Hydraulic T-beam pouring movable formwork

Abstract

The utility model belongs to the field of T-beam pouring formworks, and discloses a hydraulic T-beam pouring movable formwork which comprises a beam table, T-beam formwork sets are installed on the two sides of the beam table, and support assemblies are connected to the outer walls of the T-beam formwork sets. The moving mechanism comprises two moving units which are symmetrical about the beam platform, and each moving unit comprises a flat car, a steel rail and a ground anchor; the horizontal hydraulic cylinder is mounted on the horizontal vehicle and used for driving the support assembly to be close to or away from the beam table. The T-beam formwork set is connected with the support assembly, and the position of the support assembly relative to the beam table is controlled through the horizontal hydraulic cylinder, so that the T-beam formwork set can be easily disassembled and assembled without a crane when used or disassembled, and the position is easy to adjust; the position of the T-beam formwork set can be accurately adjusted by controlling the position of the support assembly through the horizontal hydraulic cylinder, adjustment through manpower while using a crane is not needed, manpower is saved, and operation is easy and convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of T-beam pouring formwork, and particularly relates to a hydraulic movable formwork for T-beam pouring. Background Technique

[0002] A T-beam refers to a beam with a T-shaped cross-section. The two protruding parts on both sides are called flanges, and the middle part is called the beam rib (or web). At present, the precast formwork of T-beams mostly adopts fixed formwork. The most common ones are I-beams, channel steels, square steels or angle steels as formwork support frames, and steel plates with different thicknesses are used as formwork panels to form the pouring cavity of the T-beam through assembly.

[0003] Chinese Patent with the publication number CN213647966U discloses a telescopic precast T-beam formwork, which includes a beam pedestal, side forms, end forms, bottom forms and a frame body; the side forms, end forms and bottom forms are all composed of formwork and transverse ribs, and the transverse ribs are fixed on one side of the formwork; Side forms and frame bodies are arranged on both sides of the beam pedestal. The lower end of the side form facing away from the transverse rib is in close contact with the side of the beam pedestal, and the transverse rib on the side form is parallel to the beam pedestal; a plurality of pull rod holes are arranged along the length direction of the beam pedestal, and pull rods are inserted into the pull rod holes; Two steel pipes are arranged on the side of the bottom of the fixed frame rod facing away from the beam pedestal, and the two steel pipes are respectively arranged on the upper and lower sides of the pull rod; a horizontal bottom form is arranged above the frame body; a vertical end form is arranged above the bottom form.

[0004] However, in the actual use process, although the position of the movable rod frame relative to the fixed rod frame can be adjusted through the telescopic assembly, the weights of the movable rod frame and the fixed rod frame are usually large, and a hoisting device is needed for arrangement. Moreover, when the movable rod frame and the fixed rod frame are not fixed to the ground through the top support, the stability is poor, that is, the positions of the movable rod frame and the fixed rod frame are not easy to adjust. Content of the Utility Model

[0005] The utility model aims to provide a hydraulic movable formwork for T-beam pouring to solve the problem that the position of the formwork is not easy to adjust mentioned above.

[0006] To achieve the above object, the utility model provides the following technical scheme: A hydraulic movable formwork for T-beam pouring, including

[0007] a beam pedestal, with T-beam formwork groups installed on both sides, and a support assembly is connected to the outer wall of the T-beam formwork groups;

[0008] a moving mechanism, including two moving units symmetric about the beam pedestal, the moving unit includes a flat car, a steel rail and a ground anchor, the steel rail is laid on the ground, the ground anchor is fixed on the ground, the flat car is matched with the steel rail, and the flat car is detachably connected to the ground anchor;

[0009] a horizontal hydraulic cylinder, installed on the flat car and used to drive the support assembly to approach or move away from the beam pedestal.

[0010] Principle and effect of this technical solution:

[0011] 1. By connecting the T-beam formwork group with the support assembly and controlling the position of the support assembly relative to the beam platform through the horizontal hydraulic cylinder, the T-beam formwork group can be easily disassembled and assembled without the aid of a crane during use or disassembly, and the position is easy to adjust. By controlling the position of the support assembly through the horizontal hydraulic cylinder, the position of the T-beam formwork group can be accurately adjusted, without the need to adjust manually while using a crane, saving manpower and being simple and convenient to operate.

[0012] 2. Through the setting of the flat car, steel rail and ground anchor, the flat car can provide lateral support force for the support assembly by connecting with the ground anchor during pouring, and during installation or disassembly, the flat car can drive the horizontal hydraulic cylinder, support assembly and T-beam formwork group to move along the steel rail, so as to facilitate the movement of the steel rail to the beam platform of the next T-beam to be poured, facilitating continuous construction. And through the combined control of the flat car and the horizontal hydraulic cylinder, the positions of the support assembly and the T-beam formwork group can be accurately controlled, and it is easy to adjust the position of the T-beam formwork group relative to the beam platform.

[0013] The present utility model is further configured as: further comprising a transverse moving car, the transverse moving car is slidably mounted on the flat car, and the movable end of the horizontal hydraulic cylinder is connected to the transverse moving car, and the support assembly is connected to the transverse moving car.

[0014] Principle and effect of this technical solution: The setting of the transverse moving car enables the lateral pressure received by the support assembly to be transmitted to the horizontal hydraulic cylinder and the flat car through the transverse moving car, increasing the acting area of the force between the support assembly and the flat car, so that the force transmission is more stable. At the same time, the way of driving the transverse moving car to drive the support assembly to move through the horizontal hydraulic cylinder is more stable.

[0015] The present utility model is further configured as: further comprising a vertical hydraulic cylinder, which is installed in the transverse moving car, the movable end of the vertical hydraulic cylinder is provided with a shoulder pole plate, the shoulder pole plate is located above the transverse moving car, and the shoulder pole plate is fixed to the support assembly, and a telescopic rod is fixed to the bottom of the shoulder pole plate, and the other end of the telescopic rod is connected to the transverse moving car.

[0016] Principle and effect of this technical solution: Through the setting of the vertical hydraulic cylinder and the shoulder pole plate, the height position of the support assembly is adjusted by the vertical hydraulic cylinder, so that the height position of the T-beam formwork group can be adjusted according to different usage situations, thus facilitating the connection of the T-beam formwork group with the beam platform, which is more stable and fast compared with the way of hoisting to the position by a crane. The setting of the telescopic rod can guide and limit the moving path of the shoulder pole plate, and at the same time bear the side pressure for the vertical hydraulic cylinder.

[0017] The present utility model is further configured as follows: The support assembly includes an inner support frame, a cross support frame, and an outer support frame. The two ends of the cross support frame are respectively connected to the inner support frame and the outer support frame. The inner support frame is connected to the T-beam formwork group. The shoulder plate is fixed to the inner support frame. The outer support frame is slidably inserted into the shoulder plate. An upper tie rod is commonly passed through between two opposite outer support frames, and the upper tie rod is located above the T-beam formwork group.

[0018] The principle and effect of this technical solution: The inner support frame is directly abutted against the T-beam formwork assembly, thereby enhancing the strength of the T-beam formwork assembly. The force is transmitted to the outer support frame through the cross support rod, so that the outer support frame provides side support for the T-beam formwork. Through the setting of the upper tie rod, the side pressure-bearing capacity of the two side support plate groups is stronger and they are not easily toppled.

[0019] The present utility model is further configured as follows: The T-beam formwork group includes a horseshoe plate, a web, a flange plate, and a comb plate. The web is fixed above the horseshoe plate. A lower tie rod is inserted into the beam platform. The horseshoe plate is sleeved on the lower tie rod and abuts against the side wall of the beam platform. Inner support frames are fixed to the outer walls of the horseshoe plate and the web. The flange plate is movably installed on the top of the web, and the comb plate is fixed to the top of the flange plate.

[0020] The principle and effect of this technical solution: The horseshoe plate is installed on the beam platform through the lower tie rod. The pouring cavity of the T-beam is jointly formed by the horseshoe plates, webs, flange plates, and comb plates on both sides, and then pouring is carried out. Side baffles are respectively installed on the front and rear sides of the T-beam formwork group.

[0021] The present utility model is further configured as follows: A wing support frame is hinged to the top of the inner support frame corresponding to the web. The wing support frame is fixed to the bottom of the flange plate. A middle tension bracing rod is hinged to the bottom of the wing support frame, and the other end of the middle tension bracing rod is hinged to the cross support frame.

[0022] The principle and effect of this technical solution: By adjusting the wing support frame through the middle tension bracing rod, the angle at the top of the flange plate can be adjusted, so that the actual pouring angle of the flange plate can be adjusted according to the T-beam, and thus the formwork cost can be saved.

[0023] The present utility model is further configured as follows: A guide cylinder and a load-bearing block are also fixed on the shoulder plate. The guide cylinder is sleeved on the outer support frame. A bearing plate is jointly fixed to the top of the guide cylinder and the load-bearing block. The top of the bearing plate is fixed to the cross support frame.

[0024] The principle and effect of this technical solution: The settings of the guide cylinder, the load-bearing block, and the bearing plate increase the contact area between the shoulder plate and the support assembly, and raise the load-bearing center, making the force exerted by the support assembly on the shoulder plate more evenly distributed. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is the front view structure diagram of the present utility model;

[0026] Figure 2 is Figure 1 the partial structure diagram in;

[0027] Figure 3 is the structure diagram of the T-beam cast and formed by the present utility model;

[0028] Figure 4 is the partial top view of the present utility model. Specific embodiments

[0029] The present utility model will be further described in detail below in conjunction with the drawings and embodiments:

[0030] The reference numerals in the accompanying drawings of the specification include:

[0031] 101, beam platform;

[0032] 201, floor-level vehicle; 202, steel rail; 203, ground anchor;

[0033] 301, horizontal hydraulic cylinder; 302, transverse moving vehicle; 303, vertical hydraulic cylinder; 304, shoulder plate; 305, telescopic rod; 306, guide cylinder; 307, load-bearing block; 308, bearing plate;

[0034] 401, inner support frame; 402, cross support frame; 403, outer support frame; 404, upper pull rod; 405, wing support frame; 406, middle tension strut;

[0035] 501, horseshoe plate; 502, web; 503, flange plate; 504, comb plate; 505, lower pull rod.

[0036] As shown in the attached Figures 1-4As shown in the figure, the utility model discloses a hydraulic movable formwork for T-beam pouring, which includes a beam platform 101, a moving mechanism, a transverse moving vehicle 302, a vertical hydraulic cylinder 303 and a horizontal hydraulic cylinder 301. T-beam formwork groups are installed on both sides of the beam platform 101. The T-beam formwork group includes a horseshoe plate 501, a web 502, a flange plate 503 and a comb plate 504. The web 502 is fixed above the horseshoe plate 501. A lower pull rod 505 is inserted into the beam platform 101 (both ends of the lower pull rod 505 extend beyond the beam platform 101 and are sleeved with nuts). The horseshoe plate 501 is sleeved on the lower pull rod 505 (the nut abuts against the outer wall of the horseshoe plate 501) and abuts against the side wall of the beam platform 101. The flange plate 503 is movably installed on the top of the web 502, and the comb plate 504 is fixed on the top of the flange plate 503. The T-beam formwork group can be increased or decreased according to the different pouring lengths of the T-beam. A diaphragm is arranged between the T-beam formwork groups, and a caulking strip is embedded in the plate joint. Side sealing plates are arranged on both sides of the pouring formwork. Among them, the diaphragm, the caulking strip and the side sealing plate are all formwork pouring components well-known to those skilled in the art, and only a simple description is made here. And the plate members in the T-beam formwork assembly are at least steel plates with a thickness of 6 mm.

[0037] The moving mechanism includes two moving units symmetric about the beam platform 101. The moving unit includes a flat car 201, a steel rail 202 and a ground anchor 203. The steel rail 202 is laid on the ground, and the ground anchor 203 is fixed on the ground. The flat car 201 is matched with the steel rail 202, and the flat car 201 is detachably connected to the ground anchor 203; The horizontal hydraulic cylinder 301 is installed on the flat car 201. The transverse moving vehicle 302 is slidably installed on the flat car 201 (installed on the flat car 201 through a limiting and guiding structure, which can be a T-shaped guide rail and slider structure in cross section, or other structures that can meet the horizontal movement limiting function of the transverse moving vehicle 302). And the movable end of the horizontal hydraulic cylinder 301 is connected to the transverse moving vehicle 302. The vertical hydraulic cylinder 303 is installed in the transverse moving vehicle 302. The movable end of the vertical hydraulic cylinder 303 is installed with a shoulder plate 304. The shoulder plate 304 is located above the transverse moving vehicle 302. A telescopic rod 305 is fixed to the bottom of the shoulder plate 304, and the other end of the telescopic rod 305 is connected to the transverse moving vehicle 302. A guide cylinder 306 and a load-bearing block 307 are also fixed on the shoulder plate 304. The guide cylinder 306 is sleeved on the outer support frame 403. The guide cylinder 306 and the top of the load-bearing block 307 are jointly fixed with a bearing plate 308.

[0038] The support assembly includes an inner support 401, a cross support 402, an outer support 403 and a wing support 405. The two ends of the cross support 402 are respectively connected to the inner support 401 and the outer support 403. The outer walls of the horseshoe plate 501 and the web 502 are both fixed with the inner support 401. The flat plate 304 is fixed to the outer wall of the inner support 401 corresponding to the web 502. A part of the vertical frame of the outer support 403 is slidably inserted into the flat plate 304. An upper tie rod 404 is commonly passed between two opposite outer supports 403. The upper tie rod 404 is located above the T-beam formwork group. The wing support 405 is hinged to the top of the inner support 401 corresponding to the web 502. The wing support 405 is fixed to the bottom of the flange plate 503. The bottom of the wing support 405 is hinged with a middle tension strut 406, and the other end of the middle tension strut 406 is hinged to the cross support 402. The top of the bearing plate 308 is fixed to the cross support 402.

[0039] Among them, the positions of the steel rail 202, the ground anchor 203 and the beam platform 101 are fixed, and thus the ground anchor 203 can be used to position the horizontal flat car 201, making it easy to install the T-beam formwork group on the beam platform 101.

[0040] The above are only the embodiments of the present invention. Specific technical solutions or common knowledge such as characteristics known in the art are not described in detail herein. It should be noted that for those skilled in the art, without departing from the technical solution of the present invention, several deformations and improvements can still be made, and these should also be regarded as the protection scope of the present invention, which will not affect the implementation effect of the present invention and the practicality of the patent. The protection scope required by this application should be based on the content of its claims, and the specific implementation manners described in the specification can be used to interpret the content of the claims.

Claims

1. A hydraulic movable formwork for T-beam pouring, characterized in that: Including a beam platform, with T-beam formwork groups installed on both sides, and a support assembly connected to the outer wall of the T-beam formwork groups; a moving mechanism, including two moving units symmetric about the beam platform, each moving unit including a flat car, a steel rail and a ground anchor, the steel rail being laid on the ground, the ground anchor being fixed to the ground, the flat car being matched with the steel rail, and the flat car being detachably connected to the ground anchor; a horizontal hydraulic cylinder, installed on the flat car and used to drive the support assembly to approach or move away from the beam platform.

2. The movable formwork for casting the T-beam in a hydraulic manner according to claim 1, wherein: It further includes a transverse moving car, which is slidably installed on the flat car, and the movable end of the horizontal hydraulic cylinder is connected to the transverse moving car, and the support assembly is connected to the transverse moving car.

3. The movable formwork for casting the T beam in a hydraulic manner according to claim 2, wherein: It further includes a vertical hydraulic cylinder, installed in the transverse moving car, with a shoulder pole plate installed at the movable end of the vertical hydraulic cylinder, the shoulder pole plate being located above the transverse moving car, and the shoulder pole plate being fixed to the support assembly, and a telescopic rod being fixed to the bottom of the shoulder pole plate, and the other end of the telescopic rod being connected to the transverse moving car.

4. The hydraulic T-beam casting movable formwork according to claim 3, wherein: The support assembly includes an inner support frame, a cross support frame and an outer support frame, the two ends of the cross support frame being respectively connected to the inner support frame and the outer support frame, the inner support frame being connected to the T-beam formwork group, the shoulder pole plate being fixed to the inner support frame, the outer support frame being slidably inserted into the shoulder pole plate, and an upper pull rod being commonly passed through between two opposite outer support frames, the upper pull rod being located above the T-beam formwork group.

5. The hydraulic T-beam casting movable formwork according to claim 4, characterized in that: The T-beam formwork group includes a horseshoe plate, a web, a flange plate and a comb plate, the web being fixed above the horseshoe plate, a lower pull rod being inserted into the beam platform, the horseshoe plate being sleeved on the lower pull rod and abutting against the side wall of the beam platform, and the inner support frame being fixed to the outer walls of both the horseshoe plate and the web, the flange plate being movably installed on the top of the web, and the comb plate being fixed to the top of the flange plate.

6. The hydraulic T-beam casting movable formwork according to claim 5, wherein: A wing support frame is hinged to the top of the inner support frame corresponding to the web, the wing support frame being fixed to the bottom of the flange plate, and a middle tension bracing rod is hinged to the bottom of the wing support frame, and the other end of the middle tension bracing rod is hinged to the cross support frame.

7. A movable formwork for casting a hydraulic T-beam as described in claim 6, characterized in that: A guide cylinder and a load-bearing block are further fixed to the shoulder pole plate, the guide cylinder being sleeved on the outer support frame, and a bearing plate is commonly fixed to the top of the guide cylinder and the load-bearing block, and the top of the bearing plate is fixed to the cross support frame.

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