A lifting support for construction engineering construction

Abstract

The utility model relates to the technical field of building construction, disclose a kind of building engineering construction with lifting support, including lifting frame body, driving assembly is arranged on lifting frame body, lifting frame body is driven material receiving frame along its height direction and is lifted or descended by driving assembly, and lifting support further includes the reinforcing component arranged on material receiving frame.The utility model has the following advantages and effects, when template is placed on material receiving frame and is lifted, the stacked template can be quickly bound and covered by winding tape, reducing the risk of accidental sliding when lifting, the use and retraction operation of winding tape is simple and fast, without additional spending much time for operation by workers, under the premise of meeting the convenience during construction, certain safety hazards can be reduced, thereby providing certain protection for the physical and mental safety of workers.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a liftable support for building construction. Background Technology

[0002] During construction, concrete is in a fluid state before it sets, so formwork is often used. Formwork can confine the concrete within the designed shape of beams, columns, or walls until it hardens and takes shape. At the same time, it can also protect the concrete surface and reduce the amount of subsequent repair work.

[0003] When carrying out high-altitude construction work, it is necessary to lift scaffolds to transport the formwork so that it can be delivered to the corresponding work position at the appropriate height for workers to use. Currently, the lifting scaffolds often directly lift and transport the stacked formwork without corresponding anti-fall protection measures, which poses certain safety hazards. Utility Model Content

[0004] The purpose of this utility model is to provide a liftable support for construction engineering, which provides protective measures for lifting formwork and reduces safety hazards.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a liftable support for construction engineering, including a lifting frame body, a driving component is provided on the lifting frame body, and the lifting frame body drives the receiving frame to be lifted or lowered along its height direction through the driving component; The lifting support also includes a reinforcing component installed on the receiving frame. When the receiving frame receives and lifts materials, the reinforcing component can provide reinforcement to prevent the materials from falling accidentally. The reinforcement components include a safety device and a first fixing device that work together, both of which are located on the receiving frame.

[0006] A further feature of this invention is that the safety component includes a mounting cylinder fixed to the receiving frame, and a reinforcing component for reinforcing the material is provided inside the mounting cylinder.

[0007] By adopting the above technical solution, the reinforcement can provide a limiting effect on the slippage of materials in the front and rear directions.

[0008] A further feature of this invention is that the reinforcing component includes a rotating rod rotatably disposed within the mounting cylinder, the outer end of the rotating rod being connected to a crank handle, a winding belt being disposed on the outer side of the rotating rod, and the outer end of the winding belt passing through the mounting cylinder and being fixedly connected to a pull buckle.

[0009] By adopting the above technical solution, when it is necessary to pull out the tape roll, it is only necessary to pull the buckle by hand.

[0010] A further feature of this invention is that the first fixing member includes a second fixing member disposed on the receiving frame, the second fixing member being connected to a control member, and the use status of the second fixing member being controlled by the control member.

[0011] By adopting the above technical solution, the second fastener can be kept in a fixed state or separated from the tape roll.

[0012] A further feature of this invention is that an installation plate is fixedly provided at the bottom of the receiving frame, and the second fixing member includes an installation frame fixedly connected to the installation plate, and the installation frame and the pressure block are slidably engaged.

[0013] By adopting the above technical solution, the pressure block achieves contact and separation with the tape roll by sliding back and forth on the mounting frame.

[0014] A further feature of this invention is that a movable plate is fixedly provided on the side of the pressure block away from the mounting plate. The movable plate is fixedly connected to the mounting plate by a spring, and the movable plate is used to connect with the control component. After the tape reinforces the material, it presses and contacts the pressure block.

[0015] By adopting the above technical solution, the belt can be prevented from being reset and pulled back when subjected to the sliding force of the material and pressed by the pressure block.

[0016] A further feature of this invention is that the control component includes a mounting base fixedly mounted on a mounting plate, and a handle is rotatably mounted on the mounting base. The handle is rotatably connected to the movable plate via a connecting frame.

[0017] By adopting the above technical solution, the two ends of the connecting frame are rotatably connected to the handle and the moving plate, respectively.

[0018] A further feature of this invention is that a positioning element is connected to the rotating rod to restrict its circumferential rotation.

[0019] By adopting the above technical solution, the circumferential rotation of the rotating rod is restricted by the positioning component to prevent the tape from being pulled out or retracted.

[0020] A further feature of this invention is that the positioning component includes a positioning rod slidably disposed on the receiving frame and a positioning disk fixedly disposed between the rotating rod and the crank handle, wherein the positioning disk has a positioning hole for insertion into the positioning rod.

[0021] By adopting the above technical solution, when the tape needs to be extended or extended to a usable length, it can be positioned by sliding the positioning rod.

[0022] A further feature of this invention is that the surface of the tape roll is provided with protrusions, and the pressure block is provided with a groove on the side near the tape roll.

[0023] By adopting the above technical solution, the interlocking of the protrusions and grooves can improve the clamping friction between the tape roll and the pressure block.

[0024] The beneficial effects of this utility model are: When the template is placed on the receiving frame for lifting, the stacked template can be quickly wrapped with a belt, reducing the risk of accidental slippage during lifting. The use and retraction of the belt is simple and quick, requiring no extra time for workers. While ensuring convenience during construction, it can reduce certain safety hazards, thus providing a certain guarantee for the physical and mental safety of workers. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 A structural schematic diagram of a liftable support for building construction provided in this embodiment of the present utility model; Figure 2 This is a schematic diagram of the structure when the templates are stacked in an embodiment of this utility model; Figure 3 This is a schematic diagram of the reinforcement component in an embodiment of the present invention; Figure 4 This is a schematic diagram of the internal structure of the mounting cylinder in an embodiment of this utility model; Figure 5 This is a structural schematic diagram of the fixing component in an embodiment of this utility model; Figure 6 This is a schematic diagram of one embodiment of the tape roll structure in this utility model.

[0027] In the diagram, 1. Lifting frame body; 2. Reinforcing components; 3. Safety device; 4. First fixing component; 5. Positioning component; 11. Drive assembly; 12. Receiving frame; 13. Mounting plate; 31. Mounting cylinder; 32. Rotating rod; 33. Belt reel; 34. Crank handle; 35. Pull buckle; 331. Protrusion; 41. Second fixing component; 42. Control component; 411. Mounting frame; 412. Pressure block; 413. Moving plate; 414. Spring; 415. Groove; 416. Slide groove; 421. Mounting base; 422. Handle; 423. Connecting bracket; 51. Positioning rod; 52. Positioning disc; 53. Positioning hole. Detailed Implementation

[0028] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0029] This utility model embodiment specifically provides a liftable support for building construction. Please refer to... Figures 1-6 It includes a lifting frame body 1, on which a drive component 11 is provided. The lifting frame body 1 drives the receiving frame 12 to be raised or lowered along its height direction through the drive component 11.

[0030] In practice, the lifting frame body 1 is equipped with pulleys and cable structures. The drive component 11 drives the receiving frame 12 to move vertically upward or downward through the cable, so that when the material is placed on the receiving frame 12 in a stacked manner, it can be lifted to a high place for convenient use during construction. The above-mentioned components are all existing mature lifting frame related structures, which are common knowledge known to those skilled in the art, and therefore will not be described in detail here.

[0031] Furthermore, the lifting support also includes a reinforcing component 2 installed on the receiving frame 12. When the receiving frame 12 receives and lifts materials, the reinforcing component 2 can provide reinforcement insurance to prevent the materials from falling accidentally, thereby ensuring the personal safety of workers on the ground.

[0032] The reinforcement component 2 includes a safety component 3 and a first fixing component 4 that work together. Both the safety component 3 and the first fixing component 4 are installed on the receiving frame 12. In practice, the reinforcement component 2 can prevent the material from falling back and forth.

[0033] If a higher level of safety protection is required, simply add a reinforcing component 2 to the bottom of the receiving frame 12. Using the same operating principle, ensure that its installation position can provide protection for the material in the left and right directions. The operation can be customized as needed.

[0034] Specifically, the safety component 3 includes a mounting cylinder 31 fixed on the receiving frame 12. The mounting cylinder 31 is located at the front end of the bottom of the receiving frame 12. The mounting cylinder 31 is provided with a reinforcement component for reinforcing the material. The reinforcement component can provide a limiting effect on the slippage of the material in the front and back directions, thereby reducing the risk of the material slipping in the front and back when it is lifted.

[0035] The reinforcement includes a rotating rod 32 rotatably disposed inside the mounting cylinder 31. The inner end of the rotating rod 32 is rotatably connected to the inner wall of the mounting cylinder 31, and the outer end of the rotating rod 32 is connected to a crank handle 34. The rotating rod 32 can be rotated by cranking the crank handle 34. A winding belt 33 is disposed on the outer side of the rotating rod 32. The inner end of the winding belt 33 is fixed to the rotating rod 32. The rotation of the rotating rod 32 allows the winding belt 33 to be wound inside the mounting cylinder 31. The outer end of the winding belt 33 passes through the mounting cylinder 31 and is fixedly connected to a buckle 35.

[0036] In practice, when it is necessary to pull out the belt 33, simply pull the buckle 35 by hand to make the belt 33 drive the rotating rod 32 to rotate and continuously pull it out from the mounting cylinder 31. When it is necessary to retract the belt 33, simply use the crank 34 to drive the rotating rod 32 to rotate in the opposite direction, thereby winding up the belt 33.

[0037] When the tape 33 is pulled outward, it can be wrapped around the surface of the material. Then the end of the tape 33 contacts and is fixed to the first fixing member 4, so that after the tape 33 wraps the material, it can provide a restriction to reduce accidental slippage.

[0038] Furthermore, the first fixing member 4 includes a second fixing member 41 disposed on the receiving frame 12. The second fixing member 41 is connected to the control member 42. The control member 42 controls the usage state of the second fixing member 41, so that the second fixing member 41 can be fixed or separated from the roll 33, so as to facilitate the fixing of the roll 33 or the unbinding of the roll 33 when the material needs to be taken out.

[0039] Specifically, a mounting plate 13 is fixedly provided at the bottom of the receiving frame 12. The mounting plate 13 is located at the rear end of the receiving frame 12. The second fixing member 41 includes a mounting frame 411 fixedly connected to the mounting plate 13. The mounting frame 411 and the pressure block 412 are slidably engaged. The pressure block 412 achieves contact and separation with the winding belt 33 by sliding back and forth on the mounting frame 411.

[0040] During implementation, a sliding groove 416 is provided on the mounting frame 411, and the outer side of the pressure block 412 slides back and forth along the sliding groove 416.

[0041] A movable plate 413 is fixedly installed on the side of the pressure block 412 away from the mounting plate 13. The movable plate 413 is fixedly connected to the mounting plate 13 by a spring 414, and the movable plate 413 is used to connect to the control component 42. The control component 42 applies a control force to the movable plate 413, so that the movable plate 413 can drive the pressure block 412 to move backward after being subjected to force. Then, after the control force is released, the pressure block 412 can be reset by the spring 414.

[0042] In normal conditions, spring 414 is in a state of compression and reset after being stretched, which can drive pressure block 412 to press and apply force in the direction of mounting plate 13.

[0043] In this embodiment, after the tape 33 reinforces the material, it is pressed into contact with the pressure block 412. That is, the tape 33 is wrapped from the front end of the material to the top end and then hangs down along the back side of the material. After passing through the mounting frame 411, it is pressed against the front side of the pressure block 412. This ensures that when the tape 33 is subjected to the sliding force of the material, it will not be pulled back by the pressure block 412, thereby achieving the effect of limiting the sliding of the material. When it is necessary to refill the material, the tape 33 can be separated from the pressure block 412.

[0044] In practice, as one possible implementation of the tape 33 and the pressure block 412, the surface of the tape 33 is provided with protrusions 331, and the side of the pressure block 412 near the tape 33 is provided with a groove 415. When the tape 33 is pressed by the pressure block 412, the protrusions 331 and the groove 412 can be interlocked to improve the pressing friction between the tape 33 and the pressure block 412, thereby improving the fixing and stability effect of the tape 33.

[0045] Furthermore, the control component 42 includes a mounting base 421 fixedly mounted on the mounting plate 13. A handle 422 is rotatably mounted on the mounting base 421. The handle 422 is rotatably connected to the movable plate 413 via a connecting frame 423. Both ends of the connecting frame 423 are rotatably connected to the handle 422 and the movable plate 413, respectively.

[0046] In practice, the handle 422 can rotate around the connection point with the mounting base 421. When the hand pushes the handle 422 outward to rotate, it will drive the connecting frame 422 to pull the moving plate 413 outward, so that the moving plate 413 can drive the pressure block 412 to move backward, canceling the contact with the winding belt 33. Then, when the operating force on the handle 422 is canceled, the pressure block 412 can be reset, thus facilitating the fixing or unfixing of the winding belt 33.

[0047] Furthermore, a positioning element 5 is connected to the rotating rod 32 to limit its circumferential rotation. That is, when the length of the tape 33 is extended to be sufficient for the length required to cover the stacked materials, the circumferential rotation of the rotating rod 32 can be limited by the positioning element 5 to prevent the tape 33 from being pulled out or retracted.

[0048] Specifically, the positioning component 5 includes a positioning rod 51 slidably disposed on the receiving frame 12 and a positioning disk 52 fixedly disposed between the rotating rod 32 and the crank handle 34. The positioning rod 51 can slide along the front and back direction of the receiving frame 12. The positioning disk 52, the rotating rod 32 and the crank handle 34 are kept coaxial. The positioning disk 52 is provided with a positioning hole 53 for inserting into the positioning rod 51. When the tape 33 needs to be extended or extended to a usable length, the positioning rod 51 can be slid to separate or insert into the positioning hole 53, so as to meet the corresponding rotation or stationary needs of the rotating rod 32.

[0049] In practice, as one possible implementation of the positioning hole 53, a rubber ring can be fitted inside the positioning hole 53. The rubber ring increases the contact friction with the surface of the positioning rod 51, so that the positioning rod 51 will not move out of the positioning hole 53 due to external force after being inserted into the positioning hole 53. As a trade-off, the positioning rod 51 also requires a certain amount of pressure when inserted, but as long as the pressure is sufficient to meet the needs of quick operation without requiring excessive force from the operator.

[0050] Those skilled in the art should understand that this utility model is an improved device. Its innovation lies in the collaborative layout and specific structural relationship of the components, rather than the way the basic functions are implemented. The connection between the existing parts, the operating parameters and control logic are all common knowledge and conventional design choices in the field. Technical personnel can determine the appropriate specific implementation method by conducting limited experiments or referring to technical manuals according to the overall design requirements of the equipment, or by having a qualified professional manufacturer standardize and guide the operation according to mature industry standards. No creative labor is required.

[0051] The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.

[0052] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, which will not be described in detail here.

Claims

1. A liftable support for construction engineering, comprising a lifting frame body (1), a driving component (11) provided on the lifting frame body (1), the lifting frame body (1) driving the receiving frame (12) to be lifted or lowered along its height direction through the driving component (11); Its features are: It also includes a reinforcement component (2) installed on the receiving frame (12). When the receiving frame (12) receives and lifts the material, the reinforcement component (2) can provide reinforcement insurance to prevent the material from falling accidentally. The reinforcing component (2) includes a safety component (3) and a first fixing component (4) that work together, both of which are located on the receiving frame (12).

2. The liftable support for building construction according to claim 1, characterized in that: The safety component (3) includes a mounting cylinder (31) fixed on the receiving frame (12), and the mounting cylinder (31) is provided with a reinforcing component for reinforcing the material.

3. The liftable support for building construction according to claim 2, characterized in that: The reinforcement includes a rotating rod (32) rotatably disposed inside the mounting cylinder (31), the outer end of the rotating rod (32) being connected to the crank handle (34), and a winding belt (33) being disposed on the outer side of the rotating rod (32), the outer end of the winding belt (33) passing through the mounting cylinder (31) and being fixedly connected to the pull buckle (35).

4. The liftable support for building construction according to claim 3, characterized in that: The first fixing member (4) includes a second fixing member (41) disposed on the receiving frame (12). The second fixing member (41) is connected to the control member (42), and the use status of the second fixing member (41) is controlled by the control member (42).

5. The liftable support for building construction according to claim 4, characterized in that: The receiving frame (12) is fixedly provided with an installation plate (13) at the bottom end. The second fixing member (41) includes an installation frame (411) fixedly connected to the installation plate (13) and a sliding fit between the installation frame (411) and the pressure block (412).

6. The liftable support for building construction according to claim 5, characterized in that: A movable plate (413) is fixedly installed on the side of the pressure block (412) away from the mounting plate (13). The movable plate (413) is fixedly connected to the mounting plate (13) by a spring (414), and the movable plate (413) is used to connect with the control component (42). After the tape (33) reinforces the material, it presses and contacts the pressure block (412).

7. The liftable support for building construction according to claim 6, characterized in that: The control component (42) includes a mounting base (421) fixedly mounted on the mounting plate (13), and a handle (422) rotatably mounted on the mounting base (421). The handle (422) is rotatably connected to the moving plate (413) through a connecting frame (423).

8. The liftable support for building construction according to claim 7, characterized in that: The rotating rod (32) is connected to a positioning element (5) that restricts its circumferential rotation.

9. A liftable support frame for building construction according to claim 8, characterized in that: The positioning component (5) includes a positioning rod (51) slidably disposed on the receiving frame (12) and a positioning plate (52) fixedly disposed between the rotating rod (32) and the crank (34). The positioning plate (52) has a positioning hole (53) for inserting into the positioning rod (51).

10. A liftable support frame for construction engineering according to claim 6 or 9, characterized in that: The surface of the tape (33) is provided with protrusions (331), and the pressure block (412) is provided with a groove (415) on the side near the tape (33).

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