CN215859246U

CN215859246U - Carbon fiber plate for building structure

Info

Publication number: CN215859246U
Application number: CN202121630124.XU
Authority: CN
Inventors: 周嘉军
Original assignee: Beijing Tianxiangcheng Construction Engineering Co ltd
Current assignee: Beijing Tianxiangcheng Construction Engineering Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-02-18
Anticipated expiration: 2031-07-16

Abstract

The application relates to a carbon fiber plate for building structure, including the carbon fiber plate, the carbon fiber plate is kept away from the vertical fixed plate that is provided with in one side of wall body, the fixed plate with fixed connection between the wall body, the horizontal threaded connection has the compression bar on the fixed plate, the compression bar will the fixed plate runs through and looks butt with the carbon fiber plate, the compression bar deviates from the one end of wall body is provided with the drive structure that the compression bar removed. The application has the effect of reducing the phenomenon that the carbon fiber plate and the wall are not firmly pasted or even fall off due to the fact that the adhesive is not cured.

Description

Carbon fiber plate for building structure

Technical Field

The application relates to the field of building reinforcement, in particular to a carbon fiber plate for a building structure.

Background

The carbon fiber reinforcement comprises carbon fiber cloth reinforcement and carbon fiber plate reinforcement. The research of carbon fiber materials for reinforcing and repairing concrete structures starts in the 80 s, along with the rapid development of economic construction in China, a considerable part of existing buildings have historical problems due to low design load standard at that time, and some buildings are difficult to meet the requirements of current standard use due to the change of use functions, so that maintenance and reinforcement are urgently needed.

There are many commonly used reinforcement methods, such as: the method comprises a section enlarging method, a steel wrapping reinforcing method, a steel bonding reinforcing method, a carbon fiber reinforcing method and the like. Carbon fiber reinforcement is generally to paste the carbon fiber board on the wall that treats the reinforcement through the adhesive to with the load of wall additional on the carbon fiber board, from the life who improves the wall.

In view of the above-mentioned related technologies, the inventor believes that in the prior art, when a carbon fiber plate is fixed, the carbon fiber plate is directly adhered to a wall surface through an adhesive, but the adhesive is not firmly adhered to the wall surface when not cured, and thus a gap or a fall-off phenomenon is easily caused.

SUMMERY OF THE UTILITY MODEL

In order to reduce the fixed condition of gluing insecure or even coming off because the production when the adhesive is not cured between carbon fiber board and the wall body, this application provides a carbon fiber board for building structure.

The application provides a pair of carbon fiber plate for building structure adopts following technical scheme:

the utility model provides a carbon fiber plate for building structure, is including the carbon fiber plate, the carbon fiber plate is kept away from the vertical fixed plate that is provided with in one side of wall body, the fixed plate with fixed connection between the wall body, horizontal threaded connection has the compression bar on the fixed plate, the compression bar will the fixed plate runs through and looks butt with the carbon fiber plate, the compression bar deviates from the one end of wall body is provided with the drive structure that the compression bar removed.

Through adopting above-mentioned technical scheme, drive through drive structure and compress tightly the pole and rotate, and then because compress tightly relative threaded connection between pole and the fixed plate for compress tightly the pole and move towards the one side that is close to the wall body gradually, compress tightly the one side that pole drive fixed plate orientation is close to the wall body and move, reduce the fixed condition that produces when the adhesive is not solidified and paste infirm or even drop between carbon fiber plate and the wall body.

Optionally, the compressing rod is provided with a plurality of compressing rods along the height direction, the driving structure comprises a gear coaxially sleeved on the outer side of the compressing rod, the gear is in threaded connection with the compressing rod and is located on a rack vertically arranged on one side of the gear, the rack is in sliding connection with the fixing plate and is meshed with the gear, and a first locking structure is arranged on one side of the rack, which is far away from the gear.

Through adopting above-mentioned technical scheme, through removing the rack for the gear that is connected with the rack toothing rotates, and then the gear can drive the compression bar rather than the meshing connection and remove along its axis direction, makes the compression bar remove towards the one side that is close to the wall body.

Optionally, a first key groove is formed in the side wall of the pressing rod along the circumferential direction, a first spline is fixedly connected to the position of the gear relative to the first key groove, and the first spline is located inside the first key groove.

Through adopting above-mentioned technical scheme, through the first spline that sets up with the gear is fixed for first spline drives and compresses tightly the pole and rotate, reduces the torsion that the screw thread between compressing tightly pole and the gear received, improves the life of screw thread.

Optionally, first locking structure is including fixing locking shell on the fixed plate, the inside level of locking shell is provided with the locking lever, fixed cover is equipped with the locking plate on the locking lever, the outside cover of locking lever is equipped with the elastic component, the elastic component is located the locking plate deviates from one side of rack, the rack is close to a plurality of locking holes have been seted up along the direction of height to one side lateral wall of locking lever, work as when the rack reciprocates, the locking lever with the locking hole one-to-one, just the locking lever can stretch into the inside in locking hole.

Through adopting above-mentioned technical scheme, through removing the rack for the locking hole of rack is relative with the locking lever, and then the elastic component promotes the locking dish and moves towards the one side that is close to the rack, and then the locking dish promotes the locking lever and moves towards the one side that is close to the rack, makes the locking lever enter into the inside in locking hole, fixes the rack, thereby reduces the gear that the rack removal caused and takes place the pivoted condition.

Optionally, the inboard lateral wall of locking shell has seted up the groove of sliding, the groove of sliding is including the first cell body that the level set up and the second cell body that sets up along circumference, first cell body with the relative intercommunication of second cell body, the locking dish for the position fixedly connected with sliding block of groove of sliding, sliding block is located the inside in groove of sliding, just sliding block with the locking shell slides and links to each other.

Through adopting above-mentioned technical scheme, through removing the locking lever towards the one side that deviates from the rack for the sliding block of locking plate slides in the inside of first cell body, and then when sliding block slides the one end that deviates from the rack to first cell body, rotates the locking lever, makes sliding block enter into the inside of second cell body, thereby with the locking lever locking, makes the rack freely reciprocate, the operating personnel's of being convenient for operation.

Optionally, the compression bar sets up a plurality ofly along the direction of height, the drive structure is established including coaxial cover the sprocket in the compression bar outside, the sprocket with compression bar fixed connection, the outside cover of sprocket is equipped with the chain, the sprocket with the chain meshes relatively, one side of sprocket is provided with second locking structure.

Through adopting above-mentioned technical scheme, through rotating one of them sprocket for the sprocket can drive the chain and rotate, and then the chain can drive other sprockets and rotate in step, makes the sprocket drive compress tightly the one side removal that the pole orientation is close to the wall body.

Optionally, the second locking structure includes a ratchet coaxially sleeved on the compression rod, a second key groove is formed in the side wall of the compression rod along the axis direction relative to the position of the ratchet, a second spline is fixedly connected to the position of the ratchet relative to the second key groove, the second spline is located inside the second key groove and slides relative to the second key groove, the ratchet is connected to the compression rod in a sliding manner, a pawl is engaged and connected to one side of the ratchet, and the pawl is rotatably connected to the fixing plate.

Through adopting above-mentioned technical scheme, through the relative cooperation of ratchet and pawl to restricted the direction of rotation that compresses tightly the pole, makeed the pole that compresses tightly only can unidirectional rotation, reduced and compressed the not hard up condition that the pole direction rotation caused the fixed plate.

Optionally, one side of the fixing plate close to the wall body is fixedly connected with a reinforcing plate, and the reinforcing plate is located inside the adhesive.

Through adopting above-mentioned technical scheme, area of contact between fixed plate and the adhesive can be strengthened through the reinforcing plate that sets up to increased the joint strength between connecting plate and the adhesive, and then increased the joint strength between fixed plate and the wall body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. drive through drive structure and compress tightly the pole and rotate, and then because compress tightly relative threaded connection between pole and the fixed plate for compress tightly the pole and move towards one side of being close to the wall body gradually, compress tightly the one side removal that the pole drive fixed plate orientation is close to the wall body, reduce the fixed condition that produces when the bonding agent is not solidified between carbon fiber board and the wall body and paste not jail or even drop.

2. Through removing the rack for the gear that is connected with the rack toothing rotates, and then the gear can drive the compression rod rather than the meshing connection and remove along its axis direction, makes the compression rod remove towards the one side that is close to the wall body.

3. Through rotating one of them sprocket for the sprocket can drive the chain and rotate, and then the chain can drive other sprockets and rotate in step, makes the sprocket drive compress tightly the pole and remove towards the one side that is close to the wall body.

Drawings

Fig. 1 is a schematic view of the overall structure of a carbon fiber sheet for building structures in example 1 of the present application;

FIG. 2 is a schematic structural view of a reinforcing plate of a carbon fiber plate for a building structure in example 1 of the present application;

fig. 3 is a schematic structural view of a driving structure of a carbon fiber plate for a building structure in embodiment 1 of the present application;

fig. 4 is a schematic structural view of a first key groove of a carbon fiber plate for a building structure in embodiment 1 of the present application;

fig. 5 is a schematic view of a first locking structure of a carbon fiber sheet for a building structure in embodiment 1 of the present application;

fig. 6 is a schematic view of the entire structure of a carbon fiber sheet for building structures according to embodiment 2 of the present application;

fig. 7 is a schematic view of a driving structure of a carbon fiber plate for a building structure in embodiment 2 of the present application.

Description of reference numerals: 1. a carbon fiber sheet; 11. an adhesive; 12. a reinforcing plate; 121. a first plate body; 122. a second plate body; 2. a fixing plate; 21. a transverse plate; 22. a vertical plate; 3. a hold down bar; 31. a first keyway; 4. a gear; 41. a first spline; 42. a support plate; 421. a first support sheet; 422. a second support sheet; 423. a communicating hole; 43. a rack; 431. a locking hole; 44. a locking housing; 441. a locking lever; 442. a locking disk; 4421. a sliding block; 443. a spring; 444. a sliding groove; 4441. a first tank body; 4442. a second tank body; 5. a sprocket; 51. a chain; 52. a ratchet wheel; 53. a second keyway; 54. a second spline; 55. a limiting plate; 551. a first limiting sheet; 552. a second limiting sheet; 56. a pawl.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses carbon fiber plate for building structure.

Example 1

Referring to fig. 1 and 2, the carbon fiber plate for the building structure comprises a carbon fiber plate 1 vertically arranged on one side of a wall body, an adhesive 11 is arranged between the carbon fiber plate 1 and the wall body, and the carbon fiber plate 1 is fixed on the wall body through the adhesive 11.

One side fixedly connected with reinforcing plate 12 that carbon fiber plate 1 is close to the wall body, the horizontal cross-section of reinforcing plate 12 is "T" shape structure, and reinforcing plate 12 including with wall body parallel arrangement's first plate body 121 and with the perpendicular second plate body 122 that sets up of wall body, first plate body 121 and second plate body 122 fixed connection, and second plate body 122 and carbon fiber plate 1 fixed connection.

One side that carbon fiber plate 1 deviates from the wall body is provided with fixed plate 2, and fixed plate 2 is "worker" font structure, and fixed plate 2 including relative horizontal setting's diaphragm 21 with be located two vertical setting's between the diaphragm 21 riser 22, fixed connection between diaphragm 21 and the riser 22.

Referring to fig. 3 and 4, a pressing rod 3 is horizontally arranged on the vertical plate 22, the axis of the pressing rod 3 is horizontally arranged, the fixing plate 2 is penetrated and relatively screwed by the pressing rod 3, one end of the pressing rod 3 close to the carbon fiber plate 1 is abutted to the carbon fiber plate 1, and the pressing rod 3 is arranged in a plurality along the height direction.

The gear 4 is arranged on one side, away from the wall body, of the vertical plate 22 relative to the position of the pressing rod 3, the gear 4 and the pressing rod 3 are coaxially arranged, the gear 4 is connected with the pressing rod 3 in a threaded mode, and the gear 4 is rotationally connected with the vertical plate 22.

The side wall of the pressing rod 3 is provided with a first key groove 31 along the axis, the gear 4 is fixedly connected with a first spline 41 relative to the first key groove 31, and the first spline 41 is located inside the first key groove 31 and slides relative to the first key groove 31.

The vertical backup pad 42 that is provided with in one side that is located gear 4, the horizontal cross-section of backup pad 42 is "L" shape structure, and backup pad 42 is including the first support piece 421 with the perpendicular setting of riser 22, is located that first support piece 421 deviates from riser 22 one end and is provided with second support piece 422 with riser 22 level, and first support piece 421 and second support piece 422 structure as an organic whole.

The rack 43 is vertically arranged on one side of the second support piece 422 close to the vertical plate 22, the rack 43 is connected with the support plate 42 in a sliding manner, and the rack 43 is connected with the gear 4 in a meshing manner. Through sliding rack 43 from top to bottom for rack 43 drives all gears 4 simultaneously and rotates, and then gear 4 drives and compresses tightly pole 3 and rotate, makes to compress tightly pole 3 and remove towards the one side that is close to the wall body, and then promotes carbon fiber plate 1 orientation towards the one side that is close to the wall body through compressing tightly pole 3.

Referring to fig. 3 and 5, a communication hole 423 is horizontally formed in a side of the first support plate 421 away from the gear 4, a locking housing 44 is horizontally and fixedly connected to a position of the side of the first support plate 421 away from the gear 4 relative to the communication hole 423, and the locking housing 44 has a cylindrical structure. A locking rod 441 is coaxially slidably connected to the inside of the lock case 44, and the locking rod 441 is inserted from the position of the communication hole 423 and slidably connected to the support plate 42.

A locking disk 442 is coaxially sleeved on the shaft of the locking rod 441, the locking disk 442 is fixedly connected with the locking rod 441, and the locking disk 442 is positioned inside the locking shell 44 and is in relative sliding connection. A spring 443 is horizontally arranged on the side of the locking disk 442 facing away from the supporting plate 42, and the spring 443 is sleeved on the outer side of the locking rod 441.

A locking hole 431 is formed at one side of the rack 43 close to the locking rod 441, a plurality of locking holes 431 are formed along the height direction, and along with the up-and-down movement of the rack 43, the locking rods 441 can be opposite to the locking holes 431 one by one, and then the spring 443 can push the locking disk 442, and then the locking disk 442 can push the locking rods 441 to extend into the locking holes 431.

The inner side wall of the locking shell 44 is provided with a sliding groove 444, the sliding groove 444 comprises a first groove 4441 horizontally arranged and a second groove 4442 arranged at one end of the first groove 4441 departing from the support plate 42, the second groove 4442 is arranged along the circumferential direction of the locking shell 44, and the second groove 4442 is communicated with the first groove 4441 relatively.

A sliding block 4421 is fixedly connected to the position of the locking disk 442 relative to the sliding groove 444, the sliding block 4421 is located inside the sliding groove 444, and the sliding block 4421 is slidably connected with the locking housing 44. When the operator slides the locking rod 441 to one side departing from the rack 43, the sliding block 4421 relatively slides in the first groove 4441, and when the sliding block 4421 slides to one end of the first groove 4441 departing from the rack 43, the operator rotates the locking rod 441, and then the locking rod 441 drives the locking disc 442 to rotate, so that the sliding block 4421 enters the second groove 4442 and slides along the opening direction of the second groove 4442, the second sliding block 4421 is clamped in the second sliding groove, and the operator can move the rack 43 conveniently.

The implementation principle of the embodiment 1 is as follows: through removing rack 43 for rack 43 drives gear 4 and rotates, and then pivoted gear 4 can drive and compress tightly the one side removal that pole 3 orientation is close to the wall body, and then compresses tightly pole 3 and can promote the one side removal that carbon fiber plate 1 orientation is close to the wall body, and is more firm with being connected between adhesive 11 and the wall body.

Example 2

Referring to fig. 6 and 7, the present embodiment is different from embodiment 1 in that:

the chain wheel 5 is fixedly sleeved on the rod body of the pressing rod 3, and the chain wheel 5 and the pressing rod 3 are coaxially arranged. The outside cover that is located sprocket 5 is equipped with chain 51, and relative meshing between chain 51 and every sprocket 5 to through rotating one of them sprocket 5, make sprocket 5 drive chain 51 rotate, and then chain 51 can drive other sprocket 5 synchronous rotations.

A ratchet wheel 52 is coaxially sleeved on the shaft body of one of the pressing rods 3, and the ratchet wheel 52 is connected with the pressing rod 3 in a sliding manner. The second key groove 53 is formed in the shaft body of the pressing rod 3 along the axial direction, the second spline 54 is fixedly connected to the position, corresponding to the second key groove 53, of the chain wheel 5, the second spline 54 is located inside the second key groove 53, and the second spline 54 is connected with the pressing rod 3 in a sliding mode.

The position, opposite to the ratchet 52, of the fixing plate 2 is fixedly connected with a limiting plate 55, the vertical section of the limiting plate 55 is of an L-shaped structure, the limiting plate 55 comprises a first limiting piece 551 horizontally arranged and a second limiting piece 552 located at one end, away from the fixing plate 2, of the first limiting piece 551, and the second limiting piece 552 is horizontally arranged and fixedly connected with the first limiting piece 551. The second position-limiting piece 552 is located at an end of the ratchet 52 facing away from the wall, and the second position-limiting piece 552 is rotatably connected with the ratchet 52.

The pawl 56 is connected to one side of the ratchet 52 in a meshed mode, the pawl 56 is connected with the fixing plate 2 in a rotating mode, so that the compression rod 3 can rotate only in a single direction through the relative fit of the ratchet 52 and the pawl 56, the compression rod 3 is driven to move towards one side close to a wall body in a supporting mode, and the carbon fiber plate 1 is pushed towards one side close to the wall body through the compression rod 3.

The implementation principle of the embodiment 2 is as follows: through rotating one of them compression bar 3 for compression bar 3 drives sprocket 5 and rotates, and then sprocket 5 drives chain 51 and rotates, makes chain 51 can drive other sprocket 5 in step and rotate, and then all compression bars 3 can move towards one side that is close to the wall body in step, makes compression bar 3 promote carbon fiber plate 1 and move towards one side that is close to the wall body, and the bonding agent 11 of carbon fiber plate 1 is more firm with being connected of wall body.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a carbon fiber plate for building structure, is including carbon fiber plate (1), its characterized in that: the carbon fiber plate fixing device is characterized in that a fixing plate (2) is vertically arranged on one side, deviating from a wall body, of the carbon fiber plate (1), the fixing plate (2) is fixedly connected with the wall body, a pressing rod (3) is connected to the fixing plate (2) in a horizontal threaded mode, the pressing rod (3) penetrates through the fixing plate (2) and is in butt joint with the carbon fiber plate (1), and a driving structure for driving the pressing rod (3) to move is arranged at one end, deviating from the wall body, of the pressing rod (3).

2. A carbon fiber sheet for building structures according to claim 1, wherein: compress tightly pole (3) and set up a plurality ofly along direction of height, the drive structure is established including coaxial cover gear (4) in compressing tightly the pole (3) outside, gear (4) with compress tightly pole (3) screw thread and link to each other, be located rack (43) of the vertical setting in gear (4) one side, rack (43) with fixed plate (2) slide and link to each other, rack (43) with gear (4) mesh relatively, rack (43) deviate from one side of gear (4) is provided with first locking structure.

3. A carbon fiber sheet for building structures according to claim 2, wherein: the side wall of the pressing rod (3) is provided with a first key groove (31) along the circumferential direction, the gear (4) is fixedly connected with a first spline (41) relative to the first key groove (31), and the first spline (41) is located inside the first key groove (31).

4. A carbon fiber sheet for building structures according to claim 2, wherein: the first locking structure comprises a locking shell (44) fixed on the fixing plate (2), a locking rod (441) is horizontally arranged in the locking shell (44), a locking disc (442) is fixedly sleeved on the locking rod (441), an elastic part is sleeved on the outer side of the locking rod (441), the elastic part is positioned on one side of the locking disc (442) deviating from the rack (43), a plurality of locking holes (431) are formed in the side wall, close to the locking rod (441), of one side in the height direction, when the rack (43) moves up and down, the locking rods (441) are opposite to the locking holes (431) one by one, and the locking rods (441) can stretch into the locking holes (431).

5. A carbon fiber sheet for building structures according to claim 4, wherein: the inner side wall of the locking shell (44) is provided with a sliding groove (444), the sliding groove (444) comprises a first groove body (4441) arranged horizontally and a second groove body (4442) arranged along the circumferential direction, the first groove body (4441) and the second groove body (4442) are communicated relatively, the locking disc (442) is fixedly connected with a sliding block (4421) relative to the sliding groove (444), the sliding block (4421) is located inside the sliding groove (444), and the sliding block (4421) is connected with the locking shell (44) in a sliding mode.

6. A carbon fiber sheet for building structures according to claim 1, wherein: compress tightly pole (3) and set up a plurality ofly along the direction of height, the drive structure is established including coaxial cover sprocket (5) in compressing tightly the pole (3) outside, sprocket (5) with compress tightly pole (3) fixed connection, the outside cover of sprocket (5) is equipped with chain (51), sprocket (5) with chain (51) meshes relatively, one side of sprocket (5) is provided with second locking structure.

7. A carbon fiber sheet for building structures according to claim 6, wherein: the second locking structure comprises a ratchet wheel (52) coaxially sleeved on the compression rod (3), a second key groove (53) is formed in the side wall of the compression rod (3) relative to the position of the ratchet wheel (52) along the axis direction, a second spline (54) is fixedly connected to the position of the ratchet wheel (52) relative to the second spline groove (53), the second spline (54) is located inside the second spline groove (53) and slides relative to the second spline groove, the ratchet wheel (52) is in sliding connection with the compression rod (3), a pawl (56) is connected to one side of the ratchet wheel (52) in a meshed mode, and the pawl (56) is connected to the fixing plate (2) in a rotating mode.

8. A carbon fiber sheet for building structures according to claim 1, wherein: one side of the fixing plate (2) close to the wall body is fixedly connected with a reinforcing plate (12), and the reinforcing plate (12) is located inside the adhesive (11).