CN219075996U

CN219075996U - T roof beam hydraulic pressure shedder

Info

Publication number: CN219075996U
Application number: CN202223407104.3U
Authority: CN
Inventors: 何林柱; 姜桂花
Original assignee: Chongqing Zhongjun Construction Steel Mould Co ltd
Current assignee: Chongqing Zhongjun Construction Steel Mould Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-05-26
Anticipated expiration: 2032-12-20

Abstract

The utility model relates to the technical field of building construction and installation, and particularly discloses a T-beam hydraulic demolding device, which comprises a template, wherein the center of the template is provided with a bulge, both sides of the bulge are provided with fixed blocks, one side of each fixed block is provided with a fixed frame, a molding demolding moving block is connected onto the fixed block in a sliding manner, a T-beam molding plate is arranged on each molding demolding moving block, a telescopic rod is arranged between each T-beam molding plate and the fixed frame, mounting plates are arranged on both sides of the template, a hydraulic cylinder is arranged on each mounting plate, the extending end of each hydraulic cylinder penetrates out of the fixed frame and is fixedly connected with a connecting rod, the end part of each connecting rod is provided with a first pulley, a steel rope is wound on each first pulley, the free end of each steel rope is provided with a T-beam block, and the T-beam blocks slide on the upper surface of the T-beam molding plate and are combined with the T-beam molding plate to form a T-beam mold.

Description

T roof beam hydraulic pressure shedder

Technical Field

The application relates to the technical field of building construction, and specifically discloses a T-beam hydraulic demolding device.

Background

The T beam is a beam with a trapezoid cross section, the lower part of the T beam is a beam rib, the two sides of the upper part of the T beam are provided with flanges, and transverse baffles for improving rigidity are also longitudinally and uniformly distributed on the beam body of the T beam. The T beam has the characteristics of saving concrete, reducing the dead weight of the components, having high spanning capacity and the like, so the T beam is widely applied to the construction of traffic infrastructure. In the pouring of the T beam, a mould is needed, the mould mostly consists of a template bracket and a template, and the template is formed by hinging a plurality of unit plates. When the T beam is poured, the two groups of dies are oppositely arranged, a pouring cavity is formed between the two templates, and after pouring is completed, demoulding is performed. However, at present, the demolding is mostly carried out by manually pulling out the mold by using a hoist or ejecting the mold by using a jack;

in the existing T beam mold, T beam molding is realized by adopting a T shape formed by double symmetrical blocks, and the T beam mold is favorable for rapid demolding of the follow-up T beam mold, so that the symmetrically formed mold has some problems in the molding process: because of the split type mould, the possibility of concrete leakage is inevitable, sealing is not finished, and the formed T beam is basically unqualified; in the process of pushing T-shaped molds together to form T-shaped, the prior art adopts an independent hydraulic system to realize pushing of the molds, and the operation mode can lead to asymmetry of the T-shaped molds and disqualification of the quality of the formed T-shaped beams, so that the T-shaped beam hydraulic demolding device is provided.

Disclosure of Invention

The utility model aims to solve the problem that the quality of a T-beam product is poor when a symmetrical forming die is adopted by a traditional T-beam hydraulic demoulding device.

In order to achieve the above object, the present utility model provides the following basic scheme:

the T beam hydraulic demoulding device comprises a template, wherein a bulge is arranged in the center of the template, fixed blocks are arranged on two sides of the bulge, a fixing frame is arranged on one side of the fixed blocks, a moulding demoulding moving block is connected onto the fixed blocks in a sliding mode, a T beam forming plate is arranged on the moulding demoulding moving block, and a telescopic rod is arranged between the T beam forming plate and the fixing frame;

the both sides of template all are equipped with the mounting panel, be equipped with hydraulic cylinder on the mounting panel, hydraulic cylinder's the end that stretches out wears out the mount rigid coupling and has the connecting rod, the tip of connecting rod is equipped with first pulley, the winding is connected with the steel cable on the first pulley, the free end of steel cable is equipped with T roof beam piece, T roof beam piece slides at T roof beam shaping board upper surface and forms T roof beam mould with T roof beam shaping board combination.

The principle and effect of this basic scheme lie in:

1. compared with the prior art, the device has the advantages of simple structure and ingenious conception, compared with the traditional T beam hydraulic demoulding device, the device cancels the traditional pushing trolley, realizes demoulding and moulding by using the moulding demoulding moving block which can slide, and is simpler in structure and identical in function.

2. Compared with the prior art, the device has basically consistent functions in demolding and molding, is simpler in driving of a power source, does not need to consider the synchronous position of the power source, adopts a total split type power mode, has the same transfer force, is simpler compared with the power mode in the traditional T-beam hydraulic demolding device, and is higher in cost, but does not need to consider the problem of power source synchronization.

3. Compared with the prior art, the device is used in the selection of hydraulic cylinders, the function is changed, the traditional T-beam hydraulic demoulding device uses the hydraulic cylinders to realize film formation and demoulding, the hydraulic cylinders in the device are successfully replaced by the moulding demoulding moving blocks, the hydraulic cylinders in the device are used for changing the positions of the T-beam blocks, further different T-beams are manufactured, and compared with the situation that the T-beams manufactured by the traditional T-beam hydraulic demoulding device cannot be changed in size, the T-beams manufactured by the device can be changed in size.

4. Compared with the prior art, the device adopts the driving system which can not be calibrated synchronously to realize the pushing of the die, the T-shaped die can be more symmetrical by the operation mode, the quality of the manufactured die can be higher, and the problem that the quality of a T-beam product is poor when the traditional T-beam hydraulic demolding device adopts a symmetrical forming die is solved.

Further, the end face of the T beam forming plate, which is close to the first pulley, is provided with a second pulley, when the hydraulic cylinder is in a non-working state, the steel rope falls on the second pulley, and the height of the second pulley is higher than the upper end face of the fixing frame.

Further, the T beam shaping board upper surface is equipped with the spout, T beam piece and spout sliding connection, T beam piece and spout inner wall are smooth state, the width of T beam piece and spout is the same.

Further, the telescopic link includes flexible first pole and flexible second pole, flexible first pole is the stiff end, installs the inboard at the mount, flexible second pole is flexible end, the one end and the flexible first pole sliding connection of flexible second pole, the other end and the T roof beam shaping board rigid coupling of flexible second pole.

Further, the T beam forming plates are the same as T Liang Kuaicai in quality and are made of copper.

Further, one side that the fixed block is close to the lug is equipped with the mounting groove, the center of mounting groove is equipped with threaded rod and symmetry setting at the sliding rod of threaded rod both sides, and moulding drawing of patterns movable block threaded connection is on the threaded rod, the fixed block is worn out to threaded rod one end is equipped with first band pulley, the other end of threaded rod and the inner wall rotation connection that the fixed block kept away from first band pulley one side.

Further, the back of the template is provided with a rotating shaft and a motor for driving the rotating shaft to rotate, the position of the rotating shaft, which is positioned on the first belt pulley, is provided with second belt pulleys with the same number as the first belt pulley, and a belt is wound between the second belt pulleys and the first belt pulley.

Further, trigger sensors are arranged on two sides of the protrusion, grooves are formed in two sides of the protrusion, the trigger sensors are arranged at the bottom of the grooves, a trigger rod is detachably connected to one side, close to the grooves, of the molding demolding moving block, the trigger rod can be in contact with the trigger sensors, and the trigger sensors are electrically connected with the motor.

Further, the moulding demoulding moving block and the T beam forming plate are integrally formed, and the material of the moulding demoulding moving block is the same as that of the T beam forming plate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic structural diagram of a T-beam hydraulic demolding device according to an embodiment of the present application;

fig. 2 shows a partial top view of a T-beam hydraulic stripper apparatus according to an embodiment of the present application.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the device comprises a template 1, a fixed block 2, a mounting plate 3, a fixed frame 4, a connecting rod 5, a first pulley 6, a steel rope 7, a T beam block 8, a second pulley 9, a T beam forming plate 10, a telescopic rod 11, a threaded rod 12, a first pulley 13, a sliding rod 14, a rotating shaft 15, a belt 16, a second pulley 17 and a rotating shaft 18.

Examples are shown in fig. 1 and 2:

the T beam hydraulic demoulding device comprises a template 1, wherein a bulge is arranged in the center of the template 1, fixed blocks 2 are arranged on two sides of the bulge, a fixing frame 4 is arranged on one side of each fixed block 2, a moulding demoulding moving block is connected onto the fixed block 2 in a sliding manner, a T beam forming plate 10 is arranged on the moulding demoulding moving block, and a telescopic rod 11 is arranged between the T beam forming plate 10 and the fixing frame 4; the molding demolding moving block and the T-beam forming plate 10 are integrally formed, and the material of the molding demolding moving block is the same as that of the T-beam forming plate 10.

Specific: the telescopic rod 11 comprises a telescopic first rod and a telescopic second rod, wherein the telescopic first rod is a fixed end and is arranged on the inner side of the fixed frame 4, the telescopic second rod is a telescopic end, one end of the telescopic second rod is in sliding connection with the telescopic first rod, and the other end of the telescopic second rod is fixedly connected with the T beam forming plate 10. The purpose is that: better movement of the T-beam forming plate 10 is achieved;

as shown in fig. 1 and 2, regarding the molding and demolding moving block: one side of the fixed block 2, which is close to the protruding block, is provided with a mounting groove, the center of the surface of the mounting groove is provided with a threaded rod 12 and sliding rods 14 symmetrically arranged on two sides of the threaded rod 12, the molding demolding moving block is in threaded connection with the threaded rod 12, the left end of the threaded rod 12 penetrates out of the fixed block 2 to be provided with a first belt pulley 13, and the right end of the threaded rod 12 is in rotary connection with the inner wall, far away from the right side of the first belt pulley 13, of the fixed block 2.

As shown in fig. 2, a rotary shaft 15 and a motor for driving the rotary shaft 15 to rotate are arranged on the back surface of the template 1, second pulleys 17 the same as the first pulleys 13 in number are arranged at the position of the rotary shaft 15 on the first pulleys 13, and a belt 16 is wound between the second pulleys 17 and the first pulleys 13.

Starting a motor, driving the rotating shaft 15 to rotate, enabling the second belt pulley 17 to rotate, enabling the first belt pulley 13 to rotate under the action of the belt 16, enabling the threaded rod 12 to rotate through the rotation of the first belt pulley 13, and further enabling the die-forming and demolding moving block to move on the threaded rod 12, wherein the die-forming and demolding moving block is gradually close to the bulge in the moving process;

specific: the two sides of the bulge are provided with trigger sensors, the two sides of the bulge are provided with grooves, the trigger sensors are arranged at the bottoms of the grooves, the inner sides of the moulding demoulding moving blocks close to the grooves are detachably connected with trigger bars, the trigger bars can be in contact with the trigger sensors, and the trigger sensors are electrically connected with a motor.

When the grooves are matched with the trigger bars, the trigger sensors are contacted, so that the motor is controlled to stop, the length of the trigger bars can be replaced at any time, and further, the die stripping moving block is stopped at a proper position, so that the follow-up film forming of the T beam forming plate 10 is facilitated;

the both sides bottom of template 1 all is equipped with mounting panel 3, is equipped with hydraulic cylinder on the mounting panel 3, and hydraulic cylinder's the end that stretches out wears out mount 4 rigid coupling and has connecting rod 5, and connecting rod 5's tip is equipped with first pulley 6, and the winding is connected with steel cable 7 on the first pulley 6, and steel cable 7's free end is equipped with T roof beam piece 8,T roof beam piece 8 and slides at T roof beam shaping board 10 upper surface and form T roof beam mould with T roof beam shaping board 10 combination, and T roof beam shaping board 10 is the same with T roof beam piece 8 material, is copper.

Specific: the end face of the T beam forming plate 10, which is close to the first pulley 6, is provided with a second pulley 9, when the hydraulic cylinder is not in working state, the steel rope 7 falls on the second pulley 9, and the height of the second pulley 9 is higher than the upper end face of the fixing frame 4.

Regarding the sliding of the T beam block 8, a sliding groove is arranged on the upper surface of the T beam forming plate 10, the T beam block 8 is in sliding connection with the sliding groove, the T beam block 8 and the inner wall of the sliding groove are smooth, and the widths of the T beam block 8 and the sliding groove are the same.

The purpose of setting the T-beam block 8 to slide is: the hydraulic cylinder is used for changing the position of the T beam block 8, so that different T beams are manufactured, and compared with the situation that the size of the T beam manufactured by the traditional T beam hydraulic demoulding device cannot be changed, the size of the T beam manufactured by the device can be changed.

The specific implementation process comprises the following steps:

the first step, change into mould drawing of patterns movable block through the motor and all remove towards the arch, after recess and trigger bar cooperation, the motor stops, and in this in-process, on the drive of power supply, this device is simpler, also need not consider the synchronous position of power supply, and this device adopts the total split type power mode, and the transfer case is the same, compares in the power mode in traditional T roof beam hydraulic pressure shedder, and is simpler, although can be higher in the cost, no longer need consider the synchronous problem of power supply.

Secondly, after the positions of the die stripping moving blocks are determined, the positions of the T-beam forming plates 10 are also determined due to the connection relation between the T-beam forming plates 10 and the die stripping moving blocks, and in the process, the T-beam forming plates 10 are also stable in movement due to the arrangement of the telescopic rods 11;

and thirdly, changing the position of the T beam block 8, when the hydraulic cylinder is not started, because the height of the second pulley 9 is higher than the upper end face of the fixing frame 4, the T beam block 8 cannot move towards, if the position of the T beam block 8 is required, the hydraulic cylinder is started, so that the height of the first pulley 6 is higher than that of the second pulley 9, the T beam block 8 slides in a chute under the traction of the steel rope 7 and under the self gravity, and as long as the height of the first pulley 6 is controlled, the moving distance of the T beam block 8 under the traction of the steel rope 7 and under the self gravity is consistent, the hydraulic cylinder in the device is used for changing the position of the T beam block 8, so that different T beams can be manufactured, and compared with the T beams manufactured by the traditional T beam hydraulic demoulding device, the T beams manufactured by the device can be changed in size.

And fourthly, after the position of the T beam block 8 is determined, pouring concrete from the top, waiting for solidification of the concrete, taking the bulge as a bottom seal in the device, finally forming a T beam product, and according to the reverse operation of the first step and the second step, sequentially exiting the molding demoulding moving block and the T beam block 8, and cleaning and surface treatment the periphery of the T Liang Chanpin.

The device solves the problem that the quality of the T-beam product is poor when the traditional T-beam hydraulic demoulding device adopts a symmetrical forming die.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims

1. A T roof beam hydraulic pressure shedder, its characterized in that: the device comprises a template, wherein the center of the template is provided with a bulge, both sides depending on the bulge are provided with fixed blocks, one side on the fixed blocks is provided with a fixed frame, the fixed blocks are connected with a molding demolding moving block in a sliding manner, a T beam forming plate is arranged on the molding demolding moving block, and a telescopic rod is arranged between the T beam forming plate and the fixed frame;

2. The T-beam hydraulic demolding device according to claim 1, wherein the T-beam molding plate is provided with a second pulley near the end face of the first pulley, the steel rope falls on the second pulley when the hydraulic cylinder is in a non-working state, and the height of the second pulley is higher than the upper end face of the fixing frame.

3. The hydraulic T-beam demolding device according to claim 2, wherein a chute is arranged on the upper surface of the T-beam molding plate, a T-beam block is slidably connected with the chute, the T-beam block and the inner wall of the chute are smooth, and the widths of the T-beam block and the chute are the same.

4. The hydraulic T-beam demolding device according to claim 1, wherein the telescopic rod comprises a telescopic first rod and a telescopic second rod, the telescopic first rod is a fixed end and is arranged on the inner side of the fixing frame, the telescopic second rod is a telescopic end, one end of the telescopic second rod is in sliding connection with the telescopic first rod, and the other end of the telescopic second rod is fixedly connected with the T-beam molding plate.

5. The T-beam hydraulic demolding device according to claim 1, wherein the T-beam forming plates are the same as T Liang Kuaicai and are all made of copper.

6. The hydraulic T-beam demolding device according to claim 1, wherein one side of the fixed block, which is close to the protruding block, is provided with a mounting groove, the center of the mounting groove is provided with a threaded rod and sliding rods symmetrically arranged on two sides of the threaded rod, the molded demolding moving block is in threaded connection with the threaded rod, one end of the threaded rod penetrates out of the fixed block to be provided with a first belt wheel, and the other end of the threaded rod is in rotary connection with the inner wall, which is far away from one side of the first belt wheel, of the fixed block.

7. The hydraulic T-beam demolding device according to claim 6, wherein a rotating shaft and a motor for driving the rotating shaft to rotate are arranged on the back face of the mold plate, second belt wheels with the same number as the first belt wheels are arranged at the position of the rotating shaft, and a belt is wound between the second belt wheels and the first belt wheels.

8. The hydraulic T-beam demolding device according to claim 1, wherein trigger sensors are arranged on two sides of the protrusion, grooves are formed in two sides of the protrusion, the trigger sensors are arranged at the bottoms of the grooves, a trigger rod is detachably connected to one side, close to the grooves, of the molded demolding moving block, and can be in contact with the trigger sensors, and the trigger sensors are electrically connected with the motor.

9. A T-beam hydraulic stripping apparatus as claimed in any one of claims 1 to 8, wherein the die-forming stripping block is integrally formed with the T-beam forming plate, and the die-forming stripping block is made of the same material as the T-beam forming plate.