CN211923642U

CN211923642U - Building structure reinforcing apparatus

Info

Publication number: CN211923642U
Application number: CN202020491313.2U
Authority: CN
Inventors: 郑艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-11-13
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses a building structure reinforcing apparatus belongs to building reinforcement technical field. The utility model provides a building structure reinforcing apparatus, includes the base, base left side top surface is fixed with the support, the support upper end is equipped with the motor, support the place ahead is equipped with the pivot post, the pivot post middle part is run through and is equipped with the pivot, pivot rear end cover is equipped with the ratchet, pivot post front end cover is equipped with the gear, the spout has been seted up to pivot post upper end, be equipped with T type post in the spout, T type post tip articulates there is the pawl, be fixed with compression spring A between T type post and spout inner wall top surface, pivot post right side is equipped with the base, the base endotheca is equipped with the rack bar, the rack bar left side is equipped with the tooth mouth, the rack bar upper end is equipped with the claw. The utility model discloses a driven method of ratchet pawl meshing for can not fall back because of the action of gravity when the rack pole rises to the top, and the pawl can slide from top to bottom and control its limiting action to the ratchet with this.

Description

Building structure reinforcing apparatus

Technical Field

The utility model relates to a building reinforcement technical field, more specifically say, relate to a building structure reinforcing apparatus.

Background

At present, china also has the timber frame bearing system that some resident's building adopted, and the class frame that roof beam, post formed plays main bearing effect, because building structure's frame can not carry out plastic deformation, but wooden crossbeam through the use of long-pending month tired, produces easily rotten and is gnawed the problem of eating by the worm, and if the heel post that supports the girder appears damaging, so can undoubtedly cause very big threat to resident's personal property safety in the room.

Through search, the patent of publication No. CN204531465U discloses a building structure reinforcing device, the utility model adopts prefabricated components and a reinforcing scheme mainly based on field assembly to reinforce the wall column connection, is a permanent reinforcing method, has strong applicability, small and exquisite parts, is replaceable, has simple operation, convenient application and wide application range, the ancient folk house building body is not damaged, the original building structure is reinforced in a plurality of directions through two mutually vertical blades and a groove of the reinforcing connecting piece, form effective connection with the original building frame, improve the structural strength, improve the integral stability of the ancient residential buildings, avoid the damage of the original building structure caused by the invasion of earthquake or typhoon, or the generated distortion or deformation is corrected, and the method has wide application prospect in the aspect of preventing the instability and the damage of the ancient residential buildings with large and wide range.

The utility model discloses though solved the fixed between original frame, nevertheless can't solve the support to the crossbeam. In view of this, we propose a building structure reinforcement.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a building structure reinforcing apparatus to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The utility model provides a building structure reinforcing apparatus, includes the base, base left side top surface is fixed with the support, the support upper end is equipped with the motor, support the place ahead is equipped with the pivot post, the pivot post middle part is run through and is equipped with the pivot, pivot rear end cover is equipped with the ratchet, pivot post front end cover is equipped with the gear, the spout has been seted up to pivot post upper end, be equipped with T type post in the spout, T type post tip rotates and is connected with the pawl, be fixed with compression spring A between the T type post outside and spout inner wall top surface, pivot post right side is equipped with the base, the base endotheca is equipped with the rack bar, the rack bar left side is equipped with the tooth mouth, the rack bar upper end is equipped with the iron claw.

Preferably, the rear end of the rotating shaft is coaxially and fixedly connected with the output shaft of the motor.

Preferably, the ratchet is in meshing contact with the pawl.

Preferably, the gear is in meshed transmission with the tooth opening.

Preferably, the spring chamber has been seted up to the iron claw top surface, spring chamber upper portion symmetry is equipped with two claws and colludes, the claw colludes the lower extreme and rotates with the spring chamber through the fixed axle to be connected, the claw colludes the upper end and extends to the spring chamber outside, the claw colludes and is formed by two splint welding that are eight characters structure, just two contained angle is the obtuse angle between the splint.

Preferably, two be equipped with the pressure piece between the claw colludes, the pressure piece is the cuboid structure, the inclined plane has been seted up to pressure piece both sides lower extreme, inclined plane and claw collude lower extreme inner wall frictional contact, pressure piece bottom surface middle part is equipped with the spring beam, the spring beam lower extreme is connected fixedly with spring chamber bottom surface.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the ratchet wheel and the pawl are meshed for transmission, so that the rack rod cannot fall back under the action of gravity when lifted to the top end, and the pawl can slide up and down to control the limiting effect of the pawl on the ratchet wheel.

2. Be equipped with the pressure piece on the iron claw, during the crossbeam of pressure piece contact, the ascending thrust of rack pole makes the crossbeam give a thrust to the pressure piece, and the pressure piece is just extruded downwards to make the claw of both sides collude along fixed axial centre and hold the crossbeam tightly, make this device can play more firm supporting role.

3. The lower end of the pressure block is provided with the telescopic rod and the compression spring, and the structure can ensure that the pressure block can automatically rebound after the device is recovered, and also protects the compression spring and prolongs the service life of the compression spring.

Drawings

Fig. 1 is a rear view structure diagram of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic structural view of the iron claw of the present invention;

fig. 5 is a schematic view of the connection relationship between the rack bar and the base according to the present invention.

The reference numbers in the figures illustrate: 1. a base; 2. a support; 3. an electric motor; 4. a ratchet wheel; 5. a pawl; 6. a T-shaped column; 7. a rotating shaft column; 701. a chute; 702. a compression spring; 8. a base; 9. a rack bar; 901. a tooth mouth; 10. an iron claw; 1001. a spring cavity; 11. a pressure block; 12. a claw hook; 13. a fixed shaft; 14. a rotating shaft; 15. a gear; 16. a spring rod.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

a building structure reinforcing device comprises a base 1, wherein a support 2 is fixed on the top surface of the left side of the base 1, a motor 3 is arranged at the upper end of the support 2, a rotating shaft column 7 is arranged in front of the support 2, a rotating shaft 14 penetrates through the middle of the rotating shaft column 7, a ratchet wheel 4 is sleeved at the rear end of the rotating shaft 14, a gear 15 is sleeved at the front end of the rotating shaft column 7, a sliding groove 701 is formed in the upper end of the rotating shaft column 7, a T-shaped column 6 is arranged in the sliding groove 701, a pawl 5 is hinged to the end portion of the T-shaped column 6, a compression spring A702 is fixed between the T-shaped column 6 and the top surface of the inner wall of the sliding groove 701, a base 8 is arranged on the right side of the rotating shaft column 7, a rack rod 9 is sleeved in the base 8, a tooth port 901 is formed in the left side of the rack rod 9, the other side of the rack rod 9 opposite to the tooth port 901 is, the upper end of the rack rod 9 is provided with an iron claw 10.

Specifically, the rear end of the rotating shaft 14 is coaxially and fixedly connected with an output shaft of the motor 3, and the motor 3 can be used for driving the rotating shaft 14 to rotate.

Further, the ratchet wheel 4 is in meshing contact with the pawl 5, and whether the ratchet wheel can rotate clockwise or not can be limited by the pawl 5.

Further, the gear 15 is in meshing transmission with the tooth opening 901, and the rack column 9 can be moved upwards through the rotation of the gear 15.

Still further, spring chamber 1001 has been seted up to iron claw 10 top surface, spring chamber 1001 upper portion symmetry is equipped with fixed axle 13, the fixed axle 13 outside is rotated and is connected with claw and colludes 12, claw colludes 12 upper ends and all extends to spring chamber 1001 outside, claw colludes 12 and forms by two splint welding that are eight characters structure, and two contained angle is the obtuse angle between the splint, and claw colludes 12 and is used for holding the crossbeam tightly, makes it accurate restriction directly over rack post 9.

Be worth introducing two be equipped with pressure block 11 between claw 12, pressure block 11 is the cuboid, inclined plane 1101 has been seted up to 11 both sides lower extremes of pressure block, inclined plane 1101 closely laminates with 12 inner wall lower extremes of claw, 11 bottom surfaces middle parts of pressure block are equipped with spring beam 16, spring beam 16 lower extreme and spring chamber 1001 bottom surface are connected fixedly, treat that iron claw 10 center department when contacting with the crossbeam, the pressure block 11 that is equipped with on the iron claw 10 fully contacts with the crossbeam, the ascending thrust of rack 9 makes the crossbeam give a thrust to pressure block 11, and pressure block 11 just is extrudeed downwards, and spring beam 16 contracts thereupon for the claw 12 of both sides uses fixed axle 13 to inwards embrace as the centre of a circle and close, hold the crossbeam gradually, make this device can play more firm supporting role.

The working principle is as follows: firstly, the device is moved to the lower part of a cross beam to be supported, the opening center position of an iron claw 10 is aligned with the cross beam, then a motor 3 is utilized to drive a ratchet wheel 4 to rotate anticlockwise, at the moment, a pawl 5 cannot influence the rotation of the ratchet wheel 4, the ratchet wheel 4 drives a rotating shaft 14 to rotate, simultaneously, a gear 15 sleeved at the other end of the rotating shaft 14 also rotates along with the rotating shaft, the gear 15 is meshed with a tooth port 901 on a rack rod 9 for transmission, the rack rod 9 gradually rises along with the rotation of the gear 15, when the center of the iron claw 10 is contacted with the cross beam, a pressure block 11 arranged on the iron claw 10 is fully contacted with the cross beam, the upward driving force of the rack rod 9 enables the cross beam to endow a reverse driving force to the pressure block 11, the pressure block 11 is downwards extruded, a spring rod 16 contracts along with the spring rod, so that claw hooks 12 at two sides are clasped inwards by a fixed shaft 13 as the, after the crossbeam is supported, the ratchet 4 stops rotating, the T-shaped column 6 hinged with the pawl 4 is propped by the compression spring 702 arranged in the sliding groove 701 to be tightly attached to the bottom surface of the sliding groove 701, the ratchet 4 cannot rotate clockwise under meshing contact with the pawl 5, so that the rotating shaft 14 and the gear 15 cannot rotate, the rack rod 9 is prevented from falling down under the action of gravity, when the device is not needed, the T-shaped column 6 only needs to be lifted along the sliding groove, the pawl 5 cannot limit the clockwise rotation of the ratchet 4, the rotating shaft 14 and the gear 15 can naturally rotate, the rack rod 9 is not limited at the moment, the rack rod 9 starts to slowly fall under the action of gravity, the spring rod 16 pushes the pressure block 11 to return to the original position along with the spring rod, the claw hook 12 is loosened along with the spring rod, and when the rack rod 9 falls to the lowest position, the rack rod is recovered, and the device can.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A building structure reinforcing apparatus, includes base (1), its characterized in that: the improved structure is characterized in that a support (2) is fixed on the top surface of the left side of the base (1), a motor (3) is arranged at the upper end of the support (2), a rotating shaft column (7) is arranged in front of the support (2), a rotating shaft (14) penetrates through the middle of the rotating shaft column (7), a ratchet wheel (4) is sleeved at the rear end of the rotating shaft (14), a gear (15) is sleeved at the front end of the rotating shaft column (7), a sliding groove (701) is formed in the upper end of the rotating shaft column (7), a T-shaped column (6) is arranged in the sliding groove (701), a pawl (5) is rotatably connected to the end portion of the T-shaped column (6), a compression spring (702) is fixed between the outer side of the T-shaped column (6) and the top surface of the inner wall of the sliding groove (701), a base (8) is arranged on the right side of the rotating shaft column (7), a, and an iron claw (10) is arranged at the upper end of the rack rod (9).

2. A building structure reinforcing apparatus according to claim 1, wherein: the rear end of the rotating shaft (14) is coaxially and fixedly connected with an output shaft of the motor (3).

3. A building structure reinforcing apparatus according to claim 1, wherein: the ratchet wheel (4) is in meshing contact with the pawl (5).

4. A building structure reinforcing apparatus according to claim 1, wherein: the gear (15) is in meshed transmission with the gear opening (901).

5. A building structure reinforcing apparatus according to claim 1, wherein: spring chamber (1001) have been seted up to iron claw (10) top surface, spring chamber (1001) upper portion symmetry is equipped with two claws and colludes (12), claw colludes (12) lower extreme and rotates with spring chamber (1001) through fixed axle (13) and is connected, claw colludes (12) upper end and extends to spring chamber (1001) outside, claw colludes (12) and is formed by two splint welding that are eight word structures, and two the contained angle is the obtuse angle between the splint.

6. A building structure reinforcing apparatus according to claim 5, wherein: two be equipped with pressure piece (11) between claw (12), pressure piece (11) are the cuboid structure, inclined plane (1101) have been seted up to pressure piece (11) both sides lower extreme, inclined plane (1101) and claw (12) lower extreme inner wall frictional contact, pressure piece (11) bottom surface middle part is equipped with spring beam (16), spring beam (16) lower extreme and spring chamber (1001) bottom surface are connected fixedly.