CN217998834U

CN217998834U - Construction that can carry out altitude mixture control bears frame

Info

Publication number: CN217998834U
Application number: CN202221509081.4U
Authority: CN
Inventors: 薛鸣鹤
Original assignee: First Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Current assignee: First Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-12-09
Anticipated expiration: 2032-06-15
Also published as: ZA202213834B

Abstract

The utility model discloses a construction bearing frame capable of adjusting height, which comprises four vertical blocks, wherein the top of each vertical block is provided with an adjusting groove, a lifting block is arranged in the adjusting groove in a sliding manner, the top of each lifting block extends out of the adjusting groove, the top of each lifting block is fixedly provided with a connecting block, the tops of the four connecting blocks are fixedly provided with the same bearing platform, and each lifting block is provided with an adjusting mechanism; the adjusting mechanism comprises a driving cavity, a clamping cavity, a transmission rod, a first bevel gear, a two-way threaded rod, a second bevel gear, two moving plates, a plurality of slots and two insertion blocks, and the utility model relates to the technical field of building construction; this can carry out construction of altitude mixture control and bear frame can carry out the lift adjustment operation according to the actual conditions of site operation through the adjustment mechanism who sets up to highly adjusting load-bearing platform makes things convenient for operating personnel to carry out the construction operation.

Description

Construction that can carry out altitude mixture control bears frame

Technical Field

The utility model relates to a construction technical field specifically is a construction that can carry out altitude mixture control bears frame.

Background

The scaffold refers to various supports erected for workers on a construction site and solving vertical and horizontal transportation, and is a general term in the building industry, and refers to a place which is used on an outer wall, interior decoration or high floor height on a construction site and cannot be directly constructed, and is mainly used for up-down dry work of constructors or peripheral safety net enclosure, high-altitude installation components and the like, and the scaffold is made of bamboo, wood, steel pipes or synthetic materials and the like.

When current can carry out altitude mixture control's construction bearing frame when using, can't come the height-adjusting to scaffold frame according to job site's actual conditions, often need operating personnel to assemble again and adjust and bear a height, waste time and energy.

Therefore, the utility model provides a construction that can carry out altitude mixture control bears frame to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a can carry out construction of altitude mixture control and bear frame has solved above-mentioned problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a construction bearing frame capable of adjusting height comprises four vertical blocks, wherein the tops of the vertical blocks are provided with adjusting grooves, lifting blocks are slidably mounted in the adjusting grooves, the tops of the lifting blocks extend out of the adjusting grooves, connecting blocks are fixedly mounted at the tops of the lifting blocks, the tops of the four connecting blocks are fixedly provided with the same bearing platform, and adjusting mechanisms are arranged on the lifting blocks;

adjustment mechanism is including driving the chamber, centre gripping chamber, transfer line, first bevel gear, two-way threaded rod, second bevel gear, two movable plates, a plurality of slots and two inserts, the driving chamber is seted up on the elevator, the centre gripping chamber is linked together with the driving chamber, the transfer line rotates the top inner wall of installing at the driving chamber, the bottom of transfer line extends to the centre gripping intracavity, first bevel gear fixed mounting is in the bottom of transfer line, two-way threaded rod rotates and installs in the centre gripping intracavity, second bevel gear fixed mounting is on two-way threaded rod, second bevel gear and first bevel gear meshing, two the equal threaded mounting of movable plate is on two-way threaded rod, and is a plurality of the slot is all seted up on the adjustment tank, two the insert is fixed mounting in one side of the movable plate that corresponds respectively, the one side slip of insert runs through the elevator, one side slip of insert extends to in the slot that corresponds.

Preferably, fixed mounting has third bevel gear on the transfer line, one side inner wall in drive chamber rotates installs the round bar, the one end fixed mounting of round bar has fourth bevel gear, fourth bevel gear and the meshing of third bevel gear, outside the one end rotation of round bar extended to the elevator, the one end fixed mounting of round bar has first hand wheel, can indirectly control the transfer line through the round bar that sets up and increase, avoids the unable increase of transfer line to lead to the unable rotation of two-way threaded rod.

Preferably, the last rectangle opening of having seted up of load-bearing platform, slidable mounting has two to extend the platform in the rectangle opening, two one side that extends the platform and keep away from each other all extends to outside the rectangle opening, one side fixed mounting that extends the platform has the baffle, can increase the area of operation of operating personnel on load-bearing platform through the platform that extends that sets up.

Preferably, fixed mounting has two control boxes in the rectangle through-hole, the screw stub is installed to the control box internal rotation, one side fixed mounting that extends the platform has two screw stubs, the threaded mounting has the connecting plate on the screw stub, the both sides of connecting plate all extend to outside the control box, the both sides of connecting plate respectively with one side fixed connection of the rectangular plate that corresponds, can extend the platform through the connecting plate that sets up on earth and remove flexible.

Preferably, the one end of screw stub rotates outside extending to the control box, fixed mounting has from the driving wheel on the screw stub, fixed mounting has two supplementary boxes on the load-bearing platform, rotate in the supplementary box and install the dwang, the one end of dwang extends outside the supplementary box, the one end fixed mounting of dwang has the second hand wheel, fixed mounting has the action wheel on the dwang, the action wheel has same hold-in range with corresponding winding from between the driving wheel, can rotate by indirect control screw stub through the action wheel that sets up, avoids the unable rotation of screw stub to lead to the unable removal of connecting plate.

Preferably, one side fixed mounting of load-bearing platform has a string ladder, one side fixed mounting of elevator piece has the bracing piece, the top of bracing piece and load-bearing platform's bottom fixed connection, load-bearing platform's below is provided with two stock, the both ends of stock respectively with one side fixed connection of the elevator piece that corresponds, can increase the steadiness between elevator piece and the load-bearing platform through bracing piece and the stock that sets up.

Preferably, the bottom fixed mounting who founds the piece has the piece of touching the land, it adopts the rubber material preparation to form to touch the land, can increase the frictional force that founds the piece and ground through the piece that contacts to the ground that sets up, prevents that the piece from taking place to slide.

Preferably, the clamping cavity is internally and fixedly provided with a sliding rod, the sliding rod penetrates through the movable plate in a sliding manner, the movable plate can be limited through the arranged sliding rod, and the phenomenon that the movable plate can rotate to cause abnormal movement is avoided.

Advantageous effects

The utility model provides a construction that can carry out altitude mixture control bears frame. Compared with the prior art, the method has the following beneficial effects:

(1) This can carry out construction of altitude mixture control and bear frame can carry out the lift adjustment operation according to the actual conditions of site operation through the adjustment mechanism who sets up to highly adjusting load-bearing platform makes things convenient for operating personnel to carry out the construction operation.

(2) This can carry out altitude mixture control's construction and bear frame, the extension platform that extends through the setting can expand load-bearing platform's area through the mode of shrink to make things convenient for operating personnel to carry out the effect of being under construction on load-bearing platform more, the practicality is strong.

Drawings

Fig. 1 is a perspective view of the external structure of the present invention;

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

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is an enlarged schematic view of portion B of FIG. 2;

fig. 5 is a schematic view of the present invention in a partial top cross-sectional configuration;

fig. 6 is an enlarged structural view of a portion C in fig. 5.

In the figure: 1. erecting a block; 2. an adjustment groove; 3. a lifting block; 4. connecting blocks; 5. a load-bearing platform; 6. a drive chamber; 7. a clamping cavity; 8. a transmission rod; 9. a first bevel gear; 10. a bidirectional threaded rod; 11. a second bevel gear; 12. moving the plate; 13. a slot; 14. inserting a block; 15. a third bevel gear; 16. a round bar; 17. a fourth bevel gear; 18. a rectangular through opening; 19. an extension platform; 20. a baffle plate; 21. a control box; 22. a threaded stub; 23. a rectangular plate; 24. a connecting plate; 25. a driven wheel; 26. an auxiliary box; 27. rotating the rod; 28. a driving wheel; 29. a synchronous belt; 30. hanging a ladder; 31. a support bar; 32. contacting the land mass; 33. a slide bar.

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.

The first embodiment is as follows:

referring to fig. 1, 2 and 3, a construction bearing frame capable of adjusting height comprises four vertical blocks 1, wherein the top of each vertical block 1 is provided with an adjusting groove 2, a lifting block 3 is slidably mounted in each adjusting groove 2, the top of each lifting block 3 extends out of each adjusting groove 2, a connecting block 4 is fixedly mounted at the top of each lifting block 3, the top of each connecting block 4 is fixedly provided with a same bearing platform 5, and each lifting block 3 is provided with an adjusting mechanism;

the adjusting mechanism comprises a driving cavity 6, a clamping cavity 7, a transmission rod 8, a first bevel gear 9, a two-way threaded rod 10, a second bevel gear 11, two moving plates 12, a plurality of slots 13 and two inserting blocks 14, wherein the driving cavity 6 is arranged on the lifting block 3, the clamping cavity 7 is communicated with the driving cavity 6, the transmission rod 8 is rotatably arranged on the inner wall of the top of the driving cavity 6, the bottom end of the transmission rod 8 extends into the clamping cavity 7, the first bevel gear 9 is fixedly arranged at the bottom end of the transmission rod 8, the two-way threaded rod 10 is rotatably arranged in the clamping cavity 7, the second bevel gear 11 is fixedly arranged on the two-way threaded rod 10, the second bevel gear 11 is meshed with the first bevel gear 9, the two moving plates 12 are both threadedly arranged on the two-way threaded rod 10, the slots 13 are both arranged on the adjusting slot 2, the two inserting blocks 14 are respectively and fixedly arranged on one side of the corresponding moving plate 12, one side of each inserting block 14 slidably penetrates through the lifting block 3, and one side of each inserting block 14 slidably extends into the corresponding slot 13;

a hanging ladder 30 is fixedly arranged on one side of the bearing platform 5, a support rod 31 is fixedly arranged on one side of the lifting block 3, the top end of the support rod 31 is fixedly connected with the bottom of the bearing platform 5, two long rods are arranged below the bearing platform 5, and two ends of each long rod are respectively fixedly connected with one side of the corresponding lifting block 3;

the bottom of the vertical block 1 is fixedly provided with a grounding block 32, and the grounding block 32 is made of rubber material.

The second embodiment:

referring to fig. 2, fig. 4, fig. 5 and fig. 6, the present embodiment provides a technical solution based on the first embodiment: a third bevel gear 15 is fixedly mounted on the transmission rod 8, a round rod 16 is rotatably mounted on the inner wall of one side of the driving cavity 6, a fourth bevel gear 17 is fixedly mounted at one end of the round rod 16, the fourth bevel gear 17 is meshed with the third bevel gear 15, one end of the round rod 16 rotatably extends out of the lifting block 3, and a first hand wheel is fixedly mounted at one end of the round rod 16;

a rectangular through hole 18 is formed in the bearing platform 5, two extension platforms 19 are slidably mounted in the rectangular through hole 18, the sides, far away from each other, of the two extension platforms 19 extend out of the rectangular through hole 18, and a baffle 20 is fixedly mounted on one side of each extension platform 19; two control boxes 21 are fixedly installed in the rectangular through opening 18, threaded short rods 22 are rotatably installed in the control boxes 21, two threaded short rods 22 are fixedly installed on one side of the extension platform 19, connecting plates 24 are installed on the threaded short rods 22 in a threaded mode, two sides of each connecting plate 24 extend out of the control boxes 21, and two sides of each connecting plate 24 are fixedly connected with one side of a corresponding rectangular plate 23; one end of the short threaded rod 22 rotates and extends out of the control box 21, a driven wheel 25 is fixedly mounted on the short threaded rod 22, two auxiliary boxes 26 are fixedly mounted on the bearing platform 5, a rotating rod 27 is rotatably mounted in each auxiliary box 26, one end of each rotating rod 27 extends out of the corresponding auxiliary box 26, a second hand wheel is fixedly mounted at one end of each rotating rod 27, a driving wheel 28 is fixedly mounted on each rotating rod 27, and a same synchronous belt 29 is wound between each driving wheel 28 and the corresponding driven wheel 25;

a sliding rod 33 is fixedly arranged in the clamping cavity 7, and the sliding rod 33 penetrates through the moving plate 12 in a sliding mode.

And those not described in detail in this specification are well within the skill of those in the art.

When the height adjusting device works, when the height of the bearing platform 5 needs to be adjusted according to a construction site, an operator firstly manually rotates a first hand wheel, the first hand wheel drives a round rod 16 to rotate, the round rod 16 drives a fourth bevel gear 17 to rotate, the fourth bevel gear 17 drives a third bevel gear 15 meshed with the fourth bevel gear to rotate, the third bevel gear 15 drives a transmission rod 8 to rotate, the transmission rod 8 drives a first bevel gear 9 to rotate, the first bevel gear 9 drives a second bevel gear 11 meshed with the first bevel gear to rotate, the second bevel gear 11 drives a bidirectional threaded rod 10 to rotate, the bidirectional threaded rod 10 drives two moving plates 12 arranged on different thread surfaces of the bidirectional threaded rod to approach each other, the moving plates 12 drive an insert block 14 to move until the insert block 14 is separated from the insert groove 13, then the lifting block 3 is pulled upwards to enable the insert block 14 to be aligned with the insert grooves 13 at other proper positions, and then the insert block 14 is inserted into the insert groove 13 through reverse operation, so that the height adjustment of the bearing platform 5 can be completed;

when the extension platform 19 needs to be unfolded to obtain a larger working area, an operator firstly manually rotates the second hand wheel, the second hand wheel drives the rotating rod 27 to rotate, the rotating rod 27 drives the driving wheel 28 to rotate, the driving wheel 28 drives the synchronous belt 29 to rotate, the synchronous belt 29 drives the driven wheel 25 to rotate, the driven wheel 25 drives the threaded short rod 22 to rotate, the threaded short rod 22 drives the connecting plate 24 in threaded connection with the threaded short rod to move, the connecting plate 24 drives the rectangular plate 23 to move, and the rectangular plate 23 drives the extension platform 19 to move until the extension platform 19 moves to a proper position.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 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

1. The utility model provides a can carry out height control's construction and bear frame, includes four founding piece (1), its characterized in that: an adjusting groove (2) is formed in the top of the vertical block (1), a lifting block (3) is installed in the adjusting groove (2) in a sliding mode, the top of the lifting block (3) extends out of the adjusting groove (2), a connecting block (4) is fixedly installed on the top of the lifting block (3), the same bearing platform (5) is fixedly installed on the tops of the four connecting blocks (4), and an adjusting mechanism is arranged on the lifting block (3);

adjustment mechanism is including drive chamber (6), centre gripping chamber (7), transfer line (8), first bevel gear (9), two-way threaded rod (10), second bevel gear (11), two movable plate (12), a plurality of slot (13) and two inserted blocks (14), set up on elevator (3) drive chamber (6), set up on elevator (3) centre gripping chamber (7), centre gripping chamber (7) are linked together with drive chamber (6), transfer line (8) rotate and install the top inner wall in drive chamber (6), the bottom of transfer line (8) extends to in centre gripping chamber (7), first bevel gear (9) fixed mounting is in the bottom of transfer line (8), two-way threaded rod (10) rotate and install in centre gripping chamber (7), second bevel gear (11) fixed mounting is on two-way threaded rod (10), second bevel gear (11) and first bevel gear (9) mesh, two movable plate (12) equal screw thread is installed on two-way threaded rod (10), a plurality of open and adjust slot (13) and all establish on two-way threaded rod (2) one side of corresponding inserted block (14) respectively, one side of two movable plate (12) sliding block (14), one side of the insertion block (14) extends into the corresponding slot (13) in a sliding manner.

2. The height adjustable construction carrier of claim 1, wherein: fixed mounting has third bevel gear (15) on transfer line (8), one side inner wall of drive chamber (6) rotates and installs round bar (16), the one end fixed mounting of round bar (16) has fourth bevel gear (17), fourth bevel gear (17) and third bevel gear (15) meshing, the one end of round bar (16) is rotated and is extended to outside elevator (3), the one end fixed mounting of round bar (16) has first hand wheel.

3. The height adjustable construction carrier of claim 1, wherein: rectangular opening (18) have been seted up on load-bearing platform (5), slidable mounting has two to extend platform (19), two in rectangular opening (18) one side of keeping away from each other of extension platform (19) all extends outside rectangular opening (18), one side fixed mounting of extension platform (19) has baffle (20).

4. The height adjustable construction carrier of claim 3, wherein: rectangle opening (18) internal fixed mounting has two control box (21), screw stub (22) are installed to control box (21) internal rotation, one side fixed mounting that extends platform (19) has two screw stub (22), screw thread installation has connecting plate (24) on screw stub (22), outside the both sides of connecting plate (24) all extend to control box (21), the both sides of connecting plate (24) respectively with one side fixed connection of the rectangular plate (23) that corresponds.

5. The height adjustable construction carrier of claim 4, wherein: the one end of screw thread quarter butt (22) is rotated and is extended to outside control box (21), fixed mounting has from driving wheel (25) on screw thread quarter butt (22), fixed mounting has two supplementary boxes (26) on load-bearing platform (5), dwang (27) are installed to supplementary box (26) internal rotation, the one end of dwang (27) extends to outside supplementary box (26), the one end fixed mounting of dwang (27) has the second hand wheel, fixed mounting has action wheel (28) on dwang (27), the winding has same hold-in range (29) between action wheel (28) and the driven wheel (25) that corresponds.

6. The height adjustable construction carrier of claim 1, wherein: one side fixed mounting of load-bearing platform (5) has a string ladder (30), one side fixed mounting of lifter (3) has bracing piece (31), the top of bracing piece (31) and the bottom fixed connection of load-bearing platform (5), the below of load-bearing platform (5) is provided with two stock, the both ends of stock respectively with one side fixed connection of the lifter (3) that corresponds.

7. The height adjustable construction carrier of claim 1, wherein: the bottom fixed mounting of founding piece (1) has touch landmass (32), touch landmass (32) and adopt the rubber material preparation to form.

8. The height adjustable construction carrier of claim 1, wherein: and a sliding rod (33) is fixedly arranged in the clamping cavity (7), and the sliding rod (33) penetrates through the moving plate (12) in a sliding manner.