House roof steel frame reinforcing device and reinforcing method thereof

CN117967090BActive Publication Date: 2026-11-03CHINA MCC 2 GRP CO LTD
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Patent Information

Application Number
CN202410306199.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-03-18
Publication Date
2026-11-03
Estimated Expiration
2044-03-18

AI Technical Summary

Technical Problem

In existing roof steel frame reinforcement devices, the stabilizing plate is difficult to adjust the fixing point by being clamped on the top of the first support through the support block and support groove, and may damage the overall strength of the first support.

Method used

A reinforcement device was designed, comprising a main crossbeam, a supporting inclined beam, a movable adjustment component, and a telescopic support reinforcement component. By combining the movable adjustment component and the telescopic support reinforcement component, flexible adjustment and reinforcement of fixed points can be achieved, avoiding direct damage to the support structure.

Benefits of technology

It enables flexible adjustment and reinforcement of fixed points, enhances the overall strength of the steel frame, and avoids damage to the support structure caused by adjustment.

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Abstract

The application provides a house roof steel frame reinforcing device and a reinforcing method thereof. The device comprises a main cross beam, two support inclined beams arranged obliquely above the main cross beam, two movable adjusting assemblies arranged on the main cross beam in a movable manner, and a telescopic support reinforcing assembly, one end of which is connected to the support inclined beam in a movable and rotatable manner along the length direction of the support inclined beam, and the other end is arranged on the movable adjusting assembly in a rotatable manner. The telescopic support reinforcing assembly rotates with the movement of the movable adjusting assembly along the main cross beam, and the end of the telescopic support reinforcing assembly arranged on the support inclined beam slides with the movement of the movable adjusting assembly, so that the fixed point position can be adjusted, and the support inclined beam can be tightly reinforced through the telescopic support reinforcing assembly.
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Description

Technical Field

[0001] This invention relates to the field of steel frame technology, and more specifically, to a device and method for reinforcing the steel frame of a building roof. Background Technology

[0002] The roof is the load-bearing and enclosing component at the top of a building, generally consisting of three parts: the roof surface, the insulation (heat insulation) layer, and the load-bearing structure. The roof is also known as the "fifth facade" of a building, significantly influencing its shape and facade appearance. The form of the roof directly affects the overall image of the building. In current technology, steel frames are used during roof construction to support the roof. During construction, the steel beams of the steel frame are often directly bolted between two sets of steel columns.

[0003] Chinese patent application CN216949086U discloses a roof steel frame reinforcement device, including a first support, a second support fixedly connected to the top of the first support, stabilizing plates on both sides of the top of the first support, and the bottom of the stabilizing plates being movably connected to the top of the first support via support blocks and support grooves. Fixed plates are provided at the bottom of both sides of the second support. This invention solves the problem that existing roof steel frames lack reinforcement structures, leading to bending under excessive stress, posing safety hazards, reducing the practicality of the roof steel frame, and making it inconvenient for users.

[0004] The roof steel frame reinforcement device provided by the above technical solution achieves a good reinforcement effect. However, the stabilizing plate is clamped on the top of the first support through the support block and support groove. Sometimes, due to engineering reasons, it is necessary to adjust the fixed point on the first support. However, it is relatively troublesome to readjust the position of the stabilizing plate with this device, and it may damage the overall strength of the first support. Summary of the Invention

[0005] In view of this, the present invention proposes a steel frame reinforcement device and method for building roofs, aiming to solve the problem that in existing steel frame reinforcement devices for building roofs, the stabilizing plate is fixed at the top of the first support by the support block and the support groove, which is difficult to adjust and may damage the overall strength of the first support.

[0006] On one hand, the present invention proposes a steel frame reinforcement device for a building roof, the device comprising: a main crossbeam; two supporting inclined beams, which are respectively arranged inclined to both sides above the main crossbeam; two movable adjustment components, corresponding one-to-one with the two supporting inclined beams, the two movable adjustment components being respectively disposed on both sides of the two supporting inclined beams, and both movable adjustment components being movably disposed on the main crossbeam along the length direction of the main crossbeam for adjusting the fixed point; and two telescopic support reinforcement components, corresponding one-to-one with the supporting inclined beams, the telescopic support reinforcement components being inclinedly disposed between their corresponding supporting inclined beams and the corresponding movable adjustment components, one end of the telescopic support reinforcement component being movably connected to the supporting inclined beam along the length direction of the corresponding supporting inclined beam and rotatably disposed on the corresponding movable adjustment component, for adjusting the fixed point with the movable adjustment component, and for telescopically reinforcing the supporting inclined beam.

[0007] Furthermore, in the aforementioned roof steel frame reinforcement device, the movable adjustment component includes: a rotating screw, rotatably mounted on the main crossbeam, and the rotating screw is connected to a driving component for driving the rotating screw to rotate; and a slider, sleeved on the outer circumference of the rotating screw, and threadedly connected to the outer wall of the rotating screw, for converting the rotation of the rotating screw into reciprocating linear motion of the slider along the length of the rotating screw, thereby driving the end of the telescopic support reinforcement component to adjust the fixed point.

[0008] Furthermore, in the aforementioned roof steel frame reinforcement device, the driving component includes: a worm gear, which is rotatably disposed above the rotating lead screw in a direction perpendicular to the rotating lead screw, and the worm gear is connected to a lateral movement handle for driving the worm gear to rotate; and a worm wheel, which is coaxially disposed and connected to the rotating lead screw, and the worm wheel meshes with the worm gear for driving the rotating lead screw to rotate under the action of the worm gear, thereby realizing the lateral movement of the slider.

[0009] Furthermore, in the aforementioned roof steel frame reinforcement device, a support block is provided at the middle position of the main crossbeam, and the bottom ends of the two supporting inclined beams are both set on the support block; auxiliary blocks are provided on both sides of the support block on the main crossbeam, and the two rotating screws of the two movable adjustment components are respectively set between the support block and the two auxiliary blocks in a rotatable manner.

[0010] Furthermore, in the aforementioned roof steel frame reinforcement device, the movable adjustment component is equipped with a locking component, which is used to lock the movable adjustment component to the main crossbeam when the movable adjustment component is moved into place.

[0011] Furthermore, in the aforementioned roof steel frame reinforcement device, the locking assembly includes: a spring arranged perpendicular to the moving direction of the movable adjustment assembly; a pin connected to the connecting end of the spring, with several pin holes adapted to the pins along the length of the main crossbeam, the pins being used to selectively insert into one of the pin holes; and a lever disposed on the pins, used to apply force to the pins to move them toward the movable adjustment assembly, compressing the spring and disengaging the pins from the pin holes. The pins can also move away from the movable adjustment assembly under the elastic force of the spring, so that when the pins move with the movable adjustment assembly to the corresponding pin hole, the pins can be inserted into the pin hole to lock the movable adjustment assembly to the corresponding lateral position.

[0012] Furthermore, in the aforementioned roof steel frame reinforcement device, the telescopic support reinforcement component includes: a rotating support base; a sleeve disposed on one side of the rotating support base, wherein a nut block is rotatably connected to the end of the sleeve facing away from the rotating support base; and a screw rod passing through the nut block and threadedly connected to the inner wall of the nut block, one end of the screw rod being hinged to a connecting block on the support inclined beam, and the other end of the screw rod being slidably connected to the sleeve, for adjusting the telescopic length of the screw rod extending outside the sleeve when the nut block rotates, so as to tighten and reinforce the support inclined beam.

[0013] Furthermore, in the aforementioned roof steel frame reinforcement device, the nut block is provided with a telescopic adjustment handle for driving the nut block to rotate relative to the sleeve; the other end of the screw is provided with a sleeve block, and the inner wall of the sleeve is provided with a limiting rod. The sleeve block and the limiting rod are slidably connected to guide the extension and retraction of the screw.

[0014] Furthermore, in the aforementioned roof steel frame reinforcement device, a connecting block is slidably connected to one side of the supporting inclined beam, and the connecting block is rotatably connected to the end of the telescopic support reinforcement component.

[0015] The present invention provides a roof steel frame reinforcement device. This device allows for movement along the main crossbeam via a movable adjustment component. One end of a telescopic support reinforcement component is connected to the corresponding inclined support beam along its length, in a manner that allows movement and rotation relative to the inclined support beam. The other end is rotatably connected to the movable adjustment component. This allows the telescopic support reinforcement component to rotate as the movable adjustment component moves along the main crossbeam to adjust its position. Furthermore, the end of the telescopic support reinforcement component on the inclined support beam slides accordingly, enabling adjustment of the fixed point. Simultaneously, the telescopic support reinforcement component can tighten and reinforce the inclined support beam. This solves the problem in existing roof steel frame reinforcement devices where the stabilizing plate is simply fixed at the top of the first support using blocks and grooves, making adjustment difficult and potentially damaging the overall strength of the first support.

[0016] Furthermore, by rotating the lateral movement handle, the worm can be rotated, which in turn drives the worm wheel to rotate, which in turn drives the lead screw to rotate. This allows the slider to move linearly along the lead screw to adjust the fixed point of force application.

[0017] Furthermore, by rotating the telescopic adjustment handle, the nut block can be rotated, thereby controlling the extension or retraction of the screw, which in turn reinforces the supporting inclined beam. The fixing effect is further strengthened by inserting the pin into the pin hole.

[0018] On the other hand, the present invention also proposes a method for reinforcing the steel frame of a building roof, using the above-mentioned device. The method includes the following steps: adjusting the lateral position of the movable adjustment component on the main crossbeam to adjust the position of the fixed point; adjusting the telescopic support reinforcement component to make the telescopic support reinforcement component press against and reinforce the support inclined beam.

[0019] Since the roof steel frame reinforcement device has the above-mentioned effects, the reinforcement method using this device also has the above-mentioned effects. Attached Figure Description

[0020] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings: Figure 1 This is a schematic diagram of the structure of the roof steel frame reinforcement device provided in an embodiment of the present invention; Figure 2 This is a top view of the roof steel frame reinforcement device provided in an embodiment of the present invention; Figure 3 for Figure 2 A magnified view of a section at point A in the middle; Figure 4 This is another structural schematic diagram of the roof steel frame reinforcement device provided in an embodiment of the present invention; Figure 5 for Figure 4 A magnified view of a section at point B in the middle; Figure 6 A flowchart illustrating the method for reinforcing the steel frame of a building roof according to an embodiment of the present invention; Explanation of reference numerals in the attached drawings: 1-Main crossbeam, 11-Support block, 12-Auxiliary block, 13-First mounting block, 14-Pin hole, 2-Supporting inclined beam, 21-Connecting block, 3-Moving adjustment assembly, 31-Rotating screw, 32-Slider, 321-Second mounting block, 33-Drive component, 331-Worm gear, 332-Worm wheel, 333-Horizontal movement handle, 4-Telescopic support reinforcement assembly, 41-Rotating support seat, 42-Sleeve, 43-Nut block, 431-Telescopic adjustment handle, 44-Screw, 45-Sleeve block, 46-Limit rod, 5-Locking assembly, 51-Spring, 52-Pin post, 53-Pull rod. Detailed Implementation

[0021] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the disclosure to those skilled in the art. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0022] Structural Example: See Figures 1 to 5 This figure illustrates a preferred structure of the roof steel frame reinforcement device provided in an embodiment of the present invention. As shown, the device includes: a main crossbeam 1, two supporting inclined beams 2, two movable adjustment components 3, and two telescopic support reinforcement components 4; wherein, Two supporting inclined beams 2 are arranged obliquely to both sides above the main crossbeam 1. Specifically, a support block 11 is provided at the middle position of the main crossbeam 1, and the bottom ends of the two supporting inclined beams 2 are both set on the support block 11 and are arranged obliquely to opposite sides. In this embodiment, the included angle between the two supporting inclined beams 2 and the main crossbeam 1 can be the same. The main crossbeam 1 and the two supporting inclined beams 2 can serve as two components that are supported and reinforced. In this embodiment, a connecting block 21 is slidably connected to one side of each supporting inclined beam 2.

[0023] Two movable adjustment components 3 correspond one-to-one with two supporting inclined beams 2. The two movable adjustment components 3 are respectively disposed on both sides of the two supporting inclined beams 2, and both movable adjustment components 3 are movably disposed on the main crossbeam 1 along its length direction for adjusting fixed points. Specifically, the two movable adjustment components 3 correspond one-to-one with the two supporting inclined beams 2 and are respectively disposed on both sides of the support block 11 (e.g., Figure 1 As shown on the left and right sides), both of the aforementioned movable adjustment components 3 are movably mounted on the main crossbeam 1 along its length, i.e., moving towards or away from the support block 11, to adjust the fixed position of the telescopic support reinforcement component 4. In this embodiment, the movable adjustment component 3 may also be provided with a locking component 5, which is used to lock the movable adjustment component 3 onto the main crossbeam 1 when it is moved into place, to prevent the movable adjustment component 3 from moving arbitrarily, to lock the fixed position, and to strengthen the fixation of the movable adjustment component 3. There may be two locking components 5, respectively located on both sides of the movable adjustment component 3 (e.g., on the left and right sides). Figure 5 (as shown on the left and right sides) to further reinforce the stability of the locking of the movable adjustment component 3.

[0024] Two telescopic support reinforcement components 4 correspond one-to-one with the support inclined beams 2. Each telescopic support reinforcement component 4 is inclined between its corresponding support inclined beam 2 and the corresponding movable adjustment component 3. One end of each telescopic support reinforcement component 4 is connected to the support inclined beam 2 along its length in a movable and rotatable manner relative to the support inclined beam 2. The other end is rotatably mounted on the corresponding movable adjustment component 3, used for adjusting the fixed point with the movable adjustment component 3, and for telescopically reinforcing the support inclined beam 2. Specifically, two telescopic support reinforcement components 4 correspond one-to-one with the two support inclined beams 2 and the two movable adjustment components 3. The telescopic support reinforcement components 4 and the support inclined beams 2 are inclined in opposite directions between the corresponding support inclined beams 2 and the movable adjustment components 3. Furthermore, one end of the telescopic support reinforcement component 4 (e.g., ...) is connected to the support inclined beam 2 in a movable and rotatable manner relative to the support inclined beam 2. Figure 1 The upper left end of the telescopic support reinforcement component 4 shown on the right is connected to the support beam 2 in a rotatable and slidable manner along the length of the support beam 2. For example, it can be hinged to the docking block 21 to allow one end of the telescopic support reinforcement component 4 to slide and rotate relative to the support beam 2, while the other end (such as...) is connected to the support beam 2. Figure 1The lower right end of the telescopic support reinforcement component 4 shown on the right is rotatably connected to the movable adjustment component 3 to avoid interfering with the movement of the movable adjustment component 3. After the movable adjustment component 3 is moved into place, the telescopic support reinforcement component 4 can be tightened and reinforced between the support beam 2 and the movable adjustment component 3 by adjusting the telescopic length of the telescopic support reinforcement component 4, thereby achieving the tightening and reinforcement of the support beam 2.

[0025] See also Figures 1 to 3 The movable adjustment assembly 3 includes a rotating lead screw 31, a slider 32, and a driving member 33. The rotating lead screw 31 is rotatably mounted on the main crossbeam 1, and the rotating lead screw 31 is connected to the driving member 33 for driving the rotating lead screw 31 to rotate. The slider 32 is sleeved on the outer periphery of the rotating lead screw 31, and the slider 32 is threadedly connected to the outer wall of the rotating lead screw 31 to convert the rotation of the rotating lead screw 31 into reciprocating linear motion of the slider 32 along the length direction of the rotating lead screw 31, so as to drive the end of the telescopic support reinforcement assembly 4 to adjust the fixed point.

[0026] Specifically, the main crossbeam 1 is located on both sides of the support block 11 (e.g., Figure 1 Auxiliary blocks 12 are provided on both the left and right sides (as shown). The two rotating screws 31 of the two moving adjustment components 3 are respectively rotatably arranged between the support block 11 and the two auxiliary blocks 12. In this embodiment, the support block 11 and the auxiliary blocks 12 are both fixedly installed on the top of the main crossbeam 1, and the rotating screw 31 is rotatably connected between the support block 11 and the auxiliary blocks 12. The outer wall of the rotating screw 31 is threadedly connected to the slider 32. In this embodiment, the main crossbeam 1 is provided with a first mounting block 13. For example, there can be two first mounting blocks 13, which are respectively arranged on both sides of the rotating screw 31 and fixedly installed on the top of the main crossbeam 1. The first mounting block 13 is used to support the driving component 33. The power output end of the driving component 33 is connected to the rotating screw 31 to drive the ball screw to rotate and convert the rotation of the rotating screw 31 into the reciprocating linear motion of the slider 32 along the length direction of the rotating screw 31, so as to drive the end of the telescopic support reinforcement component 4 to adjust the fixed position of the force. In this embodiment, the locking component 5 can be disposed on the slider 32, and can reciprocate linearly with the slider 32 and lock the slider 32 to the main crossbeam 1 when the slider 32 slides into place. In other embodiments, the rotating lead screw 31 and the slider 32 can also be other mechanisms that can convert rotation into linear motion, such as a gear and rack structure, and no limitation is made on them in this embodiment.

[0027] See also Figures 1 to 3The driving component 33 includes a worm gear 331, a worm wheel 332, and a lateral movement handle 333. The worm gear 331 is rotatably disposed above the rotating lead screw 31 in a direction perpendicular to the rotating lead screw 31, and the worm gear 331 is connected to a lateral movement handle for driving the worm gear 331 to rotate. The worm wheel 332 is coaxially disposed and connected to the rotating lead screw 31, and the worm wheel 332 meshes with the worm gear 331 to drive the rotating lead screw 31 to rotate under the action of the worm gear 331, thereby realizing the lateral movement of the slider 32.

[0028] Specifically, the worm gear 331 is rotatably disposed between the two first mounting blocks 13, and both ends of the worm gear 331 are rotatably connected to the two first mounting blocks 13 respectively. One end of the worm gear 331 is rotatably inserted through one of the first mounting blocks 13, and a lateral movement handle 333 is fixedly connected to this end of the worm gear 331 to drive the worm gear 331 to rotate. The worm wheel 332 is coaxially disposed and fixedly connected to the rotating lead screw 31, and the worm wheel 332 also meshes with the worm gear 331. By rotating the lateral movement handle 333, the worm gear 331 can be driven to rotate, which in turn drives the worm wheel 332 to rotate, which in turn drives the rotating lead screw 31 to rotate. This allows the slider 32 to move linearly along the rotating lead screw 31, adjusting the fixed point of force application. Of course, in other embodiments, the lateral moving handle 333 can also be a motor structure that can drive the worm 331 to rotate; the worm 331 and worm wheel 332 structure can also be other mechanisms that can turn the rotation, such as bevel gear mechanisms, etc., and no limitation is made on them in this embodiment.

[0029] See also Figure 1 and Figure 2 The telescopic support reinforcement assembly 4 includes: a rotating support base 41, a sleeve 42, a nut block 43, and a screw 44; wherein, the rotating support base 41 is rotatably connected to the movable adjustment assembly 3; the sleeve 42 is disposed on one side of the rotating support base 41 (e.g., Figure 1 (as shown on the upper left side), and the end of the sleeve 42 facing away from the rotating support 41 (as shown on the upper left side). Figure 1 A nut block 43 is rotatably connected to the upper left end (as shown). A screw 44 passes through the nut block 43 and is threaded to the inner wall of the nut block 43. One end of the screw 44 is hinged to the mating block 21 on the supporting inclined beam 2, and the other end of the screw 44 is slidably connected to the sleeve 42. This is used to adjust the extension length of the screw 44 extending outside the sleeve 42 when the nut block 43 rotates, so as to tighten and reinforce the supporting inclined beam 2, that is, to tighten and reinforce the mating block 21, thereby achieving the tightening and reinforcement of the supporting inclined beam 2.

[0030] Specifically, the sliding block is provided with two second mounting blocks 321, which are arranged side by side on the sliding block to provide rotational support for the rotating support base 41. The rotating support base 41 is rotatably disposed between the two second mounting blocks 321, and both ends of the rotating support base 41 are respectively connected to the pins of the two second mounting blocks 321 through pins to realize the rotation of the rotating support base 41 relative to the slider 32. The sleeve 42 can be fixedly connected to the rotating support base 41. In this embodiment, the sleeve 42 and the movable adjustment component 3 can be rotatably connected through the rotating support base 41. Of course, the sleeve 42 can also be rotatably connected to the movable adjustment component 3 through a bracket, that is, the rotating support base 41 is not required. The nut block 43 and the end of the sleeve 42 facing away from the rotating support base 41 (e.g. Figure 1 The upper left end (shown) is rotatably connected to the sleeve 42. In this embodiment, the nut block 43 is coaxially arranged with the sleeve 42, and the nut block 43 can rotate relative to the sleeve 42 so that the rotation can be converted into linear motion through a threaded connection. The screw 44 is coaxially arranged with the sleeve 42 and the nut block 43, and the screw 44 passes through the nut block 43 and extends partially into the sleeve 42. One end of the screw 44 is hinged to the mating block 21, and the other end can be slidably connected to the inner wall of the sleeve 42 to guide the extension and retraction of the screw 44, i.e., the linear motion. The screw 44 is threadedly connected to the inner wall of the nut block 43 so that when the nut block 43 rotates, it can drive the screw 44 to move linearly along the axial direction of the sleeve 42, thereby adjusting the extension and retraction length of the screw 44 to the outside of the sleeve 42, realizing the extension and retraction adjustment of the telescopic support and reinforcement component 4, and thus tightening and reinforcing the support beam 2. Of course, in other embodiments, the nut block 43 and the screw 44 can also be other structures, such as the screw 44 being a telescopic rod and the nut block 43 being a rotating component. The rotation of the rotating component can be converted into the linear motion of the telescopic rod in other ways. This embodiment does not impose any limitations on it.

[0031] See also Figure 1 The nut block 43 is equipped with a telescopic adjustment handle 431 for driving the nut block 43 to rotate relative to the sleeve 42. Specifically, the telescopic adjustment handle 431 is used to manually drive the nut block 43 to rotate. Of course, the nut block 43 can also be connected to other driving components 33, such as a motor, to drive the nut block 43 to rotate; this embodiment does not impose any limitations on this. In this embodiment, by rotating the telescopic adjustment handle 431 to drive the nut block 43 to rotate, the screw 44 can be controlled to extend or retract, thereby tightening and reinforcing the supporting inclined beam 2.

[0032] See also Figure 5The other end of the screw 44 is provided with a sleeve block 45, and the inner wall of the sleeve 42 is provided with a limiting rod 46. The sleeve block 45 and the limiting rod 46 are slidably connected to each other to guide the extension and retraction of the screw 44. Specifically, the end of the screw 44 can be fixedly connected to the sleeve block 45, and the inner wall of the sleeve 42 is fixedly connected to the limiting rod 46. The inside of the sleeve block 45 is slidably connected to the outer wall of the limiting rod 46. In this embodiment, there can be two limiting rods 46, and the sleeve block 45 is provided with two limiting holes that are adapted to the limiting rods 46. The limiting rods 46 are slidably inserted into the corresponding limiting holes to limit the extension and retraction of the screw 44, preventing the screw 44 from rotating and playing a limiting role.

[0033] See also Figure 1 , Figure 4 and Figure 5 The locking assembly 5 includes a spring 51, a pin 52, and a lever 53; wherein the spring 51 is arranged perpendicular to the moving direction of the moving adjustment assembly 3; the pin 52 is connected to the connecting end of the spring 51, and the main crossbeam 1 has a plurality of pin holes 14 along its length that are adapted to the pin 52, and the pin 52 is used to selectively insert into one of the pin holes 14; the lever 53 is disposed on the pin 52 and is used to apply force to the pin 52. This allows the pin 52 to move towards the movable adjustment component 3, compressing the spring 51 and disengaging the pin 52 from the pin hole 14. The pin 52 can also move away from the movable adjustment component 3 under the elastic force of the spring 51, so that when the pin 52 moves with the movable adjustment component 3 to the corresponding pin hole 14, the pin 52 can be inserted into the pin hole 14, thereby locking the movable adjustment component 3 to the corresponding lateral position.

[0034] Specifically, the slider 32 can be provided with adjustment holes on its two side walls. The spring 51 can be inserted into the slider 32, partly inside the slider 32 and partly outside the slider 32, or it can be completely inserted into the slider 32 under external force. The end of the spring 51 inside the slider 32 can be fixedly connected to the inner wall of the slider 32, and the other free end of the spring 51 can be fixedly connected to a pin 52. A lever is fixedly connected to the outer wall of the pin 52. The inner side wall of the main beam 1 has a pin hole 14. The pin 52 can be inserted into the pin hole 14 to lock the slider 32. Of course, under the action of external force, the lever can drive the pin 52 to move towards the inside of the slider 32, that is, away from the main beam 1, so that the pin 52 is disengaged from the pin hole 14, thereby unlocking the slider 32 and moving it to adjust the fixed point. By rotating the telescopic adjustment handle 431, the nut block 43 can be rotated, thereby controlling the extension or retraction of the screw 44, which in turn tightens and reinforces the support beam 2. Then, the pin 52 is inserted into the pin hole 14 to further enhance the fixing effect on the slider 32.

[0035] All electrical devices in this system can be powered by an external power source.

[0036] The working principle of the device is as follows: By rotating the lateral movement handle 333, the worm 331 can be rotated, which in turn drives the worm wheel 332 to rotate, which in turn drives the lead screw 31 to rotate. This allows the slider 32 to move linearly along the lead screw 31, adjusting the fixed point of force. By rotating the telescopic adjustment handle 431, the nut block 43 can be rotated, which controls the extension or retraction of the screw 44, thereby reinforcing the support beam 2. The pin 52 is inserted into the pin hole 14 to further strengthen the fixing effect on the slider 32. The limit rod 46 can prevent the screw 44 from rotating and play a limiting role.

[0037] In summary, the roof steel frame reinforcement device provided in this embodiment allows the movable adjustment component 3 to move along the main crossbeam 1. One end of the telescopic support reinforcement component 4 is connected to the corresponding support inclined beam 2 in a movable and rotatable manner along its length, while the other end is rotatably connected to the movable adjustment component 3. This allows the telescopic support reinforcement component 4 to rotate along the main crossbeam 1 as the movable adjustment component 3 moves to adjust its position. Furthermore, the end of the telescopic support reinforcement component 4 on the support inclined beam 2 slides accordingly, enabling adjustment of the fixed point. Simultaneously, the telescopic support reinforcement component 4 can be used to tighten and reinforce the support inclined beam 2. This solves the problem in existing roof steel frame reinforcement devices where the stabilizing plate is simply fixed at the top of the first support using blocks and grooves, making it difficult to adjust and potentially damaging the overall strength of the first support.

[0038] Furthermore, by rotating the lateral movement handle 333, the worm 331 can be driven to rotate, which in turn drives the worm wheel 332 to rotate, which in turn drives the lead screw to rotate, thereby allowing the slider 32 to move linearly along the lead screw to adjust the fixed point of force.

[0039] Furthermore, by rotating the telescopic adjustment handle 431, the nut block 43 can be rotated, thereby controlling the extension or retraction of the screw 44, which in turn reinforces the supporting inclined beam 2. The fixing effect is further strengthened by inserting the pin 52 into the pin hole 14.

[0040] Method Implementation Examples: See Figure 6, which is a flowchart of a method for reinforcing a building roof steel frame according to an embodiment of the present invention. As shown in the figure, the method uses the above-mentioned building roof steel frame reinforcement device for reinforcement, and the method may include the following steps: Step S1: Adjust the lateral position of the movable adjustment component 3 on the main crossbeam 1 to adjust the position of the fixed point.

[0041] Specifically, by rotating the lateral movement handle 333, the worm 331 can be driven to rotate, which in turn drives the worm wheel 332 to rotate, which in turn drives the lead screw 31 to rotate, thereby causing the slider 32 to move linearly along the lead screw 31 and adjusting the fixed point of force application.

[0042] Step S2: Adjust the telescopic length of the telescopic support reinforcement component 4 so that the telescopic support reinforcement component 4 can tighten and reinforce the support beam 2.

[0043] Specifically, by rotating the telescopic adjustment handle 431, the nut block 43 is rotated, which in turn controls the extension or retraction of the screw 44, thereby reinforcing the support beam 2. Then, the pin 52 is inserted into the pin hole 14 to further enhance the fixing effect on the slider 32.

[0044] Since the roof steel frame reinforcement device has the above-mentioned effects, the reinforcement method using this device also has the above-mentioned effects.

[0045] It should be noted that in the description of this invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc., which indicate directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. This is only for the convenience of description and is not intended to indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this invention.

[0046] Furthermore, it should be noted that, in the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0047] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A roof steel frame reinforcement device, characterized in that, include: Main crossbeam; Two supporting inclined beams are arranged at an angle to both sides above the main crossbeam; Two movable adjustment components are provided, each corresponding to one of the two supporting inclined beams. The two movable adjustment components are respectively arranged on both sides of the two supporting inclined beams. Furthermore, both movable adjustment components are movably arranged on the main crossbeam along the length direction of the main crossbeam for adjusting the fixed point position. Two telescopic support and reinforcement components are provided, each corresponding to a support beam. The telescopic support and reinforcement components are arranged obliquely between their corresponding support beams and the corresponding movable adjustment components. One end of each telescopic support and reinforcement component is connected to the support beam along its length in a movable and rotatable manner relative to the support beam. The other end is rotatably mounted on the corresponding movable adjustment component, which is used to adjust the fixed position with the movable adjustment component and to extend and retract to reinforce the support beam. The movable adjustment component includes: A rotating lead screw is mounted on the main crossbeam in a rotatable manner, and the rotating lead screw is connected to a driving member for driving the rotating lead screw to rotate; A slider is sleeved on the outer circumference of the rotating lead screw, and the slider is threadedly connected to the outer wall of the rotating lead screw. This converts the rotation of the rotating lead screw into reciprocating linear motion of the slider along the length of the rotating lead screw, thereby adjusting the fixed position of the end of the telescopic support and reinforcement assembly. The driving component includes: A worm gear is rotatably disposed above the rotating lead screw in a direction perpendicular to the rotating lead screw, and the worm gear is connected to a lateral movement handle for driving the worm gear to rotate. A worm gear is coaxially arranged and connected to the rotating lead screw, and the worm gear meshes with the worm. It is used to drive the rotating lead screw to rotate under the action of the worm, thereby realizing the lateral movement of the slider. A support block is provided at the middle position of the main crossbeam, and the bottom ends of the two supporting inclined beams are both set on the support block; The main crossbeam is provided with auxiliary blocks on both sides of the support block, and the two rotating screws of the two moving adjustment components are respectively arranged between the support block and the two auxiliary blocks in a rotatable manner. The telescopic support and reinforcement assembly includes: Rotate support base; A sleeve is disposed on one side of the rotating support, and a nut block is rotatably connected to the end of the sleeve facing away from the rotating support. A screw rod passes through the nut block and is threaded to the inner wall of the nut block. One end of the screw rod is hinged to the mating block on the support beam, and the other end of the screw rod is slidably connected to the sleeve. The screw rod is used to adjust the extension length of the screw rod extending outside the sleeve when the nut block rotates, so as to tighten and reinforce the support beam. A connecting block is slidably connected to one side of the supporting inclined beam, and the connecting block is rotatably connected to the end of the telescopic support reinforcement component.

2. The roof steel frame reinforcement device according to claim 1, characterized in that, The movable adjustment component is provided with a locking component, which is used to lock the movable adjustment component to the main crossbeam when the movable adjustment component is moved into place.

3. The roof steel frame reinforcement device according to claim 2, characterized in that, The locking assembly includes: The spring is arranged perpendicular to the moving direction of the moving adjustment assembly; A pin is connected to the connecting end of the spring. The main crossbeam has several pin holes along its length that are adapted to the pin. The pin is used to selectively insert into one of the pin holes. A lever, mounted on the pin, applies force to the pin to move it toward the adjusting assembly, compressing the spring to disengage the pin from the pin hole. The pin can also move away from the adjusting assembly under the spring's force, so that when the pin moves with the adjusting assembly to the corresponding pin hole, it can be inserted into the pin hole to lock the adjusting assembly to the corresponding lateral position.

4. The roof steel frame reinforcement device according to claim 1, characterized in that, The nut block is provided with a telescopic adjustment handle for driving the nut block to rotate relative to the sleeve; The other end of the screw is provided with a sleeve block, and the inner wall of the sleeve is provided with a limiting rod. The sleeve block and the limiting rod are slidably connected to each other to guide the extension and retraction of the screw.

5. A method for reinforcing the steel frame of a building roof, characterized in that, The roof steel frame reinforcement device as described in any one of claims 1 to 4 includes the following steps: Adjust the lateral position of the movable adjustment component on the main crossbeam to adjust the position of the fixed point; Adjust the telescopic length of the telescopic support reinforcement component so that the telescopic support reinforcement component can tighten and reinforce the support beam.

Citation Information

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