CN220226149U - Bearing frame for building construction - Google Patents

Abstract

The utility model discloses a building construction bearing frame which comprises a base, wherein a moving wheel and a threaded pipe are arranged at the bottom of the base, a screw rod is arranged in the threaded pipe, a stable supporting disc is arranged at the bottom end of the screw rod, a lifting mechanism is arranged at the bottom of an operation platform, a front guardrail and a rear guardrail are arranged on the operation platform, an extension protection plate is hinged at the left end of the operation platform, a pull rope piece is arranged on the extension protection plate, locking rope winding machines are arranged on the front guardrail and the rear guardrail, a winding rope is wound and unwound on the locking rope winding machines, one end of the winding rope is suspended and pulled on the pull rope piece, a conveying mechanism is arranged on the right side of the operation platform, the conveying mechanism comprises a frame body, a screw rod motor II, a screw rod II, a lifting block and a conveying vessel, the screw rod II is arranged on the frame body, the screw rod motor II is arranged at the top of the frame body, the screw rod motor II is in a driving connection with the screw rod II, and the conveying vessel is fixedly arranged on the lifting block. The device has the characteristics of height adjustment, rapid transfer, wide construction range at high positions, good mobility and stable placement.

Description

Bearing frame for building construction

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a building construction bearing frame.

Background

The building construction refers to the production activity of engineering construction implementation stage, is the construction process of various buildings, also can be said to be the process of changing various lines on a design drawing into real objects at a designated place, and comprises foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction and the like. In the building construction process, in order to work on different height positions of a building, corresponding building construction bearing frames are needed to be built for assisting operators in working, and the building construction bearing frames are working platforms built for ensuring that each construction process is carried out smoothly.

At present, most of building construction bearing frames are constructed manually, and the use height cannot be adjusted according to actual use conditions when the building construction bearing frames are used, so that the use is greatly limited. Secondly, the existing building construction bearing frame has certain defects, tools and building materials on the ground of a construction site cannot be quickly transported to the high position of the bearing frame from a low position, and the existing building construction bearing frame needs to be manually transported, so that the working efficiency is low. However, in the using process of the building construction bearing frame, the working standing area and the construction range of the building construction bearing frame are very limited and fixed, the construction range of the building construction bearing frame cannot be enlarged, and the working position of the bearing frame needs to be switched again at the low position, so that the construction efficiency is affected to a certain extent. In addition, the existing building construction bearing frame has the problem of poor mobility, the building construction bearing frame needs to be moved during use, the operation is quite laborious, in addition, the phenomenon of uneven building site ground is often caused in the process of placing the building construction bearing frame on the building site ground, the problem of instability occurs after the building construction bearing frame is placed, something needs to be padded to enable the building construction bearing frame to be stable, the problem is troublesome, certain potential safety hazards exist, usability is poor, and therefore improvement is needed.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides a building construction bearing frame which has the characteristics of height adjustment, rapid transfer, capability of expanding the construction range of a high place, good mobility and stable placement.

The utility model is realized in such a way, the building construction bearing frame comprises a base, wherein a moving wheel and a threaded pipe are arranged at the bottom of the base, a screw rod is arranged in the threaded pipe in a threaded manner, a stable supporting disc is arranged at the bottom end of the screw rod, a supporting pipe is arranged on the base, an auxiliary telescopic rod is inserted in the supporting pipe in a sliding manner, an operation platform is arranged at the top end of the auxiliary telescopic rod, a lifting mechanism is arranged at the bottom of the operation platform, the lifting mechanism comprises a left driver, a right driver, a lifting flat plate and a lifting vertical plate, a screw rod motor I, a screw rod I, a nut block I and a screw rod seat are arranged on the left driver and the right driver, the screw rod motor I drives the screw rod I, the nut block I is arranged on the screw rod I in a transmission manner, a hinge lug I is arranged on the nut block I, a hinge lug II is arranged at the bottom of the lifting flat plate, a supporting connecting rod is arranged between the hinge lug I and the hinge lug II, a guide rod is arranged at the inner side of the supporting pipe, a lifting flat plate is arranged at the two sides of the lifting flat plate, a guide plate is arranged at the side of the lifting flat plate, and a guide plate is arranged at the side of the lifting flat plate in a matching manner;

the operation platform is provided with a front guardrail and a rear guardrail, the left end of the operation platform is hinged with an extension protection plate, a pull rope piece is arranged on the extension protection plate, locking rope winding machines are arranged on the front guardrail and the rear guardrail, winding ropes are wound on the locking rope winding machines, and one end of each winding rope is hung and pulled on the corresponding pull rope piece;

the right side of operation platform is provided with conveying mechanism, conveying mechanism includes support body, lead screw motor II, lead screw II, lifting block and transport household utensils, lead screw II installs on the support body, lead screw motor II installs at the support body top, lead screw motor II drive connection lead screw II, the lifting block transmission sets up on lead screw II, transport household utensils are fixed to be set up on the lifting block.

In a preferred aspect of the present utility model, the screw rod is provided with a hexagonal nut portion.

Preferably, a cushion block is arranged at the lower part of the screw motor I.

As preferable, the front guardrail is provided with an inlet and an outlet, the front surface of the operation platform is fixedly provided with a cat ladder, and the cat ladder is positioned below the inlet and the outlet.

As preferable, the front guardrail is provided with a left cross rod and a right cross rod, a rotary groove is formed in the right cross rod, a blocking rod is hinged in the rotary groove, and a stop block is arranged on the side part of the left cross rod.

As preferable in the utility model, the right cross bar is provided with a control button, and the control button is respectively and electrically connected with the left driver, the right driver and the screw motor II through a mounting controller.

As preferable in the utility model, the locking rope winder comprises a rope winding machine shell, wherein a winding drum, a central rotating shaft and a rotary handle are arranged in the rope winding machine shell, the winding drum is rotatably arranged on the central rotating shaft, the rotary handle is arranged on the winding drum, a winding rope is wound on the winding drum, a ratchet is arranged outside the winding drum, a limit convex body I, a limit convex body II and a meshing gear shaft are arranged at the right lower corner of the rope winding machine shell, a meshing gear is rotatably arranged on the meshing gear shaft, a torsion spring is arranged on the meshing gear, the limit convex body I and the limit convex body II are respectively in limit abutting connection with the end part of the torsion spring, an adjusting locking button is arranged on a side part of the rope winding machine shell in a threaded manner, and the end part of the adjusting locking button is in abutting pressing on the side part of the meshing gear.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model has simple and reasonable design, and the moving wheels are arranged, so that the building construction bearing frame has better mobility and is very labor-saving to move; when working aloft, the spiral rods are required to be rotated to enable the stable supporting disc to be abutted with the ground of the construction site, when the construction site with uneven ground is encountered, the extending length of each spiral rod is adjusted through rotation, so that the base is in a horizontal state, the construction bearing frame is enabled to be used stably, safety and stability in use are guaranteed, and operation is simple and convenient; the structure drives the screw rod I through the screw rod motor I, the screw rod I drives the screw rod I to further drive the screw nut I, the screw nut I on the left driver moves rightwards, the nut I on the right driver moves leftwards and synchronously, so that the supporting connecting rod is driven to rotate, the jacking flat plate is jacked and the jacking vertical plate is driven to jack the operation platform, wherein the cooperation of the guide piece and the guide rod ensures the stable lifting of the jacking flat plate and the jacking vertical plate, otherwise, the screw nut I on the left driver moves leftwards, the screw nut I on the right driver moves rightwards to achieve the descending function, and the structure can well adjust the use height according to the actual use condition and improve the usability; in actual use, the front guard rail and the rear guard rail play a role in protecting the foundation from front and back, when the working platform is normally used, the extension guard plate is pulled up by the rope of the locking type rope winding machine, so that the extension guard plate has a side protection function, when the high construction range needs to be enlarged, the rope is released by operating the locking type rope winding machine, the extension guard plate is turned over to be in the same level with the working platform, and standing construction operation is facilitated, so that the frequency of switching operation positions at a low position is reduced, and the construction efficiency is improved; through conveying mechanism's setting, place building material with on-the-spot instrument, building material on the transport household utensils, then through start screw motor II, drive screw II and rotate to the action of transmission elevating block, thereby drive the motion of going up and down of transport household utensils, this structure sets up on work platform's right side, conveniently takes out from the transport household utensils, and this structure can be well with low place instrument, building material fast transport to the eminence position of bearing frame, need not artifical transport, work efficiency is higher.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the elevating mechanism of the present utility model;

figure 3 is a schematic view of the structure of the present utility model in the upright position of the rail;

FIG. 4 is a schematic view of the structure of the rotary tank of the present utility model;

FIG. 5 is a schematic view of the structure of the rear guard rail of the present utility model;

FIG. 6 is a schematic view of the structure of the locking rope winder of the present utility model;

FIG. 7 is a schematic view of the installation of the lifting block of the transport mechanism of the present utility model;

in the figure: 1. a base; 2. a moving wheel; 3. a threaded tube; 4. a screw rod; 5. a stationary support plate; 6. a support tube; 7. an auxiliary telescopic rod; 8. an operation platform; 9. lifting the flat plate; 10. lifting up the vertical plate; 11. a screw motor I; 12. a screw rod I; 13. a nut block I; 14. a screw rod seat; 15. a hinge ear I; 16. a hinge ear II; 17. a support link; 18. a guide rod; 19. a splice plate; 20. a guide member; 21. a front guardrail; 22. a rear guardrail; 23. extending the protection plate; 24. a pull rope member; 25. locking rope winder; 26. winding a pull rope; 27. a frame body; 28. a screw motor II; 29. a screw rod II; 30. a lifting block; 31. conveying the vessel; 32. the hexagonal nut part is conveniently screwed; 33. a cushion block; 34. an inlet and an outlet; 35. a ladder stand; 36. a left cross bar; 37. a right cross bar; 38. a rotary groove; 39. a bar; 40. a stop block; 41. a control button; 42. a rope reel housing; 43. a reel; 44. a central spindle; 45. a handle is rotated; 46. a ratchet; 47. limiting convex body I; 48. a limiting convex body II; 49. engaging the tooth shaft; 50. a bite tooth; 51. a torsion spring; 52. the locking button is adjusted.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 7, the building construction bearing frame provided by the embodiment of the utility model comprises a base 1, wherein a moving wheel 2 and a threaded pipe 3 are arranged at the bottom of the base 1, a threaded rod 4 is arranged in the threaded pipe 3 in a threaded manner, a stable supporting disc 5 is arranged at the bottom end of the threaded rod 4, a supporting pipe 6 is arranged on the base 1, an auxiliary telescopic rod 7 is inserted in the supporting pipe 6 in a sliding manner, an operation platform 8 is arranged at the top end of the auxiliary telescopic rod 7, a lifting mechanism is arranged at the bottom of the operation platform 8, the lifting mechanism comprises a left driver, a right driver, a lifting flat plate 9 and a lifting vertical plate 10, the left driver and the right driver are provided with a lead screw motor I11, a lead screw I12, a nut block I13 and a lead screw seat 14, the lead screw I12 is arranged on the lead screw seat 14, the lead screw motor I11 drives the lead screw I12, the nut block I13 is arranged on the lead screw I12 in a transmission manner, a connecting rod hinging lug I15 is arranged on the nut block I13, a hinging lug 16 is arranged at the bottom of the lifting flat plate 9, a hinging lug 16 is arranged between the hinging lug I15 and the hinging lug 16, a supporting rod 17 is arranged at the top of the lifting flat plate 18, a guide plate 18 is arranged at the inner side of the supporting pipe 6, a guide plate 18 is arranged at the side of the lifting flat plate 9, and a guide plate 19 is arranged at the side of the lifting flat plate 20 in a matched manner;

the operation platform 8 is provided with a front guardrail 21 and a rear guardrail 22, the left end of the operation platform 8 is hinged with an extension protection plate 23, a pull rope piece 24 is arranged on the extension protection plate 23, the front guardrail 21 and the rear guardrail 22 are provided with a locking rope winding machine 25, a winding rope 26 is wound and unwound on the locking rope winding machine 25, and one end of the winding rope 26 is hung and pulled on the pull rope piece 24;

the right side of work platform 8 is provided with conveying mechanism, and conveying mechanism includes support body 27, lead screw motor II28, lead screw II29, lifting block 30 and transport household utensils 31, and lead screw II29 is installed on support body 27, and lead screw motor II29 is installed at the support body 27 top, and lead screw motor II28 drive connection lead screw II29, and lifting block 30 transmission sets up on lead screw II29, and transport household utensils 31 are fixed to be set up on lifting block 30.

In the embodiment, the design is simple and reasonable, and the construction bearing frame has better mobility through the arrangement of the moving wheels 2, so that the movement is very labor-saving; when working aloft, the spiral rods 4 are required to be rotated and operated, so that the stable supporting disc 5 is abutted against the ground of the construction site, when the construction site with uneven ground is met, the extending length of each spiral rod 4 is adjusted through rotation, so that the base 1 is in a horizontal state, the construction bearing frame is kept stable, the safety and stability in use are ensured, and the operation is simple and convenient; the structure drives the screw rod I12 through the screw rod motor I11, the screw rod I12 drives the screw nut I13, the screw nut I13 on the left driver moves rightwards, the nut I13 on the right driver moves leftwards and synchronously, so as to drive the supporting connecting rod 17 to rotate and move, the jacking flat plate 9 is jacked and the jacking vertical plate 10 is driven to jack the operation platform 8, wherein the guide piece 20 is matched with the guide rod 18, so that the stable lifting of the jacking flat plate 9 and the jacking vertical plate 10 is ensured, otherwise, the nut I13 on the left driver moves leftwards, the nut I13 on the right driver moves rightwards, the descending function is achieved, the structure can well adjust the use height according to the actual use condition, and the usability is improved; in actual use, the front guard rail 21 and the rear guard rail 22 play a role in protecting the front and the rear of a foundation, when the working platform 8 is normally used, the extension guard plate 23 is pulled up by the locking type rope winding machine 25 in a winding manner, so that the extension guard plate 23 has a side protection function, when the high construction range needs to be enlarged, the locking type rope winding machine 25 is operated to unwind ropes, so that the extension guard plate 23 is turned over to be in the same level with the working platform 8, and the extension guard plate 23 is convenient for standing construction operation, so that the frequency of switching the working positions at a low position is reduced, and the construction efficiency is improved; through conveying mechanism's setting, place building material with building site subaerial instrument on carrying vessel 31, then through start screw motor II28, drive screw II29 rotation to transmission elevating block 30 action, thereby drive carrying vessel 31 oscilaltion action, this structure sets up on the right side of work platform 8, conveniently takes out from carrying vessel 31, and this structure can be well with low place instrument, building material fast transport to the eminence position of bearing frame, need not artifical transport, work efficiency is higher.

Specifically, the auxiliary telescopic rod 7 has an auxiliary telescopic function, and ensures that the operation platform 8 stably ascends and descends. A supporting connecting rod 17 is arranged between the hinge lug I15 and the hinge lug II16, and the supporting connecting rod 17 has the characteristic of relative rotation and is driven to lift by rotation.

Further, the screw rod 4 is provided with a hexagonal nut portion 32 to be screwed.

In this embodiment, the hexagonal nut portion 32 is conveniently screwed, so that the wrench can be conveniently screwed, and the screw rod 4 can be driven to adjust the vertical position.

Further, a cushion block 33 is provided at the lower part of the screw motor I11.

In the present embodiment, the lead screw motor I11 can be supported by the pad 33.

Further, an inlet and an outlet 34 are arranged on the front guardrail 21, a ladder stand 35 is fixedly arranged on the front surface of the working platform 8, and the ladder stand 35 is positioned below the inlet and the outlet 34.

In this embodiment, can make things convenient for the staff to climb to the eminence through cat ladder 35 to get into through exit 34, concrete cat ladder 35 passes through the bolt mode to be fixed, when climbing, need to adjust work platform 8 to the eminence and climb again.

Further, a left cross bar 36 and a right cross bar 37 are arranged on the front guardrail 21, a rotary groove 38 is arranged in the right cross bar 37, a blocking rod 39 is hinged in the rotary groove 38, and a stop block 40 is arranged on the side part of the left cross bar 36.

In this embodiment, through the arrangement of the rotary groove 38, the blocking rod 39 can only rotate 90 °, when the worker enters the working platform 8 and is in the standing state, the blocking rod 39 needs to be lifted and then enters, and the blocking rod 39 is rotated to the original position after entering, so that the blocking rod 39 falls on the stop block 40, thereby maintaining the high-altitude protection.

Further, a control button 41 is provided on the right cross bar 37, and the control button 41 is electrically connected with the left driver, the right driver and the screw motor II28 through a mounting controller, respectively.

In this embodiment, the control button 41 can control the left driver and the right driver to perform synchronous motion, so as to achieve lifting adjustment, and can also control the screw motor II28, so as to control the transport mechanism to perform lifting transport.

Further, the locking rope winder comprises a rope winding machine shell 42, a winding drum 43, a central rotating shaft 44 and a rotary handle 45 are arranged in the rope winding machine shell 42, the winding drum 43 is rotatably arranged on the central rotating shaft 44, the rotary handle 45 is arranged on the winding drum 43, a winding rope 26 is wound on the winding drum 43, a ratchet 46 is arranged outside the winding drum 43, a limiting convex body I47, a limiting convex body II48 and a meshing gear shaft 49 are arranged at the right lower corner of the rope winding machine shell 42, a meshing gear piece 50 is rotatably arranged on the meshing gear shaft 49, a torsion spring 51 is arranged on the meshing gear piece 50, the limiting convex body I47 and the limiting convex body II are respectively in limiting butt against the end part of the torsion spring 51, an adjusting locking button 52 is arranged on a side part of the rope winding machine shell 42 in a threaded manner, and the end part of the adjusting locking button 52 is propped against the side part of the meshing gear piece 50.

In this embodiment, through the arrangement of the torsion spring 51, the engaging tooth member 50 has the action force of the rightward rotation action, so that the winding drum 43 can keep a rotatable state, and through operating the knob 45, the winding drum 43 is driven to rotate, so that the winding rope 26 can be wound and unwound, after winding and unwinding are completed, the adjusting and locking button 52 is rotationally operated to press the side part of the engaging tooth member 50, and the engaging tooth member 50 is enabled to rotate leftwards, so that the engaging tooth member 50 locks the ratchet 46, thereby locking the winding rope 26.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (7)

1. The utility model provides a construction bears frame which characterized in that: including base (1), the bottom of base (1) is provided with removal wheel (2) and screwed pipe (3), screw (4) are installed to screwed pipe (3) internal thread, screw (4) bottom is provided with steady supporting disk (5), be provided with stay tube (6) on base (1), sliding cartridge has supplementary telescopic link (7) in stay tube (6), the top of supplementary telescopic link (7) is provided with operation platform (8), the bottom of operation platform (8) is provided with elevating system, elevating system includes left driver, right driver, jacking flat board (9) and jacking riser (10), be provided with lead screw motor I (11), lead screw I (12), nut piece I (13) and lead screw seat (14) on left driver and the right driver, lead screw I (12) are installed on lead screw seat (14), lead screw motor I (11) drive lead screw I (12), nut piece I (13) transmission sets up on lead screw I (12), it has hinge lug I (16) to set up in the bottom of articulated lug (16) and hinge lug (16) flat board (16), the inner side of the supporting tube (6) is provided with a guide rod (18), two sides of the jacking flat plate (9) are provided with connecting plates (19), the jacking vertical plates (10) are arranged on the jacking flat plate (9), and the side parts of the connecting plates (19) are provided with guide pieces (20) in guide sliding fit with the guide rods (18);

the operation platform (8) is provided with a front guardrail ((21)) and a rear guardrail (22), the left end of the operation platform (8) is hinged with an extension protection plate (23), a pull rope piece (24) is arranged on the extension protection plate (23), locking rope winding machines (25) are arranged on the front guardrail (21) and the rear guardrail (22), winding ropes (26) are wound and unwound on the locking rope winding machines (25), and one end of each winding rope (26) is hung and pulled on the corresponding pull rope piece (24);

the right side of operation platform (8) is provided with conveying mechanism, conveying mechanism includes support body (27), lead screw motor II (28), lead screw II (29), lifting block (30) and transport household utensils (31), lead screw II (29) are installed on support body (27), lead screw motor II (28) are installed at support body (27) top, lead screw motor II (28) drive connection lead screw II (29), lifting block (30) transmission sets up on lead screw II (29), transport household utensils (31) are fixed to be set up on lifting block (30).

2. A construction load carrier according to claim 1, wherein: the screw rod (4) is provided with a conveniently screwed hexagonal nut part (32).

3. A construction load carrier according to claim 1, wherein: a cushion block (33) is arranged at the lower part of the screw motor I (11).

4. A construction load carrier according to claim 1, wherein: an inlet and outlet (34) is formed in the front guardrail (21), a crawling ladder (35) is fixedly arranged on the front surface of the operation platform (8), and the crawling ladder (35) is located below the inlet and outlet (34).

5. A construction load carrier according to claim 1, wherein: be provided with left horizontal pole (36) and right horizontal pole (37) on preceding guardrail (21), be provided with rotary groove (38) in right horizontal pole (37), articulated in rotary groove (38) are provided with barrow (39), the lateral part of left horizontal pole (36) is provided with dog (40).

6. A construction load carrier according to claim 5, wherein: the right cross rod (37) is provided with a control button (41), and the control button (41) is respectively and electrically connected with the left driver, the right driver and the screw motor II (28) through an installation controller.

7. A construction load carrier according to claim 1, wherein: the locking type rope winding machine (25) comprises a rope winding machine shell (42), a winding drum (43), a central rotating shaft (44) and a rotary handle (45) are arranged in the rope winding machine shell (42), the winding drum (43) is rotatably arranged on the central rotating shaft (44), the rotary handle (45) is arranged on the winding drum (43), the rope winding machine (26) is wound on the winding drum (43), a ratchet (46) is arranged outside the winding drum (43), a limit protruding body I (47), a limit protruding body II (48) and a meshing tooth shaft (49) are arranged at the right lower corner of the rope winding machine shell (42), a meshing tooth piece (50) is rotatably arranged on the meshing tooth shaft (49), a torsion spring (51) is arranged on the meshing tooth piece (50), the limit protruding body I (47) and the limit protruding body II (48) are respectively in limit butt against the end part of the torsion spring (51), an adjusting button (52) is arranged on the side part of the rope winding machine shell (42) in a threaded mode, and the end part of the meshing button (52) is pressed against the side part of the meshing tooth piece (50).