CN217538017U - Dangerous building reconstruction safety supporting structure - Google Patents

Abstract

The utility model discloses a dangerous building construction transformation safety bearing structure, the drill press comprises a base station, the support arm, the fixed mounting bracket that is provided with on the base station top surface, a plurality of rotation grooves have been seted up along horizontal interval to the top surface of mounting bracket, support arm one end is rotated and is provided with the backup pad that can push up and lean on in the dangerous building wall body outside, support arm other end fixedly connected with location ratchet, the cell wall in rotation groove all vertically sets up the screw hole rather than having a perfect understanding mutually, the direction spout has been seted up along transversely to the base station top surface, lateral sliding is provided with the carriage in the direction spout, install driving motor on the carriage, screw hole female connection has the screw rod, screw rod one end stretches into corresponding rotation inslot and can be fixed with the tooth's socket looks block of location ratchet. The utility model discloses different inclination's dangerous building wall body or the different position inclination's of same dangerous building wall body support needs have been satisfied to promote the practical value that the engineering was used.

Description

Dangerous building reconstruction safety supporting structure

Technical Field

The utility model relates to a building transformation equipment technical field specifically is a dangerous room building transformation safety bearing structure.

Background

According to the regulations on urban dangerous house management, a dangerous house refers to a house which has a seriously damaged structure or a dangerous member belonging to a bearing member, and can lose structural stability and bearing capacity at any time, and the living and use safety can not be ensured. In order to prevent the collapse of the dangerous house from bringing damage to the lives and properties of users, the dangerous house building needs to be transformed.

Dangerous building is at the in-process of reforming transform, thereby it falls or collapses to cause the injury to the operator to take place easily for its wall body, need support the wall body in dangerous building through safe bearing structure and reform transform the construction after fixing again, but the backup pad on the current safe bearing structure all is the snap-on bearing structure, and the interval between each backup pad can't be adjusted. When supporting fixedly to different perpendicular angle's critical building wall body, need urgent to research and develop a critical building architectural transformation safety support structure of design, be adapted to different inclination's critical building wall body or the support needs of the different position inclination of same critical building wall body to promote the practical value of engineering application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe bearing structure is reformed transform to dangerous room building has satisfied different inclination's dangerous room wall body or the different position inclination's of same dangerous room wall body support needs to promote the practical value that the engineering was used.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a dangerous building reconstruction safety bearing structure, includes base station, support arm, the fixed mounting bracket that is provided with on the base station top surface, a plurality of rotation grooves have been seted up along horizontal interval to the top surface of mounting bracket, support arm one end is rotated and is provided with the backup pad that can push up and lean on in the dangerous building wall body outside, support arm other end fixedly connected with location ratchet, location ratchet rotate set up in rotate the inslot, the cell wall that rotates the groove all vertically sets up rather than the screw hole that link up mutually, the direction spout has been seted up along transversely to the base station top surface, and horizontal slip is provided with the carriage in the direction spout, installs driving motor on the carriage, screw hole female connection has the screw rod, screw rod one end stretch into corresponding rotation inslot and can be fixed with the tooth's socket looks block of location ratchet, the other end of screw rod can with driving motor's output shaft looks drive connection.

Furthermore, a clamping block is coaxially installed on an output shaft of the driving motor, a transmission clamping block is arranged at the other end of the screw rod, and a clamping groove capable of being in clamping fit with the transmission clamping block is formed in the clamping block.

Furthermore, an operating handle is fixedly arranged on the outer side of the driving motor, a power switch is arranged on the operating handle, and the power switch is connected to a power line externally connected with the driving motor in series.

Furthermore, one side of the guide chute, which faces the mounting rack, is provided with a plurality of connecting grooves corresponding to the screws, and the connecting grooves are communicated with the guide chute.

Furthermore, a telescopic groove is formed in the sliding frame along the longitudinal direction, a compression spring is arranged in the telescopic groove, a pushing plate is installed on the sliding frame along the longitudinal direction in a sliding manner, a pressing block is fixedly connected to the lower portion of the pushing plate, the pressing block presses against one end, deviating from the connecting groove, of the compression spring, and the driving motor is installed on the pushing plate; the pushing plate longitudinally slides to the inside of the telescopic groove, and a transmission clamping block at the end part of the screw rod is in clamping fit with a clamping groove on the clamping block.

Furthermore, the bottom surfaces of the sliding frames are rotatably provided with rollers, and the rollers transversely roll along the bottoms of the guide sliding grooves.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the upper end of the supporting arm of the utility model is propped against the outer side of the wall body of the critical house, the lower end of the supporting arm is fixedly connected with the positioning ratchet wheel, and when the end part of the screw rod is separated from the tooth groove of the positioning ratchet wheel, the purpose of arbitrarily adjusting the supporting angle of the supporting arm can be realized; when the end part of the screw rod is clamped with the tooth groove of the positioning ratchet wheel, the support angle of the support arm can be locked unchanged, and therefore the use requirement that the support arm can reach any support angle is met. The utility model discloses satisfy different inclination's dangerous building wall body and support needs, promote the practical value that the engineering was used.

2. The utility model discloses an advance the board earlier by promote along longitudinal sliding to flexible inslot, compression spring compresses under the effect of impetus, and longitudinal movement is made synchronously to driving motor, and the joint groove looks snap-fit on transmission fixture block and the joint piece up to the screw rod tip. The driving motor is started again and drives the clamping block, the transmission clamping block and the screw to rotate synchronously, the screw rotates forwards or reversely along the threaded hole, namely, the purpose that the screw is clamped with or separated from a tooth groove of the positioning ratchet wheel is achieved, then the pushing plate returns to the original position along the longitudinal direction under the action of the elastic restoring force of the compression spring, the driving motor returns to the original position synchronously, namely, the adjustment operation of the supporting angle of one supporting arm is completed, and the adjustment of the supporting angles of other supporting arms is completed on the same principle. Therefore, the utility model discloses accurate locking that has realized each support arm support angle is unchangeable, and the support angle of each support arm adjusts the adaptation according to the inclination difference of wall body to satisfy the different position inclination of same face critical room wall body.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the installation of the propulsion plate of the present invention;

fig. 3 is a schematic view of the screw installation of the present invention.

The reference numbers in the figures are: 1. a base station; 2. a support arm; 3. a mounting frame; 4. a rotating groove; 5. a threaded hole; 6. a guide chute; 7. a carriage; 8. a drive motor; 9. a screw; 10. a transmission clamping block; 11. a clamping block; 12. a power switch; 13. a power line; 14. connecting grooves; 15. a telescopic groove; 16. a compression spring; 17. a pressing block; 18. a propulsion plate; 19. a roller; 20. a support plate; 21. an operating handle; 22. positioning a ratchet wheel; 23. a tooth socket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a dangerous building reconstruction safety support structure, including base station 1, support arm 2, the fixed mounting bracket 3 that is provided with on 1 top surface of base station, a plurality of rotation grooves 4 have been seted up along horizontal interval to the top surface of mounting bracket 3, support arm 2 one end is rotated and is provided with backup pad 20 that can push up and lean on in the dangerous building wall body outside, support arm 2 other end fixedly connected with location ratchet 22, location ratchet 22 rotates and sets up in rotation groove 4, the cell wall of rotation groove 4 all vertically sets up rather than the screw hole 5 that link up, guide chute 6 has been seted up along transversely to 1 top surface of base station, lateral sliding is provided with carriage 7 in the guide chute 6, install driving motor 8 on the carriage 7, screw hole 5 female connection has screw rod 9, screw rod 9 one end stretches into in corresponding rotation groove 4 and can be fixed with the tooth's socket 23 looks block of location ratchet 22, the other end of screw rod 9 can be connected with driving motor 8's output shaft looks transmission.

Referring to fig. 2, one side of the guide chute 6 facing the mounting frame 3 is provided with a plurality of connecting grooves 14 corresponding to the screws 9, and the connecting grooves 14 are all communicated with the guide chute 6. The sliding frame 7 is internally provided with a telescopic groove 15 along the longitudinal direction, a compression spring 16 is arranged in the telescopic groove 15, the sliding frame 7 is provided with a pushing plate 18 along the longitudinal sliding direction, a pressing block 17 is fixedly connected to the lower part of the pushing plate 18, the pressing block 17 is pressed against one end, deviating from the connecting groove 14, of the compression spring 16, and the driving motor 8 is arranged on the pushing plate 18.

Referring to fig. 3, a clamping block 11 is coaxially installed on an output shaft of the driving motor 8, a transmission clamping block 10 is arranged at the other end of the screw 9, and a clamping groove capable of being in clamping fit with the transmission clamping block 10 is formed in the clamping block 11. An operator holds the operating handle by hand, the pushing plate 18 is pushed to slide into the telescopic groove 15 along the longitudinal direction, the compression spring 16 compresses under the action of the pushing force, the driving motor 8 synchronously moves longitudinally until the transmission clamping block 10 at the end part of the screw rod 9 is in clamping fit with the clamping groove on the clamping block 11, the driving motor 8 is started and drives the clamping block 11, the transmission clamping block 10 and the screw rod 9 to rotate synchronously, the screw rod 9 rotates forwards or reversely along the threaded hole 5, the purpose that the screw rod is clamped or separated from the tooth groove 23 of the positioning ratchet wheel 22 can be achieved, then the pushing plate 18 returns to the original position along the longitudinal direction under the action of the elastic restoring force of the compression spring 16, and the driving motor 8 also returns to the original position.

The utility model discloses a theory of operation does: when the end part of the screw rod 9 is clamped with the tooth groove 23 of the positioning ratchet wheel 22, the supporting plate 20 arranged at the upper end of the supporting arm 2 is propped against the outer side of the critical house wall, and the inclination angle of the supporting arm 2 is fixed; when the end of the screw 9 is separated from the tooth groove 23 of the positioning ratchet wheel 22, the inclination angle of the support arm 2 can be adjusted to a proper size at will, and after the adjustment is finished, the driving motor 8 is started to clamp the end of the screw 9 with the tooth groove 23 of the positioning ratchet wheel 22, and the inclination angle of the support arm 2 is locked again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a safe bearing structure is reformed transform to dangerous building, includes base station (1), support arm (2), its characterized in that: fixed mounting bracket (3) that is provided with on base station (1) top surface, a plurality of rotation grooves (4) have been seted up along horizontal spacing to the top surface of mounting bracket (3), support arm (2) one end is rotated and is provided with backup pad (20) that can push up and lean on in the critical house wall body outside, support arm (2) other end fixedly connected with location ratchet (22), location ratchet (22) rotate set up in rotate groove (4), rotate the cell wall of groove (4) and all vertically set up screw hole (5) rather than having a perfect understanding mutually, base station (1) top surface is along transversely having seted up direction spout (6), and lateral sliding is provided with carriage (7) in the direction spout (6), installs driving motor (8) on carriage (7), screw hole (5) female connection has screw rod (9), screw rod (9) one end stretches into in corresponding rotation groove (4) and can be fixed with tooth's socket (23) looks block of location ratchet (22), the other end of screw rod (9) can with the output shaft looks transmission of driving motor (8) is connected.

2. The hazardous building reconstruction safety support structure of claim 1, wherein: the output shaft of the driving motor (8) is coaxially provided with a clamping block (11), the other end of the screw rod (9) is provided with a transmission clamping block (10), and the clamping block (11) is provided with a clamping groove which can be matched with the transmission clamping block (10) in a clamping manner.

3. The hazardous building reconstruction safety support structure of claim 1, characterized in that: an operating handle (21) is fixedly arranged on the outer side of the driving motor (8), a power switch (12) is arranged on the operating handle (21), and the power switch (12) is connected to a power line (13) externally connected with the driving motor (8) in series.

4. The hazardous building reconstruction safety supporting structure of claim 2, wherein: the guide chute (6) faces one side of the mounting rack (3) and is provided with a plurality of connecting grooves (14) corresponding to the screw rods (9), and the connecting grooves (14) are communicated with the guide chute (6).

5. The hazardous building reconstruction safety support structure of claim 4, characterized in that: a telescopic groove (15) is longitudinally formed in the sliding frame (7), a compression spring (16) is arranged in the telescopic groove (15), a pushing plate (18) is longitudinally slidably mounted on the sliding frame (7), a pressing block (17) is fixedly connected to the lower portion of the pushing plate (18), the pressing block (17) is pressed against one end, deviating from the connecting groove (14), of the compression spring (16), and the driving motor (8) is mounted on the pushing plate (18); the push plate (18) longitudinally slides into the telescopic groove (15), and a transmission clamping block (10) at the end part of the screw rod (9) is in snap fit with a clamping groove on the clamping block (11).

6. The hazardous building reconstruction safety support structure of claim 5, characterized in that: the bottom surface of the sliding frame (7) is rotatably provided with a roller (19), and the roller (19) transversely rolls along the bottom of the guide sliding groove (6).

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