CN216239635U

CN216239635U - Construction frame convenient to remove

Info

Publication number: CN216239635U
Application number: CN202122376843.XU
Authority: CN
Inventors: 刘振寰; 程帅; 曹新明; 张超; 邹同阳
Original assignee: China Construction Fifth Bureau Third Construction Co Ltd
Current assignee: China Construction Fifth Bureau Third Construction Co Ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-08
Anticipated expiration: 2031-09-29

Abstract

A construction frame convenient to move comprises a frame body, a moving mechanism and two groups of stabilizing mechanisms; the frame body comprises a top seat, two crawling ladders and four idler wheels, the two crawling ladders are respectively and fixedly arranged on the left side and the right side of the top seat, each crawling ladder comprises two supporting rods and a plurality of foot bars, the plurality of foot bars are arranged between the two supporting rods, and assembling grooves are formed in the lower sides of the two supporting rods; the moving mechanism is including deciding the board, the backup pad, the footboard, promote frame and a plurality of first spring, decide the board and locate between two bracing pieces of one side wherein, and decide the board and be close to the footstock, backup pad and deciding board fixed connection, the footboard is articulated with the fixed plate, it is articulated with the footboard to promote the frame, the footboard lower extreme is evenly located to a plurality of first springs, and with the backup pad butt, this device can be when the workman is under construction, need not to climb from top to bottom and can change the position of device, make the construction still safer when more convenient.

Description

Construction frame convenient to remove

Technical Field

The utility model relates to a construction frame convenient to move.

Background

The building construction refers to production activities in an engineering construction implementation stage, main construction procedures comprise foundation engineering, a main structure, roofing engineering, decoration engineering and the like, the construction height is often higher in the building construction process, and construction frames such as a straight ladder and a herringbone ladder are provided for the situation, so that the problem that workers are difficult to operate when the construction height is higher is solved.

Although traditional scaffold can be convenient for the workman to climb to high higher place and be under construction, because its position relatively fixed when placing of this type of scaffold, after a position construction was accomplished, need the workman to climb down the scaffold, then remove the scaffold to new position, climb the ladder again at last, so not only be unfavorable for the workman to be under construction high-efficiently, climb the security about relapseing also not high yet.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a convenient-to-move building scaffold which can move in the construction process of workers, so that the construction efficiency and safety are improved.

In order to achieve the purpose, the utility model firstly provides a construction frame convenient to move, which comprises a frame body and a moving mechanism; the frame body comprises a supporting platform, two crawling ladders and rollers, the two crawling ladders are respectively fixedly arranged on the left side and the right side of the supporting platform and comprise two supporting rods and a plurality of foot rests arranged between the two supporting rods, and the rollers are arranged at the bottoms of the crawling ladders;

the moving mechanism comprises a fixed plate, a supporting plate, a pedal, a pushing frame and a plurality of first springs, the fixed plate is fixed between two supporting rods of the crawling ladder on one side, the supporting plate is fixed on the fixed plate facing the crawling ladder on the other side, the pedal is hinged to the fixed plate and extends out of the crawling ladder on the other side, the pushing frame is arranged between the two crawling ladders, one end of the pushing frame is hinged to the pedal, the other end of the pushing frame is in contact with the ground, and a plurality of first springs are arranged between the pedal and the supporting plate.

In the embodiment, the length dimension of the pushing frame is greater than the distance from the pedal to the ground in a static state and less than the distance from the pedal to the ground after being turned upwards, so that the pushing frame can be effectively contacted with the ground, and the pushing frame can be more conveniently switched in the direction

When a position with a higher height is constructed, the device is moved to a proper position, then a worker can climb up the supporting platform through any crawling ladder, and the worker can start construction operation;

when the construction is finished in a certain range and the position of the moving device needs to be changed, a worker only needs to tread the pedal to drive the frame body to move, when the pedal is treaded downwards, the first spring is extruded and contracted, meanwhile, the pedal rotates downwards to drive the hinged pushing frame to move downwards, so that the pushing frame is abutted against the ground, because the pushing frame is blocked, the frame body is forced to move through the rollers along with the continuous downward movement of the pushing frame, so that a worker can repeatedly step on the pedal, the position of the frame body can be changed, when the moving direction of the frame body needs to be controlled, only the pedal needs to be turned upwards firstly, then the pushing frame is shifted to incline to be close to the left crawling ladder or the right crawling ladder, the moving direction of the frame body can be changed when the pedal is trampled, and the first spring can enable the pedal to rebound, so that a worker can conveniently trample the pedal;

in this embodiment, still include stabilizing mean, stabilizing mean locates the both sides of support body respectively, and stabilizing mean is including connecting block, screw rod, horizontal pole, connecting rod and clutch blocks, the both sides at supporting platform are fixed to the connecting block, and the one end threaded connection of screw rod is on the connecting block, and the other end and horizontal pole threaded connection, the both sides of horizontal pole are fixed with a connecting rod respectively, be equipped with the movable groove in the position at connecting rod place on the bracing piece, the bottom of bracing piece is equipped with the assembly groove, the gyro wheel assembly is in the assembly groove, and the movable groove is laid and is linked together assembly groove and outside along the vertical direction extension, and the connecting rod stretches into corresponding assembly groove through the movable groove to the connecting rod setting is served at the one of assembly groove and is fixed with the clutch blocks, the clutch blocks sets up the top at the gyro wheel.

In this embodiment, the side of the friction block facing the roller is provided with a cambered surface matched with the radian of the roller.

In this embodiment, the top end of the screw rod is higher than the connecting block and is fixed with a rotating handle.

After the support body moves to suitable position, can lock the gyro wheel through stabilizing mean to avoid the support body to receive external force and strike automatic movement after influencing, thereby make the workman safer when the construction, avoid the support body to remove and meet accident.

After the support body moves to suitable position, can rotate the screw rod and make it stretch out downwards, and then drive the horizontal pole through the screw rod and move down, the horizontal pole moves down will make two connecting rods move down thereupon, thereby make the clutch blocks of being connected with the connecting rod laminate with the gyro wheel mutually gradually, make its unable rotation of gyro wheel locking until the clutch blocks, thereby carry out spacing fixed with the support body, prevent that it from receiving external impact and automatic movement, horizontal pole cooperation activity groove and clutch blocks, can stretch out when promoting the horizontal pole at the screw rod, avoid the horizontal pole to rotate along with the screw rod.

In this embodiment, the horizontal pole lower extreme still is equipped with a plurality of auxiliary assemblies, and auxiliary assembly is including spliced pole, stopper, telescopic link, support piece and second spring, spliced pole and horizontal pole lower extreme fixed connection, and is equipped with the step chamber of opening down in the spliced pole, and the step chamber is equipped with the stopper in opening one side, and the second spring mounting is in the step intracavity, and opening and stopper fixed connection are passed through to the top of telescopic link, and the bottom mounting of telescopic link has to support the piece.

In this embodiment, when the horizontal pole lapse, a plurality of auxiliary assembly also will follow the same time lapse, along with the moving down of horizontal pole, support the piece will progressively with ground contact and butt, support the piece this moment and receive the resistance and will make the telescopic link withdraw the step intracavity, thereby cooperation stopper is with the second spring compression, thereby make the second spring apply decurrent resilience force, force to support the piece and laminate with ground, thereby further increase area of contact and frictional force with ground, thereby make the workman safer when the construction.

In this embodiment, the screw rod is parallel to the height direction of the frame body, and the cross rod is perpendicular to the screw rod.

In this embodiment, the cross bar and the two support bars of the ladder stand form a triangle. Therefore, the whole device is more stable, and the stability and the safety of the device during construction are further improved.

In this embodiment, the friction block and the connecting rod are detachably and fixedly connected. Therefore, when the friction block is seriously abraded, the friction block can be conveniently replaced to ensure the effective locking of the roller.

To sum up, this device can be in workman work progress through the cooperation of support body and moving mechanism, when certain position construction end need change the position, only need can make the support body remove through trampling moving mechanism, need not the workman and climbs the position that changes the support body from top to bottom to make construction operation more convenient, cooperation stabilizing mean can also make construction operation time safer.

Drawings

Fig. 1 is a first structural schematic diagram of the present invention.

Fig. 2 is an enlarged schematic view of a point a in fig. 1.

Fig. 3 is a second structural schematic diagram of the present invention.

Fig. 4 is an enlarged schematic view of fig. 3 at B.

Fig. 5 is an enlarged schematic view at C in fig. 3.

In the attached drawings, 1, a frame body; 11. a support platform; 12. climbing a ladder; 121. a support bar; 1211. assembling a groove; 122. a foot bar; 13. a roller; 2. fixing a plate; 21. a support plate; 22. a pedal; 23. a pushing frame; 24. a first spring; 3. connecting blocks; 31. a screw; 32. a cross bar; 33. a connecting rod; 34. a friction block; 35. a movable groove; 4. connecting columns; 41. a limiting block; 42. a telescopic rod; 43. a resisting block; 44. a second spring; 45. a step cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In this document, 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.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 to 5, a construction frame convenient to move comprises a frame body 1, a moving mechanism and two groups of stabilizing mechanisms;

the frame body 1 comprises a supporting platform 11, two crawling ladders 12 and four rollers 13, wherein the two crawling ladders 12 are respectively fixedly arranged on the left side and the right side of the supporting platform 11, the crawling ladders 12 comprise two supporting rods 121 and a plurality of foot bars 122, the plurality of foot bars 122 are arranged between the two supporting rods 121, the lower sides of the two supporting rods 121 are respectively provided with an assembling groove 1211, and the four rollers 13 are respectively rotatably assembled in the four assembling grooves 1211;

the moving mechanism comprises a fixed plate 2, a supporting plate 21, a pedal 22, a pushing frame 23 and a plurality of first springs 24, the fixed plate 2 is arranged between two supporting rods 121 of the crawling ladder 12 on one side, the supporting plate 21 is fixedly connected with the fixed plate 2, the pedal 22 is hinged to the fixed plate 2 and extends out of the crawling ladder 12 on the other side, the pushing frame 23 is arranged between the two crawling ladders 12, one end of the pushing frame 23 is hinged to the pedal 22, the other end of the pushing frame contacts with the ground, and the plurality of first springs 24 are evenly arranged between the pedal 22 and the supporting plate 21 and connected with each other.

In this embodiment, the length of the pushing frame 23 is greater than the distance from the pedal 22 to the ground in the static state and less than the distance from the pedal 22 to the ground after being turned upwards, so that the pushing frame 23 can be effectively contacted with the ground, and the direction of the pushing frame 23 can be switched more conveniently

When a position with a higher height is constructed, the device is moved to a proper position, then a worker can climb on the supporting platform 11 through any crawling ladder 12, and at the moment, the worker can start construction operation;

when construction is completed in a certain range and the position of the moving device needs to be changed, a worker only needs to tread the pedal 22 to drive the frame body 1 to move, when the pedal 22 is treaded downwards, the first springs 24 are squeezed to contract, meanwhile, the pedal 22 rotates downwards to drive the hinged pushing frame 23 to move downwards, so that the pushing frame 23 is abutted against the ground, as the pushing frame 23 is blocked, the frame body 1 is forced to move through the rollers 13 along with the continuous downward movement of the pushing frame 23, so that the position of the frame body 1 can be changed by repeatedly treading the pedal 22 through the worker, when the moving direction of the frame body 1 needs to be controlled, the pedal 22 only needs to be turned upwards firstly, then the pushing frame 23 is stirred to incline to be close to the ladder stand 12 on the left side or the ladder stand 12 on the right side, the moving direction of the frame body 1 can be changed when the pedal 22 is treaded, the first springs 24 can enable the pedal 22 to be turned upwards in a static state, thereby ensuring that the worker can conveniently tread;

after the support body 1 moves to a proper position, the roller 13 can be locked through the stabilizing mechanism, so that the support body 1 is prevented from being automatically moved after being influenced by external force impact, the worker is safer during construction, and the support body 1 is prevented from moving and causing accidents.

Wherein, two groups of stabilizing mechanisms are respectively arranged at the front side and the rear side of the frame body 1, the stabilizing mechanisms comprise connecting blocks 3, screw rods 31, cross rods 32, two connecting rods 33 and two friction blocks 34, the connecting blocks 3 are fixed at the two sides of the supporting platform 11, one end of each screw rod 31 is in threaded connection with the connecting blocks 3, the other end is in threaded connection with the cross rods 32, the top end of the screw 31 is higher than the connecting block 3 and is fixed with a rotary handle, two sides of the cross bar 32 are respectively fixed with a connecting rod 33, the support bar 121 is provided with a movable groove 35 at a position where the connection bar is located, the movable groove 35 is extended in a vertical direction and arranged to communicate the assembly groove 1211 with the outside, the connection bar 33 is extended into the corresponding assembly groove 1211 through the movable groove 35, and the connecting rod 33 is provided on one end of the fitting groove 1211, to which a friction block 34 is fixed, the friction block 34 being provided above the roller 13, and the side of the friction block 34 facing the roller 13 is provided with an arc surface matched with the radian of the roller.

After the support body 1 moves to suitable position, can rotate screw rod 31 and make it stretch out downwards, and then drive horizontal pole 32 downstream through screw rod 31, horizontal pole 32 downstream will make two connecting rods 33 downstream thereupon, thereby make the clutch blocks 34 of being connected with connecting rod 33 laminate with gyro wheel 13 gradually mutually, make its unable rotation with the gyro wheel 13 locking until clutch blocks 34, thereby carry out spacing fixed with support body 1, prevent that it from receiving external impact and automatic movement, horizontal pole 32 cooperation activity groove 35 and clutch blocks 34, can stretch out at screw rod 31 when promoting horizontal pole 32, avoid horizontal pole 32 to rotate along with screw rod 31 together.

Wherein, horizontal pole 32 lower extreme still is equipped with a plurality of auxiliary assembly, auxiliary assembly is including spliced pole 4, stopper 41, telescopic link 42, support piece 43 and second spring 44, spliced pole 4 and horizontal pole 32 lower extreme fixed connection, and be equipped with opening step chamber 45 down in the spliced pole 4, step chamber 45 is equipped with stopper 41 in opening one side, second spring 44 installs in step chamber 45, opening and stopper 41 fixed connection are passed through to telescopic link 42's top, telescopic link 42's bottom mounting has supports piece 43.

In this embodiment, when the cross rod 32 moves downwards, the plurality of auxiliary assemblies also move downwards synchronously, the supporting block 43 is gradually contacted and abutted with the ground along with the downward movement of the cross rod 32, the supporting block 43 is subjected to resistance force at the moment, so that the telescopic rod 42 is retracted into the step cavity 45, the second spring 44 is compressed by the matching limiting block 41, the second spring 44 applies downward resilience force, the supporting block 43 is forced to be attached to the ground, the contact area with the ground is further increased, and the friction force is further increased, so that the worker is safer during construction.

Wherein, the screw 31 is parallel to the height direction of the frame body 1, and the cross bar 32 is perpendicular to the screw 31.

In this embodiment, the cross bar 32 is matched with the two ladder stands 12 to form a triangle, so that the whole device is more stable, and the stability and the safety of the device during construction are further improved.

The friction block 34 and the connecting rod 33 are detachably and fixedly connected, so that when the friction block 34 is seriously worn, the friction block 34 can be conveniently replaced to ensure effective locking of the roller 13.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A construction frame convenient to move is characterized by comprising a frame body and a moving mechanism; the frame body comprises a supporting platform, two crawling ladders and rollers, the two crawling ladders are respectively fixedly arranged on the left side and the right side of the supporting platform and comprise two supporting rods and a plurality of foot rests arranged between the two supporting rods, and the rollers are arranged at the bottoms of the crawling ladders;

2. A construction frame for facilitating movement according to claim 1, further comprising a stabilising mechanism, the stabilizing mechanisms are respectively arranged at two sides of the frame body and comprise connecting blocks, screw rods, cross rods, connecting rods and friction blocks, the connecting blocks are fixed on two sides of the supporting platform, one end of the screw rod is connected on the connecting blocks in a threaded manner, the other end of the screw rod is connected with the cross rod in a threaded manner, two sides of the cross bar are respectively fixed with a connecting bar, the position of the connecting bar on the supporting bar is provided with a movable groove, the bottom of the supporting rod is provided with an assembly groove, the roller is assembled in the assembly groove, the movable groove extends along the vertical direction and is arranged to communicate the assembly groove with the outside, the connecting rod extends into the corresponding assembly groove through the movable groove, and the connecting rod is arranged at one end of the assembling groove and is fixed with a friction block which is arranged above the roller.

3. A portable construction frame as claimed in claim 2, wherein the side of the friction block facing the roller is provided with a curved surface matching the curvature of the roller.

4. A portable construction frame as claimed in claim 2, wherein the screw is elevated above the connecting block at its top end and has a turning handle secured thereto.

5. A construction frame convenient for moving as claimed in claim 2, wherein the lower end of the cross bar is further provided with a plurality of auxiliary components, each auxiliary component comprises a connecting column, a limiting block, a telescopic rod, a supporting block and a second spring, the connecting column is fixedly connected with the lower end of the cross bar, a step cavity with a downward opening is arranged in the connecting column, the limiting block is arranged in the step cavity on one side of the opening, the second spring is arranged in the step cavity, the top end of the telescopic rod is fixedly connected with the limiting block through the opening, and the supporting block is fixed at the bottom end of the telescopic rod.

6. A portable construction frame as claimed in claim 2, wherein the screw is parallel to the height direction of the frame body, and the cross bar is perpendicular to the screw.

7. A portable construction frame as claimed in claim 2, wherein the cross bar and the two support bars of the ladder stand form a triangle.

8. A portable construction frame as claimed in claim 2, wherein the friction block is releasably secured to the connecting rod.