Prefabricated T-beam formwork hoisting auxiliary tool

Abstract

The invention discloses a prefabricated T-beam formwork hoisting auxiliary tool, and relates to the technical field of T-beam formwork hoisting, the prefabricated T-beam formwork hoisting auxiliary tool comprises a balance frame, locking hangers are arranged on the two sides of the bottom of the balance frame, and a T-beam formwork frame is movably sleeved with the locking hangers on the two sides. The T-beam formwork frame is fixed and supported through the protective pad, rapid fixing of the T-beam formwork frame is achieved, use is more convenient, the adjusting steel wire rope is prevented from making direct contact with the T-beam formwork frame through the flexible material of the flexible gasket, and abrasion of the adjusting steel wire rope caused by friction between the T-beam formwork frame and the adjusting steel wire rope is avoided; friction force between the locking lifting appliance and the T-beam formwork frame is increased, left-right rotation of the T-beam formwork frame is adjusted, a rib plate formwork is made to be perpendicular, then installation of the T-beam formwork frame is facilitated, and stability of the T-beam formwork frame during moving is improved by means of supporting force of the fixing sleeve.

Description

Technical Field

[0001] The invention relates to the technical field of T-beam template hoisting, and more specifically, to a prefabricated T-beam template hoisting auxiliary tooling. Background Art

[0002] T-beam refers to a beam with a T-shaped cross-section. The protruding parts on both sides are called flanges, and the middle part is called beam ribs. It is equivalent to digging out the concrete in the tensile area of ​​the rectangular beam that does not play a role in bending strength. It has exactly the same bending strength as the original rectangle, but it can save concrete, reduce the deadweight of the component, and improve the spanning capacity. Most of the prefabricated formwork of the T-beam is composed of two sets of formwork. After pouring and solidification, the two sets of formwork are separated to both sides to obtain a T-beam structure.

[0003] In the process of prefabricating T-beams, lifting machinery such as gantry cranes in prefabricated beam yards and lifting wire ropes are usually used to lift the T-beam formwork, especially the one-piece T-beam formwork. Since the flange plate and rib plate formwork of the formwork are an integral whole, the T-beam formwork is prone to eccentricity and the rib plate formwork is not vertical when the formwork is lifted, which affects the installation of the T-beam formwork, resulting in complicated operation process, affecting construction progress and construction safety. In addition, the entire formwork is lifted by buckles on two vertical ribs, the transverse section of the formwork is inclined, and it is very easy to shake longitudinally, which leads to unstable lifting of the T-beam formwork, easy collision with the beam body, and poor overall lifting effect. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a prefabricated T-beam formwork lifting auxiliary tooling, the extrusion blocks at both ends clamp the lower end of the T-beam formwork frame, fix the T-beam formwork frame, and support it through the protective pad, so as to realize the rapid fixation of the T-beam formwork frame, and it is more convenient to use. The flexible material of the flexible gasket prevents the adjusting wire rope from directly contacting the T-beam formwork frame, and avoids friction between the T-beam formwork frame and the adjusting wire rope, which causes wear of the adjusting wire rope. At the same time, the friction between the locking hanger and the T-beam formwork frame is increased, and the left and right rotation of the T-beam formwork frame is adjusted to make the rib plate formwork vertical, thereby facilitating the installation of the T-beam formwork frame, and utilizing the supporting force of the fixed sleeve to improve the stability of the T-beam formwork frame during movement, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a prefabricated T-beam formwork hoisting auxiliary tooling, comprising a balance frame, both sides of the bottom of the balance frame are provided with locking hangers, and the locking hangers on both sides are movably sleeved with T-beam formwork frames;

[0006] The balancing frame comprises a fixed cover, a lifting head is fixedly installed on the top of the fixed cover, fixed sleeves are fixedly installed on both sides of the bottom of the fixed cover, and a tilt sensor is fixedly connected to one side of the fixed cover;

[0007] The locking hanger includes an adjusting component, and protective pads are movably sleeved on both sides of the bottom of the adjusting component. A fixed base is provided at the lower end of the adjusting component, and the fixed base is clamped and installed on the lower end of the T-beam formwork frame. The protective pads on both sides are respectively clamped and installed on both sides of the upper end of the T-beam formwork frame.

[0008] In a preferred embodiment, the fixed base includes a support plate, both ends of the support plate are provided with movable grooves, support wheels are rotatably installed on both sides of the top of the support plate, the support wheels are rotatably installed above the movable grooves, sliding grooves are provided on both sides of the top of the support plate, extrusion blocks are slidably installed inside the sliding grooves, and the extrusion blocks are slidably installed on both sides of the top of the support plate.

[0009] In a preferred embodiment, a support block is fixedly installed in the middle of the support plate, a sleeve groove is opened in the middle of the support block, and moving blocks are slidably installed on both sides of the support plate, and the top of the moving block is fixedly connected to the bottom of the extrusion block.

[0010] In a preferred embodiment, an adjusting wire rope is fixedly connected to one side of the moving block, and the adjusting wire rope is movably sleeved inside the sleeve groove. The adjusting wire rope fixedly connected to one moving block is movably sleeved inside another moving block, and the adjusting wire rope is movably sleeved inside the movable groove and movably sleeved on the outer surface of the support wheel. Extrusion springs are arranged between the two sides of the support block and the moving block.

[0011] In a preferred embodiment, the adjustment assembly includes a connecting cover, an inner sleeve is fixedly installed on the top of the connecting cover, a rotating gear is rotatably installed inside the inner sleeve, a transmission chain is meshingly installed on the outer surface of the rotating gear, both ends of the transmission chain are connected to one end of the adjusting steel wire rope on both sides, and positioning rollers are rotatably installed on both sides of the bottom of the connecting cover.

[0012] In a preferred embodiment, a fixing plate is fixedly installed at the bottom end of the connecting cover, and the fixing plate is located below the rotating gear. Limiting frames are fixedly installed on both sides of the top of the fixing plate. A movable rod is movably sleeved inside the fixing plate, a pull ring is fixedly installed at the bottom of the movable rod, and a clamping block is fixedly installed on the top of the movable rod. A return spring is movably sleeved on the outer surface of the movable rod, and the return spring is located between the fixing plate and the clamping block. The clamping block is slidably installed inside the limiting frame, and the clamping block is clamped on the outer surface of the rotating gear.

[0013] In a preferred embodiment, the protective pad includes a movable sleeve block, which is movably sleeved on the outer surface of the adjusting wire rope. Limit rollers are rotatably installed on the upper left and lower right parts of the movable sleeve block, and the limit rollers are respectively rollingly installed on the outer surface of the adjusting wire rope.

[0014] In a preferred embodiment, a pressing plate is fixedly mounted on one side of the movable sleeve block, a flexible gasket is fixedly mounted on the inner wall of the pressing plate, and the material of the flexible gasket is rubber.

[0015] In a preferred embodiment, a fixed frame is fixedly installed inside the fixed cover, and a rotating shaft is rotatably installed inside the fixed frame and the fixed cover, a second transmission wheel is fixedly sleeved on the middle part of the outer surface of the rotating shaft, a winding motor is fixedly installed on one side of the bottom of the fixed cover, a first transmission wheel is fixedly installed on one side of the winding motor, a transmission belt is sleeved on the outer surfaces of the first transmission wheel and the second transmission wheel, and a fixed weight block is fixedly installed on the other side of the bottom of the fixed cover, the weight of the fixed weight block is the same as that of the winding motor, both ends of the rotating shaft are fixedly sleeved with winding rollers, the outer surface of the winding rollers is wound with a winding wire rope, the bottom of the winding wire rope is fixedly connected to the top of the inner sleeve, the winding wire rope is movably sleeved on the inside of the fixed sleeve, the diameter of the fixed sleeve is larger than the diameter of the inner sleeve, and the bottom of the fixed sleeve is sleeved on the outer surface of the inner sleeve.

[0016] In a preferred embodiment, electric push rods are fixedly installed on both sides of the upper end of the fixed frame, a movable counterweight block is fixedly connected to one side of the electric push rod, the movable counterweight block is movably sleeved on the outer surface of the rotating shaft, the movable counterweight block is slidably installed inside the fixed cover, and the inclination sensor is electrically connected to the electric push rod.

[0017] Technical effects and advantages of the present invention:

[0018] 1. The present invention places the two ends of the T-beam formwork frame on the top of two support plates respectively, and lifts the balance frame upward through the external lifting machinery to tighten the adjustment wire ropes at both ends to both sides, and make the moving blocks at both ends inside the support plate move toward each other, so that the extrusion blocks slide inside the sliding groove, and the extrusion blocks at both ends clamp the lower end of the T-beam formwork frame to fix the T-beam formwork frame, and support it through the protective pad, so as to realize the rapid fixation of the T-beam formwork frame, which is more convenient to use.

[0019] 2. The limiting rollers of the present invention move on both sides of the adjusting wire rope, so that the movable sleeve can move freely according to the size and model of the T-beam formwork frame, and thus can adapt to T-beam formwork frames of different shapes, and make the flexible gasket on the inner wall of the pressing plate clamped at the corners on both sides of the upper end of the T-beam formwork frame. The pressing plate protects the corners of the T-beam formwork frame through the taut adjusting wire rope, and the flexible material of the flexible gasket prevents the adjusting wire rope from directly contacting the T-beam formwork frame, and avoids friction between the T-beam formwork frame and the adjusting wire rope, which causes wear of the adjusting wire rope and reduces the service life of the adjusting wire rope. At the same time, the force area of ​​the adjusting wire rope on the T-beam formwork frame is increased to avoid large force, which causes deformation and damage to the corners of the T-beam formwork frame. At the same time, the friction between the locking hanger and the T-beam formwork frame is increased, so that the T-beam formwork frame is inside the locking hanger.

[0020] 3. When the T-beam formwork frame of the present invention is eccentric and the rib formwork is not vertical, two operators can be arranged on both sides of the T-beam formwork frame to compress the reset spring by pulling down the pull ring, so that the clamping block descends inside the limit frame, and the clamping block is separated from the bottom of the rotating gear. The adjusting wire rope at one end is pulled to rotate the rotating gear, and the transmission chain moves with the rotation of the rotating gear, thereby adjusting the position of the adjusting wire ropes at both ends of the transmission chain, thereby adjusting the left and right rotation of the T-beam formwork frame to make the rib formwork vertical, thereby facilitating the installation of the T-beam formwork frame.

[0021] 4. Before and after hoisting the T-beam formwork frame of the present invention, the first transmission wheel and the second transmission wheel are controlled to rotate by the winding motor, and the inner sleeve is affected by gravity and moves out of the bottom of the fixed sleeve. Through the fixed frame, it is convenient to place the support plate, and then it is convenient to place and remove the T-beam formwork frame on the support plate. In the process of hoisting the T-beam formwork frame, the first transmission wheel and the second transmission wheel are controlled to rotate in the opposite direction by the winding motor, and the inner sleeve is sleeved inside the fixed sleeve. The supporting force of the fixed sleeve is used to limit the fixed frame to avoid shaking of the T-beam formwork frame during the hoisting process, thereby improving the stability of the T-beam formwork frame when moving.

[0022] 5. When the lifting machinery of the present invention lifts the fixed cover through the lifting head, when the front and rear weight and position of the T-beam formwork frame deviate, it will cause uneven force on the fixed cover. When the fixed cover tilts, it is sensed by the inclination sensor, and the electric push rod at the corresponding position is controlled to work, thereby controlling the movable counterweight block at the corresponding position to move inside the rotating shaft, adjusting the weight at both ends of the fixed cover, so that the fixed cover is in a relatively balanced state, avoiding the balance frame from tilting during the lifting process, and thus improving the safety of the T-beam formwork frame lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0024] Figure 2 It is a schematic diagram of the locking hanger structure of the present invention.

[0025] Figure 3 It is a schematic diagram of the fixed base structure of the present invention.

[0026] Figure 4 It is a schematic diagram of the internal structure of the fixed base of the present invention.

[0027] Figure 5 It is a schematic diagram of the structure of the regulating component of the present invention.

[0028] Figure 6 It is a schematic diagram of the structure of the protective pad of the present invention.

[0029] Figure 7 It is a schematic diagram of the balance frame structure of the present invention.

[0030] Figure 8 It is a schematic diagram of the cross-sectional structure of the balance frame of the present invention.

[0031] Fig. 9 A schematic diagram of the structure of the present invention

[0032] The accompanying drawings are marked as follows: 1, balance frame; 2, locking sling; 3, T-beam formwork frame; 11, fixed cover; 12, lifting head; 13, inclination sensor; 14, fixed sleeve; 15, rotating shaft; 16, winding roller; 17, winding wire rope; 18, fixed frame; 19, winding motor; 110, first transmission wheel; 111, fixed weight block; 112, second transmission wheel; 113, transmission belt; 114, electric push rod; 115, mobile counterweight block; 21, adjustment component; 22, fixed base; 23, protective pad; 221, support plate; 222, movable Movable groove; 223, support wheel; 224, sliding groove; 225, extrusion block; 226, moving block; 227, support block; 228, extrusion spring; 229, sleeve groove; 211, connecting cover; 212, inner sleeve; 213, rotating gear; 214, transmission chain; 215, adjusting wire rope; 216, positioning roller; 217, fixing plate; 218, pull ring; 219, clamping block; 2110, reset spring; 2111, limiting frame; 231, movable sleeve block; 232, limiting roller; 234, pressing plate; 235, flexible gasket. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] First embodiment

[0035] As attached Figure 1 To Attachment Figure 4 As an embodiment of the present invention, the two ends of the T-beam formwork frame 3 are respectively placed on the top of the two support plates 221, and the balance frame 1 is lifted upward by controlling the external lifting machinery, so that the adjustment wire ropes 215 at both ends are tightened to both sides, and the moving blocks 226 at both ends inside the support plate 221 move toward each other, so that the extrusion blocks 225 slide inside the sliding groove 224, and the extrusion blocks 225 at both ends clamp the lower end of the T-beam formwork frame 3, fix the T-beam formwork frame 3, and support it through the protective pad 23, so as to realize the rapid fixation of the T-beam formwork frame 3, which is more convenient to use.

[0036] A prefabricated T-beam formwork hoisting auxiliary tooling comprises a balancing frame 1, locking hangers 2 are arranged on both sides of the bottom of the balancing frame 1, and the locking hangers 2 on both sides are movably sleeved with T-beam formwork frames 3;

[0037] The locking hanger 2 includes an adjusting component 21, and protective pads 23 are movably sleeved on both sides of the bottom of the adjusting component 21. A fixed base 22 is provided at the lower end of the adjusting component 21, and the fixed base 22 is clamped and installed on the lower end of the T-beam formwork frame 3. The protective pads 23 on both sides are respectively clamped and installed on both sides of the upper end of the T-beam formwork frame 3.

[0038] As attached Figure 2 To Attachment Figure 3 As shown, the fixed base 22 includes a support plate 221, both ends of the support plate 221 are provided with movable grooves 222, support wheels 223 are rotatably installed on both sides of the top of the support plate 221, and the support wheels 223 are rotatably installed above the movable grooves 222, and sliding grooves 224 are provided on both sides of the top of the support plate 221, and extrusion blocks 225 are slidably installed inside the sliding grooves 224, and the extrusion blocks 225 are slidably installed on both sides of the top of the support plate 221.

[0039] Among them, a support block 227 is fixedly installed in the middle of the support plate 221, a socket groove 229 is opened in the middle of the support block 227, and moving blocks 226 are slidably installed on both sides of the inside of the support plate 221, and the top of the moving block 226 is fixedly connected to the bottom of the extrusion block 225.

[0040] Among them, an adjusting wire rope 215 is fixedly connected to one side of the moving block 226, and the adjusting wire rope 215 is movably sleeved inside the sleeve groove 229. The adjusting wire rope 215 fixedly connected to one moving block 226 is movably sleeved inside another moving block 226. The adjusting wire rope 215 is movably sleeved inside the movable groove 222 and movably sleeved on the outer surface of the support wheel 223. Extrusion springs 228 are arranged between the two sides of the support block 227 and the moving block 226.

[0041] In this embodiment, when the T-beam formwork frame 3 is placed on the top of the support plate 221, when the balance frame 1 is lifted upward by the external lifting machinery, the adjusting wire rope 215 is tightened to both sides as the balance frame 1 rises and is affected by the gravity of the T-beam formwork frame 3, so that the moving blocks 226 at both ends move toward the direction of the support block 227, and the extrusion spring 228 is compressed, thereby causing the extrusion blocks 225 to move toward each other, thereby limiting and fixing the bottom of the T-beam formwork frame 3.

[0042] like Figure 6 As shown, the protective pad 23 includes a movable sleeve block 231, which is movably sleeved on the outer surface of the adjusting wire rope 215. The upper left and lower right parts of the movable sleeve block 231 are rotatably installed with limit rollers 232, and the limit rollers 232 are respectively rollingly installed on the outer surface of the adjusting wire rope 215.

[0043] A pressing plate 234 is fixedly installed on one side of the movable sleeve block 231 , and a flexible gasket 235 is fixedly installed on the inner wall of the pressing plate 234 . The material of the flexible gasket 235 is rubber.

[0044] In this embodiment, the limiting roller 232 moves on both sides of the adjusting wire rope 215, so that the movable sleeve block 231 can move freely according to the size and model of the T-beam formwork frame 3, and can adapt to T-beam formwork frames 3 of different shapes, and the flexible gasket 235 on the inner wall of the pressing plate 234 is clamped at the corners on both sides of the upper end of the T-beam formwork frame 3. Through the tight adjusting wire rope 215, the pressing plate 234 is clamped at the corners on both sides of the top of the T-beam formwork frame 3, the upper end of the T-beam formwork frame 3 is clamped and fixed, and the corners of the T-beam formwork frame 3 are protected, and the flexible gasket 235 on the inner wall of the pressing plate 234 is clamped at the corners on both sides of the upper end of the T-beam formwork frame 3. The flexible material of the gasket 235 prevents the adjusting wire rope 215 from directly contacting the T-beam formwork frame 3, avoiding friction between the T-beam formwork frame 3 and the adjusting wire rope 215, causing wear of the adjusting wire rope 215, and further reducing the service life of the adjusting wire rope 215. At the same time, it increases the force bearing area of ​​the adjusting wire rope 215 on the T-beam formwork frame 3, avoiding large force that causes deformation and damage to the corners of the T-beam formwork frame 3. At the same time, it increases the friction between the locking hanger 2 and the T-beam formwork frame 3, making the T-beam formwork frame 3 more stable inside the locking hanger 2.

[0045] Second embodiment

[0046] As attached Figure 1 To Attachment Figure 6As an embodiment of the present invention, when the T-beam formwork frame 3 is hoisted, the T-beam formwork frame 3 becomes eccentric and the rib formwork is not vertical, two operators can be arranged to be on both sides of the T-beam formwork frame 3, respectively, to pull down the pull ring 218 to compress the reset spring 2110, and the clamping block 219 descends inside the limit frame 2111, and the clamping block 219 is separated from the bottom of the rotating gear 213, and the adjusting wire rope 215 at one end is pulled to rotate the rotating gear 213, and the transmission chain 214 moves with the rotation of the rotating gear 213, and then the position of the adjusting wire ropes 215 at both ends of the transmission chain 214 is adjusted, thereby adjusting the left and right rotation of the T-beam formwork frame 3, making the rib formwork vertical, and thus facilitating the installation of the T-beam formwork frame 3.

[0047] As attached Figure 5 As shown, the adjustment component 21 includes a connecting cover 211, an inner sleeve 212 is fixedly installed on the top of the connecting cover 211, a rotating gear 213 is rotatably installed inside the inner sleeve 212, a transmission chain 214 is meshingly installed on the outer surface of the rotating gear 213, both ends of the transmission chain 214 are connected to one end of the adjusting wire rope 215 on both sides, and positioning rollers 216 are rotatably installed on both sides of the bottom of the connecting cover 211.

[0048] Among them, a fixing plate 217 is fixedly installed at the bottom end of the connecting cover 211, and the fixing plate 217 is located below the rotating gear 213. Limiting frames 2111 are fixedly installed on both sides of the top of the fixing plate 217. A movable rod is movably sleeved inside the fixing plate 217, and a pull ring 218 is fixedly installed at the bottom of the movable rod. A clamping block 219 is fixedly installed on the top of the movable rod. A reset spring 2110 is movably sleeved on the outer surface of the movable rod. The reset spring 2110 is located between the fixing plate 217 and the clamping block 219. The clamping block 219 is slidably installed inside the limiting frame 2111, and the clamping block 219 is clamped on the outer surface of the rotating gear 213.

[0049] In this embodiment, by pulling down the pull ring 218, the reset spring 2110 is compressed, and the clamping block 219 descends inside the limit frame 2111, and the clamping block 219 is separated from the bottom of the rotating gear 213, pulling the adjusting wire rope 215 at one end to rotate the rotating gear 213, and the transmission chain 214 moves with the rotation of the rotating gear 213, thereby adjusting the position of the adjusting wire ropes 215 at both ends of the transmission chain 214, thereby adjusting the left and right rotation of the T-beam formwork frame 3. After the adjustment is completed, the pull ring 218 is loosened, and the clamping block 219 is clamped at the bottom of the rotating gear 213 through the reaction force of the reset spring 2110, so as to prevent the adjusting wire rope 215 and the transmission chain 214 from being affected by the gravity of the T-beam formwork frame 3, and the rotating gear 213 itself rotates inside the connecting cover 211.

[0050] Third embodiment

[0051] As attached Figure 1 To Attachment Figure 2 , attached Figure 5 , attached Figure 7 and attached Figure 8 As an embodiment of the present invention, during the lifting process of the T-beam formwork frame 3, the first transmission wheel 110 is controlled to rotate through the winding motor 19, and the driving belt 113 is utilized to make the rotating shaft 15 rotate inside the fixed cover 11, thereby making the winding roller 16 wind up the winding wire rope 17, which is sleeved inside the fixed sleeve 14 through the inner sleeve 212. The supporting force of the fixed sleeve 14 is utilized. Compared with the traditional case of only having a wire rope, the supporting force is stronger, thereby avoiding the shaking of the T-beam formwork frame 3 during the lifting process, improving the stability of the T-beam formwork frame 3 during movement, avoiding the shaking of the T-beam formwork frame 3 during the movement, causing collision with the beam body, and improving the safety of construction.

[0052] As attached Figure 7 To Attachment Figure 8 As shown, a fixing frame 18 is fixedly installed inside the fixing cover 11, and a rotating shaft 15 is rotatably installed inside the fixing frame 18 and the fixing cover 11. A second transmission wheel 112 is fixedly sleeved in the middle of the outer surface of the rotating shaft 15. A winding motor 19 is fixedly installed on one side of the bottom of the fixing cover 11, and a first transmission wheel 110 is fixedly installed on one side of the winding motor 19. The outer surfaces of the first transmission wheel 110 and the second transmission wheel 112 are sleeved with a transmission belt 113. The other side of the bottom of the fixing cover 11 is fixedly installed A fixed weight block 111 is installed, the weight of the fixed weight block 111 is the same as that of the winding motor 19, and winding rollers 16 are fixedly sleeved on both ends of the rotating shaft 15. The outer surface of the winding roller 16 is wrapped with a winding wire rope 17, and the bottom of the winding wire rope 17 is fixedly connected to the top of the inner sleeve 212. The winding wire rope 17 is movably sleeved inside the fixed sleeve 14. The diameter of the fixed sleeve 14 is larger than the diameter of the inner sleeve 212, and the bottom of the fixed sleeve 14 is sleeved on the outer surface of the inner sleeve 212.

[0053] The weight of the fixed weight block 111 is the same as that of the winding motor 19 , so that the weights of both ends of the fixed cover 11 are the same, thereby ensuring the uniformity of the horizontal weight of the entire balancing frame 1 .

[0054] In this embodiment, before and after hoisting the T-beam formwork frame 3 and after hoisting the T-beam formwork frame 3, the first transmission wheel 110 and the second transmission wheel 112 are controlled to rotate by the winding motor 19, so that the rotating shaft 15 rotates, the winding roller 16 unwinds the winding wire rope 17, and the inner sleeve 212 is subjected to the action of gravity and moves out of the bottom of the fixed sleeve 14, so as to facilitate the placement of the support plate 221, and then facilitate the placement and removal of the T-beam formwork frame 3 on the support plate 221. In the process of hoisting the T-beam formwork frame 3, the first transmission wheel 110 and the second transmission wheel 112 are controlled by the winding motor 19 to rotate in the opposite direction, so that the rotating shaft 15 rotates in the opposite direction, the winding roller 16 winds the winding wire rope 17, and the inner sleeve 212 is sleeved inside the fixed sleeve 14. The supporting force of the fixed sleeve 14 is used to limit the fixed frame 18 to avoid shaking of the T-beam formwork frame 3 during the hoisting process, thereby improving the stability of the T-beam formwork frame 3 when moving.

[0055] Fourth Implementation

[0056] As attached Figure 1 , attached Figure 7 To Attachment Figure 8 As an embodiment of the present invention, when the lifting machinery lifts the fixed cover 11 through the lifting head 12, when the front and rear weight and position of the T-beam formwork frame 3 deviate, it will cause uneven force on the fixed cover 11. When the fixed cover 11 tilts, it is sensed by the inclination sensor 13, and the electric push rod 114 at the corresponding position is controlled to work, thereby controlling the movable counterweight block 115 at the corresponding position to move inside the rotating shaft 15, adjusting the weight at both ends of the fixed cover 11, so that the fixed cover 11 is in a relatively balanced state, avoiding the balance frame 1 from tilting during the lifting process, and thus improving the safety of the lifting of the T-beam formwork frame 3.

[0057] The balance frame 1 includes a fixed cover 11, a lifting head 12 is fixedly installed on the top of the fixed cover 11, fixed sleeves 14 are fixedly installed on both sides of the bottom of the fixed cover 11, and a tilt sensor 13 is fixedly connected to one side of the fixed cover 11;

[0058] like Fig. 9 As shown, electric push rods 114 are fixedly installed on both sides of the upper end of the fixed frame 18, and a movable counterweight block 115 is fixedly connected to one side of the electric push rod 114. The movable counterweight block 115 is movably sleeved on the outer surface of the rotating shaft 15. The movable counterweight block 115 is slidably installed inside the fixed cover 11, and the inclination sensor 13 is electrically connected to the electric push rod 114.

[0059] In this embodiment, when the fixed cover 11 is tilted, it means that the weights at both ends of the T-beam formwork frame 3 are not the same, or the placement positions of the T-beam formwork frame 3 inside the locking hangers 2 at both ends are deviated. During the lifting process of the T-beam formwork frame 3, the fixed cover 11 is slightly tilted. At this time, the tilt sensor 13 senses the tilt state of the fixed cover 11, and controls the electric push rod 114 in the opposite direction of the tilt of the fixed cover 11 to work through an electrical signal, controls the moving counterweight block 115 to move toward one end of the fixed cover 11, and then adjusts the weights at both ends of the fixed cover 11 to keep the T-beam formwork frame 3 stable, thereby improving the stability of the T-beam formwork frame 3 during lifting, and improving the safety of the T-beam formwork frame 3 during lifting (for example Figure 8 and Fig. 9 When the fixed cover 11 is in a tilted state with the left side lower and the right side higher, the electric push rod 114 on the right side controls the movable counterweight block 115 in the middle part of the fixed cover 11 close to the right side to slide to the right side on the rotating shaft 15, thereby increasing the weight on the right side and adjusting the level of the fixed cover 11).

[0060] Working principle of the present invention: When in use, the two ends of the T-beam formwork frame 3 are respectively placed on the top of the two support plates 221, and the balance frame 1 is lifted upward by controlling the external lifting machinery, so that the adjustment wire ropes 215 at both ends are tightened to both sides, and the moving blocks 226 at both ends inside the support plate 221 move toward each other, so that the extrusion blocks 225 slide inside the sliding groove 224, and the extrusion blocks 225 at both ends clamp the lower end of the T-beam formwork frame 3, fix the T-beam formwork frame 3, and support it through the protective pad 23, so as to realize the rapid fixation of the T-beam formwork frame 3;

[0061] The limiting roller 232 moves on both sides of the adjusting wire rope 215, and by tightening the adjusting wire rope 215, the pressing plate 234 is clamped at the two side corners of the top of the T-beam formwork frame 3, and the upper end of the T-beam formwork frame 3 is clamped and fixed;

[0062] When the T-beam formwork frame 3 is hoisted, if the T-beam formwork frame 3 is eccentric and the rib plate formwork is not vertical, two operators can be arranged to pull down the pull ring 218 on both sides of the T-beam formwork frame 3 to compress the reset spring 2110, and the clamping block 219 descends inside the limit frame 2111. The clamping block 219 is separated from the bottom of the rotating gear 213, and the adjusting wire rope 215 at one end is pulled to rotate the rotating gear 213. The transmission chain 214 moves with the rotation of the rotating gear 213, and then the positions of the adjusting wire ropes 215 at both ends of the transmission chain 214 are adjusted, thereby adjusting the left and right rotation of the T-beam formwork frame 3 to make the rib plate formwork vertical, thereby facilitating the installation of the T-beam formwork frame 3;

[0063] During the lifting process of the T-beam formwork frame 3, the winding motor 19 is used to control the rotation of the first transmission wheel 110, and the driving belt 113 is used to rotate the rotating shaft 15 inside the fixed cover 11, so that the winding roller 16 is used to wind up the winding wire rope 17, which is sleeved inside the fixed sleeve 14 through the inner sleeve 212. The supporting force of the fixed sleeve 14 is used. Compared with the traditional case of only using the wire rope, the supporting force is stronger, so as to prevent the T-beam formwork frame 3 from shaking during the lifting process;

[0064] When the lifting machinery lifts the fixed cover 11 through the lifting head 12, when the front and rear weight and position of the T-beam formwork frame 3 deviate, it will cause uneven force on the fixed cover 11. When the fixed cover 11 tilts, it is sensed by the inclination sensor 13, and the electric push rod 114 at the corresponding position is controlled to work, thereby controlling the movable counterweight block 115 at the corresponding position to move inside the rotating shaft 15, adjusting the weight at both ends of the fixed cover 11, so that the fixed cover 11 is in a relatively balanced state, avoiding the balance frame 1 from tilting during the lifting process, and thus improving the safety of the lifting of the T-beam formwork frame 3.

[0065] Finally, a few points should be explained: the drawings of the embodiments disclosed in the present invention only involve structures related to the embodiments disclosed in the present invention, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0066] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A prefabricated T-beam formwork hoisting auxiliary tooling, comprising a balancing frame (1), characterized in that: Both sides of the bottom of the balancing frame (1) are provided with locking hangers (2), and the locking hangers (2) on both sides are movably sleeved with T-beam formwork frames (3); The balancing frame (1) comprises a fixed cover (11), a lifting head (12) is fixedly mounted on the top of the fixed cover (11), fixed sleeves (14) are fixedly mounted on both sides of the bottom of the fixed cover (11), and a tilt sensor (13) is fixedly connected to one side of the fixed cover (11); The locking hanger (2) comprises an adjusting component (21), and protective pads (23) are movably sleeved on both sides of the bottom of the adjusting component (21). A fixed base (22) is provided at the lower end of the adjusting component (21), and the fixed base (22) is clamped and installed on the lower end of the T-beam formwork frame (3), and the protective pads (23) on both sides are respectively clamped and installed on both sides of the upper end of the T-beam formwork frame (3).

2. The prefabricated T-beam formwork hoisting auxiliary tooling according to claim 1 is characterized by: The fixed base (22) comprises a support plate (221), both ends of the support plate (221) are provided with movable grooves (222), support wheels (223) are rotatably mounted on both sides of the top of the support plate (221), and the support wheels (223) are rotatably mounted above the movable grooves (222), both sides of the top of the support plate (221) are provided with sliding grooves (224), and extrusion blocks (225) are slidably mounted inside the sliding grooves (224), and the extrusion blocks (225) are slidably mounted on both sides of the top of the support plate (221).

3. The auxiliary tooling for hoisting prefabricated T-beam formwork according to claim 2 is characterized by: A support block (227) is fixedly installed in the middle of the support plate (221), a sleeve groove (229) is opened in the middle of the support block (227), and moving blocks (226) are slidably installed on both sides of the support plate (221), and the top of the moving block (226) is fixedly connected to the bottom of the extrusion block (225).

4. The auxiliary tooling for hoisting prefabricated T-beam formwork according to claim 3 is characterized by: An adjusting wire rope (215) is fixedly connected to one side of the moving block (226), and the adjusting wire rope (215) is movably sleeved inside the sleeve groove (229). The adjusting wire rope (215) fixedly connected to one moving block (226) is movably sleeved inside another moving block (226). The adjusting wire rope (215) is movably sleeved inside the movable groove (222) and movably sleeved on the outer surface of the supporting wheel (223). Extrusion springs (228) are provided between the two sides of the supporting block (227) and the moving block (226).

5. The auxiliary tooling for hoisting prefabricated T-beam formwork according to claim 4 is characterized by: The adjustment component (21) comprises a connection cover (211), an inner sleeve (212) is fixedly mounted on the top of the connection cover (211), a rotating gear (213) is rotatably mounted inside the inner sleeve (212), a transmission chain (214) is meshingly mounted on the outer surface of the rotating gear (213), both ends of the transmission chain (214) are connected to one end of the adjustment steel wire rope (215) on both sides, and positioning rollers (216) are rotatably mounted on both sides of the bottom of the connection cover (211).

6. The auxiliary tooling for hoisting prefabricated T-beam formwork according to claim 5 is characterized by: A fixing plate (217) is fixedly installed at the bottom end of the connection cover (211), and the fixing plate (217) is located below the rotating gear (213). Limiting frames (2111) are fixedly installed on both sides of the top of the fixing plate (217). A movable rod is movably sleeved inside the fixing plate (217), and a pull ring (218) is fixedly installed at the bottom of the movable rod. A clamping block (219) is fixedly installed on the top of the movable rod. A reset spring (2110) is movably sleeved on the outer surface of the movable rod. The reset spring (2110) is located between the fixing plate (217) and the clamping block (219). The clamping block (219) is slidably installed inside the limiting frame (2111), and the clamping block (219) is clamped on the outer surface of the rotating gear (213).

7. The auxiliary tooling for hoisting prefabricated T-beam formwork according to claim 6 is characterized by: The protective pad (23) comprises a movable sleeve block (231), the movable sleeve block (231) is movably sleeved on the outer surface of the adjusting wire rope (215), and limiting rollers (232) are rotatably installed at the upper left and lower right inside the movable sleeve block (231), and the limiting rollers (232) are respectively rollingly installed on the outer surface of the adjusting wire rope (215).

8. The auxiliary tooling for hoisting prefabricated T-beam formwork according to claim 7 is characterized by: A pressing plate (234) is fixedly mounted on one side of the movable sleeve block (231), and a flexible gasket (235) is fixedly mounted on the inner wall of the pressing plate (234), wherein the material of the flexible gasket (235) is rubber.

9. The auxiliary tooling for hoisting prefabricated T-beam formwork according to claim 5 is characterized by: A fixing frame (18) is fixedly installed inside the fixing cover (11), a rotating shaft (15) is rotatably installed inside the fixing frame (18) and the fixing cover (11), a second transmission wheel (112) is fixedly sleeved in the middle of the outer surface of the rotation shaft (15), a winding motor (19) is fixedly installed on one side of the bottom of the fixing cover (11), a first transmission wheel (110) is fixedly installed on one side of the winding motor (19), a transmission belt (113) is sleeved on the outer surfaces of the first transmission wheel (110) and the second transmission wheel (112), and a second transmission wheel (113) is fixedly installed on the other side of the bottom of the fixing cover (11). A fixed weight block (111) is provided, the weight of the fixed weight block (111) is the same as that of the winding motor (19), both ends of the rotating shaft (15) are fixedly sleeved with a winding roller (16), the outer surface of the winding roller (16) is wound and connected with a winding wire rope (17), the bottom of the winding wire rope (17) is fixedly connected to the top of the inner sleeve (212), the winding wire rope (17) is movably sleeved inside the fixed sleeve (14), the diameter of the fixed sleeve (14) is larger than the diameter of the inner sleeve (212), and the bottom of the fixed sleeve (14) is sleeved on the outer surface of the inner sleeve (212).

10. The auxiliary tooling for hoisting prefabricated T-beam formwork according to claim 9, characterized in that: Electric push rods (114) are fixedly mounted on both sides of the upper end of the fixed frame (18); a movable counterweight (115) is fixedly connected to one side of the electric push rod (114); the movable counterweight (115) is movably sleeved on the outer surface of the rotating shaft (15); the movable counterweight (115) is slidably mounted inside the fixed cover (11); and the inclination sensor (13) is electrically connected to the electric push rod (114).

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