening bolt 351, a fifth fastening nut 352 and a fifth connecting plate 353. The fifth connecting plate 353 is fixedly connected to the third mold fixing plate 260 and the fifth fastening bolt 351 respectively. The fifth fastening bolt 351 passes through and slides in the second sliding groove 261. The fifth fastening nut 352 is threadedly connected to the fifth fastening bolt 351. The fifth fastening nut 352 and the fifth connecting plate 353 abut against the two side surfaces of the mold fixing frame 240 respectively.

[0034] Please see Figure 4 and Figure 5 In one example of the integrated formwork structure of the steel structure foundation short column anti-shear groove retention device of this utility model, a third sleeve 270 is fixedly installed at the bottom end of each of the two first mounting rods 216. Two sliding plates 271 are respectively passed through each of the third sleeves 270, and the sliding directions of the two sliding plates 271 are opposite. A rebar hole 272 is provided at the end of each of the two sliding plates 271 away from the third sleeve 270. The rebar holes 272 on the four sliding plates 271 are respectively inserted into a rebar, thereby assisting the mold support 210 in positioning and fixing the airbag mold 220.

[0035] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A formwork integrated structure of a steel foundation short column shear groove accommodation device, characterized in that, include: A template assembly includes several templates and several template fixing frames. The templates are arranged around the periphery of a steel reinforcement frame to form a cavity for casting. The template fixing frames are arranged around the periphery of the templates along the extension direction of the templates to fix the templates. A pre-reserved mold assembly includes a mold support and an airbag mold. The mold support includes two first fixing seats, each with an opening on one side facing each other. Each opening engages with a template fixing frame located at the top. A first fastening component is provided at the bottom of each of the two first fixing seats for fixed connection to the template fixing frame. A first sleeve is fixedly installed on the opposing surfaces of the two first fixing seats. A lifting rod passes through and is slidably connected to each of the two first sleeves. A second fastening component is provided on each of the two first sleeves for fixing the lifting rod. A second sleeve is fixedly installed at the end of each of the two lifting rods away from the first sleeve. A telescopic rod passes through and is slidably connected to the opposite ends of the two second sleeves. A first fastening component is provided on each of the two second sleeves. The three fastening components include a third fastening component for fixing the telescopic rods, a first mounting rod fixedly installed at the bottom of the two telescopic rods at the ends away from the second sleeve, a first mold fixing plate slidably installed on the opposing surfaces of the two first mounting rods, the first mold fixing plate being fixedly connected to the first mounting rods via a fourth fastening component, a mold fixing frame fixedly installed at the bottom of the opposing surfaces of the two first mounting rods, a second mold fixing plate fixedly installed at one end of the opposing surfaces of the two mold fixing frames, and a third mold fixing plate slidably installed at the other end of the opposing surfaces, the third mold fixing plate being fixedly connected to the mold fixing frame via a fifth fastening component, the two first mold fixing plates abutting against the top surface of the airbag mold, and the mold fixing frame, the two second mold fixing plates, and the two third mold fixing plates abutting against the sidewalls of the airbag mold.

2. The formwork integrated structure of the shear slot accommodation device for the short column of the steel structure foundation according to claim 1, characterized in that, The template has slots and inserts on its two side walls along its extension direction, and the slots and inserts on the two templates are connected in a cooperative manner.

3. The integrated formwork structure of the steel structure foundation short column shear groove retention device as described in claim 1, characterized in that, The template fixing frame includes two first fixing frames and two first frame plates. The first fixing frame includes two first crossbeams. The middle of the two first crossbeams is fixedly connected by two first upright plates. A first side plate is fixedly installed on the side of the first crossbeam facing the template along the extension direction of the first crossbeam. Several first insertion holes are provided at both ends of the first crossbeam. Several first insertion holes on the two first crossbeams of each first fixing frame cooperate and several first insertion rods are inserted. Several second insertion holes are provided at both ends of the first frame plate and a second insertion rod is inserted. The surfaces of the two first frame plates facing each other abut against the outer wall of the template. The surfaces of the two first frame plates facing away from each other abut against several first insertion rods. The surfaces of the four first side plates away from the first crossbeams abut against the outer wall of the template. The surfaces of the first crossbeams away from the first side plates abut against the second insertion rods.

4. The integrated formwork structure of the steel structure foundation short column shear groove retention device as described in claim 3, characterized in that, The openings on the two first fixing seats respectively mate with the two first frame plates. The first fastening assembly includes a first fastening bolt and a first fastening nut. The first fastening nut is fixedly installed on the bottom surface of the first fixing seat. The bottom surface of the first fixing seat is provided with a first bolt hole that mates with the first fastening nut. The first fastening bolt is threadedly connected to the first fastening nut and passes through the first bolt hole. The top end of the first fastening bolt mates with the bottom surface of the first frame plate.

5. The integrated formwork structure of the steel structure foundation short column shear groove retention device as described in claim 1, characterized in that, The second fastening assembly includes a second fastening bolt and a second fastening nut. A second fastening nut is fixedly installed on the top of the two opposing surfaces of the two first sleeves. A second bolt hole that mates with the second fastening nut is provided on the side wall of each of the two first sleeves. The second fastening bolt is threaded to the second fastening nut and passes through the second bolt hole. The end of the second fastening bolt mates with the side wall of the lifting rod.

6. The integrated formwork structure of the steel structure foundation short column shear groove retention device as described in claim 1, characterized in that, The top end of the lifting rod is vertically fixed to the bottom of the second sleeve at the end away from the telescopic rod. The third fastening assembly includes a third fastening bolt and a third fastening nut. A third fastening nut is fixedly installed on the top surface of each of the two second sleeves at the end away from the lifting rod. A third bolt hole that mates with the third fastening nut is provided on the top surface of each of the two second sleeves. The third fastening bolt is threaded to the third fastening nut and passes through the third bolt hole. The bottom end of the third fastening bolt mates with the top surface of the telescopic rod.

7. The integrated formwork structure of the steel structure foundation short column shear groove retention device as described in claim 1, characterized in that, The top end of the first mounting rod is vertically fixedly connected to the bottom of the telescopic rod away from the second sleeve. A first sliding groove is provided on the first mounting rod along the extension direction of the first mounting rod. The fourth fastening assembly includes a fourth fastening bolt, a fourth fastening nut, and a fourth connecting nut. The two ends of the fourth connecting nut are fixedly connected to the first mold fixing plate and the fourth fastening bolt, respectively. The fourth fastening bolt passes through and slides in the first sliding groove. The fourth fastening nut is threadedly connected to the fourth fastening bolt. The fourth connecting nut and the fourth fastening nut abut against the two side surfaces of the first mounting rod, respectively.

8. The integrated formwork structure of the steel structure foundation short column shear groove retention device as described in claim 1, characterized in that, The mold fixing frame has a second sliding groove at one end away from the second mold fixing plate along the extension direction of the mold fixing frame. The fifth fastening assembly includes a fifth fastening bolt, a fifth fastening nut, and a fifth connecting plate. The fifth connecting plate is fixedly connected to the third mold fixing plate and the fifth fastening bolt, respectively. The fifth fastening bolt passes through and slides in the second sliding groove. The fifth fastening nut is threadedly connected to the fifth fastening bolt. The fifth fastening nut and the fifth connecting plate abut against the two side surfaces of the mold fixing frame, respectively.

9. The integrated formwork structure of the steel structure foundation short column shear groove retention device as described in claim 1, characterized in that, A third sleeve is fixedly installed at the bottom end of each of the two first mounting rods. Two sliding plates are respectively installed on each of the third sleeves. The sliding directions of the two sliding plates are opposite. A steel bar hole is provided at the end of each of the two sliding plates away from the third sleeve.

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