CN217001033U - Building crossbeam reinforcing apparatus - Google Patents
Building crossbeam reinforcing apparatus Download PDFInfo
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- CN217001033U CN217001033U CN202220774977.9U CN202220774977U CN217001033U CN 217001033 U CN217001033 U CN 217001033U CN 202220774977 U CN202220774977 U CN 202220774977U CN 217001033 U CN217001033 U CN 217001033U
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Abstract
The utility model discloses a building beam reinforcing device, which relates to the technical field of building engineering and comprises a first fastening component and a second fastening component which are fixed on a beam, wherein the first fastening component and the second fastening component are distributed along the length direction of the beam; a first inhaul cable is fixed between the bottom of the first fastening assembly and the cross beam, a second inhaul cable is fixed between the bottom of the second fastening assembly and the cross beam, and a balance inhaul cable is further fixed at the bottoms of the first fastening assembly and the second fastening assembly. First fastening components, second fastening components, first cable, second cable, balanced cable mutually support to with the crossbeam cooperation, the pressure that balanced crossbeam received supports the crossbeam lower part, plays the effect of strengthening the crossbeam. The cross beam material does not need to be replaced, the stand column does not need to be added, the change is small, the repair damage cannot be left, the large-area indoor space below the cross beam cannot be occupied, and the cross beam is protected while being reinforced.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a building cross beam reinforcing device.
Background
Wooden building crossbeam is maintained and is had the significant to ancient building and house, is one of the main subject item that ancient building was maintained, but because traditional crossbeam maintenance method, for example change the crossbeam material or increase the stand, it is great to change, arouses building structure to destroy easily, leaves simultaneously to restore the damage to the mode that increases the stand also can occupy the great indoor space in crossbeam below, has lost ancient building restoration transformation's meaning to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: to the problem that above-mentioned exists, provide a need not change the crossbeam, carry out reinforced (rfd) building crossbeam reinforcing apparatus on original crossbeam.
The technical scheme adopted by the utility model is as follows:
a building cross beam reinforcing device comprises a first fastening component and a second fastening component which are fixed on a cross beam and distributed along the length direction of the cross beam; a first inhaul cable is fixed between the bottom of the first fastening assembly and the cross beam, a second inhaul cable is fixed between the bottom of the second fastening assembly and the cross beam, and balance inhaul cables are further fixed at the bottoms of the first fastening assembly and the second fastening assembly.
Adopt above-mentioned technical scheme, first fastening component, first cable, crossbeam three form the triangle-shaped structure, and second fastening component, second cable, crossbeam three also form the triangle-shaped structure, and first cable, balanced cable, second cable, crossbeam four form isosceles trapezoid's structure. Building crossbeam reinforcing apparatus is connected with the crossbeam, consolidates the crossbeam, and the decurrent pressure of crossbeam is balanced each other with the ascending holding power of first fastener, second fastener, and first cable and second cable play and pull fixed effect, wholly reach the reinforced effect purpose of crossbeam.
Preferably, the first fastening assembly comprises a semi-wrapping connecting piece directly contacting the cross beam and a supporting rod fixedly connected with the semi-wrapping connecting piece, the semi-wrapping connecting piece and the outer wall of the lower part of the cross beam are completely the same in shape, and the semi-wrapping connecting piece is completely attached to the cross beam when contacting the cross beam; the supporting rod is vertical to the cross beam.
By adopting the technical scheme, the contact area of the semi-wrapped connecting piece and the cross beam is large, the supporting rods are promoted to uniformly distribute the acting force of the cross beam, the supporting is stable, the semi-wrapped connecting piece is attached to the cross beam, and the cross beam cannot be damaged.
Preferably, a fixing nail extends from one surface of the semi-wrapping connecting piece facing the cross beam, and the fixing nail is inserted into the cross beam and fixedly connected with the cross beam.
By adopting the technical scheme, the fixing nails are used for fixedly connecting the semi-wrapping connecting piece with the cross beam and preventing the semi-wrapping fixing piece from being separated from the cross beam under the stress.
Preferably, a connecting hole is formed in the semi-wrapping connecting piece, a butt joint hole is formed in the cross beam, when the semi-wrapping connecting piece is in contact with the cross beam, the connecting hole and the butt joint hole are coaxial and concentric, and reinforcing nails penetrate into the two holes.
Adopt above-mentioned technical scheme, consolidate the nail and be used for consolidating being connected of half parcel connecting piece and crossbeam, prevent half parcel connecting piece relative crossbeam removal, guarantee the steadiness between the two.
Preferably, the second fastening member is identical to the first fastening member.
By adopting the technical scheme, the first fastener and the second fastener can generate the same acting force to act on the cross beam, so that the stress balance of the cross beam is ensured, and the damage caused by the overlarge stress on one side can be avoided.
Preferably, a lower pull ring is fixed at the bottom of the support rod, a first upper pull ring and a second upper pull ring are fixed on the cross beam, and the first upper pull ring, the first fastening assembly, the second fastening assembly and the second upper pull ring are sequentially arranged along the length direction of the cross beam; the two ends of the first inhaul cable are fixedly connected with a lower pull ring and a first upper pull ring of the first fastener respectively, the two ends of the second inhaul cable are fixedly connected with a lower pull ring and a second upper pull ring of the second fastener respectively, and the two ends of the balance inhaul cable are fixedly connected with a lower pull ring of the first fastener and a lower pull ring of the second fastener respectively.
By adopting the technical scheme, the connecting area between the first upper pull ring and the crossbeam and between the second upper pull ring and the crossbeam is smaller, and the damage to the crossbeam is reduced. The connection mode of pull ring also makes first cable, second cable, balanced cable be not the form of rigid fixation, can be according to actual atress condition and the structure of self, adjusts the stress point.
Preferably, the first upper pull ring and the second upper pull ring are positioned on the same horizontal line, and both are fixed at the position of the upper half part of the beam; the transverse distance between the first upper pull ring and the first fastener is the same as that between the second upper pull ring and the second fastener.
By adopting the technical scheme, the relative positions of the first pull ring and the second pull ring are designed to ensure that the acting forces of the first fastener and the second fastener on the beam are the same; the first pull ring and the second pull ring are designed relative to the beam in position, so that the beam is prevented from being damaged in the stress process.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that: first fastening components, second fastening components, first cable, second cable, balanced cable mutually support to with the crossbeam cooperation, the pressure that balanced crossbeam received supports the crossbeam lower part, plays the effect of strengthening the crossbeam. The cross beam material does not need to be replaced, the stand column does not need to be added, the change is small, the repair damage cannot be left, the large-area indoor space below the cross beam cannot be occupied, and the cross beam is protected while being reinforced.
Drawings
Fig. 1 is a front view of the utility model in cooperation with a cross member.
Fig. 2 is a diagram showing the meaning of the corresponding symbols in fig. 1.
Fig. 3 is a longitudinal sectional view of the cross beam in cooperation with the first fastening assembly.
Figure 4 is a side view of the first fastening assembly.
The labels in the figure are: the cable comprises a first fastening component-1, a semi-wrapping connecting piece-11, a supporting rod-12, a lower pull ring-13, a fixing nail-14, a second fastening component-2, a first pull cable-3, a second pull cable-4, a balance pull cable-5, a first upper pull ring-6, a second upper pull ring-7, a reinforcing nail-8 and a cross beam-9.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1, 3 and 4, a building beam reinforcement device is fixedly connected to a beam 9, and the beam 9 is horizontally disposed and is a cylinder; including first fastening components 1, second fastening components 2, first cable 3, second cable 4, balanced cable 5, first cable 3, first fastening components 1, second fastening components 2, second cable 4 set gradually along the length direction of crossbeam 9.
The upper half part of the beam 9 is fixed with a first upper pull ring 6 and a second upper pull ring 7 which are arranged along the length direction of the beam 9 and are positioned on the same horizontal line. Eight butt joint holes are formed in the cross beam 9 and divided into two groups, each group comprises four butt joint holes, one group of butt joint holes are located at the position connected with the first fastening component 1, and the other group of butt joint holes are located at the position connected with the second fastening component 2; the butt joint holes are threaded holes.
The first fastening component 1 comprises a semi-wrapping connecting piece 11, a supporting rod 12 and a pull-down ring 13, wherein the semi-wrapping connecting piece 11 is in a semi-circular arc shape, the diameter of the semi-wrapping connecting piece is the same as that of the cross beam 9, the semi-wrapping connecting piece 11 is in direct contact with the outer wall of the cross beam 9, and one surface of the semi-wrapping connecting piece, facing the cross beam 9, is a concave arc surface and is completely attached to the cross beam 9; the contact area of the semi-wrapped connecting piece 11 and the cross beam 9 is large, so that the supporting rod 12 is promoted to uniformly distribute the acting force of the cross beam 9, the supporting is stable, the semi-wrapped connecting piece is attached to the cross beam 9, and the cross beam 9 cannot be damaged. The concave cambered surface of the semi-wrapped fixing piece vertically extends upwards to form a fixing nail 14, the fixing nail 14 and the supporting rod 12 are located on the same straight line, one end, facing the beam 9, of the fixing nail 14 is a tip end and is inserted into the beam 9 to be fixed, and the semi-wrapped fixing piece is prevented from being separated from the beam 9 under stress. The side wall of the semi-wrapping fixing piece is provided with four connecting holes, wherein two connecting holes are positioned on one side of the semi-wrapping fixing piece, the other two connecting holes are positioned on the other side of the semi-wrapping fixing piece, and the connecting holes positioned on the two sides are opposite; the connecting hole is a threaded hole; when the semi-wrapping fixing piece is attached to the cross beam 9, each connecting hole is coaxial and concentric with one of the butt joint holes, a reinforcing nail 8 is screwed into each two coaxial and concentric connecting holes and the butt joint holes, and the reinforcing nails 8 are wood screws; the reinforcing nail 8 is used for reinforcing the connection between the semi-wrapped connecting piece 11 and the cross beam 9, preventing the semi-wrapped connecting piece 11 from moving relative to the cross beam 9 and ensuring the stability between the semi-wrapped connecting piece and the cross beam 9. The support rod 12 is fixedly connected with the convex cambered surface of the semi-wrapping connecting piece 11 into a whole, and the support rod 12 is vertical to the cross beam 9. The lower pull ring 13 is fixed at the bottom end of the support rod 12.
The second fastening component 2 is identical to the first fastening component 1. When the semi-wrapping fixing piece of the second fastening assembly 2 is attached to the cross beam 9, each connecting hole of the second fastening assembly 2 is coaxial and concentric with one of the other pair of connecting holes, and a reinforcing nail 8 is screwed into each two coaxial and concentric connecting holes and the butt joint hole. First fastener and second fastener both can produce the same effort and act on crossbeam 9, guarantee crossbeam 9's atress balanced, can not consequently the unilateral atress too big damage that causes.
Two ends of the first inhaul cable 3 are respectively and fixedly connected with the first upper pull ring 6 and the lower pull ring 13 of the first fastening assembly 1. Two ends of the second inhaul cable 4 are respectively and fixedly connected with the second upper pull ring 7 and the lower pull ring 13 of the second fastening assembly 2. The two ends of the balance inhaul cable 5 are fixedly connected with the lower pull ring 13 of the first fastening assembly 1 and the lower pull ring 13 of the second fastening assembly 2 respectively, and the balance inhaul cable 5 is parallel to the cross beam 9. The connecting area between the first upper pull ring 6 and the second upper pull ring 7 and the cross beam 9 is small, and the damage to the cross beam 9 is reduced. The connected mode of pull ring also makes first cable 3, second cable 4, balanced cable 5 not stiff fixed form, can be according to the structure of actual atress condition and self, adjustment stress point. The relative position design of the first pull ring and the second pull ring is used for ensuring that the acting forces of the first fastening assembly 1 and the second fastening assembly 2 on the cross beam 9 are the same; the positions of the first pull ring and the second pull ring relative to the cross beam 9 are designed to prevent the cross beam 9 from being damaged in the stress process.
First fastening components 1, first cable 3, 9 three of crossbeam form the triangle-shaped structure, and second fastening components 2, second cable 4, 9 three of crossbeam also form the triangle-shaped structure, and first cable 3, balanced cable 5, second cable 4, crossbeam 9 four form isosceles trapezoid's structure.
Please refer to fig. 2, which shows the principle of force balanceIf the stress balance of the cross beam 9 is realized, F is required to be satisfiedPressing and pressing＝FFixing deviceWherein F isPress and pressThe beams 9 are subjected to a vertically downward pressure without the addition of the building beam reinforcement, FFixing deviceReaction forces to be applied when adding the building beam reinforcement device to the beam 9
The first cable 3 is the same with the 12 contained angles of bracing piece of first fastening component 1, the support contained angle of second cable 4 and second fastening component 2, establishes to theta, and theta needs to satisfy:
wherein, L is the length of the support rod 12, and X is the lateral distance from the end surface of the beam 9 close to the first fastening assembly 1, or the lateral distance from the end surface of the beam 9 close to the second fastening assembly 2.
The positions of the first fastening assembly 1 and the second fastening assembly 2 on the cross beam 9 satisfy that:
wherein, FPulling deviceThe direction of the pulling force of the first cable 3 is from the first upper pulling ring 6 to the lower pulling ring 13 of the first fastening assembly 1, or the direction of the pulling force of the second cable 4 is from the second upper pulling ring 7 to the lower pulling ring 13 of the second fastening assembly 2. According to calculation, when the first fastening assembly 1 and the second fastening assembly 2 are located at one third of the length of the cross beam 9, the reaction force provided by the building cross beam reinforcing device for the cross beam 9 is the largest, the specific positions of the first fastening assembly 1 and the second fastening assembly 2 are actually adjusted according to the stress condition of the cross beam 9, the pressure borne by the cross beam 9 is offset, and the purpose of protecting the cross beam 9 is achieved.
The reinforcing apparatus of some traditional crossbeams needs to occupy most of the indoor space under the crossbeam 9, and this building crossbeam reinforcing apparatus need not occupy the large tracts of land space, and is more succinct, uses and maintains also comparatively simple and conveniently with the operation, utilizes crossbeam 9 self to realize the atress balance.
The principles and embodiments of the present invention are described herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, it is possible to make various improvements and modifications to the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (7)
1. A building crossbeam reinforcing device is characterized by comprising a first fastening component and a second fastening component which are fixed on a crossbeam and distributed along the length direction of the crossbeam; a first inhaul cable is fixed between the bottom of the first fastening assembly and the cross beam, a second inhaul cable is fixed between the bottom of the second fastening assembly and the cross beam, and a balance inhaul cable is further fixed at the bottoms of the first fastening assembly and the second fastening assembly.
2. The building beam reinforcement apparatus of claim 1, wherein the first fastening assembly comprises a semi-encapsulated connecting member directly contacting the beam, a support rod fixedly connected to the semi-encapsulated connecting member, the semi-encapsulated connecting member having substantially the same shape as the lower outer wall of the beam, the semi-encapsulated connecting member fully fitting the beam when in contact therewith; the support rod is vertical to the cross beam.
3. The building beam reinforcement of claim 2, wherein the semi-encapsulated connector has a staple extending toward a side of the beam, the staple being inserted into the beam and fixedly attached thereto.
4. The building beam reinforcement device of claim 3, wherein the semi-wrapped connection member is provided with a connection hole, the beam is provided with a butt-joint hole, when the semi-wrapped connection member contacts with the beam, the connection hole and the butt-joint hole are coaxial and concentric, and the two holes are penetrated with the reinforcement nail.
5. The building beam reinforcement of claim 4, wherein the second fastener is identical to the first fastener.
6. The building beam reinforcement device according to claim 5, wherein a lower pull ring is fixed at the bottom of the support rod, a first upper pull ring and a second upper pull ring are fixed on the beam, and the first upper pull ring, the first fastening component, the second fastening component and the second upper pull ring are sequentially arranged along the length direction of the beam; the two ends of the first inhaul cable are fixedly connected with a lower pull ring and a first upper pull ring of the first fastener respectively, the two ends of the second inhaul cable are fixedly connected with a lower pull ring and a second upper pull ring of the second fastener respectively, and the two ends of the balance inhaul cable are fixedly connected with a lower pull ring of the first fastener and a lower pull ring of the second fastener respectively.
7. The building beam reinforcement apparatus of claim 6, wherein the first upper tab and the second upper tab are located on a common horizontal line, both of which are fixed at the location of the upper half of the beam; the transverse distance between the first upper pull ring and the first fastener is the same as that between the second upper pull ring and the second fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220774977.9U CN217001033U (en) | 2022-04-06 | 2022-04-06 | Building crossbeam reinforcing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220774977.9U CN217001033U (en) | 2022-04-06 | 2022-04-06 | Building crossbeam reinforcing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217001033U true CN217001033U (en) | 2022-07-19 |
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ID=82374929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220774977.9U Active CN217001033U (en) | 2022-04-06 | 2022-04-06 | Building crossbeam reinforcing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217001033U (en) |
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2022
- 2022-04-06 CN CN202220774977.9U patent/CN217001033U/en active Active
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