Movable formwork for prefabricating T-beam

Abstract

The utility model relates to the technical field of T-shaped beam forming templates, and discloses a movable template for prefabricating a T-shaped beam, which comprises side dies arranged oppositely and a support frame connected to the side dies, movable die mounting spaces are arranged on the side dies, a universal movable die set or a tooth die movable die set matched with the movable die mounting spaces is detachably connected to the support frame, and the movable die set or the tooth die movable die set is detachably connected to the support frame. The universal movable die set is used for forming bridge floor continuity of a T-shaped beam after being connected with the side die set, the tooth die movable die set is provided with a tooth plate forming cavity used for forming a tooth plate, and the tooth die movable die set is used for forming structure continuity of the T-shaped beam after being connected with the side die set. The T-shaped beam forming mold solves the problem that in the prior art, when T-shaped beams with continuous bridge floors and continuous structures are formed, the cost of the mold plate is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to T beam forming template technical field, concretely relates to a movable template for prefabricated T beam. BACKGROUND

[0002] Prefabricated T beams are widely used in bridge construction, and there are many types and models of prefabricated T beams, for example, according to the standard beam length of T beams, there are many length models such as 20m, 30m, 35m and 40m. Therefore, when designing and manufacturing the mold of the prefabricated T beam, different templates need to be designed according to the model and length of the T beam. In particular, for T beams of the same length standard, for example, a 20m standard beam length T beam contains 19 continuous bridge surfaces and 70 continuous structures. For T beams with continuous structures and continuous bridge surfaces, the difference is only that the continuous structure end is provided with a negative bending moment tooth plate, and the simply supported continuous bridge surface end does not have a tooth plate. However, when setting the corresponding T beam mold in practice, the mold for the continuous bridge surface and the continuous structure needs to be set separately. For example, in the aforementioned construction of a certain highway, four standard beam lengths of 20m, 30m, 35m and 40m are set, and according to the forming cycle, construction progress control and other comprehensive factors, 3.5 sets (1.5 sets of continuous bridge surfaces and 2 sets of continuous structures), 4.5 sets (1.5 sets of continuous bridge surfaces and 3 sets of continuous structures), 1.5 sets (1.5 sets of continuous bridge surfaces), and 3.5 sets (1.5 sets of continuous bridge surfaces and 2 sets of continuous structures) are set, a total of 13 sets of molds (the non-integer set of 1.5 sets of continuous bridge surfaces is 0.5 sets, and the 0.5 sets are mainly used for forming the edge beam structure). Therefore, at least one mold structure for the continuous bridge surface and the continuous structure needs to be set separately for each standard beam length, resulting in a large number of molds, and the weight of each mold is dozens of tons or even more than 100 tons, which makes the cost of manufacturing the T beam mold very high. In addition, due to the large number of molds and the large size of each mold, a large amount of space is needed to store the molds, so it is necessary to improve the existing T beam forming mold to save manufacturing costs and reduce construction and storage space. SUMMARY

[0003] The utility model intends to provide a movable template for prefabricated T beam, to solve the problem of high cost of the mold for forming T beams with continuous bridge surfaces and continuous structures in the prior art.

[0004] To solve the above problems, the utility model adopts the following technical scheme: a movable template for prefabricated T beam, comprising a side mold arranged opposite and a support frame connected to the side mold, the side mold is provided with a movable mold installation space, the support frame is selectively detachably connected with a universal movable mold group or a tooth mold movable mold group matched with the movable mold installation space, the universal movable mold group is connected with the side mold after being used for forming the continuous bridge surface of the T beam, the tooth mold movable mold group is provided with a tooth plate forming cavity for forming a tooth plate, and the tooth mold movable mold group is connected with the side mold after being used for forming the continuous structure of the T beam.

[0005] The principle of the scheme is: in the process of forming the T-beam, since the difference between the structure continuity of the T-beam and the bridge surface continuity is only that the negative bending moment tooth plate is arranged at the structure continuity end, and the tooth plate is not arranged at the bridge surface continuity end, in the present application, a movable mold installation space with a space left is arranged on the side mold, and the universal movable mold group and the tooth mold movable mold group can cooperate with the movable mold installation space, in actual application, one of the universal movable mold group or the tooth mold movable mold group can be detachably connected on the support frame, when the universal movable mold group is connected on the support frame, the universal movable mold group cooperates with the side mold to form the bridge surface continuity of the T-beam, and when the tooth mold movable mold group is connected on the support frame, since the tooth plate forming cavity for forming the tooth plate at the structure continuity end of the T-beam is arranged on the tooth mold movable mold group, the tooth mold movable mold group cooperates with the side mold to form the structure continuity of the T-beam, therefore, by using the technical scheme in the present application, for the T-beam structure with the same beam length standard, only the universal movable mold group or the tooth mold movable mold group needs to be replaced, so that the two types of structures of the bridge surface continuity and the structure continuity can be conveniently formed, and two sets of mold plates are not needed to be separately arranged.

[0006] The beneficial effects of the scheme are:

[0007] 1. The cost of the mold plate for forming the T-beam can be effectively saved: compared to the prior art in which two sets of mold plates need to be arranged when the T-beam with the structure continuity and the bridge surface continuity is formed, the mold plate manufacturing consumes more materials, and the cost of the mold plate is larger. In the present application, when the T-beam with a certain beam standard is formed, only one set of T-beam main mold plate needs to be arranged, and then the universal movable mold group or the tooth mold movable mold group is installed, so that the T-beam structure with the structure continuity or the bridge surface continuity can be correspondingly formed. Compared to the prior art in which two sets of mold plates need to be arranged, the number of mold plates can be effectively reduced, and the weight of one set of T-beam mold plate is dozens of tons or even hundreds of tons, so that the mold plate manufacturing cost can be greatly saved.

[0008] 2. The construction site can be effectively saved: according to the above description, by using the technical scheme in the present application, the number of mold plates for forming the T-beam can be effectively reduced, and the length of each set of mold plate is dozens of meters, and the width is several meters, so that the occupation of the construction site can be greatly reduced by reducing the number of mold plates, and the efficiency of forming the T-beam can be improved.

[0009] Preferably, as an improvement, the support frame is fixedly connected with a bottom fixed component, the universal movable mold group is fixedly connected with a bottom universal connecting mechanism which is detachably connected with the bottom fixed component, and the tooth mold movable mold group is fixedly connected with a bottom tooth mold connecting mechanism which is detachably connected with the bottom fixed component.

[0010] In the scheme, the bottom fixing assembly provides vertical support for the general movable module or the tooth module movable module, so as to ensure that the general movable module or the tooth module movable module can be stably matched with the side mold during the T-beam pouring forming process, and the pouring forming of the corresponding structure can be accurately completed; in addition, the bottom general connecting mechanism detachably connected with the bottom fixing assembly is connected at the bottom of the general movable module, and the bottom tooth module connecting mechanism detachably connected with the bottom fixing assembly is fixedly connected on the tooth module movable module; during the disassembly and assembly process, the general movable module or the tooth module movable module can be disassembled and assembled by disassembling and assembling the general connecting mechanism or the tooth module connecting mechanism, and the structure is stable after operation and installation.

[0011] Preferably, as an improvement, the bottom fixing assembly comprises a fixed beam and a fixed rib plate fixedly connected to the fixed beam, the fixed rib plate is arranged longitudinally along the side mold, and the bottom general connecting mechanism or the bottom tooth module connecting mechanism is detachably connected with the fixed rib plate.

[0012] In the scheme, the fixed beam is used as the vertical force-bearing main structure, and then the fixed rib plate is connected with the general connecting mechanism or the bottom tooth module connecting mechanism; the length of the fixed rib plate is larger, and the fixed rib plate can form a larger area of contact connection with the general connecting mechanism or the bottom tooth module connecting mechanism, so that the connection of the general connecting mechanism or the bottom tooth module connecting mechanism is more stable, and the general movable module or the tooth module movable module can be more stably connected with the side mold after connection, so that the T-beam can be more accurately formed.

[0013] Preferably, as an improvement, a plurality of bottom fixing holes are arranged on the fixed rib plate, the bottom general connecting mechanism comprises a bottom general support beam and a bottom general connecting plate fixedly connected to the bottom general support beam, the bottom general connecting plate is matched with the fixed rib plate, and a plurality of bottom general connecting holes are arranged on the bottom general connecting plate in a one-to-one correspondence with the number of the bottom fixing holes; the bottom tooth module connecting mechanism comprises a bottom tooth module support beam and a bottom tooth module connecting plate fixedly connected to the bottom tooth module support beam, the bottom tooth module connecting plate is matched with the fixed rib plate, and a plurality of bottom tooth module connecting holes are arranged on the bottom tooth module connecting plate in a one-to-one correspondence with the number of the bottom fixing holes.

[0014] In the scheme, the bottom general connecting plate or the bottom tooth module connecting plate is matched with the fixed rib plate, the fit between the plates is better, the stress is more uniform, and the structure is more stable after connection; in addition, a plurality of bottom fixing holes are arranged on the fixed rib plate, a corresponding number of bottom general connecting holes are arranged on the bottom general connecting plate, and a corresponding number of bottom tooth module connecting holes are arranged on the bottom tooth module connecting plate, so that the bottom general connecting plate or the bottom tooth module connecting plate can be fixed by a plurality of high-strength fixed bolts, and the stability of the connection of the general movable module and the tooth module movable module with the support frame is ensured.

[0015] Preferably, as an improvement, the support frame is fixedly connected with a fixed seat, the bottom universal support beam is fixedly connected with a bottom connecting seat, and the bottom tooth mold support beam is fixedly connected with a tooth mold connecting seat; the bottom connecting seat and the tooth mold connecting seat are detachably connected with the fixed seat.

[0016] In this scheme, the fixed seat is fixedly connected with the support frame, the bottom connecting seat is correspondingly arranged on the bottom universal support beam, and the tooth mold connecting seat is correspondingly arranged on the bottom tooth mold support beam, thereby further improving the stability of the connection between the universal movable mold set and the tooth mold movable mold set and the support frame.

[0017] Preferably, as an improvement, the side mold is fixedly connected with two side reference plates, and the two side reference plates are located at two ends of the movable mold installation space; the universal movable mold set is provided with a side universal connecting mechanism which is detachably connected with the side reference plate, and the tooth mold movable mold set is provided with a side tooth mold connecting plate which is detachably connected with the side reference plate.

[0018] In addition to arranging the connecting structure between the support frame and the universal movable mold set and the tooth mold movable mold set, in this scheme, the side reference plate and the side universal connecting plate are arranged to be detachably connected between the universal movable mold set and the side mold, and the side reference plate and the side tooth mold connecting plate are arranged to be detachably connected between the tooth mold movable mold set and the side mold, so that the universal movable mold set and the tooth mold movable mold set can also form a connection relationship with the side mold, thereby further improving the stability of the connection of the universal movable mold set or the tooth mold movable mold set, and more importantly, when the universal movable mold set or the tooth mold movable mold set is fixed with the side mold, the universal movable mold set and the side mold or the tooth mold movable mold set and the side mold can be stably connected at the contact position, thereby effectively avoiding deformation of the contact position under stress during concrete pouring, and preventing the T-beam forming from having a concrete misalignment phenomenon, so that the quality of the T-beam forming is better.

[0019] Preferably, as an improvement, the side reference plate is provided with a plurality of side reference holes, the side universal connecting mechanism includes a side universal connecting plate matched with the side reference plate, and the side universal connecting plate is provided with a plurality of side universal connecting holes which are equal in number to the side reference holes and one-to-one corresponding; the side tooth mold connecting mechanism includes a side tooth mold connecting plate matched with the side reference plate, and the side tooth mold connecting plate is provided with a plurality of side tooth mold connecting holes which are equal in number to the side reference holes and one-to-one corresponding.

[0020] In this scheme, a plurality of side reference holes are arranged on the side reference plate, so that the side reference plate can be more stably connected with the side universal connecting plate or the side tooth mold connecting plate, thereby improving the quality of the T-beam forming.

[0021] Preferably, as an improvement, the tooth mold reinforcing plates are fixedly connected in the tooth mold movable mold set and are parallel to the bottom tooth mold connecting plates; the general reinforcing plates are fixedly connected in the general movable mold set and are parallel to the bottom general connecting plates.

[0022] In the scheme, the tooth mold reinforcing plates parallel to the bottom tooth mold connecting plates are arranged in the tooth mold movable mold set, so that the structure of the tooth mold movable mold set is more stable, and the general reinforcing plates parallel to the bottom general connecting plates are fixed in the general movable mold set, so that the structure of the general movable mold set is also more stable, and the general movable mold set is not easy to deform in the process of pouring and molding concrete, thereby effectively ensuring the accuracy of T-beam molding and improving the quality of T-beam molding.

[0023] Preferably, as an improvement, the two ends of the tooth mold reinforcing plates are fixedly connected with the two side tooth mold connecting plates respectively, and the two ends of the general reinforcing plates are fixedly connected with the two side general connecting plates respectively.

[0024] In the scheme, the two ends of the tooth mold reinforcing plates are fixedly connected with the two side tooth mold connecting plates respectively, so that the tooth mold reinforcing plates not only play an auxiliary reinforcing role in the structural strength of the tooth mold movable mold set, but also play an auxiliary supporting role in the two side tooth mold connecting plates, thereby further improving the stability of the entire tooth mold movable mold set after installation and fixation (the two ends of the general reinforcing plates are fixedly connected with the two side general connecting plates respectively in the general movable mold set, so that the general movable mold set is also improved in stability), and the quality of T-beam molding is improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a front view of the side mold in the embodiment one of the utility model.

[0026] Figure 2 It is a front view of the tooth mold movable mold set in the embodiment one of the utility model.

[0027] Figure 3 It is a back view of the tooth mold movable mold set in the embodiment one of the utility model.

[0028] Figure 4 It is a front view of the general movable mold set in the embodiment one of the utility model.

[0029] Figure 5 It is a back view of the general movable mold set in the embodiment one of the utility model.

[0030] Figure 6 It is a schematic view of the tooth mold movable mold set connected to the side mold in the embodiment one of the utility model.

[0031] Figure 7This is a schematic diagram from another perspective showing the tooth mold movable module connected to the side mold in Embodiment 1 of this utility model.

[0032] Figure 8 This is a schematic diagram of the back of the movable tooth mold module in Embodiment 2 of this utility model.

[0033] Figure 9 This is a schematic diagram of the back of the general-purpose active module in Embodiment 2 of this utility model. Detailed Implementation

[0034] The following detailed description illustrates the specific implementation method:

[0035] The reference numerals in the accompanying drawings include: side mold 1, support frame 200, fixed beam 201, fixed rib plate 202, bottom fixed hole 2021, fixed seat 203, universal movable module 300, bottom universal support beam 301, bottom universal connecting plate 302, bottom universal connecting hole 3021, side universal connecting plate 303, side universal connecting hole 3031, bottom connecting seat 304, universal reinforcing plate 305, tooth mold movable module 400, tooth plate forming cavity 401, bottom tooth mold support beam 402, bottom tooth mold connecting plate 403, bottom tooth mold connecting hole 4031, side tooth mold connecting plate 404, side tooth mold connecting hole 4041, tooth mold connecting seat 405, tooth mold reinforcing plate 406, side reference plate 5, and side reference hole 501.

[0036] Example 1

[0037] This embodiment is as shown in the appendix. Figure 1 As shown: A movable template for precast T-beams includes a side mold 1 facing each other and a support frame 200 fixed to the outside of the side mold 1 by bolts. The side mold 1 has a movable template installation space along the longitudinal direction of the T-beam. The support frame 200 is detachably connected to a universal movable module 300 and a toothed movable module 400 that cooperate with the movable template installation space. In actual use, either the universal movable module 300 or the toothed movable module 400 is installed on the support frame 200. The universal movable module 300 is used to form the bridge deck continuity of the T-beam after being connected to the side mold 1, and the toothed movable module 400 is used to form the structural continuity of the T-beam after being connected to the side mold 1.

[0038] Specifically, in combination Figure 1 and Figure 7 A bottom fixing component is fixedly connected to the support frame 200. The bottom fixing component includes a fixing beam 201 and a fixing rib plate 202 fixedly connected to the fixing beam 201 by bolts or welding. The fixing rib plate 202 is arranged along the longitudinal direction of the T-beam. Multiple bottom fixing holes 2021 are opened on the fixing rib plate 202. The bottom fixing holes 2021 are arranged in a single row or multiple rows at intervals along the longitudinal direction of the T-beam.

[0039] likeFigure 4 and Figure 5 As shown in and

[0040] As shown in Figure 2 and Figure 3 As shown in and

[0041] In addition, in combination with Figure 1 and Figure 6 In this embodiment, two side reference plates 5 are fixedly connected to the side mold 1 by welding, and the two side reference plates 5 are located at the two ends of the movable mold installation space. Both of the two side reference plates 5 are matched and arranged along the vertical curved line of the side mold 1. The side reference plate 5 is provided with a plurality of side reference holes 501, and all the side reference holes 501 are arranged along the vertical curved line of the side mold 1. In combination with Figure 3 and Figure 5The side universal connecting mechanism is detachably connected with the side reference panel, and the side tooth mold connecting plate 404 is detachably connected with the side reference panel. Specifically, the side universal connecting mechanism comprises a side universal connecting plate 303 matched with the side reference plate 5, and the side universal connecting plate 303 is provided with a plurality of side universal connecting holes 3031 equal in number to the side reference holes 501 and corresponding one by one. The side tooth mold connecting mechanism comprises a side tooth mold connecting plate 404 matched with the side reference plate 5, and the side tooth mold connecting plate 404 is provided with a plurality of side tooth mold connecting holes 4041 equal in number to the side reference holes 501 and corresponding one by one. In addition, in the embodiment, the fixed seat 203 is fixedly connected to the support frame 200, the bottom connecting seat 304 is fixedly connected to the bottom universal support beam 301 by welding, and the tooth mold connecting seat 405 is fixedly connected to the bottom tooth mold support beam 402 by welding. The bottom connecting seat 304 and the tooth mold connecting seat 405 are detachably connected with the fixed seat 203. Specifically, a plurality of base fixed holes are formed in the fixed seat 203, a plurality of bottom locking holes corresponding to the base fixed holes are formed in the bottom connecting seat 304, and a plurality of tooth mold locking holes corresponding to the base fixed holes are formed in the tooth mold connecting seat 405

[0042] The specific implementation process is as follows:

[0043] When the T-beam structure containing structural continuity and bridge continuity needs to be formed, only one set of side mold 1 structure is needed to be arranged in principle. When the structural continuity needs to be formed, the tooth mold movable mold group 400 is installed and fixed on the support frame 200, the tooth mold movable mold group 400 is located in the movable mold installation space, the bottom tooth mold connecting plate 403 is fixed with the fixed rib plate 202 by using high-strength fixing bolts, and the side tooth plate connecting plate is fixedly connected with the side reference plate 5 by using high-strength fixing bolts, so that the tooth mold movable mold group 400 can be conveniently and stably fixed, and the tooth mold movable mold group 400 and the side mold 1 form a T-beam capable of forming structural continuity.

[0044] When the bridge deck continuity needs to be formed, since the bridge deck continuity end does not have a tooth plate structure, only the general movable mold set 300 needs to be installed and fixed on the support frame 200. When installing, the tooth mold movable mold set 400 can be first disassembled from the support frame 200, and then the general movable mold set 300 is hoisted to the movable mold installation space, the bottom general connecting plate 302 is located on the top surface of the fixed rib plate 202, the bottom general connecting hole 3021 is opposite to the bottom fixed hole 2021, and the high-strength fixing bolt is used to pass through the bottom general connecting hole 3021 and the bottom fixed hole 2021, so that the bottom general connecting plate 302 and the fixed rib plate 202 are fixed; then the high-strength fixing bolt is used to fix the side general connecting plate 303 and the side reference plate 5, so that the installation and fixing of the general movable mold set 300 are completed.

[0045] In the scheme, by setting the general movable mold set 300 and the tooth mold movable mold set 400, the same set of side molds 1 can be used to form the bridge deck continuity and the structure continuity, compared with the traditional two sets of mold systems, the cost and the mold storage space can be effectively saved. For example, in the high-speed project in the background art, four standard beam lengths of 20 m, 30 m, 35 m and 40 m are involved, and the structure forms of the four standard T-beams are shown in Table 1. When the traditional T-beam mold is used, the overall investment is shown in Table 2, and when the T-beam mold of the scheme is used, the overall investment is shown in Table 3. As can be seen from Table 2 and Table 3, after the mold improvement scheme of the scheme is used, the same length mold can be shared, the configuration of the same length mold of different beam types is reduced, the investment cost of the mold is greatly reduced, 3.5 sets of molds can be effectively saved, about 100 tons of mold materials are saved, the mold equipment cost is greatly reduced, and the mold storage space is effectively saved.

[0046] Table 1 T-beam form and number in a certain high-speed project

[0047]

[0048] Table 2 investment plan when the traditional mold is used in a certain high-speed project

[0049]

[0050] Table 3 investment plan when the mold of the scheme is used in a certain high-speed project

[0051]

[0052] Example two

[0053] The difference between example two and example one is that, as shown in Figure 8As shown, the tooth mold movable mold module 400 is fixedly connected with several tooth mold reinforcing plates 406 by welding, the tooth mold reinforcing plates 406 are arranged in parallel with the bottom tooth mold connecting plates 403, and the two ends of the tooth mold reinforcing plates 406 are welded with the two side tooth mold connecting plates 404 at the two ends of the tooth mold movable mold module 400. Figure 9 As shown, the universal movable mold module 300 is fixedly connected with several universal reinforcing plates 305, the universal reinforcing plates 305 are arranged in parallel with the bottom universal connecting plates 302, and the two ends of the universal reinforcing plates 305 are fixedly connected with the two side universal connecting plates 303.

[0054] In the embodiment, the tooth mold reinforcing plates 406 and the tooth mold connecting seats 405 are arranged, so that the tooth mold movable mold module 400 can be connected and fixed with the support frame 200 and the side mold 1 in a more stable manner; similarly, the universal reinforcing plates 305 and the bottom connecting seats 304 are arranged, so that the universal movable mold module 300 can be connected and fixed with the support frame 200 and the side mold 1 in a more stable manner, and the T-beam forming quality is effectively improved.

[0055] The above is only an embodiment of the present application, and the known specific technical solutions and / or common knowledge of the scheme are not described in detail. It should be noted that, for those skilled in the art, without departing from the technical scheme of the present application, some modifications and improvements can be made, which should also be regarded as the protection scope of the present application, and these will not affect the effect and practicability of the present application. The protection scope of the present application should be subject to the content of its claims, and the specific embodiments in the specification can be used to explain the content of the claims.

Claims

1. A movable form for precast T-beam, comprising side forms arranged opposite to each other and support frames connected to the side forms, characterized in that: The side mold is provided with a movable mold mounting space, and the support frame is selectively detachably connected with a general movable mold group or a tooth mold movable mold group matched with the movable mold mounting space.

2. The movable formwork for precast T-beam according to claim 1, wherein: The support frame is fixedly connected with a bottom fixing assembly, the general movable mold group is fixedly connected with a bottom general connecting mechanism detachably connected with the bottom fixing assembly, and the tooth mold movable mold group is fixedly connected with a bottom tooth mold connecting mechanism detachably connected with the bottom fixing assembly.

3. The movable formwork for precast T-beam according to claim 2, wherein: The bottom fixing assembly comprises a fixing beam and a fixing rib plate fixedly connected to the fixing beam, the fixing rib plate is longitudinally arranged along the side mold, and the bottom general connecting mechanism or the bottom tooth mold connecting mechanism is detachably connected with the fixing rib plate.

4. The movable formwork for precast T-beam according to claim 3, wherein: The fixing rib plate is provided with a plurality of bottom fixing holes, the bottom general connecting mechanism comprises a bottom general support beam and a bottom general connecting plate fixedly connected to the bottom general support beam, the bottom general connecting plate is matched with the fixing rib plate, and a plurality of bottom general connecting holes are formed in the bottom general connecting plate in a one-to-one correspondence with the bottom fixing holes; the bottom tooth mold connecting mechanism comprises a bottom tooth mold support beam and a bottom tooth mold connecting plate fixedly connected to the bottom tooth mold support beam, the bottom tooth mold connecting plate is matched with the fixing rib plate, and a plurality of bottom tooth mold connecting holes are formed in the bottom tooth mold connecting plate in a one-to-one correspondence with the bottom fixing holes.

5. The movable formwork for precast T-beam according to claim 4, wherein: The support frame is fixedly connected with a fixing seat, the bottom general support beam is fixedly connected with a bottom connecting seat, the bottom tooth mold support beam is fixedly connected with a tooth mold connecting seat, and the bottom connecting seat and the tooth mold connecting seat are detachably connected with the fixing seat.

6. The movable formwork for precast T-beam according to claim 4, wherein: The side mold is fixedly connected with two side reference plates, and the two side reference plates are located at two ends of the movable mold mounting space; the general movable mold group is provided with a side general connecting mechanism detachably connected with the side reference plate, and the tooth mold movable mold group is provided with a side tooth mold connecting plate detachably connected with the side reference plate.

7. The movable formwork for precast T-beam according to claim 6, wherein: The side reference plate is provided with a plurality of side reference holes, the side general connecting mechanism comprises a side general connecting plate matched with the side reference plate, and a plurality of side general connecting holes are formed in the side general connecting plate in a one-to-one correspondence with the side reference holes; the side tooth mold connecting mechanism comprises a side tooth mold connecting plate matched with the side reference plate, and a plurality of side tooth mold connecting holes are formed in the side tooth mold connecting plate in a one-to-one correspondence with the side reference holes.

8. The movable formwork for precast T-beam according to claim 7, wherein: A plurality of tooth mold reinforcing plates are fixedly connected in the tooth mold movable mold group, and the tooth mold reinforcing plates are arranged in parallel with the bottom tooth mold connecting plate; a plurality of general reinforcing plates are fixedly connected in the general movable mold group, and the general reinforcing plates are arranged in parallel with the bottom general connecting plate.

9. The movable formwork for precast T-beam according to claim 8, wherein: The two ends of the tooth mold reinforcing plate are fixedly connected with the two side tooth mold connecting plates, and the two ends of the general reinforcing plate are fixedly connected with the two side general connecting plates.

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